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* elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
25f23106
AM		 12009-07-30 Alan Modra <amodra@bigpond.net.au>
2
3 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
4 used by indirect function support. Count dynamic relocs for
5 ifunc syms.
6 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
7 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
8 in iplt and their relocs in reliplt. Don't make ifunc syms
9 dynamic. Allocate got entry relocs for non-dynamic ifunc in
10 reliplt. Handle other dynamic relocs for ifunc.
11 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
12 ifunc in reliplt, likewise relocs for got against local ifunc.
13 Typo fix on reliplt size adjust.
14 (ppc_elf_relocate_section): Don't use plt scheme of allocating
15 relocs 1-1 with entries for iplt, instead just add using
16 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
17 Error on invalid ifunc dyn relocs.
18 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
19 in iplt/reliplt.
20 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
21 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
22 (ppc64_elf_reloc_type_lookup): Handle new relocs.
23 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
24 (allocate_dynrelocs): As for elf32-ppc.c above.
25 (ppc64_elf_size_dynamic_sections): Likewise.
26 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
27 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
28 (ppc_size_one_stub): Similarly.
29 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
30 relocs too.
31 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
32
80f540b7
HPN		 332009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
34
35 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
36 change. Add note to head comment.
37
4ad4f3cb
JB		 382009-07-28 Jan Beulich <jbeulich@novell.com>
39
40 * archive.c (get_extended_arelt_filename): Remove redundant
41 range check on index.
42
d8d2f433
DK		 432009-07-27 Doug Kwan <dougkwan@google.com>
44
45 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
46
9e675548
L		 472009-07-27 H.J. Lu <hongjiu.lu@intel.com>
48
49 * archures.c bfd_*_arch): Sorted.
50 (bfd_archures_list): Likewise.
51
86514226
SR		 522009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
53
9e675548 54 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 55 to R_cr16_NUM32 relocation.
56
305f7588
MS		 572009-07-26 Michael Eager <eager@eagercon.com>
58
59 * archures.c: Add bfd_mach_ppc_405
60 * bfd-in2.h: Same.
61
b1995b01
L		 622009-07-25 H.J. Lu <hongjiu.lu@intel.com>
63
64 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
65 * cpu-l1om.c (bfd_l1om_arch): Likewise.
66
8a9036a4
L		 672009-07-25 H.J. Lu <hongjiu.lu@intel.com>
68
69 * archures.c (bfd_architecture): Add bfd_arch_l1om.
70 (bfd_l1om_arch): New.
71 (bfd_archures_list): Add &bfd_l1om_arch.
72 * bfd-in2.h: Regenerated.
73
74 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
75 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
76 if bfd_elf64_x86_64_freebsd_vec is supported.
77 (targ_selvecs): Likewise.
78
79 * configure.in: Support bfd_elf64_l1om_vec and
80 bfd_elf64_l1om_freebsd_vec.
81 * configure: Regenerated.
82
83 * cpu-l1om.c: New.
84
85 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
86 (bfd_elf64_l1om_vec): Likewise.
87 (bfd_elf64_l1om_freebsd_vec): Likewise.
88
89 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
90 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
91 * Makefile.in: Regenerated.
92
93 * targets.c (bfd_elf64_l1om_vec): New.
94 (bfd_elf64_l1om_freebsd_vec): Likewise.
95 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
96 bfd_elf64_l1om_freebsd_vec.
97
8fdcc58d
TS		 982009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
99 Alan Modra <amodra@bigpond.net.au>
100
101 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
102 * bfd-in2.h: Regenerate.
103 * libbfd.h: Regenerate.
104 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
105 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
106 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
107
9b769489
L		 1082009-07-23 H.J. Lu <hongjiu.lu@intel.com>
109
110 PR ld/10434
111 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
112 instead of shared for R_X86_64_TPOFF32.
113 (elf64_x86_64_relocate_section): Likewise.
114
3e7a7d11
NC		 1152009-07-23 Ulrich Drepper <drepper@redhat.com>
116
117 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
118 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
119 with the BSF_GNU_UNIQUE flag bit set.
120 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
121 for symbols with STB_GNU_UNIQUE binding.
122 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
123 with the STB_GNU_UNIQUE binding.
124 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
125 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
126 symbols with the unique_global field set.
127 (elf_link_output_extsym): Set unique_global field for symbols with
128 the STB_GNU_UNIQUE binding.
129 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
130 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
131 symbols.
132 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
133 symbols.
134 * bfd-in2.h: Regenerate.
135
5f35ea9c
L		 1362009-07-22 H.J. Lu <hongjiu.lu@intel.com>
137
138 * elflink.c (elf_link_output_extsym): Revert the last change.
139
b63cc625
L		 1402009-07-22 H.J. Lu <hongjiu.lu@intel.com>
141
142 PR ld/10433
143 * elflink.c (elf_link_output_extsym): Special case ifunc syms
144 when ref_regular, not def_regular.
145
2955ec4c
L		 1462009-07-21 H.J. Lu <hongjiu.lu@intel.com>
147
148 PR ld/10426
149 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
150 from a DSO into a normal FUNC symbol.
151 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
152 a normal FUNC symbol.
153
6d30f5b2
NC		 1542009-07-17 Chao-ying Fu <fu@mips.com>
155
156 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
157 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
158 interlocking, the last PLT entry needs a nop in the branch delay slot.
159 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
160 output the last two PLT entries in reverse order.
161
1f85278f
L		 1622009-07-16 H.J. Lu <hongjiu.lu@intel.com>
163
164 * elf32-i386.c (elf_i386_relocate_section): Don't get local
165 STT_GNU_IFUNC symbol for relocatable link.
166 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
167
f07749bb
L		 1682009-07-10 H.J. Lu <hongjiu.lu@intel.com>
169
170 * bfdio.c (bfd_iovec): Add comments for bmmap.
171 * bfd-in2.h: Regenerated.
172
8455dd2c
L		 1732009-07-10 H.J. Lu <hongjiu.lu@intel.com>
174
175 * Makefile.am: Run "make dep-am".
176 * Makefile.in: Regenerated.
177
cedfb179
DK		 1782009-07-10 Doug Kwan <dougkwan@google.com>
179
180 * elf32-arm.c (stub_hash_newfunc): Initialize fields
181 target_addend and orig_insn.
182
fa8f86ff
TT		 1832009-07-10 Tom Tromey <tromey@redhat.com>
184
185 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
186 (elf-eh-frame.lo): Likewise.
187 (elf32-bfin.lo): Likewise.
188 (elf32-frv.lo): Likewise.
189 (elf32-xc16x.lo): Likewise.
190 * Makefile.in: Rebuild.
191 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
192 * elf-eh-frame.c: Likewise.
193 * elf32-bfin.c: Likewise.
194 * elf32-frv.c: Likewise.
195 * elf32-xc16x.c: Likewise.
196
33c6a8fc
JB		 1972009-07-10 Julian Brown <julian@codesourcery.com>
198
199 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
200 symbol a stub entry is derived from, not the entry for the stub
201 itself, in call to elf32_arm_final_link_relocate.
202
1d770845
L		 2032009-07-10 H.J. Lu <hongjiu.lu@intel.com>
204
205 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
206 when reporting addends.
207
52cfded7
AM		 2082009-07-10 Alan Modra <amodra@bigpond.net.au>
209
210 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
211 data even when no stubs.
212 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
213
e054468f
AM		 2142009-07-10 Alan Modra <amodra@bigpond.net.au>
215
216 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
217 (ppc_elf_get_synthetic_symtab): Report addend.
218 (PLT_IFUNC): Define.
219 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
220 (ppc_elf_create_glink): New function.
221 (ppc_elf_create_dynamic_sections): Use it.
222 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
223 (update_local_sym_info): Allocate space for local_plt array.
224 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
225 entry pointer.
226 (is_branch_reloc): New function.
227 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
228 (ppc_elf_gc_sweep_hook): Likewise.
229 (ppc_elf_adjust_dynamic_symbol): Likewise.
230 (allocate_dynrelocs): Likewise.
231 (ppc_elf_size_dynamic_sections): Likewise.
232 (ppc_elf_relocate_section): Likewise.
233 (branch_reloc_hash_match): Use is_branch_reloc.
234 (ppc_elf_tls_optimize): Adjust for local_plt.
235 (write_glink_stub): New function, extracted from..
236 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
237 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
238 branch table when dynamic.
239 (elf_backend_post_process_headers): Define.
240 * elf64-ppc.c (elf_backend_post_process_headers): Define.
241 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
242 (ppc64_elf_get_synthetic_symtab): Report addend.
243 (struct ppc_stub_hash_entry): Add plt_ent.
244 (PLT_IFUNC): Define.
245 (struct ppc_link_hash_table): Add iplt and reliplt.
246 (create_linkage_sections): Make .iplt and .rela.iplt sections.
247 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
248 (update_local_sym_info): Allocate space for local_plt array.
249 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
250 entry pointer.
251 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
252 and don't change hash flags here.
253 (is_branch_reloc): New function.
254 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
255 (ppc64_elf_gc_sweep_hook): Likewise.
256 (ppc64_elf_adjust_dynamic_symbol): Likewise.
257 (allocate_dynrelocs): Likewise.
258 (ppc64_elf_size_dynamic_sections): Likewise.
259 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
260 (ppc64_elf_size_stubs): Likewise.
261 (ppc64_elf_relocate_section): Likewise.
262 (get_sym_h): Adjust for local_plt.
263 (branch_reloc_hash_match): Use is_branch_reloc.
264 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
265 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
266
041de40d
AM		 2672009-07-10 Alan Modra <amodra@bigpond.net.au>
268
269 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
270
7ae26bc1
AM		 2712009-07-10 Alan Modra <amodra@bigpond.net.au>
272
273 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
274 and ref_regular_nonweak comment.
275 * elflink.c (elf_link_output_extsym): Special case ifunc syms
276 when def_regular, not ref_regular.
277 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
278 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
279 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
280
9c4d0c1f
AM		 2812009-07-09 Alan Modra <amodra@bigpond.net.au>
282
283 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
284 of malloc'd struct call_info.
285 (pasted_function): Likewise, priority too.
286
2fc6d3b0
AM		 2872009-07-07 Alan Modra <amodra@bigpond.net.au>
288
289 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
290 alignment when packing sections into overlays.
291
9e1f7c0e
DK		 2922009-07-03 Cary Coutant <ccoutant@google.com>
293
294 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
295
4a768870
DK		 2962009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
297
298 * coffcode.h (sec_to_styp_flags): Partially revert (functional
299 changes only) earlier patch:-
300
301 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
302
303 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
304 give .debug and .reloc data characteristics.
305 (DOT_RELOC): New define for .reloc section string.
306 (coff_write_object_contents): Use DOT_RELOC instead of string.
307
848f5748
TT		 3082009-07-02 Tom Tromey <tromey@redhat.com>
309
310 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
311 * bfdwin.c (bfd_free_window): Cast to unsigned long.
312
dda46a27
L		 3132009-07-01 Nick Clifton <nickc@redhat.com>
314
315 * elf-m10300.c: Remove trailing white space.
316 * reloc.c: Likewise.
317
efde2f2c
NC		 3182009-07-01 Douglas B Rupp <rupp@gnat.com>
319
dda46a27 320 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 321 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 322 * configure.in: Use them.
323 * configure: Regenerate.
324 * config.in: Regnerate.
325 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 326 #define _BSD_SOURCE. Add comments.
327 (vms_file_stats_name): Calculate creation date based on available
328 runtime data. Return 1 for version instead of 0.
329
e1ec24c6
NC		 3302009-07-01 Nick Clifton <nickc@redhat.com>
331
332 PR 10072
333 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
334 to R_ARM_THM_PC8 relocation.
335
2709f570
NC		 3362009-06-29 Nick Clifton <nickc@redhat.com>
337
338 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
339 different uses of the relocations addend when a symbol is in a
340 merged section.
341
83b89087
L		 3422009-06-27 H.J. Lu <hongjiu.lu@intel.com>
343
344 PR ld/10337
345 * elf.c (bfd_section_from_shdr): Don't change sh_link for
346 SHT_REL/SHT_RELA sections on executable nor shared library.
347 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
348 as a normal section.
349
be7035c6
NC		 3502009-06-25 Nick Clifton <nickc@redhat.com>
351
352 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
353 symbols with SEC_MERGE flag.
354
bdeb4032
KT		 3552009-06-25 Kai Tietz <kai.tietz@onevision.com>
356
357 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
358 give .debug and .reloc data characteristics.
359 (DOT_RELOC): New define for .reloc section string.
360 (coff_write_object_contents): Use DOT_RELOC instead of string.
361
b32e07d7
TG		 3622009-06-25 Tristan Gingold <gingold@adacore.com>
363
364 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
365 (bfd_mach_o_canonicalize_dynamic_symtab)
366 (bfd_mach_o_get_synthetic_symtab): Defines.
367 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
368 (TARGET_NAME): Use Mach-O specific functions for dynamic.
369
370 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
371 for scattered relocations.
372 (bfd_mach_o_i386_print_thread): New function.
373 (bfd_mach_o_print_thread): Define.
374
375 * mach-o.c (text_section_names_xlat): Add an entry for __const.
376 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
377 New functions extracted from ...
378 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
379 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
380 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
381 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
382 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
383 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
384 Set name_str field.
385 (bfd_mach_o_scan_read_dylib): Ditto.
386 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
387 reindent.
388 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
389 decode isym and flags on little endian targets. Set dysymtab field.
390 (bfd_mach_o_scan_start_address): Adjust for enum names.
391 (bfd_mach_o_lookup_section): Do not look for segments anymore.
392 (bfd_mach_o_print_section): Display bfd section name.
393 (bfd_mach_o_print_segment): Display none if no name.
394 (bfd_mach_o_print_dysymtab): Display next index for local, external
395 and undefined symbols.
396 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
397 Display dylinker name. Display thread and unixthread commands content.
398 (bfd_mach_o_print_thread): New macro.
399
400 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
401 (bfd_mach_o_ppc_thread_flavour): Ditto.
402 (bfd_mach_o_i386_thread_flavour): Ditto.
403 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
404 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
405 BFD_MACH_O_THREAD_STATE_NONE.
406 (bfd_mach_o_segment_command): Remove segment field.
407 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
408 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
409 (bfd_mach_o_prebound_dylib_command): Ditto.
410 (bfd_mach_o_dylib_command): Ditto.
411 (bfd_mach_o_prebound_dylib_command): Remove section field.
412 (mach_o_data_struct): Add dysymtab field.
413 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
414 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
415 (bfd_mach_o_build_commands): Remove parameter names and attributes.
416 (bfd_mach_o_get_dynamic_reloc_upper_bound)
417 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
418
c41ba836
DK		 4192009-06-25 Rafael Avila de Espindola <espindola@google.com>
420
421 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
422 field of struct dirent.
423
3188b070
TG		 4242009-06-23 Tristan Gingold <gingold@adacore.com>
425
426 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
427 of this macro. Fix indentation.
428
022f8312
CL		 4292009-06-22 Christophe Lyon <christophe.lyon@st.com>
430
431 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
432 destination for defined dynamic symbols when deciding whether to
433 insert a stub or not.
434 (allocate_dynrelocs): Make sure functions are not marked as Thumb
435 when actually accessed through a PLT, even when generating a
436 shared lib.
437
d297e807
TG		 4382009-06-22 Tristan Gingold <gingold@adacore.com>
439
440 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
441 the relocs array.
442
ceaf50a2
AM		 4432009-06-22 Alan Modra <amodra@bigpond.net.au>
444
445 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
446 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
447
983bddc8
AM		 4482009-06-22 Alan Modra <amodra@bigpond.net.au>
449
450 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
451
f8703194
L		 4522009-06-19 H.J. Lu <hongjiu.lu@intel.com>
453
454 * elflink.c (elf_link_add_object_symbols): Avoid warning
455 from -Wjump-misses-init in gcc 4.5.0.
456
09a24cbf
L		 4572009-06-19 H.J. Lu <hongjiu.lu@intel.com>
458
459 * elf32-i386.c (elf_i386_check_relocs): Properly check local
460 symbol on error.
461 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
462
4c544807
L		 4632009-06-19 H.J. Lu <hongjiu.lu@intel.com>
464
465 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
466 r_symndx. Report local symbol name on error.
467 (elf_i386_check_relocs): Updated. Report local symbol name on
468 error.
469 (elf_i386_gc_sweep_hook): Updated.
470 (elf_i386_relocate_section): Likewise.
471
472 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
473 r_symndx. Report local symbol name on error.
474 (elf64_x86_64_check_relocs): Updated. Report local symbol name
475 on error.
476 (elf64_x86_64_gc_sweep_hook): Updated.
477 (elf64_x86_64_relocate_section): Likewise.
478
b8674692
TG		 4792009-06-19 Tristan Gingold <gingold@adacore.com>
480
481 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
482
046b007d
TG		 4832009-06-19 Tristan Gingold <gingold@adacore.com>
484
485 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
486 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
487 (bfd_mach_o_valid): Ditto.
488 (bfd_mach_o_wide_p): Ditto.
489 (bfd_mach_o_canonicalize_reloc): Ditto.
490 (bfd_mach_o_build_commands): Ditto.
491 (bfd_mach_o_scan_read_thread): Ditto.
492 (bfd_mach_o_flatten_sections): Ditto.
493 (bfd_mach_o_scan_start_address): Ditto.
494 (bfd_mach_o_lookup_section): Ditto.
495 (bfd_mach_o_core_fetch_environment): Ditto.
496 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
497 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
498 (bfd_mach_o_scan_write_symtab): Ditto.
499 Use macros instead of hard-coded values.
500 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
501 Use bfd_mach_o_get_data instead of direct access. Use macros
502 instead of hard-coded values.
503 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
504 Remove sym argument and get section from mdata.
505 Move code into the else branch.
506 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
507 Remove sym argument and get section from mdata. Adjust code.
508 (bfd_mach_o_scan_read_dylib): Move assertion into the created
509 switch (which replaces consecutive if statements).
510 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
511 module table, table of content, indirect symbols and external
512 referenced symbols.
513 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
514 field.
515 (bfd_mach_o_scan_read_linkedit): New function.
516 (bfd_mach_o_scan_read_str): Ditto.
517 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
518 field of mdata.
519 (bfd_mach_o_get_symtab_upper_bound): Remove check as
520 bfd_mach_o_count_symbols never returns an error.
521 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
522 symtab field (there might be only one symtab).
523 (bfd_mach_o_scan_read_command): Handle reexported dylib.
524 Handle sub frameworks, sub umbrella, sub library and sub client.
525 Read code signature and segment split info commands.
526 (bfd_mach_o_scan): Reindent.
527 (bfd_mach_o_xlat_name): New type.
528 (bfd_mach_o_print_flags): New function.
529 (bfd_mach_o_get_name): Ditto.
530 (bfd_mach_o_cpu_name): New variable.
531 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
532 (bfd_mach_o_section_type_name)
533 (bfd_mach_o_section_attribute_name)
534 (bfd_mach_o_load_command_name): New variables.
535 (bfd_mach_o_print_private_header): New function.
536 (bfd_mach_o_print_section_map): New function extracted from
537 bfd_mach_o_print_private_bfd_data.
538 (bfd_mach_o_print_section): Ditto. Print more infos.
539 (bfd_mach_o_print_segment): Ditto.
540 (bfd_mach_o_print_dysymtab): Ditto.
541 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
542 load weak dylib, reexport dylib and id dylib.
543 Handle code signature and segment_split info.
544 Handle sub frameworks, sub umbrella, sub library and sub client.
545 (bfd_mach_o_section_get_nbr_indirect): New function.
546
547 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
548 (bfd_mach_o_header_flags): New enum to define header flags.
549 (bfd_mach_o_section_attribute): New enum to replace ...
550 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
551 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
552 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
553 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
554 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
555 these removed macros.
556 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
557 (bfd_mach_o_dylib_module): New type.
558 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
559 macros.
560 (bfd_mach_o_dylib_table_of_content): New type.
561 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
562 (bfd_mach_o_dylib_reference): New type.
563 (BFD_MACH_O_REFERENCE_SIZE): New macro.
564 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
565 modules, toc, references and indirect syms.
566 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
567 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
568 unused). Add comment.
569 (bfd_mach_o_dylib_command): Ditto.
570 (bfd_mach_o_prebound_dylib_command): Ditto.
571 (bfd_mach_o_linkedit_command): New type.
572 (bfd_mach_o_str_command): New type.
573 (bfd_mach_o_load_command): Add linkedit and str fields.
574 (mach_o_data_struct): Add symtab field.
575 (bfd_get_mach_o_data): Renamed to ...
576 (bfd_mach_o_get_data): ... this new macro.
577 (bfd_mach_o_scan_read_symtab_symbol,
578 bfd_mach_o_scan_read_symtab_strtab,
579 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
580
581 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
582 instead of direct access.
583
6d78d0b9
AM		 5842009-06-19 Alan Modra <amodra@bigpond.net.au>
585
586 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
587 R_PPC_PLTREL24 relocs.
588 (ppc_elf_relocate_section): Likewise.
589
3ec01793
AM		 5902009-06-19 Alan Modra <amodra@bigpond.net.au>
591
592 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
593 pointer to sym hash. Update all uses.
594 (update_plt_info): Likewise. Don't check addend here.
595
c2e61a4e
L		 5962009-06-18 H.J. Lu <hongjiu.lu@intel.com>
597
598 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
599 bfd_sym_from_r_symndx.
600 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
601
87d72d41
AM		 6022009-06-18 Alan Modra <amodra@bigpond.net.au>
603
604 * elf-bfd.h (struct sym_sec_cache): Delete.
605 (struct sym_cache): New.
606 (bfd_section_from_r_symndx): Delete prototype.
607 (bfd_sym_from_r_symndx): Define prototype.
608 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
609 (bfd_sym_from_r_symndx): ..new function.
610 * elf32-arm.c: Update all uses of struct sym_sec_cache and
611 bfd_section_from_r_symndx to new struct and function.
612 * elf32-bfin.c: Likewise.
613 * elf32-hppa.c: Likewise.
614 * elf32-i386.c: Likewise.
615 * elf32-m32r.c: Likewise.
616 * elf32-m68hc1x.c: Likewise.
617 * elf32-m68hc1x.h: Likewise.
618 * elf32-m68k.c: Likewise.
619 * elf32-ppc.c: Likewise.
620 * elf32-s390.c: Likewise.
621 * elf32-sh.c: Likewise.
622 * elf64-ppc.c: Likewise.
623 * elf64-s390.c: Likewise.
624 * elf64-x86-64.c: Likewise.
625 * elfxx-sparc.c: Likewise.
626 * elfxx-sparc.h: Likewise.
627
14aae723
L		 6282009-06-18 H.J. Lu <hongjiu.lu@intel.com>
629
630 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
631 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
632
5e486aa1
NC		 6332009-06-18 Nick Clifton <nickc@redhat.com>
634
635 * elflink.c (elf_link_sort_relocs): Return early if there are no
636 relocs to sort.
637
361dff73
DK		 6382009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
639
32425da9
NC		 640 Merge cegcc and mingw32ce target name changes from
641 CeGCC project:
361dff73 642
32425da9 643 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 644
645 * config.bfd: Add arm*-*-cegcc* target.
646
32425da9 647 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 648
649 * config.bfd: Add arm-*-mingw32ce* target.
650
e03a8ed8
L		 6512009-06-17 H.J. Lu <hongjiu.lu@intel.com>
652
653 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
654 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
655 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
656 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
657
6582009-06-17 H.J. Lu <hongjiu.lu@intel.com>
659
660 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
661 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
662 * elf32-i386.c (elf_i386_check_relocs): Use it.
663 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
664
6652009-06-17 H.J. Lu <hongjiu.lu@intel.com>
666
667 * elf-bfd.h (elf_dyn_relocs): New.
668
669 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
670 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
671 elf_dyn_relocs.
672 (elf_i386_copy_indirect_symbol): Likewise.
673 (elf_i386_check_relocs): Likewise.
674 (elf_i386_gc_sweep_hook): Likewise.
675 (elf_i386_allocate_dynrelocs): Likewise.
676 (elf_i386_readonly_dynrelocs): Likewise.
677 (elf_i386_size_dynamic_sections): Likewise.
678
679 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
680 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
681 with elf_dyn_relocs.
682 (elf64_x86_64_copy_indirect_symbol): Updated.
683 (elf64_x86_64_check_relocs): Likewise.
684 (elf64_x86_64_gc_sweep_hook): Likewise.
685 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
686 (elf64_x86_64_allocate_dynrelocs): Likewise.
687 (elf64_x86_64_readonly_dynrelocs): Likewise.
688 (elf64_x86_64_size_dynamic_sections): Likewise.
689
64e77c6d
L		 6902009-06-17 H.J. Lu <hongjiu.lu@intel.com>
691
692 * elf32-arm.c (create_got_section): Get existing .rela.got
693 section.
694 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
695 * elf32-lm32.c (create_got_section): Likewise.
696 * elf32-m32r.c (create_got_section): Likewise.
697 * elf32-ppc.c (ppc_elf_create_got): Likewise.
698 * elf32-s390.c (create_got_section): Likewise.
699 * elf32-sh.c (create_got_section): Likewise.
700 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
701 * elf64-s390.c (create_got_section): Likewise.
702 * elfxx-sparc.c (create_got_section): Likewise.
703
704 * elflink.c (_bfd_elf_create_got_section): Properly initialize
705 the GOT size.
706
d2149d72
L		 7072009-06-16 H.J. Lu <hongjiu.lu@intel.com>
708
709 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
710
711 * elf32-i386.c (elf_i386_local_hash): Removed.
712 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
713 (elf_i386_get_local_sym_hash): Likewise.
714
715 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
716 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
717 (elf64_x86_64_get_local_sym_hash): Likewise.
718 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
719 (get_local_sym_hash): Likewise.
720
cc3bd654
L		 7212009-06-16 H.J. Lu <hongjiu.lu@intel.com>
722
723 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
724 rel_got_sec and plt_sec.
725 (elfNN_ia64_relax_section): Updated.
726 (elfNN_ia64_create_dynamic_sections): Likewise.
727 (get_got): Likewise.
728 (allocate_dynrel_entries): Likewise.
729 (elfNN_ia64_size_dynamic_sections): Likewise.
730 (set_got_entry): Likewise.
731 (elfNN_ia64_choose_gp): Likewise.
732 (elfNN_ia64_relocate_section): Likewise.
733 (elfNN_ia64_finish_dynamic_symbol): Likewise.
734 (elfNN_ia64_finish_dynamic_sections): Likewise.
735
be3e406d
UW		 7362009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
737
738 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
739 also for calls.
740
6de2ae4a
L		 7412009-06-16 H.J. Lu <hongjiu.lu@intel.com>
742
743 * configure.in (elf): Add elf-ifunc.lo.
744
745 * configure: Regenerated.
746 * Makefile.in: Likewise.
747
748 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
749 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
750
751 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
752 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
753 irelifunc.
754 (elf_i386_link_hash_table_create): Likewise.
755 (elf_i386_create_dynamic_sections): Likewise.
756 (elf_i386_check_relocs): Likewise.
757 (elf_i386_allocate_dynrelocs): Likewise.
758 (elf_i386_size_dynamic_sections): Likewise.
759 (elf_i386_relocate_section): Likewise.
760 (elf_i386_finish_dynamic_symbol): Likewise.
761 (elf_i386_finish_dynamic_sections): Likewise.
762 (elf_i386_create_got_section): Removed.
763
764 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
765 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
766 irelifunc.
767 (elf64_x86_64_compute_jump_table_size): Updated.
768 (elf64_x86_64_link_hash_table_create): Likewise.
769 (elf64_x86_64_create_dynamic_sections): Likewise.
770 (elf64_x86_64_check_relocs): Likewise.
771 (elf64_x86_64_allocate_dynrelocs): Likewise.
772 (elf64_x86_64_size_dynamic_sections): Likewise.
773 (elf64_x86_64_relocate_section): Likewise.
774 (elf64_x86_64_finish_dynamic_symbol): Likewise.
775 (elf64_x86_64_finish_dynamic_sections): Likewise.
776 (elf64_x86_64_create_got_section): Removed.
777
778 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
779 for pointer alignment. Set up section pointers.
780 (_bfd_elf_create_dynamic_sections): Likewise.
781 (_bfd_elf_create_ifunc_sections): Moved to ...
782 * elf-ifunc.c: Here. New.
783
784 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
785 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
786 Run "make dep-am".
787
81694485
NC		 7882009-06-16 Doug Kwan <dougkwan@google.com>
789
6de2ae4a
L		 790 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
791 to bfd_signed_vma. Cast constant operands which are used in
792 offset related expressions to bfd_signed_vma type as appropriate.
81694485 793
6db7e006
MR		 7942009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
795
796 * elf32-vax.c (elf_vax_plt_sym_val): New function.
797 (elf_backend_plt_sym_val): Define.
798
9b90d8fd
MR		 7992009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
800
801 * elf32-vax.c (elf_vax_reloc_type_class): New function.
802 (elf_backend_reloc_type_class): Define.
803
04981bc1
MR		 8042009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
805
806 * elf32-vax.c (elf_vax_relocate_section): For symbol references
807 from an executable to a shared library treat R_VAX_PC32
808 relocations as R_VAX_PLT32 ones.
809
886815b2
MR		 8102009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
811
812 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
813 symbols in GOT space calculation.
814 (elf_vax_relocate_section): Adjust accordingly.
815
6c4fb25a
MR		 8162009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
817
818 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
819 include <R11:R2>.
820
7b6021f1
MR		 8212009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
822
823 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
824 attribute.
825 (elf_vax_relocate_section): Likewise.
826
188dbb07
L		 8272009-06-15 H.J. Lu <hongjiu.lu@intel.com>
828
829 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
830 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
831
048cbda4
L		 8322009-06-15 H.J. Lu <hongjiu.lu@intel.com>
833
834 * elf32-i386.c (elf_i386_check_relocs): Reformat.
835 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
836
482c6ce9
L		 8372009-06-15 H.J. Lu <hongjiu.lu@intel.com>
838
839 * Makefile.am: Run "make dep-am".
840 * Makefile.in: Regenerated.
841
eba077f2
L		 8422009-06-15 H.J. Lu <hongjiu.lu@intel.com>
843
844 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
845 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
846
ec68b083
NC		 8472009-06-15 Nick Clifton <nickc@redhat.com>
848
849 * po/ru.po: New Russian translation.
850 * configure.in (ALL_LINGUAS): Add ru.
851 * configure: Regenerate.
852
b80ee1aa
L		 8532009-06-14 H.J. Lu <hongjiu.lu@intel.com>
854
855 * elf32-i386.c: Remove duplicated comments.
856
44c4ea11
L		 8572009-06-14 H.J. Lu <hongjiu.lu@intel.com>
858
859 PR ld/10270
860 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
861 dynamic IFUNC pointer in non-shared object. Use .got.plt
862 for IFUNC definition in PIE.
863 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
864 PIE locally.
865
866 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
867 dynamic IFUNC pointer in non-shared object. Use .got.plt
868 for IFUNC definition in PIE.
869 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
870 PIE locally.
871
8b7e2992
L		 8722009-06-13 H.J. Lu <hongjiu.lu@intel.com>
873
874 * elf32-i386.c (elf_i386_check_relocs): Properly report
875 local symbol for unhandled relocation against STT_GNU_IFUNC
876 symbol.
637fa7af 877 (elf_i386_relocate_section): Likewise.
8b7e2992 878 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 879 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 880
c25bc9fc
L		 8812009-06-13 H.J. Lu <hongjiu.lu@intel.com>
882
883 PR ld/10269
884 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
885 (elf_i386_link_hash_table): Add loc_hash_table and
886 loc_hash_memory.
887 (elf_i386_local_hash): New.
888 (elf_i386_local_htab_hash): Likewise.
889 (elf_i386_local_htab_eq): Likewise.
890 (elf_i386_get_local_sym_hash): Likewise.
891 (elf_i386_link_hash_table_free): Likewise.
892 (elf_i386_allocate_local_dynrelocs): Likewise.
893 (elf_i386_finish_local_dynamic_symbol): Likewise.
894 (bfd_elf64_bfd_link_hash_table_free): Likewise.
895 (elf_i386_link_hash_table_create): Create loc_hash_table and
896 loc_hash_memory.
897 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
898 (elf_i386_size_dynamic_sections): Likewise.
899 (elf_i386_relocate_section): Likewise.
900 (elf_i386_finish_dynamic_sections): Likewise.
901 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
902 isn't NULL.
903
904 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
905 (elf64_x86_64_link_hash_table): Add loc_hash_table and
906 loc_hash_memory.
907 (elf64_x86_64_local_hash): New.
908 (elf64_x86_64_local_htab_hash): Likewise.
909 (elf64_x86_64_local_htab_eq): Likewise.
910 (elf64_x86_64_get_local_sym_hash): Likewise.
911 (elf64_x86_64_link_hash_table_free): Likewise.
912 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
913 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
914 (bfd_elf64_bfd_link_hash_table_free): Likewise.
915 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
916 and loc_hash_memory.
917 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
918 symbols.
919 (elf64_x86_64_size_dynamic_sections): Likewise.
920 (elf64_x86_64_relocate_section): Likewise.
921 (elf64_x86_64_finish_dynamic_sections): Likewise.
922 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
923 sym isn't NULL.
924
dec9d5df
PB		 9252009-06-10 Philip Blundell <philb@gnu.org>
926
927 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
928 elf_sec->this_hdr == NULL.
929
92bc0e80
TG		 9302009-06-12 Tristan Gingold <gingold@adacore.com>
931
932 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
933 * bfd-in2.h: Regenerated.
934 * libbfd.h: Regenerated.
935
936 * mach-o.c (FILE_ALIGN): New macro.
937 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
938 (bfd_mach_o_print_symbol): Ditto.
939 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
940 (bfd_mach_o_get_reloc_upper_bound): New function.
941 (bfd_mach_o_canonicalize_reloc): Ditto.
942 (bfd_mach_o_scan_write_relocs): Ditto.
943 (bfd_mach_o_scan_write_section_32): Remove offset argument.
944 (bfd_mach_o_scan_write_section_64): Ditto.
945 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
946 written for load command. Do not compute section file offset.
947 (bfd_mach_o_scan_write_segment_64): Ditto.
948 (bfd_mach_o_scan_write_symtab): Compute file offset first.
949 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
950 Mach-O to ...
951 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 952 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 953 Call bfd_mach_o_mangle_symbols.
954 (bfd_mach_o_build_commands): Adjust for filelen field.
955 Use FILE_ALIGN macro. Clear section file offset if section is empty.
956 Do not set symtab file offset anymore here.
957 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
958 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
959 Set reloc_count and rel_filepos section fields.
960 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
961 unsigned int.
962 (bfd_mach_o_scan_read_section_64): Ditto.
963 (bfd_mach_o_scan_read_section): Ditto.
964 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
965 bfd_mach_o_asymbol. Use unsigned int for file offset type.
966 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
967 Handle weak-ref symbols.
968 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
969 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
970 (bfd_mach_o_scan): Remove assignment to removed field.
971 (bfd_mach_o_mkobject_init): Ditto.
972 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
973 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
974 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
975 (bfd_mach_o_swap_reloc_in): Ditto.
976 (bfd_mach_o_swap_reloc_out): Ditto.
977
978 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
979 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
980 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
981 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
982 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
983 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
984 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
985 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
986 (BFD_MACH_O_N_WEAK_DEF): New macros.
987 Add comments.
988 (bfd_mach_o_section_type): Add new enumeration values.
989 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
990 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
991 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
992 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
993 macros.
994 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
995 (BFD_MACH_O_GENERIC_RELOC_PAIR)
996 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
997 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
998 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
999 (BFD_MACH_O_RELENT_SIZE): Ditto.
1000 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1001 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1002 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1003 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1004 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1005 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1006 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1007 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1008 (bfd_mach_o_reloc_info): New struct.
1009 (bfd_mach_o_asymbol): New struct.
1010 (bfd_mach_o_symtab_command): The symbols field is now of type
1011 bfd_mach_o_asymbol.
1012 (bfd_mach_o_load_command): The offset and len fields are now of type
1013 unsigned int.
1014 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1015 Add a filelen field. Add comments.
1016 (bfd_mach_o_backend_data): New struct.
1017 (bfd_mach_o_get_backend_data): New macro.
1018 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1019 bfd_mach_o_asymbol.
1020 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1021 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1022 (bfd_mach_o_canonicalize_reloc): Ditto.
1023
1024 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1025 duplicated macro. Now defined to _bfd_generic_is_local_label.
1026 (TARGET_NAME_BACKEND): New macro...
1027 (TARGET_NAME_BACKEND): ... used to name a new variable.
1028 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1029 Mach-O backend data.
1030
1031 * mach-o-i386.c (i386_howto_table): New variable.
1032 (bfd_mach_o_i386_swap_reloc_in): New function.
1033 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1034 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1035 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1036 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1037 (bfd_mach_o_bfd_reloc_type_lookup)
1038 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1039
8c7d38e8
NC		 10402009-06-11 Eric Paris <eparis@redhat.com>
1041 Nick Clifton <nickc@redhat.com>
1042
1043 * opncls.c (_maybe_make_executable): New function. Gives execute
1044 permission to an executable bfd that was opened for writing
1045 provided that it is a regular file. Replaces common code found in...
1046 (bfd_close): here and ...
1047 (bfd_close_all_done): here.
1048
f865a31d
AG		 10492009-06-11 Anthony Green <green@moxielogic.com>
1050
1051 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1052 * bfd-in2.h: Rebuilt.
1053 * libbfd.h: Rebuilt.
1054 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1055 relocation support.
1056 (moxie_reloc_map): Ditto.
1057 Clean up copyright notice.
1058
25b88f33
PP		 10592009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1060
1372b818 1061 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1062 * bfdio.c (bfd_mmap): New function.
1063 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1064 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1065 (cache_iovec): Initialize bmmap member.
1066 * opencls.c (opncls_bmmap): New function.
1067 (opncls_iovec): Initialize bmmap member.
1068
c2f09c75
TG		 10692009-06-09 Tristan Gingold <gingold@adacore.com>
1070
1071 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1072 and stabstr_segment fields.
1073 (mach_o_be_vec, mach_o_le_vec): Removed
1074 (bfd_mach_o_version): New prototype.
1075
1076 * mach-o.c (bfd_mach_o_version): Make this function public.
1077 (mach_o_wide_p): New function.
1078 (bfd_mach_o_wide_p): Ditto.
1079 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1080 weird names.
1081 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1082 Search in the list only if the name starts with a dot.
1083 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1084 test. Check bfd_seek status.
1085 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1086 (bfd_mach_o_scan_write_section_32): Ditto.
1087 (bfd_mach_o_scan_write_section_64): Ditto.
1088 (bfd_mach_o_scan_write_section): Removed.
1089 (bfd_mach_o_scan_write_segment): Split into ...
1090 (bfd_mach_o_scan_write_segment_32): ... this and ...
1091 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1092 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1093 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1094 symbol table. Now returns a boolean.
1095 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1096 Adjust for status type.
1097 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1098 test. Write symbol table. Numbers the sections.
1099 (bfd_mach_o_read_header): Check bfd_seek status.
1100 Use mach_o_wide_p instead of hard-coded test.
1101 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1102 (bfd_mach_o_scan_read_section_64): Ditto.
1103 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1104 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1105 handled common symbols.
1106 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1107 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1108 (bfd_mach_o_scan_read_dylinker): Ditto.
1109 (bfd_mach_o_scan_read_dylib): Ditto.
1110 (bfd_mach_o_scan_read_thread): Ditto.
1111 (bfd_mach_o_scan_read_symtab): Ditto.
1112 Do not create a section for the stabs.
1113 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1114 (bfd_mach_o_scan_read_segment): Ditto.
1115 (bfd_mach_o_scan_read_command): Ditto.
1116 (bfd_mach_o_scan_start_address): Ditto.
1117 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1118 (bfd_mach_o_archive_p): Check bfd_seek status.
1119 (bfd_mach_o_core_fetch_environment): Ditto.
1120
1121 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1122
2a81c24a
L		 11232009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1124
1125 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1126 (elf_i386_link_hash_table_create): Initialize irelifunc.
1127 (elf_i386_check_relocs): Updated. Set up irelifunc for
1128 shared objects.
1129 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1130 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1131 shared objects.
1132 (elf_i386_relocate_section): Likewise.
1133
1134 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1135 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1136 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1137 shared objects.
1138 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1139 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1140 shared objects.
1141 (elf64_x86_64_relocate_section): Likewise.
1142
1143 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1144 ...
1145 (_bfd_elf_create_ifunc_sections): This.
1146
c2f09c75 1147 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1148 ...
1149 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1150 for shared objects.
1151
710ab287
L		 11522009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1153
1154 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1155 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1156 building shared object. Check info->executable instead of
1157 !info->shared when setting non_got_ref.
1158 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1159 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1160 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1161 symbol if needed.
1162 (elf_i386_relocate_section): Output dynamic relocation for
1163 R_386_32 against STT_GNU_IFUNC symbol to get the real
1164 function address when building shared object.
1165 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1166 relocation for STT_GNU_IFUNC symbol in shared object.
1167
1168 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1169 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1170 symbol when building shared object. Check info->executable
1171 instead of !info->shared when setting non_got_ref.
1172 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1173 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1174 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1175 if needed.
1176 (elf64_x86_64_relocate_section): Output dynamic relocation
1177 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1178 function address when building shared object.
1179 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1180 relocation for STT_GNU_IFUNC symbol in shared object.
1181
9e93c730
JK		 11822009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1183
1184 * Makefile.am: Run "make dep-am".
1185 (BFD32_BACKENDS): Add mach-o-i386.lo.
1186 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1187 * Makefile.in: Regenerate.
1188
74681fc4
AM		 11892009-06-06 Alan Modra <amodra@bigpond.net.au>
1190
1191 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1192 when looking for soft-icache stubs.
1193
154a1ee5
TG		 11942009-06-05 Tristan Gingold <gingold@adacore.com>
1195
1196 * mach-o.h: Update copyright year.
1197 (bfd_mach_o_mach_header_magic): New enum.
1198 (bfd_mach_o_cpu_subtype): Now an enum.
1199 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1200 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1201 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1202 (bfd_mach_o_load_command): Field type_required is now a boolean.
1203 Reindent prototypes.
1204 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1205 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1206 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1207 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1208 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1209 (bfd_mach_o_canonicalize_symtab): Ditto.
1210 (bfd_mach_o_get_symbol_info): Ditto.
1211 (bfd_mach_o_print_symbol): Ditto.
1212 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1213 (bfd_mach_o_make_empty_symbol): Ditto.
1214 (bfd_mach_o_write_contents): Ditto.
1215
1216 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1217 bfd_mach_o_mkobject): Defines.
1218 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1219 Do not check with target vector but with flavour.
1220 (struct mach_o_section_name_xlat): New declaration.
1221 (dwarf_section_names_xlat): Ditto.
1222 (text_section_names_xlat): Ditto.
1223 (data_section_names_xlat): Ditto.
1224 (struct mach_o_segment_name_xlat): Ditto.
1225 (segsec_names_xlat): Ditto.
1226 (bfd_mach_o_convert_section_name_to_bfd): New function.
1227 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1228 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1229 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1230 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1231 Accept any input and output flavour. Do not share private data
1232 anymore.
1233 (bfd_mach_o_count_symbols): Add a comment.
1234 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1235 (bfd_mach_o_canonicalize_symtab): Ditto.
1236 (bfd_mach_o_get_symbol_info): Ditto.
1237 (bfd_mach_o_print_symbol): Ditto.
1238 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1239 Use constants instead of hard-coded values.
1240 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1241 values.
1242 (bfd_mach_o_scan_write_section_64): Ditto.
1243 (bfd_mach_o_scan_write_segment): Ditto.
1244 Do not copy sections anymore.
1245 (bfd_mach_o_write_contents): Make it public.
1246 Remove dead code. Rewrite typeflag assignment.
1247 (bfd_mach_o_build_commands): New function.
1248 (bfd_mach_o_set_section_contents): Ditto.
1249 (bfd_mach_o_make_empty_symbol): Make it public.
1250 (bfd_mach_o_read_header): Make it static.
1251 Convert to bfd_boolean.
1252 Use constants instead of hard-coded values.
1253 (bfd_mach_o_make_bfd_section): Call
1254 bfd_mach_o_convert_section_name_to_bfd to create name.
1255 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1256 values.
1257 (bfd_mach_o_scan_read_section_64): Ditto.
1258 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1259 a segment anymore. Use constants instead of hard-coded values.
1260 (bfd_mach_o_scan_read_command): Fix style.
1261 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1262 Get rid of BFD_IO_FUNCS.
1263 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1264 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1265 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1266 (bfd_mach_o_object_p): Removed.
1267 (bfd_mach_o_gen_core_p): New function, replaces ...
1268 (bfd_mach_o_core_p): ... deleted.
1269 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1270
1271 * mach-o-i386.c: New file.
1272 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1273 * configure.in (TDEFINES): Add mach_o_i386_vec.
1274 * configure: Regenerated.
1275 * targets.c: Add mach_o_i386_vec.
1276
1277 * mach-o.c: Update copyright years.
1278 (BFD_IO_FUNCS): Remove (was not used).
1279 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1280 bfd_mach_o_slurp_extended_name_table,
1281 bfd_mach_o_construct_extended_name_table,
1282 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1283 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1284 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1285 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1286 bfd_mach_o_get_section_contents_in_window,
1287 bfd_mach_o_bfd_is_local_label_name,
1288 bfd_mach_o_bfd_is_target_special_symbol,
1289 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1290 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1291 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1292 bfd_mach_o_minisymbol_to_symbol,
1293 bfd_mach_o_bfd_get_relocated_section_contents,
1294 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1295 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1296 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1297 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1298 bfd_mach_o_bfd_merge_private_bfd_data,
1299 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1300 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1301 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1302 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1303 bfd_mach_o_bfd_copy_private_header_data,
1304 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1305 * mach-o-target.c: ... here.
1306 Update copyright years.
1307
a1ef399e
AM		 13082009-06-04 Alan Modra <amodra@bigpond.net.au>
1309
1310 * dep-in.sed: Don't use \n in replacement part of s command.
1311 * Makefile.am (DEP1): LC_ALL for uniq.
1312 Run "make dep-am".
1313 * Makefile.in: Regenerate.
1314
2e75bb35
L		 13152009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1316
1317 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1318 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1319 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1320
0018b0a3
L		 13212009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1322
1323 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1324 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1325 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1326 against STT_GNU_IFUNC symbols for static executables.
1327 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1328 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1329
1330 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1331 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1332 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1333 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1334
94313f36
RS		 13352009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1336
1337 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1338 symbols to be left unimported when linking statically.
1339 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1340 code when linking statically.
1341
7afd84dc
L		 13422009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1343
1344 * elf32-i386.c (elf_i386_check_relocs): Increment
1345 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1346 against STT_GNU_IFUNC symbol.
1347 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1348 local STT_GNU_IFUNC definition is used.
1349 (elf_i386_relocate_section): Handle got.offset != -1 for
1350 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1351 symbol.
1352
1353 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1354 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1355 relocations against STT_GNU_IFUNC symbol.
1356 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1357 local STT_GNU_IFUNC definition is used.
1358 (elf64_x86_64_relocate_section): Handle got.offset != -1
1359 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1360 STT_GNU_IFUNC symbol.
1361
cbe950e9
L		 13622009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 PR ld/10205
1365 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1366 (elf_i386_reloc_type_lookup): Likewise.
1367 (R_386_tls): Removed.
1368 (R_386_irelative): New.
1369 (R_386_vt_offset): Updated.
1370 (elf_i386_rtype_to_howto): Likewise.
1371 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1372 (elf_i386_link_hash_table_create): Initialize igotplt,
1373 iplt and irelplt.
1374 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1375 (elf_i386_adjust_dynamic_symbol): Likewise.
1376 (elf_i386_allocate_dynrelocs): Likewise.
1377 (elf_i386_relocate_section): Likewise.
1378 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1379 sections.
1380 (elf_i386_finish_dynamic_symbol): When building a static
1381 executable, use .iplt, .igot.plt and .rel.iplt sections for
1382 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1383 locally defined STT_GNU_IFUNC symbol.
1384
1385 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1386 (x86_64_reloc_map): Likewise.
1387 (R_X86_64_standard): Updated.
1388 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1389 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1390 iplt and irelplt.
1391 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1392 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1393 (elf64_x86_64_allocate_dynrelocs): Likewise.
1394 (elf64_x86_64_relocate_section): Likewise.
1395 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1396 sections.
1397 (elf64_x86_64_finish_dynamic_symbol): When building a static
1398 executable, use .iplt, .igot.plt and .rela.iplt sections for
1399 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1400 for locally defined STT_GNU_IFUNC symbol.
1401
1402 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1403 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1404
1405 * bfd-in2.h: Regenerated.
1406 * libbfd.h: Likewise.
1407
3aa14d16
L		 14082009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1409
1410 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1411 (_bfd_elf_make_ifunc_reloc_section): Removed.
1412 (_bfd_elf_is_ifunc_symbol): Likewise.
1413 (_bfd_elf_create_static_ifunc_sections): New.
1414
1415 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1416 symbol check to ...
1417 (elf_link_add_object_symbols): Here.
1418 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1419 STT_GNU_IFUNC symbol.
1420 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1421 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1422 (IFUNC_INFIX): Removed.
1423 (get_ifunc_reloc_section_name): Likewise.
1424 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1425 (_bfd_elf_is_ifunc_symbol): Likewise.
1426 (_bfd_elf_create_static_ifunc_sections): New.
1427
eb4ff4d6
L		 14282009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1429
1430 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1431 (create_got_section): Likewise.
1432 (allocate_dynrelocs): Likewise.
1433 (readonly_dynrelocs): Likewise.
1434 (set_tls_module_base): Likewise.
1435 (dtpoff_base): Likewise.
1436 (tpoff): Likewise.
1437 (elf_i386_link_hash_table_create): Updated.
1438 (elf_i386_create_dynamic_sections): Likewise.
1439 (elf_i386_check_relocs): Likewise.
1440 (elf_i386_size_dynamic_sections): Likewise.
1441 (elf_i386_relocate_section): Likewise.
1442
1443 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1444 (create_got_section): Likewise.
1445 (allocate_dynrelocs): Likewise.
1446 (readonly_dynrelocs): Likewise.
1447 (set_tls_module_base): Likewise.
1448 (dtpoff_base): Likewise.
1449 (tpoff): Likewise.
1450 (elf64_x86_64_link_hash_table_create): Updated.
1451 (elf64_x86_64_create_dynamic_sections): Likewise.
1452 (elf64_x86_64_check_relocs): Likewise.
1453 (elf64_x86_64_size_dynamic_sections): Likewise.
1454 (elf64_x86_64_relocate_section): Likewise.
1455
fc579192
NC		 14562009-05-28 Nick Clifton <nickc@redhat.com>
1457
1458 * targets.c (_bfd_target_vector): Only include plugin target in
1459 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1460
5ebe2858
UW		 14612009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1462
1463 * elf32-spu.c (struct call_info): New member broken_cycle.
1464 (remove_cycle): Instead of physically removing call_info structures
1465 to break call graph cycles, mark them using the broken_cycle flag.
1466 (mark_overlay_section): Respect broken_cycle flag.
1467 (unmark_overlay_section): Likewise.
1468 (collect_lib_sections): Likewise.
1469 (collect_overlays): Likewise.
1470 (sum_stack): Likewise.
1471
34ad4cb0
UW		 14722009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1473
1474 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1475 (mark_functions_via_relocs): Initialize callee->count to 1.
1476 (pasted_function): Likewise.
1477 (spu_elf_auto_overlay): Honor call counts when determining number
1478 of stubs required in software i-cache mode.
1479
fc579192
NC		 14802009-05-27 Rafael Avila de Espindola <espindola@google.com>
1481
1482 * plugin.c (program_name): Remove.
1483 (plugin_program_name): New.
1484 (bfd_plugin_set_program_name): New.
1485 (try_load_plugin): Use plugin_program_name.
1486 * plugin.h (bfd_plugin_set_program_name): New.
1487
14882009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 1489
1490 * aclocal.m4: Include ../config/plugins.m4.
1491 * configure.in: Use AC_PLUGINS.
1492 * configure: Regenerate.
1493 * Makefile.in: Regenerate.
1494 * doc/Makefile.in: Regenerate.
1495
c8a1f254
NS		 14962009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1497
1498 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1499 link.
1500 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1501 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1502 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1503 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1504 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1505 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1506 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1507 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1508 * reloc.c (bfd_generic_relax_section): Likewise.
1509 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1510 * vms.c (vms_bfd_relax_section): Likewise.
1511
68d7e96a
L		 15122009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1513
1514 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1515
1516 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1517 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1518
1519 * elf32-i386.c (allocate_dynrelocs): Updated.
1520 (elf_i386_relocate_section): Likewise.
1521 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1522 (elf64_x86_64_relocate_section): Likewise.
1523
1524 * elf64-x86-64.c (is_indirect_symbol): Removed.
1525
f12e7348
NC		 15262009-05-26 Nick Clifton <nickc@redhat.com>
1527
1528 * po/id.po: Updated Indonesian translation.
1529
ce3c775b
NC		 15302009-05-26 Rafael Avila de Espindola <espindola@google.com>
1531
1532 * Makefile.am: Run "make dep-am".
1533 (AM_CPPFLAGS): New.
1534 (LIBDL): New.
1535 (ALL_MACHINES): Add cpu-plugin.lo.
1536 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1537 (BFD32_BACKENDS): Add plugin.lo.
1538 (BFD32_BACKENDS_CFILES): Add plugin.c.
1539 (libbfd_la_LIBADD): Add LIBDL
1540 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1541 (bfd_plugin_arch): Declare.
1542 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1543 * bfd.c (bfd): Add plugin_data.
1544 * config.bfd: Handle the plugin target.
1545 * configure.in: Check for --enable-plugins.
1546 (LT_INIT): Use the dlopen option.
1547 * cpu-plugin.c: New.
1548 * plugin.c: New.
1549 * plugin.h: New.
1550 * targets.c (plugin_vec): Declare.
1551 (_bfd_target_vector): Add plugin_vec.
1552 * Makefile.in: Regenerate.
1553 * bfd-in2.h: Regenerate.
1554 * configure: Regenerate.
1555
9e097a72
AM		 15562009-05-26 Alan Modra <amodra@bigpond.net.au>
1557
1558 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1559 per line with all lines having continuation backslash. Prefix
1560 first line with "A", following lines with "B".
1561 * Makefile.am (DEP): Don't use dep.sed here.
1562 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1563 dep.sed here on dependencies, sort and uniq.
1564 * Makefile.in: Regenerate.
1565
d5acff2f
TG		 15662009-05-25 Tristan Gingold <gingold@adacore.com>
1567
1568 * makefile.vms: Add verilog.obj to object list OBJS.
1569
5c93f09b
AM		 15702009-05-24 Alan Modra <amodra@bigpond.net.au>
1571
1572 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1573 for BFD_IN_MEMORY is cleared.
1574 (bfd_bwrite): Zero excess memory allocated.
1575
48229727
JB		 15762009-05-22 Julian Brown <julian@codesourcery.com>
1577
1578 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1579 macros.
1580 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1581 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1582 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1583 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1584 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1585 (a8_erratum_fix, a8_erratum_reloc): New structs.
1586 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1587 num_a8_erratum_fixes, fix_cortex_a8 fields.
1588 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1589 (elf32_arm_add_stub): Split into two parts, creating...
1590 (elf32_arm_create_or_find_stub_sec): New function.
1591 (elf32_arm_final_link_relocate): Add forward declaration.
1592 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1593 relocations, multiple relocations per stub.
1594 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1595 (arm_size_one_stub): Use find_stub_size_and_template.
1596 (a8_reloc_compare): New.
1597 (find_thumb_glue): Add forward declaration.
1598 (cortex_a8_erratum_scan): New.
1599 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1600 (bfd_elf32_arm_set_cortex_a8_fix): New.
1601 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1602 (arm_map_one_stub): Add THUMB32_TYPE support.
1603 (a8_branch_to_stub_data): New.
1604 (make_branch_to_a8_stub): New.
1605 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1606 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1607 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1608 Cortex-A8 erratum workaround.
1609 * bfd-in2.h: Regenerate.
1610
2b3decb5
AM		 16112009-05-22 Alan Modra <amodra@bigpond.net.au>
1612
1613 * Makefile.am: Run "make dep-am".
1614 * Makefile.in: Regenerate.
1615 * po/SRC-POTFILES.in: Regenerate.
1616
930e005c
AM		 16172009-05-21 Alan Modra <amodra@bigpond.net.au>
1618
1619 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1620 commit.
1621
6e0b88f1
AM		 16222009-05-21 Alan Modra <amodra@bigpond.net.au>
1623
1624 * elf-bfd.h (struct elf_backend_data
1625 <elf_backend_link_output_symbol_hook>): Return an int.
1626 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1627 symbols on deleted .opd entries.
1628 * elflink.c (elf_link_output_sym): Return without outputting sym
1629 if output_symbol_hook returns 2.
1630 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1631 Abort if we must not discard sym.
1632 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1633 local syms.
1634 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1635 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1636 elf_backend_link_output_symbol_hook return type change.
1637 * elf32-arm.c (output_arch_syminfo): Likewise.
1638 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1639 (elf32_arm_output_arch_local_syms): Likewise.
1640 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1641 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1642 (bfd_score_elf_link_output_symbol_hook): Likewise.
1643 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1644 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1645 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1646 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1647 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1648 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1649 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1650 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1651 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1652 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1653 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1654
5ef11c02
AM		 16552009-05-21 Alan Modra <amodra@bigpond.net.au>
1656
1657 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1658 out of range .opd symbols.
1659
ebf12fbe
DK		 16602009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1661
1662 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1663 fprintf_vma directly.
1664 * peXXigen.c (pe_print_edata): Likewise.
1665 (pe_print_pdata): Likewise.
1666 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1667 (_bfd_XX_print_private_bfd_data_common): Likewise.
1668
c1711530
DK		 16692009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1670
1671 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1672
22a8f80e 16732009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 1674 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 1675
1676 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1677 fix discarded sections.
1678
335bd8f2
UW		 16792009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1680
1681 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1682 sections into the software icache.
1683
cdc83fba
UW		 16842009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1685
1686 * elf32-spu.c (build_stub): Always build "compact" sofware
1687 i-cache stubs.
1688
97fc8d84
UW		 16892009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1690
1691 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1692 (spu_elf_setup): Initialize it.
1693 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1694 Update to new-sytle cache manager data structures.
1695 (spu_elf_build_stubs): Generate new-style cache manager data
1696 structures and symbols.
1697 (spu_elf_auto_overlay): Update size computation.
1698
452de53c
UW		 16992009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1700
1701 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1702 segments first amongst the program headers.
1703
d342a8b1
UW		 17042009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1705
1706 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1707 into addresses for relocation types that look at high bits. Remove
1708 special handling of relocation overflow warnings.
1709
cc210763
UW		 17102009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1711
1712 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1713 control flow graph between fragments of a function.
1714
c1ea05bb
UW		 17152009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1716
1717 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1718 generate only a 16-byte .toe section.
1719 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1720
bbb0fc04
AM		 17212009-05-14 Alan Modra <amodra@bigpond.net.au>
1722
1723 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1724 (spu_elf_place_overlay_data): ..here. New function.
1725 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1726
6e6718a3
AJ		 17272009-05-13 Andrew Jenner <andrew@codesourcery.com>
1728
1729 * elf32-arm.c: Move sysdep.h to start of file.
1730
77ae44b0
AM		 17312009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1732
1733 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1734 start of overlays.
1735 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1736 __icache_tag_array and __icache_tag_array_size.
1737
51408ec2
AM		 17382009-05-11 Masaki Muranaka <monaka@monami-software.com>
1739
1740 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1741 ATTRIBUTE_UNUSED.
1742 (bfinfdpic_link_omit_section_dynsym): Likewise.
1743 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1744
2468f9c9
PB		 17452009-05-05 Paul Brook <paul@codesourcery.com>
1746
1747 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1748 * bfd-in2.h: Regenerate.
1749 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1750 (_arm_elf_section_data): Add text and exidx fields.
1751 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1752 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1753 copy_exidx_entry): New functions.
1754 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1755
738a79f6
CL		 17562009-05-05 Christophe lyon <christophe.lyon@st.com>
1757
1758 * elf32-arm.c (DEF_STUBS): New helper define.
1759 (DEF_STUB): Likewise.
1760 (stub_def): New type.
1761 (stub_definitions): New array, containing stub template pointers
1762 and sizes.
1763 (arm_size_one_stub): Make use of stub_definitions.
1764
09e2aba4
DK		 17652009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1766
1767 * elflink.c (find_version_for_sym): Remove from here, ...
1768 * linker.c (bfd_find_version_for_sym): ... rename, replace
1769 here, make public and update all callers.
1770 * bfd-in2.h: Regenerate.
1771
d8045f23
NC		 17722009-04-30 Nick Clifton <nickc@redhat.com>
1773
1774 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1775 section pointer.
1776 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1777 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1778 into a STT_GNU_IFUNC symbol type.
1779 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1780 type.
1781 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1782 the binary contains ifunc symbols.
1783 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1784 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1785 * elf32-i386.c (is_indirect_function): New function.
1786 (elf_i386_check_relocs): Create an ifunc output section.
1787 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1788 section if necessary.
1789 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1790 if necessary.
1791 (elf_i386_add_symbol_hook): New function. Set the
1792 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1793 symbol is encountered.
1794 (elf_backend_post_process_headers): Define.
1795 (elf_backend_add_symbol_hook): Define.
1796 (elf_i386_post_process_headers): Rename to
1797 elf_i388_fbsd_post_process_headers.
1798 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1799 (is_indirect_function): New function.
1800 (elf64_x86_64_check_relocs): Create an ifunc output section.
1801 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1802 section if necessary.
1803 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1804 symbol if necessary.
1805 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1806 elf_obj_data structure if an ifunc symbol is encountered.
1807 (elf_backend_post_process_headers): Define.
1808 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1809 if we have ifunc symbols to handle.
1810 (get_ifunc_reloc_section_name): New function. Computes the name
1811 for an ifunc section.
1812 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1813 section to hold ifunc relocs.
1814 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1815 (bfd_print_symbol_vandf): Handle ifunc symbols.
1816 (bfd_decode_symclass): Likewise.
1817 * bfd-in2.h: Regenerate.
1818
96c23d59
JM		 18192009-04-30 Joseph Myers <joseph@codesourcery.com>
1820
1821 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1822 MOVW and MOVT relocations in a shared library link.
1823
c067354b
NC		 18242009-04-27 Anthony Green <green@moxielogic.com>
1825
1826 * verilog.c: New file.
1827 * Makefile.am (BFD32_LIBS): Add verilog.c.
1828 (BFD32_LIBS_CFILES): Add verilog.c.
1829 (verilog.lo): New build rule.
1830 * Makefile.in: Rebuilt.
1831 * targets.c: Add verilog support.
1832 * bfd.c (tdata union): Add Verilog private data field.
1833 * bfd-in2.h: Regenerate.
1834
325c681d
L		 18352009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1836
1837 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1838 copy pe_opthdr.
1839
ba775898
DK		 18402009-04-23 Matthias Klose <doko@ubuntu.com>
1841
2e28a5fc 1842 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 1843
155d87d7
CL		 18442009-04-22 Christophe Lyon <christophe.lyon@st.com>
1845
1846 PR9743
1847 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1848 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1849 (elf32_arm_size_stubs): Likewise.
1850 (record_thumb_to_arm_glue): Deleted unused function.
1851 (bfd_elf32_arm_process_before_allocation): No longer handle
1852 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1853 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1854 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1855
3e6b1042
DJ		 18562009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1857
1858 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1859 (elf32_arm_write_section): Declare early.
1860 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1861 (arm_allocate_glue_section_space): Exclude empty sections.
1862 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1863 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1864 BFD.
1865 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1866 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1867 (elf32_arm_size_dynamic_sections): Allocate interworking
1868 sections here.
1869 (bfd_elf32_bfd_final_link): Define.
1870
4f360784
L		 18712009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1872
1873 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 1874
4f360784
L		 1875 * coffcode.h (coff_compute_section_file_positions): Clear
1876 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1877
1878 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1879 force_minimum_alignment.
1880
1881 * libcoff.h: Regenerated.
1882
1883 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1884 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1885
1886 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1887 nor target_subsystem.
1888
1889 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1890 force_minimum_alignment nor target_subsystem.
1891
e48570bb
DK		 18922009-04-21 Kai Tietz <kai.tietz@onevision.com>
1893
1894 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1895 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1896 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1897 include in coff-x86_64.c of headers.
1898 (PDATA_ROW_SIZE): New define.
1899 (pex_regs[]): New static array.
1900 (pex64_get_runtime_function): New static function.
1901 (pex64_get_unwind_info): Likewise.
1902 (pex64_get_scope_entry): Likewise.
1903 (pex64_xdata_print_uwd_codes): Likewise.
1904 (pex64_get_section_by_rva): Likewise.
1905 (pex64_dump_xdata): Likewise.
1906 (pex64_bfd_print_pdata): Likewise.
1907 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1908 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1909 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1910
383c383f 19112009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 1912 Alan Modra <amodra@bigpond.net.au>
1913 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 1914
1915 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1916 long names and non-NUL-terminated strings.
1917
b6b450f1
L		 19182009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1919
1920 * bfd-in2.h: Regenerated.
1921
d9118602
L		 19222009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1923
1924 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1925 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1926
92dd4511
L		 19272009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1928
1929 PR binutils/10074
1930 * coffcode.h (bfd_pei_p): New.
1931
1932 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1933 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1934 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1935 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1936 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1937 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1938
1939 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1940 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1941 bfd_efi_rtdrv_x86_64_vec,
1942 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1943 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1944 * targets.c: Likewise.
1945
1946 * configure: Regenerated.
1947 * libcoff.h: Likewise.
1948 * Makefile.in: Likewise.
1949
1950 * efi-app-ia32.c: Removed.
1951 * efi-app-x86_64.c: Likewise.
1952 * efi-bsdrv-ia32.c: Likewise.
1953 * efi-bsdrv-ia64.c: Likewise.
1954 * efi-bsdrv-x86_64.c: Likewise.
1955 * efi-rtdrv-ia32.c: Likewise.
1956 * efi-rtdrv-ia64.c: Likewise.
1957 * efi-rtdrv-x86_64.c: Likewise.
1958 * efi-rtdrv-ia32.c: Likewise.
1959
1960 * efi-app-ia64.c: Moved to ...
1961 * pei-ia64.c: This.
1962 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1963 (TARGET_NAME): Set to pei-ia64.
1964
1965 * libpei.h (bfd_target_pei_p): Removed.
1966 (bfd_target_pei_arch): Likewise.
1967 (bfd_target_efi_app_p): Likewise.
1968 (bfd_target_efi_app_arch): Likewise.
1969 (bfd_target_efi_bsdrv_p): Likewise.
1970 (bfd_target_efi_bsdrv_arch): Likewise.
1971 (bfd_target_efi_rtdrv_p): Likewise.
1972 (bfd_target_efi_rtdrv_arch): Likewise.
1973 (bfd_pe_executable_p): Likewise.
1974
1975 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1976 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1977 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1978 and efi-rtdrv-ia32.c.
1979 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1980 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1981 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1982 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1983 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1984 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1985 (efi-app-ia64.lo): Removed.
1986 (efi-bsdrv-ia32.lo): Likewise.
1987 (efi-rtdrv-ia32.lo): Likewise.
1988 (efi-app-ia64.lo): Likewise.
1989 (efi-bsdrv-ia64.lo): Likewise.
1990 (efi-rtdrv-ia64.lo): Likewise.
1991 (efi-app-x86_64.lo): Likewise.
1992 (efi-bsdrv-x86_64.lo): Likewise.
1993 (efi-rtdrv-x86_64.lo): Likewise.
1994 (pei-ia64.lo): New.
1995
1996 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1997 with bfd_pei_p.
1998 (arch_type): Removed.
1999 (pe_arch): Likewise.
2000 (pe_bfd_object_p): Just return coff_object_p.
2001
2002 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2003 bfd_pe_executable_p with bfd_pei_p.
2004
69c5861e
CL		 20052009-04-17 Christophe Lyon <christophe.lyon@st.com>
2006
2007 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2008 PLT entries to an undefined symbol when generating a shared
2009 library.
2010
e9cd0660
NC		 20112009-04-17 Nick Clifton <nickc@redhat.com>
2012
2013 PR 9909
2014 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2015
3023e3f6
RS		 20162009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2017
2018 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2019 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2020 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2021 * binary.c (binary_bfd_define_common_symbol): Likewise.
2022 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2023 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2024 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2025 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2026 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2027 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2028 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2029 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2030 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2031 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2032 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2033 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2034 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2035 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2036 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2037 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2038 * som.c (som_bfd_define_common_symbol): Likewise.
2039 * srec.c (srec_bfd_define_common_symbol): Likewise.
2040 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2041 * versados.c (versados_bfd_define_common_symbol): Likewise.
2042 * vms.c (vms_bfd_define_common_symbol): Likewise.
2043 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2044 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2045 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2046 (pmac_xcoff_vec): Likewise.
2047 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2048 (aix5coff64_vec): Likewise.
2049 * linker.c (bfd_generic_define_common_symbol): New function.
2050 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2051 (_bfd_define_common_symbol): New field.
2052 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2053 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2054 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2055 symbols here.
2056 * bfd-in2.h: Regenerate.
2057 * libbfd.h: Likewise.
2058 * libcoff.h: Likewise.
2059
20135e4c
NC		 20602009-04-15 Anthony Green <green@moxielogic.com>
2061
2062 * targets.c: Add moxie support.
2063 * Makefile.am: Ditto.
2064 * Makefile.in: Rebuilt.
2065 * cpu-moxie.c, elf32-moxie.c: New files.
2066 * archures.c: Add moxie support.
2067 * configure.in: Add moxie support.
2068 * configure: Rebuilt.
2069 * config.bfd, archures.c: Add moxie support.
2070 * bfd-in2.h: Rebuilt.
2071
82b5c97a
CL		 20722009-04-15 Christophe Lyon <christophe.lyon@st.com>
2073
2074 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2075 branch to an undef weak symbol into a jump to next instruction if
2076 a PLT entry will be created.
2077
0408dee6
DK		 20782009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2079
2080 * coffgen.c (make_a_section_from_file): Set the backend long
2081 section names enable if long section names found on input.
2082 * coffcode.h: Extend long section names documentation to match.
2083
a0c402a5
L		 20842009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2085
2086 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2087 machine code.
2088
4d28413b
DD		 20892009-04-07 DJ Delorie <dj@redhat.com>
2090
2091 * archures.c: Add bfd_mach_mep_c5.
2092 * bfd-in2.h: Likewise.
2093 * cpu-mep.c: Add bfd_c5_arch.
2094 * elf32-mep.c: Support it.
2095
bb6198d2
L		 20962009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2097
2098 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2099 info->callbacks->einfo.
2100 * linker.c (_bfd_generic_section_already_linked): Likewise.
2101
bcb012d3
DD		 21022009-04-06 DJ Delorie <dj@redhat.com>
2103
2104 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2105
db1fe6e9
L		 21062009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2107
2108 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2109 _bfd_pex64_print_pdata only if PE is defined.
2110
2111 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2112 (_bfd_pex64_print_pdata): This.
2113
2114 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2115 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2116 is defined.
2117
c7c7219d
KT		 21182009-04-05 Kai Tietz <kai.tietz@onevision.com>
2119
2120 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2121 _bfd_pep_print_x64_pdata.
2122 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2123 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2124
3df502ae
SA		 21252009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2126
154a1ee5 2127 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2128 to zero.
2129
d3626fb0
CL		 21302009-04-02 Christophe Lyon <christophe.lyon@st.com>
2131
2132 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2133 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2134 branch stubs.
2135 (elf32_arm_stub_type): New enum values for the two new stubs.
2136 (arm_type_of_stub): Make use of the two new stubs.
2137 (arm_size_one_stub): Handle the two new stubs.
2138
fe723c87
MT		 21392009-04-01 Matt Thomas <matt@netbsd.org>
2140
2141 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2142 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2143 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2144 into a shared object if it is against a hidden symbol.
2145
ee698300
RS		 21462009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2147
2148 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2149 and know_contains_shared_object_p.
2150 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2151 Cache the result in the archive_info table.
2152 (xcoff_auto_export_p): Add an "info" parameter and update the
2153 call to xcoff_archive_contains_shared_object_p.
2154 (xcoff_mark_auto_exports): Update accordingly.
2155 (xcoff_post_gc_symbol): Likewise.
2156
54e2dbe0
RS		 21572009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2158
2159 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2160 rather than C_EXT.
2161
2e470849
RS		 21622009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2163
2164 * coff-rs6000.c (member_layout): New structure.
2165 (archive_iterator): Likewise.
2166 (member_layout_init): New function.
2167 (archive_iterator_begin): Likewise.
2168 (archive_iterator_next): Likewise.
2169 (xcoff_write_armap_old): Use the new iterator functions.
2170 (do_shared_object_padding): Delete.
2171 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2172 handling of arch_info.
2173 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2174 first loop rather than the second. Allocate a member header if
2175 there isn't one, then work out the stat information and length
2176 in the first loop too. Use the new iterators for the second loop.
2177 (xcoff_write_archive_contents_big): Likewise.
2178
24c611d1
RS		 21792009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2180
2181 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2182 (bfd_xcoff_set_archive_import_path): Likewise.
2183 * bfd-in2.h: Regenerate.
2184 * xcofflink.c: Include libiberty.h.
2185 (xcoff_archive_info): New structure.
2186 (xcoff_archive_info_hash): New function.
2187 (xcoff_archive_info_eq): Likewise.
2188 (xcoff_get_archive_info): Likewise.
2189 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2190 (bfd_xcoff_split_import_path): New function.
2191 (bfd_xcoff_set_archive_import_path): Likewise.
2192 (xcoff_set_import_path): Move earlier in file.
2193 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2194 object to the the directory part of the bfd's filename. Get the
2195 import path and filename of an archive object from the archive's
2196 xcoff_tdata, initializing it if necessary. Update use of
2197 import_file_id.
2198 (bfd_link_input_bfd): Update use of import_file_id.
2199 (xcoff_write_global_symbol): Likewise.
2200
d286971a
RS		 22012009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2202
2203 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2204
22052009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2206
2207 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2208 a .loader section for relocatable links.
2209 (xcoff_need_ldrel_p): New function.
2210 (xcoff_mark): Use it.
2211 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2212 a loader section.
2213 (xcoff_build_ldsym): New function, split out from...
2214 (xcoff_build_ldsyms): ...here. Rename to...
2215 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2216 call xcoff_build_ldsym, if there's a loader section.
2217 (xcoff_build_loader_section): New function, extracted verbatim from...
2218 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2219 there's a loader section. Only add an __rtinit loader symbol
2220 if there's a loader section. Update after above name change.
2221 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2222 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2223 and xcoff_create_ldrel.
2224 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2225 (xcoff_reloc_link_order): Likewise, but only call it if there's
2226 a loader section. Use xcoff_symbol_section.
2227 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2228 if there's a loader section.
2229
8707bb87
RS		 22302009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2231
2232 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2233
e780aef2
CL		 22342009-04-01 Christophe Lyon <christophe.lyon@st.com>
2235
2236 * elf32-arm.c (group_sections): Rewrite loops for better
2237 readability.
2238
c301e700
DD		 22392009-03-30 DJ Delorie <dj@redhat.com>
2240
2241 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2242 relocs when doing a relocatable link.
2243
3895f852
MM		 22442009-03-28 Mark Mitchell <mark@codesourcery.com>
2245
2246 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2247 "ERROR:", in error messages.
2248 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2249 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2250 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2251 (elf32_arm_merge_eabi_attributes): Likewise.
2252 (elf32_arm_merge_private_bfd_data): Likewise.
2253
ea882e87
NC		 22542009-03-27 Nick Clifton <nickc@redhat.com>
2255
2256 * section.c (bfd_get_section_contents): Detect and handle the case
2257 where a section has the SEC_IN_MEMORY flag set but no actual
2258 contents allocated.
2259
9433b9b1
AM		 22602009-03-26 Alan Modra <amodra@bigpond.net.au>
2261
2262 PR 6494
2263 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2264 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2265 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2266 if we don't find matching PT_LOAD when copying.
2267
dc1aa734
SR		 22682009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2269
2270 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2271 the reloc descriptions.
2272
34d3d6b9
HPN		 22732009-03-25 Hans-Peter Nilsson <hp@axis.com>
2274
2275 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2276 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2277 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2278
34274ccc
L		 22792009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2280
2281 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2282 (bfd_i386_arch_intel_syntax): Likewise.
2283 (i8086_arch): Likewise.
2284 (bfd_x86_64_arch): Likewise.
2285
019c5a2e
HPN		 22862009-03-24 Hans-Peter Nilsson <hp@axis.com>
2287
6718f446
HPN		 2288 * elf32-cris.c (cris_elf_relocate_section): <case
2289 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2290 symbols for non-allocated sections. Don't check whether to
2291 generate R_CRIS_DTPMOD for non-allocated sections.
2292 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2293 handle relocation GC:ing if applied to non-allocated section.
2294 (cris_elf_check_relocs): Similar.
2295
019c5a2e
HPN		 2296 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2297 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2298 when emitting a known TP offset in the GOT.
2299
ffcfec52
AM		 23002009-03-23 Alan Modra <amodra@bigpond.net.au>
2301
2302 * elf64-ppc.c (synthetic_opd): Delete.
2303 (compare_symbols): Look for .opd name rather than section match.
2304 (ppc64_elf_get_synthetic_symtab): Likewise.
2305
c6dd29ce
AM		 23062009-03-21 Alan Modra <amodra@bigpond.net.au>
2307
2308 * elf32-ppc.c (is_pic_glink_stub): Delete.
2309 (is_nonpic_glink_stub): New function.
2310 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2311 than first pic one.
2312 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2313
8c21ca21
AK		 23142009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2315 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2316
2317 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2318 macros for visibilty and locality checks.
8c21ca21
AK		 2319 (elf_s390_adjust_dynamic_symbol): Likewise.
2320 (allocate_dynrelocs): Likewise.
2321 (elf_s390_relocate_section): Likewise.
2322 (elf_s390_finish_dynamic_symbol): Likewise.
2323 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2324 (elf_s390_adjust_dynamic_symbol): Likewise.
2325 (allocate_dynrelocs): Likewise.
2326 (elf_s390_relocate_section): Likewise.
2327 (elf_s390_finish_dynamic_symbol): Likewise.
2328
156621f3
KT		 23292009-03-19 Kai Tietz <kai.tietz@onevision.com>
2330
2331 * bfd-in2.h: Regenerated.
2332 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2333 for debugging sections and map memory read/write dependent on
2334 SEC_COFF_NOREAD.
2335 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2336 without memory read flags set.
2337 * section.c: Add SEC_COFF_NOREAD to section flags.
2338
d1fa68d3
AS		 23392009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2340
2341 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2342 for format string.
2343
ad2adbc8
AM		 23442009-03-19 Alan Modra <amodra@bigpond.net.au>
2345
2346 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2347 "no overlays" return. If there are overlays, create overlay
2348 manager entry symbols here, so that..
2349 (spu_elf_build_stubs): ..we don't need to set them up here.
2350 Simplify entry symbol tests.
2351 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2352
67cc5033
MK		 23532009-03-18 Mark Kettenis <kettenis@gnu.org>
2354
d1fa68d3 2355 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 2356 (elfcore_grok_openbsd_note): New functions.
2357 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2358
8d25cc3d
AM		 23592009-03-18 Alan Modra <amodra@bigpond.net.au>
2360
3889c459 2361 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 2362 * elf32-m68hc1x.c: Include alloca-conf.h.
2363 * xsym.c: Likewise.
2364 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2365 * som.c: Likewise.
2366 * Makefile.am: Run "make dep-am".
2367 * Makefile.in: Regenerate.
2368
a89e6478
DJ		 23692009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2370
2371 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2372
a7e11ee1
AM		 23732009-03-17 Alan Modra <amodra@bigpond.net.au>
2374
2375 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2376 Add compact_stub.
2377 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2378 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2379 ovly_return fields with ovly_entry[2]. Adjust all users.
2380 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2381 when soft-icache.
2382 (spu_elf_build_stubs): Likewise.
2383 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2384 ovly_flavour changes. Update all callers.
2385 (ovl_stub_size_log2): New function.
2386 (build_stub): Handle compact icache stubs. Use different manager
2387 entry point for stubs in non-icache area.
2388 (spu_elf_size_stubs): Don't allocate space for indirect branch
2389 descriptors.
2390 (spu_elf_build_stubs): And don't built them.
2391
607a83c9
AS		 23922009-03-16 Andrew Stubbs <ams@codesourcery.com>
2393
2394 * dwarf2.c (read_section): Always use rawsize, if available.
2395
588f62fc
AM		 23962009-03-16 Alan Modra <amodra@bigpond.net.au>
2397
2398 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2399 of rawsize and size for buffer.
2400
a14c90c1
UW		 24012009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2402
2403 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2404 parameter just because fixed sections fit into local store.
2405 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2406 generating overlays if fixed sections plus reserved stack
2407 and heap space fit into local store.
2408
30c665df
AM		 24092009-03-15 Alan Modra <amodra@bigpond.net.au>
2410
2411 * elf32-spu.c (build_stub): Correct icache set_id.
2412 (spu_elf_relocate_section): Likewise.
2413
f95942a3
RS		 24142009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2415
2416 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2417 symbol table if it was created by the current call.
2418
670562e9
RS		 24192009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2420
2421 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2422 class XMC_DS rather than XMC_UA.
2423
b64232cc
RS		 24242009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2425
2426 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2427 bfd_boolean export_defineds parameter with an unsigned int
2428 auto_export_flags parameter.
2429 * bfd-in2.h: Regenerate.
2430 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2431 split out from xcoff_build_ldsyms.
2432 (xcoff_covered_by_expall_p): New function.
2433 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2434 but with extra code to handle -bexpfull and -bexpall.
2435 (xcoff_mark_auto_exports): New function.
2436 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2437 a function should be automatically exported.
2438 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2439 parameter with an auto_export_flags parameter. Update ldinfo
2440 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2441 exported symbols.
2442
7d504122
RS		 24432009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2444
2445 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2446 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2447 init and fini functions. Do garbage collection for objects
2448 without an entry point too.
2449
8602d4fe
RS		 24502009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2451
2452 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2453 check whether a symbol has csect information.
2454 (coff_print_aux): Likewise.
2455 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2456 information for C_AIX_WEAKEXT too.
2457 (_bfd_xcoff_swap_aux_out): Likewise.
2458 (xcoff_reloc_type_br): Handle defweak symbols too.
2459 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2460 information for C_AIX_WEAKEXT too.
2461 (_bfd_xcoff64_swap_aux_out): Likewise.
2462 (xcoff64_reloc_type_br): Handle defweak symbols too.
2463 * coffgen.c (coff_print_symbol): Handle auxillary function
2464 information for C_AIX_WEAKEXT too.
2465 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2466 instead of BSF_GLOBAL if the L_WEAK flag is set.
2467 (xcoff_dynamic_definition_p): New function.
2468 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2469 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2470 always take the symbol class from the ldsym. Use weak bfd symbol
2471 types for weak ldsyms.
2472 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2473 Fix the check for whether a definition is from a shared object.
2474 Allow redefinitions of weak symbols.
2475 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2476 (xcoff_keep_symbol_p): Likewise.
2477 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2478 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2479 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2480 but mark them as L_WEAK.
2481 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2482 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2483
5b49f6dc
RS		 24842009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2485
2486 * xcofflink.c (xcoff_mark): When walking the relocations,
2487 only mark the target symbol or the target section, not both.
2488 (xcoff_final_definition_p): New function.
2489 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2490 symbol is a valid definition of the associated output symbol.
2491 Use XCOFF_ALLOCATED to stop the same hash table entry having
2492 two output symbols.
2493 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2494 keeping a symbol.
2495 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2496
c4037431
RS		 24972009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2498
2499 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2500 symbols as XMC_XO.
2501
3df13c4a
RS		 25022009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2503
2504 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2505 * libcoff.h: Regenerate.
2506 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2507 line-number counts in the bfd's lineno_counts field.
2508 Don't keep per-csect line-number counts.
2509 (xcoff_sweep): Don't update per-csect line-number counts.
2510 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2511 entries in each output section.
2512 (xcoff_link_input_bfd): Get the number of line numbers from
2513 the bfd's lineno_counts field, rather than recalculating it
2514 from scratch. Fix the range check when updating C_BINCL and
2515 C_EINCL symbols.
2516 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2517 here. Don't expect csects to have line-number counts.
2518
e450936a
RS		 25192009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2520
2521 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2522 * libcoff.h: Regenerate.
2523 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2524 "skip" logic from xcoff_link_input_bfd.
2525 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2526 objects in a dynamic link, rather than checking whether csectpp
2527 is null. Always allocate debug_index for other objects,
2528 and always go through the loop. Update the type of debug_index
2529 after the change above. Read the auxillary csect information
2530 and use xcoff_keep_symbol_p to decide whether a symbol should
2531 be kept. Set its debug_index to -2 if not.
2532 (xcoff_link_input_bfd): Update the type of debug_index after
2533 the change above and always expect it to be nonnull. Use it to
2534 test whether a symbol should be stripped, rather than making the
2535 decision here. Postpone all symbol creation to the second pass.
2536
47dfb2ca
RS		 25372009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2538
2539 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2540 creating a descriptor.
2541 (xcoff_sweep): Don't mark toc_section unless it's needed.
2542 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2543 when marking every bfd.
2544 (xcoff_link_input_bfd): Skip all TOC anchors.
2545 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2546 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2547 to -1; call xcoff_find_tc0 instead.
2548
4cc02a02
RS		 25492009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2550
2551 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2552 * libcoff.h: Regenerate.
2553 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2554 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2555 the previous symbol's csect. Treat last_symndx as an inclusive value
2556 and simplify its handling.
2557 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2558 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 2559 relocations against undefined or absolute sections.
4cc02a02
RS		 2560 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2561 of bfd_und_section_ptr.
2562 (xcoff_link_input_bfd): Likewise.
2563
858ef0ce
RS		 25642009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2565
2566 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2567 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2568 flag is set. Assert that all undefined symbols are either
2569 imported or defined by a dynamic object.
2570 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2571 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2572 handling to all relocations. Only set XCOFF_CALLED for function
2573 symbols.
2574 (xcoff_find_function): New function, split out from...
2575 (bfd_xcoff_export_symbol) ...here.
2576 (xcoff_set_import_path): New function, split out from...
2577 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2578 meaning of XCOFF_CALLED.
2579 (xcoff_mark_symbol): If we mark an undefined and unimported
2580 symbol, find some way of defining it. If the symbol is a function
2581 descriptor, fill in its definition automatically. If the symbol
2582 is a function, mark its descriptor and allocate room for global
2583 linkage code. Otherwise mark the symbol as implicitly imported.
2584 Move the code for creating function descriptors from...
d1fa68d3 2585 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 2586 check for symbols that were implicitly defined.
2587 (xcoff_mark): Don't count any dynamic relocations against
2588 function symbols.
2589 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2590 in the xcoff link info.
2591 (xcoff_link_input_bfd): Remove handling of undefined and
2592 unexported symbols.
2593
12b2cce9
RS		 25942009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2595
2596 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2597 if the target is absolute. Fix comment typo.
2598 (xcoff_ppc_relocate_section): Remove FIXME.
2599 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2600 if the target is absolute.
2601
0e3212ad
RS		 26022009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2603
2604 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2605 R_POS and R_NEG relocations against absolute symbols to the
2606 .loader section.
2607
d19d97e9
RS		 26082009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2609
2610 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2611 to 2 for bfd_mach_ppc_620.
2612
e5231592
RS		 26132009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2614
2615 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2616 * configure.in: Likewise.
2617 * configure: Regenerate.
2618
3516e984
L		 26192009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2620
2621 PR binutils/9945
2622 * elf.c (assign_section_numbers): Generate symbol table if there
2623 is any relocation in output.
2624 (_bfd_elf_compute_section_file_positions): Likewise.
2625
ce98a316
NC		 26262009-03-13 Nick Clifton <nickc@redhat.com>
2627
2628 PR 9934
2629 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2630 * elflink.c (elf_link_read_relocs_from_section): Use
2631 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2632 relocs but no symbol table.
2633 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2634
c4fb387b
L		 26352009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2636
2637 PR ld/9938
2638 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2639 to check ___tls_get_addr.
2640
2641 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2642 strncmp to check __tls_get_addr.
2643
53638231
AS		 26442009-03-12 Andrew Stubbs <ams@codesourcery.com>
2645
2646 * dwarf2.c (read_section): Always check the offset, even when the
2647 section has been read before.
2648
09e8c3bf
L		 26492009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2650
2651 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2652 comments.
2653
36e4dce6
CD		 26542009-03-11 Chris Demetriou <cgd@google.com>
2655
2656 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2657 * bfd-in2.h: Regenerate.
2658 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2659 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2660 mode.
2661 (bsd_write_armap): Likewise.
2662 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2663 flag is set, do nothing.
2664 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2665 for timestamp.
2666
9b175a76
UW		 26672009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2668
2669 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2670 used to update stack pointer.
2671
f501de17
DA		 26722009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2673
2674 PR binutils/9921
2675 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2676 for unknown symbols in absolute section.
2677
d11fd249
NC		 26782009-03-06 Nick Clifton <nickc@redhat.com>
2679
2680 * po/es.po: Updated Spanish translation.
2681
8cd931b7
CL		 26822009-03-05 Christophe Lyon <christophe.lyon@st.com>
2683
2684 * elf32-arm.c (group_sections): Take next section size into
2685 account before accepting to group it.
2686
5fa9e92f
CL		 26872009-03-05 Christophe Lyon <christophe.lyon@st.com>
2688
2689 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2690 PLT entries.
2691 (elf32_arm_final_link_relocate): Likewise.
2692
b92997d6
AM		 26932009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2694
2695 PR 9923
2696 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2697
727fc41e
AM		 26982009-03-04 Alan Modra <amodra@bigpond.net.au>
2699
2700 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2701 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2702 (BFD_FAKE_SECTION): Init new flag.
2703 * ecoff.c (bfd_debug_section): Likewise.
2704 * bfd-in2.h: Regenerate.
2705 * libbfd.h: Regenerate.
2706 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2707 (ppc_elf_reloc_type_lookup): Handle new relocs.
2708 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2709 without marker relocs.
2710 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2711 if section has no old-style calls.
2712 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2713 Don't try to optimize new-style __tls_get_addr call when handling
2714 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2715 relocs.
2716 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2717 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2718 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2719 without marker relocs.
2720 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2721 if section has no old-style calls. Set toc_ref for new relocs as
2722 appropriate.
2723 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2724 Don't try to optimize new-style __tls_get_addr call when handling
2725 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2726 relocs.
2727
51dec227
AM		 27282009-03-04 Alan Modra <amodra@bigpond.net.au>
2729
2730 PR 6768
2731 * configure.in: Test for ld --as-needed support. Link shared
2732 libbfd against libm.
2733 * configure: Regenerate.
2734
a1f7ca36
AM		 27352009-03-03 Alan Modra <amodra@bigpond.net.au>
2736
2737 * Makefile.am: Run "make dep-am".
2738 * Makefile.in: Regenerate.
2739
c3b7224a
NC		 27402009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2741
2742 * elf32-score7.c: New file.
2743 * elf32-score.h: New file.
2744 * elf32-score.c: Add code to support score 7. Set score7 as the
2745 default.
2746 * cpu-score.c: Add score7 architecure.
2747 (compatibile): New function.
2748 * Makefile.am: Add rules for building elf32-score7 object.
2749 * Makefile.in: Regenerate.
2750 * configure.in: Add elf32-score7 object to score vectors.
2751 * configure: Regenerate.
2752 * reloc.c: Add score7 relocs.
2753 * archures.c: Add score3 and score7 machine numbers.
2754 * bfd-in2.h: Regenerate.
2755 * libbfd.h: Regenerate.
2756
58e24671
RW		 27572009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2758
2759 * configure: Regenerate.
2760
5887528b
DA		 27612009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2762
d45b7d74
DA		 2763 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2764 (elf32_hppa_check_relocs): Use it.
2765
5887528b
DA		 2766 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2767 elf64-hppa.c.
2768 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2769 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2770 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2771 (elf_hppa_record_segment_addrs): Likewise.
2772 (elf_hppa_final_link): Likewise.
2773 (elf_hppa_relocate_insn): Likewise.
2774 (elf_hppa_final_link_relocate): Likewise.
2775 (elf64_hppa_relocate_section): Likewise.
2776 * elf64-hppa.c: Insert above.
2777
a03bd320
DA		 27782009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2779
2780 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2781 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2782 (elf_hppa_relocate_section): Likewise.
2783 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2784 from struct elf_link_hash_entry. Add count field.
2785 (struct elf64_hppa_dyn_hash_table): Delete.
2786 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2787 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2788 (hppa_elf_hash_entry, eh_name): Define.
2789 (elf64_hppa_new_dyn_hash_entry): Delete.
2790 (elf64_hppa_dyn_hash_lookup): Delete.
2791 (elf64_hppa_dyn_hash_traverse): Delete.
2792 (get_dyn_name): Delete.
2793 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2794 of struct elf64_hppa_dyn_hash_entry *.
2795 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2796 allocate_global_data_plt, allocate_global_data_stub,
2797 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2798 Likewise.
2799 (hppa64_link_hash_newfunc): New.
2800 (elf64_hppa_hash_table_create): Rework.
2801 (count_dyn_reloc): Likewise.
2802 (hppa64_elf_local_refcounts): New.
2803 (elf64_hppa_check_relocs): Rework using standard technique for recording
2804 local DLT, PLT and OPD reference counts.
2805 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2806 elf_link_hash_entry *.
2807 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2808 allocate_global_data_plt, allocate_global_data_stub,
2809 allocate_global_data_opd, allocate_dynrel_entries,
2810 elf64_hppa_adjust_dynamic_symbol,
2811 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2812 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2813 Use hppa_link_hash_table. Rework.
2814 (elf64_hppa_link_output_symbol_hook): Rework.
2815 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2816 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2817 elf64_hppa_finish_dynamic_sections): Likewise.
2818
ebe24dd4
CL		 28192009-02-26 Christophe Lyon <christophe.lyon@st.com>
2820
2821 * elf32-arm.c (stub_reloc_type): Removed.
2822 (insn_sequence): Renamed reloc_type field to r_type.
2823 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2824 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2825 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2826 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2827 (arm_stub_is_thumb): Catch new stubs.
2828 (arm_type_of_stub): Handle new stubs.
2829 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2830 (bfd_elf32_arm_process_before_allocation): Remove useless
2831 condition.
2832
b9d678e0
L		 28332009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2834
2835 * elf.c (elf_find_function): Use is_function_type to check
2836 function symbol.
2837
56fb3749
SA		 28382009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2839
2840 * xtensa-modules.c: Revert to previous version 1.11 due
2841 to inadvertant commit.
2842
658ff993
SA		 28432009-02-24 Sterling Augustine <sterling@tensilica.com>
2844
2845 * elf32-xtensa.c (text_action_add): Separate test for action
2846 type. Break if saved action is ta_widen_insn at same offset.
2847
cf3eccff
DJ		 28482009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2849
2850 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2851 to elf32_arm_stub_long_branch_any_arm_pic.
2852 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2853 (enum elf32_arm_stub_type, arm_type_of_stub)
2854 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2855 separately.
2856
07d72278
DJ		 28572009-02-24 Joseph Myers <joseph@codesourcery.com>
2858
2859 * elf32-arm.c (PREV_SEC): Update comment.
2860 (group_sections): Rename argument to stubs_always_after_branch.
2861 Reverse the list and place stubs at the end of input sections.
2862 Undefine NEXT_SEC.
2863 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2864
4e31c731
DJ		 28652009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2866
2867 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2868 Fix formatting.
2869 (arm_size_one_stub): Remove unnecessary break.
2870 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2871
28722009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 2873
2874 * elf32-arm.c (stub_insn_type): New type.
2875 (stub_reloc_type): Likewise.
2876 (insn_sequence): Likewise.
2877 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2878 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2879 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2880 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2881 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2882 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2883 (elf32_arm_stub_hash_entry): Add new helper fields.
2884 (stub_hash_newfunc): Initialize these new fields.
2885 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2886 to take endianness into account.
2887 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2888 (arm_map_one_stub): Code is now more generic, thanks to
2889 insn_sequence.
2890
c2b4a39d
CL		 28912009-02-23 Christophe Lyon <christophe.lyon@st.com>
2892
2893 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2894 code.
2895 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2896 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2897 BLX is not available. Fix typo in warning message. Add comments
2898 and improve formatting.
2899 (arm_build_one_stub): Adjust to new
2900 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2901 (arm_map_one_stub): Likewise.
2902
0c376465 29032009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 2904 Eric Botcazou <ebotcazou@adacore.com>
2905 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 2906
2907 * vms.h: Update copyright year, fix comments, reorder declarations.
2908 (_bfd_save_vms_section): Remove the prototype.
2909 (EGPS_S_V_NO_SHIFT): New constant.
2910 (bfd_vms_set_section_flags): New prototype.
2911 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2912 constants.
2913 (EGSY_S_W_FLAGS): Ditto.
2914 (EGSY_S_V_QUAD_VAL): Ditto.
2915 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2916 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2917 EGST_S_B_NAMLNG): Ditto.
2918 (ESRF_S_B_NAMLNG): Ditto.
2919 (ETIR_S_C_HEADER_SIZE): Ditto.
2920 (EGPS_S_V_ALLOC_64BIT): Ditto.
2921 (DST_S_C_EPILOG): Ditto.
2922 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2923 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2924 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2925 (DST_S_L_PCLINE_UNSLONG): Ditto.
2926 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2927 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2928 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2929 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2930 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2931 (DST_S_B_SRC_UNSBYTE): Ditto.
2932 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2933 Add prototypes.
2934 (vms_section, vms_reloc): Remove types.
2935 (hdr_struc): Replaced by ...
2936 (hdr_struct): ... new type.
2937 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2938 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2939 (EMH_DATE_LENGTH): Ditto.
2940 (eom_struc): Replaced by ...
2941 (eom_struct): ... new type.
2942 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2943 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2944 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2945 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2946 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2947 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2948 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2949 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2950 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2951 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2952 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2953 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2954 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2955 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2956 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2957 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2958 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2959 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2960 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2961 (enum file_type_enum): New type.
2962 (struct location_struct): Removed.
2963 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2964 (struct funcinfo, struct module): Ditto.
2965 (struct vms_private_data_struct): Update fields.
2966 (struct vms_section_data_struct): New type.
2967
2968 * vms.c: Update copyright year, fix comments,
2969 Fix includes for DECC, add prototypes.
2970 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2971 some initializers.
2972 Use flavour to set is_vax, location_stack is removed.
2973 (struct pair): Declare.
2974 (fill_section_ptr): Initialize variables at declaration.
2975 Add guard to set SECTION_SYM flag, handlde und section.
2976 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2977 (_bfd_vms_slurp_object_records): New function, replaces previous
2978 vms_object_p.
2979 (vms_slurp_module): New function.
2980 (vms_slurp_image): Ditto.
2981 (vms_object_p): Complete rewrite.
2982 (vms_mkobject): Use is_vax field to slect architecture.
2983 (free_reloc_stream): New function.
2984 (vms_convert_to_var): Ditto.
2985 (vms_convert_to_var_1): Ditto.
2986 (vms_convert_to_var_unix_filename): Ditto.
2987 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2988 VAR format on VMS.
2989 (vms_new_section_hook): Set alignment to 0, allocate private data.
2990 (vms_get_section_contents): Load content.
2991 (vms_get_symbol_info): Handle undefined section.
2992 (vms_find_nearest_line): Handle.
2993 (alloc_reloc_stream): New function.
2994 (vms_slurp_reloc_table): Ditto.
2995 (vms_get_reloc_upper_bound): Make it real.
2996 (vms_canonicalize_reloc): Do the real work.
2997 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2998 ALPHA_R_BOH.
2999 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3000 (vms_set_arch_mach): Check arch.
3001 (vms_set_section_contents): Copy the content after allocation.
3002 (vms_alpha_vec): Update object flags.
3003
3004 * vms-tir.c: Update copyright year, fix comments,
3005 add prototypes for new functions.
3006 (dst_define_location): New function.
3007 (dst_restore_location): New function.
3008 (dst_retrieve_location): New function.
3009 (dst_check_allocation): New function.
3010 (image_dump): Call dst_check_allocation.
3011 (image_write_b): Ditto.
3012 (image_write_w): Ditto.
3013 (image_write_l): Ditto.
3014 (image_write_q): Ditto.
3015 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3016 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3017 CTL_STKDL.
3018 Call error handler instead of abort if name is not known.
3019 (etir_sta): Add quarter_relocs argument and set it.
3020 Fix cast.
3021 (etir_sto): Ditto.
3022 (etir_opr): Ditto, return FALSE in case of error.
3023 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3024 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3025 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3026 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3027 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3028 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3029 Return FALSE in case of error.
3030 (tir_sta): Change sign of psect.
3031 (tir_ctl): Ditto.
3032 (tir_cmd): Fix cast. Makes tir_table static const.
3033 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3034 add argument to explain.
3035 (analyze_etir): Initialize maxptr, add quarter_relocs
3036 declaration, move some declarations into inner scopes.
3037 Handle quarter_relocs and STO_IMM.
3038 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3039 (_bfd_vms_slurp_relocs): New function.
3040 (_bfd_vms_decode_relocs): New function.
3041 (sto_imm): Rewritten.
3042 (start_first_etbt_record): New function.
3043 (start_another_etbt_record): Ditto.
3044 (etir_output_check): Ditto.
3045 (defer_reloc_p): Ditto.
3046 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3047 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3048 rewritte relocations handling.
3049 (_bfd_vms_write_tbt): Removed.
3050 (_bfd_vms_write_dbg): Ditto.
3051
3052 * vms-misc.c: Update copyright year, Fix comments.
3053 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3054 (maybe_adjust_record_pointer_for_object): New function.
3055 (_bfd_vms_get_first_record): New function, replaces ...
3056 (_bfd_vms_get_record): .. removed.
3057 (_bfd_vms_get_object_record): New function.
3058 (_bfd_vms_get_object_record): New function.
3059 (vms_get_remaining_object_record): New function, replaces ...
3060 (_bfd_vms_get_next_record): ... removed.
3061 (add_new_contents): Removed.
3062 (_bfd_save_vms_section): Removed.
3063 (_bfd_get_vms_section): Removed.
3064 (_bfd_vms_output_flush): Write in VAR format.
3065 (new_symbol): Don't make UND section.
3066
3067 * vms-hdr.c: Update copyright year, update list of record handled.
3068 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3069 (_bfd_vms_write_hdr): Strip vms and unix patches,
3070 add comments, truncate module name at 31 characters,
3071 use constants instead of hard-coded value,
3072 write BFD version instead of a fixed string.
3073 (_bfd_vms_slurp_ihd): New function.
3074 (_bfd_vms_slurp_isd): Ditto.
3075 (_bfd_vms_slurp_ihs): Ditto.
3076 (new_module): Ditto.
3077 (parse_module): Ditto
3078 (build_module_list): Ditto.
3079 (module_find_nearest_line): Ditto.
3080 (_bfd_vms_find_nearest_dst_line): Ditto.
3081 (vms_slurp_debug): Ditto.
3082 (_bfd_vms_slurp_dbg): Ditto.
3083 (_bfd_vms_slurp_tbt): Ditto.
3084 (_bfd_vms_write_dbg): Ditto.
3085 (_bfd_vms_write_tbt): Ditto.
3086
3087 * vms-gsd.c: Update copyright year, update list of records handled.
3088 (EVAX_LITERALS_NAME): New macro.
3089 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3090 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3091 (register_universal_symbol): New function and prototype.
3092 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3093 improve debug messages,
3094 use constants instead of hard-coded value,
3095 fix missing endianness conversion,
3096 handle global symbol (SYMG).
3097 (bfd_vms_set_section_flags): New function.
3098 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3099 handle section literals,
3100 fix indentation,
3101 handle section bfd and vms flags,
3102 don't output LIB$INITIALIZE symbol,
3103 fix handling of weak symbols,
3104 fix evax vs vax procedure descriptor,
3105 handle absolute symbols.
3106
3107 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3108 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3109
3110 * makefile.vms (DEFS): Fix flags for VMS.
3111
3112 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3113
3114 * bfd-in2.h: Regenerated.
3115 * libbfd.h: Regenerated.
3116
47149254
CC		 31172009-02-20 Cary Coutant <ccoutant@google.com>
3118
3119 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3120 in struct stat.
3121
6b1cecf3
DK		 31222009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3123
3124 PR gas/7059
3125 * coffcode.h (coff_write_object_contents): Don't let the string
3126 table offset overflow the s_name field when using long section names.
3127
88183869
DK		 31282009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3129
3130 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3131 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3132 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3133 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3134 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3135 (bfd_pmac_xcoff_backend_data): Likewise.
3136 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3137 (bfd_xcoff_aix5_backend_data): Likewise.
3138 (xcoff64_write_object_contents): Delete unused long_section_names
3139 local variable.
3140 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3141 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3142 struct non-const.
3143 * coffcode.h (documentation): Update to describe long section names.
3144 (COFFLONGSECTIONCATHELPER): New helper macro.
3145 (BLANKOR1TOODD): Likewise.
3146 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3147 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3148 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3149 (bfd_coff_set_long_section_names_allowed): New function.
3150 (bfd_coff_set_long_section_names_disallowed): Likewise.
3151 (struct bfd_coff_backend_data): Add new backend hook function
3152 pointer _bfd_coff_set_long_section_names.
3153 (bfd_coff_set_long_section_names): New backend hook.
3154 (coff_write_object_contents): Only generate long section names if
3155 bfd_coff_long_section_names() indicates they are currently enabled.
3156 (bfd_coff_std_swap_table): Make non-const, and initialise long
3157 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3158 (ticoff0_swap_table): Likewise to both.
3159 (ticoff1_swap_table): Again, likewise to both.
3160 * coffgen.c (make_a_section_from_file): Allow long section names
3161 as inputs even if not currently allowed for outputs.
3162 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3163 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3164 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3165 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3166 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3167 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3168 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3169 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3170 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3171 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3172 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3173 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3174 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3175 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3176 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3177 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3178 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3179 * libcoff-in.h: Update copyright year to cause updated copyright
3180 year in generated libcoff.h, and fix typo.
3181 * libcoff.h: Regenerated.
3182 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3183 (_bfd_ecoff_no_long_sections): Add prototype.
3184 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3185 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3186 defined by an including .c file.
3187 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3188 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3189 (ticoff1_swap_table): Likewise to both.
3190
90d8a22c
CL		 31912009-02-18 Christophe Lyon <christophe.lyon@st.com>
3192
3193 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3194 stub. Catch default case error.
3195 (arm_map_one_stub): Add missing Thumb mapping symbol.
3196
12123067
NC		 31972009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3198
3199 PR 9841
3200 * elf32-avr.c: Handle case where no local symbos exist correctly.
3201
fea2b4d6
CL		 32022009-02-16 Christophe Lyon <christophe.lyon@st.com>
3203
3204 bfd/
3205 * elf32-arm.c (arm_long_branch_stub,
3206 arm_thumb_v4t_long_branch_stub,
3207 arm_thumb_thumb_long_branch_stub,
3208 arm_thumb_arm_v4t_long_branch_stub,
3209 arm_thumb_arm_v4t_short_branch_stub,
3210 arm_pic_long_branch_stub):
3211 Renamed to elf32_arm_stub_long_branch_any_any,
3212 elf32_arm_stub_long_branch_v4t_arm_thumb,
3213 elf32_arm_stub_long_branch_thumb_only,
3214 elf32_arm_stub_long_branch_v4t_thumb_arm,
3215 elf32_arm_stub_short_branch_v4t_thumb_arm,
3216 elf32_arm_stub_long_branch_any_any_pic.
3217 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3218 arm_thumb_thumb_stub_long_branch,
3219 arm_thumb_arm_v4t_stub_long_branch,
3220 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3221 Renamed to arm_stub_long_branch_any_any,
3222 arm_stub_long_branch_v4t_arm_thumb,
3223 arm_stub_long_branch_thumb_only,
3224 arm_stub_long_branch_v4t_thumb_arm,
3225 arm_stub_short_branch_v4t_thumb_arm,
3226 arm_stub_long_branch_any_any_pic.
3227
13e0a874
DA		 32282009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3229
3230 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3231 in branch offset check.
3232
3a71aa26
AM		 32332009-02-15 Alan Modra <amodra@bigpond.net.au>
3234
3235 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3236 add toc.symndx and toc.add.
3237 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3238 Set up toc.add.
3239 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3240 callers.
3241 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3242 (branch_reloc_hash_match): New function, extracted from..
3243 (ppc64_elf_tls_optimize): ..here.
3244 (ppc64_elf_relocate_section): Properly set addends when optimizing
3245 tls sequences. Avoid unnecessary reading and writing of insns.
3246 Only redo reloc when symbol changed. Bypass symbol checks when
3247 using tlsld_got.
3248 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3249 (branch_reloc_hash_match): New function, extracted from..
3250 (ppc_elf_tls_optimize): ..here.
3251 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3252 Don't clear addend on zapped __tls_get_addr reloc.
3253
2c2b4ed4
NC		 32542009-02-12 Nick Clifton <nickc@redhat.com>
3255
3256 PR 9827
3257 * elflink.c (bfd_elf_final_link): When counting the relocations,
3258 if the header size has not been set yet then assume that it will
3259 match the output section's reloc type.
3260
453f5985
NS		 32612009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3262
3263 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3264 relocatable link.
3265
3209bffa
AM		 32662009-02-09 Alan Modra <amodra@bigpond.net.au>
3267
3268 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3269 (find_function): Likewise.
3270 (pasted_function): Don't error if no prior function found.
3271 (discover_functions): Revert 2008-12-10 change. Extend first
3272 function range to start of section.
3273
813c8a3c
DA		 32742009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3275
3276 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3277 functions to C90.
3278 * elf64-hppa.h: Likewise.
3279
2d0f9ad9
JM		 32802009-02-06 Joseph Myers <joseph@codesourcery.com>
3281
3282 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3283 .sbss handling.
3284
50e00962
AM		 32852009-02-04 Alan Modra <amodra@bigpond.net.au>
3286
3287 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3288 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3289
52b6b6b9
JM		 32902009-02-03 Sandip Matte <sandip@rmicorp.com>
3291
3292 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3293 * archures.c (bfd_mach_mips_xlr): Define.
3294 * bfd-in2.h: Regenerate.
3295 * cpu-mips.c (I_xlr): Define.
3296 (arch_info_struct): Add XLR entry.
3297 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3298 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3299 (mips_mach_extensions): Add XLR entry.
3300
654c3c9f
EW		 33012009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3302
3303 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3304
31dd3154
JM		 33052009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3306
3307 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3308 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 3309 and install-pdf-recursive targets. Define pdfdir.
3310 * doc/Makefile.am: Define pdf__strip_dir. Add
3311 install-pdf and install-pdf-am targets.
d1fa68d3 3312 * po/Make-in: Add install-pdf target.
31dd3154
JM		 3313 * configure: Regenerate.
3314 * Makefile.in: Regenerate
3315 * doc/Makefile.in: Regenerate.
3316
cf869cce
NC		 33172009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3318
3319 * bfd-in2.h: Regenerate.
3320 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3321 fields from n_entries to n_slots where appropriate, update comments.
3322 (HOWTO): Add TLS relocations.
3323 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3324 (enum elf_m68k_got_offset_size): New enum.
3325 (struct elf_m68k_got_entry.type): Move field to ...
3326 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3327 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3328 functions.
3329 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3330 functions.
3331 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3332 fields into n_entries array. Update comments.
3333 (elf_m68k_init_got): Simplify, update all uses.
3334 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3335 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3336 GOT entries; update name, update all uses.
3337 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3338 (elf_m68k_get_got_entry): Update.
3339 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3340 simplify.
3341 (elf_m68k_remove_got_entry_type): Simplify.
3342 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3343 (elf_m68k_can_merge_gots): Update.
3344 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3345 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3346 GOT entries, simplify.
3347 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3348 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3349 field, remove obsoleted local_n_entries field.
3350 (elf_m68k_partition_multi_got_2): New static function.
3351 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3352 update.
3353 (elf_m68k_remove_got_entry_type): Update.
3354 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3355 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 3356 update of sgot->size and srelgot->size.
3357 (elf_m68k_gc_sweep_hook): Update.
3358 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3359 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3360 TLS relocations.
3361 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3362 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3363
c1a0a41f
DD		 33642009-02-02 DJ Delorie <dj@redhat.com>
3365
3366 * elf32-mep.c (config_names): Regenerate configuration.
3367
72a80a16
AM		 33682009-02-02 Alan Modra <amodra@bigpond.net.au>
3369
3370 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3371 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3372 * elf.c (bfd_elf_get_str_section): Make static.
3373 (bfd_elf_find_section): Delete.
3374 * libbfd.h: Regenerate.
3375
273f4430
JK		 33762009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3377
3378 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3379 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3380
010e5ae2
AM		 33812009-01-31 Alan Modra <amodra@bigpond.net.au>
3382
3383 * elflink.c (on_needed_list): New function.
3384 (elf_link_add_object_symbols): Link in --as-needed libs if they
3385 satisfy undefined symbols in other libs.
3386
33a7ffc2
JM		 33872009-01-30 Julian Brown <julian@codesourcery.com>
3388
3389 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3390 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3391 with --just-symbols (-R).
3392
13d72a14
AN		 33932009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3394
3395 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3396 high_pc in order to properly sign-extend VMAs.
3397
d334575b 33982009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 3399 Mark Shinwell <shinwell@codesourcery.com>
3400 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 3401
3402 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3403
528aeb62
CM		 34042009-01-28 Catherine Moore <clm@codesourcery.com>
3405
3406 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3407 SEC_LOAD for dynamic relocation sections.
3408
f6f05983
HPN		 34092009-01-27 Hans-Peter Nilsson <hp@axis.com>
3410
3411 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3412 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3413 the size of local TLS data.
3414
27cc28f9
AS		 34152009-01-27 Andreas Schwab <schwab@suse.de>
3416
3417 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3418 architectures in the archive.
3419
b3bf42d8
HPN		 34202009-01-27 Hans-Peter Nilsson <hp@axis.com>
3421
f551b6f0
HPN		 3422 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3423 <R_CRIS_32_DTPREL>: Correct relocation value.
3424
b3bf42d8
HPN		 3425 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3426 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3427 symbols with non-default visibility.
3428
9bc4e62b
NS		 34292009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3430
3431 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3432 describing the trampolines.
3433 (ppc_elf_relocate_section): Update relocs to describe the
3434 trampolines.
3435
aeaf6540
DA		 34362009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3437
3438 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3439 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3440 and R_PARISC_PCREL12F relocations.
3441
1e8fa21e
AM		 34422009-01-24 Alan Modra <amodra@bigpond.net.au>
3443
3444 PR 6022
3445 * elflink.c (find_version_for_sym): New function split out from,
3446 but without export_dynamic test, ..
3447 (_bfd_elf_link_assign_sym_version): ..here.
3448 (_bfd_elf_export_symbol): Use it.
3449
28caa186
AM		 34502009-01-23 Alan Modra <amodra@bigpond.net.au>
3451
3452 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3453 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3454 * elflink.c: ..here, somewhat modified.
3455 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3456 _bfd_elf_link_find_version_dependencies,
3457 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3458 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3459 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3460 declare..
3461 * elflink.c: ..and make static here.
3462 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3463 of output_bfd from struct elf_find_verdep_info.
3464 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3465 struct elf_info_failed.
3466 (bfd_elf_size_dynamic_sections): Adjust.
3467
be04437d
AM		 34682009-01-22 Alan Modra <amodra@bigpond.net.au>
3469
3470 PR 6832
3471 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3472 after comp_unit_find_line call.
3473
58f9615c
NC		 34742009-01-21 Nick Clifton <nickc@redhat.com>
3475
3476 PR 9769
3477 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3478 tm_gmtoff field in struct tm.
3479
fb266b8b
AM		 34802009-01-21 Alan Modra <amodra@bigpond.net.au>
3481
3482 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3483 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3484 sections in soft-icache lines unless non_ia_text. Don't add
3485 rodata if doing so would exceed line size.
3486
451ffe63
HPN		 34872009-01-19 Hans-Peter Nilsson <hp@axis.com>
3488
3489 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3490 types than bfd_link_hash_indirect, before early return, call
3491 _bfd_elf_link_hash_copy_indirect.
3492
5aa6ff7c
AS		 34932009-01-19 Andrew Stubbs <ams@codesourcery.com>
3494
3495 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3496 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3497 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3498 (elf_backend_obj_attrs_order): New define.
3499 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3500 (elfNN_bed): Add elf_backend_obj_attrs_order.
3501
3483fe2e
AS		 35022009-01-19 Andrew Stubbs <ams@codesourcery.com>
3503
3504 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3505 (obj_attr_size): Likewise.
3506 (write_obj_attribute): Likewise.
3507 (_bfd_elf_copy_obj_attributes): Likewise.
3508 (_bfd_elf_parse_attributes): Likewise.
3509 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3510 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3511 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3512 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3513 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3514 with macros.
3515
2d0bb761
AS		 35162009-01-19 Andrew Stubbs <ams@codesourcery.com>
3517
3518 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3519 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3520 (bfd_elf_add_obj_attr_string): Likewise.
3521 (bfd_elf_add_obj_attr_int_string): Likewise.
3522 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3523 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3524 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3525 Tag_nodefaults has no default value.
3526 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3527 comment to reflect the new state.
3528
a77e83b7
AM		 35292009-01-19 Alan Modra <amodra@bigpond.net.au>
3530
3531 PR 9695
3532 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3533 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3534 (adjust_z_magix): Delete dead code handling QMAGIC.
3535
f6d29e26
KT		 35362009-01-16 Kai Tietz <kai.tietz@onevision.com>
3537
3538 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3539 IMAGE_SCN_MEM_DISCARDABLE.
3540
29670fb9
AM		 35412009-01-16 Alan Modra <amodra@bigpond.net.au>
3542
3543 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3544 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3545 * configure.in (commonbfdlib): Delete.
3546 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3547 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3548 is available, not just for linux.
3549 * po/SRC-POTFILES.in: Regenerate.
3550 * Makefile.in: Regenerate.
3551 * configure: Regenerate.
3552
91e22acd
AS		 35532009-01-15 Andrew Stubbs <ams@codesourcery.com>
3554 Julian Brown <julian@codesourcery.com>
3555
3556 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3557 ARM attributes in ABI 2.07.
3558 * elf32-arm.c (get_secondary_compatible_arch): New function.
3559 (set_secondary_compatible_arch): New function.
3560 (tag_cpu_arch_combine): New function.
3561 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3562 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3563 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3564 make it fit with order_01243.
3565 Add support for Tag_also_compatible_with,
3566 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3567 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3568 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3569 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3570 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3571 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3572 Rework the way unknown attributes are handled.
3573 Defer errors until all attributes have been processed.
3574
7b86a9fa
AS		 35752009-01-15 Andrew Stubbs <ams@codesourcery.com>
3576
3577 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3578 bfd_elf_add_obj_attr_int_string.
3579 Read Tag_compatibility from its new location in the attribute array,
3580 rather than the attribute list.
3581 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3582 bfd_elf_add_obj_attr_int_string.
3583 (_bfd_elf_parse_attributes): Likewise.
3584 (_bfd_elf_merge_object_attributes): There's now only one
3585 Tag_compatibility, and it's in the array, not the list.
3586 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3587 Tag_compatibility.
3588 (bfd_elf_add_obj_attr_compat): Rename to
3589 bfd_elf_add_obj_attr_int_string.
3590 (bfd_elf_add_proc_attr_compat): Rename to
3591 bfd_elf_add_proc_attr_int_string.
3592 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3593 Tag_compatibility.
3594
01e1a5bc
NC		 35952009-01-15 Douglas B Rupp <rupp@gnat.com>
3596
3597 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3598 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3599 (vmsutil.lo): Add dependency rule.
3600 * Makefile.in: Regenerate.
3601 * config.bfd (ia64*-*-*vms*): Add case.
3602 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3603 * configure: Regenerate.
3604 * vmsutil.c: New file.
3605 * vmsutil.h: New file.
3606 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3607 attr to bfd_vma.
3608 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3609 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3610 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3611 elfNN_vms_object_p): New functions
3612 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3613
a33dafc3
L		 36142009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3615
3616 PR ld/9727
3617 * elflink.c (elf_gc_sweep): Exclude the group section if the
3618 first member of the section group is excluded.
3619
13c0e967
AM		 36202009-01-14 Alan Modra <amodra@bigpond.net.au>
3621
3622 PR 9735
3623 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3624 saved filename, use bfd_alloc rather than bfd_malloc for it.
3625
460e679b
AM		 36262009-01-13 Alan Modra <amodra@bigpond.net.au>
3627
3628 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3629
25076afa
AM		 36302009-01-13 Alan Modra <amodra@bigpond.net.au>
3631
3632 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3633
37107878
AM		 36342009-01-12 Alan Modra <amodra@bigpond.net.au>
3635
3636 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3637
cd4a7468
AM		 36382009-01-12 Alan Modra <amodra@bigpond.net.au>
3639
3640 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3641 num_lines_log2.
3642 (struct got_entry): Add br_addr.
3643 (struct call_info): Add priority.
3644 (struct function_info): Add lr_store and sp_adjust.
3645 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3646 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3647 area as an overlay, and check that no other overlays exist. Look up
3648 icache overlay manager entry sym.
3649 (BRA_STUBS, BRA, BRASL): Define.
3650 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3651 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3652 in branch insn.
3653 (count_stub, build_stub): Support soft-icache.
3654 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3655 (spu_elf_size_stubs): Size soft-icache stubs.
3656 (overlay_index): New function.
3657 (spu_elf_build_stubs): Make static. Support soft-icache.
3658 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3659 (find_function_stack_adjust): Save lr store and stack adjust insn
3660 offsets.
3661 (maybe_insert_function): Adjust find_function_stack_adjust call.
3662 (mark_functions_via_relocs): Retrieve priority.
3663 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3664 (sort_calls): Sort by priority first.
3665 (mark_overlay_section): Ignore .ovl.init.
3666 (sum_stack): Only print when stack_analysis.
3667 (print_one_overlay_section): New function, extracted from..
3668 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3669 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3670 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3671 analysis. Call spu_elf_build_stubs.
3672 (spu_elf_relocate_section): For soft-icache encode overlay index
3673 into addresses.
3674 (spu_elf_output_symbol_hook): Support soft-icache.
3675 (spu_elf_modify_program_headers: Likewise.
37107878 3676
cd4a7468
AM		 3677 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3678 num_regions to num_lines. Add line_size and max_branch.
3679 (enum _ovly_flavour): Add ovly_soft_icache.
3680 (spu_elf_build_stubs): Delete.
3681
80c29487
JK		 36822009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3683
3684 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3685 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3686
1bc86aea
HPN		 36872009-01-07 Hans-Peter Nilsson <hp@axis.com>
3688
3689 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3690 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3691 the program, the known offset starts at the negative size of the
3692 TLS section.
3693 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3694 Similar.
3695
3baa454d 36962009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 3697
3baa454d 3698 * config.bfd: Add lm32-*-rtems*.
75606e85 3699
9dbe8890
L		 37002009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3701
3702 * coff-ppc.c: Add 2009 to Copyright.
3703 * elf32-cris.c: Likewise.
3704 * elflink.c: Likewise.
3705
0bdf8d40
HPN		 37062009-01-03 Hans-Peter Nilsson <hp@axis.com>
3707
3708 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3709 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3710
54ac0771
L		 37112009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3712
3713 PR ld/9679
3714 * elflink.c (elf_merge_st_other): New.
3715 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3716 hide them if needed.
3717 (elf_link_add_object_symbols): Updated.
3718
d8880531
L		 37192009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3720
3721 PR ld/9676
3722 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3723 ref_dynamic and dynamic_def fields when setting def_regular
3724 to 1.
3725
b70b5c14
NC		 37262009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3727
3728 PR 9682
3729 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3730 literal.
3731
d8880531 3732For older changes see ChangeLog-2008
56882138
AM		 3733\f
3734Local Variables:
3735mode: change-log
3736left-margin: 8
3737fill-column: 74
3738version-control: never
3739End:
GDB Binutils - Deliverables
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