1 2014-06-16 Alan Modra <amodra@gmail.com>
3 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
6 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
8 * elfxx-aarch64.c (stdarg.h): Include.
10 (_bfd_aarch64_elf_grok_prstatus): Updated.
11 (_bfd_aarch64_elf_grok_psinfo): New function.
12 (_bfd_aarch64_elf_write_core_note): New function.
13 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
14 (elf_backend_write_core_note): Define.
16 2014-06-13 Alan Modra <amodra@gmail.com>
18 * archive.c: Include bfdlink.h.
19 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
20 * bfd.c (struct bfd): Add is_linker_output field.
21 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
22 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
23 link.hash and is_linker_output.
24 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
25 param with bfd*. Assert is_linker_output and link.hash, and
26 clear them before exit.
27 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
28 bfd_link_hash_table* param with bfd*. Hack is_linker_output
29 and link.hash so we can free two linker hash tables.
30 (elf32_mn10300_link_hash_table_create): Create static_hash_table
31 first. Clean up on errors. Set hash_table_free pointer.
32 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
33 bfd_link_hash_table* param with bfd*.
34 (elf32_arm_link_hash_table_create): Clean up on errors. Set
35 hash_table_free pointer.
36 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
37 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
38 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
39 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
40 * xcofflink.c: Similarly.
41 * simple.c (bfd_simple_get_relocated_section_contents): Save and
42 clear link.next before creating linker hash table. Clean up on
43 errors, and restore link.next on exit.
44 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
45 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
46 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
47 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
48 * hash.c (bfd_hash_table_init_n): Free table on error.
49 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
50 * bfd-in2.h: Regenerate.
51 * libbfd.h: Regenerate.
52 * libcoff.h: Regenerate.
54 2014-06-13 Alan Modra <amodra@gmail.com>
57 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
58 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
59 * bfd.c (bfd_link_hash_table_free): Don't define.
60 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
61 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
62 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
63 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
64 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
65 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
66 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
67 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
68 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
69 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
70 * xsym.c: Don't define various link_hash_table_free defines, and
71 remove from bfd_target vars. Temporarily reference some of the
72 target link_hash_table_free functions to avoid warnings.
73 * bfd-in2.h: Regenerate.
74 * libbfd.h: Regenerate.
76 2014-06-13 Alan Modra <amodra@gmail.com>
78 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
79 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
80 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
81 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
82 Move link_hash_table_free functions before their corresponding
83 link_hash_table_create functions.
85 2014-06-13 Alan Modra <amodra@gmail.com>
87 * bfd.c (struct bfd): Replace link_next with a union.
88 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
89 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
90 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
91 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
92 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
93 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
94 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
95 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
96 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
97 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
98 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
99 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
100 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
101 * bfd-in2.h: Regenerate.
103 2014-06-11 Alan Modra <amodra@gmail.com>
105 * linker.c (unwrap_hash_lookup): Add missing parens.
107 2014-06-11 Kai Tietz <ktietz@redhat.com>
109 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
110 * libcoff.h: Regenerated.
112 2014-06-10 Alan Modra <amodra@gmail.com>
115 * linker.c (unwrap_hash_lookup): New function.
116 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
117 * elf32-i370.c (i370_elf_relocate_section): Likewise.
118 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
119 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
120 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
121 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
122 * elf32-spu.c (spu_elf_relocate_section): Likewise.
123 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
125 2014-06-07 Alan Modra <amodra@gmail.com>
127 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
128 insn as a bitfield; Use complain_overflow_bitfield.
129 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
131 2014-06-05 Joel Brobecker <brobecker@adacore.com>
133 * development.sh: New file.
134 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
135 Make -Werror the default with GCC only if DEVELOPMENT is true.
136 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
137 $(srcdir)/development.sh.
138 * Makefile.in, configure: Regenerate.
140 2014-06-04 Will Newton <will.newton@linaro.org>
142 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
143 being non-NULL into an assert.
144 (elfNN_aarch64_tls_relax): Remove unused code.
146 2014-06-03 DJ Delorie <dj@redhat.com>
148 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
150 2014-06-03 Nick Clifton <nickc@redhat.com>
153 * peXXigen.c (rsrc_process_section): Page align the new contents
156 2014-06-03 Alan Modra <amodra@gmail.com>
158 * elf64-ppc.c (ADDIS_R12_R2): Define.
159 (build_plt_stub): Support fusion on ELFv2 stub.
160 (ppc_build_one_stub): Likewise for plt branch stubs.
162 2014-05-28 Alan Modra <amodra@gmail.com>
164 * elf32-rx.c (rx_table_map): Delete set but not used variables.
166 2014-05-28 Tristan Gingold <gingold@adacore.com>
168 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
169 to keep the length of the best fit range.
170 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
173 2014-05-27 DJ Delorie <dj@redhat.com>
175 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
176 (rx_elf_relocate_section): If we find a reloc against
177 $tableentry$default$<name>, redirect it to the appropriate
179 (RX_Table_Info): New.
180 (rx_table_find): New. Check all tables and SEC_KEEP all sections
181 with table parts in them.
182 (rx_check_directives): New.
183 (rx_table_map_2): New.
185 (rx_additional_link_map_text): New. Called to dump tables to the
187 * bfd/elf32-rx.h: New.
189 2014-05-20 DJ Delorie <dj@redhat.com>
191 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
193 2014-05-20 Alan Modra <amodra@gmail.com>
196 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
197 Remove redundant setting of htab->elf.dynobj. Don't align.
198 Define .sdata symbols using _bfd_elf_define_linkage_sym.
199 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
200 (create_sdata_sym): Delete.
201 (elf_allocate_pointer_linker_section): Rename from
202 elf_create_pointer_linker_section. Align section.
203 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
204 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
206 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
207 Remove unnecessary tests on _SDA_BASE_ sym.
208 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
209 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
210 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
211 (ppc_elf_maybe_strip_sdata_syms): Declare.
213 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
215 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
217 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
219 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
220 in a section with no contents.
221 (is_vma_in_section, find_section_by_vma): New functions.
222 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
223 offsets in the debug directory.
224 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
225 Byte-swap GUID from little-endian to big-endian order for
226 consistent and conventional display.
228 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
230 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
231 64-bit doubles objects mix with 32-bit doubles objects.
232 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
234 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
236 * mmo.c: Update URLs in documentation comments.
238 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
239 David Weatherford <weath@cadence.com>
240 Max Filippov <jcmvbkbc@gmail.com>
242 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
245 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
247 * config.bfd: Add proper arm config for *-*-freebsd*.
249 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
251 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
252 mips32r5 and mips64r5.
253 * archures.c (bfd_architecture): Likewise.
254 * bfd-in2.h (bfd_architecture): Likewise.
255 * cpu-mips.c (arch_info_struct): Likewise.
256 * elfxx-mips.c (mips_set_isa_flags): Likewise.
258 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
260 * elfxx-mips.h (elfxx-mips.h): Declare.
261 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
262 Tag_GNU_MIPS_ABI_FP mismatches.
263 (_bfd_mips_fp_abi_string): New function.
265 2014-05-02 Alan Modra <amodra@gmail.com>
267 * targets.c: Sort bfd_target vectors somewhat alphabetically.
268 * configure.in: Likewise.
269 * configure: Regenerate.
271 2014-05-02 Alan Modra <amodra@gmail.com>
273 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
274 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
275 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
276 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
277 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
278 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
279 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
280 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
281 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
282 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
283 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
284 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
285 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
286 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
287 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
288 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
289 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
290 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
291 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
292 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
293 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
294 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
295 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
296 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
297 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
298 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
299 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
300 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
301 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
302 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
303 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
304 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
305 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
306 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
307 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
308 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
309 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
310 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
311 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
312 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
313 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
314 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
315 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
316 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
317 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
318 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
319 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
320 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
322 * configure: Regenerate.
324 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
326 * mmo.c (mmo File layout documentation): Add note about low bits
328 (mmo_write_chunk): When handling data remainder, assert that
329 previous remaining data is flushed.
330 (mmo_write_loc_chunk): Only look for trailing and leading zeros
331 when dealing with an aligned VMA and for aligned lengths. Don't skip
332 the last 32-bit-word of zeros.
333 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
334 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
335 emitting data, not after updating it.
336 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
338 2014-04-30 Nick Clifton <nickc@redhat.com>
340 * compress.c (bfd_is_section_compressed): When checking the
341 .debug_str section, also check the fifth byte in the section is
342 not part of a string.
344 2014-04-30 Alan Modra <amodra@gmail.com>
346 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
347 (find_merged_cie): Identify personality functions by (bfd_id,index)
348 pair when a local sym is used.
350 2014-04-29 Christian Svensson <blue@cmd.nu>
352 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
353 into .rela.got if it contained TLS relocations as well.
355 2014-04-28 Nick Clifton <nickc@redhat.com>
358 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
361 2014-04-26 Alan Modra <amodra@gmail.com>
363 * po/SRC-POTFILES.in: Regenerate.
364 * configure: Regenerate.
366 2014-04-25 Nick Clifton <nickc@redhat.com>
369 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
370 a 342-bit host. This time for older versions of gcc.
372 2014-04-24 Nick Clifton <nickc@redhat.com>
374 * peXXigen.c (rsrc_print_section): Fix compile time warning for
377 2014-04-24 Alan Modra <amodra@gmail.com>
380 * dwarf2.c: Formatting.
381 (struct dwarf2_debug): Make adjusted_section_count signed.
382 (unset_sections): Make i signed.
383 (set_debug_vma): New function.
384 (place_sections): Handle separate debug object file. Set VMA
385 on debug sections, even if they have an output section. Also
386 set VMA on zero size sections, and non-load but alloc sections.
387 Set adjusted_section_count to -1 when no section adjustment.
388 Malloc adjusted_sections. Don't double last_vma. Transfer
389 alloc section VMAs to separate debug file.
390 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
391 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
392 test on symbols being the same before using old stash. Read
393 and use separate debug file symbols. Call place_sections.
394 (find_line): Don't call place_sections here.
395 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
396 * libbfd.h: Regenerate.
397 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
398 _bfd_dwarf2_slurp_debug_info call.
399 * simple.c (simple_save_output_info): Clarify comment.
401 2014-04-24 Nick Clifton <nickc@redhat.com>
404 * peXXigen.c (struct rsrc_regions): New structure.
405 (rsrc_print_resource_directory): Use new structure. Include
406 offset of directory in listing.
407 (rsrc_print_resource_entry): Likewise.
408 (rsrc_print_section): Likewise.
409 (rsrc_count_entries): Do not increment sizeof_strings or
411 (rsrc_count_directory): Do not increment sizeof_tables.
412 (rsrc_compute_region_sizes): New function.
413 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
414 (rsrc_process_section): Compute size of regions after merging
417 2014-04-23 Alan Modra <amodra@gmail.com>
420 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
421 (place_sections): Do not modify VMA of sections when called from
422 linker after sections have been placed in output sections. Short
423 circuit single section case.
424 (save_section_vma, section_vma_same): New functions.
425 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
427 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
428 when non-relocatable.
430 2014-04-22 Nick Clifton <nickc@redhat.com>
433 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
435 2014-04-22 Christian Svensson <blue@cmd.nu>
437 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
438 * archures.c: Likewise.
439 * coffcode.h: Likewise.
440 * config.bfd: Likewise.
441 * configure.in: Likewise.
443 * targets.c: Likewise.
444 * cpu-or1k.c: New file.
445 * elf32-or1k.c: New file.
446 * coff-or32.c: Delete.
447 * cpu-openrisc.c: Delete.
448 * cpu-or32.c: Delete.
449 * elf32-openrisc.c: Delete.
450 * elf32-or32.c: Delete.
451 * Makefile.in: Regenerate.
452 * bfd-in2.h: Regenerate.
453 * configure: Regenerate.
454 * libbfd.h: Regenerate.
456 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
459 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
461 2014-04-22 Will Newton <will.newton@linaro.org>
463 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
464 function. (elf_backend_section_flags): Remove define.
466 2014-04-21 Richard Henderson <rth@redhat.com>
468 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
469 parameter; honor it and disable got merging when false.
470 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
471 the first pass of relaxation.
472 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
473 the end of the LITERAL+LITUSE chain.
474 (elf64_alpha_relax_section): Only process LITERAL relocs during the
475 second pass of relaxation.
477 * configure.ac (use_secureplt): Enable by default.
478 * configure: Rebuild.
480 2014-04-18 Tristan Gingold <gingold@adacore.com>
482 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
483 bind_content, weak_bind_content, lazy_bind_content,
485 (bfd_mach_o_load_command): Add comments, add next field.
486 (mach_o_data_struct): Replace commands field by first_command
488 * mach-o.c (bfd_mach_o_append_command): New function.
489 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
490 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
492 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
493 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
494 (bfd_mach_o_write_thread): Use macro instead of literal.
495 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
496 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
498 (bfd_mach_o_write_symtab_content): New function (extracted
499 from bfd_mach_o_write_symtab).
500 (bfd_mach_o_write_symtab): Split.
501 (bfd_mach_o_count_indirect_symbols): Move
502 (bfd_mach_o_build_dysymtab): Remove layout code.
503 (bfd_mach_o_write_contents): Rewritten to build commands in order.
504 (bfd_mach_o_count_sections_for_seg): Remove.
505 (bfd_mach_o_build_obj_seg_command): New function (extracted from
506 bfd_mach_o_build_seg_command).
507 (bfd_mach_o_build_exec_seg_command): New function.
508 (bfd_mach_o_build_dysymtab_command): Remove.
509 (bfd_mach_o_layout_commands): New function.
510 (bfd_mach_o_init_segment): New function.
511 (bfd_mach_o_build_commands): Major rework to handle non-object
513 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
515 (bfd_mach_o_read_dyld_info): Clear content fields.
516 (bfd_mach_o_read_segment): Adjust call.
517 (bfd_mach_o_flatten_sections): Adjust as now load commands are
519 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
520 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
521 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
524 2014-04-18 Tristan Gingold <gingold@adacore.com>
526 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
527 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
528 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
529 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
531 2014-04-18 Tristan Gingold <gingold@adacore.com>
533 * mach-o.h (bfd_mach_o_dylinker_command)
534 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
536 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
537 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
539 2014-04-18 Tristan Gingold <gingold@adacore.com>
541 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
542 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
543 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
544 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
545 each targets declared.
546 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
547 * mach-o-i386.c (TARGET_PAGESIZE): Define.
549 2014-04-18 Tristan Gingold <gingold@adacore.com>
551 * mach-o.c (bfd_mach_o_write_thread)
552 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
553 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
554 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
555 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
556 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
557 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
558 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
559 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
560 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
561 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
562 (bfd_mach_o_read_command): Now return a boolean status.
563 Adjust return statements.
564 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
565 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
567 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
569 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
570 field. Add assigned_low_gotno and assigned_high_gotno fields.
571 (mips_elf_create_local_got_entry): Update out-of-space condition.
572 Set index of new GOT entry to assigned_low_gotno if required by
573 the current relocation, else set it to assigned_high_gotno.
574 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
575 with assigned_low_gotno.
576 (mips_elf_multi_got): Initialize assigned_low_gotno and
577 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
578 in place of assigned_gotno when handling global GOT entries.
579 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
581 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
582 gap in the middle of local GOT space.
584 2014-04-17 Alan Modra <amodra@gmail.com>
587 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
588 current bfd is a plugin. Don't always set type_change_ok
589 when old bfd is a plugin.
591 2014-04-16 Tristan Gingold <gingold@adacore.com>
593 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
596 2014-04-16 Alan Modra <amodra@gmail.com>
598 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
599 with "ba 0" rather than zeros.
601 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
603 * (elfNN_aarch64_tls_relax): Fix instruction mask.
605 2014-04-14 Alan Modra <amodra@gmail.com>
607 * elf32-ppc.c (BA): Define
608 (ppc_elf_link_hash_table_create): Correct default_params.
609 (write_glink_stub): Pad small plt call stub with "ba 0" rather
610 than "nop" for ppc476_workaround.
611 (ppc_elf_finish_dynamic_sections): Likewise for branch table
612 and __glink_PLTresolve. Ensure plt call stub at end of page
613 doesn't allow fall-thru prefetch.
615 2014-04-11 Nick Clifton <nickc@redhat.com>
618 * peXXigen.c (abs_finder): New function.
619 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
620 than 1^32 try to convert them into section relative values
623 2014-04-11 Nick Clifton <nickc@redhat.com>
625 * bfd-in2.h: Regenerate.
626 * libbfd.h: Regenerate.
628 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
630 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
631 when building function stubs.
633 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
635 * elf32-avr.c: Add DIFF relocations for AVR.
636 (avr_final_link_relocate): Handle the DIFF relocs.
637 (bfd_elf_avr_diff_reloc): New.
638 (elf32_avr_is_diff_reloc): New.
639 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
640 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
643 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
645 2014-04-09 Alan Modra <amodra@gmail.com>
647 * libcoff.h: Regenerate.
649 2014-04-09 Alan Modra <amodra@gmail.com>
651 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
652 of safe ppc476 insns at end of page. Also remove non-branch insns.
655 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
657 * peXXigen.c (pe_print_debugdata): New function: Displays the
658 contents of the debug directory and decodes codeview entries.
659 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
660 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
661 Add functions for reading and writing debugdir and codeview
663 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
664 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
665 * libcoff-in.h (pe_tdata): Add build-id data.
666 * libcoff.h: Regenerate.
667 * coffcode.h (coff_write_object_contents): Run build_id
668 after_write_object_contents hook.
670 2014-04-05 Alan Modra <amodra@gmail.com>
672 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
673 merging non-default sym.
675 2014-04-04 Tristan Gingold <gingold@adacore.com>
677 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
680 2014-04-04 Tristan Gingold <gingold@adacore.com>
682 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
683 thinko on names length.
685 2014-04-04 Tristan Gingold <gingold@adacore.com>
687 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
689 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
691 2014-04-04 Tristan Gingold <gingold@adacore.com>
693 * bfd.c (bfd_get_arch_size): Default is taken from arch.
695 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
697 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
698 section before dereferencing.
699 (pe_print_idata, pe_print_edata, pe_print_reloc)
700 (rsrc_print_section): Don't bother interpreting the contents
701 of sections which have no contents.
703 2014-04-03 Maria Guseva <m.guseva@samsung.com>
706 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
709 2014-04-03 Tristan Gingold <gingold@adacore.com>
711 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
713 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
715 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
717 2014-04-03 Alan Modra <amodra@gmail.com>
719 * elf-bfd.h (struct elf_backend_data
720 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
721 with "bfd_size_type size".
722 (_bfd_elf32_bfd_from_remote_memory): Likewise.
723 (_bfd_elf64_bfd_from_remote_memory): Likewise.
724 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
725 * elfcode.h (bfd_from_remote_memory): Likewise.
726 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
727 * bfd-in2.h: Regenerate.
729 2014-04-02 Tristan Gingold <gingold@adacore.com>
731 * mach-o.h (bfd_mach_o_twolevel_hints_command)
732 (bfd_mach_o_prebind_cksum_command): New types.
733 (bfd_mach_o_prebound_dylib_command): Rewrite.
734 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
736 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
738 (bfd_mach_o_read_prebind_cksum): New function.
739 (bfd_mach_o_read_twolevel_hints): Ditto.
740 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
743 2014-04-02 Alan Modra <amodra@gmail.com>
745 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
746 Consolidate code handling possible section headers past end of
747 segment. Don't use p_align for page size guess, instead use
748 minpagesize. Take note of ld.so clearing section headers when
749 p_memsz > p_filesz. Handle file header specifying no section
750 headers. Handle zero p_align throughout. Default loadbase to
751 zero. Add comments. Rename contents_size to high_offset, and
752 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
753 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
754 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
756 (_bfd_elf32_bfd_from_remote_memory): Likewise.
757 (_bfd_elf64_bfd_from_remote_memory): Likewise.
758 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
759 * bfd-in2.h: Regnerate.
761 2014-04-01 Tristan Gingold <gingold@adacore.com>
763 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
766 2014-03-27 Yury Gribov <y.gribov@samsung.com>
767 Pavel Fedin <p.fedin@samsung.com>
769 * elf32-arm.c: Add support for limited pretty-printing of PLT
770 entries on eabi and nacl targets.
771 (elf32_arm_get_synthetic_symtab): Add new callback.
772 (elf32_arm_nacl_plt_sym_val): Likewise.
773 (elf32_arm_plt0_size): Add helper function.
774 (elf32_arm_plt_size): Likewise.
776 2014-03-27 Tristan Gingold <gingold@adacore.com>
778 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
779 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
781 2014-03-27 Tristan Gingold <gingold@adacore.com>
783 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
784 * mach-o.c (bfd_mach_o_write_symtab)
785 (bfd_mach_o_write_contents)
786 (bfd_mach_o_set_section_flags_from_bfd)
787 (bfd_mach_o_build_seg_command): Fix indentation.
788 (bfd_mach_o_get_base_address): New function.
790 2014-03-26 Nick Clifton <nickc@redhat.com>
792 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
793 relocations in discarded sections.
795 2014-03-26 Tristan Gingold <gingold@adacore.com>
797 * mach-o.c (bfd_mach_o_convert_architecture): Add
798 BFD_MACH_O_CPU_TYPE_ARM64.
800 2014-03-26 Alan Modra <amodra@gmail.com>
802 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
803 needed plt entries when taking the address of functions for
804 abiversion == 0 (ie. unknown) as well as abiversion == 2.
805 Move opd setup and abiversion checks to..
806 (ppc64_elf_before_check_relocs): ..here. Renamed from
807 ppc64_elf_process_dot_syms. Set output abiversion from input and
808 input abiversion from output, if either is not set.
809 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
810 (elf_backend_check_directives): Update.
812 2014-03-25 Will Newton <will.newton@linaro.org>
814 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
815 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
816 of input sections rather than output sections.
818 2014-03-20 Will Newton <will.newton@linaro.org>
821 * elf32-arm.c (elf32_arm_check_relocs): Set
822 pointer_equality_needed for absolute references within
824 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
825 unless pointer_equality_needed is set.
827 2014-03-19 Nick Clifton <nickc@redhat.com>
829 * peXXigen.c (rsrc_process_section): Add code to scan input
830 sections and record their lengths. Use these lengths to find the
831 start of each merged .rsrc section.
833 2014-03-17 Tristan Gingold <gingold@adacore.com>
835 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
836 (bfd_mach_o_read_command): Ditto.
838 2014-03-14 Meador Inge <meadori@codesourcery.com>
840 * configure.in: Add strnlen to AC_CHECK_DECLS.
841 * config.in: Regenerate.
842 * configure: Regenerate.
843 * sysdep.h (strnlen): Add prototype.
845 2014-03-14 Alan Modra <amodra@gmail.com>
847 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
848 handling for VLE_SDA21 relocs.
850 2014-03-13 Tristan Gingold <gingold@adacore.com>
852 * peicode.h (pe_ILF_object_p): Adjust, as the version number
854 (pe_bfd_object_p): Also read version number to detect ILF.
855 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
856 (x86_64pe_bigobj_vec): Define
857 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
858 (bfd_coff_max_nscns): New macro.
859 (coff_compute_section_file_positions): Use unsigned int for
860 target_index. Compare with bfd_coff_max_nscns.
861 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
862 Set a value for _bfd_coff_max_nscns.
863 (header_bigobj_classid): New constant.
864 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
865 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
866 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
868 (bigobj_swap_table): New table.
869 * libcoff.h: Regenerate.
870 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
871 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
873 * coff-mips.c (mips_ecoff_backend_data): Likewise.
874 * coff-rs6000.c (bfd_xcoff_backend_data)
875 (bfd_pmac_xcoff_backend_data): Likewise.
876 * coff64-rs6000.c (bfd_xcoff_backend_data)
877 (bfd_xcoff_aix5_backend_data): Likewise.
878 * targets.c (x86_64pe_bigobj_vec): Declare.
879 * configure.in (x86_64pe_bigobj_vec): New vector.
880 * configure: Regenerate.
881 * config.bfd: Add bigobj object format for Windows targets.
883 2014-03-12 Nick Clifton <nickc@redhat.com>
886 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
887 before testing for vxworks.
889 2014-03-12 Alan Modra <amodra@gmail.com>
891 * Makefile.in: Regenerate.
893 2014-03-12 Alan Modra <amodra@gmail.com>
896 * elf.c (copy_elf_program_header): Ignore first section lma if
899 2014-03-11 Alan Modra <amodra@gmail.com>
902 * coff-rs6000.c: Include stdint.h.
903 * coff64-rs6000.c: Likewise.
905 2014-03-10 Tristan Gingold <gingold@adacore.com>
909 2014-03-08 Alan Modra <amodra@gmail.com>
911 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
912 many relocations. Correct bitsize and rightshift too for a number
913 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
914 Correct dst_mask on R_PPC_VLE_SDA21_LO.
915 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
916 (ppc_elf_relocate_section): Modify overflow test for 16-bit
917 fields in instructions to signed/unsigned according to whether
918 the field takes a signed or unsigned value. Tidy vle split16 code.
919 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
921 2014-03-08 Alan Modra <amodra@gmail.com>
923 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
924 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
925 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
926 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
927 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
928 fields in instructions to signed/unsigned according to whether
929 the field takes a signed or unsigned value.
931 2014-03-07 Pedro Alves <palves@redhat.com>
934 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
935 through ptr_to_uint instead of through long.
937 2014-03-06 Nick Clifton <nickc@redhat.com>
940 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
941 attribute section names.
943 2014-03-05 Alan Modra <amodra@gmail.com>
945 Update copyright years.
947 2014-03-05 Alan Modra <amodra@gmail.com>
949 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
950 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
951 (ppc64_elf_check_relocs): Likewise.
952 (ppc64_elf_relocate_section): Likewise.
953 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
954 * bfd-in2.h: Regenerate.
955 * libbfd.h: Regenerate.
957 2014-03-04 Heiher <r@hev.cc>
959 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
961 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
962 extension of bfd_mach_mipsisa64r2.
964 2014-03-04 Nick Clifton <nickc@redhat.com>
967 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
968 (elf32_thumb2_plt_entry): New array.
969 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
970 using thumb2 based PLT.
971 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
973 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
975 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
977 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
978 Thumb2 based PLT 0-entry.
979 (elf32_arm_output_arch_local_syms): Handle creation of local
980 symbols for Thumb2 based PLT entries.
982 2014-02-28 Alan Modra <amodra@gmail.com>
985 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
986 the same conditions we called check_relocs.
988 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
990 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
991 * bfd-in2.h: Regenerate.
992 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
993 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
994 using long PLT entries.
995 (bfd_elf32_arm_use_long_plt): New function.
996 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
998 2014-02-27 Alan Modra <amodra@gmail.com>
1000 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1001 params for targets that don't use ppc32elf.em.
1003 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1005 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1006 of GOTOFF relocations.
1008 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1009 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1012 (elf_x86_64_legacy_plt_entry): Likewise.
1013 (elf_x86_64_bnd_plt_entry): Likewise.
1014 (elf_x86_64_legacy_plt2_entry): Likewise.
1015 (elf_x86_64_bnd_plt2_entry): Likewise.
1016 (elf_x86_64_bnd_arch_bed): Likewise.
1017 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1018 (elf_x86_64_link_hash_table): Add plt_bnd.
1019 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1021 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1022 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1024 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1025 symbols. Resolve call to the second PLT if it is created.
1026 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1027 (elf_x86_64_relocate_section): Resolve PLT references to the
1028 second PLT if it is created.
1029 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1030 second PLT entry for BND relocation.
1031 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1032 the second PLT is created.
1033 (elf_x86_64_get_synthetic_symtab): New.
1034 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1036 2014-02-19 Alan Modra <amodra@gmail.com>
1038 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1039 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1040 provision of out-of-line register save/restore routines.
1042 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1044 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1045 PT_DYNAMIC segment flags.
1047 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1050 * simple.c (struct saved_offsets): New.
1051 (simple_save_output_info): Use it for ptr.
1052 (simple_restore_output_info): Use it for ptr. Check section_count.
1053 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1055 2014-02-17 Alan Modra <amodra@gmail.com>
1057 * elf64-ppc.h (struct ppc64_elf_params): Define.
1058 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1059 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1060 ppc64_elf_build_stubs): Update prototype.
1061 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1062 fields now in params. Adjust code throughout file.
1063 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1064 Save params pointer in htab.
1065 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1066 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1067 ppc64_elf_build_stubs): Remove parameters now in "params".
1069 2014-02-17 Alan Modra <amodra@gmail.com>
1071 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1072 patched for ppc476 workaround. Reapply branch taken/not taken
1075 2014-02-12 Alan Modra <amodra@gmail.com>
1077 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1078 stubs for calls to __tls_get_addr that we know will later be
1081 2014-02-12 Alan Modra <amodra@gmail.com>
1083 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1084 for ld -r, when code sections are sufficiently aligned.
1085 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1088 2014-02-12 Alan Modra <amodra@gmail.com>
1091 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1092 --export-dynamic and --dynamic-list marking of symbols.
1093 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1096 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1099 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1100 executables if it matches dynamic_list.
1102 2014-02-10 Alan Modra <amodra@gmail.com>
1104 * po/SRC-POTFILES.in: Regenerate.
1105 * po/bfd.pot: Regenerate.
1107 2014-02-09 Alan Modra <amodra@gmail.com>
1109 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1110 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1111 (elfNN_bed): Init new field.
1112 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1113 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1114 (ppc_elf_relax_section): Don't reallocate section here, write
1115 stubs, or write out relocs for ld -r here..
1116 (ppc_elf_relocate_section): ..instead write stubs here, and use
1117 existing code to write out relocs for ld -r. Fix offset
1118 adjustment on reloc for little-endian.
1119 (elf_backend_caches_rawsize): Define.
1121 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1124 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1126 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1128 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1129 return paths. Three times.
1130 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1132 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1133 (ppc64_elf_edit_toc): Free USED in return path.
1135 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1137 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1138 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1139 * libbfd.h: Regenerated.
1140 * bfd-in2.h: Regenerated.
1141 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1142 (nios2_reloc_map): Likewise.
1143 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1144 Fixed all references.
1145 (nios2_elf32_relocate_section): Add new relocations.
1146 (nios2_elf32_check_relocs): Likewise.
1147 (nios2_elf32_gc_sweep_hook): Likewise.
1149 2014-02-03 Alan Modra <amodra@gmail.com>
1151 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1152 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1153 (ppc_elf_link_params): New function.
1154 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1156 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1157 parameters. Use htab->params instead.
1158 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1159 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1160 64 bytes for ppc476 workaround.
1161 (struct ppc_elf_relax_info): New.
1162 (ppc_elf_relax_section): Exclude linker created sections and
1163 those too small to hold one instruction. Don't add another
1164 branch around trampolines on later relax passes. Don't
1165 generate trampolines for undefined symbols when !relocatable,
1166 nor for plugin symbols. Allocate space for ppc476 workaround
1167 patch area. Free fixups on error return path.
1168 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1169 * elf32-ppc.h (struct ppc_elf_params): New.
1170 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1171 (ppc_elf_link_params): Declare.
1172 * section.c (SEC_INFO_TYPE_TARGET): Define.
1173 * bfd-in2.h: Regenerate.
1175 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1177 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1179 (nios2_elf32_relocate_section): Use got_base to adjust
1180 GOT-pointer-relative relocations relative to _gp_got.
1181 (create_got_section): Create _gp_got symbol.
1182 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1183 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1185 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1187 * bfd-in2.h: Update from reloc.c.
1188 * elf32-nios2.c: Include elf32-nios2.h.
1189 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1190 (nios2_reloc_map): Likewise.
1191 (enum elf32_nios2_stub_type): Declare.
1192 (struct elf32_nios2_stub_hash_entry): Declare.
1193 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1194 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1195 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1196 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1197 bfd_count, top_index, input_list, all_local_syms.
1198 (nios2_call26_stub_entry): New.
1199 (nios2_elf32_install_imm16): Move up in file.
1200 (nios2_elf32_install_data): Move up in file.
1201 (hiadj): Move up in file.
1202 (stub_hash_newfunc): New.
1203 (link_hash_newfunc): Initialize hsh_cache field.
1205 (nios2_stub_name): New.
1206 (nios2_get_stub_entry): New.
1207 (nios2_add_stub): New.
1208 (nios2_elf32_setup_section_lists): New.
1209 (nios2_elf32_next_input_section): New.
1210 (CALL26_SEGMENT): New.
1211 (MAX_STUB_SECTION_SIZE): New.
1212 (group_sections): New.
1213 (nios2_type_of_stub): New.
1214 (nios2_build_one_stub): New.
1215 (nios2_size_one_stub): New.
1216 (get_local_syms): New.
1217 (nios2_elf32_size_stubs): New.
1218 (nios2_elf32_build_stubs): New.
1219 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1220 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1221 trampolines for R_NIOS2_CALL26 stubs.
1222 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1223 (nios2_elf32_gc_sweep_hook): Likewise.
1224 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1225 (nios2_elf32_link_hash_table_free): New.
1226 (bfd_elf32_bfd_link_hash_table_free): Define.
1227 * elf32-nios2.h: New file.
1228 * libbfd.h: Update from reloc.c.
1229 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1231 2014-01-29 Nick Clifton <nickc@redhat.com>
1234 * elf32-metag.c (elf_metag_post_process_headers): Call
1235 _bfd_elf_post_process_headers.
1236 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1237 _bfd_elf_copy_private_data.
1238 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1240 2014-01-29 Nick Clifton <nickc@redhat.com>
1242 * bfd-in.h (bfd_set_section_vma): Delete.
1243 (bfd_set_section_alignment): Delete.
1244 (bfd_set_section_userdata): Delete.
1245 (bfd_set_cacheable): Delete.
1246 * bfd.c (bfd_set_cacheable): New static inline function.
1247 * section.c (bfd_set_section_userdata): Likewise.
1248 (bfd_set_section_vma): Likewise.
1249 (bfd_set_section_alignment): Likewise.
1250 * bfd-in2.h: Regenerate.
1252 2014-01-28 Nick Clifton <nickc@redhat.com>
1254 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1255 attributes select the CU containing the abbreviation, which may not
1258 2014-01-24 Alan Modra <amodra@gmail.com>
1260 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1261 to get_relocs for ELFv2.
1263 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1267 if TLS sections are not adjacent.
1269 2014-01-22 Alan Modra <amodra@gmail.com>
1271 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1273 2014-01-22 Alan Modra <amodra@gmail.com>
1275 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1277 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1280 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1281 regular default symbol definition and the versioned dynamic
1282 symbol definition mismatch, skip the default symbol definition
1283 if one of them is IFUNC.
1285 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1288 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1289 info->export_dynamic nor h->ref_dynamic for type mismatch when
1290 adding the default version.
1292 2014-01-16 Alan Modra <amodra@gmail.com>
1294 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1295 mips_elf_traverse_got_arg* rather than mips_got_info*.
1296 Adjust caller. Alloc on output_bfd rather than symbol section
1299 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1301 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1303 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1305 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1309 against __ehdr_start.
1310 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1312 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1316 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1318 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1322 count if there are any non pc-relative relocs.
1323 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1325 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1326 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1328 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1329 offset while calculating relocation address.
1330 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1331 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1333 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1336 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1337 R_ARM_ABS8 and R_ARM_ABS16.
1339 2014-01-13 Alan Modra <amodra@gmail.com>
1341 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1342 error when shared and force a plt call otherwise.
1343 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1344 plt_type == PLT_NEW.
1345 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1346 the appropriate call stub.
1348 2014-01-10 Alan Modra <amodra@gmail.com>
1353 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1354 (assign_file_positions_for_non_load_sections): When setting up
1355 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1356 header that completely covers the relro region.
1358 2014-01-09 Tristan Gingold <gingold@adacore.com>
1360 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1361 table macros and add macros to initializa the structure.
1363 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1369 size for PT_GNU_RELRO segment.
1370 (assign_file_positions_for_load_sections): If PT_LOAD segment
1371 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1373 2014-01-07 Tom Tromey <tromey@redhat.com>
1375 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1378 2014-01-03 Nick Clifton <nickc@redhat.com>
1381 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1384 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1387 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1389 2014-01-02 Nick Clifton <nickc@redhat.com>
1392 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1393 filename in the bfd's filename field.
1394 * elfcode.h (bfd_from_remote_memory): Likewise.
1395 * ieee.c (ieee_object_p): Likewise.
1396 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1397 * oasys.c (oasys_openr_next_archived_file): Likewise.
1398 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1399 * opncls.c (bfd_fopen): Likewise.
1400 (bfd_openstreamr): Likewise.
1401 (bfd_openr_iovec): Likewise.
1402 (bfd_openw): Likewise.
1403 (bfd_create): Likewise.
1404 (_bfd_delete_bfd): Free filename.
1406 For older changes see ChangeLog-2013
1408 Copyright (C) 2014 Free Software Foundation, Inc.
1410 Copying and distribution of this file, with or without modification,
1411 are permitted in any medium without royalty provided the copyright
1412 notice and this notice are preserved.
1418 version-control: never