1 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
3 * elfxx-aarch64.c (stdarg.h): Include.
5 (_bfd_aarch64_elf_grok_prstatus): Updated.
6 (_bfd_aarch64_elf_grok_psinfo): New function.
7 (_bfd_aarch64_elf_write_core_note): New function.
8 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
9 (elf_backend_write_core_note): Define.
11 2014-06-13 Alan Modra <amodra@gmail.com>
13 * archive.c: Include bfdlink.h.
14 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
15 * bfd.c (struct bfd): Add is_linker_output field.
16 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
17 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
18 link.hash and is_linker_output.
19 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
20 param with bfd*. Assert is_linker_output and link.hash, and
21 clear them before exit.
22 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
23 bfd_link_hash_table* param with bfd*. Hack is_linker_output
24 and link.hash so we can free two linker hash tables.
25 (elf32_mn10300_link_hash_table_create): Create static_hash_table
26 first. Clean up on errors. Set hash_table_free pointer.
27 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
28 bfd_link_hash_table* param with bfd*.
29 (elf32_arm_link_hash_table_create): Clean up on errors. Set
30 hash_table_free pointer.
31 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
32 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
33 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
34 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
35 * xcofflink.c: Similarly.
36 * simple.c (bfd_simple_get_relocated_section_contents): Save and
37 clear link.next before creating linker hash table. Clean up on
38 errors, and restore link.next on exit.
39 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
40 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
41 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
42 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
43 * hash.c (bfd_hash_table_init_n): Free table on error.
44 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
45 * bfd-in2.h: Regenerate.
46 * libbfd.h: Regenerate.
47 * libcoff.h: Regenerate.
49 2014-06-13 Alan Modra <amodra@gmail.com>
52 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
53 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
54 * bfd.c (bfd_link_hash_table_free): Don't define.
55 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
56 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
57 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
58 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
59 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
60 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
61 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
62 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
63 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
64 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
65 * xsym.c: Don't define various link_hash_table_free defines, and
66 remove from bfd_target vars. Temporarily reference some of the
67 target link_hash_table_free functions to avoid warnings.
68 * bfd-in2.h: Regenerate.
69 * libbfd.h: Regenerate.
71 2014-06-13 Alan Modra <amodra@gmail.com>
73 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
74 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
75 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
76 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
77 Move link_hash_table_free functions before their corresponding
78 link_hash_table_create functions.
80 2014-06-13 Alan Modra <amodra@gmail.com>
82 * bfd.c (struct bfd): Replace link_next with a union.
83 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
84 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
85 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
86 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
87 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
88 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
89 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
90 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
91 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
92 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
93 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
94 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
95 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
96 * bfd-in2.h: Regenerate.
98 2014-06-11 Alan Modra <amodra@gmail.com>
100 * linker.c (unwrap_hash_lookup): Add missing parens.
102 2014-06-11 Kai Tietz <ktietz@redhat.com>
104 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
105 * libcoff.h: Regenerated.
107 2014-06-10 Alan Modra <amodra@gmail.com>
110 * linker.c (unwrap_hash_lookup): New function.
111 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
112 * elf32-i370.c (i370_elf_relocate_section): Likewise.
113 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
114 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
115 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
116 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
117 * elf32-spu.c (spu_elf_relocate_section): Likewise.
118 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
120 2014-06-07 Alan Modra <amodra@gmail.com>
122 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
123 insn as a bitfield; Use complain_overflow_bitfield.
124 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
126 2014-06-05 Joel Brobecker <brobecker@adacore.com>
128 * development.sh: New file.
129 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
130 Make -Werror the default with GCC only if DEVELOPMENT is true.
131 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
132 $(srcdir)/development.sh.
133 * Makefile.in, configure: Regenerate.
135 2014-06-04 Will Newton <will.newton@linaro.org>
137 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
138 being non-NULL into an assert.
139 (elfNN_aarch64_tls_relax): Remove unused code.
141 2014-06-03 DJ Delorie <dj@redhat.com>
143 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
145 2014-06-03 Nick Clifton <nickc@redhat.com>
148 * peXXigen.c (rsrc_process_section): Page align the new contents
151 2014-06-03 Alan Modra <amodra@gmail.com>
153 * elf64-ppc.c (ADDIS_R12_R2): Define.
154 (build_plt_stub): Support fusion on ELFv2 stub.
155 (ppc_build_one_stub): Likewise for plt branch stubs.
157 2014-05-28 Alan Modra <amodra@gmail.com>
159 * elf32-rx.c (rx_table_map): Delete set but not used variables.
161 2014-05-28 Tristan Gingold <gingold@adacore.com>
163 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
164 to keep the length of the best fit range.
165 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
168 2014-05-27 DJ Delorie <dj@redhat.com>
170 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
171 (rx_elf_relocate_section): If we find a reloc against
172 $tableentry$default$<name>, redirect it to the appropriate
174 (RX_Table_Info): New.
175 (rx_table_find): New. Check all tables and SEC_KEEP all sections
176 with table parts in them.
177 (rx_check_directives): New.
178 (rx_table_map_2): New.
180 (rx_additional_link_map_text): New. Called to dump tables to the
182 * bfd/elf32-rx.h: New.
184 2014-05-20 DJ Delorie <dj@redhat.com>
186 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
188 2014-05-20 Alan Modra <amodra@gmail.com>
191 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
192 Remove redundant setting of htab->elf.dynobj. Don't align.
193 Define .sdata symbols using _bfd_elf_define_linkage_sym.
194 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
195 (create_sdata_sym): Delete.
196 (elf_allocate_pointer_linker_section): Rename from
197 elf_create_pointer_linker_section. Align section.
198 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
199 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
201 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
202 Remove unnecessary tests on _SDA_BASE_ sym.
203 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
204 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
205 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
206 (ppc_elf_maybe_strip_sdata_syms): Declare.
208 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
210 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
212 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
214 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
215 in a section with no contents.
216 (is_vma_in_section, find_section_by_vma): New functions.
217 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
218 offsets in the debug directory.
219 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
220 Byte-swap GUID from little-endian to big-endian order for
221 consistent and conventional display.
223 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
225 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
226 64-bit doubles objects mix with 32-bit doubles objects.
227 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
229 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
231 * mmo.c: Update URLs in documentation comments.
233 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
234 David Weatherford <weath@cadence.com>
235 Max Filippov <jcmvbkbc@gmail.com>
237 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
240 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
242 * config.bfd: Add proper arm config for *-*-freebsd*.
244 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
246 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
247 mips32r5 and mips64r5.
248 * archures.c (bfd_architecture): Likewise.
249 * bfd-in2.h (bfd_architecture): Likewise.
250 * cpu-mips.c (arch_info_struct): Likewise.
251 * elfxx-mips.c (mips_set_isa_flags): Likewise.
253 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
255 * elfxx-mips.h (elfxx-mips.h): Declare.
256 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
257 Tag_GNU_MIPS_ABI_FP mismatches.
258 (_bfd_mips_fp_abi_string): New function.
260 2014-05-02 Alan Modra <amodra@gmail.com>
262 * targets.c: Sort bfd_target vectors somewhat alphabetically.
263 * configure.in: Likewise.
264 * configure: Regenerate.
266 2014-05-02 Alan Modra <amodra@gmail.com>
268 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
269 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
270 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
271 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
272 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
273 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
274 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
275 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
276 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
277 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
278 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
279 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
280 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
281 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
282 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
283 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
284 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
285 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
286 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
287 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
288 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
289 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
290 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
291 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
292 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
293 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
294 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
295 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
296 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
297 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
298 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
299 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
300 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
301 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
302 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
303 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
304 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
305 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
306 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
307 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
308 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
309 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
310 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
311 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
312 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
313 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
314 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
315 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
317 * configure: Regenerate.
319 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
321 * mmo.c (mmo File layout documentation): Add note about low bits
323 (mmo_write_chunk): When handling data remainder, assert that
324 previous remaining data is flushed.
325 (mmo_write_loc_chunk): Only look for trailing and leading zeros
326 when dealing with an aligned VMA and for aligned lengths. Don't skip
327 the last 32-bit-word of zeros.
328 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
329 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
330 emitting data, not after updating it.
331 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
333 2014-04-30 Nick Clifton <nickc@redhat.com>
335 * compress.c (bfd_is_section_compressed): When checking the
336 .debug_str section, also check the fifth byte in the section is
337 not part of a string.
339 2014-04-30 Alan Modra <amodra@gmail.com>
341 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
342 (find_merged_cie): Identify personality functions by (bfd_id,index)
343 pair when a local sym is used.
345 2014-04-29 Christian Svensson <blue@cmd.nu>
347 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
348 into .rela.got if it contained TLS relocations as well.
350 2014-04-28 Nick Clifton <nickc@redhat.com>
353 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
356 2014-04-26 Alan Modra <amodra@gmail.com>
358 * po/SRC-POTFILES.in: Regenerate.
359 * configure: Regenerate.
361 2014-04-25 Nick Clifton <nickc@redhat.com>
364 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
365 a 342-bit host. This time for older versions of gcc.
367 2014-04-24 Nick Clifton <nickc@redhat.com>
369 * peXXigen.c (rsrc_print_section): Fix compile time warning for
372 2014-04-24 Alan Modra <amodra@gmail.com>
375 * dwarf2.c: Formatting.
376 (struct dwarf2_debug): Make adjusted_section_count signed.
377 (unset_sections): Make i signed.
378 (set_debug_vma): New function.
379 (place_sections): Handle separate debug object file. Set VMA
380 on debug sections, even if they have an output section. Also
381 set VMA on zero size sections, and non-load but alloc sections.
382 Set adjusted_section_count to -1 when no section adjustment.
383 Malloc adjusted_sections. Don't double last_vma. Transfer
384 alloc section VMAs to separate debug file.
385 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
386 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
387 test on symbols being the same before using old stash. Read
388 and use separate debug file symbols. Call place_sections.
389 (find_line): Don't call place_sections here.
390 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
391 * libbfd.h: Regenerate.
392 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
393 _bfd_dwarf2_slurp_debug_info call.
394 * simple.c (simple_save_output_info): Clarify comment.
396 2014-04-24 Nick Clifton <nickc@redhat.com>
399 * peXXigen.c (struct rsrc_regions): New structure.
400 (rsrc_print_resource_directory): Use new structure. Include
401 offset of directory in listing.
402 (rsrc_print_resource_entry): Likewise.
403 (rsrc_print_section): Likewise.
404 (rsrc_count_entries): Do not increment sizeof_strings or
406 (rsrc_count_directory): Do not increment sizeof_tables.
407 (rsrc_compute_region_sizes): New function.
408 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
409 (rsrc_process_section): Compute size of regions after merging
412 2014-04-23 Alan Modra <amodra@gmail.com>
415 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
416 (place_sections): Do not modify VMA of sections when called from
417 linker after sections have been placed in output sections. Short
418 circuit single section case.
419 (save_section_vma, section_vma_same): New functions.
420 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
422 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
423 when non-relocatable.
425 2014-04-22 Nick Clifton <nickc@redhat.com>
428 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
430 2014-04-22 Christian Svensson <blue@cmd.nu>
432 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
433 * archures.c: Likewise.
434 * coffcode.h: Likewise.
435 * config.bfd: Likewise.
436 * configure.in: Likewise.
438 * targets.c: Likewise.
439 * cpu-or1k.c: New file.
440 * elf32-or1k.c: New file.
441 * coff-or32.c: Delete.
442 * cpu-openrisc.c: Delete.
443 * cpu-or32.c: Delete.
444 * elf32-openrisc.c: Delete.
445 * elf32-or32.c: Delete.
446 * Makefile.in: Regenerate.
447 * bfd-in2.h: Regenerate.
448 * configure: Regenerate.
449 * libbfd.h: Regenerate.
451 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
454 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
456 2014-04-22 Will Newton <will.newton@linaro.org>
458 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
459 function. (elf_backend_section_flags): Remove define.
461 2014-04-21 Richard Henderson <rth@redhat.com>
463 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
464 parameter; honor it and disable got merging when false.
465 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
466 the first pass of relaxation.
467 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
468 the end of the LITERAL+LITUSE chain.
469 (elf64_alpha_relax_section): Only process LITERAL relocs during the
470 second pass of relaxation.
472 * configure.ac (use_secureplt): Enable by default.
473 * configure: Rebuild.
475 2014-04-18 Tristan Gingold <gingold@adacore.com>
477 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
478 bind_content, weak_bind_content, lazy_bind_content,
480 (bfd_mach_o_load_command): Add comments, add next field.
481 (mach_o_data_struct): Replace commands field by first_command
483 * mach-o.c (bfd_mach_o_append_command): New function.
484 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
485 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
487 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
488 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
489 (bfd_mach_o_write_thread): Use macro instead of literal.
490 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
491 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
493 (bfd_mach_o_write_symtab_content): New function (extracted
494 from bfd_mach_o_write_symtab).
495 (bfd_mach_o_write_symtab): Split.
496 (bfd_mach_o_count_indirect_symbols): Move
497 (bfd_mach_o_build_dysymtab): Remove layout code.
498 (bfd_mach_o_write_contents): Rewritten to build commands in order.
499 (bfd_mach_o_count_sections_for_seg): Remove.
500 (bfd_mach_o_build_obj_seg_command): New function (extracted from
501 bfd_mach_o_build_seg_command).
502 (bfd_mach_o_build_exec_seg_command): New function.
503 (bfd_mach_o_build_dysymtab_command): Remove.
504 (bfd_mach_o_layout_commands): New function.
505 (bfd_mach_o_init_segment): New function.
506 (bfd_mach_o_build_commands): Major rework to handle non-object
508 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
510 (bfd_mach_o_read_dyld_info): Clear content fields.
511 (bfd_mach_o_read_segment): Adjust call.
512 (bfd_mach_o_flatten_sections): Adjust as now load commands are
514 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
515 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
516 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
519 2014-04-18 Tristan Gingold <gingold@adacore.com>
521 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
522 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
523 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
524 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
526 2014-04-18 Tristan Gingold <gingold@adacore.com>
528 * mach-o.h (bfd_mach_o_dylinker_command)
529 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
531 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
532 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
534 2014-04-18 Tristan Gingold <gingold@adacore.com>
536 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
537 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
538 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
539 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
540 each targets declared.
541 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
542 * mach-o-i386.c (TARGET_PAGESIZE): Define.
544 2014-04-18 Tristan Gingold <gingold@adacore.com>
546 * mach-o.c (bfd_mach_o_write_thread)
547 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
548 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
549 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
550 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
551 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
552 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
553 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
554 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
555 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
556 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
557 (bfd_mach_o_read_command): Now return a boolean status.
558 Adjust return statements.
559 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
560 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
562 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
564 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
565 field. Add assigned_low_gotno and assigned_high_gotno fields.
566 (mips_elf_create_local_got_entry): Update out-of-space condition.
567 Set index of new GOT entry to assigned_low_gotno if required by
568 the current relocation, else set it to assigned_high_gotno.
569 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
570 with assigned_low_gotno.
571 (mips_elf_multi_got): Initialize assigned_low_gotno and
572 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
573 in place of assigned_gotno when handling global GOT entries.
574 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
576 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
577 gap in the middle of local GOT space.
579 2014-04-17 Alan Modra <amodra@gmail.com>
582 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
583 current bfd is a plugin. Don't always set type_change_ok
584 when old bfd is a plugin.
586 2014-04-16 Tristan Gingold <gingold@adacore.com>
588 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
591 2014-04-16 Alan Modra <amodra@gmail.com>
593 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
594 with "ba 0" rather than zeros.
596 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
598 * (elfNN_aarch64_tls_relax): Fix instruction mask.
600 2014-04-14 Alan Modra <amodra@gmail.com>
602 * elf32-ppc.c (BA): Define
603 (ppc_elf_link_hash_table_create): Correct default_params.
604 (write_glink_stub): Pad small plt call stub with "ba 0" rather
605 than "nop" for ppc476_workaround.
606 (ppc_elf_finish_dynamic_sections): Likewise for branch table
607 and __glink_PLTresolve. Ensure plt call stub at end of page
608 doesn't allow fall-thru prefetch.
610 2014-04-11 Nick Clifton <nickc@redhat.com>
613 * peXXigen.c (abs_finder): New function.
614 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
615 than 1^32 try to convert them into section relative values
618 2014-04-11 Nick Clifton <nickc@redhat.com>
620 * bfd-in2.h: Regenerate.
621 * libbfd.h: Regenerate.
623 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
625 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
626 when building function stubs.
628 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
630 * elf32-avr.c: Add DIFF relocations for AVR.
631 (avr_final_link_relocate): Handle the DIFF relocs.
632 (bfd_elf_avr_diff_reloc): New.
633 (elf32_avr_is_diff_reloc): New.
634 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
635 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
638 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
640 2014-04-09 Alan Modra <amodra@gmail.com>
642 * libcoff.h: Regenerate.
644 2014-04-09 Alan Modra <amodra@gmail.com>
646 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
647 of safe ppc476 insns at end of page. Also remove non-branch insns.
650 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
652 * peXXigen.c (pe_print_debugdata): New function: Displays the
653 contents of the debug directory and decodes codeview entries.
654 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
655 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
656 Add functions for reading and writing debugdir and codeview
658 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
659 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
660 * libcoff-in.h (pe_tdata): Add build-id data.
661 * libcoff.h: Regenerate.
662 * coffcode.h (coff_write_object_contents): Run build_id
663 after_write_object_contents hook.
665 2014-04-05 Alan Modra <amodra@gmail.com>
667 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
668 merging non-default sym.
670 2014-04-04 Tristan Gingold <gingold@adacore.com>
672 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
675 2014-04-04 Tristan Gingold <gingold@adacore.com>
677 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
678 thinko on names length.
680 2014-04-04 Tristan Gingold <gingold@adacore.com>
682 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
684 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
686 2014-04-04 Tristan Gingold <gingold@adacore.com>
688 * bfd.c (bfd_get_arch_size): Default is taken from arch.
690 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
692 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
693 section before dereferencing.
694 (pe_print_idata, pe_print_edata, pe_print_reloc)
695 (rsrc_print_section): Don't bother interpreting the contents
696 of sections which have no contents.
698 2014-04-03 Maria Guseva <m.guseva@samsung.com>
701 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
704 2014-04-03 Tristan Gingold <gingold@adacore.com>
706 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
708 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
710 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
712 2014-04-03 Alan Modra <amodra@gmail.com>
714 * elf-bfd.h (struct elf_backend_data
715 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
716 with "bfd_size_type size".
717 (_bfd_elf32_bfd_from_remote_memory): Likewise.
718 (_bfd_elf64_bfd_from_remote_memory): Likewise.
719 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
720 * elfcode.h (bfd_from_remote_memory): Likewise.
721 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
722 * bfd-in2.h: Regenerate.
724 2014-04-02 Tristan Gingold <gingold@adacore.com>
726 * mach-o.h (bfd_mach_o_twolevel_hints_command)
727 (bfd_mach_o_prebind_cksum_command): New types.
728 (bfd_mach_o_prebound_dylib_command): Rewrite.
729 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
731 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
733 (bfd_mach_o_read_prebind_cksum): New function.
734 (bfd_mach_o_read_twolevel_hints): Ditto.
735 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
738 2014-04-02 Alan Modra <amodra@gmail.com>
740 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
741 Consolidate code handling possible section headers past end of
742 segment. Don't use p_align for page size guess, instead use
743 minpagesize. Take note of ld.so clearing section headers when
744 p_memsz > p_filesz. Handle file header specifying no section
745 headers. Handle zero p_align throughout. Default loadbase to
746 zero. Add comments. Rename contents_size to high_offset, and
747 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
748 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
749 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
751 (_bfd_elf32_bfd_from_remote_memory): Likewise.
752 (_bfd_elf64_bfd_from_remote_memory): Likewise.
753 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
754 * bfd-in2.h: Regnerate.
756 2014-04-01 Tristan Gingold <gingold@adacore.com>
758 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
761 2014-03-27 Yury Gribov <y.gribov@samsung.com>
762 Pavel Fedin <p.fedin@samsung.com>
764 * elf32-arm.c: Add support for limited pretty-printing of PLT
765 entries on eabi and nacl targets.
766 (elf32_arm_get_synthetic_symtab): Add new callback.
767 (elf32_arm_nacl_plt_sym_val): Likewise.
768 (elf32_arm_plt0_size): Add helper function.
769 (elf32_arm_plt_size): Likewise.
771 2014-03-27 Tristan Gingold <gingold@adacore.com>
773 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
774 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
776 2014-03-27 Tristan Gingold <gingold@adacore.com>
778 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
779 * mach-o.c (bfd_mach_o_write_symtab)
780 (bfd_mach_o_write_contents)
781 (bfd_mach_o_set_section_flags_from_bfd)
782 (bfd_mach_o_build_seg_command): Fix indentation.
783 (bfd_mach_o_get_base_address): New function.
785 2014-03-26 Nick Clifton <nickc@redhat.com>
787 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
788 relocations in discarded sections.
790 2014-03-26 Tristan Gingold <gingold@adacore.com>
792 * mach-o.c (bfd_mach_o_convert_architecture): Add
793 BFD_MACH_O_CPU_TYPE_ARM64.
795 2014-03-26 Alan Modra <amodra@gmail.com>
797 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
798 needed plt entries when taking the address of functions for
799 abiversion == 0 (ie. unknown) as well as abiversion == 2.
800 Move opd setup and abiversion checks to..
801 (ppc64_elf_before_check_relocs): ..here. Renamed from
802 ppc64_elf_process_dot_syms. Set output abiversion from input and
803 input abiversion from output, if either is not set.
804 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
805 (elf_backend_check_directives): Update.
807 2014-03-25 Will Newton <will.newton@linaro.org>
809 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
810 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
811 of input sections rather than output sections.
813 2014-03-20 Will Newton <will.newton@linaro.org>
816 * elf32-arm.c (elf32_arm_check_relocs): Set
817 pointer_equality_needed for absolute references within
819 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
820 unless pointer_equality_needed is set.
822 2014-03-19 Nick Clifton <nickc@redhat.com>
824 * peXXigen.c (rsrc_process_section): Add code to scan input
825 sections and record their lengths. Use these lengths to find the
826 start of each merged .rsrc section.
828 2014-03-17 Tristan Gingold <gingold@adacore.com>
830 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
831 (bfd_mach_o_read_command): Ditto.
833 2014-03-14 Meador Inge <meadori@codesourcery.com>
835 * configure.in: Add strnlen to AC_CHECK_DECLS.
836 * config.in: Regenerate.
837 * configure: Regenerate.
838 * sysdep.h (strnlen): Add prototype.
840 2014-03-14 Alan Modra <amodra@gmail.com>
842 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
843 handling for VLE_SDA21 relocs.
845 2014-03-13 Tristan Gingold <gingold@adacore.com>
847 * peicode.h (pe_ILF_object_p): Adjust, as the version number
849 (pe_bfd_object_p): Also read version number to detect ILF.
850 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
851 (x86_64pe_bigobj_vec): Define
852 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
853 (bfd_coff_max_nscns): New macro.
854 (coff_compute_section_file_positions): Use unsigned int for
855 target_index. Compare with bfd_coff_max_nscns.
856 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
857 Set a value for _bfd_coff_max_nscns.
858 (header_bigobj_classid): New constant.
859 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
860 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
861 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
863 (bigobj_swap_table): New table.
864 * libcoff.h: Regenerate.
865 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
866 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
868 * coff-mips.c (mips_ecoff_backend_data): Likewise.
869 * coff-rs6000.c (bfd_xcoff_backend_data)
870 (bfd_pmac_xcoff_backend_data): Likewise.
871 * coff64-rs6000.c (bfd_xcoff_backend_data)
872 (bfd_xcoff_aix5_backend_data): Likewise.
873 * targets.c (x86_64pe_bigobj_vec): Declare.
874 * configure.in (x86_64pe_bigobj_vec): New vector.
875 * configure: Regenerate.
876 * config.bfd: Add bigobj object format for Windows targets.
878 2014-03-12 Nick Clifton <nickc@redhat.com>
881 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
882 before testing for vxworks.
884 2014-03-12 Alan Modra <amodra@gmail.com>
886 * Makefile.in: Regenerate.
888 2014-03-12 Alan Modra <amodra@gmail.com>
891 * elf.c (copy_elf_program_header): Ignore first section lma if
894 2014-03-11 Alan Modra <amodra@gmail.com>
897 * coff-rs6000.c: Include stdint.h.
898 * coff64-rs6000.c: Likewise.
900 2014-03-10 Tristan Gingold <gingold@adacore.com>
904 2014-03-08 Alan Modra <amodra@gmail.com>
906 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
907 many relocations. Correct bitsize and rightshift too for a number
908 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
909 Correct dst_mask on R_PPC_VLE_SDA21_LO.
910 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
911 (ppc_elf_relocate_section): Modify overflow test for 16-bit
912 fields in instructions to signed/unsigned according to whether
913 the field takes a signed or unsigned value. Tidy vle split16 code.
914 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
916 2014-03-08 Alan Modra <amodra@gmail.com>
918 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
919 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
920 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
921 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
922 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
923 fields in instructions to signed/unsigned according to whether
924 the field takes a signed or unsigned value.
926 2014-03-07 Pedro Alves <palves@redhat.com>
929 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
930 through ptr_to_uint instead of through long.
932 2014-03-06 Nick Clifton <nickc@redhat.com>
935 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
936 attribute section names.
938 2014-03-05 Alan Modra <amodra@gmail.com>
940 Update copyright years.
942 2014-03-05 Alan Modra <amodra@gmail.com>
944 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
945 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
946 (ppc64_elf_check_relocs): Likewise.
947 (ppc64_elf_relocate_section): Likewise.
948 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
949 * bfd-in2.h: Regenerate.
950 * libbfd.h: Regenerate.
952 2014-03-04 Heiher <r@hev.cc>
954 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
956 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
957 extension of bfd_mach_mipsisa64r2.
959 2014-03-04 Nick Clifton <nickc@redhat.com>
962 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
963 (elf32_thumb2_plt_entry): New array.
964 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
965 using thumb2 based PLT.
966 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
968 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
970 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
972 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
973 Thumb2 based PLT 0-entry.
974 (elf32_arm_output_arch_local_syms): Handle creation of local
975 symbols for Thumb2 based PLT entries.
977 2014-02-28 Alan Modra <amodra@gmail.com>
980 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
981 the same conditions we called check_relocs.
983 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
985 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
986 * bfd-in2.h: Regenerate.
987 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
988 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
989 using long PLT entries.
990 (bfd_elf32_arm_use_long_plt): New function.
991 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
993 2014-02-27 Alan Modra <amodra@gmail.com>
995 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
996 params for targets that don't use ppc32elf.em.
998 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1000 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1001 of GOTOFF relocations.
1003 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1004 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1007 (elf_x86_64_legacy_plt_entry): Likewise.
1008 (elf_x86_64_bnd_plt_entry): Likewise.
1009 (elf_x86_64_legacy_plt2_entry): Likewise.
1010 (elf_x86_64_bnd_plt2_entry): Likewise.
1011 (elf_x86_64_bnd_arch_bed): Likewise.
1012 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1013 (elf_x86_64_link_hash_table): Add plt_bnd.
1014 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1016 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1017 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1019 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1020 symbols. Resolve call to the second PLT if it is created.
1021 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1022 (elf_x86_64_relocate_section): Resolve PLT references to the
1023 second PLT if it is created.
1024 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1025 second PLT entry for BND relocation.
1026 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1027 the second PLT is created.
1028 (elf_x86_64_get_synthetic_symtab): New.
1029 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1031 2014-02-19 Alan Modra <amodra@gmail.com>
1033 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1034 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1035 provision of out-of-line register save/restore routines.
1037 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1039 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1040 PT_DYNAMIC segment flags.
1042 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1045 * simple.c (struct saved_offsets): New.
1046 (simple_save_output_info): Use it for ptr.
1047 (simple_restore_output_info): Use it for ptr. Check section_count.
1048 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1050 2014-02-17 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.h (struct ppc64_elf_params): Define.
1053 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1054 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1055 ppc64_elf_build_stubs): Update prototype.
1056 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1057 fields now in params. Adjust code throughout file.
1058 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1059 Save params pointer in htab.
1060 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1061 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1062 ppc64_elf_build_stubs): Remove parameters now in "params".
1064 2014-02-17 Alan Modra <amodra@gmail.com>
1066 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1067 patched for ppc476 workaround. Reapply branch taken/not taken
1070 2014-02-12 Alan Modra <amodra@gmail.com>
1072 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1073 stubs for calls to __tls_get_addr that we know will later be
1076 2014-02-12 Alan Modra <amodra@gmail.com>
1078 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1079 for ld -r, when code sections are sufficiently aligned.
1080 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1083 2014-02-12 Alan Modra <amodra@gmail.com>
1086 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1087 --export-dynamic and --dynamic-list marking of symbols.
1088 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1091 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1094 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1095 executables if it matches dynamic_list.
1097 2014-02-10 Alan Modra <amodra@gmail.com>
1099 * po/SRC-POTFILES.in: Regenerate.
1100 * po/bfd.pot: Regenerate.
1102 2014-02-09 Alan Modra <amodra@gmail.com>
1104 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1105 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1106 (elfNN_bed): Init new field.
1107 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1108 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1109 (ppc_elf_relax_section): Don't reallocate section here, write
1110 stubs, or write out relocs for ld -r here..
1111 (ppc_elf_relocate_section): ..instead write stubs here, and use
1112 existing code to write out relocs for ld -r. Fix offset
1113 adjustment on reloc for little-endian.
1114 (elf_backend_caches_rawsize): Define.
1116 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1119 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1121 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1123 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1124 return paths. Three times.
1125 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1127 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1128 (ppc64_elf_edit_toc): Free USED in return path.
1130 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1132 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1133 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1134 * libbfd.h: Regenerated.
1135 * bfd-in2.h: Regenerated.
1136 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1137 (nios2_reloc_map): Likewise.
1138 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1139 Fixed all references.
1140 (nios2_elf32_relocate_section): Add new relocations.
1141 (nios2_elf32_check_relocs): Likewise.
1142 (nios2_elf32_gc_sweep_hook): Likewise.
1144 2014-02-03 Alan Modra <amodra@gmail.com>
1146 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1147 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1148 (ppc_elf_link_params): New function.
1149 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1151 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1152 parameters. Use htab->params instead.
1153 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1154 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1155 64 bytes for ppc476 workaround.
1156 (struct ppc_elf_relax_info): New.
1157 (ppc_elf_relax_section): Exclude linker created sections and
1158 those too small to hold one instruction. Don't add another
1159 branch around trampolines on later relax passes. Don't
1160 generate trampolines for undefined symbols when !relocatable,
1161 nor for plugin symbols. Allocate space for ppc476 workaround
1162 patch area. Free fixups on error return path.
1163 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1164 * elf32-ppc.h (struct ppc_elf_params): New.
1165 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1166 (ppc_elf_link_params): Declare.
1167 * section.c (SEC_INFO_TYPE_TARGET): Define.
1168 * bfd-in2.h: Regenerate.
1170 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1172 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1174 (nios2_elf32_relocate_section): Use got_base to adjust
1175 GOT-pointer-relative relocations relative to _gp_got.
1176 (create_got_section): Create _gp_got symbol.
1177 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1178 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1180 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1182 * bfd-in2.h: Update from reloc.c.
1183 * elf32-nios2.c: Include elf32-nios2.h.
1184 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1185 (nios2_reloc_map): Likewise.
1186 (enum elf32_nios2_stub_type): Declare.
1187 (struct elf32_nios2_stub_hash_entry): Declare.
1188 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1189 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1190 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1191 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1192 bfd_count, top_index, input_list, all_local_syms.
1193 (nios2_call26_stub_entry): New.
1194 (nios2_elf32_install_imm16): Move up in file.
1195 (nios2_elf32_install_data): Move up in file.
1196 (hiadj): Move up in file.
1197 (stub_hash_newfunc): New.
1198 (link_hash_newfunc): Initialize hsh_cache field.
1200 (nios2_stub_name): New.
1201 (nios2_get_stub_entry): New.
1202 (nios2_add_stub): New.
1203 (nios2_elf32_setup_section_lists): New.
1204 (nios2_elf32_next_input_section): New.
1205 (CALL26_SEGMENT): New.
1206 (MAX_STUB_SECTION_SIZE): New.
1207 (group_sections): New.
1208 (nios2_type_of_stub): New.
1209 (nios2_build_one_stub): New.
1210 (nios2_size_one_stub): New.
1211 (get_local_syms): New.
1212 (nios2_elf32_size_stubs): New.
1213 (nios2_elf32_build_stubs): New.
1214 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1215 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1216 trampolines for R_NIOS2_CALL26 stubs.
1217 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1218 (nios2_elf32_gc_sweep_hook): Likewise.
1219 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1220 (nios2_elf32_link_hash_table_free): New.
1221 (bfd_elf32_bfd_link_hash_table_free): Define.
1222 * elf32-nios2.h: New file.
1223 * libbfd.h: Update from reloc.c.
1224 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1226 2014-01-29 Nick Clifton <nickc@redhat.com>
1229 * elf32-metag.c (elf_metag_post_process_headers): Call
1230 _bfd_elf_post_process_headers.
1231 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1232 _bfd_elf_copy_private_data.
1233 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1235 2014-01-29 Nick Clifton <nickc@redhat.com>
1237 * bfd-in.h (bfd_set_section_vma): Delete.
1238 (bfd_set_section_alignment): Delete.
1239 (bfd_set_section_userdata): Delete.
1240 (bfd_set_cacheable): Delete.
1241 * bfd.c (bfd_set_cacheable): New static inline function.
1242 * section.c (bfd_set_section_userdata): Likewise.
1243 (bfd_set_section_vma): Likewise.
1244 (bfd_set_section_alignment): Likewise.
1245 * bfd-in2.h: Regenerate.
1247 2014-01-28 Nick Clifton <nickc@redhat.com>
1249 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1250 attributes select the CU containing the abbreviation, which may not
1253 2014-01-24 Alan Modra <amodra@gmail.com>
1255 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1256 to get_relocs for ELFv2.
1258 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1262 if TLS sections are not adjacent.
1264 2014-01-22 Alan Modra <amodra@gmail.com>
1266 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1268 2014-01-22 Alan Modra <amodra@gmail.com>
1270 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1272 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1275 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1276 regular default symbol definition and the versioned dynamic
1277 symbol definition mismatch, skip the default symbol definition
1278 if one of them is IFUNC.
1280 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1283 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1284 info->export_dynamic nor h->ref_dynamic for type mismatch when
1285 adding the default version.
1287 2014-01-16 Alan Modra <amodra@gmail.com>
1289 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1290 mips_elf_traverse_got_arg* rather than mips_got_info*.
1291 Adjust caller. Alloc on output_bfd rather than symbol section
1294 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1296 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1298 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1300 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1303 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1304 against __ehdr_start.
1305 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1307 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1311 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1313 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1317 count if there are any non pc-relative relocs.
1318 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1320 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1321 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1323 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1324 offset while calculating relocation address.
1325 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1326 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1328 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1331 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1332 R_ARM_ABS8 and R_ARM_ABS16.
1334 2014-01-13 Alan Modra <amodra@gmail.com>
1336 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1337 error when shared and force a plt call otherwise.
1338 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1339 plt_type == PLT_NEW.
1340 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1341 the appropriate call stub.
1343 2014-01-10 Alan Modra <amodra@gmail.com>
1348 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1349 (assign_file_positions_for_non_load_sections): When setting up
1350 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1351 header that completely covers the relro region.
1353 2014-01-09 Tristan Gingold <gingold@adacore.com>
1355 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1356 table macros and add macros to initializa the structure.
1358 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1364 size for PT_GNU_RELRO segment.
1365 (assign_file_positions_for_load_sections): If PT_LOAD segment
1366 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1368 2014-01-07 Tom Tromey <tromey@redhat.com>
1370 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1373 2014-01-03 Nick Clifton <nickc@redhat.com>
1376 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1379 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1382 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1384 2014-01-02 Nick Clifton <nickc@redhat.com>
1387 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1388 filename in the bfd's filename field.
1389 * elfcode.h (bfd_from_remote_memory): Likewise.
1390 * ieee.c (ieee_object_p): Likewise.
1391 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1392 * oasys.c (oasys_openr_next_archived_file): Likewise.
1393 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1394 * opncls.c (bfd_fopen): Likewise.
1395 (bfd_openstreamr): Likewise.
1396 (bfd_openr_iovec): Likewise.
1397 (bfd_openw): Likewise.
1398 (bfd_create): Likewise.
1399 (_bfd_delete_bfd): Free filename.
1401 For older changes see ChangeLog-2013
1403 Copyright (C) 2014 Free Software Foundation, Inc.
1405 Copying and distribution of this file, with or without modification,
1406 are permitted in any medium without royalty provided the copyright
1407 notice and this notice are preserved.
1413 version-control: never