1 2014-07-01 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
4 (struct ppc_link_hash_table): Increase size of stub_count array.
5 (build_global_entry_stubs): Emit symbol on global entry stub.
6 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
9 2014-07-01 Alan Modra <amodra@gmail.com>
11 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
12 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
13 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
15 (ppc64_elf_relocate_section): Disable ELFv2 function entry
16 optimisation when --traditional-format.
18 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
19 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
21 Soundararajan <Sounderarajan.D@atmel.com>
23 * archures.c: Add avrtiny architecture for avr target.
24 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
25 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
26 added for 16 bit LDS/STS instruction of avrtiny arch.
27 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
28 BFD_RELOC_AVR_LDS_STS_16.
29 (bfd_elf_avr_final_write_processing): Select machine number
31 (elf32_avr_object_p): Set machine number for avrtiny arch.
32 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
33 * bfd-in2.h: Regenerate.
34 * libbfd.h: Regenerate.
36 2014-06-26 Nick Clifton <nickc@redhat.com>
39 * dwarf2.c (is_str_attr): New function.
40 (find_abstract_instance_name): Use it to determine when an
41 attribute has a string value.
43 2014-06-24 Alan Modra <amodra@gmail.com>
45 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
46 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
49 2014-06-21 Philippe De Muyter <phdm@macqel.be>
51 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
54 2014-06-20 Kyle McMartin <kyle@redhat.com>
56 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
57 emitting initial-exec relocs when not linking an executable.
59 2014-06-16 Will Newton <will.newton@linaro.org>
61 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
62 htab->next_tls_desc_index in the non-IPLT case.
63 Calculate GOT offset correctly for the non-IPLT case.
64 (allocate_dynrelocs_for_symbol): Don't increment
65 htab->next_tls_desc_index here.
67 2014-06-16 Alan Modra <amodra@gmail.com>
69 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
72 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
74 * elfxx-aarch64.c (stdarg.h): Include.
76 (_bfd_aarch64_elf_grok_prstatus): Updated.
77 (_bfd_aarch64_elf_grok_psinfo): New function.
78 (_bfd_aarch64_elf_write_core_note): New function.
79 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
80 (elf_backend_write_core_note): Define.
82 2014-06-13 Alan Modra <amodra@gmail.com>
84 * archive.c: Include bfdlink.h.
85 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
86 * bfd.c (struct bfd): Add is_linker_output field.
87 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
88 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
89 link.hash and is_linker_output.
90 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
91 param with bfd*. Assert is_linker_output and link.hash, and
92 clear them before exit.
93 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
94 bfd_link_hash_table* param with bfd*. Hack is_linker_output
95 and link.hash so we can free two linker hash tables.
96 (elf32_mn10300_link_hash_table_create): Create static_hash_table
97 first. Clean up on errors. Set hash_table_free pointer.
98 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
99 bfd_link_hash_table* param with bfd*.
100 (elf32_arm_link_hash_table_create): Clean up on errors. Set
101 hash_table_free pointer.
102 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
103 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
104 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
105 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
106 * xcofflink.c: Similarly.
107 * simple.c (bfd_simple_get_relocated_section_contents): Save and
108 clear link.next before creating linker hash table. Clean up on
109 errors, and restore link.next on exit.
110 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
111 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
112 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
113 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
114 * hash.c (bfd_hash_table_init_n): Free table on error.
115 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
116 * bfd-in2.h: Regenerate.
117 * libbfd.h: Regenerate.
118 * libcoff.h: Regenerate.
120 2014-06-13 Alan Modra <amodra@gmail.com>
123 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
124 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
125 * bfd.c (bfd_link_hash_table_free): Don't define.
126 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
127 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
128 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
129 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
130 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
131 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
132 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
133 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
134 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
135 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
136 * xsym.c: Don't define various link_hash_table_free defines, and
137 remove from bfd_target vars. Temporarily reference some of the
138 target link_hash_table_free functions to avoid warnings.
139 * bfd-in2.h: Regenerate.
140 * libbfd.h: Regenerate.
142 2014-06-13 Alan Modra <amodra@gmail.com>
144 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
145 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
146 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
147 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
148 Move link_hash_table_free functions before their corresponding
149 link_hash_table_create functions.
151 2014-06-13 Alan Modra <amodra@gmail.com>
153 * bfd.c (struct bfd): Replace link_next with a union.
154 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
155 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
156 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
157 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
158 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
159 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
160 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
161 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
162 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
163 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
164 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
165 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
166 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
167 * bfd-in2.h: Regenerate.
169 2014-06-11 Alan Modra <amodra@gmail.com>
171 * linker.c (unwrap_hash_lookup): Add missing parens.
173 2014-06-11 Kai Tietz <ktietz@redhat.com>
175 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
176 * libcoff.h: Regenerated.
178 2014-06-10 Alan Modra <amodra@gmail.com>
181 * linker.c (unwrap_hash_lookup): New function.
182 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
183 * elf32-i370.c (i370_elf_relocate_section): Likewise.
184 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
185 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
186 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
187 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
188 * elf32-spu.c (spu_elf_relocate_section): Likewise.
189 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
191 2014-06-07 Alan Modra <amodra@gmail.com>
193 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
194 insn as a bitfield; Use complain_overflow_bitfield.
195 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
197 2014-06-05 Joel Brobecker <brobecker@adacore.com>
199 * development.sh: New file.
200 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
201 Make -Werror the default with GCC only if DEVELOPMENT is true.
202 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
203 $(srcdir)/development.sh.
204 * Makefile.in, configure: Regenerate.
206 2014-06-04 Will Newton <will.newton@linaro.org>
208 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
209 being non-NULL into an assert.
210 (elfNN_aarch64_tls_relax): Remove unused code.
212 2014-06-03 DJ Delorie <dj@redhat.com>
214 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
216 2014-06-03 Nick Clifton <nickc@redhat.com>
219 * peXXigen.c (rsrc_process_section): Page align the new contents
222 2014-06-03 Alan Modra <amodra@gmail.com>
224 * elf64-ppc.c (ADDIS_R12_R2): Define.
225 (build_plt_stub): Support fusion on ELFv2 stub.
226 (ppc_build_one_stub): Likewise for plt branch stubs.
228 2014-05-28 Alan Modra <amodra@gmail.com>
230 * elf32-rx.c (rx_table_map): Delete set but not used variables.
232 2014-05-28 Tristan Gingold <gingold@adacore.com>
234 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
235 to keep the length of the best fit range.
236 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
239 2014-05-27 DJ Delorie <dj@redhat.com>
241 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
242 (rx_elf_relocate_section): If we find a reloc against
243 $tableentry$default$<name>, redirect it to the appropriate
245 (RX_Table_Info): New.
246 (rx_table_find): New. Check all tables and SEC_KEEP all sections
247 with table parts in them.
248 (rx_check_directives): New.
249 (rx_table_map_2): New.
251 (rx_additional_link_map_text): New. Called to dump tables to the
253 * bfd/elf32-rx.h: New.
255 2014-05-20 DJ Delorie <dj@redhat.com>
257 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
259 2014-05-20 Alan Modra <amodra@gmail.com>
262 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
263 Remove redundant setting of htab->elf.dynobj. Don't align.
264 Define .sdata symbols using _bfd_elf_define_linkage_sym.
265 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
266 (create_sdata_sym): Delete.
267 (elf_allocate_pointer_linker_section): Rename from
268 elf_create_pointer_linker_section. Align section.
269 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
270 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
272 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
273 Remove unnecessary tests on _SDA_BASE_ sym.
274 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
275 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
276 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
277 (ppc_elf_maybe_strip_sdata_syms): Declare.
279 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
281 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
283 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
285 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
286 in a section with no contents.
287 (is_vma_in_section, find_section_by_vma): New functions.
288 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
289 offsets in the debug directory.
290 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
291 Byte-swap GUID from little-endian to big-endian order for
292 consistent and conventional display.
294 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
296 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
297 64-bit doubles objects mix with 32-bit doubles objects.
298 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
300 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
302 * mmo.c: Update URLs in documentation comments.
304 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
305 David Weatherford <weath@cadence.com>
306 Max Filippov <jcmvbkbc@gmail.com>
308 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
311 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
313 * config.bfd: Add proper arm config for *-*-freebsd*.
315 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
317 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
318 mips32r5 and mips64r5.
319 * archures.c (bfd_architecture): Likewise.
320 * bfd-in2.h (bfd_architecture): Likewise.
321 * cpu-mips.c (arch_info_struct): Likewise.
322 * elfxx-mips.c (mips_set_isa_flags): Likewise.
324 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
326 * elfxx-mips.h (elfxx-mips.h): Declare.
327 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
328 Tag_GNU_MIPS_ABI_FP mismatches.
329 (_bfd_mips_fp_abi_string): New function.
331 2014-05-02 Alan Modra <amodra@gmail.com>
333 * targets.c: Sort bfd_target vectors somewhat alphabetically.
334 * configure.in: Likewise.
335 * configure: Regenerate.
337 2014-05-02 Alan Modra <amodra@gmail.com>
339 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
340 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
341 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
342 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
343 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
344 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
345 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
346 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
347 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
348 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
349 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
350 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
351 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
352 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
353 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
354 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
355 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
356 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
357 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
358 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
359 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
360 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
361 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
362 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
363 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
364 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
365 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
366 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
367 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
368 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
369 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
370 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
371 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
372 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
373 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
374 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
375 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
376 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
377 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
378 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
379 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
380 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
381 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
382 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
383 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
384 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
385 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
386 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
388 * configure: Regenerate.
390 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
392 * mmo.c (mmo File layout documentation): Add note about low bits
394 (mmo_write_chunk): When handling data remainder, assert that
395 previous remaining data is flushed.
396 (mmo_write_loc_chunk): Only look for trailing and leading zeros
397 when dealing with an aligned VMA and for aligned lengths. Don't skip
398 the last 32-bit-word of zeros.
399 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
400 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
401 emitting data, not after updating it.
402 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
404 2014-04-30 Nick Clifton <nickc@redhat.com>
406 * compress.c (bfd_is_section_compressed): When checking the
407 .debug_str section, also check the fifth byte in the section is
408 not part of a string.
410 2014-04-30 Alan Modra <amodra@gmail.com>
412 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
413 (find_merged_cie): Identify personality functions by (bfd_id,index)
414 pair when a local sym is used.
416 2014-04-29 Christian Svensson <blue@cmd.nu>
418 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
419 into .rela.got if it contained TLS relocations as well.
421 2014-04-28 Nick Clifton <nickc@redhat.com>
424 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
427 2014-04-26 Alan Modra <amodra@gmail.com>
429 * po/SRC-POTFILES.in: Regenerate.
430 * configure: Regenerate.
432 2014-04-25 Nick Clifton <nickc@redhat.com>
435 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
436 a 342-bit host. This time for older versions of gcc.
438 2014-04-24 Nick Clifton <nickc@redhat.com>
440 * peXXigen.c (rsrc_print_section): Fix compile time warning for
443 2014-04-24 Alan Modra <amodra@gmail.com>
446 * dwarf2.c: Formatting.
447 (struct dwarf2_debug): Make adjusted_section_count signed.
448 (unset_sections): Make i signed.
449 (set_debug_vma): New function.
450 (place_sections): Handle separate debug object file. Set VMA
451 on debug sections, even if they have an output section. Also
452 set VMA on zero size sections, and non-load but alloc sections.
453 Set adjusted_section_count to -1 when no section adjustment.
454 Malloc adjusted_sections. Don't double last_vma. Transfer
455 alloc section VMAs to separate debug file.
456 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
457 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
458 test on symbols being the same before using old stash. Read
459 and use separate debug file symbols. Call place_sections.
460 (find_line): Don't call place_sections here.
461 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
462 * libbfd.h: Regenerate.
463 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
464 _bfd_dwarf2_slurp_debug_info call.
465 * simple.c (simple_save_output_info): Clarify comment.
467 2014-04-24 Nick Clifton <nickc@redhat.com>
470 * peXXigen.c (struct rsrc_regions): New structure.
471 (rsrc_print_resource_directory): Use new structure. Include
472 offset of directory in listing.
473 (rsrc_print_resource_entry): Likewise.
474 (rsrc_print_section): Likewise.
475 (rsrc_count_entries): Do not increment sizeof_strings or
477 (rsrc_count_directory): Do not increment sizeof_tables.
478 (rsrc_compute_region_sizes): New function.
479 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
480 (rsrc_process_section): Compute size of regions after merging
483 2014-04-23 Alan Modra <amodra@gmail.com>
486 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
487 (place_sections): Do not modify VMA of sections when called from
488 linker after sections have been placed in output sections. Short
489 circuit single section case.
490 (save_section_vma, section_vma_same): New functions.
491 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
493 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
494 when non-relocatable.
496 2014-04-22 Nick Clifton <nickc@redhat.com>
499 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
501 2014-04-22 Christian Svensson <blue@cmd.nu>
503 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
504 * archures.c: Likewise.
505 * coffcode.h: Likewise.
506 * config.bfd: Likewise.
507 * configure.in: Likewise.
509 * targets.c: Likewise.
510 * cpu-or1k.c: New file.
511 * elf32-or1k.c: New file.
512 * coff-or32.c: Delete.
513 * cpu-openrisc.c: Delete.
514 * cpu-or32.c: Delete.
515 * elf32-openrisc.c: Delete.
516 * elf32-or32.c: Delete.
517 * Makefile.in: Regenerate.
518 * bfd-in2.h: Regenerate.
519 * configure: Regenerate.
520 * libbfd.h: Regenerate.
522 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
525 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
527 2014-04-22 Will Newton <will.newton@linaro.org>
529 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
530 function. (elf_backend_section_flags): Remove define.
532 2014-04-21 Richard Henderson <rth@redhat.com>
534 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
535 parameter; honor it and disable got merging when false.
536 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
537 the first pass of relaxation.
538 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
539 the end of the LITERAL+LITUSE chain.
540 (elf64_alpha_relax_section): Only process LITERAL relocs during the
541 second pass of relaxation.
543 * configure.ac (use_secureplt): Enable by default.
544 * configure: Rebuild.
546 2014-04-18 Tristan Gingold <gingold@adacore.com>
548 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
549 bind_content, weak_bind_content, lazy_bind_content,
551 (bfd_mach_o_load_command): Add comments, add next field.
552 (mach_o_data_struct): Replace commands field by first_command
554 * mach-o.c (bfd_mach_o_append_command): New function.
555 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
556 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
558 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
559 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
560 (bfd_mach_o_write_thread): Use macro instead of literal.
561 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
562 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
564 (bfd_mach_o_write_symtab_content): New function (extracted
565 from bfd_mach_o_write_symtab).
566 (bfd_mach_o_write_symtab): Split.
567 (bfd_mach_o_count_indirect_symbols): Move
568 (bfd_mach_o_build_dysymtab): Remove layout code.
569 (bfd_mach_o_write_contents): Rewritten to build commands in order.
570 (bfd_mach_o_count_sections_for_seg): Remove.
571 (bfd_mach_o_build_obj_seg_command): New function (extracted from
572 bfd_mach_o_build_seg_command).
573 (bfd_mach_o_build_exec_seg_command): New function.
574 (bfd_mach_o_build_dysymtab_command): Remove.
575 (bfd_mach_o_layout_commands): New function.
576 (bfd_mach_o_init_segment): New function.
577 (bfd_mach_o_build_commands): Major rework to handle non-object
579 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
581 (bfd_mach_o_read_dyld_info): Clear content fields.
582 (bfd_mach_o_read_segment): Adjust call.
583 (bfd_mach_o_flatten_sections): Adjust as now load commands are
585 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
586 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
587 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
590 2014-04-18 Tristan Gingold <gingold@adacore.com>
592 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
593 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
594 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
595 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
597 2014-04-18 Tristan Gingold <gingold@adacore.com>
599 * mach-o.h (bfd_mach_o_dylinker_command)
600 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
602 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
603 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
605 2014-04-18 Tristan Gingold <gingold@adacore.com>
607 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
608 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
609 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
610 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
611 each targets declared.
612 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
613 * mach-o-i386.c (TARGET_PAGESIZE): Define.
615 2014-04-18 Tristan Gingold <gingold@adacore.com>
617 * mach-o.c (bfd_mach_o_write_thread)
618 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
619 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
620 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
621 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
622 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
623 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
624 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
625 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
626 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
627 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
628 (bfd_mach_o_read_command): Now return a boolean status.
629 Adjust return statements.
630 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
631 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
633 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
635 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
636 field. Add assigned_low_gotno and assigned_high_gotno fields.
637 (mips_elf_create_local_got_entry): Update out-of-space condition.
638 Set index of new GOT entry to assigned_low_gotno if required by
639 the current relocation, else set it to assigned_high_gotno.
640 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
641 with assigned_low_gotno.
642 (mips_elf_multi_got): Initialize assigned_low_gotno and
643 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
644 in place of assigned_gotno when handling global GOT entries.
645 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
647 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
648 gap in the middle of local GOT space.
650 2014-04-17 Alan Modra <amodra@gmail.com>
653 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
654 current bfd is a plugin. Don't always set type_change_ok
655 when old bfd is a plugin.
657 2014-04-16 Tristan Gingold <gingold@adacore.com>
659 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
662 2014-04-16 Alan Modra <amodra@gmail.com>
664 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
665 with "ba 0" rather than zeros.
667 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
669 * (elfNN_aarch64_tls_relax): Fix instruction mask.
671 2014-04-14 Alan Modra <amodra@gmail.com>
673 * elf32-ppc.c (BA): Define
674 (ppc_elf_link_hash_table_create): Correct default_params.
675 (write_glink_stub): Pad small plt call stub with "ba 0" rather
676 than "nop" for ppc476_workaround.
677 (ppc_elf_finish_dynamic_sections): Likewise for branch table
678 and __glink_PLTresolve. Ensure plt call stub at end of page
679 doesn't allow fall-thru prefetch.
681 2014-04-11 Nick Clifton <nickc@redhat.com>
684 * peXXigen.c (abs_finder): New function.
685 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
686 than 1^32 try to convert them into section relative values
689 2014-04-11 Nick Clifton <nickc@redhat.com>
691 * bfd-in2.h: Regenerate.
692 * libbfd.h: Regenerate.
694 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
696 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
697 when building function stubs.
699 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
701 * elf32-avr.c: Add DIFF relocations for AVR.
702 (avr_final_link_relocate): Handle the DIFF relocs.
703 (bfd_elf_avr_diff_reloc): New.
704 (elf32_avr_is_diff_reloc): New.
705 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
706 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
709 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
711 2014-04-09 Alan Modra <amodra@gmail.com>
713 * libcoff.h: Regenerate.
715 2014-04-09 Alan Modra <amodra@gmail.com>
717 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
718 of safe ppc476 insns at end of page. Also remove non-branch insns.
721 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
723 * peXXigen.c (pe_print_debugdata): New function: Displays the
724 contents of the debug directory and decodes codeview entries.
725 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
726 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
727 Add functions for reading and writing debugdir and codeview
729 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
730 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
731 * libcoff-in.h (pe_tdata): Add build-id data.
732 * libcoff.h: Regenerate.
733 * coffcode.h (coff_write_object_contents): Run build_id
734 after_write_object_contents hook.
736 2014-04-05 Alan Modra <amodra@gmail.com>
738 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
739 merging non-default sym.
741 2014-04-04 Tristan Gingold <gingold@adacore.com>
743 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
746 2014-04-04 Tristan Gingold <gingold@adacore.com>
748 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
749 thinko on names length.
751 2014-04-04 Tristan Gingold <gingold@adacore.com>
753 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
755 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
757 2014-04-04 Tristan Gingold <gingold@adacore.com>
759 * bfd.c (bfd_get_arch_size): Default is taken from arch.
761 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
763 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
764 section before dereferencing.
765 (pe_print_idata, pe_print_edata, pe_print_reloc)
766 (rsrc_print_section): Don't bother interpreting the contents
767 of sections which have no contents.
769 2014-04-03 Maria Guseva <m.guseva@samsung.com>
772 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
775 2014-04-03 Tristan Gingold <gingold@adacore.com>
777 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
779 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
781 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
783 2014-04-03 Alan Modra <amodra@gmail.com>
785 * elf-bfd.h (struct elf_backend_data
786 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
787 with "bfd_size_type size".
788 (_bfd_elf32_bfd_from_remote_memory): Likewise.
789 (_bfd_elf64_bfd_from_remote_memory): Likewise.
790 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
791 * elfcode.h (bfd_from_remote_memory): Likewise.
792 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
793 * bfd-in2.h: Regenerate.
795 2014-04-02 Tristan Gingold <gingold@adacore.com>
797 * mach-o.h (bfd_mach_o_twolevel_hints_command)
798 (bfd_mach_o_prebind_cksum_command): New types.
799 (bfd_mach_o_prebound_dylib_command): Rewrite.
800 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
802 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
804 (bfd_mach_o_read_prebind_cksum): New function.
805 (bfd_mach_o_read_twolevel_hints): Ditto.
806 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
809 2014-04-02 Alan Modra <amodra@gmail.com>
811 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
812 Consolidate code handling possible section headers past end of
813 segment. Don't use p_align for page size guess, instead use
814 minpagesize. Take note of ld.so clearing section headers when
815 p_memsz > p_filesz. Handle file header specifying no section
816 headers. Handle zero p_align throughout. Default loadbase to
817 zero. Add comments. Rename contents_size to high_offset, and
818 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
819 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
820 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
822 (_bfd_elf32_bfd_from_remote_memory): Likewise.
823 (_bfd_elf64_bfd_from_remote_memory): Likewise.
824 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
825 * bfd-in2.h: Regnerate.
827 2014-04-01 Tristan Gingold <gingold@adacore.com>
829 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
832 2014-03-27 Yury Gribov <y.gribov@samsung.com>
833 Pavel Fedin <p.fedin@samsung.com>
835 * elf32-arm.c: Add support for limited pretty-printing of PLT
836 entries on eabi and nacl targets.
837 (elf32_arm_get_synthetic_symtab): Add new callback.
838 (elf32_arm_nacl_plt_sym_val): Likewise.
839 (elf32_arm_plt0_size): Add helper function.
840 (elf32_arm_plt_size): Likewise.
842 2014-03-27 Tristan Gingold <gingold@adacore.com>
844 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
845 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
847 2014-03-27 Tristan Gingold <gingold@adacore.com>
849 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
850 * mach-o.c (bfd_mach_o_write_symtab)
851 (bfd_mach_o_write_contents)
852 (bfd_mach_o_set_section_flags_from_bfd)
853 (bfd_mach_o_build_seg_command): Fix indentation.
854 (bfd_mach_o_get_base_address): New function.
856 2014-03-26 Nick Clifton <nickc@redhat.com>
858 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
859 relocations in discarded sections.
861 2014-03-26 Tristan Gingold <gingold@adacore.com>
863 * mach-o.c (bfd_mach_o_convert_architecture): Add
864 BFD_MACH_O_CPU_TYPE_ARM64.
866 2014-03-26 Alan Modra <amodra@gmail.com>
868 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
869 needed plt entries when taking the address of functions for
870 abiversion == 0 (ie. unknown) as well as abiversion == 2.
871 Move opd setup and abiversion checks to..
872 (ppc64_elf_before_check_relocs): ..here. Renamed from
873 ppc64_elf_process_dot_syms. Set output abiversion from input and
874 input abiversion from output, if either is not set.
875 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
876 (elf_backend_check_directives): Update.
878 2014-03-25 Will Newton <will.newton@linaro.org>
880 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
881 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
882 of input sections rather than output sections.
884 2014-03-20 Will Newton <will.newton@linaro.org>
887 * elf32-arm.c (elf32_arm_check_relocs): Set
888 pointer_equality_needed for absolute references within
890 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
891 unless pointer_equality_needed is set.
893 2014-03-19 Nick Clifton <nickc@redhat.com>
895 * peXXigen.c (rsrc_process_section): Add code to scan input
896 sections and record their lengths. Use these lengths to find the
897 start of each merged .rsrc section.
899 2014-03-17 Tristan Gingold <gingold@adacore.com>
901 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
902 (bfd_mach_o_read_command): Ditto.
904 2014-03-14 Meador Inge <meadori@codesourcery.com>
906 * configure.in: Add strnlen to AC_CHECK_DECLS.
907 * config.in: Regenerate.
908 * configure: Regenerate.
909 * sysdep.h (strnlen): Add prototype.
911 2014-03-14 Alan Modra <amodra@gmail.com>
913 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
914 handling for VLE_SDA21 relocs.
916 2014-03-13 Tristan Gingold <gingold@adacore.com>
918 * peicode.h (pe_ILF_object_p): Adjust, as the version number
920 (pe_bfd_object_p): Also read version number to detect ILF.
921 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
922 (x86_64pe_bigobj_vec): Define
923 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
924 (bfd_coff_max_nscns): New macro.
925 (coff_compute_section_file_positions): Use unsigned int for
926 target_index. Compare with bfd_coff_max_nscns.
927 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
928 Set a value for _bfd_coff_max_nscns.
929 (header_bigobj_classid): New constant.
930 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
931 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
932 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
934 (bigobj_swap_table): New table.
935 * libcoff.h: Regenerate.
936 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
937 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
939 * coff-mips.c (mips_ecoff_backend_data): Likewise.
940 * coff-rs6000.c (bfd_xcoff_backend_data)
941 (bfd_pmac_xcoff_backend_data): Likewise.
942 * coff64-rs6000.c (bfd_xcoff_backend_data)
943 (bfd_xcoff_aix5_backend_data): Likewise.
944 * targets.c (x86_64pe_bigobj_vec): Declare.
945 * configure.in (x86_64pe_bigobj_vec): New vector.
946 * configure: Regenerate.
947 * config.bfd: Add bigobj object format for Windows targets.
949 2014-03-12 Nick Clifton <nickc@redhat.com>
952 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
953 before testing for vxworks.
955 2014-03-12 Alan Modra <amodra@gmail.com>
957 * Makefile.in: Regenerate.
959 2014-03-12 Alan Modra <amodra@gmail.com>
962 * elf.c (copy_elf_program_header): Ignore first section lma if
965 2014-03-11 Alan Modra <amodra@gmail.com>
968 * coff-rs6000.c: Include stdint.h.
969 * coff64-rs6000.c: Likewise.
971 2014-03-10 Tristan Gingold <gingold@adacore.com>
975 2014-03-08 Alan Modra <amodra@gmail.com>
977 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
978 many relocations. Correct bitsize and rightshift too for a number
979 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
980 Correct dst_mask on R_PPC_VLE_SDA21_LO.
981 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
982 (ppc_elf_relocate_section): Modify overflow test for 16-bit
983 fields in instructions to signed/unsigned according to whether
984 the field takes a signed or unsigned value. Tidy vle split16 code.
985 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
987 2014-03-08 Alan Modra <amodra@gmail.com>
989 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
990 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
991 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
992 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
993 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
994 fields in instructions to signed/unsigned according to whether
995 the field takes a signed or unsigned value.
997 2014-03-07 Pedro Alves <palves@redhat.com>
1000 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
1001 through ptr_to_uint instead of through long.
1003 2014-03-06 Nick Clifton <nickc@redhat.com>
1006 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
1007 attribute section names.
1009 2014-03-05 Alan Modra <amodra@gmail.com>
1011 Update copyright years.
1013 2014-03-05 Alan Modra <amodra@gmail.com>
1015 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
1016 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
1017 (ppc64_elf_check_relocs): Likewise.
1018 (ppc64_elf_relocate_section): Likewise.
1019 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
1020 * bfd-in2.h: Regenerate.
1021 * libbfd.h: Regenerate.
1023 2014-03-04 Heiher <r@hev.cc>
1025 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
1027 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
1028 extension of bfd_mach_mipsisa64r2.
1030 2014-03-04 Nick Clifton <nickc@redhat.com>
1033 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
1034 (elf32_thumb2_plt_entry): New array.
1035 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
1036 using thumb2 based PLT.
1037 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
1039 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
1041 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1043 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1044 Thumb2 based PLT 0-entry.
1045 (elf32_arm_output_arch_local_syms): Handle creation of local
1046 symbols for Thumb2 based PLT entries.
1048 2014-02-28 Alan Modra <amodra@gmail.com>
1051 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1052 the same conditions we called check_relocs.
1054 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
1056 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1057 * bfd-in2.h: Regenerate.
1058 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1059 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1060 using long PLT entries.
1061 (bfd_elf32_arm_use_long_plt): New function.
1062 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1064 2014-02-27 Alan Modra <amodra@gmail.com>
1066 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1067 params for targets that don't use ppc32elf.em.
1069 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1071 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1072 of GOTOFF relocations.
1074 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1075 H.J. Lu <hongjiu.lu@intel.com>
1077 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1078 (elf_x86_64_legacy_plt_entry): Likewise.
1079 (elf_x86_64_bnd_plt_entry): Likewise.
1080 (elf_x86_64_legacy_plt2_entry): Likewise.
1081 (elf_x86_64_bnd_plt2_entry): Likewise.
1082 (elf_x86_64_bnd_arch_bed): Likewise.
1083 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1084 (elf_x86_64_link_hash_table): Add plt_bnd.
1085 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1087 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1088 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1090 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1091 symbols. Resolve call to the second PLT if it is created.
1092 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1093 (elf_x86_64_relocate_section): Resolve PLT references to the
1094 second PLT if it is created.
1095 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1096 second PLT entry for BND relocation.
1097 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1098 the second PLT is created.
1099 (elf_x86_64_get_synthetic_symtab): New.
1100 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1102 2014-02-19 Alan Modra <amodra@gmail.com>
1104 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1105 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1106 provision of out-of-line register save/restore routines.
1108 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1110 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1111 PT_DYNAMIC segment flags.
1113 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1116 * simple.c (struct saved_offsets): New.
1117 (simple_save_output_info): Use it for ptr.
1118 (simple_restore_output_info): Use it for ptr. Check section_count.
1119 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1121 2014-02-17 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.h (struct ppc64_elf_params): Define.
1124 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1125 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1126 ppc64_elf_build_stubs): Update prototype.
1127 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1128 fields now in params. Adjust code throughout file.
1129 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1130 Save params pointer in htab.
1131 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1132 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1133 ppc64_elf_build_stubs): Remove parameters now in "params".
1135 2014-02-17 Alan Modra <amodra@gmail.com>
1137 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1138 patched for ppc476 workaround. Reapply branch taken/not taken
1141 2014-02-12 Alan Modra <amodra@gmail.com>
1143 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1144 stubs for calls to __tls_get_addr that we know will later be
1147 2014-02-12 Alan Modra <amodra@gmail.com>
1149 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1150 for ld -r, when code sections are sufficiently aligned.
1151 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1154 2014-02-12 Alan Modra <amodra@gmail.com>
1157 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1158 --export-dynamic and --dynamic-list marking of symbols.
1159 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1162 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1165 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1166 executables if it matches dynamic_list.
1168 2014-02-10 Alan Modra <amodra@gmail.com>
1170 * po/SRC-POTFILES.in: Regenerate.
1171 * po/bfd.pot: Regenerate.
1173 2014-02-09 Alan Modra <amodra@gmail.com>
1175 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1176 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1177 (elfNN_bed): Init new field.
1178 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1179 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1180 (ppc_elf_relax_section): Don't reallocate section here, write
1181 stubs, or write out relocs for ld -r here..
1182 (ppc_elf_relocate_section): ..instead write stubs here, and use
1183 existing code to write out relocs for ld -r. Fix offset
1184 adjustment on reloc for little-endian.
1185 (elf_backend_caches_rawsize): Define.
1187 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1190 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1192 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1194 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1195 return paths. Three times.
1196 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1198 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1199 (ppc64_elf_edit_toc): Free USED in return path.
1201 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1203 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1204 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1205 * libbfd.h: Regenerated.
1206 * bfd-in2.h: Regenerated.
1207 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1208 (nios2_reloc_map): Likewise.
1209 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1210 Fixed all references.
1211 (nios2_elf32_relocate_section): Add new relocations.
1212 (nios2_elf32_check_relocs): Likewise.
1213 (nios2_elf32_gc_sweep_hook): Likewise.
1215 2014-02-03 Alan Modra <amodra@gmail.com>
1217 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1218 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1219 (ppc_elf_link_params): New function.
1220 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1222 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1223 parameters. Use htab->params instead.
1224 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1225 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1226 64 bytes for ppc476 workaround.
1227 (struct ppc_elf_relax_info): New.
1228 (ppc_elf_relax_section): Exclude linker created sections and
1229 those too small to hold one instruction. Don't add another
1230 branch around trampolines on later relax passes. Don't
1231 generate trampolines for undefined symbols when !relocatable,
1232 nor for plugin symbols. Allocate space for ppc476 workaround
1233 patch area. Free fixups on error return path.
1234 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1235 * elf32-ppc.h (struct ppc_elf_params): New.
1236 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1237 (ppc_elf_link_params): Declare.
1238 * section.c (SEC_INFO_TYPE_TARGET): Define.
1239 * bfd-in2.h: Regenerate.
1241 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1243 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1245 (nios2_elf32_relocate_section): Use got_base to adjust
1246 GOT-pointer-relative relocations relative to _gp_got.
1247 (create_got_section): Create _gp_got symbol.
1248 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1249 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1251 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1253 * bfd-in2.h: Update from reloc.c.
1254 * elf32-nios2.c: Include elf32-nios2.h.
1255 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1256 (nios2_reloc_map): Likewise.
1257 (enum elf32_nios2_stub_type): Declare.
1258 (struct elf32_nios2_stub_hash_entry): Declare.
1259 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1260 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1261 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1262 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1263 bfd_count, top_index, input_list, all_local_syms.
1264 (nios2_call26_stub_entry): New.
1265 (nios2_elf32_install_imm16): Move up in file.
1266 (nios2_elf32_install_data): Move up in file.
1267 (hiadj): Move up in file.
1268 (stub_hash_newfunc): New.
1269 (link_hash_newfunc): Initialize hsh_cache field.
1271 (nios2_stub_name): New.
1272 (nios2_get_stub_entry): New.
1273 (nios2_add_stub): New.
1274 (nios2_elf32_setup_section_lists): New.
1275 (nios2_elf32_next_input_section): New.
1276 (CALL26_SEGMENT): New.
1277 (MAX_STUB_SECTION_SIZE): New.
1278 (group_sections): New.
1279 (nios2_type_of_stub): New.
1280 (nios2_build_one_stub): New.
1281 (nios2_size_one_stub): New.
1282 (get_local_syms): New.
1283 (nios2_elf32_size_stubs): New.
1284 (nios2_elf32_build_stubs): New.
1285 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1286 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1287 trampolines for R_NIOS2_CALL26 stubs.
1288 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1289 (nios2_elf32_gc_sweep_hook): Likewise.
1290 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1291 (nios2_elf32_link_hash_table_free): New.
1292 (bfd_elf32_bfd_link_hash_table_free): Define.
1293 * elf32-nios2.h: New file.
1294 * libbfd.h: Update from reloc.c.
1295 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1297 2014-01-29 Nick Clifton <nickc@redhat.com>
1300 * elf32-metag.c (elf_metag_post_process_headers): Call
1301 _bfd_elf_post_process_headers.
1302 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1303 _bfd_elf_copy_private_data.
1304 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1306 2014-01-29 Nick Clifton <nickc@redhat.com>
1308 * bfd-in.h (bfd_set_section_vma): Delete.
1309 (bfd_set_section_alignment): Delete.
1310 (bfd_set_section_userdata): Delete.
1311 (bfd_set_cacheable): Delete.
1312 * bfd.c (bfd_set_cacheable): New static inline function.
1313 * section.c (bfd_set_section_userdata): Likewise.
1314 (bfd_set_section_vma): Likewise.
1315 (bfd_set_section_alignment): Likewise.
1316 * bfd-in2.h: Regenerate.
1318 2014-01-28 Nick Clifton <nickc@redhat.com>
1320 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1321 attributes select the CU containing the abbreviation, which may not
1324 2014-01-24 Alan Modra <amodra@gmail.com>
1326 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1327 to get_relocs for ELFv2.
1329 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1332 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1333 if TLS sections are not adjacent.
1335 2014-01-22 Alan Modra <amodra@gmail.com>
1337 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1339 2014-01-22 Alan Modra <amodra@gmail.com>
1341 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1343 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1346 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1347 regular default symbol definition and the versioned dynamic
1348 symbol definition mismatch, skip the default symbol definition
1349 if one of them is IFUNC.
1351 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1354 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1355 info->export_dynamic nor h->ref_dynamic for type mismatch when
1356 adding the default version.
1358 2014-01-16 Alan Modra <amodra@gmail.com>
1360 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1361 mips_elf_traverse_got_arg* rather than mips_got_info*.
1362 Adjust caller. Alloc on output_bfd rather than symbol section
1365 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1367 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1369 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1371 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1375 against __ehdr_start.
1376 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1378 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1382 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1384 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1388 count if there are any non pc-relative relocs.
1389 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1391 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1392 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1394 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1395 offset while calculating relocation address.
1396 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1397 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1399 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1402 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1403 R_ARM_ABS8 and R_ARM_ABS16.
1405 2014-01-13 Alan Modra <amodra@gmail.com>
1407 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1408 error when shared and force a plt call otherwise.
1409 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1410 plt_type == PLT_NEW.
1411 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1412 the appropriate call stub.
1414 2014-01-10 Alan Modra <amodra@gmail.com>
1419 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1420 (assign_file_positions_for_non_load_sections): When setting up
1421 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1422 header that completely covers the relro region.
1424 2014-01-09 Tristan Gingold <gingold@adacore.com>
1426 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1427 table macros and add macros to initializa the structure.
1429 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1435 size for PT_GNU_RELRO segment.
1436 (assign_file_positions_for_load_sections): If PT_LOAD segment
1437 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1439 2014-01-07 Tom Tromey <tromey@redhat.com>
1441 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1444 2014-01-03 Nick Clifton <nickc@redhat.com>
1447 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1450 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1453 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1455 2014-01-02 Nick Clifton <nickc@redhat.com>
1458 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1459 filename in the bfd's filename field.
1460 * elfcode.h (bfd_from_remote_memory): Likewise.
1461 * ieee.c (ieee_object_p): Likewise.
1462 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1463 * oasys.c (oasys_openr_next_archived_file): Likewise.
1464 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1465 * opncls.c (bfd_fopen): Likewise.
1466 (bfd_openstreamr): Likewise.
1467 (bfd_openr_iovec): Likewise.
1468 (bfd_openw): Likewise.
1469 (bfd_create): Likewise.
1470 (_bfd_delete_bfd): Free filename.
1472 For older changes see ChangeLog-2013
1474 Copyright (C) 2014 Free Software Foundation, Inc.
1476 Copying and distribution of this file, with or without modification,
1477 are permitted in any medium without royalty provided the copyright
1478 notice and this notice are preserved.
1484 version-control: never