1 2013-11-11 Ulrich Weigand <uweigand@de.ibm.com>
3 * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
4 here, not SYMBOL_CALLS_LOCAL.
5 (ppc64_elf_relocate_section): Likewise.
6 (size_global_entry_stubs): Set undefined symbols on their global
8 (build_global_entry_stubs): ..rather than here.
9 (ppc64_elf_build_stubs): Don't reset glink->size before calling
10 build_global_entry_stubs.
12 2013-11-07 Roland McGrath <mcgrathr@google.com>
14 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
15 collide with bfd_mach_l1om.
16 * bfd-in2.h: Regenerate.
18 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
19 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
20 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
21 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
22 (elf32_x86_64_nacl_elf_object_p): New function.
23 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
25 2013-11-05 DJ Delorie <dj@redhat.com>
27 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
28 are loaded before trying to use them.
30 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
31 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
34 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
36 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
37 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
38 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
39 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
40 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
41 (bfin_relocate_section): Likewise.
42 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
43 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
44 * elf32-cris.c (cris_elf_relocate_section): Likewise.
45 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
46 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
47 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
48 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
49 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
50 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
51 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
52 * elf32-i386.c (elf_i386_relocate_section): Likewise.
53 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
54 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
55 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
56 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
57 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
58 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
59 * elf32-metag.c (elf_metag_relocate_section): Likewise.
60 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
61 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
62 * elf32-mep.c (mep_elf_relocate_section): Likewise.
63 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
64 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
65 * elf32-mt.c (mt_elf_relocate_section): Likewise.
66 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
67 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
68 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
69 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
70 * elf32-rx.c (rx_elf_relocate_section): Likewise.
71 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
72 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
73 * elf32-s390.c (elf_s390_relocate_section): Likewise.
74 * elf32-v850.c (v850_elf_relocate_section): Likewise.
75 * elf32-vax.c (elf_vax_relocate_section): Likewise.
76 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
77 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
78 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
79 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
80 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
81 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
82 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
83 * elf64-s390.c (elf_s390_relocate_section): Likewise.
84 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
85 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
86 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
87 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
89 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
90 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
92 2013-11-05 Alan Modra <amodra@gmail.com>
94 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
96 (ppc64_elf_set_toc): Adjust.
98 2013-11-05 Alan Modra <amodra@gmail.com>
100 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
101 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
102 elf.srelplt, elf.iplt and elf.irelplt.
104 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
106 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
107 ATTRIBUTE_UNUSED from parameter.
108 (nios2_elf_do_lo16_relocate): Likewise.
109 (nios2_elf32_do_hiadj16_relocate): Likewise.
110 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
111 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
112 (nios2_elf32_do_pcrel16_relocate): Likewise.
113 (nios2_elf32_do_call26_relocate): Likewise.
114 (nios2_elf32_do_gprel_relocate): Likewise.
115 (nios2_elf32_do_ujmp_relocate): Likewise.
116 (nios2_elf32_do_cjmp_relocate): Likewise.
117 (nios2_elf32_do_callr_relocate): Likewise.
118 (nios2_elf32_gc_mark_hook): Likewise.
120 2013-11-04 Alan Modra <amodra@gmail.com>
122 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
123 prologue to non-PIC in non-PIC executables.
125 2013-11-04 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
128 pointer_equality_needed flag.
129 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
130 entries for references to functions in shared libraries on
132 (readonly_dynrelocs): Split into function of the same name and..
133 (maybe_set_textrel): ..this new function. Update call.
134 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
135 ELFv2 in most cases if we have a plt entry. Use new
137 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
138 for ifunc in static executables.
139 (size_global_entry_stubs): New function.
140 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
141 Save end of glink branch table.
142 (ppc64_elf_hash_symbol): New function.
143 (build_global_entry_stubs): New function.
144 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
146 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
147 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
150 2013-11-02 Alan Modra <amodra@gmail.com>
152 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
154 2013-11-02 Alan Modra <amodra@gmail.com>
156 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
157 to value for object file.
159 2013-11-01 Roland McGrath <mcgrathr@google.com>
161 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
162 some section have SEC_HAS_CONTENTS set. It's not set for
163 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
164 sections is implausible and not really supportable anyway.
166 2013-10-30 Alan Modra <amodra@gmail.com>
168 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
169 tag to specify tls optimisation.
170 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
171 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
172 toc pointers are used via DT_PPC64_OPT.
174 2013-10-30 Alan Modra <amodra@gmail.com>
176 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
177 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
178 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
179 ppc64_elf_relocate_section): Use new defines.
181 2013-10-30 Alan Modra <amodra@gmail.com>
183 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
184 parameter and adjust for ELFv2. Update all uses.
185 (PLT_CALL_STUB_SIZE): Delete.
186 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
187 (allocate_dynrelocs): Likewise.
188 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
189 (get_r2off): Return 0 for ELFv2 -R.
190 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
191 (ppc64_elf_size_stubs): Likewise.
192 (ppc64_elf_build_stubs): Add new ELFv2 glink.
194 2013-10-30 Alan Modra <amodra@gmail.com>
195 Ulrich Weigand <uweigand@de.ibm.com>
197 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
198 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
199 we forgot, "plt_ent".
200 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
201 st_other bits only valid in ELFv2.
202 (ppc64_elf_merge_symbol_attribute): New function.
203 (ppc_type_of_stub): Add local_off param to test branch range.
204 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
205 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
206 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
208 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
211 2013-10-30 Alan Modra <amodra@gmail.com>
213 * elf64-ppc.c (abiversion, set_abiversion): New functions.
214 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
215 (struct ppc_link_hash_table): Add opd_abi.
216 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
217 (ppc64_elf_merge_private_bfd_data): New function.
218 (ppc64_elf_print_private_bfd_data): New function.
219 (ppc64_elf_tls_setup): Set htab->opd_abi.
220 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
222 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
223 (ppc64_elf_finish_dynamic_symbol): Likewise
225 2013-10-30 Alan Modra <amodra@gmail.com>
227 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
228 reg and r12 as destination.
229 (ppc_build_one_stub): Likewise.
230 (ppc64_elf_build_stubs): Likewise for glink.
232 2013-10-30 Alan Modra <amodra@gmail.com>
234 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
235 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
236 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
237 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
238 Make all _HA and _HI relocs report signed overflow.
239 (ppc64_elf_reloc_type_lookup): Handle new relocs.
240 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
241 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
242 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
243 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
244 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
245 * libbfd.h: Regenerate.
246 * bfd-in2.h: Regenerate.
248 2013-10-29 Roland McGrath <mcgrathr@google.com>
250 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
251 sequence to match what the assembler generates.
253 2013-10-29 Jan Beulich <jbeulich@suse.com>
255 * elflink.c (struct elf_outext_info): Add field file_sym_done.
256 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
257 symbol emission from here ...
258 (elf_link_output_extsym): ... to here.
260 2013-10-24 Nick Clifton <nickc@redhat.com>
263 * dwarf2.c (lookup_address_in_line_info_table): Change return type
264 to be the range of addresses covered by the table.
265 (comp_unit_find_nearest_line): Likewise.
266 (find_line): Search all CUs. Select the one that matches and
267 covers the smallest address range.
269 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
271 * elf32-cris.c (cris_elf_check_relocs): Don't assume
272 a registered dynobj means that a .got has been created.
274 2013-10-17 Alan Modra <amodra@gmail.com>
277 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
278 when finding lowest_section.
280 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
282 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
283 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
284 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
285 Merge Tag_GNU_MIPS_ABI_MSA attributes.
287 2013-10-14 Nick Clifton <nickc@redhat.com>
289 * gen-aout.c (main): Fix formatting. Close file.
291 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
293 * elfxx-mips.c (mips_use_local_got_p): New function.
294 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
295 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
296 GOT and absolute references.
298 2013-10-09 Roland McGrath <mcgrathr@google.com>
300 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
301 expression to int to silence over-eager compiler warnings.
303 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
304 loop that doesn't use (or initialize) it.
306 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
307 Move second const qualifier so it applies to the pointer.
309 2013-10-09 Nick Clifton <nickc@redhat.com>
312 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
314 2013-10-09 Tom Tromey <tromey@redhat.com>
316 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
318 2013-10-09 Nick Clifton <nickc@redhat.com>
321 * elf32-rl78.c (rl78_dump_symtab): Delete.
322 (rl78_get_reloc): Delete.
324 2013-10-09 Tom Tromey <tromey@redhat.com>
326 * bfd-in2.h: Rebuild.
327 * opncls.c (bfd_get_alt_debug_link_info): Change type of
328 buildid_len to bfd_size_type.
330 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
333 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
334 "case". Reindent "switch" statements.
336 2013-10-08 Tom Tromey <tromey@redhat.com>
338 * bfd-in2.h: Rebuild.
339 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
340 parameter. Change type of buildid_out. Update.
341 (get_alt_debug_link_info_shim): New function.
342 (bfd_follow_gnu_debuglink): Use it.
344 2013-10-08 Andreas Schwab <schwab@suse.de>
346 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
349 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
351 * configure: Regenerate.
353 2013-10-03 Will Newton <will.newton@linaro.org>
355 * configure: Regenerate.
356 * configure.in: Build elf-ifunc.o for AArch64.
357 * elfnn-aarch64.c: Include objalloc.h.
358 (elfNN_aarch64_local_htab_hash): New function.
359 (elfNN_aarch64_local_htab_eq): New function.
360 (elfNN_aarch64_get_local_sym_hash): New function.
361 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
363 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
364 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
365 for handling STT_GNU_IFUNC symbols.
366 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
367 references to STT_GNU_IFUNC symbols.
368 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
369 STT_GNU_IFUNC symbols.
370 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
371 symbols. Ensure we don't increase plt.refcount from -1 to 0.
372 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
373 (elfNN_aarch64_is_function_type): Remove function.
374 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
375 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
376 (elfNN_aarch64_allocate_local_dynrelocs): New function.
377 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
378 (elfNN_aarch64_size_dynamic_sections): Call
379 elfNN_aarch64_allocate_local_dynrelocs.
380 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
381 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
382 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
383 STT_GNU_IFUNC symbols and .iplt.
384 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
385 (elfNN_aarch64_finish_dynamic_sections): Call
386 elfNN_aarch64_finish_local_dynamic_symbol.
388 2013-09-30 Nick Clifton <nickc@redhat.com>
390 * cpu-msp430.c: Use printable names that match the values
391 displayed by readelf.
393 2013-08-25 Andrew Pinski <apinski@cavium.com>
395 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
398 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
400 * elfxx-mips.c (mips_elf_create_got_section): Hide
401 _GLOBAL_OFFSET_TABLE_.
403 2013-09-24 Alan Modra <amodra@gmail.com>
405 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
407 2013-09-24 Alan Modra <amodra@gmail.com>
409 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
410 stabs at end of .stab. Tidy variable usage. Don't drop the need
411 for a NULL function name stab if If N_FUN stab is ignored.
412 Ensure index entry count loop matches write loop.
414 2013-09-20 Alan Modra <amodra@gmail.com>
416 * configure: Regenerate.
418 2013-09-18 Tristan Gingold <gingold@adacore.com>
420 * configure.in: Bump version to 2.24.51
421 * configure: Regenerate.
423 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
425 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
428 2013-08-31 John David Anglin <dave.anglin@bell.net>
430 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
433 2013-08-29 Jakub Jelinek <jakub@redhat.com>
435 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
436 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
437 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
438 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
440 2013-08-27 Alan Modra <amodra@gmail.com>
442 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
443 Add notice_as_needed.
444 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
445 (elf_backend_notice_as_needed): Define.
446 (ppc64_elf_as_needed_cleanup): Rename and adjust..
447 (ppc64_elf_notice_as_needed): ..to this.
448 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
449 (elf_link_add_object_symbols): ..from here.
450 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
451 (elf_backend_notice_as_needed): Define..
452 (elfNN_bed): ..and use here.
454 2013-08-26 Roland McGrath <mcgrathr@google.com>
456 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
457 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
458 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
459 (bfd_i386_nacl_arch): New variable.
460 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
461 (bfd_x64_32_arch_intel_syntax): Link them into the list.
462 * bfd-in2.h: Regenerate.
464 2013-08-26 Roland McGrath <mcgrathr@google.com>
466 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
467 elf_segment_map list. If an executable segment is page-aligned
468 but does not end with a full page, then append a fake section into
469 the segment map entry that pads out the page.
470 (nacl_final_write_processing): New function. Write the code fill
471 laid out in nacl_modify_segment_map.
472 * elf-nacl.h: Declare it.
473 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
474 (elf_backend_final_write_processing): Define it for NaCl backend.
475 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
476 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
478 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
479 parameter to MINPAGESIZE.
480 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
482 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
484 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
486 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
487 set GOT's entry size if there is no ELF section data.
488 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
489 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
492 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
494 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
495 (get_elf_x86_64_backend_data): Use it.
496 (elf_x86_64_size_dynamic_sections): Likewise.
498 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
501 * bfdio.c: Fix typos.
502 * elf32-spu.c: Likewise.
503 * elfnn-aarch64.c: Likewise.
505 2013-08-21 Tristan Gingold <gingold@adacore.com>
507 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
509 * coffcode.h (coff_compute_section_file_positions): Force
510 match between file offset and vma offset.
512 2013-08-21 Alan Modra <amodra@gmail.com>
514 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
515 and *poldalignment before exiting when !relocs_compatible.
517 2013-08-21 Alan Modra <amodra@gmail.com>
519 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
520 symbols to STV_HIDDEN.
522 2013-08-14 John Tytgat <john@bass-software.com>
525 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
526 segment containing the relocating symbol instead of assuming 0 for
527 sb group relocations.
529 2013-08-09 Nick Clifton <nickc@redhat.com>
531 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
532 flag bits do not match.
533 (rl78_elf_print_private_bfd_data): Describe G10 flag.
535 2013-08-05 John Tytgat <john@bass-software.com>
537 * po/BLD-POTFILES.in: Regenerate.
538 * po/SRC-POTFILES.in: Likewise.
540 2013-07-31 John Tytgat <john@bass-software.com>
543 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
546 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
548 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
549 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
552 2013-07-27 Andrew Pinski <apinski@cavium.com>
554 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
555 Use the correct alignment for
556 _bfd_elf_make_dynamic_reloc_section for ILP32.
558 2013-07-27 Andrew Pinski <apinski@cavium.com>
560 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
561 BFD_RELOC_AARCH64_NONE explicitly.
563 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
565 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
566 entry size if there is no ELF section data.
568 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
570 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
571 Don't check symbol visibility here. Remove a check already
573 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
574 instead of individual checks.
575 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
576 check the offset to decide if produce a GOT or PLT entry.
577 Remove redundant assertions. Remove code to produce GOT entries
578 for local symbols. Remove a duplicate comment and add a comment
580 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
583 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
585 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
588 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
590 * elf32-vax.c (elf_vax_discard_got_entries): New function.
591 (elf_vax_always_size_sections): Likewise.
592 (elf_vax_size_dynamic_sections): Remove code moved to
593 elf_vax_always_size_sections. Make comment on
594 elf_vax_instantiate_got_entries match reality.
595 (elf_vax_instantiate_got_entries): Assert that rather than check
596 if dynobj is null. Don't check for dynamic_sections_created.
597 Make function description match reality.
598 (elf_backend_always_size_sections): New macro.
600 2013-07-25 Alan Modra <amodra@gmail.com>
602 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
604 (opd_entry_value): Cache .opd section contents.
605 (ppc64_elf_relocate_section): Adjust.
607 2013-07-25 Alan Modra <amodra@gmail.com>
611 * elflink.c (elf_link_add_object_symbols): Correct test in
612 last patch. Remove unnecessary code.
614 2013-07-24 Tristan Gingold <gingold@adacore.com>
616 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
617 R_RBR. Add numbers in comments.
618 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
619 * coff64-rs6000.c: Likewise.
621 2013-07-20 Alan Modra <amodra@gmail.com>
625 * elflink.c (elf_link_add_object_symbols): Don't clobber
626 .gnu.warning.symbol sections when shared.
628 2013-07-19 Nick Clifton <nickc@redhat.com>
630 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
631 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
633 2013-07-18 Travis Snoozy <quandary@remstate.com>
636 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
638 * R_MSP430_2X_PCREL: Likewise.
639 * R_MSP430X_10_PCREL: Likewise.
640 * R_MSP430X_2X_PCREL: Likewise.
642 2013-07-18 Terry Guo <terry.guo@arm.com>
644 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
646 (elf32_arm_final_link_relocate): Likewise.
648 2013-07-18 Bill Neubauer <wcn@google.com>
650 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
653 2013-07-18 Roland McGrath <mcgrathr@google.com>
655 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
656 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
657 (arm_build_one_stub): Increase MAXRELOCS to 3.
658 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
659 (struct elf32_arm_link_hash_table): Give add_stub_section member's
660 pointee type a third argument.
661 (elf32_arm_create_or_find_stub_sec): Update caller.
662 (elf32_arm_size_stubs): Update argument type.
663 * bfd-in.h (elf32_arm_size_stubs): Update decl.
664 * bfd-in2.h: Regenerate.
665 * libbfd.h: Regenerate.
667 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
669 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
670 magic numbers with enum values.
672 2013-07-12 Roland McGrath <mcgrathr@google.com>
674 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
675 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
676 been added here with 2013-07-05 elf32-s390.c change).
677 * bfd-in2.h: Regenerate (no-op).
678 * libbfd.h: Regenerate (no-op).
680 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
682 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
684 (_bfd_mips_elf_print_private_bfd_data): Likewise.
686 2013-07-09 Tristan Gingold <gingold@adacore.com>
688 * vms-alpha.c (struct vms_private_data_struct): Remove
689 flag_hash_long_names and flag_show_after_trunc.
690 (hash_string): Remove.
691 (_bfd_vms_length_hash_symbol): Remove.
692 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
693 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
694 (_bfd_vms_write_ehdr): Remove code that set removed flags.
695 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
696 (vms_bfd_is_local_label_name): Remove trace call.
698 2013-07-09 Tristan Gingold <gingold@adacore.com>
700 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
702 * configure.com: Adjust to match changes in configure.
703 * makefile.vms (OBJS): Update list.
705 2013-07-05 Tristan Gingold <gingold@adacore.com>
707 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
710 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
712 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
713 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
714 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
715 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
717 * elf64-s390.c: See elf32-s390.c
718 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
719 * libbfd.h: Add new reloc strings.
721 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
723 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
725 (elfNN_aarch64_relocate_section): Likewise.
726 (elfNN_aarch64_gc_sweep_hook): Likewise.
727 (elfNN_aarch64_check_relocs): Likewise.
729 2013-07-03 Alan Modra <amodra@gmail.com>
731 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
732 when relocatable. Don't change root.type or type here.
733 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
735 2013-07-03 Alan Modra <amodra@gmail.com>
737 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
738 (ppc64_elf_size_stubs): Don't set "addend".
739 (ppc64_elf_relocate_section): Don't allow calls via
740 toc-adjusting stubs without a following nop even in an
741 executable, except for self-calls and both libc_start_main
742 and .libc_start_main.
744 2013-07-03 Alan Modra <amodra@gmail.com>
746 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
748 2013-07-02 Tristan Gingold <gingold@adacore.com>
750 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
753 2013-07-02 Tristan Gingold <gingold@adacore.com>
755 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
756 (_bfd_vms_find_nearest_line_discriminator): New function.
758 2013-07-02 Tristan Gingold <gingold@adacore.com>
760 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
762 2013-07-02 Tristan Gingold <gingold@adacore.com>
764 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
765 (rs6000coff_vec): Reference it.
767 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
769 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
770 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
771 (elfNN_aarch64_create_dynamic_sections): Do not define
772 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
774 2013-07-02 Alan Modra <amodra@gmail.com>
776 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
777 .TOC. after relocatable check.
779 2013-07-01 Alan Modra <amodra@gmail.com>
781 * elf64-ppc.h (ppc64_elf_toc): Delete.
782 (ppc64_elf_set_toc): Declare.
783 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
784 with call the ppc64_elf_set_toc.
785 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
786 (ppc64_elf_start_multitoc_partition): Likewise.
787 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
789 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
791 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
792 as needing a toc pointer.
793 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
794 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
797 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
800 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
803 2013-06-28 Nick Clifton <nickc@redhat.com>
806 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
808 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
810 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
812 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
813 in sgot[0] rather than sgotplt[0].
815 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
817 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
818 beginning of the generated file.
819 (elf64-aarch64.c): Likewise.
820 * Makefile.in: Re-generated.
822 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
824 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
825 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
826 * Makefile.in: Re-generated.
827 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
828 (bfd_elf64_littleaarch64_vec): Likewise.
829 (bfd_elf32_bigaarch64_vec): Likewise.
830 (bfd_elf32_littleaarch64_vec): Likewise.
831 * configure: Re-generated.
832 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
833 * elfxx-aarch64.h: New file.
834 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
835 stuff to elfxx-aarch64.c.
836 (bfd_elf_aarch64_put_addend): Removed.
837 (PG_OFFSET, PG): Likewise.
838 (elfNN_aarch64_small_plt0_entry): Support ELF32.
839 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
840 (elf64_aarch64_grok_prstatus): Removed.
841 (elf_backend_grok_prstatus): Removed.
843 (aarch64_unsigned_overflow): Likewise.
844 (aarch64_signed_overflow): Likewise.
845 (aarch64_resolve_relocation): Likewise.
847 (decode_branch_ofs_26): Likewise.
848 (decode_cond_branch_ofs_19): Likewise.
849 (decode_ld_lit_ofs_19): Likewise.
850 (decode_tst_branch_ofs_14): Likewise.
851 (decode_movw_imm): Likewise.
852 (decode_adr_imm): Likewise.
853 (decode_add_imm): Likewise.
854 (reencode_branch_ofs_26): Likewise.
855 (reencode_cond_branch_ofs_19): Likewise.
856 (reencode_ld_lit_ofs_19): Likewise.
857 (reencode_tst_branch_ofs_14): Likewise.
858 (reencode_movw_imm): Likewise.
859 (reencode_adr_imm): Likewise.
860 (reencode_ldst_pos_imm): Likewise.
861 (reencode_add_imm): Likewise.
862 (reencode_movzn_to_movz): Likewise.
863 (reencode_movzn_to_movn): Likewise.
864 (aarch64_relocate): Update to call the new function names in
866 (aarch64_calculate_got_entry_vma): Likewise.
867 (elfNN_aarch64_final_link_relocate): Likewise.
868 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
869 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
870 (elf_aarch64_update_plt_entry): ... this.
871 (elfNN_aarch64_create_small_pltn_entry): Update.
872 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
873 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
874 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
875 call elf_aarch64_update_plt_entry.
877 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
879 * bfd-in2.h: Re-generated.
880 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
881 (IS_AARCH64_TLS_RELOC): Change to be based on the
882 bfd reloc enumerators.
883 (IS_AARCH64_TLSDESC_RELOC): Likewise.
884 (PG, PG_OFFSET): Cast literal to bfd_vma.
885 (elf64_aarch64_howto_table): Removed.
886 (elf64_aarch64_howto_dynrelocs): Removed.
887 (elf64_aarch64_tls_howto_table): Removed.
888 (elf64_aarch64_tlsdesc_howto_table): Removed.
889 (elfNN_aarch64_howto_table): New table to host all howto entires..
890 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
891 (elfNN_aarch64_bfd_reloc_from_howto): New function.
892 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
893 (struct elf_aarch64_reloc_map): New.
894 (elf_aarch64_reloc_map): New table.
895 (elfNN_aarch64_howto_from_bfd_reloc): New function.
896 (elfNN_aarch64_howto_from_type): Update to look up the new table
897 elfNN_aarch64_howto_table.
898 (struct elf64_aarch64_reloc_map): Remove.
899 (elf64_aarch64_reloc_map): Remove.
900 (elfNN_aarch64_reloc_type_lookup): Change to call
901 elfNN_aarch64_howto_from_bfd_reloc.
902 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
903 elfNN_aarch64_howto_table.
904 (aarch64_resolve_relocation): Refactor to switch on the bfd
906 (bfd_elf_aarch64_put_addend): Likewise.
907 (elfNN_aarch64_final_link_relocate): Likewise.
908 (aarch64_tls_transition_without_check): Likewise.
909 (aarch64_reloc_got_type): Likewise.
910 (aarch64_can_relax_tls): Likewise.
911 (aarch64_tls_transition): Likewise.
912 (elfNN_aarch64_tls_relax): Likewise.
913 (elfNN_aarch64_final_link_relocate): Likewise.
914 (elfNN_aarch64_relocate_section): Likewise.
915 (elfNN_aarch64_gc_sweep_hook): Likewise.
916 (elfNN_aarch64_check_relocs): Likewise.
917 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
918 * libbfd.h: Re-generated.
919 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
920 (BFD_RELOC_AARCH64_RELOC_START)
921 (BFD_RELOC_AARCH64_RELOC_END)
922 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
923 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
924 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
925 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
926 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
927 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
928 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
930 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
932 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
933 (BUILD_CFILES): Add elf32-aarch64.c.
934 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
935 * Makefile.in: Re-generated.
936 * archures.c (bfd_mach_aarch64_ilp32): New define.
937 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
938 (bfd_elf32_aarch64_set_options): Ditto.
939 (elf32_aarch64_setup_section_lists): Ditto.
940 (elf32_aarch64_next_input_section): Ditto.
941 (elf32_aarch64_size_stubs): Ditto.
942 (elf32_aarch64_build_stubs): Ditto.
943 * bfd-in2.h: Re-generated.
944 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
945 and bfd_elf32_bigaarch64_vec.
946 (aarch64-*-linux*): Likewise.
947 (aarch64_be-*-elf): Likewise.
948 (aarch64_be-*-linux*): Likewise.
949 * configure.in (bfd_elf32_bigaarch64_vec)
950 (bfd_elf32_littleaarch64_vec): New.
951 * configure: Re-generated.
952 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
954 (bfd_aarch64_arch_ilp32): New.
955 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
956 * elfnn-aarch64.c (ARCH_SIZE): New define.
957 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
958 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
959 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
960 (ELF64_R_*): Rename to ELFNN_R_*.
961 Plus other paramaterization.
962 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
964 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
965 bfd_elf32_littleaarch64_vec.
967 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
969 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
970 (BUILD_CFILES): Add elf64-aarch64.c.
971 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
972 * Makefile.in: Re-generated.
973 * elf64-aarch64.c: Rename to ...
974 * elfnn-aarch64.c: ... this.
976 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
977 Paul Brook <paul@codesourcery.com>
979 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
980 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
981 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
982 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
983 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
984 (micromips_insn32_o32_exec_plt0_entry): New variable.
985 (micromips_insn32_o32_exec_plt_entry): Likewise.
986 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
987 (mips_elf_estimate_stub_size): Likewise.
988 (_bfd_mips_elf_size_dynamic_sections): Likewise.
989 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
990 (mips_finish_exec_plt): Likewise.
991 (_bfd_mips_elf_relax_section): Likewise.
992 (_bfd_mips_elf_insn32): New function.
993 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
995 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
997 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
999 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1000 (bfd_elf32_get_synthetic_symtab): New macro.
1001 * elfxx-mips.c (plt_entry): New structure.
1002 (mips_elf_link_hash_entry): Add use_plt_entry member.
1003 (mips_elf_link_hash_table): Rename plt_entry_size member to
1004 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
1005 plt_comp_offset, plt_got_index entries and plt_header_is_comp
1007 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1008 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1009 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1010 (STUB_LI16S_MICROMIPS): Likewise.
1011 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1012 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1013 (micromips_o32_exec_plt0_entry): New variable.
1014 (mips16_o32_exec_plt_entry): Likewise.
1015 (micromips_o32_exec_plt_entry): Likewise.
1016 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1017 (mips_elf_output_extsym): Update to use gotplt_union's plist
1018 member rather than offset.
1019 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1020 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1021 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1022 member rather than offset.
1023 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1025 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1027 (mips_elf_make_plt_record): New function.
1028 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1029 of JAL relocations that might need a PLT entry.
1030 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1031 gotplt_union's plist member rather than offset. Set individual
1032 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1033 Don't set the symbol's value in the symbol table for PLT
1034 references here. Don't set the PLT or PLT GOT section sizes
1036 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1037 (mips_elf_allocate_lazy_stub): Likewise.
1038 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1040 (mips_elf_set_plt_sym_value): New function.
1041 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1042 PLT and PLT GOT section sizes here. Set the symbol values in
1043 the symbol table for PLT references here. Handle microMIPS
1044 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1045 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1046 gotplt_union's plist member rather than offset. Handle
1047 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1048 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1049 gotplt_union's plist member rather than offset. Use
1050 MIPS_ELF_GOT_SIZE to calculate GOT address.
1051 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1052 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1053 mips_finish_exec_plt.
1054 (_bfd_mips_elf_link_hash_table_create): Update to use
1055 gotplt_union's plist member rather than offset.
1056 (_bfd_mips_elf_get_synthetic_symtab): New function.
1058 2013-06-24 Wawa <caojinyu@msn.com>
1061 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1063 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1065 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1067 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1068 * Makefile.in: Regenerate.
1069 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1070 Set want64 to true for them at the end.
1071 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1074 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1076 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1077 set sh_entsize for PLT section.
1079 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1081 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1082 * bfd-in2.h: Re-generated.
1083 * elf64-aarch64.c (RELOC_SECTION): Removed.
1084 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1085 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1086 (elf64_aarch64_link_hash_traverse): Ditto.
1087 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1090 2013-06-19 Will Newton <will.newton@linaro.org>
1092 * configure: Regenerated.
1093 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1094 * elf64-aarch64.c: Remove objalloc.h include.
1095 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1096 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1097 members. (elf_aarch64_local_htab_hash): Remove function.
1098 (elf_aarch64_local_htab_eq): Remove function.
1099 (elf_aarch64_get_local_sym_hash): Remove function.
1100 (elf64_aarch64_link_hash_table_create): Remove local hash
1101 table initialization.
1102 (elf64_aarch64_final_link_relocate): Remove sym argument and
1103 handling of ifunc symbols.
1104 (elf64_aarch64_relocate_section): Don't pass sym argument to
1105 elf64_aarch64_final_link_relocate.
1106 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1107 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1108 (elf64_aarch64_check_relocs): Likewise.
1109 (elf64_aarch64_post_process_headers): Remove call to
1111 (elf64_aarch64_is_function_type): New function.
1112 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1113 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1114 (elf64_aarch64_size_dynamic_sections): Remove call to
1115 elf_aarch64_allocate_local_dynrelocs.
1116 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1117 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1118 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1119 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1120 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1121 elf_aarch64_finish_local_dynamic_symbol.
1122 (elf64_aarch64_add_symbol_hook): Remove function.
1124 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1126 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1127 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1128 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1129 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1130 R_AARCH64_GOT_LD_PREL19.
1132 2013-06-13 Terry Guo <terry.guo@arm.com>
1135 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1136 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1137 supports thumb instructions.
1139 2013-06-11 DJ Delorie <dj@redhat.com>
1141 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1143 2013-06-11 Will Newton <will.newton@linaro.org>
1145 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1146 ELF64_R_SYM instead of ELF32_R_SYM.
1148 2013-06-11 Nick Clifton <nickc@redhat.com>
1150 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1151 checks if the dynamic sections have been created and relaxation
1152 has not been performed.
1154 2013-06-07 Will Newton <will.newton@linaro.org>
1156 * configure: Regenerate.
1157 * configure.in: Build elf-ifunc.o for AArch64.
1158 * elf64-aarch64.c: Include objalloc.h.
1159 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1160 (struct elf64_aarch64_link_hash_table): Add members for handling
1161 R_AARCH64_IRELATIVE relocations.
1162 (elf_aarch64_local_htab_hash): New function.
1163 (elf_aarch64_local_htab_eq): New function.
1164 (elf_aarch64_get_local_sym_hash): New function.
1165 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1167 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1168 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1169 for handling STT_GNU_IFUNC symbols.
1170 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1171 references to STT_GNU_IFUNC symbols.
1172 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1173 STT_GNU_IFUNC symbols.
1174 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1175 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1176 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1177 (elf64_aarch64_is_function_type): Remove function.
1178 (elf64_aarch64_allocate_dynrelocs): Call
1179 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1180 (elf_aarch64_allocate_local_dynrelocs): New function.
1181 (elf64_aarch64_size_dynamic_sections): Call
1182 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1183 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1184 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1185 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1186 STT_GNU_IFUNC symbols and .iplt.
1187 (elf_aarch64_finish_local_dynamic_symbol): New function.
1188 (elf64_aarch64_finish_dynamic_sections): Call
1189 elf_aarch64_finish_local_dynamic_symbol.
1190 (elf64_aarch64_add_symbol_hook): New function.
1192 2013-06-03 Alan Modra <amodra@gmail.com>
1194 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1195 var. Use it with last_stab.
1197 2013-05-30 Paul Brook <paul@codesourcery.com>
1199 * bfd-in2.h: Regenerate.
1200 * elf32-mips.c (elf_mips_eh_howto): New.
1201 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1202 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1203 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1204 * elf64-mips.c (elf_mips_eh_howto): New.
1205 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1206 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1207 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1208 * libbfd.h: Regenerate.
1209 * reloc.c (BFD_RELOC_MIPS_EH): New.
1211 2013-05-29 Nick Clifton <nickc@redhat.com>
1213 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1214 alternate debug info source.
1215 (dwarf_debug_sections): Add entries for alternate .debug_str and
1216 .debug_info sections.
1217 (dwarf_debug_section_enum): Likewise.
1218 (read_alt_indirect_string): New function. Handles a
1219 DW_FORM_GNU_strp_alt attribute.
1220 (read_alt_indirect_ref): New function. Handles a
1221 DW_FORM_GNU_ref_alt attribute.
1222 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1223 DW_FORM_GNU_strp_alt.
1224 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1226 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1228 * opncls.c (GNU_DEBUGALTLINK): Define.
1229 (bfd_get_alt_debug_link_info): New function.
1230 (separate_alt_debug_file_exists): New function.
1231 (find_separate_debug_file): Add parameters for fetch and check
1233 (bfd_follow_gnu_debugaltlink): New function.
1234 * bfd-in2.h: Regenerate.
1236 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1238 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1239 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1240 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1241 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1242 * bfd-in2.h: Regenerate.
1243 * libbfd.h: Regenerate.
1244 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1246 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1247 (elf64_aarch64_reloc_map): Likewise.
1248 (aarch64_resolve_relocation): Likewise.
1249 (bfd_elf_aarch64_put_addend): Likewise.
1250 (aarch64_tls_transition_without_check): Likewise.
1251 (aarch64_reloc_got_type): Likewise.
1252 (elf64_aarch64_final_link_relocate): Likewise.
1253 (elf64_aarch64_tls_relax): Likewise.
1254 (elf64_aarch64_relocate_section): Likewise.
1255 (elf64_aarch64_gc_sweep_hook): Likewise.
1256 (elf64_aarch64_check_relocs): Likewise.
1258 2013-05-26 Mark Wielaard <mjw@redhat.com>
1260 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1261 (max_open_files): New static int initialized to zero.
1262 (bfd_cache_max_open): New static function to set and return
1264 (bfd_cache_init): Use bfd_cache_max_open.
1265 (bfd_open_file): Likewise.
1266 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1267 (AC_CHECK_FUNCS): Add getrlimit.
1268 * configure: Regenerated.
1269 * config.in: Likewise.
1270 * sysdep.h: Check and include sys/resource.h for getrlimit.
1272 2013-05-23 Alan Modra <amodra@gmail.com>
1274 * format.c (bfd_check_format_matches): Don't match a target in
1275 targ_selvecs if some other target is a better match. If
1276 targets implement match priority, fall back to the first of
1279 2013-05-22 Eric Herman <eric@freesa.org>
1282 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1284 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1287 * srec.c (srec_set_section_contents): Properly convert size
1288 and offset to address when octets_per_byte is not unity.
1290 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1292 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1293 refcount member of the gotplt_union when resetting the reference
1294 count. Adjust comment.
1296 2013-05-20 Will Newton <will.newton@linaro.org>
1298 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1299 relocs_copied member.
1300 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1301 relocs_copied member.
1302 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1303 relocs_copied member.
1305 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1307 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1308 function definition.
1310 2013-05-16 Cary Coutant <ccoutant@google.com>
1312 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1313 external_ext_size and esize.
1315 2013-05-16 Tristan Gingold <gingold@adacore.com>
1317 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1318 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1320 2013-05-15 Andreas Schwab <schwab@suse.de>
1322 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1324 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1326 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1327 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1329 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1331 * bfd.c (_bfd_default_error_handler): Replace use of putc
1332 by fputc. Add comment explaining why.
1334 2013-05-09 Alan Modra <amodra@gmail.com>
1336 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1337 of symbols when hashes already exist.
1339 2013-05-07 Will Newton <will.newton@linaro.org>
1341 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1342 plt_header_size argument for ports where it differs from
1344 * elf-bfd.h: Likewise.
1345 * elf32-i386.c: Pass plt_header_size to
1346 _bfd_elf_allocate_ifunc_dyn_relocs.
1347 * elf64-x86-64.c: Likewise.
1349 2013-05-07 Will Newton <will.newton@linaro.org>
1351 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1353 * elf-bfd.h: Likewise.
1355 2013-05-06 Paul Brook <paul@codesourcery.com>
1357 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1358 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1359 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1360 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1361 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1362 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1364 2013-05-06 Alan Modra <amodra@gmail.com>
1366 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1367 hashes are not available.
1369 2013-05-06 Alan Modra <amodra@gmail.com>
1371 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1372 hashes around loading as-needed library. Zero them on allocation,
1373 and restore to initial all-zero state if library not needed.
1374 Arrange to reuse hashes if we load library again later.
1376 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1378 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1379 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1380 * elfn32-mips.c: Likewise.
1381 * elf64-mips.c: Likewise.
1383 2013-05-02 Nick Clifton <nickc@redhat.com>
1385 * archures.c: Add some more MSP430 machine numbers.
1386 * config.bfd (msp430): Define targ_selvecs.
1387 * configure.in: Add bfd_elf32_msp430_ti_vec.
1388 * cpu-msp430.c: Add some more MSP430 machine numbers.
1389 * elf32-msp430.c Add support for MSP430X relocations.
1390 Add support for TI compiler generated relocations.
1391 Add support for sym_diff relocations.
1392 Add support for relaxing out of range short branches into long
1394 Add support for MSP430 attribute section.
1395 * reloc.c: Add MSP430X relocations.
1396 * targets.c: Add bfd_elf32_msp430_ti_vec.
1397 * bfd-in2.h: Regenerate.
1398 * configure: Regenerate.
1399 * libbfd.h: Regenerate.
1401 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1403 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1404 alpha*-*-linux*ecoff*.
1406 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1409 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1412 2013-04-30 Alan Modra <amodra@gmail.com>
1414 * elflink.c (bfd_elf_record_link_assignment): Dont make
1415 STV_INTERNAL symbols STV_HIDDEN.
1417 2013-04-29 Nick Clifton <nickc@redhat.com>
1419 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1420 fragmented .debug_line sections associated with unmarked code
1423 2013-04-29 Will Newton <will.newton@linaro.org>
1425 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1426 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1428 2013-04-29 Will Newton <will.newton@linaro.org>
1430 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1431 error check up and add error message.
1433 2013-04-26 Will Newton <will.newton@linaro.org>
1435 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1437 2013-04-25 Alan Modra <amodra@gmail.com>
1439 * config.bfd: Add powerpc64le-linux.
1441 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1443 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1446 2013-04-24 Roland McGrath <mcgrathr@google.com>
1448 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1449 allocate space for PLT header even if IS_IPLT_ENTRY.
1450 (arm_nacl_put_plt0): New function, broken out of ...
1451 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1452 If HTAB->nacl_p, set up the PLT header in .iplt too.
1453 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1454 a mapping symbol for the start of .iplt too.
1456 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1458 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1460 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1462 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1464 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1466 2013-04-22 Alan Modra <amodra@gmail.com>
1469 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1470 sh_size or reloc_count adjustment by count.
1472 2013-04-22 Alan Modra <amodra@gmail.com>
1474 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1475 create_linkage_sections here..
1476 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1477 (create_linkage_sections): Move earlier in file.
1478 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1479 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1481 2013-04-19 Nick Clifton <nickc@redhat.com>
1484 * compress.c (decompress_contents): Always call inflateEnd, even
1485 when another inflation operation fails.
1487 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf-ifunc.c: Update copyright year.
1491 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1493 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1494 macro's return value is ignored.
1495 * elf32-hppa.c: Likewise.
1496 * elf32-tic6x.c: Likewise.
1497 * mach-o.c: Likewise.
1499 * opncls.c: Likewise.
1500 * peicode.h: Likewise.
1501 * elf32-m32r.c: Check return value of bfd_set_section_*().
1502 * elfnn-ia64.c: Likewise.
1503 * elfxx-mips.c: Likewise.
1504 * vms-alpha.c: Likewise.
1506 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1510 regular reference without non-GOT reference when building
1513 2013-04-15 Alan Modra <amodra@gmail.com>
1515 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1516 cache slot for archives.
1518 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1520 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1521 local variable mmop.
1523 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1526 * elf32-avr.c: Consider all sections to determine if linker
1527 relaxation can safely delete a ret after a call/jmp
1529 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1531 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1534 2013-04-08 Tom Tromey <tromey@redhat.com>
1536 * som.c (bfd_section_from_som_symbol): No longer static.
1537 * som.h (bfd_section_from_som_symbol): Declare.
1539 2013-04-06 Alan Modra <amodra@gmail.com>
1541 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1542 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1544 2013-04-05 Nick Clifton <nickc@redhat.com>
1546 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1548 2013-04-04 Alan Modra <amodra@gmail.com>
1550 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1551 * bfd-in2.h: Regenerate.
1552 * elflink.c (elf_link_add_object_symbols): Use new error.
1554 2013-04-03 Nick Clifton <nickc@redhat.com>
1556 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1557 (bfd_elf32_bfd_is_target_special_symbol): Define.
1559 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1561 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1562 elf64_aarch64_locals to get local GOT reference counts.
1564 2013-04-02 DJ Delorie <dj@redhat.com>
1566 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1567 (rl78_elf_relax_section): Only fetch the next reloc if there is
1570 2013-03-30 Alan Modra <amodra@gmail.com>
1573 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1574 global symbols referenced by relocs.
1575 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1576 * elf32-bfin.c (bfin_check_relocs): Likewise.
1577 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1578 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1579 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1580 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1581 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1582 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1583 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1584 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1585 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1586 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1587 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1588 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1589 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1590 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1591 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1592 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1593 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1594 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1595 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1596 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1597 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1598 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1599 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1600 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1601 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1602 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1603 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1604 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1605 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1606 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1607 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1608 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1609 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1610 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1611 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1612 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1613 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1614 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1615 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1616 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1617 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1618 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1619 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1620 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1621 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1622 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1623 test indirect/warning links for NULL.
1625 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1628 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1629 symbol is referenced by a non-shared object.
1630 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1632 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1634 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1635 R_SH_REL32 relocations against undefined weak symbols.
1637 2013-03-28 Alan Modra <amodra@gmail.com>
1639 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1640 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1641 into ifunc and non-ifunc.
1642 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1643 separate ifunc/non-ifunc dynrel counts.
1644 (allocate_got): Always use reliplt for ifunc.
1645 (allocate_dynrelocs): Likewise.
1646 (ppc64_elf_size_dynamic_sections): Likewise.
1647 (ppc64_elf_layout_multitoc): Likewise.
1648 (ppc64_elf_relocate_section): Likewise.
1650 2013-03-28 Alan Modra <amodra@gmail.com>
1652 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1653 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1654 into ifunc and non-ifunc.
1655 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1656 (ppc_elf_size_dynamic_sections): Likewise.
1657 (ppc_elf_relocate_section): Likewise.
1659 2013-03-28 Alan Modra <amodra@gmail.com>
1661 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1662 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1663 bfd_link_info* and asection* params.
1664 (_bfd_elf_reloc_type_class): Likewise.
1665 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1666 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1667 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1668 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1669 for any reliplt reloc. Don't return reloc_class_plt for
1670 R_PPC_REL24 and R_PPC_ADDR24.
1671 * elf64-ppc.c (allocate_got): Formatting.
1672 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1674 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1675 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1676 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1677 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1678 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1679 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1680 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1681 Add extra params to the various reloc_type_class functions.
1683 2013-03-27 Alan Modra <amodra@gmail.com>
1685 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1686 masks for all local ifunc syms.
1687 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1688 (ppc_elf_size_dynamic_sections): Likewise.
1689 (ppc_elf_relocate_section): Likewise.
1691 2013-03-27 Will Newton <will.newton@linaro.org>
1693 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1694 dynamic reloc for symbols with dynindx == -1.
1695 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1696 dynamic reloc for symbols with dynindx == -1.
1698 2013-03-27 Will Newton <will.newton@linaro.org>
1700 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1701 dynamic reloc for non-default visibility undefined weaks.
1702 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1703 dynamic reloc for non-default visibility undefined weaks.
1705 2013-03-26 Alan Modra <amodra@gmail.com>
1707 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1708 over _bfd_elf_merge_symbol calls.
1710 2013-03-26 Alan Modra <amodra@gmail.com>
1712 * elflink.c (elf_link_add_object_symbols): Add assertion for
1713 common override alignment check code. Formatting.
1715 2013-03-25 Alan Modra <amodra@gmail.com>
1717 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1718 usual common symbols as well as for dynamic. Add poldbfd param.
1719 Save old bfd. Adjust callers.
1720 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1721 and "value" by value, not pointer. Adjust caller.
1722 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1723 Delete code to set same. Use old_bfd and old_alignment from
1724 _bfd_elf_merge_symbol instead. Add default symbol before
1725 alignment and size checks. Wrap overlong lines.
1727 2013-03-25 Alan Modra <amodra@gmail.com>
1729 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1730 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1731 when override is true.
1733 2013-03-25 Alan Modra <amodra@gmail.com>
1735 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1738 2013-03-25 Alan Modra <amodra@gmail.com>
1740 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1742 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1743 early in symbol loop.
1745 2013-03-25 Alan Modra <amodra@gmail.com>
1747 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1748 (_bfd_elf_init_reloc_shdr): Delete.
1749 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1750 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1751 just what is needed.
1752 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1754 2013-03-23 Alan Modra <amodra@gmail.com>
1756 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1757 * elflink.c (_bfd_elf_merge_symbol): Make static.
1758 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1759 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1761 2013-03-23 Alan Modra <amodra@gmail.com>
1764 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1765 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1766 def_dynamic/ref_dynamic.
1767 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1770 2013-03-22 David S. Miller <davem@davemloft.net>
1772 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1775 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1778 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1779 errors adjusting relocs and symbols.
1781 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1783 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1784 @(disp:32,ERx) to mov @(disp:16,ERx).
1785 (R_H8_DISP32A16): New reloc.
1786 Comments added and corrected.
1787 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1788 * bfd-in2.h: Regenerate.
1789 * libbfd.h: Regenerate.
1791 2013-03-21 Kai Tietz <ktietz@redhat.com>
1793 * coffgen.c (coff_real_object_p): Make global.
1794 * peicode.h (coff_real_object_p): Add prototype.
1795 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1796 external_PEI_IMAGE_hdr structure.
1797 (coff_swap_filehdr_in): Handle variable header-size.
1798 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1799 of directory-entiries as specified in pe-header.
1801 2013-03-21 Nick Clifton <nickc@redhat.com>
1804 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1805 iWMMXt and iWMMXt2 processors from attributes.
1807 2013-03-20 Alan Modra <amodra@gmail.com>
1809 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1810 sh_type according to is_rela.
1812 2013-03-18 Alan Modra <amodra@gmail.com>
1815 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1816 considering whether an --as-needed library is needed.
1818 2013-03-14 Tom Tromey <tromey@redhat.com>
1820 * opncls.c (bfd_get_debug_link_info): Rename from
1821 get_debug_link_info. Export. Update comment.
1822 (find_separate_debug_file): Update.
1823 * bfd-in2.h: Rebuild.
1825 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1827 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1829 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1832 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1834 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1835 * elf.c (elfcore_write_s390_tdb): New function.
1836 (elfcore_write_register_note): Call it.
1837 (elfcore_grok_s390_tdb): New function.
1838 (elfcore_grok_note): Call it.
1840 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1842 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1844 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1846 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1848 2013-03-04 Alan Modra <amodra@gmail.com>
1850 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1851 non-zero addends when relocatable, rather than addends >= 32768.
1852 Always zero "addend" before applying relocation.
1854 2013-03-04 Nick Clifton <nickc@redhat.com>
1856 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1857 file pointer offsets for thin archives.
1859 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1861 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1862 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1864 2013-02-27 DJ Delorie <dj@redhat.com>
1866 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1867 * libbfd.h: Regenerate.
1868 * bfd-in2.h: Regenerate.
1869 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1870 references in compuated relocs.
1872 2013-02-26 Anthony Green <green@moxielogic.com>
1874 * config.bfd: Extend moxie-rtems target triplet name support.
1876 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1880 unique_global only for definition.
1881 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1883 (elf_link_add_object_symbols): Set unique_global only
1886 2013-02-21 Alan Modra <amodra@gmail.com>
1888 * elf-bfd.h (struct elf_build_id): Extracted from..
1889 (struct elf_build_id_info): ..here. Delete.
1890 (struct output_elf_obj_tdata): New, extracted from..
1891 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1893 (elf_program_header_size): Reference tdata->o.
1894 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1895 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1896 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1897 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1898 when opening bfd in any mode that might write.
1899 (_bfd_elf_write_object_contents): Use build_id field in
1900 output_elf_obj_tdata.
1901 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1902 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1904 2013-02-21 Alan Modra <amodra@gmail.com>
1906 * elf-bfd.h (struct core_elf_obj_tdata): New.
1907 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1908 core_program, and core_command. Add "core".
1909 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1910 Update all refs to tdata core fields.
1911 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1912 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1913 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1914 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1915 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1916 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1917 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1918 to tdata core fields.
1920 2013-02-21 Alan Modra <amodra@gmail.com>
1922 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1923 Delete num_locals and num_globals.
1924 (elf_num_locals, elf_num_globals): Don't define.
1925 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1926 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1927 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1928 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1929 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1930 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1932 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1933 number of locals syms via new param.
1934 (swap_out_syms): Adjust to suit elf_map_symbols change.
1936 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1938 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1939 STO_MICROMIPS annotation.
1941 2013-02-19 Alan Modra <amodra@gmail.com>
1943 * configure.in: Bump version to 2.23.52.
1944 * elf-bfd.h (struct elf_build_id_info): New.
1945 (struct elf_obj_tdata): Delete after_write_object_contents,
1946 after_write_object_contents_info and build_id_size. Make build_id
1947 a pointer to struct elf_build_id_info.
1948 * elf.c (_bfd_elf_write_object_contents): Style. Update
1949 after_write_ibject_contents invocation.
1950 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1951 allow zero size notes.
1952 * configure: Regenerate.
1954 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1956 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1957 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1958 (micromips_elf64_howto_table_rela): Likewise.
1959 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1960 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1961 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1962 (elf_micromips_howto_table_rela): Likewise.
1963 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1965 2013-02-18 Paul Brook <paul@codesourcery.com>
1967 * elfxx-mips.c (MICROMIPS_P): New macro.
1968 (_bfd_mips_elf_symbol_processing): Use it.
1970 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1972 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1973 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1975 2013-02-18 Alan Modra <amodra@gmail.com>
1978 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1979 (_bfd_elf_strtab_clear_all_refs): Declare.
1980 (_bfd_elf_strtab_resize): Declare.
1981 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1982 (_bfd_elf_strtab_clear_all_refs): New function.
1983 (_bfd_elf_strtab_resize): Likewise.
1984 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1986 2013-02-18 Alan Modra <amodra@gmail.com>
1988 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1989 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1990 and elf_text_section to..
1991 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1992 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1993 (struct alpha_elf_find_line): ..this.
1994 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1996 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1999 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2000 for references from the dummy bfd.
2002 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2005 * elflink.c (elf_link_add_object_symbols): Also track weak
2008 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2011 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2012 archive pointing to itself.
2013 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2015 2013-02-15 Nick Clifton <nickc@redhat.com>
2018 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2019 accessing a corrupt nested archive.
2021 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2023 * elfxx-mips.c (mips_got_page_ref): New structure.
2024 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2025 pair to represent the anchor point.
2026 (mips_got_info): Add a got_page_refs field.
2027 (mips_elf_link_hash_table): Add a sym_cache field.
2028 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2029 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2030 new anchor representation.
2031 (mips_elf_create_got_info): Create got_page_refs rather than
2033 (mips_elf_record_got_page_ref): New function.
2034 (mips_elf_pages_for_range): Move further down file.
2035 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2036 Use a section rather than a (bfd, symndx) pair to represent the
2038 (mips_elf_resolve_got_page_ref): New function.
2039 (mips_elf_resolve_final_got_entries): Use it to populate
2041 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2042 rather than mips_elf_record_got_page_entry. Only nullify h
2044 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2047 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2049 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2052 2013-02-12 Alan Modra <amodra@gmail.com>
2054 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2055 suitable definition when using generic linker hash table.
2057 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2059 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2060 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2061 mips_elf_traverse_got_arg. Count GOT entries.
2062 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2063 as argument. Update after above changes.
2064 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2065 mips_elf_count_got_entries. Update the calls to
2066 mips_elf_resolve_final_got_entries.
2068 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2070 * elfxx-mips.c (mips_got_tls_type): New enum.
2071 (mips_got_entry): Add tls_initialized.
2072 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2073 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2075 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2076 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2077 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2079 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2080 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2081 tls_initialized rather than GOT_TLS_DONE.
2082 (mips_tls_got_index): Delete.
2083 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2084 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2085 (mips_elf_record_got_entry): Initialize tls_initialized.
2087 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2089 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2090 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2091 tls_ie_got_offset and tls_gd_got_offset.
2092 (mips_elf_link_hash_newfunc): Remove initialization.
2093 (mips_elf_create_got_info): Likewise.
2094 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2095 (mips_tls_single_got_index): Delete.
2096 (mips_elf_local_got_index): Always use the GOT entry to track
2098 (mips_elf_global_got_index): Likewise.
2099 (mips_elf_create_local_got_entry): Assert that TLS entries have
2100 already been allocated.
2101 (mips_elf_record_global_got_symbol): Don't initialize
2102 tls_ie_type or tls_gd_type.
2103 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2104 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2106 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2108 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2109 have been allocated.
2110 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2111 tls_ie_type and tls_gd_type.
2113 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2115 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2116 aliasing violation. Check for htab allocation failures.
2118 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2120 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2122 (mips_elf_global_got_index): ...here. Reorder arguments so that
2123 the output bfd and info come first.
2124 (mips_elf_calculate_relocation): Update the call to
2125 mips_elf_global_got_index accordingly.
2126 (_bfd_mips_elf_finish_dynamic_symbol): Use
2127 mips_elf_primary_global_got_index rather than
2128 mips_elf_global_got_index.
2129 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2131 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2133 * elfxx-mips.c (mips_got_entry): Update comments.
2134 (mips_elf_multi_got_entry_eq): Rename to...
2135 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2136 (mips_elf_create_got_info): Remove master_got_p argument.
2137 Always use mips_elf_got_entry_eq.
2138 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2139 Update calls accordingly.
2141 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2143 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2144 (mips_elf_bfd2got_hash): Delete.
2145 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2146 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2147 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2148 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2149 than mips_elf_got_for_ibfd.
2150 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2151 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2152 (mips_elf_make_got_per_bfd): Replace with...
2153 (mips_elf_add_got_entry): ...this new function.
2154 (mips_elf_make_got_pages_per_bfd): Replace with...
2155 (mips_elf_add_got_page_entry): ...this new function.
2156 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2157 bfd and GOT arguments. Use mips_elf_add_got_entry and
2158 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2159 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2160 to set the BFD's GOT and free the old table.
2161 (mips_elf_merge_got): Replace bfd2got argument with separate
2162 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2163 Use mips_elf_count_got_entries to count the number of entries in
2164 each GOT. Update the calls to mips_elf_merge_got_with.
2165 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2166 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2167 (mips_elf_multi_got): Don't create the bfd2got hash table.
2168 Replace hash table traversal with a walk over the input bfds,
2169 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2170 to set the output bfd's GOT.
2171 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2172 bfds use the master GOT in the single-GOT case.
2173 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2174 rather than mips_elf_got_for_ibfd.
2176 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2178 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2179 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2180 (mips_elf_record_global_got_symbol): Update the hash entry before
2181 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2183 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2184 (mips_elf_record_got_page_entry): Record the entry in both the
2185 master and bfd GOTs.
2187 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2189 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2190 create another one if necessary.
2191 (mips_elf_set_gotidx): New function.
2192 (mips_elf_set_global_gotidx): Use it.
2193 (mips_elf_initialize_tls_index): Likewise. Take a
2194 mips_elf_traverse_got_arg as argument.
2195 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2196 (mips_elf_multi_got): Likewise. Cope with error returns from
2197 mips_elf_set_global_gotidx.
2199 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2201 * elfxx-mips.c (mips_got_info): Add relocs field.
2202 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2204 (mips_elf_traverse_got_arg): ...this new structure.
2205 (mips_elf_count_local_tls_relocs): Delete.
2206 (mips_elf_count_global_tls_relocs): Likewise.
2207 (mips_elf_count_got_entry): New function.
2208 (mips_elf_count_local_got_entries): Likewise.
2209 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2210 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2211 (mips_elf_record_local_got_symbol): Don't count got entries here.
2212 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2213 (mips_elf_set_global_got_offset): Split into...
2214 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2215 new functions. Take a mips_elf_traverse_got_arg rather than a
2216 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2217 Use g->relocs to record the number of relocs needed for global GOT
2219 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2220 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2221 relocations. Update for above function split.
2222 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2223 to count both the number of GOT entries and the number of TLS
2224 relocs required by local entries. Likewise
2225 mips_elf_count_global_tls_entries and global entries.
2226 Remove uses of mips_elf_count_local_tls_relocs and
2227 mips_elf_count_global_tls_relocs.
2229 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2231 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2232 to say that each structure represents only one type of TLS reference.
2233 (GOT_TLS_TYPE): New define.
2234 (mips_elf_link_hash_entry): Temporarily split tls_type and
2235 tls_got_offset into two variables each.
2236 (mips_elf_link_hash_newfunc): Update accordingly.
2237 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2238 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2239 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2240 (mips_tls_got_relocs): Use a switch statement.
2241 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2242 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2243 local "offset" variable.
2244 (mips_tls_got_index): Remove r_type argument and assert. Remove
2245 code that handled entries with two TLS types; always use the
2246 original got_index instead.
2247 (mips_tls_single_got_index): New function.
2248 (mips_elf_local_got_index): Use entry->tls_type to check for
2249 TLS entries. Use mips_tls_single_got_index. Update call to
2251 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2252 Use p->tls_type to check for TLS entries. Update call to
2253 mips_tls_got_index. Use mips_tls_single_got_index.
2254 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2255 Use entry.tls_type to check for TLS entries.
2256 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2257 with r_type argument. Use mips_elf_reloc_tls_type.
2258 Set up the new hash entry fields.
2259 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2260 with r_type argument. Use mips_elf_reloc_tls_type and
2261 mips_tls_got_entries. Remove code that handled entries
2262 with multiple TLS types.
2263 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2264 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2265 Use equality rather than masks when checking for specific TLS types.
2266 Use mips_tls_got_entries. Remove code that handled entries
2267 with multiple TLS types.
2268 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2269 testing the hash table entry.
2270 (_bfd_mips_elf_check_relocs): Update calls to
2271 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2272 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2273 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2275 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2277 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2278 (mips_elf_got_entry_hash): ...this, deleting the old version.
2279 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2282 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2284 * elfxx-mips.c (mips_elf_create_got_info): New function.
2285 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2286 (mips_elf_create_got_section): Likewise.
2288 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2290 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2293 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2295 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2297 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2299 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2300 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2302 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2304 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2305 (mips_elf_count_global_tls_relocs): Don't count indirect or
2307 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2308 number of TLS entries were allocated.
2310 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2312 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2314 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2316 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2317 if there are TLS relocations.
2319 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2321 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2322 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2324 2013-02-11 Alan Modra <amodra@gmail.com>
2326 * elfcode.h (elf_checksum_contents): Free contents.
2327 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2328 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2329 (elf_final_link_free): New function, extracted from..
2330 (bfd_elf_final_link): ..here. Always call
2331 _bfd_elf_write_section_eh_frame_hdr.
2332 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2333 _bfd_elf_link_hash_table_free.
2334 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2335 * libbfd.h: Regenerate.
2336 * merge.c (_bfd_merge_sections_free): New function.
2337 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2339 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2340 _bfd_elf_link_hash_table_free.
2341 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2342 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2343 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2344 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2345 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2346 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2347 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2348 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2349 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2350 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2351 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2352 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2353 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2354 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2355 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2356 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2357 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2359 2013-02-10 Alan Modra <amodra@gmail.com>
2361 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2362 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2363 * m68klinux.c (linux_link_hash_table_create): Likewise.
2364 * sparclinux.c (linux_link_hash_table_create): Likewise.
2365 * sunos.c (sunos_link_hash_table_create): Likewise.
2366 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2367 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2368 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2369 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2370 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2371 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2372 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2373 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2374 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2375 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2376 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2377 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2378 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2379 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2380 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2381 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2382 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2383 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2384 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2385 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2386 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2387 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2388 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2389 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2390 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2391 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2392 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2393 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2395 2013-02-10 Alan Modra <amodra@gmail.com>
2397 * i386linux.c (linux_link_hash_table_create): Allocate table
2398 with bfd_zmalloc, not bfd_alloc.
2399 * pdp11.c (link_hash_table_create): Allocate table with
2400 bfd_malloc, not bfd_alloc.
2401 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2402 with bfd_zmalloc, not bfd_zalloc.
2403 (bfin_link_hash_table_create): Likewise.
2404 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2405 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2407 2013-02-10 Alan Modra <amodra@gmail.com>
2410 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2412 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2414 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2416 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2419 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2421 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2424 2013-02-08 Alan Modra <amodra@gmail.com>
2427 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2428 * elf.c (elf_find_function): Revert last change. Use new
2429 tdata field rather than static vars for cache.
2431 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2434 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2435 symbol is defined in regular object.
2437 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2440 * elf.c (elf_find_function): Don't cache if symbols change.
2442 2013-02-07 Alan Modra <amodra@gmail.com>
2445 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2446 copy attributes from or to non-ELF.
2448 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2450 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2451 for non-zero TLS symbol.
2452 (elf_i386_relocate_section): Don't resolve size relocation against
2453 non-zero TLS symbol.
2454 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2455 pc_count for non-zero TLS symbol.
2456 (elf_x86_64_relocate_section): Don't resolve size relocation
2457 against non-zero TLS symbol.
2459 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2460 Andrew Jenner <andrew@codesourcery.com>
2462 Based on patches from Altera Corporation.
2464 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2465 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2466 (BFD_BACKENDS): Add elf32-nios2.lo.
2467 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2468 * Makefile.in: Regenerated.
2469 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2470 bfd_elf32_littlenios2_vec.
2471 * configure: Regenerated.
2472 * config.bfd: Add cases for nios2.
2473 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2474 (bfd_mach_nios2): Define.
2475 (bfd_nios2_arch): Declare.
2476 (bfd_archures_list): Add bfd_nios2_arch.
2477 * targets.c (bfd_elf32_bignios2_vec): Declare.
2478 (bfd_elf32_littlenios2_vec): Declare.
2479 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2480 bfd_elf32_littlenios2_vec.
2481 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2482 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2483 * bfd-in2.h: Regenerated.
2484 * libbfd.h: Regenerated.
2485 * cpu-nios2.c: New file.
2486 * elf32-nios2.c: New file.
2488 2013-02-06 Alan Modra <amodra@gmail.com>
2490 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2493 2013-02-06 Alan Modra <amodra@gmail.com>
2495 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2496 * Makefile.in: Regenerate.
2498 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2499 Pedro Alves <palves@redhat.com>
2501 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2502 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2504 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2505 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2506 * elf-linux-psinfo.h: New file.
2507 * elf.c: Include elf-linux-psinfo.h.
2508 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2510 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2511 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2512 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2513 (elfcore_write_ppc_linux_prpsinfo32): New function.
2515 2013-02-04 Tristan Gingold <gingold@adacore.com>
2517 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2520 2013-02-04 Alan Modra <amodra@gmail.com>
2522 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2523 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2524 * Makefile.in: Regenerate.
2525 * po/SRC-POTFILES.in: Regenerate.
2527 2013-02-04 Alan Modra <amodra@gmail.com>
2529 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2530 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2532 2013-02-01 Alan Modra <amodra@gmail.com>
2534 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2537 2013-01-31 Tristan Gingold <gingold@adacore.com>
2539 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2540 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2541 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2543 2013-01-31 Alan Modra <amodra@gmail.com>
2544 David S. Miller <davem@davemloft.net>
2547 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2548 references to __tls_get_addr.
2549 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2550 vtinherit and vtentry reloc handling too.
2551 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2553 2013-01-31 Alan Modra <amodra@gmail.com>
2555 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2557 2013-01-31 Alan Modra <amodra@gmail.com>
2559 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2561 2013-01-28 Alan Modra <amodra@gmail.com>
2563 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2564 "relocation" in error messages throughout file.
2565 (ppc64_elf_relocate_section): Remove sibling call error message,
2566 replace with "call lacks nop". Specially report errors for
2567 branches to function entry points via OPD lookup and branches
2568 to stubs. Remove NULL symbol handling now done by %T.
2570 2013-01-28 Alan Modra <amodra@gmail.com>
2572 * archive.c (bfd_generic_archive_p): Return target and keep
2573 ardata on partial matches.
2574 * format.c (bfd_check_format_matches): Adjust for above
2575 change. Remove bfd_error_file_ambiguously_recognized dead
2578 2013-01-26 Alan Modra <amodra@gmail.com>
2580 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2581 bfd_preserve_finish): Move to..
2582 * format.c: ..here, splitting out..
2583 (bfd_reinit): ..this. New function.
2584 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2585 keep bfd state for a match.
2586 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2587 * elfcore.h (elf_core_file_p): Likewise.
2588 * mach-o.c (bfd_mach_o_header_p): Likewise.
2589 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2590 * xsym.c (bfd_sym_object_p): Likewise.
2591 * mmo.c (mmo_scan): Clear abfd->symcount.
2592 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2593 * section.c (bfd_section_list_clear): Clear section_htab.count.
2594 * bfd-in2.h: Regenerate.
2596 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2598 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2599 second reloc, make sure that the reloc potentially exists first.
2601 2013-01-24 Nick Clifton <nickc@redhat.com>
2603 * archures.c: Add bfd_mach_v850e3v5.
2604 * bfd-in2.h: Regenerate.
2605 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2606 * cpu-v850_rh850.c: Likewise.
2607 * elf32-v850.c: Add support for v850e3v5 architecture.
2609 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2611 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2613 2013-01-23 Leif Ekblad <leif@rdos.net>
2615 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2617 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2619 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2620 non-zero TLS symbol.
2621 (elf_i386_relocate_section): Resolve size relocation against
2622 non-zero TLS symbol.
2623 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2624 for non-zero TLS symbol.
2625 (elf_x86_64_relocate_section): Resolve size relocation against
2626 non-zero TLS symbol.
2628 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2630 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2631 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2634 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2636 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2637 PC-relative relocation.
2638 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2639 as PC-relative relocation.
2641 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2643 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2645 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2647 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2648 and R_X86_64_SIZE64 check.
2649 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2650 nor R_X86_64_SIZE64.
2652 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2654 * bfd-in2.h: Regenerated.
2655 * libbfd.h: Likewise.
2657 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2658 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2659 (elf_i386_check_relocs): Handle R_386_SIZE32.
2660 (elf_i386_gc_sweep_hook): Likewise.
2661 (elf_i386_relocate_section): Likewise.
2663 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2664 and R_X86_64_SIZE64 entries.
2665 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2666 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2667 (elf_x86_64_reloc_name_lookup): Likewise.
2668 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2670 (elf_x86_64_gc_sweep_hook): Likewise.
2671 (elf_x86_64_relocate_section): Likewise.
2673 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2676 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2678 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2679 with R_X86_64_RELATIVE64.
2681 2013-01-15 Nick Clifton <nickc@redhat.com>
2683 * elf32-msp430.c: Fix spelling typo.
2685 2013-01-15 Alan Modra <amodra@gmail.com>
2687 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2690 2013-01-14 Alan Modra <amodra@gmail.com>
2693 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2694 (memory_bclose): Likewise. Return 0 on success.
2695 * cache.c (cache_bclose): Likewise.
2696 * opncls.c (opncls_bclose, bfd_close): Likewise.
2697 * vms-lib.c (vms_lib_bclose): Likewise.
2698 * libbfd.h: Regenerate.
2700 2013-01-13 Alan Modra <amodra@gmail.com>
2702 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2703 Add ref_dynamic_nonweak.
2704 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2705 (_bfd_elf_merge_symbol): Don't call above function. Move
2706 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2708 (elf_link_add_object_symbols): Delete redundant "override" test.
2709 Don't set dynamic_def here.
2710 (elf_link_output_extsym): Update.
2712 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2714 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2715 normal and TLS symbol access.
2716 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2718 2013-01-12 Alan Modra <amodra@gmail.com>
2720 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2721 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2722 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2724 2013-01-12 Alan Modra <amodra@gmail.com>
2727 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2728 (_bfd_elf_strtab_clear_all_refs): Define.
2729 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2730 (_bfd_elf_strtab_clear_all_refs): Delete.
2731 * elflink.c (elf_link_add_object_symbols): Clear out added
2732 strtab refs. Correct handling of warning common symbols.
2734 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2736 * aout0.c: Remove trailing white spaces.
2737 * archive.c: Likewise.
2738 * archures.c: Likewise.
2739 * bfd-in.h: Likewise.
2740 * bfd-in2.h: Likewise.
2741 * coff-alpha.c: Likewise.
2742 * coff-i860.c: Likewise.
2743 * coff-mips.c: Likewise.
2744 * coff-ppc.c: Likewise.
2745 * coff-tic80.c: Likewise.
2746 * coff-x86_64.c: Likewise.
2747 * coff-z80.c: Likewise.
2748 * coffcode.h: Likewise.
2749 * coffgen.c: Likewise.
2750 * cofflink.c: Likewise.
2751 * compress.c: Likewise.
2752 * corefile.c: Likewise.
2753 * cpu-arm.c: Likewise.
2754 * cpu-avr.c: Likewise.
2755 * cpu-bfin.c: Likewise.
2756 * cpu-cr16.c: Likewise.
2757 * cpu-cr16c.c: Likewise.
2758 * cpu-crx.c: Likewise.
2759 * cpu-h8300.c: Likewise.
2760 * cpu-i386.c: Likewise.
2761 * cpu-lm32.c: Likewise.
2762 * cpu-m68k.c: Likewise.
2763 * cpu-moxie.c: Likewise.
2764 * cpu-msp430.c: Likewise.
2765 * cpu-sh.c: Likewise.
2766 * cpu-xc16x.c: Likewise.
2767 * dwarf2.c: Likewise.
2768 * ecofflink.c: Likewise.
2769 * ecoffswap.h: Likewise.
2770 * elf-ifunc.c: Likewise.
2771 * elf-m10300.c: Likewise.
2772 * elf-vxworks.c: Likewise.
2773 * elf32-avr.c: Likewise.
2774 * elf32-avr.h: Likewise.
2775 * elf32-cr16.c: Likewise.
2776 * elf32-cr16c.c: Likewise.
2777 * elf32-cris.c: Likewise.
2778 * elf32-crx.c: Likewise.
2779 * elf32-frv.c: Likewise.
2780 * elf32-hppa.c: Likewise.
2781 * elf32-i860.c: Likewise.
2782 * elf32-ip2k.c: Likewise.
2783 * elf32-iq2000.c: Likewise.
2784 * elf32-m32c.c: Likewise.
2785 * elf32-m68hc1x.c: Likewise.
2786 * elf32-msp430.c: Likewise.
2787 * elf32-mt.c: Likewise.
2788 * elf32-ppc.c: Likewise.
2789 * elf32-rl78.c: Likewise.
2790 * elf32-s390.c: Likewise.
2791 * elf32-score.h: Likewise.
2792 * elf32-sh-symbian.c: Likewise.
2793 * elf32-sh.c: Likewise.
2794 * elf32-spu.c: Likewise.
2795 * elf32-tic6x.c: Likewise.
2796 * elf32-v850.c: Likewise.
2797 * elf32-xc16x.c: Likewise.
2798 * elf32-xtensa.c: Likewise.
2799 * elf64-alpha.c: Likewise.
2800 * elf64-hppa.c: Likewise.
2801 * elf64-ppc.c: Likewise.
2802 * elf64-s390.c: Likewise.
2803 * elfcore.h: Likewise.
2804 * elflink.c: Likewise.
2805 * elfxx-mips.c: Likewise.
2806 * elfxx-sparc.c: Likewise.
2807 * elfxx-tilegx.c: Likewise.
2809 * libcoff.h: Likewise.
2810 * libpei.h: Likewise.
2811 * libxcoff.h: Likewise.
2812 * linker.c: Likewise.
2813 * mach-o-i386.c: Likewise.
2814 * mach-o-target.c: Likewise.
2815 * mach-o.c: Likewise.
2816 * mach-o.h: Likewise.
2818 * opncls.c: Likewise.
2819 * pdp11.c: Likewise.
2820 * pe-x86_64.c: Likewise.
2821 * peXXigen.c: Likewise.
2822 * pef-traceback.h: Likewise.
2823 * pei-x86_64.c: Likewise.
2824 * peicode.h: Likewise.
2825 * plugin.c: Likewise.
2826 * reloc.c: Likewise.
2827 * riscix.c: Likewise.
2828 * section.c: Likewise.
2831 * tekhex.c: Likewise.
2832 * ticoff.h: Likewise.
2833 * vaxbsd.c: Likewise.
2834 * xcofflink.c: Likewise.
2835 * xtensa-isa.c: Likewise.
2837 2013-01-10 Will Newton <will.newton@imgtec.com>
2839 * Makefile.am: Add Meta.
2840 * Makefile.in: Regenerate.
2841 * archures.c (bfd_mach_metag): New.
2842 * bfd-in2.h: Regenerate.
2843 * config.bfd: Add Meta.
2844 * configure: Regenerate.
2845 * configure.in: Add Meta.
2846 * cpu-metag.c: New file.
2847 * elf-bfd.h: Add Meta.
2848 * elf32-metag.c: New file.
2849 * elf32-metag.h: New file.
2850 * libbfd.h: Regenerate.
2851 * reloc.c: Add Meta relocations.
2852 * targets.c: Add Meta.
2854 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2856 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2857 (elfcore_write_aarch_hw_break): Likewise.
2858 (elfcore_write_aarch_hw_watch): Likewise.
2859 * elf.c (elfcore_grok_aarch_tls): New function.
2860 (elfcore_grok_aarch_hw_break): Likewise.
2861 (elfcore_grok_aarch_hw_watch): Likewise.
2862 (elfcore_grok_note): Call the new functions to handle the
2863 corresponding notes.
2864 (elfcore_write_aarch_tls): New function.
2865 (elfcore_write_aarch_hw_break): Likewise.
2866 (elfcore_write_aarch_hw_watch): Likewise.
2867 (elfcore_write_register_note): Call the new functions to handle the
2868 corresponding pseudo sections.
2870 2013-01-07 Tom Tromey <tromey@redhat.com>
2872 * section.c (_bfd_std_section): Rename from std_section.
2873 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2874 (STD_SECTION): Update.
2875 * bfd-in2.h: Rebuild.
2877 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2879 * archures.c (bfd_mach_mips5900): Define.
2880 * bfd-in2.h: Regenerate.
2881 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2882 * cpu-mips.c: Add support for MIPS r5900.
2883 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2885 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2886 Nick Clifton <nickc@redhat.com>
2888 * elflink.c (get_value): Prevent the use of an undefined shift
2889 operation. Add sanity checks.
2891 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2893 * config.bfd (cr16*-*-uclinux*): New target support.
2896 For older changes see ChangeLog-2012
2898 Copyright (C) 2013 Free Software Foundation, Inc.
2900 Copying and distribution of this file, with or without modification,
2901 are permitted in any medium without royalty provided the copyright
2902 notice and this notice are preserved.
2908 version-control: never
projects / platform / upstream / binutils.git / blob