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[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
52b6b6b9
JM
12009-02-03 Sandip Matte <sandip@rmicorp.com>
2
3 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
4 * archures.c (bfd_mach_mips_xlr): Define.
5 * bfd-in2.h: Regenerate.
6 * cpu-mips.c (I_xlr): Define.
7 (arch_info_struct): Add XLR entry.
8 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
9 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
10 (mips_mach_extensions): Add XLR entry.
11
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122009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
13
14 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
15
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JM
162009-02-03 Carlos O'Donell <carlos@codesourcery.com>
17
18 * configure.in: AC_SUBST pdfdir.
19 * Makefile.am: Add install-pdf, install-pdf-am
20 and install-pdf-recursive targets. Define pdfdir.
21 * doc/Makefile.am: Define pdf__strip_dir. Add
22 install-pdf and install-pdf-am targets.
23 * po/Make-in: Add install-pdf target.
24 * configure: Regenerate.
25 * Makefile.in: Regenerate
26 * doc/Makefile.in: Regenerate.
27
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282009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
29
30 * bfd-in2.h: Regenerate.
31 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
32 fields from n_entries to n_slots where appropriate, update comments.
33 (HOWTO): Add TLS relocations.
34 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
35 (enum elf_m68k_got_offset_size): New enum.
36 (struct elf_m68k_got_entry.type): Move field to ...
37 (struct elf_m68k_got_entry_key): ... here. Update all uses.
38 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
39 functions.
40 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
41 functions.
42 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
43 fields into n_entries array. Update comments.
44 (elf_m68k_init_got): Simplify, update all uses.
45 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
46 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
47 GOT entries; update name, update all uses.
48 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
49 (elf_m68k_get_got_entry): Update.
50 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
51 simplify.
52 (elf_m68k_remove_got_entry_type): Simplify.
53 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
54 (elf_m68k_can_merge_gots): Update.
55 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
56 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
57 GOT entries, simplify.
58 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
59 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
60 field, remove obsoleted local_n_entries field.
61 (elf_m68k_partition_multi_got_2): New static function.
62 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
63 update.
64 (elf_m68k_remove_got_entry_type): Update.
65 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
66 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
67 update of sgot->size and srelgot->size.
68 (elf_m68k_gc_sweep_hook): Update.
69 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
70 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
71 TLS relocations.
72 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
73 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
74
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752009-02-02 DJ Delorie <dj@redhat.com>
76
77 * elf32-mep.c (config_names): Regenerate configuration.
78
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792009-02-02 Alan Modra <amodra@bigpond.net.au>
80
81 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
82 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
83 * elf.c (bfd_elf_get_str_section): Make static.
84 (bfd_elf_find_section): Delete.
85 * libbfd.h: Regenerate.
86
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872009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
88
89 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
90 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
91
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922009-01-31 Alan Modra <amodra@bigpond.net.au>
93
94 * elflink.c (on_needed_list): New function.
95 (elf_link_add_object_symbols): Link in --as-needed libs if they
96 satisfy undefined symbols in other libs.
97
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982009-01-30 Julian Brown <julian@codesourcery.com>
99
100 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
101 EXEC_P or DYNAMIC flags, and skip sections which are being linked
102 with --just-symbols (-R).
103
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1042009-01-29 Adam Nemet <anemet@caviumnetworks.com>
105
106 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
107 high_pc in order to properly sign-extend VMAs.
108
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1092009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
110 Mark Shinwell <shinwell@codesourcery.com>
111 Catherine Moore <clm@codesourcery.com>
112
113 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
114
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1152009-01-28 Catherine Moore <clm@codesourcery.com>
116
117 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
118 SEC_LOAD for dynamic relocation sections.
119
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1202009-01-27 Hans-Peter Nilsson <hp@axis.com>
121
122 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
123 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
124 the size of local TLS data.
125
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1262009-01-27 Andreas Schwab <schwab@suse.de>
127
128 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
129 architectures in the archive.
130
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1312009-01-27 Hans-Peter Nilsson <hp@axis.com>
132
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133 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
134 <R_CRIS_32_DTPREL>: Correct relocation value.
135
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HPN
136 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
137 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
138 symbols with non-default visibility.
139
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1402009-01-26 Nathan Sidwell <nathan@codesourcery.com>
141
142 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
143 describing the trampolines.
144 (ppc_elf_relocate_section): Update relocs to describe the
145 trampolines.
146
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1472009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
148
149 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
150 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
151 and R_PARISC_PCREL12F relocations.
152
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1532009-01-24 Alan Modra <amodra@bigpond.net.au>
154
155 PR 6022
156 * elflink.c (find_version_for_sym): New function split out from,
157 but without export_dynamic test, ..
158 (_bfd_elf_link_assign_sym_version): ..here.
159 (_bfd_elf_export_symbol): Use it.
160
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1612009-01-23 Alan Modra <amodra@bigpond.net.au>
162
163 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
164 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
165 * elflink.c: ..here, somewhat modified.
166 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
167 _bfd_elf_link_find_version_dependencies,
168 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
169 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
170 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
171 declare..
172 * elflink.c: ..and make static here.
173 (_bfd_elf_link_find_version_dependencies): Adjust for removal
174 of output_bfd from struct elf_find_verdep_info.
175 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
176 struct elf_info_failed.
177 (bfd_elf_size_dynamic_sections): Adjust.
178
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1792009-01-22 Alan Modra <amodra@bigpond.net.au>
180
181 PR 6832
182 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
183 after comp_unit_find_line call.
184
58f9615c
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1852009-01-21 Nick Clifton <nickc@redhat.com>
186
187 PR 9769
188 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
189 tm_gmtoff field in struct tm.
190
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1912009-01-21 Alan Modra <amodra@bigpond.net.au>
192
193 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
194 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
195 sections in soft-icache lines unless non_ia_text. Don't add
196 rodata if doing so would exceed line size.
197
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HPN
1982009-01-19 Hans-Peter Nilsson <hp@axis.com>
199
200 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
201 types than bfd_link_hash_indirect, before early return, call
202 _bfd_elf_link_hash_copy_indirect.
203
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2042009-01-19 Andrew Stubbs <ams@codesourcery.com>
205
206 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
207 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
208 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
209 (elf_backend_obj_attrs_order): New define.
210 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
211 (elfNN_bed): Add elf_backend_obj_attrs_order.
212
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2132009-01-19 Andrew Stubbs <ams@codesourcery.com>
214
215 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
216 (obj_attr_size): Likewise.
217 (write_obj_attribute): Likewise.
218 (_bfd_elf_copy_obj_attributes): Likewise.
219 (_bfd_elf_parse_attributes): Likewise.
220 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
221 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
222 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
223 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
224 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
225 with macros.
226
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2272009-01-19 Andrew Stubbs <ams@codesourcery.com>
228
229 * elf-attrs.c (is_default_attr): Support defaultless attributes.
230 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
231 (bfd_elf_add_obj_attr_string): Likewise.
232 (bfd_elf_add_obj_attr_int_string): Likewise.
233 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
234 * elf-bfd.h (struct obj_attribute): Document new flag bit.
235 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
236 Tag_nodefaults has no default value.
237 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
238 comment to reflect the new state.
239
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2402009-01-19 Alan Modra <amodra@bigpond.net.au>
241
242 PR 9695
243 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
244 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
245 (adjust_z_magix): Delete dead code handling QMAGIC.
246
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KT
2472009-01-16 Kai Tietz <kai.tietz@onevision.com>
248
249 * coffcode.h (styp_to_sec_flags): Correct interpretation of
250 IMAGE_SCN_MEM_DISCARDABLE.
251
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2522009-01-16 Alan Modra <amodra@bigpond.net.au>
253
254 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
255 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
256 * configure.in (commonbfdlib): Delete.
257 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
258 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
259 is available, not just for linux.
260 * po/SRC-POTFILES.in: Regenerate.
261 * Makefile.in: Regenerate.
262 * configure: Regenerate.
263
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2642009-01-15 Andrew Stubbs <ams@codesourcery.com>
265 Julian Brown <julian@codesourcery.com>
266
267 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
268 ARM attributes in ABI 2.07.
269 * elf32-arm.c (get_secondary_compatible_arch): New function.
270 (set_secondary_compatible_arch): New function.
271 (tag_cpu_arch_combine): New function.
272 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
273 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
274 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
275 make it fit with order_01243.
276 Add support for Tag_also_compatible_with,
277 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
278 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
279 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
280 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
281 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
282 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
283 Rework the way unknown attributes are handled.
284 Defer errors until all attributes have been processed.
285
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2862009-01-15 Andrew Stubbs <ams@codesourcery.com>
287
288 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
289 bfd_elf_add_obj_attr_int_string.
290 Read Tag_compatibility from its new location in the attribute array,
291 rather than the attribute list.
292 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
293 bfd_elf_add_obj_attr_int_string.
294 (_bfd_elf_parse_attributes): Likewise.
295 (_bfd_elf_merge_object_attributes): There's now only one
296 Tag_compatibility, and it's in the array, not the list.
297 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
298 Tag_compatibility.
299 (bfd_elf_add_obj_attr_compat): Rename to
300 bfd_elf_add_obj_attr_int_string.
301 (bfd_elf_add_proc_attr_compat): Rename to
302 bfd_elf_add_proc_attr_int_string.
303 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
304 Tag_compatibility.
305
01e1a5bc
NC
3062009-01-15 Douglas B Rupp <rupp@gnat.com>
307
308 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
309 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
310 (vmsutil.lo): Add dependency rule.
311 * Makefile.in: Regenerate.
312 * config.bfd (ia64*-*-*vms*): Add case.
313 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
314 * configure: Regenerate.
315 * vmsutil.c: New file.
316 * vmsutil.h: New file.
317 * elf-bfd.h (struct bfd_elf_special_section): Change type of
318 attr to bfd_vma.
319 * elfxx-ia64.c (elfNN_vms_post_process_headers,
320 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
321 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
322 elfNN_vms_object_p): New functions
323 * targets.c (bfd_elf64_ia64_vms_vec): New target.
324
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3252009-01-14 H.J. Lu <hongjiu.lu@intel.com>
326
327 PR ld/9727
328 * elflink.c (elf_gc_sweep): Exclude the group section if the
329 first member of the section group is excluded.
330
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3312009-01-14 Alan Modra <amodra@bigpond.net.au>
332
333 PR 9735
334 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
335 saved filename, use bfd_alloc rather than bfd_malloc for it.
336
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3372009-01-13 Alan Modra <amodra@bigpond.net.au>
338
339 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
340
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3412009-01-13 Alan Modra <amodra@bigpond.net.au>
342
343 * elf32-spu.c (remove_cycles): Always set call->max_depth.
344
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3452009-01-12 Alan Modra <amodra@bigpond.net.au>
346
347 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
348
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3492009-01-12 Alan Modra <amodra@bigpond.net.au>
350
351 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
352 num_lines_log2.
353 (struct got_entry): Add br_addr.
354 (struct call_info): Add priority.
355 (struct function_info): Add lr_store and sp_adjust.
356 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
357 (spu_elf_find_overlays): For soft-icache, mark any section within cache
358 area as an overlay, and check that no other overlays exist. Look up
359 icache overlay manager entry sym.
360 (BRA_STUBS, BRA, BRASL): Define.
361 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
362 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
363 in branch insn.
364 (count_stub, build_stub): Support soft-icache.
365 (build_spuear_stubs, process_stubs): Adjust build_stub call.
366 (spu_elf_size_stubs): Size soft-icache stubs.
367 (overlay_index): New function.
368 (spu_elf_build_stubs): Make static. Support soft-icache.
369 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
370 (find_function_stack_adjust): Save lr store and stack adjust insn
371 offsets.
372 (maybe_insert_function): Adjust find_function_stack_adjust call.
373 (mark_functions_via_relocs): Retrieve priority.
374 (remove_cycles): Only warn about pruned arcs when stack_analysis.
375 (sort_calls): Sort by priority first.
376 (mark_overlay_section): Ignore .ovl.init.
377 (sum_stack): Only print when stack_analysis.
378 (print_one_overlay_section): New function, extracted from..
379 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
380 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
381 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
382 analysis. Call spu_elf_build_stubs.
383 (spu_elf_relocate_section): For soft-icache encode overlay index
384 into addresses.
385 (spu_elf_output_symbol_hook): Support soft-icache.
386 (spu_elf_modify_program_headers: Likewise.
37107878 387
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388 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
389 num_regions to num_lines. Add line_size and max_branch.
390 (enum _ovly_flavour): Add ovly_soft_icache.
391 (spu_elf_build_stubs): Delete.
392
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3932009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
394
395 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
396 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
397
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HPN
3982009-01-07 Hans-Peter Nilsson <hp@axis.com>
399
400 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
401 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
402 the program, the known offset starts at the negative size of the
403 TLS section.
404 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
405 Similar.
406
3baa454d 4072009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 408
3baa454d 409 * config.bfd: Add lm32-*-rtems*.
75606e85 410
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4112009-01-03 H.J. Lu <hongjiu.lu@intel.com>
412
413 * coff-ppc.c: Add 2009 to Copyright.
414 * elf32-cris.c: Likewise.
415 * elflink.c: Likewise.
416
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HPN
4172009-01-03 Hans-Peter Nilsson <hp@axis.com>
418
419 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
420 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
421
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4222009-01-02 H.J. Lu <hongjiu.lu@intel.com>
423
424 PR ld/9679
425 * elflink.c (elf_merge_st_other): New.
426 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
427 hide them if needed.
428 (elf_link_add_object_symbols): Updated.
429
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4302009-01-02 H.J. Lu <hongjiu.lu@intel.com>
431
432 PR ld/9676
433 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
434 ref_dynamic and dynamic_def fields when setting def_regular
435 to 1.
436
b70b5c14
NC
4372009-01-02 Curtis Mackie <curtmackevo@gmail.com>
438
439 PR 9682
440 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
441 literal.
442
d8880531 443For older changes see ChangeLog-2008
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444\f
445Local Variables:
446mode: change-log
447left-margin: 8
448fill-column: 74
449version-control: never
450End:
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