1 2014-06-24 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
4 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
7 2014-06-21 Philippe De Muyter <phdm@macqel.be>
9 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
12 2014-06-20 Kyle McMartin <kyle@redhat.com>
14 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
15 emitting initial-exec relocs when not linking an executable.
17 2014-06-16 Will Newton <will.newton@linaro.org>
19 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
20 htab->next_tls_desc_index in the non-IPLT case.
21 Calculate GOT offset correctly for the non-IPLT case.
22 (allocate_dynrelocs_for_symbol): Don't increment
23 htab->next_tls_desc_index here.
25 2014-06-16 Alan Modra <amodra@gmail.com>
27 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
30 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
32 * elfxx-aarch64.c (stdarg.h): Include.
34 (_bfd_aarch64_elf_grok_prstatus): Updated.
35 (_bfd_aarch64_elf_grok_psinfo): New function.
36 (_bfd_aarch64_elf_write_core_note): New function.
37 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
38 (elf_backend_write_core_note): Define.
40 2014-06-13 Alan Modra <amodra@gmail.com>
42 * archive.c: Include bfdlink.h.
43 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
44 * bfd.c (struct bfd): Add is_linker_output field.
45 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
46 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
47 link.hash and is_linker_output.
48 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
49 param with bfd*. Assert is_linker_output and link.hash, and
50 clear them before exit.
51 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
52 bfd_link_hash_table* param with bfd*. Hack is_linker_output
53 and link.hash so we can free two linker hash tables.
54 (elf32_mn10300_link_hash_table_create): Create static_hash_table
55 first. Clean up on errors. Set hash_table_free pointer.
56 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
57 bfd_link_hash_table* param with bfd*.
58 (elf32_arm_link_hash_table_create): Clean up on errors. Set
59 hash_table_free pointer.
60 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
61 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
62 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
63 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
64 * xcofflink.c: Similarly.
65 * simple.c (bfd_simple_get_relocated_section_contents): Save and
66 clear link.next before creating linker hash table. Clean up on
67 errors, and restore link.next on exit.
68 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
69 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
70 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
71 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
72 * hash.c (bfd_hash_table_init_n): Free table on error.
73 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
74 * bfd-in2.h: Regenerate.
75 * libbfd.h: Regenerate.
76 * libcoff.h: Regenerate.
78 2014-06-13 Alan Modra <amodra@gmail.com>
81 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
82 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
83 * bfd.c (bfd_link_hash_table_free): Don't define.
84 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
85 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
86 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
87 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
88 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
89 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
90 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
91 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
92 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
93 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
94 * xsym.c: Don't define various link_hash_table_free defines, and
95 remove from bfd_target vars. Temporarily reference some of the
96 target link_hash_table_free functions to avoid warnings.
97 * bfd-in2.h: Regenerate.
98 * libbfd.h: Regenerate.
100 2014-06-13 Alan Modra <amodra@gmail.com>
102 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
103 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
104 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
105 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
106 Move link_hash_table_free functions before their corresponding
107 link_hash_table_create functions.
109 2014-06-13 Alan Modra <amodra@gmail.com>
111 * bfd.c (struct bfd): Replace link_next with a union.
112 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
113 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
114 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
115 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
116 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
117 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
118 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
119 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
120 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
121 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
122 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
123 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
124 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
125 * bfd-in2.h: Regenerate.
127 2014-06-11 Alan Modra <amodra@gmail.com>
129 * linker.c (unwrap_hash_lookup): Add missing parens.
131 2014-06-11 Kai Tietz <ktietz@redhat.com>
133 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
134 * libcoff.h: Regenerated.
136 2014-06-10 Alan Modra <amodra@gmail.com>
139 * linker.c (unwrap_hash_lookup): New function.
140 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
141 * elf32-i370.c (i370_elf_relocate_section): Likewise.
142 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
143 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
144 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
145 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
146 * elf32-spu.c (spu_elf_relocate_section): Likewise.
147 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
149 2014-06-07 Alan Modra <amodra@gmail.com>
151 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
152 insn as a bitfield; Use complain_overflow_bitfield.
153 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
155 2014-06-05 Joel Brobecker <brobecker@adacore.com>
157 * development.sh: New file.
158 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
159 Make -Werror the default with GCC only if DEVELOPMENT is true.
160 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
161 $(srcdir)/development.sh.
162 * Makefile.in, configure: Regenerate.
164 2014-06-04 Will Newton <will.newton@linaro.org>
166 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
167 being non-NULL into an assert.
168 (elfNN_aarch64_tls_relax): Remove unused code.
170 2014-06-03 DJ Delorie <dj@redhat.com>
172 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
174 2014-06-03 Nick Clifton <nickc@redhat.com>
177 * peXXigen.c (rsrc_process_section): Page align the new contents
180 2014-06-03 Alan Modra <amodra@gmail.com>
182 * elf64-ppc.c (ADDIS_R12_R2): Define.
183 (build_plt_stub): Support fusion on ELFv2 stub.
184 (ppc_build_one_stub): Likewise for plt branch stubs.
186 2014-05-28 Alan Modra <amodra@gmail.com>
188 * elf32-rx.c (rx_table_map): Delete set but not used variables.
190 2014-05-28 Tristan Gingold <gingold@adacore.com>
192 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
193 to keep the length of the best fit range.
194 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
197 2014-05-27 DJ Delorie <dj@redhat.com>
199 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
200 (rx_elf_relocate_section): If we find a reloc against
201 $tableentry$default$<name>, redirect it to the appropriate
203 (RX_Table_Info): New.
204 (rx_table_find): New. Check all tables and SEC_KEEP all sections
205 with table parts in them.
206 (rx_check_directives): New.
207 (rx_table_map_2): New.
209 (rx_additional_link_map_text): New. Called to dump tables to the
211 * bfd/elf32-rx.h: New.
213 2014-05-20 DJ Delorie <dj@redhat.com>
215 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
217 2014-05-20 Alan Modra <amodra@gmail.com>
220 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
221 Remove redundant setting of htab->elf.dynobj. Don't align.
222 Define .sdata symbols using _bfd_elf_define_linkage_sym.
223 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
224 (create_sdata_sym): Delete.
225 (elf_allocate_pointer_linker_section): Rename from
226 elf_create_pointer_linker_section. Align section.
227 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
228 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
230 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
231 Remove unnecessary tests on _SDA_BASE_ sym.
232 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
233 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
234 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
235 (ppc_elf_maybe_strip_sdata_syms): Declare.
237 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
239 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
241 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
243 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
244 in a section with no contents.
245 (is_vma_in_section, find_section_by_vma): New functions.
246 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
247 offsets in the debug directory.
248 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
249 Byte-swap GUID from little-endian to big-endian order for
250 consistent and conventional display.
252 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
254 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
255 64-bit doubles objects mix with 32-bit doubles objects.
256 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
258 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
260 * mmo.c: Update URLs in documentation comments.
262 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
263 David Weatherford <weath@cadence.com>
264 Max Filippov <jcmvbkbc@gmail.com>
266 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
269 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
271 * config.bfd: Add proper arm config for *-*-freebsd*.
273 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
275 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
276 mips32r5 and mips64r5.
277 * archures.c (bfd_architecture): Likewise.
278 * bfd-in2.h (bfd_architecture): Likewise.
279 * cpu-mips.c (arch_info_struct): Likewise.
280 * elfxx-mips.c (mips_set_isa_flags): Likewise.
282 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
284 * elfxx-mips.h (elfxx-mips.h): Declare.
285 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
286 Tag_GNU_MIPS_ABI_FP mismatches.
287 (_bfd_mips_fp_abi_string): New function.
289 2014-05-02 Alan Modra <amodra@gmail.com>
291 * targets.c: Sort bfd_target vectors somewhat alphabetically.
292 * configure.in: Likewise.
293 * configure: Regenerate.
295 2014-05-02 Alan Modra <amodra@gmail.com>
297 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
298 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
299 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
300 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
301 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
302 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
303 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
304 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
305 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
306 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
307 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
308 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
309 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
310 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
311 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
312 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
313 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
314 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
315 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
316 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
317 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
318 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
319 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
320 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
321 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
322 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
323 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
324 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
325 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
326 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
327 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
328 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
329 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
330 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
331 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
332 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
333 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
334 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
335 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
336 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
337 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
338 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
339 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
340 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
341 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
342 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
343 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
344 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
346 * configure: Regenerate.
348 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
350 * mmo.c (mmo File layout documentation): Add note about low bits
352 (mmo_write_chunk): When handling data remainder, assert that
353 previous remaining data is flushed.
354 (mmo_write_loc_chunk): Only look for trailing and leading zeros
355 when dealing with an aligned VMA and for aligned lengths. Don't skip
356 the last 32-bit-word of zeros.
357 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
358 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
359 emitting data, not after updating it.
360 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
362 2014-04-30 Nick Clifton <nickc@redhat.com>
364 * compress.c (bfd_is_section_compressed): When checking the
365 .debug_str section, also check the fifth byte in the section is
366 not part of a string.
368 2014-04-30 Alan Modra <amodra@gmail.com>
370 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
371 (find_merged_cie): Identify personality functions by (bfd_id,index)
372 pair when a local sym is used.
374 2014-04-29 Christian Svensson <blue@cmd.nu>
376 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
377 into .rela.got if it contained TLS relocations as well.
379 2014-04-28 Nick Clifton <nickc@redhat.com>
382 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
385 2014-04-26 Alan Modra <amodra@gmail.com>
387 * po/SRC-POTFILES.in: Regenerate.
388 * configure: Regenerate.
390 2014-04-25 Nick Clifton <nickc@redhat.com>
393 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
394 a 342-bit host. This time for older versions of gcc.
396 2014-04-24 Nick Clifton <nickc@redhat.com>
398 * peXXigen.c (rsrc_print_section): Fix compile time warning for
401 2014-04-24 Alan Modra <amodra@gmail.com>
404 * dwarf2.c: Formatting.
405 (struct dwarf2_debug): Make adjusted_section_count signed.
406 (unset_sections): Make i signed.
407 (set_debug_vma): New function.
408 (place_sections): Handle separate debug object file. Set VMA
409 on debug sections, even if they have an output section. Also
410 set VMA on zero size sections, and non-load but alloc sections.
411 Set adjusted_section_count to -1 when no section adjustment.
412 Malloc adjusted_sections. Don't double last_vma. Transfer
413 alloc section VMAs to separate debug file.
414 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
415 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
416 test on symbols being the same before using old stash. Read
417 and use separate debug file symbols. Call place_sections.
418 (find_line): Don't call place_sections here.
419 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
420 * libbfd.h: Regenerate.
421 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
422 _bfd_dwarf2_slurp_debug_info call.
423 * simple.c (simple_save_output_info): Clarify comment.
425 2014-04-24 Nick Clifton <nickc@redhat.com>
428 * peXXigen.c (struct rsrc_regions): New structure.
429 (rsrc_print_resource_directory): Use new structure. Include
430 offset of directory in listing.
431 (rsrc_print_resource_entry): Likewise.
432 (rsrc_print_section): Likewise.
433 (rsrc_count_entries): Do not increment sizeof_strings or
435 (rsrc_count_directory): Do not increment sizeof_tables.
436 (rsrc_compute_region_sizes): New function.
437 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
438 (rsrc_process_section): Compute size of regions after merging
441 2014-04-23 Alan Modra <amodra@gmail.com>
444 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
445 (place_sections): Do not modify VMA of sections when called from
446 linker after sections have been placed in output sections. Short
447 circuit single section case.
448 (save_section_vma, section_vma_same): New functions.
449 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
451 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
452 when non-relocatable.
454 2014-04-22 Nick Clifton <nickc@redhat.com>
457 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
459 2014-04-22 Christian Svensson <blue@cmd.nu>
461 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
462 * archures.c: Likewise.
463 * coffcode.h: Likewise.
464 * config.bfd: Likewise.
465 * configure.in: Likewise.
467 * targets.c: Likewise.
468 * cpu-or1k.c: New file.
469 * elf32-or1k.c: New file.
470 * coff-or32.c: Delete.
471 * cpu-openrisc.c: Delete.
472 * cpu-or32.c: Delete.
473 * elf32-openrisc.c: Delete.
474 * elf32-or32.c: Delete.
475 * Makefile.in: Regenerate.
476 * bfd-in2.h: Regenerate.
477 * configure: Regenerate.
478 * libbfd.h: Regenerate.
480 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
483 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
485 2014-04-22 Will Newton <will.newton@linaro.org>
487 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
488 function. (elf_backend_section_flags): Remove define.
490 2014-04-21 Richard Henderson <rth@redhat.com>
492 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
493 parameter; honor it and disable got merging when false.
494 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
495 the first pass of relaxation.
496 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
497 the end of the LITERAL+LITUSE chain.
498 (elf64_alpha_relax_section): Only process LITERAL relocs during the
499 second pass of relaxation.
501 * configure.ac (use_secureplt): Enable by default.
502 * configure: Rebuild.
504 2014-04-18 Tristan Gingold <gingold@adacore.com>
506 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
507 bind_content, weak_bind_content, lazy_bind_content,
509 (bfd_mach_o_load_command): Add comments, add next field.
510 (mach_o_data_struct): Replace commands field by first_command
512 * mach-o.c (bfd_mach_o_append_command): New function.
513 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
514 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
516 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
517 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
518 (bfd_mach_o_write_thread): Use macro instead of literal.
519 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
520 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
522 (bfd_mach_o_write_symtab_content): New function (extracted
523 from bfd_mach_o_write_symtab).
524 (bfd_mach_o_write_symtab): Split.
525 (bfd_mach_o_count_indirect_symbols): Move
526 (bfd_mach_o_build_dysymtab): Remove layout code.
527 (bfd_mach_o_write_contents): Rewritten to build commands in order.
528 (bfd_mach_o_count_sections_for_seg): Remove.
529 (bfd_mach_o_build_obj_seg_command): New function (extracted from
530 bfd_mach_o_build_seg_command).
531 (bfd_mach_o_build_exec_seg_command): New function.
532 (bfd_mach_o_build_dysymtab_command): Remove.
533 (bfd_mach_o_layout_commands): New function.
534 (bfd_mach_o_init_segment): New function.
535 (bfd_mach_o_build_commands): Major rework to handle non-object
537 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
539 (bfd_mach_o_read_dyld_info): Clear content fields.
540 (bfd_mach_o_read_segment): Adjust call.
541 (bfd_mach_o_flatten_sections): Adjust as now load commands are
543 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
544 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
545 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
548 2014-04-18 Tristan Gingold <gingold@adacore.com>
550 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
551 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
552 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
553 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
555 2014-04-18 Tristan Gingold <gingold@adacore.com>
557 * mach-o.h (bfd_mach_o_dylinker_command)
558 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
560 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
561 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
563 2014-04-18 Tristan Gingold <gingold@adacore.com>
565 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
566 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
567 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
568 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
569 each targets declared.
570 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
571 * mach-o-i386.c (TARGET_PAGESIZE): Define.
573 2014-04-18 Tristan Gingold <gingold@adacore.com>
575 * mach-o.c (bfd_mach_o_write_thread)
576 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
577 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
578 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
579 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
580 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
581 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
582 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
583 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
584 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
585 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
586 (bfd_mach_o_read_command): Now return a boolean status.
587 Adjust return statements.
588 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
589 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
591 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
593 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
594 field. Add assigned_low_gotno and assigned_high_gotno fields.
595 (mips_elf_create_local_got_entry): Update out-of-space condition.
596 Set index of new GOT entry to assigned_low_gotno if required by
597 the current relocation, else set it to assigned_high_gotno.
598 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
599 with assigned_low_gotno.
600 (mips_elf_multi_got): Initialize assigned_low_gotno and
601 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
602 in place of assigned_gotno when handling global GOT entries.
603 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
605 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
606 gap in the middle of local GOT space.
608 2014-04-17 Alan Modra <amodra@gmail.com>
611 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
612 current bfd is a plugin. Don't always set type_change_ok
613 when old bfd is a plugin.
615 2014-04-16 Tristan Gingold <gingold@adacore.com>
617 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
620 2014-04-16 Alan Modra <amodra@gmail.com>
622 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
623 with "ba 0" rather than zeros.
625 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
627 * (elfNN_aarch64_tls_relax): Fix instruction mask.
629 2014-04-14 Alan Modra <amodra@gmail.com>
631 * elf32-ppc.c (BA): Define
632 (ppc_elf_link_hash_table_create): Correct default_params.
633 (write_glink_stub): Pad small plt call stub with "ba 0" rather
634 than "nop" for ppc476_workaround.
635 (ppc_elf_finish_dynamic_sections): Likewise for branch table
636 and __glink_PLTresolve. Ensure plt call stub at end of page
637 doesn't allow fall-thru prefetch.
639 2014-04-11 Nick Clifton <nickc@redhat.com>
642 * peXXigen.c (abs_finder): New function.
643 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
644 than 1^32 try to convert them into section relative values
647 2014-04-11 Nick Clifton <nickc@redhat.com>
649 * bfd-in2.h: Regenerate.
650 * libbfd.h: Regenerate.
652 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
654 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
655 when building function stubs.
657 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
659 * elf32-avr.c: Add DIFF relocations for AVR.
660 (avr_final_link_relocate): Handle the DIFF relocs.
661 (bfd_elf_avr_diff_reloc): New.
662 (elf32_avr_is_diff_reloc): New.
663 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
664 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
667 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
669 2014-04-09 Alan Modra <amodra@gmail.com>
671 * libcoff.h: Regenerate.
673 2014-04-09 Alan Modra <amodra@gmail.com>
675 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
676 of safe ppc476 insns at end of page. Also remove non-branch insns.
679 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
681 * peXXigen.c (pe_print_debugdata): New function: Displays the
682 contents of the debug directory and decodes codeview entries.
683 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
684 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
685 Add functions for reading and writing debugdir and codeview
687 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
688 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
689 * libcoff-in.h (pe_tdata): Add build-id data.
690 * libcoff.h: Regenerate.
691 * coffcode.h (coff_write_object_contents): Run build_id
692 after_write_object_contents hook.
694 2014-04-05 Alan Modra <amodra@gmail.com>
696 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
697 merging non-default sym.
699 2014-04-04 Tristan Gingold <gingold@adacore.com>
701 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
704 2014-04-04 Tristan Gingold <gingold@adacore.com>
706 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
707 thinko on names length.
709 2014-04-04 Tristan Gingold <gingold@adacore.com>
711 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
713 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
715 2014-04-04 Tristan Gingold <gingold@adacore.com>
717 * bfd.c (bfd_get_arch_size): Default is taken from arch.
719 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
721 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
722 section before dereferencing.
723 (pe_print_idata, pe_print_edata, pe_print_reloc)
724 (rsrc_print_section): Don't bother interpreting the contents
725 of sections which have no contents.
727 2014-04-03 Maria Guseva <m.guseva@samsung.com>
730 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
733 2014-04-03 Tristan Gingold <gingold@adacore.com>
735 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
737 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
739 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
741 2014-04-03 Alan Modra <amodra@gmail.com>
743 * elf-bfd.h (struct elf_backend_data
744 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
745 with "bfd_size_type size".
746 (_bfd_elf32_bfd_from_remote_memory): Likewise.
747 (_bfd_elf64_bfd_from_remote_memory): Likewise.
748 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
749 * elfcode.h (bfd_from_remote_memory): Likewise.
750 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
751 * bfd-in2.h: Regenerate.
753 2014-04-02 Tristan Gingold <gingold@adacore.com>
755 * mach-o.h (bfd_mach_o_twolevel_hints_command)
756 (bfd_mach_o_prebind_cksum_command): New types.
757 (bfd_mach_o_prebound_dylib_command): Rewrite.
758 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
760 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
762 (bfd_mach_o_read_prebind_cksum): New function.
763 (bfd_mach_o_read_twolevel_hints): Ditto.
764 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
767 2014-04-02 Alan Modra <amodra@gmail.com>
769 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
770 Consolidate code handling possible section headers past end of
771 segment. Don't use p_align for page size guess, instead use
772 minpagesize. Take note of ld.so clearing section headers when
773 p_memsz > p_filesz. Handle file header specifying no section
774 headers. Handle zero p_align throughout. Default loadbase to
775 zero. Add comments. Rename contents_size to high_offset, and
776 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
777 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
778 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
780 (_bfd_elf32_bfd_from_remote_memory): Likewise.
781 (_bfd_elf64_bfd_from_remote_memory): Likewise.
782 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
783 * bfd-in2.h: Regnerate.
785 2014-04-01 Tristan Gingold <gingold@adacore.com>
787 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
790 2014-03-27 Yury Gribov <y.gribov@samsung.com>
791 Pavel Fedin <p.fedin@samsung.com>
793 * elf32-arm.c: Add support for limited pretty-printing of PLT
794 entries on eabi and nacl targets.
795 (elf32_arm_get_synthetic_symtab): Add new callback.
796 (elf32_arm_nacl_plt_sym_val): Likewise.
797 (elf32_arm_plt0_size): Add helper function.
798 (elf32_arm_plt_size): Likewise.
800 2014-03-27 Tristan Gingold <gingold@adacore.com>
802 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
803 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
805 2014-03-27 Tristan Gingold <gingold@adacore.com>
807 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
808 * mach-o.c (bfd_mach_o_write_symtab)
809 (bfd_mach_o_write_contents)
810 (bfd_mach_o_set_section_flags_from_bfd)
811 (bfd_mach_o_build_seg_command): Fix indentation.
812 (bfd_mach_o_get_base_address): New function.
814 2014-03-26 Nick Clifton <nickc@redhat.com>
816 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
817 relocations in discarded sections.
819 2014-03-26 Tristan Gingold <gingold@adacore.com>
821 * mach-o.c (bfd_mach_o_convert_architecture): Add
822 BFD_MACH_O_CPU_TYPE_ARM64.
824 2014-03-26 Alan Modra <amodra@gmail.com>
826 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
827 needed plt entries when taking the address of functions for
828 abiversion == 0 (ie. unknown) as well as abiversion == 2.
829 Move opd setup and abiversion checks to..
830 (ppc64_elf_before_check_relocs): ..here. Renamed from
831 ppc64_elf_process_dot_syms. Set output abiversion from input and
832 input abiversion from output, if either is not set.
833 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
834 (elf_backend_check_directives): Update.
836 2014-03-25 Will Newton <will.newton@linaro.org>
838 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
839 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
840 of input sections rather than output sections.
842 2014-03-20 Will Newton <will.newton@linaro.org>
845 * elf32-arm.c (elf32_arm_check_relocs): Set
846 pointer_equality_needed for absolute references within
848 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
849 unless pointer_equality_needed is set.
851 2014-03-19 Nick Clifton <nickc@redhat.com>
853 * peXXigen.c (rsrc_process_section): Add code to scan input
854 sections and record their lengths. Use these lengths to find the
855 start of each merged .rsrc section.
857 2014-03-17 Tristan Gingold <gingold@adacore.com>
859 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
860 (bfd_mach_o_read_command): Ditto.
862 2014-03-14 Meador Inge <meadori@codesourcery.com>
864 * configure.in: Add strnlen to AC_CHECK_DECLS.
865 * config.in: Regenerate.
866 * configure: Regenerate.
867 * sysdep.h (strnlen): Add prototype.
869 2014-03-14 Alan Modra <amodra@gmail.com>
871 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
872 handling for VLE_SDA21 relocs.
874 2014-03-13 Tristan Gingold <gingold@adacore.com>
876 * peicode.h (pe_ILF_object_p): Adjust, as the version number
878 (pe_bfd_object_p): Also read version number to detect ILF.
879 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
880 (x86_64pe_bigobj_vec): Define
881 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
882 (bfd_coff_max_nscns): New macro.
883 (coff_compute_section_file_positions): Use unsigned int for
884 target_index. Compare with bfd_coff_max_nscns.
885 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
886 Set a value for _bfd_coff_max_nscns.
887 (header_bigobj_classid): New constant.
888 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
889 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
890 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
892 (bigobj_swap_table): New table.
893 * libcoff.h: Regenerate.
894 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
895 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
897 * coff-mips.c (mips_ecoff_backend_data): Likewise.
898 * coff-rs6000.c (bfd_xcoff_backend_data)
899 (bfd_pmac_xcoff_backend_data): Likewise.
900 * coff64-rs6000.c (bfd_xcoff_backend_data)
901 (bfd_xcoff_aix5_backend_data): Likewise.
902 * targets.c (x86_64pe_bigobj_vec): Declare.
903 * configure.in (x86_64pe_bigobj_vec): New vector.
904 * configure: Regenerate.
905 * config.bfd: Add bigobj object format for Windows targets.
907 2014-03-12 Nick Clifton <nickc@redhat.com>
910 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
911 before testing for vxworks.
913 2014-03-12 Alan Modra <amodra@gmail.com>
915 * Makefile.in: Regenerate.
917 2014-03-12 Alan Modra <amodra@gmail.com>
920 * elf.c (copy_elf_program_header): Ignore first section lma if
923 2014-03-11 Alan Modra <amodra@gmail.com>
926 * coff-rs6000.c: Include stdint.h.
927 * coff64-rs6000.c: Likewise.
929 2014-03-10 Tristan Gingold <gingold@adacore.com>
933 2014-03-08 Alan Modra <amodra@gmail.com>
935 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
936 many relocations. Correct bitsize and rightshift too for a number
937 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
938 Correct dst_mask on R_PPC_VLE_SDA21_LO.
939 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
940 (ppc_elf_relocate_section): Modify overflow test for 16-bit
941 fields in instructions to signed/unsigned according to whether
942 the field takes a signed or unsigned value. Tidy vle split16 code.
943 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
945 2014-03-08 Alan Modra <amodra@gmail.com>
947 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
948 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
949 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
950 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
951 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
952 fields in instructions to signed/unsigned according to whether
953 the field takes a signed or unsigned value.
955 2014-03-07 Pedro Alves <palves@redhat.com>
958 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
959 through ptr_to_uint instead of through long.
961 2014-03-06 Nick Clifton <nickc@redhat.com>
964 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
965 attribute section names.
967 2014-03-05 Alan Modra <amodra@gmail.com>
969 Update copyright years.
971 2014-03-05 Alan Modra <amodra@gmail.com>
973 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
974 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
975 (ppc64_elf_check_relocs): Likewise.
976 (ppc64_elf_relocate_section): Likewise.
977 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
978 * bfd-in2.h: Regenerate.
979 * libbfd.h: Regenerate.
981 2014-03-04 Heiher <r@hev.cc>
983 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
985 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
986 extension of bfd_mach_mipsisa64r2.
988 2014-03-04 Nick Clifton <nickc@redhat.com>
991 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
992 (elf32_thumb2_plt_entry): New array.
993 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
994 using thumb2 based PLT.
995 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
997 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
999 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1001 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1002 Thumb2 based PLT 0-entry.
1003 (elf32_arm_output_arch_local_syms): Handle creation of local
1004 symbols for Thumb2 based PLT entries.
1006 2014-02-28 Alan Modra <amodra@gmail.com>
1009 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1010 the same conditions we called check_relocs.
1012 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
1014 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1015 * bfd-in2.h: Regenerate.
1016 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1017 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1018 using long PLT entries.
1019 (bfd_elf32_arm_use_long_plt): New function.
1020 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1022 2014-02-27 Alan Modra <amodra@gmail.com>
1024 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1025 params for targets that don't use ppc32elf.em.
1027 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1029 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1030 of GOTOFF relocations.
1032 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1033 H.J. Lu <hongjiu.lu@intel.com>
1035 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1036 (elf_x86_64_legacy_plt_entry): Likewise.
1037 (elf_x86_64_bnd_plt_entry): Likewise.
1038 (elf_x86_64_legacy_plt2_entry): Likewise.
1039 (elf_x86_64_bnd_plt2_entry): Likewise.
1040 (elf_x86_64_bnd_arch_bed): Likewise.
1041 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1042 (elf_x86_64_link_hash_table): Add plt_bnd.
1043 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1045 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1046 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1048 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1049 symbols. Resolve call to the second PLT if it is created.
1050 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1051 (elf_x86_64_relocate_section): Resolve PLT references to the
1052 second PLT if it is created.
1053 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1054 second PLT entry for BND relocation.
1055 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1056 the second PLT is created.
1057 (elf_x86_64_get_synthetic_symtab): New.
1058 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1060 2014-02-19 Alan Modra <amodra@gmail.com>
1062 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1063 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1064 provision of out-of-line register save/restore routines.
1066 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1068 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1069 PT_DYNAMIC segment flags.
1071 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1074 * simple.c (struct saved_offsets): New.
1075 (simple_save_output_info): Use it for ptr.
1076 (simple_restore_output_info): Use it for ptr. Check section_count.
1077 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1079 2014-02-17 Alan Modra <amodra@gmail.com>
1081 * elf64-ppc.h (struct ppc64_elf_params): Define.
1082 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1083 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1084 ppc64_elf_build_stubs): Update prototype.
1085 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1086 fields now in params. Adjust code throughout file.
1087 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1088 Save params pointer in htab.
1089 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1090 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1091 ppc64_elf_build_stubs): Remove parameters now in "params".
1093 2014-02-17 Alan Modra <amodra@gmail.com>
1095 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1096 patched for ppc476 workaround. Reapply branch taken/not taken
1099 2014-02-12 Alan Modra <amodra@gmail.com>
1101 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1102 stubs for calls to __tls_get_addr that we know will later be
1105 2014-02-12 Alan Modra <amodra@gmail.com>
1107 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1108 for ld -r, when code sections are sufficiently aligned.
1109 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1112 2014-02-12 Alan Modra <amodra@gmail.com>
1115 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1116 --export-dynamic and --dynamic-list marking of symbols.
1117 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1120 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1123 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1124 executables if it matches dynamic_list.
1126 2014-02-10 Alan Modra <amodra@gmail.com>
1128 * po/SRC-POTFILES.in: Regenerate.
1129 * po/bfd.pot: Regenerate.
1131 2014-02-09 Alan Modra <amodra@gmail.com>
1133 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1134 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1135 (elfNN_bed): Init new field.
1136 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1137 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1138 (ppc_elf_relax_section): Don't reallocate section here, write
1139 stubs, or write out relocs for ld -r here..
1140 (ppc_elf_relocate_section): ..instead write stubs here, and use
1141 existing code to write out relocs for ld -r. Fix offset
1142 adjustment on reloc for little-endian.
1143 (elf_backend_caches_rawsize): Define.
1145 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1148 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1150 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1152 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1153 return paths. Three times.
1154 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1156 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1157 (ppc64_elf_edit_toc): Free USED in return path.
1159 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1161 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1162 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1163 * libbfd.h: Regenerated.
1164 * bfd-in2.h: Regenerated.
1165 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1166 (nios2_reloc_map): Likewise.
1167 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1168 Fixed all references.
1169 (nios2_elf32_relocate_section): Add new relocations.
1170 (nios2_elf32_check_relocs): Likewise.
1171 (nios2_elf32_gc_sweep_hook): Likewise.
1173 2014-02-03 Alan Modra <amodra@gmail.com>
1175 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1176 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1177 (ppc_elf_link_params): New function.
1178 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1180 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1181 parameters. Use htab->params instead.
1182 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1183 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1184 64 bytes for ppc476 workaround.
1185 (struct ppc_elf_relax_info): New.
1186 (ppc_elf_relax_section): Exclude linker created sections and
1187 those too small to hold one instruction. Don't add another
1188 branch around trampolines on later relax passes. Don't
1189 generate trampolines for undefined symbols when !relocatable,
1190 nor for plugin symbols. Allocate space for ppc476 workaround
1191 patch area. Free fixups on error return path.
1192 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1193 * elf32-ppc.h (struct ppc_elf_params): New.
1194 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1195 (ppc_elf_link_params): Declare.
1196 * section.c (SEC_INFO_TYPE_TARGET): Define.
1197 * bfd-in2.h: Regenerate.
1199 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1201 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1203 (nios2_elf32_relocate_section): Use got_base to adjust
1204 GOT-pointer-relative relocations relative to _gp_got.
1205 (create_got_section): Create _gp_got symbol.
1206 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1207 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1209 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1211 * bfd-in2.h: Update from reloc.c.
1212 * elf32-nios2.c: Include elf32-nios2.h.
1213 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1214 (nios2_reloc_map): Likewise.
1215 (enum elf32_nios2_stub_type): Declare.
1216 (struct elf32_nios2_stub_hash_entry): Declare.
1217 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1218 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1219 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1220 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1221 bfd_count, top_index, input_list, all_local_syms.
1222 (nios2_call26_stub_entry): New.
1223 (nios2_elf32_install_imm16): Move up in file.
1224 (nios2_elf32_install_data): Move up in file.
1225 (hiadj): Move up in file.
1226 (stub_hash_newfunc): New.
1227 (link_hash_newfunc): Initialize hsh_cache field.
1229 (nios2_stub_name): New.
1230 (nios2_get_stub_entry): New.
1231 (nios2_add_stub): New.
1232 (nios2_elf32_setup_section_lists): New.
1233 (nios2_elf32_next_input_section): New.
1234 (CALL26_SEGMENT): New.
1235 (MAX_STUB_SECTION_SIZE): New.
1236 (group_sections): New.
1237 (nios2_type_of_stub): New.
1238 (nios2_build_one_stub): New.
1239 (nios2_size_one_stub): New.
1240 (get_local_syms): New.
1241 (nios2_elf32_size_stubs): New.
1242 (nios2_elf32_build_stubs): New.
1243 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1244 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1245 trampolines for R_NIOS2_CALL26 stubs.
1246 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1247 (nios2_elf32_gc_sweep_hook): Likewise.
1248 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1249 (nios2_elf32_link_hash_table_free): New.
1250 (bfd_elf32_bfd_link_hash_table_free): Define.
1251 * elf32-nios2.h: New file.
1252 * libbfd.h: Update from reloc.c.
1253 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1255 2014-01-29 Nick Clifton <nickc@redhat.com>
1258 * elf32-metag.c (elf_metag_post_process_headers): Call
1259 _bfd_elf_post_process_headers.
1260 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1261 _bfd_elf_copy_private_data.
1262 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1264 2014-01-29 Nick Clifton <nickc@redhat.com>
1266 * bfd-in.h (bfd_set_section_vma): Delete.
1267 (bfd_set_section_alignment): Delete.
1268 (bfd_set_section_userdata): Delete.
1269 (bfd_set_cacheable): Delete.
1270 * bfd.c (bfd_set_cacheable): New static inline function.
1271 * section.c (bfd_set_section_userdata): Likewise.
1272 (bfd_set_section_vma): Likewise.
1273 (bfd_set_section_alignment): Likewise.
1274 * bfd-in2.h: Regenerate.
1276 2014-01-28 Nick Clifton <nickc@redhat.com>
1278 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1279 attributes select the CU containing the abbreviation, which may not
1282 2014-01-24 Alan Modra <amodra@gmail.com>
1284 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1285 to get_relocs for ELFv2.
1287 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1291 if TLS sections are not adjacent.
1293 2014-01-22 Alan Modra <amodra@gmail.com>
1295 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1297 2014-01-22 Alan Modra <amodra@gmail.com>
1299 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1301 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1304 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1305 regular default symbol definition and the versioned dynamic
1306 symbol definition mismatch, skip the default symbol definition
1307 if one of them is IFUNC.
1309 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1312 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1313 info->export_dynamic nor h->ref_dynamic for type mismatch when
1314 adding the default version.
1316 2014-01-16 Alan Modra <amodra@gmail.com>
1318 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1319 mips_elf_traverse_got_arg* rather than mips_got_info*.
1320 Adjust caller. Alloc on output_bfd rather than symbol section
1323 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1327 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1329 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1332 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1333 against __ehdr_start.
1334 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1336 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1338 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1340 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1342 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1345 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1346 count if there are any non pc-relative relocs.
1347 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1349 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1350 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1352 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1353 offset while calculating relocation address.
1354 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1355 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1357 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1360 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1361 R_ARM_ABS8 and R_ARM_ABS16.
1363 2014-01-13 Alan Modra <amodra@gmail.com>
1365 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1366 error when shared and force a plt call otherwise.
1367 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1368 plt_type == PLT_NEW.
1369 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1370 the appropriate call stub.
1372 2014-01-10 Alan Modra <amodra@gmail.com>
1377 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1378 (assign_file_positions_for_non_load_sections): When setting up
1379 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1380 header that completely covers the relro region.
1382 2014-01-09 Tristan Gingold <gingold@adacore.com>
1384 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1385 table macros and add macros to initializa the structure.
1387 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1392 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1393 size for PT_GNU_RELRO segment.
1394 (assign_file_positions_for_load_sections): If PT_LOAD segment
1395 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1397 2014-01-07 Tom Tromey <tromey@redhat.com>
1399 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1402 2014-01-03 Nick Clifton <nickc@redhat.com>
1405 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1408 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1411 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1413 2014-01-02 Nick Clifton <nickc@redhat.com>
1416 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1417 filename in the bfd's filename field.
1418 * elfcode.h (bfd_from_remote_memory): Likewise.
1419 * ieee.c (ieee_object_p): Likewise.
1420 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1421 * oasys.c (oasys_openr_next_archived_file): Likewise.
1422 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1423 * opncls.c (bfd_fopen): Likewise.
1424 (bfd_openstreamr): Likewise.
1425 (bfd_openr_iovec): Likewise.
1426 (bfd_openw): Likewise.
1427 (bfd_create): Likewise.
1428 (_bfd_delete_bfd): Free filename.
1430 For older changes see ChangeLog-2013
1432 Copyright (C) 2014 Free Software Foundation, Inc.
1434 Copying and distribution of this file, with or without modification,
1435 are permitted in any medium without royalty provided the copyright
1436 notice and this notice are preserved.
1442 version-control: never