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* NEWS: Mention ARM VFP support.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
4ad4f3cb
JB		 12009-07-28 Jan Beulich <jbeulich@novell.com>
2
3 * archive.c (get_extended_arelt_filename): Remove redundant
4 range check on index.
5
d8d2f433
DK		 62009-07-27 Doug Kwan <dougkwan@google.com>
7
8 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
9
9e675548
L		 102009-07-27 H.J. Lu <hongjiu.lu@intel.com>
11
12 * archures.c bfd_*_arch): Sorted.
13 (bfd_archures_list): Likewise.
14
86514226
SR		 152009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
16
9e675548 17 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 18 to R_cr16_NUM32 relocation.
19
305f7588
MS		 202009-07-26 Michael Eager <eager@eagercon.com>
21
22 * archures.c: Add bfd_mach_ppc_405
23 * bfd-in2.h: Same.
24
b1995b01
L		 252009-07-25 H.J. Lu <hongjiu.lu@intel.com>
26
27 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
28 * cpu-l1om.c (bfd_l1om_arch): Likewise.
29
8a9036a4
L		 302009-07-25 H.J. Lu <hongjiu.lu@intel.com>
31
32 * archures.c (bfd_architecture): Add bfd_arch_l1om.
33 (bfd_l1om_arch): New.
34 (bfd_archures_list): Add &bfd_l1om_arch.
35 * bfd-in2.h: Regenerated.
36
37 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
38 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
39 if bfd_elf64_x86_64_freebsd_vec is supported.
40 (targ_selvecs): Likewise.
41
42 * configure.in: Support bfd_elf64_l1om_vec and
43 bfd_elf64_l1om_freebsd_vec.
44 * configure: Regenerated.
45
46 * cpu-l1om.c: New.
47
48 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
49 (bfd_elf64_l1om_vec): Likewise.
50 (bfd_elf64_l1om_freebsd_vec): Likewise.
51
52 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
53 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
54 * Makefile.in: Regenerated.
55
56 * targets.c (bfd_elf64_l1om_vec): New.
57 (bfd_elf64_l1om_freebsd_vec): Likewise.
58 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
59 bfd_elf64_l1om_freebsd_vec.
60
8fdcc58d
TS		 612009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
62 Alan Modra <amodra@bigpond.net.au>
63
64 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
65 * bfd-in2.h: Regenerate.
66 * libbfd.h: Regenerate.
67 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
68 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
69 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
70
9b769489
L		 712009-07-23 H.J. Lu <hongjiu.lu@intel.com>
72
73 PR ld/10434
74 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
75 instead of shared for R_X86_64_TPOFF32.
76 (elf64_x86_64_relocate_section): Likewise.
77
3e7a7d11
NC		 782009-07-23 Ulrich Drepper <drepper@redhat.com>
79
80 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
81 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
82 with the BSF_GNU_UNIQUE flag bit set.
83 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
84 for symbols with STB_GNU_UNIQUE binding.
85 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
86 with the STB_GNU_UNIQUE binding.
87 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
88 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
89 symbols with the unique_global field set.
90 (elf_link_output_extsym): Set unique_global field for symbols with
91 the STB_GNU_UNIQUE binding.
92 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
93 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
94 symbols.
95 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
96 symbols.
97 * bfd-in2.h: Regenerate.
98
5f35ea9c
L		 992009-07-22 H.J. Lu <hongjiu.lu@intel.com>
100
101 * elflink.c (elf_link_output_extsym): Revert the last change.
102
b63cc625
L		 1032009-07-22 H.J. Lu <hongjiu.lu@intel.com>
104
105 PR ld/10433
106 * elflink.c (elf_link_output_extsym): Special case ifunc syms
107 when ref_regular, not def_regular.
108
2955ec4c
L		 1092009-07-21 H.J. Lu <hongjiu.lu@intel.com>
110
111 PR ld/10426
112 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
113 from a DSO into a normal FUNC symbol.
114 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
115 a normal FUNC symbol.
116
6d30f5b2
NC		 1172009-07-17 Chao-ying Fu <fu@mips.com>
118
119 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
120 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
121 interlocking, the last PLT entry needs a nop in the branch delay slot.
122 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
123 output the last two PLT entries in reverse order.
124
1f85278f
L		 1252009-07-16 H.J. Lu <hongjiu.lu@intel.com>
126
127 * elf32-i386.c (elf_i386_relocate_section): Don't get local
128 STT_GNU_IFUNC symbol for relocatable link.
129 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
130
f07749bb
L		 1312009-07-10 H.J. Lu <hongjiu.lu@intel.com>
132
133 * bfdio.c (bfd_iovec): Add comments for bmmap.
134 * bfd-in2.h: Regenerated.
135
8455dd2c
L		 1362009-07-10 H.J. Lu <hongjiu.lu@intel.com>
137
138 * Makefile.am: Run "make dep-am".
139 * Makefile.in: Regenerated.
140
cedfb179
DK		 1412009-07-10 Doug Kwan <dougkwan@google.com>
142
143 * elf32-arm.c (stub_hash_newfunc): Initialize fields
144 target_addend and orig_insn.
145
fa8f86ff
TT		 1462009-07-10 Tom Tromey <tromey@redhat.com>
147
148 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
149 (elf-eh-frame.lo): Likewise.
150 (elf32-bfin.lo): Likewise.
151 (elf32-frv.lo): Likewise.
152 (elf32-xc16x.lo): Likewise.
153 * Makefile.in: Rebuild.
154 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
155 * elf-eh-frame.c: Likewise.
156 * elf32-bfin.c: Likewise.
157 * elf32-frv.c: Likewise.
158 * elf32-xc16x.c: Likewise.
159
33c6a8fc
JB		 1602009-07-10 Julian Brown <julian@codesourcery.com>
161
162 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
163 symbol a stub entry is derived from, not the entry for the stub
164 itself, in call to elf32_arm_final_link_relocate.
165
1d770845
L		 1662009-07-10 H.J. Lu <hongjiu.lu@intel.com>
167
168 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
169 when reporting addends.
170
52cfded7
AM		 1712009-07-10 Alan Modra <amodra@bigpond.net.au>
172
173 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
174 data even when no stubs.
175 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
176
e054468f
AM		 1772009-07-10 Alan Modra <amodra@bigpond.net.au>
178
179 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
180 (ppc_elf_get_synthetic_symtab): Report addend.
181 (PLT_IFUNC): Define.
182 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
183 (ppc_elf_create_glink): New function.
184 (ppc_elf_create_dynamic_sections): Use it.
185 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
186 (update_local_sym_info): Allocate space for local_plt array.
187 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
188 entry pointer.
189 (is_branch_reloc): New function.
190 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
191 (ppc_elf_gc_sweep_hook): Likewise.
192 (ppc_elf_adjust_dynamic_symbol): Likewise.
193 (allocate_dynrelocs): Likewise.
194 (ppc_elf_size_dynamic_sections): Likewise.
195 (ppc_elf_relocate_section): Likewise.
196 (branch_reloc_hash_match): Use is_branch_reloc.
197 (ppc_elf_tls_optimize): Adjust for local_plt.
198 (write_glink_stub): New function, extracted from..
199 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
200 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
201 branch table when dynamic.
202 (elf_backend_post_process_headers): Define.
203 * elf64-ppc.c (elf_backend_post_process_headers): Define.
204 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
205 (ppc64_elf_get_synthetic_symtab): Report addend.
206 (struct ppc_stub_hash_entry): Add plt_ent.
207 (PLT_IFUNC): Define.
208 (struct ppc_link_hash_table): Add iplt and reliplt.
209 (create_linkage_sections): Make .iplt and .rela.iplt sections.
210 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
211 (update_local_sym_info): Allocate space for local_plt array.
212 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
213 entry pointer.
214 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
215 and don't change hash flags here.
216 (is_branch_reloc): New function.
217 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
218 (ppc64_elf_gc_sweep_hook): Likewise.
219 (ppc64_elf_adjust_dynamic_symbol): Likewise.
220 (allocate_dynrelocs): Likewise.
221 (ppc64_elf_size_dynamic_sections): Likewise.
222 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
223 (ppc64_elf_size_stubs): Likewise.
224 (ppc64_elf_relocate_section): Likewise.
225 (get_sym_h): Adjust for local_plt.
226 (branch_reloc_hash_match): Use is_branch_reloc.
227 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
228 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
229
041de40d
AM		 2302009-07-10 Alan Modra <amodra@bigpond.net.au>
231
232 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
233
7ae26bc1
AM		 2342009-07-10 Alan Modra <amodra@bigpond.net.au>
235
236 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
237 and ref_regular_nonweak comment.
238 * elflink.c (elf_link_output_extsym): Special case ifunc syms
239 when def_regular, not ref_regular.
240 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
241 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
242 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
243
9c4d0c1f
AM		 2442009-07-09 Alan Modra <amodra@bigpond.net.au>
245
246 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
247 of malloc'd struct call_info.
248 (pasted_function): Likewise, priority too.
249
2fc6d3b0
AM		 2502009-07-07 Alan Modra <amodra@bigpond.net.au>
251
252 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
253 alignment when packing sections into overlays.
254
9e1f7c0e
DK		 2552009-07-03 Cary Coutant <ccoutant@google.com>
256
257 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
258
4a768870
DK		 2592009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
260
261 * coffcode.h (sec_to_styp_flags): Partially revert (functional
262 changes only) earlier patch:-
263
264 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
265
266 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
267 give .debug and .reloc data characteristics.
268 (DOT_RELOC): New define for .reloc section string.
269 (coff_write_object_contents): Use DOT_RELOC instead of string.
270
848f5748
TT		 2712009-07-02 Tom Tromey <tromey@redhat.com>
272
273 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
274 * bfdwin.c (bfd_free_window): Cast to unsigned long.
275
dda46a27
L		 2762009-07-01 Nick Clifton <nickc@redhat.com>
277
278 * elf-m10300.c: Remove trailing white space.
279 * reloc.c: Likewise.
280
efde2f2c
NC		 2812009-07-01 Douglas B Rupp <rupp@gnat.com>
282
dda46a27 283 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 284 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 285 * configure.in: Use them.
286 * configure: Regenerate.
287 * config.in: Regnerate.
288 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 289 #define _BSD_SOURCE. Add comments.
290 (vms_file_stats_name): Calculate creation date based on available
291 runtime data. Return 1 for version instead of 0.
292
e1ec24c6
NC		 2932009-07-01 Nick Clifton <nickc@redhat.com>
294
295 PR 10072
296 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
297 to R_ARM_THM_PC8 relocation.
298
2709f570
NC		 2992009-06-29 Nick Clifton <nickc@redhat.com>
300
301 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
302 different uses of the relocations addend when a symbol is in a
303 merged section.
304
83b89087
L		 3052009-06-27 H.J. Lu <hongjiu.lu@intel.com>
306
307 PR ld/10337
308 * elf.c (bfd_section_from_shdr): Don't change sh_link for
309 SHT_REL/SHT_RELA sections on executable nor shared library.
310 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
311 as a normal section.
312
be7035c6
NC		 3132009-06-25 Nick Clifton <nickc@redhat.com>
314
315 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
316 symbols with SEC_MERGE flag.
317
bdeb4032
KT		 3182009-06-25 Kai Tietz <kai.tietz@onevision.com>
319
320 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
321 give .debug and .reloc data characteristics.
322 (DOT_RELOC): New define for .reloc section string.
323 (coff_write_object_contents): Use DOT_RELOC instead of string.
324
b32e07d7
TG		 3252009-06-25 Tristan Gingold <gingold@adacore.com>
326
327 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
328 (bfd_mach_o_canonicalize_dynamic_symtab)
329 (bfd_mach_o_get_synthetic_symtab): Defines.
330 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
331 (TARGET_NAME): Use Mach-O specific functions for dynamic.
332
333 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
334 for scattered relocations.
335 (bfd_mach_o_i386_print_thread): New function.
336 (bfd_mach_o_print_thread): Define.
337
338 * mach-o.c (text_section_names_xlat): Add an entry for __const.
339 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
340 New functions extracted from ...
341 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
342 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
343 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
344 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
345 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
346 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
347 Set name_str field.
348 (bfd_mach_o_scan_read_dylib): Ditto.
349 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
350 reindent.
351 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
352 decode isym and flags on little endian targets. Set dysymtab field.
353 (bfd_mach_o_scan_start_address): Adjust for enum names.
354 (bfd_mach_o_lookup_section): Do not look for segments anymore.
355 (bfd_mach_o_print_section): Display bfd section name.
356 (bfd_mach_o_print_segment): Display none if no name.
357 (bfd_mach_o_print_dysymtab): Display next index for local, external
358 and undefined symbols.
359 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
360 Display dylinker name. Display thread and unixthread commands content.
361 (bfd_mach_o_print_thread): New macro.
362
363 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
364 (bfd_mach_o_ppc_thread_flavour): Ditto.
365 (bfd_mach_o_i386_thread_flavour): Ditto.
366 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
367 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
368 BFD_MACH_O_THREAD_STATE_NONE.
369 (bfd_mach_o_segment_command): Remove segment field.
370 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
371 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
372 (bfd_mach_o_prebound_dylib_command): Ditto.
373 (bfd_mach_o_dylib_command): Ditto.
374 (bfd_mach_o_prebound_dylib_command): Remove section field.
375 (mach_o_data_struct): Add dysymtab field.
376 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
377 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
378 (bfd_mach_o_build_commands): Remove parameter names and attributes.
379 (bfd_mach_o_get_dynamic_reloc_upper_bound)
380 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
381
c41ba836
DK		 3822009-06-25 Rafael Avila de Espindola <espindola@google.com>
383
384 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
385 field of struct dirent.
386
3188b070
TG		 3872009-06-23 Tristan Gingold <gingold@adacore.com>
388
389 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
390 of this macro. Fix indentation.
391
022f8312
CL		 3922009-06-22 Christophe Lyon <christophe.lyon@st.com>
393
394 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
395 destination for defined dynamic symbols when deciding whether to
396 insert a stub or not.
397 (allocate_dynrelocs): Make sure functions are not marked as Thumb
398 when actually accessed through a PLT, even when generating a
399 shared lib.
400
d297e807
TG		 4012009-06-22 Tristan Gingold <gingold@adacore.com>
402
403 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
404 the relocs array.
405
ceaf50a2
AM		 4062009-06-22 Alan Modra <amodra@bigpond.net.au>
407
408 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
409 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
410
983bddc8
AM		 4112009-06-22 Alan Modra <amodra@bigpond.net.au>
412
413 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
414
f8703194
L		 4152009-06-19 H.J. Lu <hongjiu.lu@intel.com>
416
417 * elflink.c (elf_link_add_object_symbols): Avoid warning
418 from -Wjump-misses-init in gcc 4.5.0.
419
09a24cbf
L		 4202009-06-19 H.J. Lu <hongjiu.lu@intel.com>
421
422 * elf32-i386.c (elf_i386_check_relocs): Properly check local
423 symbol on error.
424 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
425
4c544807
L		 4262009-06-19 H.J. Lu <hongjiu.lu@intel.com>
427
428 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
429 r_symndx. Report local symbol name on error.
430 (elf_i386_check_relocs): Updated. Report local symbol name on
431 error.
432 (elf_i386_gc_sweep_hook): Updated.
433 (elf_i386_relocate_section): Likewise.
434
435 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
436 r_symndx. Report local symbol name on error.
437 (elf64_x86_64_check_relocs): Updated. Report local symbol name
438 on error.
439 (elf64_x86_64_gc_sweep_hook): Updated.
440 (elf64_x86_64_relocate_section): Likewise.
441
b8674692
TG		 4422009-06-19 Tristan Gingold <gingold@adacore.com>
443
444 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
445
046b007d
TG		 4462009-06-19 Tristan Gingold <gingold@adacore.com>
447
448 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
449 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
450 (bfd_mach_o_valid): Ditto.
451 (bfd_mach_o_wide_p): Ditto.
452 (bfd_mach_o_canonicalize_reloc): Ditto.
453 (bfd_mach_o_build_commands): Ditto.
454 (bfd_mach_o_scan_read_thread): Ditto.
455 (bfd_mach_o_flatten_sections): Ditto.
456 (bfd_mach_o_scan_start_address): Ditto.
457 (bfd_mach_o_lookup_section): Ditto.
458 (bfd_mach_o_core_fetch_environment): Ditto.
459 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
460 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
461 (bfd_mach_o_scan_write_symtab): Ditto.
462 Use macros instead of hard-coded values.
463 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
464 Use bfd_mach_o_get_data instead of direct access. Use macros
465 instead of hard-coded values.
466 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
467 Remove sym argument and get section from mdata.
468 Move code into the else branch.
469 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
470 Remove sym argument and get section from mdata. Adjust code.
471 (bfd_mach_o_scan_read_dylib): Move assertion into the created
472 switch (which replaces consecutive if statements).
473 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
474 module table, table of content, indirect symbols and external
475 referenced symbols.
476 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
477 field.
478 (bfd_mach_o_scan_read_linkedit): New function.
479 (bfd_mach_o_scan_read_str): Ditto.
480 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
481 field of mdata.
482 (bfd_mach_o_get_symtab_upper_bound): Remove check as
483 bfd_mach_o_count_symbols never returns an error.
484 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
485 symtab field (there might be only one symtab).
486 (bfd_mach_o_scan_read_command): Handle reexported dylib.
487 Handle sub frameworks, sub umbrella, sub library and sub client.
488 Read code signature and segment split info commands.
489 (bfd_mach_o_scan): Reindent.
490 (bfd_mach_o_xlat_name): New type.
491 (bfd_mach_o_print_flags): New function.
492 (bfd_mach_o_get_name): Ditto.
493 (bfd_mach_o_cpu_name): New variable.
494 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
495 (bfd_mach_o_section_type_name)
496 (bfd_mach_o_section_attribute_name)
497 (bfd_mach_o_load_command_name): New variables.
498 (bfd_mach_o_print_private_header): New function.
499 (bfd_mach_o_print_section_map): New function extracted from
500 bfd_mach_o_print_private_bfd_data.
501 (bfd_mach_o_print_section): Ditto. Print more infos.
502 (bfd_mach_o_print_segment): Ditto.
503 (bfd_mach_o_print_dysymtab): Ditto.
504 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
505 load weak dylib, reexport dylib and id dylib.
506 Handle code signature and segment_split info.
507 Handle sub frameworks, sub umbrella, sub library and sub client.
508 (bfd_mach_o_section_get_nbr_indirect): New function.
509
510 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
511 (bfd_mach_o_header_flags): New enum to define header flags.
512 (bfd_mach_o_section_attribute): New enum to replace ...
513 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
514 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
515 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
516 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
517 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
518 these removed macros.
519 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
520 (bfd_mach_o_dylib_module): New type.
521 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
522 macros.
523 (bfd_mach_o_dylib_table_of_content): New type.
524 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
525 (bfd_mach_o_dylib_reference): New type.
526 (BFD_MACH_O_REFERENCE_SIZE): New macro.
527 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
528 modules, toc, references and indirect syms.
529 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
530 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
531 unused). Add comment.
532 (bfd_mach_o_dylib_command): Ditto.
533 (bfd_mach_o_prebound_dylib_command): Ditto.
534 (bfd_mach_o_linkedit_command): New type.
535 (bfd_mach_o_str_command): New type.
536 (bfd_mach_o_load_command): Add linkedit and str fields.
537 (mach_o_data_struct): Add symtab field.
538 (bfd_get_mach_o_data): Renamed to ...
539 (bfd_mach_o_get_data): ... this new macro.
540 (bfd_mach_o_scan_read_symtab_symbol,
541 bfd_mach_o_scan_read_symtab_strtab,
542 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
543
544 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
545 instead of direct access.
546
6d78d0b9
AM		 5472009-06-19 Alan Modra <amodra@bigpond.net.au>
548
549 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
550 R_PPC_PLTREL24 relocs.
551 (ppc_elf_relocate_section): Likewise.
552
3ec01793
AM		 5532009-06-19 Alan Modra <amodra@bigpond.net.au>
554
555 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
556 pointer to sym hash. Update all uses.
557 (update_plt_info): Likewise. Don't check addend here.
558
c2e61a4e
L		 5592009-06-18 H.J. Lu <hongjiu.lu@intel.com>
560
561 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
562 bfd_sym_from_r_symndx.
563 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
564
87d72d41
AM		 5652009-06-18 Alan Modra <amodra@bigpond.net.au>
566
567 * elf-bfd.h (struct sym_sec_cache): Delete.
568 (struct sym_cache): New.
569 (bfd_section_from_r_symndx): Delete prototype.
570 (bfd_sym_from_r_symndx): Define prototype.
571 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
572 (bfd_sym_from_r_symndx): ..new function.
573 * elf32-arm.c: Update all uses of struct sym_sec_cache and
574 bfd_section_from_r_symndx to new struct and function.
575 * elf32-bfin.c: Likewise.
576 * elf32-hppa.c: Likewise.
577 * elf32-i386.c: Likewise.
578 * elf32-m32r.c: Likewise.
579 * elf32-m68hc1x.c: Likewise.
580 * elf32-m68hc1x.h: Likewise.
581 * elf32-m68k.c: Likewise.
582 * elf32-ppc.c: Likewise.
583 * elf32-s390.c: Likewise.
584 * elf32-sh.c: Likewise.
585 * elf64-ppc.c: Likewise.
586 * elf64-s390.c: Likewise.
587 * elf64-x86-64.c: Likewise.
588 * elfxx-sparc.c: Likewise.
589 * elfxx-sparc.h: Likewise.
590
14aae723
L		 5912009-06-18 H.J. Lu <hongjiu.lu@intel.com>
592
593 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
594 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
595
5e486aa1
NC		 5962009-06-18 Nick Clifton <nickc@redhat.com>
597
598 * elflink.c (elf_link_sort_relocs): Return early if there are no
599 relocs to sort.
600
361dff73
DK		 6012009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
602
32425da9
NC		 603 Merge cegcc and mingw32ce target name changes from
604 CeGCC project:
361dff73 605
32425da9 606 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 607
608 * config.bfd: Add arm*-*-cegcc* target.
609
32425da9 610 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 611
612 * config.bfd: Add arm-*-mingw32ce* target.
613
e03a8ed8
L		 6142009-06-17 H.J. Lu <hongjiu.lu@intel.com>
615
616 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
617 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
618 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
619 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
620
6212009-06-17 H.J. Lu <hongjiu.lu@intel.com>
622
623 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
624 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
625 * elf32-i386.c (elf_i386_check_relocs): Use it.
626 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
627
6282009-06-17 H.J. Lu <hongjiu.lu@intel.com>
629
630 * elf-bfd.h (elf_dyn_relocs): New.
631
632 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
633 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
634 elf_dyn_relocs.
635 (elf_i386_copy_indirect_symbol): Likewise.
636 (elf_i386_check_relocs): Likewise.
637 (elf_i386_gc_sweep_hook): Likewise.
638 (elf_i386_allocate_dynrelocs): Likewise.
639 (elf_i386_readonly_dynrelocs): Likewise.
640 (elf_i386_size_dynamic_sections): Likewise.
641
642 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
643 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
644 with elf_dyn_relocs.
645 (elf64_x86_64_copy_indirect_symbol): Updated.
646 (elf64_x86_64_check_relocs): Likewise.
647 (elf64_x86_64_gc_sweep_hook): Likewise.
648 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
649 (elf64_x86_64_allocate_dynrelocs): Likewise.
650 (elf64_x86_64_readonly_dynrelocs): Likewise.
651 (elf64_x86_64_size_dynamic_sections): Likewise.
652
64e77c6d
L		 6532009-06-17 H.J. Lu <hongjiu.lu@intel.com>
654
655 * elf32-arm.c (create_got_section): Get existing .rela.got
656 section.
657 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
658 * elf32-lm32.c (create_got_section): Likewise.
659 * elf32-m32r.c (create_got_section): Likewise.
660 * elf32-ppc.c (ppc_elf_create_got): Likewise.
661 * elf32-s390.c (create_got_section): Likewise.
662 * elf32-sh.c (create_got_section): Likewise.
663 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
664 * elf64-s390.c (create_got_section): Likewise.
665 * elfxx-sparc.c (create_got_section): Likewise.
666
667 * elflink.c (_bfd_elf_create_got_section): Properly initialize
668 the GOT size.
669
d2149d72
L		 6702009-06-16 H.J. Lu <hongjiu.lu@intel.com>
671
672 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
673
674 * elf32-i386.c (elf_i386_local_hash): Removed.
675 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
676 (elf_i386_get_local_sym_hash): Likewise.
677
678 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
679 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
680 (elf64_x86_64_get_local_sym_hash): Likewise.
681 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
682 (get_local_sym_hash): Likewise.
683
cc3bd654
L		 6842009-06-16 H.J. Lu <hongjiu.lu@intel.com>
685
686 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
687 rel_got_sec and plt_sec.
688 (elfNN_ia64_relax_section): Updated.
689 (elfNN_ia64_create_dynamic_sections): Likewise.
690 (get_got): Likewise.
691 (allocate_dynrel_entries): Likewise.
692 (elfNN_ia64_size_dynamic_sections): Likewise.
693 (set_got_entry): Likewise.
694 (elfNN_ia64_choose_gp): Likewise.
695 (elfNN_ia64_relocate_section): Likewise.
696 (elfNN_ia64_finish_dynamic_symbol): Likewise.
697 (elfNN_ia64_finish_dynamic_sections): Likewise.
698
be3e406d
UW		 6992009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
700
701 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
702 also for calls.
703
6de2ae4a
L		 7042009-06-16 H.J. Lu <hongjiu.lu@intel.com>
705
706 * configure.in (elf): Add elf-ifunc.lo.
707
708 * configure: Regenerated.
709 * Makefile.in: Likewise.
710
711 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
712 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
713
714 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
715 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
716 irelifunc.
717 (elf_i386_link_hash_table_create): Likewise.
718 (elf_i386_create_dynamic_sections): Likewise.
719 (elf_i386_check_relocs): Likewise.
720 (elf_i386_allocate_dynrelocs): Likewise.
721 (elf_i386_size_dynamic_sections): Likewise.
722 (elf_i386_relocate_section): Likewise.
723 (elf_i386_finish_dynamic_symbol): Likewise.
724 (elf_i386_finish_dynamic_sections): Likewise.
725 (elf_i386_create_got_section): Removed.
726
727 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
728 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
729 irelifunc.
730 (elf64_x86_64_compute_jump_table_size): Updated.
731 (elf64_x86_64_link_hash_table_create): Likewise.
732 (elf64_x86_64_create_dynamic_sections): Likewise.
733 (elf64_x86_64_check_relocs): Likewise.
734 (elf64_x86_64_allocate_dynrelocs): Likewise.
735 (elf64_x86_64_size_dynamic_sections): Likewise.
736 (elf64_x86_64_relocate_section): Likewise.
737 (elf64_x86_64_finish_dynamic_symbol): Likewise.
738 (elf64_x86_64_finish_dynamic_sections): Likewise.
739 (elf64_x86_64_create_got_section): Removed.
740
741 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
742 for pointer alignment. Set up section pointers.
743 (_bfd_elf_create_dynamic_sections): Likewise.
744 (_bfd_elf_create_ifunc_sections): Moved to ...
745 * elf-ifunc.c: Here. New.
746
747 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
748 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
749 Run "make dep-am".
750
81694485
NC		 7512009-06-16 Doug Kwan <dougkwan@google.com>
752
6de2ae4a
L		 753 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
754 to bfd_signed_vma. Cast constant operands which are used in
755 offset related expressions to bfd_signed_vma type as appropriate.
81694485 756
6db7e006
MR		 7572009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
758
759 * elf32-vax.c (elf_vax_plt_sym_val): New function.
760 (elf_backend_plt_sym_val): Define.
761
9b90d8fd
MR		 7622009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
763
764 * elf32-vax.c (elf_vax_reloc_type_class): New function.
765 (elf_backend_reloc_type_class): Define.
766
04981bc1
MR		 7672009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
768
769 * elf32-vax.c (elf_vax_relocate_section): For symbol references
770 from an executable to a shared library treat R_VAX_PC32
771 relocations as R_VAX_PLT32 ones.
772
886815b2
MR		 7732009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
774
775 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
776 symbols in GOT space calculation.
777 (elf_vax_relocate_section): Adjust accordingly.
778
6c4fb25a
MR		 7792009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
780
781 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
782 include <R11:R2>.
783
7b6021f1
MR		 7842009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
785
786 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
787 attribute.
788 (elf_vax_relocate_section): Likewise.
789
188dbb07
L		 7902009-06-15 H.J. Lu <hongjiu.lu@intel.com>
791
792 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
793 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
794
048cbda4
L		 7952009-06-15 H.J. Lu <hongjiu.lu@intel.com>
796
797 * elf32-i386.c (elf_i386_check_relocs): Reformat.
798 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
799
482c6ce9
L		 8002009-06-15 H.J. Lu <hongjiu.lu@intel.com>
801
802 * Makefile.am: Run "make dep-am".
803 * Makefile.in: Regenerated.
804
eba077f2
L		 8052009-06-15 H.J. Lu <hongjiu.lu@intel.com>
806
807 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
808 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
809
ec68b083
NC		 8102009-06-15 Nick Clifton <nickc@redhat.com>
811
812 * po/ru.po: New Russian translation.
813 * configure.in (ALL_LINGUAS): Add ru.
814 * configure: Regenerate.
815
b80ee1aa
L		 8162009-06-14 H.J. Lu <hongjiu.lu@intel.com>
817
818 * elf32-i386.c: Remove duplicated comments.
819
44c4ea11
L		 8202009-06-14 H.J. Lu <hongjiu.lu@intel.com>
821
822 PR ld/10270
823 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
824 dynamic IFUNC pointer in non-shared object. Use .got.plt
825 for IFUNC definition in PIE.
826 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
827 PIE locally.
828
829 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
830 dynamic IFUNC pointer in non-shared object. Use .got.plt
831 for IFUNC definition in PIE.
832 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
833 PIE locally.
834
8b7e2992
L		 8352009-06-13 H.J. Lu <hongjiu.lu@intel.com>
836
837 * elf32-i386.c (elf_i386_check_relocs): Properly report
838 local symbol for unhandled relocation against STT_GNU_IFUNC
839 symbol.
637fa7af 840 (elf_i386_relocate_section): Likewise.
8b7e2992 841 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 842 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 843
c25bc9fc
L		 8442009-06-13 H.J. Lu <hongjiu.lu@intel.com>
845
846 PR ld/10269
847 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
848 (elf_i386_link_hash_table): Add loc_hash_table and
849 loc_hash_memory.
850 (elf_i386_local_hash): New.
851 (elf_i386_local_htab_hash): Likewise.
852 (elf_i386_local_htab_eq): Likewise.
853 (elf_i386_get_local_sym_hash): Likewise.
854 (elf_i386_link_hash_table_free): Likewise.
855 (elf_i386_allocate_local_dynrelocs): Likewise.
856 (elf_i386_finish_local_dynamic_symbol): Likewise.
857 (bfd_elf64_bfd_link_hash_table_free): Likewise.
858 (elf_i386_link_hash_table_create): Create loc_hash_table and
859 loc_hash_memory.
860 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
861 (elf_i386_size_dynamic_sections): Likewise.
862 (elf_i386_relocate_section): Likewise.
863 (elf_i386_finish_dynamic_sections): Likewise.
864 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
865 isn't NULL.
866
867 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
868 (elf64_x86_64_link_hash_table): Add loc_hash_table and
869 loc_hash_memory.
870 (elf64_x86_64_local_hash): New.
871 (elf64_x86_64_local_htab_hash): Likewise.
872 (elf64_x86_64_local_htab_eq): Likewise.
873 (elf64_x86_64_get_local_sym_hash): Likewise.
874 (elf64_x86_64_link_hash_table_free): Likewise.
875 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
876 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
877 (bfd_elf64_bfd_link_hash_table_free): Likewise.
878 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
879 and loc_hash_memory.
880 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
881 symbols.
882 (elf64_x86_64_size_dynamic_sections): Likewise.
883 (elf64_x86_64_relocate_section): Likewise.
884 (elf64_x86_64_finish_dynamic_sections): Likewise.
885 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
886 sym isn't NULL.
887
dec9d5df
PB		 8882009-06-10 Philip Blundell <philb@gnu.org>
889
890 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
891 elf_sec->this_hdr == NULL.
892
92bc0e80
TG		 8932009-06-12 Tristan Gingold <gingold@adacore.com>
894
895 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
896 * bfd-in2.h: Regenerated.
897 * libbfd.h: Regenerated.
898
899 * mach-o.c (FILE_ALIGN): New macro.
900 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
901 (bfd_mach_o_print_symbol): Ditto.
902 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
903 (bfd_mach_o_get_reloc_upper_bound): New function.
904 (bfd_mach_o_canonicalize_reloc): Ditto.
905 (bfd_mach_o_scan_write_relocs): Ditto.
906 (bfd_mach_o_scan_write_section_32): Remove offset argument.
907 (bfd_mach_o_scan_write_section_64): Ditto.
908 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
909 written for load command. Do not compute section file offset.
910 (bfd_mach_o_scan_write_segment_64): Ditto.
911 (bfd_mach_o_scan_write_symtab): Compute file offset first.
912 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
913 Mach-O to ...
914 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 915 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 916 Call bfd_mach_o_mangle_symbols.
917 (bfd_mach_o_build_commands): Adjust for filelen field.
918 Use FILE_ALIGN macro. Clear section file offset if section is empty.
919 Do not set symtab file offset anymore here.
920 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
921 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
922 Set reloc_count and rel_filepos section fields.
923 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
924 unsigned int.
925 (bfd_mach_o_scan_read_section_64): Ditto.
926 (bfd_mach_o_scan_read_section): Ditto.
927 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
928 bfd_mach_o_asymbol. Use unsigned int for file offset type.
929 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
930 Handle weak-ref symbols.
931 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
932 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
933 (bfd_mach_o_scan): Remove assignment to removed field.
934 (bfd_mach_o_mkobject_init): Ditto.
935 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
936 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
937 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
938 (bfd_mach_o_swap_reloc_in): Ditto.
939 (bfd_mach_o_swap_reloc_out): Ditto.
940
941 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
942 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
943 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
944 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
945 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
946 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
947 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
948 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
949 (BFD_MACH_O_N_WEAK_DEF): New macros.
950 Add comments.
951 (bfd_mach_o_section_type): Add new enumeration values.
952 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
953 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
954 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
955 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
956 macros.
957 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
958 (BFD_MACH_O_GENERIC_RELOC_PAIR)
959 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
960 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
961 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
962 (BFD_MACH_O_RELENT_SIZE): Ditto.
963 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
964 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
965 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
966 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
967 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
968 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
969 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
970 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
971 (bfd_mach_o_reloc_info): New struct.
972 (bfd_mach_o_asymbol): New struct.
973 (bfd_mach_o_symtab_command): The symbols field is now of type
974 bfd_mach_o_asymbol.
975 (bfd_mach_o_load_command): The offset and len fields are now of type
976 unsigned int.
977 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
978 Add a filelen field. Add comments.
979 (bfd_mach_o_backend_data): New struct.
980 (bfd_mach_o_get_backend_data): New macro.
981 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
982 bfd_mach_o_asymbol.
983 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
984 (bfd_mach_o_get_reloc_upper_bound): New prototype.
985 (bfd_mach_o_canonicalize_reloc): Ditto.
986
987 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
988 duplicated macro. Now defined to _bfd_generic_is_local_label.
989 (TARGET_NAME_BACKEND): New macro...
990 (TARGET_NAME_BACKEND): ... used to name a new variable.
991 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
992 Mach-O backend data.
993
994 * mach-o-i386.c (i386_howto_table): New variable.
995 (bfd_mach_o_i386_swap_reloc_in): New function.
996 (bfd_mach_o_i386_swap_reloc_out): Ditto.
997 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
998 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
999 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1000 (bfd_mach_o_bfd_reloc_type_lookup)
1001 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1002
8c7d38e8
NC		 10032009-06-11 Eric Paris <eparis@redhat.com>
1004 Nick Clifton <nickc@redhat.com>
1005
1006 * opncls.c (_maybe_make_executable): New function. Gives execute
1007 permission to an executable bfd that was opened for writing
1008 provided that it is a regular file. Replaces common code found in...
1009 (bfd_close): here and ...
1010 (bfd_close_all_done): here.
1011
f865a31d
AG		 10122009-06-11 Anthony Green <green@moxielogic.com>
1013
1014 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1015 * bfd-in2.h: Rebuilt.
1016 * libbfd.h: Rebuilt.
1017 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1018 relocation support.
1019 (moxie_reloc_map): Ditto.
1020 Clean up copyright notice.
1021
25b88f33
PP		 10222009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1023
1372b818 1024 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1025 * bfdio.c (bfd_mmap): New function.
1026 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1027 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1028 (cache_iovec): Initialize bmmap member.
1029 * opencls.c (opncls_bmmap): New function.
1030 (opncls_iovec): Initialize bmmap member.
1031
c2f09c75
TG		 10322009-06-09 Tristan Gingold <gingold@adacore.com>
1033
1034 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1035 and stabstr_segment fields.
1036 (mach_o_be_vec, mach_o_le_vec): Removed
1037 (bfd_mach_o_version): New prototype.
1038
1039 * mach-o.c (bfd_mach_o_version): Make this function public.
1040 (mach_o_wide_p): New function.
1041 (bfd_mach_o_wide_p): Ditto.
1042 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1043 weird names.
1044 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1045 Search in the list only if the name starts with a dot.
1046 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1047 test. Check bfd_seek status.
1048 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1049 (bfd_mach_o_scan_write_section_32): Ditto.
1050 (bfd_mach_o_scan_write_section_64): Ditto.
1051 (bfd_mach_o_scan_write_section): Removed.
1052 (bfd_mach_o_scan_write_segment): Split into ...
1053 (bfd_mach_o_scan_write_segment_32): ... this and ...
1054 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1055 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1056 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1057 symbol table. Now returns a boolean.
1058 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1059 Adjust for status type.
1060 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1061 test. Write symbol table. Numbers the sections.
1062 (bfd_mach_o_read_header): Check bfd_seek status.
1063 Use mach_o_wide_p instead of hard-coded test.
1064 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1065 (bfd_mach_o_scan_read_section_64): Ditto.
1066 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1067 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1068 handled common symbols.
1069 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1070 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1071 (bfd_mach_o_scan_read_dylinker): Ditto.
1072 (bfd_mach_o_scan_read_dylib): Ditto.
1073 (bfd_mach_o_scan_read_thread): Ditto.
1074 (bfd_mach_o_scan_read_symtab): Ditto.
1075 Do not create a section for the stabs.
1076 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1077 (bfd_mach_o_scan_read_segment): Ditto.
1078 (bfd_mach_o_scan_read_command): Ditto.
1079 (bfd_mach_o_scan_start_address): Ditto.
1080 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1081 (bfd_mach_o_archive_p): Check bfd_seek status.
1082 (bfd_mach_o_core_fetch_environment): Ditto.
1083
1084 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1085
2a81c24a
L		 10862009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1087
1088 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1089 (elf_i386_link_hash_table_create): Initialize irelifunc.
1090 (elf_i386_check_relocs): Updated. Set up irelifunc for
1091 shared objects.
1092 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1093 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1094 shared objects.
1095 (elf_i386_relocate_section): Likewise.
1096
1097 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1098 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1099 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1100 shared objects.
1101 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1102 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1103 shared objects.
1104 (elf64_x86_64_relocate_section): Likewise.
1105
1106 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1107 ...
1108 (_bfd_elf_create_ifunc_sections): This.
1109
c2f09c75 1110 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1111 ...
1112 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1113 for shared objects.
1114
710ab287
L		 11152009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1116
1117 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1118 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1119 building shared object. Check info->executable instead of
1120 !info->shared when setting non_got_ref.
1121 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1122 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1123 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1124 symbol if needed.
1125 (elf_i386_relocate_section): Output dynamic relocation for
1126 R_386_32 against STT_GNU_IFUNC symbol to get the real
1127 function address when building shared object.
1128 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1129 relocation for STT_GNU_IFUNC symbol in shared object.
1130
1131 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1132 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1133 symbol when building shared object. Check info->executable
1134 instead of !info->shared when setting non_got_ref.
1135 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1136 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1137 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1138 if needed.
1139 (elf64_x86_64_relocate_section): Output dynamic relocation
1140 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1141 function address when building shared object.
1142 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1143 relocation for STT_GNU_IFUNC symbol in shared object.
1144
9e93c730
JK		 11452009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1146
1147 * Makefile.am: Run "make dep-am".
1148 (BFD32_BACKENDS): Add mach-o-i386.lo.
1149 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1150 * Makefile.in: Regenerate.
1151
74681fc4
AM		 11522009-06-06 Alan Modra <amodra@bigpond.net.au>
1153
1154 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1155 when looking for soft-icache stubs.
1156
154a1ee5
TG		 11572009-06-05 Tristan Gingold <gingold@adacore.com>
1158
1159 * mach-o.h: Update copyright year.
1160 (bfd_mach_o_mach_header_magic): New enum.
1161 (bfd_mach_o_cpu_subtype): Now an enum.
1162 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1163 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1164 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1165 (bfd_mach_o_load_command): Field type_required is now a boolean.
1166 Reindent prototypes.
1167 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1168 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1169 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1170 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1171 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1172 (bfd_mach_o_canonicalize_symtab): Ditto.
1173 (bfd_mach_o_get_symbol_info): Ditto.
1174 (bfd_mach_o_print_symbol): Ditto.
1175 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1176 (bfd_mach_o_make_empty_symbol): Ditto.
1177 (bfd_mach_o_write_contents): Ditto.
1178
1179 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1180 bfd_mach_o_mkobject): Defines.
1181 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1182 Do not check with target vector but with flavour.
1183 (struct mach_o_section_name_xlat): New declaration.
1184 (dwarf_section_names_xlat): Ditto.
1185 (text_section_names_xlat): Ditto.
1186 (data_section_names_xlat): Ditto.
1187 (struct mach_o_segment_name_xlat): Ditto.
1188 (segsec_names_xlat): Ditto.
1189 (bfd_mach_o_convert_section_name_to_bfd): New function.
1190 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1191 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1192 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1193 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1194 Accept any input and output flavour. Do not share private data
1195 anymore.
1196 (bfd_mach_o_count_symbols): Add a comment.
1197 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1198 (bfd_mach_o_canonicalize_symtab): Ditto.
1199 (bfd_mach_o_get_symbol_info): Ditto.
1200 (bfd_mach_o_print_symbol): Ditto.
1201 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1202 Use constants instead of hard-coded values.
1203 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1204 values.
1205 (bfd_mach_o_scan_write_section_64): Ditto.
1206 (bfd_mach_o_scan_write_segment): Ditto.
1207 Do not copy sections anymore.
1208 (bfd_mach_o_write_contents): Make it public.
1209 Remove dead code. Rewrite typeflag assignment.
1210 (bfd_mach_o_build_commands): New function.
1211 (bfd_mach_o_set_section_contents): Ditto.
1212 (bfd_mach_o_make_empty_symbol): Make it public.
1213 (bfd_mach_o_read_header): Make it static.
1214 Convert to bfd_boolean.
1215 Use constants instead of hard-coded values.
1216 (bfd_mach_o_make_bfd_section): Call
1217 bfd_mach_o_convert_section_name_to_bfd to create name.
1218 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1219 values.
1220 (bfd_mach_o_scan_read_section_64): Ditto.
1221 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1222 a segment anymore. Use constants instead of hard-coded values.
1223 (bfd_mach_o_scan_read_command): Fix style.
1224 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1225 Get rid of BFD_IO_FUNCS.
1226 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1227 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1228 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1229 (bfd_mach_o_object_p): Removed.
1230 (bfd_mach_o_gen_core_p): New function, replaces ...
1231 (bfd_mach_o_core_p): ... deleted.
1232 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1233
1234 * mach-o-i386.c: New file.
1235 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1236 * configure.in (TDEFINES): Add mach_o_i386_vec.
1237 * configure: Regenerated.
1238 * targets.c: Add mach_o_i386_vec.
1239
1240 * mach-o.c: Update copyright years.
1241 (BFD_IO_FUNCS): Remove (was not used).
1242 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1243 bfd_mach_o_slurp_extended_name_table,
1244 bfd_mach_o_construct_extended_name_table,
1245 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1246 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1247 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1248 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1249 bfd_mach_o_get_section_contents_in_window,
1250 bfd_mach_o_bfd_is_local_label_name,
1251 bfd_mach_o_bfd_is_target_special_symbol,
1252 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1253 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1254 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1255 bfd_mach_o_minisymbol_to_symbol,
1256 bfd_mach_o_bfd_get_relocated_section_contents,
1257 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1258 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1259 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1260 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1261 bfd_mach_o_bfd_merge_private_bfd_data,
1262 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1263 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1264 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1265 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1266 bfd_mach_o_bfd_copy_private_header_data,
1267 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1268 * mach-o-target.c: ... here.
1269 Update copyright years.
1270
a1ef399e
AM		 12712009-06-04 Alan Modra <amodra@bigpond.net.au>
1272
1273 * dep-in.sed: Don't use \n in replacement part of s command.
1274 * Makefile.am (DEP1): LC_ALL for uniq.
1275 Run "make dep-am".
1276 * Makefile.in: Regenerate.
1277
2e75bb35
L		 12782009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1279
1280 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1281 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1282 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1283
0018b0a3
L		 12842009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1285
1286 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1287 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1288 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1289 against STT_GNU_IFUNC symbols for static executables.
1290 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1291 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1292
1293 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1294 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1295 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1296 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1297
94313f36
RS		 12982009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1299
1300 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1301 symbols to be left unimported when linking statically.
1302 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1303 code when linking statically.
1304
7afd84dc
L		 13052009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 * elf32-i386.c (elf_i386_check_relocs): Increment
1308 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1309 against STT_GNU_IFUNC symbol.
1310 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1311 local STT_GNU_IFUNC definition is used.
1312 (elf_i386_relocate_section): Handle got.offset != -1 for
1313 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1314 symbol.
1315
1316 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1317 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1318 relocations against STT_GNU_IFUNC symbol.
1319 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1320 local STT_GNU_IFUNC definition is used.
1321 (elf64_x86_64_relocate_section): Handle got.offset != -1
1322 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1323 STT_GNU_IFUNC symbol.
1324
cbe950e9
L		 13252009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1326
1327 PR ld/10205
1328 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1329 (elf_i386_reloc_type_lookup): Likewise.
1330 (R_386_tls): Removed.
1331 (R_386_irelative): New.
1332 (R_386_vt_offset): Updated.
1333 (elf_i386_rtype_to_howto): Likewise.
1334 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1335 (elf_i386_link_hash_table_create): Initialize igotplt,
1336 iplt and irelplt.
1337 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1338 (elf_i386_adjust_dynamic_symbol): Likewise.
1339 (elf_i386_allocate_dynrelocs): Likewise.
1340 (elf_i386_relocate_section): Likewise.
1341 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1342 sections.
1343 (elf_i386_finish_dynamic_symbol): When building a static
1344 executable, use .iplt, .igot.plt and .rel.iplt sections for
1345 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1346 locally defined STT_GNU_IFUNC symbol.
1347
1348 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1349 (x86_64_reloc_map): Likewise.
1350 (R_X86_64_standard): Updated.
1351 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1352 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1353 iplt and irelplt.
1354 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1355 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1356 (elf64_x86_64_allocate_dynrelocs): Likewise.
1357 (elf64_x86_64_relocate_section): Likewise.
1358 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1359 sections.
1360 (elf64_x86_64_finish_dynamic_symbol): When building a static
1361 executable, use .iplt, .igot.plt and .rela.iplt sections for
1362 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1363 for locally defined STT_GNU_IFUNC symbol.
1364
1365 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1366 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1367
1368 * bfd-in2.h: Regenerated.
1369 * libbfd.h: Likewise.
1370
3aa14d16
L		 13712009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1372
1373 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1374 (_bfd_elf_make_ifunc_reloc_section): Removed.
1375 (_bfd_elf_is_ifunc_symbol): Likewise.
1376 (_bfd_elf_create_static_ifunc_sections): New.
1377
1378 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1379 symbol check to ...
1380 (elf_link_add_object_symbols): Here.
1381 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1382 STT_GNU_IFUNC symbol.
1383 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1384 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1385 (IFUNC_INFIX): Removed.
1386 (get_ifunc_reloc_section_name): Likewise.
1387 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1388 (_bfd_elf_is_ifunc_symbol): Likewise.
1389 (_bfd_elf_create_static_ifunc_sections): New.
1390
eb4ff4d6
L		 13912009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1392
1393 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1394 (create_got_section): Likewise.
1395 (allocate_dynrelocs): Likewise.
1396 (readonly_dynrelocs): Likewise.
1397 (set_tls_module_base): Likewise.
1398 (dtpoff_base): Likewise.
1399 (tpoff): Likewise.
1400 (elf_i386_link_hash_table_create): Updated.
1401 (elf_i386_create_dynamic_sections): Likewise.
1402 (elf_i386_check_relocs): Likewise.
1403 (elf_i386_size_dynamic_sections): Likewise.
1404 (elf_i386_relocate_section): Likewise.
1405
1406 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1407 (create_got_section): Likewise.
1408 (allocate_dynrelocs): Likewise.
1409 (readonly_dynrelocs): Likewise.
1410 (set_tls_module_base): Likewise.
1411 (dtpoff_base): Likewise.
1412 (tpoff): Likewise.
1413 (elf64_x86_64_link_hash_table_create): Updated.
1414 (elf64_x86_64_create_dynamic_sections): Likewise.
1415 (elf64_x86_64_check_relocs): Likewise.
1416 (elf64_x86_64_size_dynamic_sections): Likewise.
1417 (elf64_x86_64_relocate_section): Likewise.
1418
fc579192
NC		 14192009-05-28 Nick Clifton <nickc@redhat.com>
1420
1421 * targets.c (_bfd_target_vector): Only include plugin target in
1422 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1423
5ebe2858
UW		 14242009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1425
1426 * elf32-spu.c (struct call_info): New member broken_cycle.
1427 (remove_cycle): Instead of physically removing call_info structures
1428 to break call graph cycles, mark them using the broken_cycle flag.
1429 (mark_overlay_section): Respect broken_cycle flag.
1430 (unmark_overlay_section): Likewise.
1431 (collect_lib_sections): Likewise.
1432 (collect_overlays): Likewise.
1433 (sum_stack): Likewise.
1434
34ad4cb0
UW		 14352009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1436
1437 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1438 (mark_functions_via_relocs): Initialize callee->count to 1.
1439 (pasted_function): Likewise.
1440 (spu_elf_auto_overlay): Honor call counts when determining number
1441 of stubs required in software i-cache mode.
1442
fc579192
NC		 14432009-05-27 Rafael Avila de Espindola <espindola@google.com>
1444
1445 * plugin.c (program_name): Remove.
1446 (plugin_program_name): New.
1447 (bfd_plugin_set_program_name): New.
1448 (try_load_plugin): Use plugin_program_name.
1449 * plugin.h (bfd_plugin_set_program_name): New.
1450
14512009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 1452
1453 * aclocal.m4: Include ../config/plugins.m4.
1454 * configure.in: Use AC_PLUGINS.
1455 * configure: Regenerate.
1456 * Makefile.in: Regenerate.
1457 * doc/Makefile.in: Regenerate.
1458
c8a1f254
NS		 14592009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1460
1461 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1462 link.
1463 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1464 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1465 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1466 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1467 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1468 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1469 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1470 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1471 * reloc.c (bfd_generic_relax_section): Likewise.
1472 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1473 * vms.c (vms_bfd_relax_section): Likewise.
1474
68d7e96a
L		 14752009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1476
1477 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1478
1479 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1480 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1481
1482 * elf32-i386.c (allocate_dynrelocs): Updated.
1483 (elf_i386_relocate_section): Likewise.
1484 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1485 (elf64_x86_64_relocate_section): Likewise.
1486
1487 * elf64-x86-64.c (is_indirect_symbol): Removed.
1488
f12e7348
NC		 14892009-05-26 Nick Clifton <nickc@redhat.com>
1490
1491 * po/id.po: Updated Indonesian translation.
1492
ce3c775b
NC		 14932009-05-26 Rafael Avila de Espindola <espindola@google.com>
1494
1495 * Makefile.am: Run "make dep-am".
1496 (AM_CPPFLAGS): New.
1497 (LIBDL): New.
1498 (ALL_MACHINES): Add cpu-plugin.lo.
1499 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1500 (BFD32_BACKENDS): Add plugin.lo.
1501 (BFD32_BACKENDS_CFILES): Add plugin.c.
1502 (libbfd_la_LIBADD): Add LIBDL
1503 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1504 (bfd_plugin_arch): Declare.
1505 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1506 * bfd.c (bfd): Add plugin_data.
1507 * config.bfd: Handle the plugin target.
1508 * configure.in: Check for --enable-plugins.
1509 (LT_INIT): Use the dlopen option.
1510 * cpu-plugin.c: New.
1511 * plugin.c: New.
1512 * plugin.h: New.
1513 * targets.c (plugin_vec): Declare.
1514 (_bfd_target_vector): Add plugin_vec.
1515 * Makefile.in: Regenerate.
1516 * bfd-in2.h: Regenerate.
1517 * configure: Regenerate.
1518
9e097a72
AM		 15192009-05-26 Alan Modra <amodra@bigpond.net.au>
1520
1521 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1522 per line with all lines having continuation backslash. Prefix
1523 first line with "A", following lines with "B".
1524 * Makefile.am (DEP): Don't use dep.sed here.
1525 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1526 dep.sed here on dependencies, sort and uniq.
1527 * Makefile.in: Regenerate.
1528
d5acff2f
TG		 15292009-05-25 Tristan Gingold <gingold@adacore.com>
1530
1531 * makefile.vms: Add verilog.obj to object list OBJS.
1532
5c93f09b
AM		 15332009-05-24 Alan Modra <amodra@bigpond.net.au>
1534
1535 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1536 for BFD_IN_MEMORY is cleared.
1537 (bfd_bwrite): Zero excess memory allocated.
1538
48229727
JB		 15392009-05-22 Julian Brown <julian@codesourcery.com>
1540
1541 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1542 macros.
1543 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1544 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1545 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1546 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1547 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1548 (a8_erratum_fix, a8_erratum_reloc): New structs.
1549 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1550 num_a8_erratum_fixes, fix_cortex_a8 fields.
1551 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1552 (elf32_arm_add_stub): Split into two parts, creating...
1553 (elf32_arm_create_or_find_stub_sec): New function.
1554 (elf32_arm_final_link_relocate): Add forward declaration.
1555 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1556 relocations, multiple relocations per stub.
1557 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1558 (arm_size_one_stub): Use find_stub_size_and_template.
1559 (a8_reloc_compare): New.
1560 (find_thumb_glue): Add forward declaration.
1561 (cortex_a8_erratum_scan): New.
1562 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1563 (bfd_elf32_arm_set_cortex_a8_fix): New.
1564 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1565 (arm_map_one_stub): Add THUMB32_TYPE support.
1566 (a8_branch_to_stub_data): New.
1567 (make_branch_to_a8_stub): New.
1568 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1569 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1570 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1571 Cortex-A8 erratum workaround.
1572 * bfd-in2.h: Regenerate.
1573
2b3decb5
AM		 15742009-05-22 Alan Modra <amodra@bigpond.net.au>
1575
1576 * Makefile.am: Run "make dep-am".
1577 * Makefile.in: Regenerate.
1578 * po/SRC-POTFILES.in: Regenerate.
1579
930e005c
AM		 15802009-05-21 Alan Modra <amodra@bigpond.net.au>
1581
1582 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1583 commit.
1584
6e0b88f1
AM		 15852009-05-21 Alan Modra <amodra@bigpond.net.au>
1586
1587 * elf-bfd.h (struct elf_backend_data
1588 <elf_backend_link_output_symbol_hook>): Return an int.
1589 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1590 symbols on deleted .opd entries.
1591 * elflink.c (elf_link_output_sym): Return without outputting sym
1592 if output_symbol_hook returns 2.
1593 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1594 Abort if we must not discard sym.
1595 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1596 local syms.
1597 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1598 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1599 elf_backend_link_output_symbol_hook return type change.
1600 * elf32-arm.c (output_arch_syminfo): Likewise.
1601 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1602 (elf32_arm_output_arch_local_syms): Likewise.
1603 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1604 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1605 (bfd_score_elf_link_output_symbol_hook): Likewise.
1606 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1607 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1608 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1609 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1610 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1611 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1612 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1613 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1614 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1615 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1616 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1617
5ef11c02
AM		 16182009-05-21 Alan Modra <amodra@bigpond.net.au>
1619
1620 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1621 out of range .opd symbols.
1622
ebf12fbe
DK		 16232009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1624
1625 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1626 fprintf_vma directly.
1627 * peXXigen.c (pe_print_edata): Likewise.
1628 (pe_print_pdata): Likewise.
1629 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1630 (_bfd_XX_print_private_bfd_data_common): Likewise.
1631
c1711530
DK		 16322009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1633
1634 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1635
22a8f80e 16362009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 1637 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 1638
1639 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1640 fix discarded sections.
1641
335bd8f2
UW		 16422009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1643
1644 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1645 sections into the software icache.
1646
cdc83fba
UW		 16472009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1648
1649 * elf32-spu.c (build_stub): Always build "compact" sofware
1650 i-cache stubs.
1651
97fc8d84
UW		 16522009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1653
1654 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1655 (spu_elf_setup): Initialize it.
1656 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1657 Update to new-sytle cache manager data structures.
1658 (spu_elf_build_stubs): Generate new-style cache manager data
1659 structures and symbols.
1660 (spu_elf_auto_overlay): Update size computation.
1661
452de53c
UW		 16622009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1663
1664 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1665 segments first amongst the program headers.
1666
d342a8b1
UW		 16672009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1668
1669 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1670 into addresses for relocation types that look at high bits. Remove
1671 special handling of relocation overflow warnings.
1672
cc210763
UW		 16732009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1674
1675 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1676 control flow graph between fragments of a function.
1677
c1ea05bb
UW		 16782009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1679
1680 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1681 generate only a 16-byte .toe section.
1682 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1683
bbb0fc04
AM		 16842009-05-14 Alan Modra <amodra@bigpond.net.au>
1685
1686 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1687 (spu_elf_place_overlay_data): ..here. New function.
1688 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1689
6e6718a3
AJ		 16902009-05-13 Andrew Jenner <andrew@codesourcery.com>
1691
1692 * elf32-arm.c: Move sysdep.h to start of file.
1693
77ae44b0
AM		 16942009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1695
1696 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1697 start of overlays.
1698 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1699 __icache_tag_array and __icache_tag_array_size.
1700
51408ec2
AM		 17012009-05-11 Masaki Muranaka <monaka@monami-software.com>
1702
1703 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1704 ATTRIBUTE_UNUSED.
1705 (bfinfdpic_link_omit_section_dynsym): Likewise.
1706 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1707
2468f9c9
PB		 17082009-05-05 Paul Brook <paul@codesourcery.com>
1709
1710 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1711 * bfd-in2.h: Regenerate.
1712 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1713 (_arm_elf_section_data): Add text and exidx fields.
1714 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1715 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1716 copy_exidx_entry): New functions.
1717 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1718
738a79f6
CL		 17192009-05-05 Christophe lyon <christophe.lyon@st.com>
1720
1721 * elf32-arm.c (DEF_STUBS): New helper define.
1722 (DEF_STUB): Likewise.
1723 (stub_def): New type.
1724 (stub_definitions): New array, containing stub template pointers
1725 and sizes.
1726 (arm_size_one_stub): Make use of stub_definitions.
1727
09e2aba4
DK		 17282009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1729
1730 * elflink.c (find_version_for_sym): Remove from here, ...
1731 * linker.c (bfd_find_version_for_sym): ... rename, replace
1732 here, make public and update all callers.
1733 * bfd-in2.h: Regenerate.
1734
d8045f23
NC		 17352009-04-30 Nick Clifton <nickc@redhat.com>
1736
1737 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1738 section pointer.
1739 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1740 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1741 into a STT_GNU_IFUNC symbol type.
1742 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1743 type.
1744 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1745 the binary contains ifunc symbols.
1746 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1747 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1748 * elf32-i386.c (is_indirect_function): New function.
1749 (elf_i386_check_relocs): Create an ifunc output section.
1750 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1751 section if necessary.
1752 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1753 if necessary.
1754 (elf_i386_add_symbol_hook): New function. Set the
1755 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1756 symbol is encountered.
1757 (elf_backend_post_process_headers): Define.
1758 (elf_backend_add_symbol_hook): Define.
1759 (elf_i386_post_process_headers): Rename to
1760 elf_i388_fbsd_post_process_headers.
1761 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1762 (is_indirect_function): New function.
1763 (elf64_x86_64_check_relocs): Create an ifunc output section.
1764 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1765 section if necessary.
1766 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1767 symbol if necessary.
1768 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1769 elf_obj_data structure if an ifunc symbol is encountered.
1770 (elf_backend_post_process_headers): Define.
1771 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1772 if we have ifunc symbols to handle.
1773 (get_ifunc_reloc_section_name): New function. Computes the name
1774 for an ifunc section.
1775 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1776 section to hold ifunc relocs.
1777 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1778 (bfd_print_symbol_vandf): Handle ifunc symbols.
1779 (bfd_decode_symclass): Likewise.
1780 * bfd-in2.h: Regenerate.
1781
96c23d59
JM		 17822009-04-30 Joseph Myers <joseph@codesourcery.com>
1783
1784 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1785 MOVW and MOVT relocations in a shared library link.
1786
c067354b
NC		 17872009-04-27 Anthony Green <green@moxielogic.com>
1788
1789 * verilog.c: New file.
1790 * Makefile.am (BFD32_LIBS): Add verilog.c.
1791 (BFD32_LIBS_CFILES): Add verilog.c.
1792 (verilog.lo): New build rule.
1793 * Makefile.in: Rebuilt.
1794 * targets.c: Add verilog support.
1795 * bfd.c (tdata union): Add Verilog private data field.
1796 * bfd-in2.h: Regenerate.
1797
325c681d
L		 17982009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1799
1800 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1801 copy pe_opthdr.
1802
ba775898
DK		 18032009-04-23 Matthias Klose <doko@ubuntu.com>
1804
2e28a5fc 1805 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 1806
155d87d7
CL		 18072009-04-22 Christophe Lyon <christophe.lyon@st.com>
1808
1809 PR9743
1810 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1811 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1812 (elf32_arm_size_stubs): Likewise.
1813 (record_thumb_to_arm_glue): Deleted unused function.
1814 (bfd_elf32_arm_process_before_allocation): No longer handle
1815 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1816 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1817 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1818
3e6b1042
DJ		 18192009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1820
1821 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1822 (elf32_arm_write_section): Declare early.
1823 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1824 (arm_allocate_glue_section_space): Exclude empty sections.
1825 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1826 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1827 BFD.
1828 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1829 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1830 (elf32_arm_size_dynamic_sections): Allocate interworking
1831 sections here.
1832 (bfd_elf32_bfd_final_link): Define.
1833
4f360784
L		 18342009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1835
1836 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 1837
4f360784
L		 1838 * coffcode.h (coff_compute_section_file_positions): Clear
1839 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1840
1841 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1842 force_minimum_alignment.
1843
1844 * libcoff.h: Regenerated.
1845
1846 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1847 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1848
1849 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1850 nor target_subsystem.
1851
1852 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1853 force_minimum_alignment nor target_subsystem.
1854
e48570bb
DK		 18552009-04-21 Kai Tietz <kai.tietz@onevision.com>
1856
1857 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1858 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1859 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1860 include in coff-x86_64.c of headers.
1861 (PDATA_ROW_SIZE): New define.
1862 (pex_regs[]): New static array.
1863 (pex64_get_runtime_function): New static function.
1864 (pex64_get_unwind_info): Likewise.
1865 (pex64_get_scope_entry): Likewise.
1866 (pex64_xdata_print_uwd_codes): Likewise.
1867 (pex64_get_section_by_rva): Likewise.
1868 (pex64_dump_xdata): Likewise.
1869 (pex64_bfd_print_pdata): Likewise.
1870 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1871 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1872 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1873
383c383f 18742009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 1875 Alan Modra <amodra@bigpond.net.au>
1876 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 1877
1878 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1879 long names and non-NUL-terminated strings.
1880
b6b450f1
L		 18812009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1882
1883 * bfd-in2.h: Regenerated.
1884
d9118602
L		 18852009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1886
1887 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1888 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1889
92dd4511
L		 18902009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1891
1892 PR binutils/10074
1893 * coffcode.h (bfd_pei_p): New.
1894
1895 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1896 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1897 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1898 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1899 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1900 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1901
1902 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1903 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1904 bfd_efi_rtdrv_x86_64_vec,
1905 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1906 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1907 * targets.c: Likewise.
1908
1909 * configure: Regenerated.
1910 * libcoff.h: Likewise.
1911 * Makefile.in: Likewise.
1912
1913 * efi-app-ia32.c: Removed.
1914 * efi-app-x86_64.c: Likewise.
1915 * efi-bsdrv-ia32.c: Likewise.
1916 * efi-bsdrv-ia64.c: Likewise.
1917 * efi-bsdrv-x86_64.c: Likewise.
1918 * efi-rtdrv-ia32.c: Likewise.
1919 * efi-rtdrv-ia64.c: Likewise.
1920 * efi-rtdrv-x86_64.c: Likewise.
1921 * efi-rtdrv-ia32.c: Likewise.
1922
1923 * efi-app-ia64.c: Moved to ...
1924 * pei-ia64.c: This.
1925 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1926 (TARGET_NAME): Set to pei-ia64.
1927
1928 * libpei.h (bfd_target_pei_p): Removed.
1929 (bfd_target_pei_arch): Likewise.
1930 (bfd_target_efi_app_p): Likewise.
1931 (bfd_target_efi_app_arch): Likewise.
1932 (bfd_target_efi_bsdrv_p): Likewise.
1933 (bfd_target_efi_bsdrv_arch): Likewise.
1934 (bfd_target_efi_rtdrv_p): Likewise.
1935 (bfd_target_efi_rtdrv_arch): Likewise.
1936 (bfd_pe_executable_p): Likewise.
1937
1938 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1939 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1940 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1941 and efi-rtdrv-ia32.c.
1942 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1943 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1944 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1945 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1946 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1947 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1948 (efi-app-ia64.lo): Removed.
1949 (efi-bsdrv-ia32.lo): Likewise.
1950 (efi-rtdrv-ia32.lo): Likewise.
1951 (efi-app-ia64.lo): Likewise.
1952 (efi-bsdrv-ia64.lo): Likewise.
1953 (efi-rtdrv-ia64.lo): Likewise.
1954 (efi-app-x86_64.lo): Likewise.
1955 (efi-bsdrv-x86_64.lo): Likewise.
1956 (efi-rtdrv-x86_64.lo): Likewise.
1957 (pei-ia64.lo): New.
1958
1959 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1960 with bfd_pei_p.
1961 (arch_type): Removed.
1962 (pe_arch): Likewise.
1963 (pe_bfd_object_p): Just return coff_object_p.
1964
1965 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1966 bfd_pe_executable_p with bfd_pei_p.
1967
69c5861e
CL		 19682009-04-17 Christophe Lyon <christophe.lyon@st.com>
1969
1970 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1971 PLT entries to an undefined symbol when generating a shared
1972 library.
1973
e9cd0660
NC		 19742009-04-17 Nick Clifton <nickc@redhat.com>
1975
1976 PR 9909
1977 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1978
3023e3f6
RS		 19792009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1980
1981 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1982 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1983 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1984 * binary.c (binary_bfd_define_common_symbol): Likewise.
1985 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1986 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1987 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1988 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1989 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1990 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1991 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1992 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1993 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1994 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1995 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1996 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1997 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1998 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1999 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2000 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2001 * som.c (som_bfd_define_common_symbol): Likewise.
2002 * srec.c (srec_bfd_define_common_symbol): Likewise.
2003 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2004 * versados.c (versados_bfd_define_common_symbol): Likewise.
2005 * vms.c (vms_bfd_define_common_symbol): Likewise.
2006 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2007 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2008 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2009 (pmac_xcoff_vec): Likewise.
2010 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2011 (aix5coff64_vec): Likewise.
2012 * linker.c (bfd_generic_define_common_symbol): New function.
2013 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2014 (_bfd_define_common_symbol): New field.
2015 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2016 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2017 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2018 symbols here.
2019 * bfd-in2.h: Regenerate.
2020 * libbfd.h: Likewise.
2021 * libcoff.h: Likewise.
2022
20135e4c
NC		 20232009-04-15 Anthony Green <green@moxielogic.com>
2024
2025 * targets.c: Add moxie support.
2026 * Makefile.am: Ditto.
2027 * Makefile.in: Rebuilt.
2028 * cpu-moxie.c, elf32-moxie.c: New files.
2029 * archures.c: Add moxie support.
2030 * configure.in: Add moxie support.
2031 * configure: Rebuilt.
2032 * config.bfd, archures.c: Add moxie support.
2033 * bfd-in2.h: Rebuilt.
2034
82b5c97a
CL		 20352009-04-15 Christophe Lyon <christophe.lyon@st.com>
2036
2037 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2038 branch to an undef weak symbol into a jump to next instruction if
2039 a PLT entry will be created.
2040
0408dee6
DK		 20412009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2042
2043 * coffgen.c (make_a_section_from_file): Set the backend long
2044 section names enable if long section names found on input.
2045 * coffcode.h: Extend long section names documentation to match.
2046
a0c402a5
L		 20472009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2048
2049 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2050 machine code.
2051
4d28413b
DD		 20522009-04-07 DJ Delorie <dj@redhat.com>
2053
2054 * archures.c: Add bfd_mach_mep_c5.
2055 * bfd-in2.h: Likewise.
2056 * cpu-mep.c: Add bfd_c5_arch.
2057 * elf32-mep.c: Support it.
2058
bb6198d2
L		 20592009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2060
2061 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2062 info->callbacks->einfo.
2063 * linker.c (_bfd_generic_section_already_linked): Likewise.
2064
bcb012d3
DD		 20652009-04-06 DJ Delorie <dj@redhat.com>
2066
2067 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2068
db1fe6e9
L		 20692009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2070
2071 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2072 _bfd_pex64_print_pdata only if PE is defined.
2073
2074 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2075 (_bfd_pex64_print_pdata): This.
2076
2077 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2078 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2079 is defined.
2080
c7c7219d
KT		 20812009-04-05 Kai Tietz <kai.tietz@onevision.com>
2082
2083 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2084 _bfd_pep_print_x64_pdata.
2085 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2086 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2087
3df502ae
SA		 20882009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2089
154a1ee5 2090 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2091 to zero.
2092
d3626fb0
CL		 20932009-04-02 Christophe Lyon <christophe.lyon@st.com>
2094
2095 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2096 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2097 branch stubs.
2098 (elf32_arm_stub_type): New enum values for the two new stubs.
2099 (arm_type_of_stub): Make use of the two new stubs.
2100 (arm_size_one_stub): Handle the two new stubs.
2101
fe723c87
MT		 21022009-04-01 Matt Thomas <matt@netbsd.org>
2103
2104 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2105 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2106 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2107 into a shared object if it is against a hidden symbol.
2108
ee698300
RS		 21092009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2110
2111 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2112 and know_contains_shared_object_p.
2113 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2114 Cache the result in the archive_info table.
2115 (xcoff_auto_export_p): Add an "info" parameter and update the
2116 call to xcoff_archive_contains_shared_object_p.
2117 (xcoff_mark_auto_exports): Update accordingly.
2118 (xcoff_post_gc_symbol): Likewise.
2119
54e2dbe0
RS		 21202009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2121
2122 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2123 rather than C_EXT.
2124
2e470849
RS		 21252009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2126
2127 * coff-rs6000.c (member_layout): New structure.
2128 (archive_iterator): Likewise.
2129 (member_layout_init): New function.
2130 (archive_iterator_begin): Likewise.
2131 (archive_iterator_next): Likewise.
2132 (xcoff_write_armap_old): Use the new iterator functions.
2133 (do_shared_object_padding): Delete.
2134 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2135 handling of arch_info.
2136 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2137 first loop rather than the second. Allocate a member header if
2138 there isn't one, then work out the stat information and length
2139 in the first loop too. Use the new iterators for the second loop.
2140 (xcoff_write_archive_contents_big): Likewise.
2141
24c611d1
RS		 21422009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2143
2144 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2145 (bfd_xcoff_set_archive_import_path): Likewise.
2146 * bfd-in2.h: Regenerate.
2147 * xcofflink.c: Include libiberty.h.
2148 (xcoff_archive_info): New structure.
2149 (xcoff_archive_info_hash): New function.
2150 (xcoff_archive_info_eq): Likewise.
2151 (xcoff_get_archive_info): Likewise.
2152 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2153 (bfd_xcoff_split_import_path): New function.
2154 (bfd_xcoff_set_archive_import_path): Likewise.
2155 (xcoff_set_import_path): Move earlier in file.
2156 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2157 object to the the directory part of the bfd's filename. Get the
2158 import path and filename of an archive object from the archive's
2159 xcoff_tdata, initializing it if necessary. Update use of
2160 import_file_id.
2161 (bfd_link_input_bfd): Update use of import_file_id.
2162 (xcoff_write_global_symbol): Likewise.
2163
d286971a
RS		 21642009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2165
2166 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2167
21682009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2169
2170 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2171 a .loader section for relocatable links.
2172 (xcoff_need_ldrel_p): New function.
2173 (xcoff_mark): Use it.
2174 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2175 a loader section.
2176 (xcoff_build_ldsym): New function, split out from...
2177 (xcoff_build_ldsyms): ...here. Rename to...
2178 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2179 call xcoff_build_ldsym, if there's a loader section.
2180 (xcoff_build_loader_section): New function, extracted verbatim from...
2181 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2182 there's a loader section. Only add an __rtinit loader symbol
2183 if there's a loader section. Update after above name change.
2184 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2185 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2186 and xcoff_create_ldrel.
2187 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2188 (xcoff_reloc_link_order): Likewise, but only call it if there's
2189 a loader section. Use xcoff_symbol_section.
2190 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2191 if there's a loader section.
2192
8707bb87
RS		 21932009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2194
2195 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2196
e780aef2
CL		 21972009-04-01 Christophe Lyon <christophe.lyon@st.com>
2198
2199 * elf32-arm.c (group_sections): Rewrite loops for better
2200 readability.
2201
c301e700
DD		 22022009-03-30 DJ Delorie <dj@redhat.com>
2203
2204 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2205 relocs when doing a relocatable link.
2206
3895f852
MM		 22072009-03-28 Mark Mitchell <mark@codesourcery.com>
2208
2209 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2210 "ERROR:", in error messages.
2211 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2212 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2213 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2214 (elf32_arm_merge_eabi_attributes): Likewise.
2215 (elf32_arm_merge_private_bfd_data): Likewise.
2216
ea882e87
NC		 22172009-03-27 Nick Clifton <nickc@redhat.com>
2218
2219 * section.c (bfd_get_section_contents): Detect and handle the case
2220 where a section has the SEC_IN_MEMORY flag set but no actual
2221 contents allocated.
2222
9433b9b1
AM		 22232009-03-26 Alan Modra <amodra@bigpond.net.au>
2224
2225 PR 6494
2226 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2227 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2228 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2229 if we don't find matching PT_LOAD when copying.
2230
dc1aa734
SR		 22312009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2232
2233 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2234 the reloc descriptions.
2235
34d3d6b9
HPN		 22362009-03-25 Hans-Peter Nilsson <hp@axis.com>
2237
2238 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2239 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2240 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2241
34274ccc
L		 22422009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2243
2244 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2245 (bfd_i386_arch_intel_syntax): Likewise.
2246 (i8086_arch): Likewise.
2247 (bfd_x86_64_arch): Likewise.
2248
019c5a2e
HPN		 22492009-03-24 Hans-Peter Nilsson <hp@axis.com>
2250
6718f446
HPN		 2251 * elf32-cris.c (cris_elf_relocate_section): <case
2252 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2253 symbols for non-allocated sections. Don't check whether to
2254 generate R_CRIS_DTPMOD for non-allocated sections.
2255 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2256 handle relocation GC:ing if applied to non-allocated section.
2257 (cris_elf_check_relocs): Similar.
2258
019c5a2e
HPN		 2259 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2260 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2261 when emitting a known TP offset in the GOT.
2262
ffcfec52
AM		 22632009-03-23 Alan Modra <amodra@bigpond.net.au>
2264
2265 * elf64-ppc.c (synthetic_opd): Delete.
2266 (compare_symbols): Look for .opd name rather than section match.
2267 (ppc64_elf_get_synthetic_symtab): Likewise.
2268
c6dd29ce
AM		 22692009-03-21 Alan Modra <amodra@bigpond.net.au>
2270
2271 * elf32-ppc.c (is_pic_glink_stub): Delete.
2272 (is_nonpic_glink_stub): New function.
2273 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2274 than first pic one.
2275 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2276
8c21ca21
AK		 22772009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2278 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2279
2280 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2281 macros for visibilty and locality checks.
8c21ca21
AK		 2282 (elf_s390_adjust_dynamic_symbol): Likewise.
2283 (allocate_dynrelocs): Likewise.
2284 (elf_s390_relocate_section): Likewise.
2285 (elf_s390_finish_dynamic_symbol): Likewise.
2286 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2287 (elf_s390_adjust_dynamic_symbol): Likewise.
2288 (allocate_dynrelocs): Likewise.
2289 (elf_s390_relocate_section): Likewise.
2290 (elf_s390_finish_dynamic_symbol): Likewise.
2291
156621f3
KT		 22922009-03-19 Kai Tietz <kai.tietz@onevision.com>
2293
2294 * bfd-in2.h: Regenerated.
2295 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2296 for debugging sections and map memory read/write dependent on
2297 SEC_COFF_NOREAD.
2298 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2299 without memory read flags set.
2300 * section.c: Add SEC_COFF_NOREAD to section flags.
2301
d1fa68d3
AS		 23022009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2303
2304 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2305 for format string.
2306
ad2adbc8
AM		 23072009-03-19 Alan Modra <amodra@bigpond.net.au>
2308
2309 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2310 "no overlays" return. If there are overlays, create overlay
2311 manager entry symbols here, so that..
2312 (spu_elf_build_stubs): ..we don't need to set them up here.
2313 Simplify entry symbol tests.
2314 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2315
67cc5033
MK		 23162009-03-18 Mark Kettenis <kettenis@gnu.org>
2317
d1fa68d3 2318 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 2319 (elfcore_grok_openbsd_note): New functions.
2320 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2321
8d25cc3d
AM		 23222009-03-18 Alan Modra <amodra@bigpond.net.au>
2323
3889c459 2324 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 2325 * elf32-m68hc1x.c: Include alloca-conf.h.
2326 * xsym.c: Likewise.
2327 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2328 * som.c: Likewise.
2329 * Makefile.am: Run "make dep-am".
2330 * Makefile.in: Regenerate.
2331
a89e6478
DJ		 23322009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2333
2334 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2335
a7e11ee1
AM		 23362009-03-17 Alan Modra <amodra@bigpond.net.au>
2337
2338 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2339 Add compact_stub.
2340 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2341 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2342 ovly_return fields with ovly_entry[2]. Adjust all users.
2343 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2344 when soft-icache.
2345 (spu_elf_build_stubs): Likewise.
2346 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2347 ovly_flavour changes. Update all callers.
2348 (ovl_stub_size_log2): New function.
2349 (build_stub): Handle compact icache stubs. Use different manager
2350 entry point for stubs in non-icache area.
2351 (spu_elf_size_stubs): Don't allocate space for indirect branch
2352 descriptors.
2353 (spu_elf_build_stubs): And don't built them.
2354
607a83c9
AS		 23552009-03-16 Andrew Stubbs <ams@codesourcery.com>
2356
2357 * dwarf2.c (read_section): Always use rawsize, if available.
2358
588f62fc
AM		 23592009-03-16 Alan Modra <amodra@bigpond.net.au>
2360
2361 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2362 of rawsize and size for buffer.
2363
a14c90c1
UW		 23642009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2365
2366 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2367 parameter just because fixed sections fit into local store.
2368 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2369 generating overlays if fixed sections plus reserved stack
2370 and heap space fit into local store.
2371
30c665df
AM		 23722009-03-15 Alan Modra <amodra@bigpond.net.au>
2373
2374 * elf32-spu.c (build_stub): Correct icache set_id.
2375 (spu_elf_relocate_section): Likewise.
2376
f95942a3
RS		 23772009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2378
2379 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2380 symbol table if it was created by the current call.
2381
670562e9
RS		 23822009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2383
2384 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2385 class XMC_DS rather than XMC_UA.
2386
b64232cc
RS		 23872009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2388
2389 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2390 bfd_boolean export_defineds parameter with an unsigned int
2391 auto_export_flags parameter.
2392 * bfd-in2.h: Regenerate.
2393 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2394 split out from xcoff_build_ldsyms.
2395 (xcoff_covered_by_expall_p): New function.
2396 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2397 but with extra code to handle -bexpfull and -bexpall.
2398 (xcoff_mark_auto_exports): New function.
2399 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2400 a function should be automatically exported.
2401 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2402 parameter with an auto_export_flags parameter. Update ldinfo
2403 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2404 exported symbols.
2405
7d504122
RS		 24062009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2407
2408 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2409 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2410 init and fini functions. Do garbage collection for objects
2411 without an entry point too.
2412
8602d4fe
RS		 24132009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2414
2415 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2416 check whether a symbol has csect information.
2417 (coff_print_aux): Likewise.
2418 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2419 information for C_AIX_WEAKEXT too.
2420 (_bfd_xcoff_swap_aux_out): Likewise.
2421 (xcoff_reloc_type_br): Handle defweak symbols too.
2422 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2423 information for C_AIX_WEAKEXT too.
2424 (_bfd_xcoff64_swap_aux_out): Likewise.
2425 (xcoff64_reloc_type_br): Handle defweak symbols too.
2426 * coffgen.c (coff_print_symbol): Handle auxillary function
2427 information for C_AIX_WEAKEXT too.
2428 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2429 instead of BSF_GLOBAL if the L_WEAK flag is set.
2430 (xcoff_dynamic_definition_p): New function.
2431 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2432 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2433 always take the symbol class from the ldsym. Use weak bfd symbol
2434 types for weak ldsyms.
2435 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2436 Fix the check for whether a definition is from a shared object.
2437 Allow redefinitions of weak symbols.
2438 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2439 (xcoff_keep_symbol_p): Likewise.
2440 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2441 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2442 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2443 but mark them as L_WEAK.
2444 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2445 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2446
5b49f6dc
RS		 24472009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2448
2449 * xcofflink.c (xcoff_mark): When walking the relocations,
2450 only mark the target symbol or the target section, not both.
2451 (xcoff_final_definition_p): New function.
2452 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2453 symbol is a valid definition of the associated output symbol.
2454 Use XCOFF_ALLOCATED to stop the same hash table entry having
2455 two output symbols.
2456 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2457 keeping a symbol.
2458 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2459
c4037431
RS		 24602009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2461
2462 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2463 symbols as XMC_XO.
2464
3df13c4a
RS		 24652009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2466
2467 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2468 * libcoff.h: Regenerate.
2469 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2470 line-number counts in the bfd's lineno_counts field.
2471 Don't keep per-csect line-number counts.
2472 (xcoff_sweep): Don't update per-csect line-number counts.
2473 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2474 entries in each output section.
2475 (xcoff_link_input_bfd): Get the number of line numbers from
2476 the bfd's lineno_counts field, rather than recalculating it
2477 from scratch. Fix the range check when updating C_BINCL and
2478 C_EINCL symbols.
2479 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2480 here. Don't expect csects to have line-number counts.
2481
e450936a
RS		 24822009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2483
2484 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2485 * libcoff.h: Regenerate.
2486 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2487 "skip" logic from xcoff_link_input_bfd.
2488 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2489 objects in a dynamic link, rather than checking whether csectpp
2490 is null. Always allocate debug_index for other objects,
2491 and always go through the loop. Update the type of debug_index
2492 after the change above. Read the auxillary csect information
2493 and use xcoff_keep_symbol_p to decide whether a symbol should
2494 be kept. Set its debug_index to -2 if not.
2495 (xcoff_link_input_bfd): Update the type of debug_index after
2496 the change above and always expect it to be nonnull. Use it to
2497 test whether a symbol should be stripped, rather than making the
2498 decision here. Postpone all symbol creation to the second pass.
2499
47dfb2ca
RS		 25002009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2501
2502 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2503 creating a descriptor.
2504 (xcoff_sweep): Don't mark toc_section unless it's needed.
2505 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2506 when marking every bfd.
2507 (xcoff_link_input_bfd): Skip all TOC anchors.
2508 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2509 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2510 to -1; call xcoff_find_tc0 instead.
2511
4cc02a02
RS		 25122009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2513
2514 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2515 * libcoff.h: Regenerate.
2516 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2517 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2518 the previous symbol's csect. Treat last_symndx as an inclusive value
2519 and simplify its handling.
2520 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2521 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 2522 relocations against undefined or absolute sections.
4cc02a02
RS		 2523 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2524 of bfd_und_section_ptr.
2525 (xcoff_link_input_bfd): Likewise.
2526
858ef0ce
RS		 25272009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2528
2529 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2530 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2531 flag is set. Assert that all undefined symbols are either
2532 imported or defined by a dynamic object.
2533 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2534 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2535 handling to all relocations. Only set XCOFF_CALLED for function
2536 symbols.
2537 (xcoff_find_function): New function, split out from...
2538 (bfd_xcoff_export_symbol) ...here.
2539 (xcoff_set_import_path): New function, split out from...
2540 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2541 meaning of XCOFF_CALLED.
2542 (xcoff_mark_symbol): If we mark an undefined and unimported
2543 symbol, find some way of defining it. If the symbol is a function
2544 descriptor, fill in its definition automatically. If the symbol
2545 is a function, mark its descriptor and allocate room for global
2546 linkage code. Otherwise mark the symbol as implicitly imported.
2547 Move the code for creating function descriptors from...
d1fa68d3 2548 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 2549 check for symbols that were implicitly defined.
2550 (xcoff_mark): Don't count any dynamic relocations against
2551 function symbols.
2552 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2553 in the xcoff link info.
2554 (xcoff_link_input_bfd): Remove handling of undefined and
2555 unexported symbols.
2556
12b2cce9
RS		 25572009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2558
2559 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2560 if the target is absolute. Fix comment typo.
2561 (xcoff_ppc_relocate_section): Remove FIXME.
2562 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2563 if the target is absolute.
2564
0e3212ad
RS		 25652009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2566
2567 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2568 R_POS and R_NEG relocations against absolute symbols to the
2569 .loader section.
2570
d19d97e9
RS		 25712009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2572
2573 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2574 to 2 for bfd_mach_ppc_620.
2575
e5231592
RS		 25762009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2577
2578 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2579 * configure.in: Likewise.
2580 * configure: Regenerate.
2581
3516e984
L		 25822009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2583
2584 PR binutils/9945
2585 * elf.c (assign_section_numbers): Generate symbol table if there
2586 is any relocation in output.
2587 (_bfd_elf_compute_section_file_positions): Likewise.
2588
ce98a316
NC		 25892009-03-13 Nick Clifton <nickc@redhat.com>
2590
2591 PR 9934
2592 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2593 * elflink.c (elf_link_read_relocs_from_section): Use
2594 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2595 relocs but no symbol table.
2596 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2597
c4fb387b
L		 25982009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2599
2600 PR ld/9938
2601 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2602 to check ___tls_get_addr.
2603
2604 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2605 strncmp to check __tls_get_addr.
2606
53638231
AS		 26072009-03-12 Andrew Stubbs <ams@codesourcery.com>
2608
2609 * dwarf2.c (read_section): Always check the offset, even when the
2610 section has been read before.
2611
09e8c3bf
L		 26122009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2613
2614 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2615 comments.
2616
36e4dce6
CD		 26172009-03-11 Chris Demetriou <cgd@google.com>
2618
2619 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2620 * bfd-in2.h: Regenerate.
2621 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2622 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2623 mode.
2624 (bsd_write_armap): Likewise.
2625 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2626 flag is set, do nothing.
2627 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2628 for timestamp.
2629
9b175a76
UW		 26302009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2631
2632 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2633 used to update stack pointer.
2634
f501de17
DA		 26352009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2636
2637 PR binutils/9921
2638 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2639 for unknown symbols in absolute section.
2640
d11fd249
NC		 26412009-03-06 Nick Clifton <nickc@redhat.com>
2642
2643 * po/es.po: Updated Spanish translation.
2644
8cd931b7
CL		 26452009-03-05 Christophe Lyon <christophe.lyon@st.com>
2646
2647 * elf32-arm.c (group_sections): Take next section size into
2648 account before accepting to group it.
2649
5fa9e92f
CL		 26502009-03-05 Christophe Lyon <christophe.lyon@st.com>
2651
2652 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2653 PLT entries.
2654 (elf32_arm_final_link_relocate): Likewise.
2655
b92997d6
AM		 26562009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2657
2658 PR 9923
2659 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2660
727fc41e
AM		 26612009-03-04 Alan Modra <amodra@bigpond.net.au>
2662
2663 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2664 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2665 (BFD_FAKE_SECTION): Init new flag.
2666 * ecoff.c (bfd_debug_section): Likewise.
2667 * bfd-in2.h: Regenerate.
2668 * libbfd.h: Regenerate.
2669 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2670 (ppc_elf_reloc_type_lookup): Handle new relocs.
2671 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2672 without marker relocs.
2673 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2674 if section has no old-style calls.
2675 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2676 Don't try to optimize new-style __tls_get_addr call when handling
2677 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2678 relocs.
2679 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2680 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2681 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2682 without marker relocs.
2683 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2684 if section has no old-style calls. Set toc_ref for new relocs as
2685 appropriate.
2686 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2687 Don't try to optimize new-style __tls_get_addr call when handling
2688 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2689 relocs.
2690
51dec227
AM		 26912009-03-04 Alan Modra <amodra@bigpond.net.au>
2692
2693 PR 6768
2694 * configure.in: Test for ld --as-needed support. Link shared
2695 libbfd against libm.
2696 * configure: Regenerate.
2697
a1f7ca36
AM		 26982009-03-03 Alan Modra <amodra@bigpond.net.au>
2699
2700 * Makefile.am: Run "make dep-am".
2701 * Makefile.in: Regenerate.
2702
c3b7224a
NC		 27032009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2704
2705 * elf32-score7.c: New file.
2706 * elf32-score.h: New file.
2707 * elf32-score.c: Add code to support score 7. Set score7 as the
2708 default.
2709 * cpu-score.c: Add score7 architecure.
2710 (compatibile): New function.
2711 * Makefile.am: Add rules for building elf32-score7 object.
2712 * Makefile.in: Regenerate.
2713 * configure.in: Add elf32-score7 object to score vectors.
2714 * configure: Regenerate.
2715 * reloc.c: Add score7 relocs.
2716 * archures.c: Add score3 and score7 machine numbers.
2717 * bfd-in2.h: Regenerate.
2718 * libbfd.h: Regenerate.
2719
58e24671
RW		 27202009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2721
2722 * configure: Regenerate.
2723
5887528b
DA		 27242009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2725
d45b7d74
DA		 2726 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2727 (elf32_hppa_check_relocs): Use it.
2728
5887528b
DA		 2729 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2730 elf64-hppa.c.
2731 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2732 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2733 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2734 (elf_hppa_record_segment_addrs): Likewise.
2735 (elf_hppa_final_link): Likewise.
2736 (elf_hppa_relocate_insn): Likewise.
2737 (elf_hppa_final_link_relocate): Likewise.
2738 (elf64_hppa_relocate_section): Likewise.
2739 * elf64-hppa.c: Insert above.
2740
a03bd320
DA		 27412009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2742
2743 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2744 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2745 (elf_hppa_relocate_section): Likewise.
2746 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2747 from struct elf_link_hash_entry. Add count field.
2748 (struct elf64_hppa_dyn_hash_table): Delete.
2749 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2750 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2751 (hppa_elf_hash_entry, eh_name): Define.
2752 (elf64_hppa_new_dyn_hash_entry): Delete.
2753 (elf64_hppa_dyn_hash_lookup): Delete.
2754 (elf64_hppa_dyn_hash_traverse): Delete.
2755 (get_dyn_name): Delete.
2756 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2757 of struct elf64_hppa_dyn_hash_entry *.
2758 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2759 allocate_global_data_plt, allocate_global_data_stub,
2760 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2761 Likewise.
2762 (hppa64_link_hash_newfunc): New.
2763 (elf64_hppa_hash_table_create): Rework.
2764 (count_dyn_reloc): Likewise.
2765 (hppa64_elf_local_refcounts): New.
2766 (elf64_hppa_check_relocs): Rework using standard technique for recording
2767 local DLT, PLT and OPD reference counts.
2768 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2769 elf_link_hash_entry *.
2770 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2771 allocate_global_data_plt, allocate_global_data_stub,
2772 allocate_global_data_opd, allocate_dynrel_entries,
2773 elf64_hppa_adjust_dynamic_symbol,
2774 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2775 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2776 Use hppa_link_hash_table. Rework.
2777 (elf64_hppa_link_output_symbol_hook): Rework.
2778 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2779 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2780 elf64_hppa_finish_dynamic_sections): Likewise.
2781
ebe24dd4
CL		 27822009-02-26 Christophe Lyon <christophe.lyon@st.com>
2783
2784 * elf32-arm.c (stub_reloc_type): Removed.
2785 (insn_sequence): Renamed reloc_type field to r_type.
2786 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2787 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2788 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2789 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2790 (arm_stub_is_thumb): Catch new stubs.
2791 (arm_type_of_stub): Handle new stubs.
2792 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2793 (bfd_elf32_arm_process_before_allocation): Remove useless
2794 condition.
2795
b9d678e0
L		 27962009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2797
2798 * elf.c (elf_find_function): Use is_function_type to check
2799 function symbol.
2800
56fb3749
SA		 28012009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2802
2803 * xtensa-modules.c: Revert to previous version 1.11 due
2804 to inadvertant commit.
2805
658ff993
SA		 28062009-02-24 Sterling Augustine <sterling@tensilica.com>
2807
2808 * elf32-xtensa.c (text_action_add): Separate test for action
2809 type. Break if saved action is ta_widen_insn at same offset.
2810
cf3eccff
DJ		 28112009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2812
2813 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2814 to elf32_arm_stub_long_branch_any_arm_pic.
2815 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2816 (enum elf32_arm_stub_type, arm_type_of_stub)
2817 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2818 separately.
2819
07d72278
DJ		 28202009-02-24 Joseph Myers <joseph@codesourcery.com>
2821
2822 * elf32-arm.c (PREV_SEC): Update comment.
2823 (group_sections): Rename argument to stubs_always_after_branch.
2824 Reverse the list and place stubs at the end of input sections.
2825 Undefine NEXT_SEC.
2826 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2827
4e31c731
DJ		 28282009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2829
2830 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2831 Fix formatting.
2832 (arm_size_one_stub): Remove unnecessary break.
2833 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2834
28352009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 2836
2837 * elf32-arm.c (stub_insn_type): New type.
2838 (stub_reloc_type): Likewise.
2839 (insn_sequence): Likewise.
2840 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2841 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2842 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2843 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2844 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2845 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2846 (elf32_arm_stub_hash_entry): Add new helper fields.
2847 (stub_hash_newfunc): Initialize these new fields.
2848 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2849 to take endianness into account.
2850 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2851 (arm_map_one_stub): Code is now more generic, thanks to
2852 insn_sequence.
2853
c2b4a39d
CL		 28542009-02-23 Christophe Lyon <christophe.lyon@st.com>
2855
2856 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2857 code.
2858 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2859 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2860 BLX is not available. Fix typo in warning message. Add comments
2861 and improve formatting.
2862 (arm_build_one_stub): Adjust to new
2863 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2864 (arm_map_one_stub): Likewise.
2865
0c376465 28662009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 2867 Eric Botcazou <ebotcazou@adacore.com>
2868 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 2869
2870 * vms.h: Update copyright year, fix comments, reorder declarations.
2871 (_bfd_save_vms_section): Remove the prototype.
2872 (EGPS_S_V_NO_SHIFT): New constant.
2873 (bfd_vms_set_section_flags): New prototype.
2874 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2875 constants.
2876 (EGSY_S_W_FLAGS): Ditto.
2877 (EGSY_S_V_QUAD_VAL): Ditto.
2878 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2879 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2880 EGST_S_B_NAMLNG): Ditto.
2881 (ESRF_S_B_NAMLNG): Ditto.
2882 (ETIR_S_C_HEADER_SIZE): Ditto.
2883 (EGPS_S_V_ALLOC_64BIT): Ditto.
2884 (DST_S_C_EPILOG): Ditto.
2885 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2886 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2887 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2888 (DST_S_L_PCLINE_UNSLONG): Ditto.
2889 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2890 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2891 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2892 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2893 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2894 (DST_S_B_SRC_UNSBYTE): Ditto.
2895 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2896 Add prototypes.
2897 (vms_section, vms_reloc): Remove types.
2898 (hdr_struc): Replaced by ...
2899 (hdr_struct): ... new type.
2900 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2901 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2902 (EMH_DATE_LENGTH): Ditto.
2903 (eom_struc): Replaced by ...
2904 (eom_struct): ... new type.
2905 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2906 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2907 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2908 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2909 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2910 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2911 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2912 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2913 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2914 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2915 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2916 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2917 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2918 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2919 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2920 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2921 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2922 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2923 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2924 (enum file_type_enum): New type.
2925 (struct location_struct): Removed.
2926 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2927 (struct funcinfo, struct module): Ditto.
2928 (struct vms_private_data_struct): Update fields.
2929 (struct vms_section_data_struct): New type.
2930
2931 * vms.c: Update copyright year, fix comments,
2932 Fix includes for DECC, add prototypes.
2933 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2934 some initializers.
2935 Use flavour to set is_vax, location_stack is removed.
2936 (struct pair): Declare.
2937 (fill_section_ptr): Initialize variables at declaration.
2938 Add guard to set SECTION_SYM flag, handlde und section.
2939 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2940 (_bfd_vms_slurp_object_records): New function, replaces previous
2941 vms_object_p.
2942 (vms_slurp_module): New function.
2943 (vms_slurp_image): Ditto.
2944 (vms_object_p): Complete rewrite.
2945 (vms_mkobject): Use is_vax field to slect architecture.
2946 (free_reloc_stream): New function.
2947 (vms_convert_to_var): Ditto.
2948 (vms_convert_to_var_1): Ditto.
2949 (vms_convert_to_var_unix_filename): Ditto.
2950 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2951 VAR format on VMS.
2952 (vms_new_section_hook): Set alignment to 0, allocate private data.
2953 (vms_get_section_contents): Load content.
2954 (vms_get_symbol_info): Handle undefined section.
2955 (vms_find_nearest_line): Handle.
2956 (alloc_reloc_stream): New function.
2957 (vms_slurp_reloc_table): Ditto.
2958 (vms_get_reloc_upper_bound): Make it real.
2959 (vms_canonicalize_reloc): Do the real work.
2960 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2961 ALPHA_R_BOH.
2962 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2963 (vms_set_arch_mach): Check arch.
2964 (vms_set_section_contents): Copy the content after allocation.
2965 (vms_alpha_vec): Update object flags.
2966
2967 * vms-tir.c: Update copyright year, fix comments,
2968 add prototypes for new functions.
2969 (dst_define_location): New function.
2970 (dst_restore_location): New function.
2971 (dst_retrieve_location): New function.
2972 (dst_check_allocation): New function.
2973 (image_dump): Call dst_check_allocation.
2974 (image_write_b): Ditto.
2975 (image_write_w): Ditto.
2976 (image_write_l): Ditto.
2977 (image_write_q): Ditto.
2978 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2979 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2980 CTL_STKDL.
2981 Call error handler instead of abort if name is not known.
2982 (etir_sta): Add quarter_relocs argument and set it.
2983 Fix cast.
2984 (etir_sto): Ditto.
2985 (etir_opr): Ditto, return FALSE in case of error.
2986 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2987 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2988 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2989 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2990 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2991 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2992 Return FALSE in case of error.
2993 (tir_sta): Change sign of psect.
2994 (tir_ctl): Ditto.
2995 (tir_cmd): Fix cast. Makes tir_table static const.
2996 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2997 add argument to explain.
2998 (analyze_etir): Initialize maxptr, add quarter_relocs
2999 declaration, move some declarations into inner scopes.
3000 Handle quarter_relocs and STO_IMM.
3001 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3002 (_bfd_vms_slurp_relocs): New function.
3003 (_bfd_vms_decode_relocs): New function.
3004 (sto_imm): Rewritten.
3005 (start_first_etbt_record): New function.
3006 (start_another_etbt_record): Ditto.
3007 (etir_output_check): Ditto.
3008 (defer_reloc_p): Ditto.
3009 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3010 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3011 rewritte relocations handling.
3012 (_bfd_vms_write_tbt): Removed.
3013 (_bfd_vms_write_dbg): Ditto.
3014
3015 * vms-misc.c: Update copyright year, Fix comments.
3016 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3017 (maybe_adjust_record_pointer_for_object): New function.
3018 (_bfd_vms_get_first_record): New function, replaces ...
3019 (_bfd_vms_get_record): .. removed.
3020 (_bfd_vms_get_object_record): New function.
3021 (_bfd_vms_get_object_record): New function.
3022 (vms_get_remaining_object_record): New function, replaces ...
3023 (_bfd_vms_get_next_record): ... removed.
3024 (add_new_contents): Removed.
3025 (_bfd_save_vms_section): Removed.
3026 (_bfd_get_vms_section): Removed.
3027 (_bfd_vms_output_flush): Write in VAR format.
3028 (new_symbol): Don't make UND section.
3029
3030 * vms-hdr.c: Update copyright year, update list of record handled.
3031 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3032 (_bfd_vms_write_hdr): Strip vms and unix patches,
3033 add comments, truncate module name at 31 characters,
3034 use constants instead of hard-coded value,
3035 write BFD version instead of a fixed string.
3036 (_bfd_vms_slurp_ihd): New function.
3037 (_bfd_vms_slurp_isd): Ditto.
3038 (_bfd_vms_slurp_ihs): Ditto.
3039 (new_module): Ditto.
3040 (parse_module): Ditto
3041 (build_module_list): Ditto.
3042 (module_find_nearest_line): Ditto.
3043 (_bfd_vms_find_nearest_dst_line): Ditto.
3044 (vms_slurp_debug): Ditto.
3045 (_bfd_vms_slurp_dbg): Ditto.
3046 (_bfd_vms_slurp_tbt): Ditto.
3047 (_bfd_vms_write_dbg): Ditto.
3048 (_bfd_vms_write_tbt): Ditto.
3049
3050 * vms-gsd.c: Update copyright year, update list of records handled.
3051 (EVAX_LITERALS_NAME): New macro.
3052 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3053 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3054 (register_universal_symbol): New function and prototype.
3055 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3056 improve debug messages,
3057 use constants instead of hard-coded value,
3058 fix missing endianness conversion,
3059 handle global symbol (SYMG).
3060 (bfd_vms_set_section_flags): New function.
3061 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3062 handle section literals,
3063 fix indentation,
3064 handle section bfd and vms flags,
3065 don't output LIB$INITIALIZE symbol,
3066 fix handling of weak symbols,
3067 fix evax vs vax procedure descriptor,
3068 handle absolute symbols.
3069
3070 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3071 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3072
3073 * makefile.vms (DEFS): Fix flags for VMS.
3074
3075 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3076
3077 * bfd-in2.h: Regenerated.
3078 * libbfd.h: Regenerated.
3079
47149254
CC		 30802009-02-20 Cary Coutant <ccoutant@google.com>
3081
3082 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3083 in struct stat.
3084
6b1cecf3
DK		 30852009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3086
3087 PR gas/7059
3088 * coffcode.h (coff_write_object_contents): Don't let the string
3089 table offset overflow the s_name field when using long section names.
3090
88183869
DK		 30912009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3092
3093 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3094 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3095 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3096 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3097 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3098 (bfd_pmac_xcoff_backend_data): Likewise.
3099 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3100 (bfd_xcoff_aix5_backend_data): Likewise.
3101 (xcoff64_write_object_contents): Delete unused long_section_names
3102 local variable.
3103 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3104 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3105 struct non-const.
3106 * coffcode.h (documentation): Update to describe long section names.
3107 (COFFLONGSECTIONCATHELPER): New helper macro.
3108 (BLANKOR1TOODD): Likewise.
3109 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3110 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3111 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3112 (bfd_coff_set_long_section_names_allowed): New function.
3113 (bfd_coff_set_long_section_names_disallowed): Likewise.
3114 (struct bfd_coff_backend_data): Add new backend hook function
3115 pointer _bfd_coff_set_long_section_names.
3116 (bfd_coff_set_long_section_names): New backend hook.
3117 (coff_write_object_contents): Only generate long section names if
3118 bfd_coff_long_section_names() indicates they are currently enabled.
3119 (bfd_coff_std_swap_table): Make non-const, and initialise long
3120 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3121 (ticoff0_swap_table): Likewise to both.
3122 (ticoff1_swap_table): Again, likewise to both.
3123 * coffgen.c (make_a_section_from_file): Allow long section names
3124 as inputs even if not currently allowed for outputs.
3125 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3126 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3127 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3128 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3129 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3130 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3131 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3132 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3133 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3134 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3135 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3136 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3137 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3138 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3139 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3140 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3141 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3142 * libcoff-in.h: Update copyright year to cause updated copyright
3143 year in generated libcoff.h, and fix typo.
3144 * libcoff.h: Regenerated.
3145 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3146 (_bfd_ecoff_no_long_sections): Add prototype.
3147 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3148 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3149 defined by an including .c file.
3150 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3151 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3152 (ticoff1_swap_table): Likewise to both.
3153
90d8a22c
CL		 31542009-02-18 Christophe Lyon <christophe.lyon@st.com>
3155
3156 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3157 stub. Catch default case error.
3158 (arm_map_one_stub): Add missing Thumb mapping symbol.
3159
12123067
NC		 31602009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3161
3162 PR 9841
3163 * elf32-avr.c: Handle case where no local symbos exist correctly.
3164
fea2b4d6
CL		 31652009-02-16 Christophe Lyon <christophe.lyon@st.com>
3166
3167 bfd/
3168 * elf32-arm.c (arm_long_branch_stub,
3169 arm_thumb_v4t_long_branch_stub,
3170 arm_thumb_thumb_long_branch_stub,
3171 arm_thumb_arm_v4t_long_branch_stub,
3172 arm_thumb_arm_v4t_short_branch_stub,
3173 arm_pic_long_branch_stub):
3174 Renamed to elf32_arm_stub_long_branch_any_any,
3175 elf32_arm_stub_long_branch_v4t_arm_thumb,
3176 elf32_arm_stub_long_branch_thumb_only,
3177 elf32_arm_stub_long_branch_v4t_thumb_arm,
3178 elf32_arm_stub_short_branch_v4t_thumb_arm,
3179 elf32_arm_stub_long_branch_any_any_pic.
3180 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3181 arm_thumb_thumb_stub_long_branch,
3182 arm_thumb_arm_v4t_stub_long_branch,
3183 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3184 Renamed to arm_stub_long_branch_any_any,
3185 arm_stub_long_branch_v4t_arm_thumb,
3186 arm_stub_long_branch_thumb_only,
3187 arm_stub_long_branch_v4t_thumb_arm,
3188 arm_stub_short_branch_v4t_thumb_arm,
3189 arm_stub_long_branch_any_any_pic.
3190
13e0a874
DA		 31912009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3192
3193 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3194 in branch offset check.
3195
3a71aa26
AM		 31962009-02-15 Alan Modra <amodra@bigpond.net.au>
3197
3198 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3199 add toc.symndx and toc.add.
3200 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3201 Set up toc.add.
3202 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3203 callers.
3204 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3205 (branch_reloc_hash_match): New function, extracted from..
3206 (ppc64_elf_tls_optimize): ..here.
3207 (ppc64_elf_relocate_section): Properly set addends when optimizing
3208 tls sequences. Avoid unnecessary reading and writing of insns.
3209 Only redo reloc when symbol changed. Bypass symbol checks when
3210 using tlsld_got.
3211 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3212 (branch_reloc_hash_match): New function, extracted from..
3213 (ppc_elf_tls_optimize): ..here.
3214 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3215 Don't clear addend on zapped __tls_get_addr reloc.
3216
2c2b4ed4
NC		 32172009-02-12 Nick Clifton <nickc@redhat.com>
3218
3219 PR 9827
3220 * elflink.c (bfd_elf_final_link): When counting the relocations,
3221 if the header size has not been set yet then assume that it will
3222 match the output section's reloc type.
3223
453f5985
NS		 32242009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3225
3226 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3227 relocatable link.
3228
3209bffa
AM		 32292009-02-09 Alan Modra <amodra@bigpond.net.au>
3230
3231 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3232 (find_function): Likewise.
3233 (pasted_function): Don't error if no prior function found.
3234 (discover_functions): Revert 2008-12-10 change. Extend first
3235 function range to start of section.
3236
813c8a3c
DA		 32372009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3238
3239 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3240 functions to C90.
3241 * elf64-hppa.h: Likewise.
3242
2d0f9ad9
JM		 32432009-02-06 Joseph Myers <joseph@codesourcery.com>
3244
3245 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3246 .sbss handling.
3247
50e00962
AM		 32482009-02-04 Alan Modra <amodra@bigpond.net.au>
3249
3250 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3251 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3252
52b6b6b9
JM		 32532009-02-03 Sandip Matte <sandip@rmicorp.com>
3254
3255 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3256 * archures.c (bfd_mach_mips_xlr): Define.
3257 * bfd-in2.h: Regenerate.
3258 * cpu-mips.c (I_xlr): Define.
3259 (arch_info_struct): Add XLR entry.
3260 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3261 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3262 (mips_mach_extensions): Add XLR entry.
3263
654c3c9f
EW		 32642009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3265
3266 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3267
31dd3154
JM		 32682009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3269
3270 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3271 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 3272 and install-pdf-recursive targets. Define pdfdir.
3273 * doc/Makefile.am: Define pdf__strip_dir. Add
3274 install-pdf and install-pdf-am targets.
d1fa68d3 3275 * po/Make-in: Add install-pdf target.
31dd3154
JM		 3276 * configure: Regenerate.
3277 * Makefile.in: Regenerate
3278 * doc/Makefile.in: Regenerate.
3279
cf869cce
NC		 32802009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3281
3282 * bfd-in2.h: Regenerate.
3283 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3284 fields from n_entries to n_slots where appropriate, update comments.
3285 (HOWTO): Add TLS relocations.
3286 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3287 (enum elf_m68k_got_offset_size): New enum.
3288 (struct elf_m68k_got_entry.type): Move field to ...
3289 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3290 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3291 functions.
3292 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3293 functions.
3294 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3295 fields into n_entries array. Update comments.
3296 (elf_m68k_init_got): Simplify, update all uses.
3297 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3298 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3299 GOT entries; update name, update all uses.
3300 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3301 (elf_m68k_get_got_entry): Update.
3302 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3303 simplify.
3304 (elf_m68k_remove_got_entry_type): Simplify.
3305 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3306 (elf_m68k_can_merge_gots): Update.
3307 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3308 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3309 GOT entries, simplify.
3310 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3311 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3312 field, remove obsoleted local_n_entries field.
3313 (elf_m68k_partition_multi_got_2): New static function.
3314 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3315 update.
3316 (elf_m68k_remove_got_entry_type): Update.
3317 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3318 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 3319 update of sgot->size and srelgot->size.
3320 (elf_m68k_gc_sweep_hook): Update.
3321 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3322 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3323 TLS relocations.
3324 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3325 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3326
c1a0a41f
DD		 33272009-02-02 DJ Delorie <dj@redhat.com>
3328
3329 * elf32-mep.c (config_names): Regenerate configuration.
3330
72a80a16
AM		 33312009-02-02 Alan Modra <amodra@bigpond.net.au>
3332
3333 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3334 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3335 * elf.c (bfd_elf_get_str_section): Make static.
3336 (bfd_elf_find_section): Delete.
3337 * libbfd.h: Regenerate.
3338
273f4430
JK		 33392009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3340
3341 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3342 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3343
010e5ae2
AM		 33442009-01-31 Alan Modra <amodra@bigpond.net.au>
3345
3346 * elflink.c (on_needed_list): New function.
3347 (elf_link_add_object_symbols): Link in --as-needed libs if they
3348 satisfy undefined symbols in other libs.
3349
33a7ffc2
JM		 33502009-01-30 Julian Brown <julian@codesourcery.com>
3351
3352 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3353 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3354 with --just-symbols (-R).
3355
13d72a14
AN		 33562009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3357
3358 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3359 high_pc in order to properly sign-extend VMAs.
3360
d334575b 33612009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 3362 Mark Shinwell <shinwell@codesourcery.com>
3363 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 3364
3365 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3366
528aeb62
CM		 33672009-01-28 Catherine Moore <clm@codesourcery.com>
3368
3369 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3370 SEC_LOAD for dynamic relocation sections.
3371
f6f05983
HPN		 33722009-01-27 Hans-Peter Nilsson <hp@axis.com>
3373
3374 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3375 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3376 the size of local TLS data.
3377
27cc28f9
AS		 33782009-01-27 Andreas Schwab <schwab@suse.de>
3379
3380 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3381 architectures in the archive.
3382
b3bf42d8
HPN		 33832009-01-27 Hans-Peter Nilsson <hp@axis.com>
3384
f551b6f0
HPN		 3385 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3386 <R_CRIS_32_DTPREL>: Correct relocation value.
3387
b3bf42d8
HPN		 3388 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3389 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3390 symbols with non-default visibility.
3391
9bc4e62b
NS		 33922009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3393
3394 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3395 describing the trampolines.
3396 (ppc_elf_relocate_section): Update relocs to describe the
3397 trampolines.
3398
aeaf6540
DA		 33992009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3400
3401 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3402 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3403 and R_PARISC_PCREL12F relocations.
3404
1e8fa21e
AM		 34052009-01-24 Alan Modra <amodra@bigpond.net.au>
3406
3407 PR 6022
3408 * elflink.c (find_version_for_sym): New function split out from,
3409 but without export_dynamic test, ..
3410 (_bfd_elf_link_assign_sym_version): ..here.
3411 (_bfd_elf_export_symbol): Use it.
3412
28caa186
AM		 34132009-01-23 Alan Modra <amodra@bigpond.net.au>
3414
3415 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3416 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3417 * elflink.c: ..here, somewhat modified.
3418 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3419 _bfd_elf_link_find_version_dependencies,
3420 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3421 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3422 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3423 declare..
3424 * elflink.c: ..and make static here.
3425 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3426 of output_bfd from struct elf_find_verdep_info.
3427 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3428 struct elf_info_failed.
3429 (bfd_elf_size_dynamic_sections): Adjust.
3430
be04437d
AM		 34312009-01-22 Alan Modra <amodra@bigpond.net.au>
3432
3433 PR 6832
3434 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3435 after comp_unit_find_line call.
3436
58f9615c
NC		 34372009-01-21 Nick Clifton <nickc@redhat.com>
3438
3439 PR 9769
3440 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3441 tm_gmtoff field in struct tm.
3442
fb266b8b
AM		 34432009-01-21 Alan Modra <amodra@bigpond.net.au>
3444
3445 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3446 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3447 sections in soft-icache lines unless non_ia_text. Don't add
3448 rodata if doing so would exceed line size.
3449
451ffe63
HPN		 34502009-01-19 Hans-Peter Nilsson <hp@axis.com>
3451
3452 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3453 types than bfd_link_hash_indirect, before early return, call
3454 _bfd_elf_link_hash_copy_indirect.
3455
5aa6ff7c
AS		 34562009-01-19 Andrew Stubbs <ams@codesourcery.com>
3457
3458 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3459 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3460 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3461 (elf_backend_obj_attrs_order): New define.
3462 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3463 (elfNN_bed): Add elf_backend_obj_attrs_order.
3464
3483fe2e
AS		 34652009-01-19 Andrew Stubbs <ams@codesourcery.com>
3466
3467 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3468 (obj_attr_size): Likewise.
3469 (write_obj_attribute): Likewise.
3470 (_bfd_elf_copy_obj_attributes): Likewise.
3471 (_bfd_elf_parse_attributes): Likewise.
3472 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3473 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3474 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3475 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3476 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3477 with macros.
3478
2d0bb761
AS		 34792009-01-19 Andrew Stubbs <ams@codesourcery.com>
3480
3481 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3482 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3483 (bfd_elf_add_obj_attr_string): Likewise.
3484 (bfd_elf_add_obj_attr_int_string): Likewise.
3485 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3486 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3487 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3488 Tag_nodefaults has no default value.
3489 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3490 comment to reflect the new state.
3491
a77e83b7
AM		 34922009-01-19 Alan Modra <amodra@bigpond.net.au>
3493
3494 PR 9695
3495 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3496 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3497 (adjust_z_magix): Delete dead code handling QMAGIC.
3498
f6d29e26
KT		 34992009-01-16 Kai Tietz <kai.tietz@onevision.com>
3500
3501 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3502 IMAGE_SCN_MEM_DISCARDABLE.
3503
29670fb9
AM		 35042009-01-16 Alan Modra <amodra@bigpond.net.au>
3505
3506 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3507 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3508 * configure.in (commonbfdlib): Delete.
3509 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3510 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3511 is available, not just for linux.
3512 * po/SRC-POTFILES.in: Regenerate.
3513 * Makefile.in: Regenerate.
3514 * configure: Regenerate.
3515
91e22acd
AS		 35162009-01-15 Andrew Stubbs <ams@codesourcery.com>
3517 Julian Brown <julian@codesourcery.com>
3518
3519 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3520 ARM attributes in ABI 2.07.
3521 * elf32-arm.c (get_secondary_compatible_arch): New function.
3522 (set_secondary_compatible_arch): New function.
3523 (tag_cpu_arch_combine): New function.
3524 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3525 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3526 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3527 make it fit with order_01243.
3528 Add support for Tag_also_compatible_with,
3529 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3530 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3531 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3532 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3533 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3534 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3535 Rework the way unknown attributes are handled.
3536 Defer errors until all attributes have been processed.
3537
7b86a9fa
AS		 35382009-01-15 Andrew Stubbs <ams@codesourcery.com>
3539
3540 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3541 bfd_elf_add_obj_attr_int_string.
3542 Read Tag_compatibility from its new location in the attribute array,
3543 rather than the attribute list.
3544 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3545 bfd_elf_add_obj_attr_int_string.
3546 (_bfd_elf_parse_attributes): Likewise.
3547 (_bfd_elf_merge_object_attributes): There's now only one
3548 Tag_compatibility, and it's in the array, not the list.
3549 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3550 Tag_compatibility.
3551 (bfd_elf_add_obj_attr_compat): Rename to
3552 bfd_elf_add_obj_attr_int_string.
3553 (bfd_elf_add_proc_attr_compat): Rename to
3554 bfd_elf_add_proc_attr_int_string.
3555 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3556 Tag_compatibility.
3557
01e1a5bc
NC		 35582009-01-15 Douglas B Rupp <rupp@gnat.com>
3559
3560 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3561 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3562 (vmsutil.lo): Add dependency rule.
3563 * Makefile.in: Regenerate.
3564 * config.bfd (ia64*-*-*vms*): Add case.
3565 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3566 * configure: Regenerate.
3567 * vmsutil.c: New file.
3568 * vmsutil.h: New file.
3569 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3570 attr to bfd_vma.
3571 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3572 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3573 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3574 elfNN_vms_object_p): New functions
3575 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3576
a33dafc3
L		 35772009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3578
3579 PR ld/9727
3580 * elflink.c (elf_gc_sweep): Exclude the group section if the
3581 first member of the section group is excluded.
3582
13c0e967
AM		 35832009-01-14 Alan Modra <amodra@bigpond.net.au>
3584
3585 PR 9735
3586 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3587 saved filename, use bfd_alloc rather than bfd_malloc for it.
3588
460e679b
AM		 35892009-01-13 Alan Modra <amodra@bigpond.net.au>
3590
3591 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3592
25076afa
AM		 35932009-01-13 Alan Modra <amodra@bigpond.net.au>
3594
3595 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3596
37107878
AM		 35972009-01-12 Alan Modra <amodra@bigpond.net.au>
3598
3599 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3600
cd4a7468
AM		 36012009-01-12 Alan Modra <amodra@bigpond.net.au>
3602
3603 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3604 num_lines_log2.
3605 (struct got_entry): Add br_addr.
3606 (struct call_info): Add priority.
3607 (struct function_info): Add lr_store and sp_adjust.
3608 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3609 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3610 area as an overlay, and check that no other overlays exist. Look up
3611 icache overlay manager entry sym.
3612 (BRA_STUBS, BRA, BRASL): Define.
3613 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3614 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3615 in branch insn.
3616 (count_stub, build_stub): Support soft-icache.
3617 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3618 (spu_elf_size_stubs): Size soft-icache stubs.
3619 (overlay_index): New function.
3620 (spu_elf_build_stubs): Make static. Support soft-icache.
3621 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3622 (find_function_stack_adjust): Save lr store and stack adjust insn
3623 offsets.
3624 (maybe_insert_function): Adjust find_function_stack_adjust call.
3625 (mark_functions_via_relocs): Retrieve priority.
3626 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3627 (sort_calls): Sort by priority first.
3628 (mark_overlay_section): Ignore .ovl.init.
3629 (sum_stack): Only print when stack_analysis.
3630 (print_one_overlay_section): New function, extracted from..
3631 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3632 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3633 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3634 analysis. Call spu_elf_build_stubs.
3635 (spu_elf_relocate_section): For soft-icache encode overlay index
3636 into addresses.
3637 (spu_elf_output_symbol_hook): Support soft-icache.
3638 (spu_elf_modify_program_headers: Likewise.
37107878 3639
cd4a7468
AM		 3640 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3641 num_regions to num_lines. Add line_size and max_branch.
3642 (enum _ovly_flavour): Add ovly_soft_icache.
3643 (spu_elf_build_stubs): Delete.
3644
80c29487
JK		 36452009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3646
3647 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3648 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3649
1bc86aea
HPN		 36502009-01-07 Hans-Peter Nilsson <hp@axis.com>
3651
3652 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3653 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3654 the program, the known offset starts at the negative size of the
3655 TLS section.
3656 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3657 Similar.
3658
3baa454d 36592009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 3660
3baa454d 3661 * config.bfd: Add lm32-*-rtems*.
75606e85 3662
9dbe8890
L		 36632009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3664
3665 * coff-ppc.c: Add 2009 to Copyright.
3666 * elf32-cris.c: Likewise.
3667 * elflink.c: Likewise.
3668
0bdf8d40
HPN		 36692009-01-03 Hans-Peter Nilsson <hp@axis.com>
3670
3671 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3672 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3673
54ac0771
L		 36742009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3675
3676 PR ld/9679
3677 * elflink.c (elf_merge_st_other): New.
3678 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3679 hide them if needed.
3680 (elf_link_add_object_symbols): Updated.
3681
d8880531
L		 36822009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3683
3684 PR ld/9676
3685 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3686 ref_dynamic and dynamic_def fields when setting def_regular
3687 to 1.
3688
b70b5c14
NC		 36892009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3690
3691 PR 9682
3692 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3693 literal.
3694
d8880531 3695For older changes see ChangeLog-2008
56882138
AM		 3696\f
3697Local Variables:
3698mode: change-log
3699left-margin: 8
3700fill-column: 74
3701version-control: never
3702End:
GDB Binutils - Deliverables
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