1 2014-06-10 Alan Modra <amodra@gmail.com>
4 * linker.c (unwrap_hash_lookup): New function.
5 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
6 * elf32-i370.c (i370_elf_relocate_section): Likewise.
7 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
8 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
9 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
10 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
11 * elf32-spu.c (spu_elf_relocate_section): Likewise.
12 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
14 2014-06-07 Alan Modra <amodra@gmail.com>
16 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
17 insn as a bitfield; Use complain_overflow_bitfield.
18 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
20 2014-06-05 Joel Brobecker <brobecker@adacore.com>
22 * development.sh: New file.
23 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
24 Make -Werror the default with GCC only if DEVELOPMENT is true.
25 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
26 $(srcdir)/development.sh.
27 * Makefile.in, configure: Regenerate.
29 2014-06-04 Will Newton <will.newton@linaro.org>
31 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
32 being non-NULL into an assert.
33 (elfNN_aarch64_tls_relax): Remove unused code.
35 2014-06-03 DJ Delorie <dj@redhat.com>
37 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
39 2014-06-03 Nick Clifton <nickc@redhat.com>
42 * peXXigen.c (rsrc_process_section): Page align the new contents
45 2014-06-03 Alan Modra <amodra@gmail.com>
47 * elf64-ppc.c (ADDIS_R12_R2): Define.
48 (build_plt_stub): Support fusion on ELFv2 stub.
49 (ppc_build_one_stub): Likewise for plt branch stubs.
51 2014-05-28 Alan Modra <amodra@gmail.com>
53 * elf32-rx.c (rx_table_map): Delete set but not used variables.
55 2014-05-28 Tristan Gingold <gingold@adacore.com>
57 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
58 to keep the length of the best fit range.
59 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
62 2014-05-27 DJ Delorie <dj@redhat.com>
64 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
65 (rx_elf_relocate_section): If we find a reloc against
66 $tableentry$default$<name>, redirect it to the appropriate
69 (rx_table_find): New. Check all tables and SEC_KEEP all sections
70 with table parts in them.
71 (rx_check_directives): New.
72 (rx_table_map_2): New.
74 (rx_additional_link_map_text): New. Called to dump tables to the
76 * bfd/elf32-rx.h: New.
78 2014-05-20 DJ Delorie <dj@redhat.com>
80 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
82 2014-05-20 Alan Modra <amodra@gmail.com>
85 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
86 Remove redundant setting of htab->elf.dynobj. Don't align.
87 Define .sdata symbols using _bfd_elf_define_linkage_sym.
88 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
89 (create_sdata_sym): Delete.
90 (elf_allocate_pointer_linker_section): Rename from
91 elf_create_pointer_linker_section. Align section.
92 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
93 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
95 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
96 Remove unnecessary tests on _SDA_BASE_ sym.
97 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
98 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
99 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
100 (ppc_elf_maybe_strip_sdata_syms): Declare.
102 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
104 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
106 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
108 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
109 in a section with no contents.
110 (is_vma_in_section, find_section_by_vma): New functions.
111 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
112 offsets in the debug directory.
113 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
114 Byte-swap GUID from little-endian to big-endian order for
115 consistent and conventional display.
117 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
119 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
120 64-bit doubles objects mix with 32-bit doubles objects.
121 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
123 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
125 * mmo.c: Update URLs in documentation comments.
127 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
128 David Weatherford <weath@cadence.com>
129 Max Filippov <jcmvbkbc@gmail.com>
131 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
134 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
136 * config.bfd: Add proper arm config for *-*-freebsd*.
138 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
140 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
141 mips32r5 and mips64r5.
142 * archures.c (bfd_architecture): Likewise.
143 * bfd-in2.h (bfd_architecture): Likewise.
144 * cpu-mips.c (arch_info_struct): Likewise.
145 * elfxx-mips.c (mips_set_isa_flags): Likewise.
147 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
149 * elfxx-mips.h (elfxx-mips.h): Declare.
150 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
151 Tag_GNU_MIPS_ABI_FP mismatches.
152 (_bfd_mips_fp_abi_string): New function.
154 2014-05-02 Alan Modra <amodra@gmail.com>
156 * targets.c: Sort bfd_target vectors somewhat alphabetically.
157 * configure.in: Likewise.
158 * configure: Regenerate.
160 2014-05-02 Alan Modra <amodra@gmail.com>
162 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
163 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
164 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
165 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
166 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
167 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
168 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
169 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
170 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
171 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
172 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
173 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
174 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
175 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
176 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
177 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
178 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
179 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
180 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
181 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
182 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
183 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
184 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
185 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
186 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
187 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
188 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
189 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
190 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
191 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
192 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
193 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
194 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
195 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
196 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
197 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
198 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
199 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
200 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
201 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
202 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
203 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
204 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
205 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
206 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
207 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
208 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
209 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
211 * configure: Regenerate.
213 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
215 * mmo.c (mmo File layout documentation): Add note about low bits
217 (mmo_write_chunk): When handling data remainder, assert that
218 previous remaining data is flushed.
219 (mmo_write_loc_chunk): Only look for trailing and leading zeros
220 when dealing with an aligned VMA and for aligned lengths. Don't skip
221 the last 32-bit-word of zeros.
222 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
223 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
224 emitting data, not after updating it.
225 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
227 2014-04-30 Nick Clifton <nickc@redhat.com>
229 * compress.c (bfd_is_section_compressed): When checking the
230 .debug_str section, also check the fifth byte in the section is
231 not part of a string.
233 2014-04-30 Alan Modra <amodra@gmail.com>
235 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
236 (find_merged_cie): Identify personality functions by (bfd_id,index)
237 pair when a local sym is used.
239 2014-04-29 Christian Svensson <blue@cmd.nu>
241 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
242 into .rela.got if it contained TLS relocations as well.
244 2014-04-28 Nick Clifton <nickc@redhat.com>
247 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
250 2014-04-26 Alan Modra <amodra@gmail.com>
252 * po/SRC-POTFILES.in: Regenerate.
253 * configure: Regenerate.
255 2014-04-25 Nick Clifton <nickc@redhat.com>
258 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
259 a 342-bit host. This time for older versions of gcc.
261 2014-04-24 Nick Clifton <nickc@redhat.com>
263 * peXXigen.c (rsrc_print_section): Fix compile time warning for
266 2014-04-24 Alan Modra <amodra@gmail.com>
269 * dwarf2.c: Formatting.
270 (struct dwarf2_debug): Make adjusted_section_count signed.
271 (unset_sections): Make i signed.
272 (set_debug_vma): New function.
273 (place_sections): Handle separate debug object file. Set VMA
274 on debug sections, even if they have an output section. Also
275 set VMA on zero size sections, and non-load but alloc sections.
276 Set adjusted_section_count to -1 when no section adjustment.
277 Malloc adjusted_sections. Don't double last_vma. Transfer
278 alloc section VMAs to separate debug file.
279 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
280 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
281 test on symbols being the same before using old stash. Read
282 and use separate debug file symbols. Call place_sections.
283 (find_line): Don't call place_sections here.
284 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
285 * libbfd.h: Regenerate.
286 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
287 _bfd_dwarf2_slurp_debug_info call.
288 * simple.c (simple_save_output_info): Clarify comment.
290 2014-04-24 Nick Clifton <nickc@redhat.com>
293 * peXXigen.c (struct rsrc_regions): New structure.
294 (rsrc_print_resource_directory): Use new structure. Include
295 offset of directory in listing.
296 (rsrc_print_resource_entry): Likewise.
297 (rsrc_print_section): Likewise.
298 (rsrc_count_entries): Do not increment sizeof_strings or
300 (rsrc_count_directory): Do not increment sizeof_tables.
301 (rsrc_compute_region_sizes): New function.
302 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
303 (rsrc_process_section): Compute size of regions after merging
306 2014-04-23 Alan Modra <amodra@gmail.com>
309 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
310 (place_sections): Do not modify VMA of sections when called from
311 linker after sections have been placed in output sections. Short
312 circuit single section case.
313 (save_section_vma, section_vma_same): New functions.
314 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
316 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
317 when non-relocatable.
319 2014-04-22 Nick Clifton <nickc@redhat.com>
322 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
324 2014-04-22 Christian Svensson <blue@cmd.nu>
326 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
327 * archures.c: Likewise.
328 * coffcode.h: Likewise.
329 * config.bfd: Likewise.
330 * configure.in: Likewise.
332 * targets.c: Likewise.
333 * cpu-or1k.c: New file.
334 * elf32-or1k.c: New file.
335 * coff-or32.c: Delete.
336 * cpu-openrisc.c: Delete.
337 * cpu-or32.c: Delete.
338 * elf32-openrisc.c: Delete.
339 * elf32-or32.c: Delete.
340 * Makefile.in: Regenerate.
341 * bfd-in2.h: Regenerate.
342 * configure: Regenerate.
343 * libbfd.h: Regenerate.
345 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
348 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
350 2014-04-22 Will Newton <will.newton@linaro.org>
352 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
353 function. (elf_backend_section_flags): Remove define.
355 2014-04-21 Richard Henderson <rth@redhat.com>
357 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
358 parameter; honor it and disable got merging when false.
359 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
360 the first pass of relaxation.
361 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
362 the end of the LITERAL+LITUSE chain.
363 (elf64_alpha_relax_section): Only process LITERAL relocs during the
364 second pass of relaxation.
366 * configure.ac (use_secureplt): Enable by default.
367 * configure: Rebuild.
369 2014-04-18 Tristan Gingold <gingold@adacore.com>
371 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
372 bind_content, weak_bind_content, lazy_bind_content,
374 (bfd_mach_o_load_command): Add comments, add next field.
375 (mach_o_data_struct): Replace commands field by first_command
377 * mach-o.c (bfd_mach_o_append_command): New function.
378 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
379 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
381 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
382 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
383 (bfd_mach_o_write_thread): Use macro instead of literal.
384 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
385 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
387 (bfd_mach_o_write_symtab_content): New function (extracted
388 from bfd_mach_o_write_symtab).
389 (bfd_mach_o_write_symtab): Split.
390 (bfd_mach_o_count_indirect_symbols): Move
391 (bfd_mach_o_build_dysymtab): Remove layout code.
392 (bfd_mach_o_write_contents): Rewritten to build commands in order.
393 (bfd_mach_o_count_sections_for_seg): Remove.
394 (bfd_mach_o_build_obj_seg_command): New function (extracted from
395 bfd_mach_o_build_seg_command).
396 (bfd_mach_o_build_exec_seg_command): New function.
397 (bfd_mach_o_build_dysymtab_command): Remove.
398 (bfd_mach_o_layout_commands): New function.
399 (bfd_mach_o_init_segment): New function.
400 (bfd_mach_o_build_commands): Major rework to handle non-object
402 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
404 (bfd_mach_o_read_dyld_info): Clear content fields.
405 (bfd_mach_o_read_segment): Adjust call.
406 (bfd_mach_o_flatten_sections): Adjust as now load commands are
408 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
409 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
410 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
413 2014-04-18 Tristan Gingold <gingold@adacore.com>
415 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
416 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
417 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
418 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
420 2014-04-18 Tristan Gingold <gingold@adacore.com>
422 * mach-o.h (bfd_mach_o_dylinker_command)
423 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
425 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
426 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
428 2014-04-18 Tristan Gingold <gingold@adacore.com>
430 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
431 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
432 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
433 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
434 each targets declared.
435 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
436 * mach-o-i386.c (TARGET_PAGESIZE): Define.
438 2014-04-18 Tristan Gingold <gingold@adacore.com>
440 * mach-o.c (bfd_mach_o_write_thread)
441 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
442 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
443 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
444 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
445 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
446 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
447 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
448 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
449 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
450 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
451 (bfd_mach_o_read_command): Now return a boolean status.
452 Adjust return statements.
453 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
454 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
456 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
458 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
459 field. Add assigned_low_gotno and assigned_high_gotno fields.
460 (mips_elf_create_local_got_entry): Update out-of-space condition.
461 Set index of new GOT entry to assigned_low_gotno if required by
462 the current relocation, else set it to assigned_high_gotno.
463 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
464 with assigned_low_gotno.
465 (mips_elf_multi_got): Initialize assigned_low_gotno and
466 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
467 in place of assigned_gotno when handling global GOT entries.
468 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
470 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
471 gap in the middle of local GOT space.
473 2014-04-17 Alan Modra <amodra@gmail.com>
476 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
477 current bfd is a plugin. Don't always set type_change_ok
478 when old bfd is a plugin.
480 2014-04-16 Tristan Gingold <gingold@adacore.com>
482 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
485 2014-04-16 Alan Modra <amodra@gmail.com>
487 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
488 with "ba 0" rather than zeros.
490 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
492 * (elfNN_aarch64_tls_relax): Fix instruction mask.
494 2014-04-14 Alan Modra <amodra@gmail.com>
496 * elf32-ppc.c (BA): Define
497 (ppc_elf_link_hash_table_create): Correct default_params.
498 (write_glink_stub): Pad small plt call stub with "ba 0" rather
499 than "nop" for ppc476_workaround.
500 (ppc_elf_finish_dynamic_sections): Likewise for branch table
501 and __glink_PLTresolve. Ensure plt call stub at end of page
502 doesn't allow fall-thru prefetch.
504 2014-04-11 Nick Clifton <nickc@redhat.com>
507 * peXXigen.c (abs_finder): New function.
508 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
509 than 1^32 try to convert them into section relative values
512 2014-04-11 Nick Clifton <nickc@redhat.com>
514 * bfd-in2.h: Regenerate.
515 * libbfd.h: Regenerate.
517 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
519 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
520 when building function stubs.
522 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
524 * elf32-avr.c: Add DIFF relocations for AVR.
525 (avr_final_link_relocate): Handle the DIFF relocs.
526 (bfd_elf_avr_diff_reloc): New.
527 (elf32_avr_is_diff_reloc): New.
528 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
529 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
532 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
534 2014-04-09 Alan Modra <amodra@gmail.com>
536 * libcoff.h: Regenerate.
538 2014-04-09 Alan Modra <amodra@gmail.com>
540 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
541 of safe ppc476 insns at end of page. Also remove non-branch insns.
544 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
546 * peXXigen.c (pe_print_debugdata): New function: Displays the
547 contents of the debug directory and decodes codeview entries.
548 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
549 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
550 Add functions for reading and writing debugdir and codeview
552 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
553 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
554 * libcoff-in.h (pe_tdata): Add build-id data.
555 * libcoff.h: Regenerate.
556 * coffcode.h (coff_write_object_contents): Run build_id
557 after_write_object_contents hook.
559 2014-04-05 Alan Modra <amodra@gmail.com>
561 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
562 merging non-default sym.
564 2014-04-04 Tristan Gingold <gingold@adacore.com>
566 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
569 2014-04-04 Tristan Gingold <gingold@adacore.com>
571 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
572 thinko on names length.
574 2014-04-04 Tristan Gingold <gingold@adacore.com>
576 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
578 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
580 2014-04-04 Tristan Gingold <gingold@adacore.com>
582 * bfd.c (bfd_get_arch_size): Default is taken from arch.
584 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
586 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
587 section before dereferencing.
588 (pe_print_idata, pe_print_edata, pe_print_reloc)
589 (rsrc_print_section): Don't bother interpreting the contents
590 of sections which have no contents.
592 2014-04-03 Maria Guseva <m.guseva@samsung.com>
595 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
598 2014-04-03 Tristan Gingold <gingold@adacore.com>
600 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
602 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
604 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
606 2014-04-03 Alan Modra <amodra@gmail.com>
608 * elf-bfd.h (struct elf_backend_data
609 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
610 with "bfd_size_type size".
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): Likewise.
614 * elfcode.h (bfd_from_remote_memory): Likewise.
615 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
616 * bfd-in2.h: Regenerate.
618 2014-04-02 Tristan Gingold <gingold@adacore.com>
620 * mach-o.h (bfd_mach_o_twolevel_hints_command)
621 (bfd_mach_o_prebind_cksum_command): New types.
622 (bfd_mach_o_prebound_dylib_command): Rewrite.
623 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
625 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
627 (bfd_mach_o_read_prebind_cksum): New function.
628 (bfd_mach_o_read_twolevel_hints): Ditto.
629 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
632 2014-04-02 Alan Modra <amodra@gmail.com>
634 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
635 Consolidate code handling possible section headers past end of
636 segment. Don't use p_align for page size guess, instead use
637 minpagesize. Take note of ld.so clearing section headers when
638 p_memsz > p_filesz. Handle file header specifying no section
639 headers. Handle zero p_align throughout. Default loadbase to
640 zero. Add comments. Rename contents_size to high_offset, and
641 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
642 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
643 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
645 (_bfd_elf32_bfd_from_remote_memory): Likewise.
646 (_bfd_elf64_bfd_from_remote_memory): Likewise.
647 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
648 * bfd-in2.h: Regnerate.
650 2014-04-01 Tristan Gingold <gingold@adacore.com>
652 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
655 2014-03-27 Yury Gribov <y.gribov@samsung.com>
656 Pavel Fedin <p.fedin@samsung.com>
658 * elf32-arm.c: Add support for limited pretty-printing of PLT
659 entries on eabi and nacl targets.
660 (elf32_arm_get_synthetic_symtab): Add new callback.
661 (elf32_arm_nacl_plt_sym_val): Likewise.
662 (elf32_arm_plt0_size): Add helper function.
663 (elf32_arm_plt_size): Likewise.
665 2014-03-27 Tristan Gingold <gingold@adacore.com>
667 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
668 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
670 2014-03-27 Tristan Gingold <gingold@adacore.com>
672 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
673 * mach-o.c (bfd_mach_o_write_symtab)
674 (bfd_mach_o_write_contents)
675 (bfd_mach_o_set_section_flags_from_bfd)
676 (bfd_mach_o_build_seg_command): Fix indentation.
677 (bfd_mach_o_get_base_address): New function.
679 2014-03-26 Nick Clifton <nickc@redhat.com>
681 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
682 relocations in discarded sections.
684 2014-03-26 Tristan Gingold <gingold@adacore.com>
686 * mach-o.c (bfd_mach_o_convert_architecture): Add
687 BFD_MACH_O_CPU_TYPE_ARM64.
689 2014-03-26 Alan Modra <amodra@gmail.com>
691 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
692 needed plt entries when taking the address of functions for
693 abiversion == 0 (ie. unknown) as well as abiversion == 2.
694 Move opd setup and abiversion checks to..
695 (ppc64_elf_before_check_relocs): ..here. Renamed from
696 ppc64_elf_process_dot_syms. Set output abiversion from input and
697 input abiversion from output, if either is not set.
698 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
699 (elf_backend_check_directives): Update.
701 2014-03-25 Will Newton <will.newton@linaro.org>
703 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
704 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
705 of input sections rather than output sections.
707 2014-03-20 Will Newton <will.newton@linaro.org>
710 * elf32-arm.c (elf32_arm_check_relocs): Set
711 pointer_equality_needed for absolute references within
713 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
714 unless pointer_equality_needed is set.
716 2014-03-19 Nick Clifton <nickc@redhat.com>
718 * peXXigen.c (rsrc_process_section): Add code to scan input
719 sections and record their lengths. Use these lengths to find the
720 start of each merged .rsrc section.
722 2014-03-17 Tristan Gingold <gingold@adacore.com>
724 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
725 (bfd_mach_o_read_command): Ditto.
727 2014-03-14 Meador Inge <meadori@codesourcery.com>
729 * configure.in: Add strnlen to AC_CHECK_DECLS.
730 * config.in: Regenerate.
731 * configure: Regenerate.
732 * sysdep.h (strnlen): Add prototype.
734 2014-03-14 Alan Modra <amodra@gmail.com>
736 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
737 handling for VLE_SDA21 relocs.
739 2014-03-13 Tristan Gingold <gingold@adacore.com>
741 * peicode.h (pe_ILF_object_p): Adjust, as the version number
743 (pe_bfd_object_p): Also read version number to detect ILF.
744 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
745 (x86_64pe_bigobj_vec): Define
746 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
747 (bfd_coff_max_nscns): New macro.
748 (coff_compute_section_file_positions): Use unsigned int for
749 target_index. Compare with bfd_coff_max_nscns.
750 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
751 Set a value for _bfd_coff_max_nscns.
752 (header_bigobj_classid): New constant.
753 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
754 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
755 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
757 (bigobj_swap_table): New table.
758 * libcoff.h: Regenerate.
759 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
760 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
762 * coff-mips.c (mips_ecoff_backend_data): Likewise.
763 * coff-rs6000.c (bfd_xcoff_backend_data)
764 (bfd_pmac_xcoff_backend_data): Likewise.
765 * coff64-rs6000.c (bfd_xcoff_backend_data)
766 (bfd_xcoff_aix5_backend_data): Likewise.
767 * targets.c (x86_64pe_bigobj_vec): Declare.
768 * configure.in (x86_64pe_bigobj_vec): New vector.
769 * configure: Regenerate.
770 * config.bfd: Add bigobj object format for Windows targets.
772 2014-03-12 Nick Clifton <nickc@redhat.com>
775 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
776 before testing for vxworks.
778 2014-03-12 Alan Modra <amodra@gmail.com>
780 * Makefile.in: Regenerate.
782 2014-03-12 Alan Modra <amodra@gmail.com>
785 * elf.c (copy_elf_program_header): Ignore first section lma if
788 2014-03-11 Alan Modra <amodra@gmail.com>
791 * coff-rs6000.c: Include stdint.h.
792 * coff64-rs6000.c: Likewise.
794 2014-03-10 Tristan Gingold <gingold@adacore.com>
798 2014-03-08 Alan Modra <amodra@gmail.com>
800 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
801 many relocations. Correct bitsize and rightshift too for a number
802 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
803 Correct dst_mask on R_PPC_VLE_SDA21_LO.
804 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
805 (ppc_elf_relocate_section): Modify overflow test for 16-bit
806 fields in instructions to signed/unsigned according to whether
807 the field takes a signed or unsigned value. Tidy vle split16 code.
808 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
810 2014-03-08 Alan Modra <amodra@gmail.com>
812 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
813 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
814 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
815 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
816 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
817 fields in instructions to signed/unsigned according to whether
818 the field takes a signed or unsigned value.
820 2014-03-07 Pedro Alves <palves@redhat.com>
823 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
824 through ptr_to_uint instead of through long.
826 2014-03-06 Nick Clifton <nickc@redhat.com>
829 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
830 attribute section names.
832 2014-03-05 Alan Modra <amodra@gmail.com>
834 Update copyright years.
836 2014-03-05 Alan Modra <amodra@gmail.com>
838 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
839 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
840 (ppc64_elf_check_relocs): Likewise.
841 (ppc64_elf_relocate_section): Likewise.
842 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
843 * bfd-in2.h: Regenerate.
844 * libbfd.h: Regenerate.
846 2014-03-04 Heiher <r@hev.cc>
848 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
850 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
851 extension of bfd_mach_mipsisa64r2.
853 2014-03-04 Nick Clifton <nickc@redhat.com>
856 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
857 (elf32_thumb2_plt_entry): New array.
858 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
859 using thumb2 based PLT.
860 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
862 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
864 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
866 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
867 Thumb2 based PLT 0-entry.
868 (elf32_arm_output_arch_local_syms): Handle creation of local
869 symbols for Thumb2 based PLT entries.
871 2014-02-28 Alan Modra <amodra@gmail.com>
874 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
875 the same conditions we called check_relocs.
877 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
879 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
880 * bfd-in2.h: Regenerate.
881 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
882 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
883 using long PLT entries.
884 (bfd_elf32_arm_use_long_plt): New function.
885 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
887 2014-02-27 Alan Modra <amodra@gmail.com>
889 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
890 params for targets that don't use ppc32elf.em.
892 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
894 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
895 of GOTOFF relocations.
897 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
898 H.J. Lu <hongjiu.lu@intel.com>
900 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
901 (elf_x86_64_legacy_plt_entry): Likewise.
902 (elf_x86_64_bnd_plt_entry): Likewise.
903 (elf_x86_64_legacy_plt2_entry): Likewise.
904 (elf_x86_64_bnd_plt2_entry): Likewise.
905 (elf_x86_64_bnd_arch_bed): Likewise.
906 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
907 (elf_x86_64_link_hash_table): Add plt_bnd.
908 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
910 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
911 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
913 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
914 symbols. Resolve call to the second PLT if it is created.
915 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
916 (elf_x86_64_relocate_section): Resolve PLT references to the
917 second PLT if it is created.
918 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
919 second PLT entry for BND relocation.
920 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
921 the second PLT is created.
922 (elf_x86_64_get_synthetic_symtab): New.
923 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
925 2014-02-19 Alan Modra <amodra@gmail.com>
927 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
928 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
929 provision of out-of-line register save/restore routines.
931 2014-02-18 Jack Carter <jack.carter@imgtec.com>
933 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
934 PT_DYNAMIC segment flags.
936 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
939 * simple.c (struct saved_offsets): New.
940 (simple_save_output_info): Use it for ptr.
941 (simple_restore_output_info): Use it for ptr. Check section_count.
942 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
944 2014-02-17 Alan Modra <amodra@gmail.com>
946 * elf64-ppc.h (struct ppc64_elf_params): Define.
947 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
948 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
949 ppc64_elf_build_stubs): Update prototype.
950 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
951 fields now in params. Adjust code throughout file.
952 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
953 Save params pointer in htab.
954 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
955 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
956 ppc64_elf_build_stubs): Remove parameters now in "params".
958 2014-02-17 Alan Modra <amodra@gmail.com>
960 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
961 patched for ppc476 workaround. Reapply branch taken/not taken
964 2014-02-12 Alan Modra <amodra@gmail.com>
966 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
967 stubs for calls to __tls_get_addr that we know will later be
970 2014-02-12 Alan Modra <amodra@gmail.com>
972 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
973 for ld -r, when code sections are sufficiently aligned.
974 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
977 2014-02-12 Alan Modra <amodra@gmail.com>
980 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
981 --export-dynamic and --dynamic-list marking of symbols.
982 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
985 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
988 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
989 executables if it matches dynamic_list.
991 2014-02-10 Alan Modra <amodra@gmail.com>
993 * po/SRC-POTFILES.in: Regenerate.
994 * po/bfd.pot: Regenerate.
996 2014-02-09 Alan Modra <amodra@gmail.com>
998 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
999 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1000 (elfNN_bed): Init new field.
1001 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1002 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1003 (ppc_elf_relax_section): Don't reallocate section here, write
1004 stubs, or write out relocs for ld -r here..
1005 (ppc_elf_relocate_section): ..instead write stubs here, and use
1006 existing code to write out relocs for ld -r. Fix offset
1007 adjustment on reloc for little-endian.
1008 (elf_backend_caches_rawsize): Define.
1010 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1013 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1015 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1017 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1018 return paths. Three times.
1019 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1021 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1022 (ppc64_elf_edit_toc): Free USED in return path.
1024 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1026 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1027 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1028 * libbfd.h: Regenerated.
1029 * bfd-in2.h: Regenerated.
1030 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1031 (nios2_reloc_map): Likewise.
1032 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1033 Fixed all references.
1034 (nios2_elf32_relocate_section): Add new relocations.
1035 (nios2_elf32_check_relocs): Likewise.
1036 (nios2_elf32_gc_sweep_hook): Likewise.
1038 2014-02-03 Alan Modra <amodra@gmail.com>
1040 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1041 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1042 (ppc_elf_link_params): New function.
1043 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1045 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1046 parameters. Use htab->params instead.
1047 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1048 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1049 64 bytes for ppc476 workaround.
1050 (struct ppc_elf_relax_info): New.
1051 (ppc_elf_relax_section): Exclude linker created sections and
1052 those too small to hold one instruction. Don't add another
1053 branch around trampolines on later relax passes. Don't
1054 generate trampolines for undefined symbols when !relocatable,
1055 nor for plugin symbols. Allocate space for ppc476 workaround
1056 patch area. Free fixups on error return path.
1057 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1058 * elf32-ppc.h (struct ppc_elf_params): New.
1059 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1060 (ppc_elf_link_params): Declare.
1061 * section.c (SEC_INFO_TYPE_TARGET): Define.
1062 * bfd-in2.h: Regenerate.
1064 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1066 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1068 (nios2_elf32_relocate_section): Use got_base to adjust
1069 GOT-pointer-relative relocations relative to _gp_got.
1070 (create_got_section): Create _gp_got symbol.
1071 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1072 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1074 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1076 * bfd-in2.h: Update from reloc.c.
1077 * elf32-nios2.c: Include elf32-nios2.h.
1078 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1079 (nios2_reloc_map): Likewise.
1080 (enum elf32_nios2_stub_type): Declare.
1081 (struct elf32_nios2_stub_hash_entry): Declare.
1082 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1083 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1084 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1085 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1086 bfd_count, top_index, input_list, all_local_syms.
1087 (nios2_call26_stub_entry): New.
1088 (nios2_elf32_install_imm16): Move up in file.
1089 (nios2_elf32_install_data): Move up in file.
1090 (hiadj): Move up in file.
1091 (stub_hash_newfunc): New.
1092 (link_hash_newfunc): Initialize hsh_cache field.
1094 (nios2_stub_name): New.
1095 (nios2_get_stub_entry): New.
1096 (nios2_add_stub): New.
1097 (nios2_elf32_setup_section_lists): New.
1098 (nios2_elf32_next_input_section): New.
1099 (CALL26_SEGMENT): New.
1100 (MAX_STUB_SECTION_SIZE): New.
1101 (group_sections): New.
1102 (nios2_type_of_stub): New.
1103 (nios2_build_one_stub): New.
1104 (nios2_size_one_stub): New.
1105 (get_local_syms): New.
1106 (nios2_elf32_size_stubs): New.
1107 (nios2_elf32_build_stubs): New.
1108 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1109 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1110 trampolines for R_NIOS2_CALL26 stubs.
1111 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1112 (nios2_elf32_gc_sweep_hook): Likewise.
1113 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1114 (nios2_elf32_link_hash_table_free): New.
1115 (bfd_elf32_bfd_link_hash_table_free): Define.
1116 * elf32-nios2.h: New file.
1117 * libbfd.h: Update from reloc.c.
1118 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1120 2014-01-29 Nick Clifton <nickc@redhat.com>
1123 * elf32-metag.c (elf_metag_post_process_headers): Call
1124 _bfd_elf_post_process_headers.
1125 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1126 _bfd_elf_copy_private_data.
1127 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1129 2014-01-29 Nick Clifton <nickc@redhat.com>
1131 * bfd-in.h (bfd_set_section_vma): Delete.
1132 (bfd_set_section_alignment): Delete.
1133 (bfd_set_section_userdata): Delete.
1134 (bfd_set_cacheable): Delete.
1135 * bfd.c (bfd_set_cacheable): New static inline function.
1136 * section.c (bfd_set_section_userdata): Likewise.
1137 (bfd_set_section_vma): Likewise.
1138 (bfd_set_section_alignment): Likewise.
1139 * bfd-in2.h: Regenerate.
1141 2014-01-28 Nick Clifton <nickc@redhat.com>
1143 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1144 attributes select the CU containing the abbreviation, which may not
1147 2014-01-24 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1150 to get_relocs for ELFv2.
1152 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1155 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1156 if TLS sections are not adjacent.
1158 2014-01-22 Alan Modra <amodra@gmail.com>
1160 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1162 2014-01-22 Alan Modra <amodra@gmail.com>
1164 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1166 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1169 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1170 regular default symbol definition and the versioned dynamic
1171 symbol definition mismatch, skip the default symbol definition
1172 if one of them is IFUNC.
1174 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1177 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1178 info->export_dynamic nor h->ref_dynamic for type mismatch when
1179 adding the default version.
1181 2014-01-16 Alan Modra <amodra@gmail.com>
1183 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1184 mips_elf_traverse_got_arg* rather than mips_got_info*.
1185 Adjust caller. Alloc on output_bfd rather than symbol section
1188 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1192 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1194 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1197 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1198 against __ehdr_start.
1199 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1201 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1205 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1207 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1210 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1211 count if there are any non pc-relative relocs.
1212 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1214 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1215 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1217 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1218 offset while calculating relocation address.
1219 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1220 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1222 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1225 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1226 R_ARM_ABS8 and R_ARM_ABS16.
1228 2014-01-13 Alan Modra <amodra@gmail.com>
1230 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1231 error when shared and force a plt call otherwise.
1232 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1233 plt_type == PLT_NEW.
1234 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1235 the appropriate call stub.
1237 2014-01-10 Alan Modra <amodra@gmail.com>
1242 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1243 (assign_file_positions_for_non_load_sections): When setting up
1244 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1245 header that completely covers the relro region.
1247 2014-01-09 Tristan Gingold <gingold@adacore.com>
1249 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1250 table macros and add macros to initializa the structure.
1252 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1258 size for PT_GNU_RELRO segment.
1259 (assign_file_positions_for_load_sections): If PT_LOAD segment
1260 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1262 2014-01-07 Tom Tromey <tromey@redhat.com>
1264 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1267 2014-01-03 Nick Clifton <nickc@redhat.com>
1270 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1273 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1276 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1278 2014-01-02 Nick Clifton <nickc@redhat.com>
1281 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1282 filename in the bfd's filename field.
1283 * elfcode.h (bfd_from_remote_memory): Likewise.
1284 * ieee.c (ieee_object_p): Likewise.
1285 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1286 * oasys.c (oasys_openr_next_archived_file): Likewise.
1287 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1288 * opncls.c (bfd_fopen): Likewise.
1289 (bfd_openstreamr): Likewise.
1290 (bfd_openr_iovec): Likewise.
1291 (bfd_openw): Likewise.
1292 (bfd_create): Likewise.
1293 (_bfd_delete_bfd): Free filename.
1295 For older changes see ChangeLog-2013
1297 Copyright (C) 2014 Free Software Foundation, Inc.
1299 Copying and distribution of this file, with or without modification,
1300 are permitted in any medium without royalty provided the copyright
1301 notice and this notice are preserved.
1307 version-control: never