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2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
a34a056a
L		 12006-05-23 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/2655
4 PR ld/2657
5 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
6 update CIE/FDE length. Don't pad to the section alignment.
7
8aafe8b4
JZ		 82006-05-23 Jie Zhang <jie.zhang@analog.com>
9
10 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
11 deteted entries in .eh_frame section.
12
5592d7ec
JZ		 132006-05-23 Jie Zhang <jie.zhang@analog.com>
14
15 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
16 instead of _GLOBAL_OFFSET_TABLE_.
17 (bfin_relocate_section): Ditto.
18 (_bfin_create_got_section): Ditto.
19 (elf32_bfinfdpic_create_dynamic_sections): Use
20 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
21 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
22
4d35a0aa
AM		 232006-05-23 Alan Modra <amodra@bigpond.net.au>
24
25 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
26 function syms over other syms.
27
943284cc
DJ		 282006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
29
30 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
31 check.
32 (bfd_elf_final_link): Add a late DT_TEXTREL check.
33 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
34 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
35 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
36 Use MIPS_ELF_READONLY_SECTION.
37 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
38 creating DT_TEXTREL.
39 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
40 if no text relocations were generated.
41
4d345610
L		 422006-05-19 H.J. Lu <hongjiu.lu@intel.com>
43
44 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
45
1ea63fd2
AM		 462006-05-19 Alan Modra <amodra@bigpond.net.au>
47
48 * elf.c (elf_fake_sections): Formatting.
49 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
50 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
51 section alignment to increase p_align for PT_LOAD.
52 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
53 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
54 other than PT_LOAD, and PT_NOTE in core.
55
f3520d2f
AM		 562006-05-17 Alan Modra <amodra@bigpond.net.au>
57
58 * elf.c (assign_file_positions_for_segments): Split into..
59 (assign_file_positions_for_load_sections): ..this, and..
60 (assign_file_positions_for_non_load_sections): ..this new function,..
61 (assign_file_positions_except_relocs): ..writing program headers here.
62
dea5f36a
AM		 632006-05-17 Alan Modra <amodra@bigpond.net.au>
64
65 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
66 non-load sections if they have relocs.
67
b0796911
PB		 682006-05-15 Paul Brook <paul@codesourcery.com>
69
70 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
71 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
72 Check symbol name is of specified type.
73 * elf32-arm.c (elf32_arm_is_target_special_symbol,
74 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
75 bfd_is_arm_special_symbol_name.
76 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
77 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
78 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
79 (bfd_is_arm_mapping_symbol_name): Remove prototype.
80 (bfd_is_arm_special_symbol_name): Add prototype.
81 * bfd-in2.h: Regenerate.
82
64b607e6
BW		 832006-05-15 David Heine <dlheine@tensilica.com>
84 Bob Wilson <bob.wilson@acm.org>
85
86 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
87 undefined opcode. Clean up assertions.
88 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
89 Factor most of the code into separate functions....
90 (can_narrow_instruction, can_widen_instruction): New.
91 (prev_instr_is_a_loop): New.
92 (compute_ebb_proposed_actions): Combine error handling code for
93 decode errors. Replace call to insn_decode_len with inline code.
94 Use can_narrow_instruction and can_widen_instruction. Handle errors
95 from call to xtensa_opcode_is_loop.
96 (relax_section): Adjust calls to narrow_instruction and
97 widen_instruction.
98
7de713b9
AM		 992006-05-15 Alan Modra <amodra@bigpond.net.au>
100
101 PR 2658
102 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
103 -shared link.
104
83180ade
L		 1052006-05-11 Michael Matz <matz@suse.de>
106
107 * elflink.c (match_group_member): Correctly iterate group
108 members.
109
b6895b4f
PB		 1102006-05-11 Paul Brook <paul@codesourcery.com>
111
112 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
113 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
114 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
115 * reloc.c: Ditto.
116 * bfd-in2.h: Regenerate.
117 * libbfd.h: Regenerate.
118 * libcoff.h: Regenerate.
119
8b95791f
AM		 1202006-05-11 Mike Bland <mbland@google.com>
121
122 * elf.c (_bfd_elf_init_private_section_data): Don't change
123 section type if already set.
124
5e1b4a6d
NC		 1252006-05-10 Nick Clifton <nickc@redhat.com>
126
127 PR ld/2607
128 * elfcode.h (valid_section_index_p): New function: Checks for a
129 valid section index. Allows indicies in the range SHN_LOPROC to
130 SHN_HIOS.
131 (elf_object_p): Use valid_section_index_p.
132
53baae48
NC		 1332006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
134
135 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
136 ARM_SECREL): Mark WinCE versions of these relocs as partial
137 inplace.
138 (coff_arm_relocate_section): Adjust addend for WinCE.
139
69d54b1b
AM		 1402006-05-10 Alan Modra <amodra@bigpond.net.au>
141
142 PR 2342
143 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
144
337ff0a5
NC		 1452006-05-09 Nick Clifton <nickc@redhat.com>
146
147 * coffcode.h (coff_write_relocs): Produce an error message if a an
148 out-of-range symbol index is detected in a reloc.
149
e4d4d200
BE		 1502006-05-09 Ben Elliston <bje@au.ibm.com>
151
152 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
153 local variable `dynobj'.
154
73160847
NC		 1552006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
156
336e5de1 157 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 158 of the bfd's sections for the reloc-addend adjustments.
159
77df2968
MS		 1602006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
161
162 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
163 (elf_s390_relocate_section): Add code to do the GD->LE and
164 LD->LE TLS linker optimizations if a brasl instruction is used
165 for the __tls_get_offset function call.
166 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
167
30038c59
AM		 1682006-05-05 Alan Modra <amodra@bigpond.net.au>
169
170 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
171 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
172 the .toc and referenced by a TLS code sequence.
173 (ppc64_elf_edit_toc): Cater for the unlikely situation that
174 .toc is the first section in a file.
175
ff8b75c7
AS		 1762006-05-04 Andreas Schwab <schwab@suse.de>
177
178 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
179 regs instead of an array of int.
180 (struct external_solaris_bcp_core): Likewise.
181 (swapcore_sun3): Use offsetof instead of computing the offset
182 manually.
183 (swapcore_sparc): Likewise. Simplify reference to c_regs.
184 (swapcore_solaris_bcp): Likewise.
185
003b8e1d
DJ		 1862006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
187
188 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
189 for missing GOTs.
190
efacb0fb
DJ		 1912006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
192
27106ff0 193 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 194 mapping symbols.
195
9578239d
BE		 1962006-05-04 Ben Elliston <bje@au.ibm.com>
197
198 * coff-or32.c (bfd_section_from_shdr): Remove unused local
199 variable `ptr'.
200 * cofflink.c (process_embedded_commands): Remove unused local
201 variables `had_read' and `had_shared'.
202 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
203 variable `fdr_adr'.
204 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
205
f592407e
AM		 2062006-05-03 Alan Modra <amodra@bigpond.net.au>
207
208 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
209 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
210 (bfd_und_symbol, bfd_ind_symbol): Delete.
211 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
212 &SEC.symbol.
213 (STD_SECTION): Adjust.
214 (_bfd_generic_new_section_hook): New function, extracted from..
215 (bfd_section_init): ..here.
216 (bfd_make_section_old_way): Call new_section_hook for abs, com,
217 und and ind sections.
218 * elf.c (_bfd_elf_large_com_section): Adjust.
219 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
220 * pdp11.c (new_section_hook): Likewise.
221 * coffcode.h (coff_new_section_hook): Likewise.
222 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
223 * elf.c (_bfd_elf_new_section_hook): Likewise.
224 * vms.c (vms_new_section_hook): Likwise.
225 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
226 already set.
227 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
228 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
229 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
230 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
231 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
232 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
233 * ieee.c (ieee_new_section_hook): Likewise. Call
234 _bfd_generic_new_section_hook too.
235 * mmo.c (mmo_new_section_hook): Likewise.
236 * oasys.c (oasys_new_section_hook): Likewise.
237 * som.c (som_new_section_hook): Likewise.
238 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
239 * bfd-in2.h: Regenerate.
240 * libbfd.h: Regenerate.
241
bd75c995
AM		 2422006-05-03 Alan Modra <amodra@bigpond.net.au>
243
244 * hash.c (DEFAULT_SIZE): Revert last change.
245 (higher_prime_number): Correct test for no larger prime. Don't
246 abort on error, instead return 0. Depopulate primes[].
247 (bfd_hash_lookup): If we overflow size, refuse to grow table.
248
a8bc6c78
PB		 2492006-05-02 Paul Brook <paul@codesourcery.com>
250
251 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
252 for R_ARM_REL32.
253
b48c61bc
BE		 2542006-05-02 Ben Elliston <bje@au.ibm.com>
255
256 * archive.c (bfd_generic_archive_p): Remove unused local variable
257 `fail'.
258 * dwarf2.c (decode_line_info): Remove unused local variable
259 `basic_block'.
e4d4d200
BE		 260 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
261 local variable `s'.
b48c61bc
BE		 262 * tekhex.c (tekhex_write_object_contents): Remove unused local
263 variable `bytes_written'.
264 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
265 variable `r_addend'.
266 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
267 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
268 (_bfd_ns32k_relocate_contents): Remove break after return.
269 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
270
63f2fc30
NC		 2712006-05-02 Nick Clifton <nickc@redhat.com>
272
273 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
274 in order to avoid conflicts with the global DEBUG define.
275
e460dd0d
AM		 2762006-05-02 Alan Modra <amodra@bigpond.net.au>
277
278 * dwarf2.c: Formatting.
279 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
280 output section check.
281 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
282 * elf32-m32c.c: Similarly.
283 * elf32-ppc.c: Similarly.
284 * elf32-v850.c: Similarly.
285 * nlm32-sparc.c: Similarly.
286 * elfcode.h: Similarly.
287 (elf_symbol_flags): Delete.
288 * elflink.c (elf_link_input_bfd): Comment typo.
289
aa149cf7
DD		 2902006-05-01 DJ Delorie <dj@redhat.com>
291
292 * bfd-in.h (bfd_hash_table): Add count field.
293 * bfd-in2.h: Regenerate.
294 * hash.c (higher_prime_number): New.
295 (bfd_hash_table_inint_n): Init count field.
296 (bfd_hash_lookup): Grow table as needed.
297
75b8939e
KK		 2982006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
299
300 PR binutils/2584
301 * tekhex.c (getvalue): Change return type to bfd_boolean and
302 add the new parameter. Return false if the unexpected character
303 is found.
304 (getsym): Likewise.
305 (first_phase): Change return type to bfd_boolean and return
306 false if the unexpected character is found. Replace abort
307 with returning false.
308 (pass_over): Change return type to bfd_boolean and the type of
309 the second argument to bfd_boolean (*) (bfd *, int, char *).
310 Return false if FUNC returns false.
311 (tekhex_object_p): Return NULL if pass_over fails.
312
f05742e6
AM		 3132006-04-27 Alan Modra <amodra@bigpond.net.au>
314
315 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
316
e843e0f8
L		 3172006-04-26 H.J. Lu <hongjiu.lu@intel.com>
318
319 PR binutils/2593
320 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
321 and flags if its BFD flags have been set.
322 (_bfd_elf_init_private_section_data): Don't copy the output ELF
323 section type from input if it has been set to something
324 different.
325
b25e3d87
L		 3262006-04-25 H.J. Lu <hongjiu.lu@intel.com>
327
328 PR binutils/2467
329 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
330 is NULL first.
331
332 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
333 abfd->sections is NULL.
334 (elf32_arm_bfd_free_cached_info): New.
335 (bfd_elf32_bfd_free_cached_info): Defined.
336
337 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
338 to _bfd_free_cached_info.
339
340 * libbfd-in.h (_bfd_free_cached_info): New.
341 * libbfd: Regenerated.
342
343 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
344 (_bfd_free_cached_info): New.
345
5c182d5f
AM		 3462006-04-21 Alan Modra <amodra@bigpond.net.au>
347
348 * elf.c (assign_file_positions_except_relocs): Move code setting
349 file position of non-loaded sections..
350 (assign_file_positions_for_segments): ..to here.
351
3eb70a79
L		 3522006-04-20 H.J. Lu <hongjiu.lu@intel.com>
353
354 PR ld/2537
355 * elf.c (bfd_section_from_shdr): Allow sections reserved for
356 applications. Issue an error on sections we don't know how
357 to handle.
358
ec3fcc56
AM		 3592006-04-19 Alan Modra <amodra@bigpond.net.au>
360
361 * Makefile.am: Run "make dep-am".
362 * Makefile.in: Regenerate.
363
241a6c40
AM		 3642006-04-19 Alan Modra <amodra@bigpond.net.au>
365
366 * warning.m4 (--enable-werror): Format help message.
367 (--enable-build-warnings): Likewise.
368 * configure: Regenerate.
369
0b49d371
NC		 3702006-04-18 Nick Clifton <nickc@redhat.com>
371
372 PR 2257
373 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
374 fields to still be handled as ELF files.
375
e7403566
DJ		 3762006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
377
378 * po/SRC-POTFILES.in: Regenerated.
379
ffdc4eed
DJ		 3802006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
381
382 * configure.in: Update version to 2.17.50.
383 * configure: Regenerated.
384
cb337148
BW		 3852006-04-14 David Heine <dlheine@tensilica.com>
386
387 * elf32-xtensa.c (build_reloc_opcodes): New.
388 (compute_text_actions): Use it to decode opcodes outside inner loop.
389 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
390 it is set, use it to get the opcodes for relocations.
391 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
392
cb878726
L		 3932006-04-08 H.J. Lu <hongjiu.lu@intel.com>
394
395 PR ld/2513
396 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
397 (GOT_TLS_IE_IE): Likewise.
398 (GOT_TLS_IE_GD): Likewise.
399 (GOT_TLS_IE_MASK): Likewise.
400 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
401 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
402 respectively.
403 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
404 are set, treat tls_type as GOT_TLS_IE_BOTH.
405 (elf_i386_relocate_section): Likewise.
406
235ecfbc
NC		 4072006-04-07 Randolph Chung <tausq@debian.org>
408
409 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
410 (elf64_hppa_grok_psinfo): Likewise.
411 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
412
35520cb7
DD		 4132006-04-06 DJ Delorie <dj@redhat.com>
414
415 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
416 each plt entry we create.
417
108a6f8e
CD		 4182006-04-06 Carlos O'Donell <carlos@codesourcery.com>
419
420 * po/Make-in: Add install-html target.
421 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
422 htmldir. Add install-html and install-html-recursive targets.
423 * Makefile.in: Regenerate.
424 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
425 * configure: Regenerate.
426
fbbc3759
L		 4272006-04-06 H.J. Lu <hongjiu.lu@intel.com>
428
429 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
430 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
431 section structure.
432
17e226a8
BS		 4332006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
434
435 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
436 eliminate warnings.
437
396a682d
L		 4382006-04-05 H.J. Lu <hongjiu.lu@intel.com>
439 James E Wilson <wilson@specifixinc.com>
440
441 PR ld/2442
442 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
443 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
444 size.
445 (elfNN_ia64_link_hash_entry): Likewise.
446 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
447 and size.
448 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
449 processing.
450 (elfNN_ia64_hash_hide_symbol): Likewise.
451 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
452 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
453 (elfNN_ia64_global_dyn_info_free): New function.
454 (elfNN_ia64_local_dyn_info_free): Likewise.
455 (elfNN_ia64_hash_table_free): Free local and global
456 elfNN_ia64_dyn_sym_info.
457 (addend_compare): New function.
458 (sort_dyn_sym_info): Likewise.
459 (get_dyn_sym_info): Updated to use binary search for addend.
460 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
461 relocation arrays first.
462
0781db9f
BS		 4632006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
464
465 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
466 symbol.
467
c0d5a53d
L		 4682006-04-05 H.J. Lu <hongjiu.lu@intel.com>
469
470 PR ld/2411
471 * elflink.c (check_dynsym): New.
472 (elf_link_output_extsym): Use it.
473 (bfd_elf_final_link): Likewise.
474
580a2b6e
L		 4752006-04-05 H.J. Lu <hongjiu.lu@intel.com>
476
477 PR ld/2404
478 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
479 symbol from the dynamic definition with the default version if
480 its type and the type of existing regular definition mismatch.
481
910600e9
RS		 4822006-04-05 Richard Sandiford <richard@codesourcery.com>
483 Daniel Jacobowitz <dan@codesourcery.com>
484
485 * config.bfd (sparc-*-vxworks*): New stanza.
486 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
487 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
488 * configure: Regenerate.
489 * elf32-sparc.c: Include elf-vxworks.h.
490 (elf32_sparc_vxworks_link_hash_table_create: New.
491 (elf32_sparc_vxworks_final_write_processing): New.
492 (TARGET_BIG_SYM): Override for VxWorks.
493 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
494 (bfd_elf32_bfd_link_hash_table_create): Likewise.
495 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
496 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
497 (elf_backend_link_output_symbol_hook): Likewise.
498 (elf_backend_emit_relocs): Likewise.
499 (elf_backend_final_write_processing, elf32_bed): Likewise.
500 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
501 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
502 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
503 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
504 build_plt_entry here.
505 (create_got_section): Initialize sgotplt for VxWorks.
506 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
507 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
508 Call elf_vxworks_create_dynamic_sections for VxWorks.
509 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
510 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
511 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
512 for VxWorks. Check for the .got.plt section.
513 (sparc_vxworks_build_plt_entry): New function.
514 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
515 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
516 absolute on VxWorks.
517 (sparc32_finish_dyn): Add special handling for DT_RELASZ
518 and DT_PLTGOT on VxWorks.
519 (sparc_vxworks_finish_exec_plt): New.
520 (sparc_vxworks_finish_shared_plt): New.
521 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
522 Use plt_header_size and plt_entry_size.
523 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
524 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
525 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
526 (elf32-sparc.lo): Likewise.
527 * Makefile.in: Regenerate.
528 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
529 (_bfd_target_vector): Add a pointer to it.
530
b761a207
BE		 5312006-03-30 Ben Elliston <bje@au.ibm.com>
532
533 PR ld/2267
534 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
535 special section number that exceeds the number of ELF sections
536 (eg. SHN_MIPS_SCOMMON).
537
ead49a57
RS		 5382006-03-27 Richard Sandiford <richard@codesourcery.com>
539
540 * elfxx-mips.c (mips_got_entry): Add more commentary.
541 (mips_elf_local_got_index): Use the hash table entry to record
542 the GOT index of forced-local symbols.
543 (mips_elf_initialize_tls_index): Rearrange code. Store the index
544 in either the hash table entry or the mips_got_entry, not both.
545 Add more commentary.
546 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
547 mips_elf_initialize_tls_index.
548
3b55e94a
BS		 5492006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
550
551 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
552 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
553 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
554 bfin_areloc_howto_table): Delete. All
555 uses deleted as well.
556 (bfin_reloc_map): Delete all stack relocs.
557 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
558 bfin_reloc_type_lookup): Don't support them.
559 (bfin_relocate_section): Don't try to handle them.
560
48d502e1
BS		 561 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
562 * configure.in: Likewise.
563 * configure: Regenerate.
564 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
565 (BFIN_RELOC_MAX): Now 0x21.
566 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
567 (bfd_elf32_bfinfdpic_vec): Declare.
568 (IS_FDPIC): New macro.
569 (struct bfinfdpic_elf_link_hash_table): New struct.
570 (bfinfdpic_hash_table, bfinfdpic_got_section,
571 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
572 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
573 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
574 bfinfdpic_plt_initial_offset): Accessor macros for it.
575 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
576 (struct bfinfdpic_relocs_info): New struct.
577 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
578 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
579 DEFAULT_STACK_SIZE): New macros.
580 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
581 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
582 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
583 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
584 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
585 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
586 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
587 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
588 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
589 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
590 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
591 _bfinfdpic_resolve_final_relocs_info,
592 elf32_bfinfdpic_size_dynamic_sections,
593 elf32_bfinfdpic_always_size_sections,
594 elf32_bfinfdpic_modify_segment_map,
595 _bfinfdpic_count_got_plt_entries,
596 elf32_bfinfdpic_finish_dynamic_sections,
597 elf32_bfinfdpic_adjust_dynamic_symbol,
598 elf32_bfinfdpic_finish_dynamic_symbol,
599 elf32_bfinfdpic_elf_use_relative_eh_frame,
600 elf32_bfinfdpic_elf_encode_eh_address,
601 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
602 elf32_bfinfdpic_copy_private_bfd_data,
603 (struct _bfinfdpic_dynamic_got_info,
604 struct _bfinfdpic_dynamic_got_plt_info): New structs.
605 (elf32_bfin_print_private_bfd_data): Print PIC flags.
606 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
607 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
608 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
609 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
610 bfd_elf32_bfd_copy_private_bfd_data,
611 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
612 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
613 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
614 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
615 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
616 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
617 elf_backend_omit_section_dynsym): Redefine these macros and include
618 "elf32-target.h" again to create the elf32-bfinfdpic target.
619 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
620 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
621 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
622 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
623 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
624 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
625 BFD_RELOC_BFIN_GOTOFFLO): New.
626 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
627 (_bfd_target_vector): Add it.
628 * bfd-in2.h: Regenerate.
629 * libbfd.h: Regenerate.
630
a9d34880
RS		 6312006-03-25 Richard Sandiford <richard@codesourcery.com>
632
633 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
634 incompatible. Likewise MAC and EMAC code.
635 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
636 bfd_get_compatible to set the new bfd architecture. Rely on it
637 to detect incompatibilities.
638
9ca26584
AJ		 6392006-03-23 Michael Matz <matz@suse.de>
640
641 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
642 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
643 BFD_RELOC_X86_64_PLTOFF64.
644 * bfd-in2.h: Regenerated.
645 * libbfd.h: Regenerated.
646 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
647 Add howtos for above relocs.
648 (x86_64_reloc_map): Add mappings for new relocs.
649 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
650 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
651 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
652 needs a PLT entry.
653 (elf64_x86_64_gc_sweep_hook): Reflect changes from
654 elf64_x86_64_check_relocs for the new relocs.
655 (elf64_x86_64_relocate_section): Handle new relocs.
656
2a23c2c5
BW		 6572006-03-22 Bob Wilson <bob.wilson@acm.org>
658
659 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
660 rel->r_addend is zero.
661
6d79d2ed
RS		 6622006-03-22 Richard Sandiford <richard@codesourcery.com>
663
664 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
665 of "loc".
666
0a44bf69
RS		 6672006-03-22 Richard Sandiford <richard@codesourcery.com>
668 Daniel Jacobowitz <dan@codesourcery.com>
669 Phil Edwards <phil@codesourcery.com>
670 Zack Weinberg <zack@codesourcery.com>
671 Mark Mitchell <mark@codesourcery.com>
672 Nathan Sidwell <nathan@codesourcery.com>
673
674 * bfd-in2.h: Regenerate.
675 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
676 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
677 (bfd_elf32_littlemips_vxworks_vec): Likewise.
678 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
679 (bfd_elf32_littlemips_vec): Likewise.
680 (bfd_elf32_nbigmips_vec): Likewise.
681 (bfd_elf32_nlittlemips_vec): Likewise.
682 (bfd_elf32_ntradbigmips_vec): Likewise.
683 (bfd_elf32_ntradlittlemips_vec): Likewise.
684 (bfd_elf32_tradbigmips_vec): Likewise.
685 (bfd_elf32_tradlittlemips_vec): Likewise.
686 (bfd_elf64_bigmips_vec): Likewise.
687 (bfd_elf64_littlemips_vec): Likewise.
688 (bfd_elf64_tradbigmips_vec): Likewise.
689 (bfd_elf64_tradlittlemips_vec): Likewise.
690 * elf32-mips.c: Include elf-vxworks.h.
691 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
692 instead of calling mips_elf32_rtype_to_howto directly.
693 (mips_vxworks_copy_howto_rela): New reloc howto.
694 (mips_vxworks_jump_slot_howto_rela): Likewise.
695 (mips_vxworks_bfd_reloc_type_lookup): New function.
696 (mips_vxworks_rtype_to_howto): Likewise.
697 (mips_vxworks_final_write_processing): Likewise.
698 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
699 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
700 (elf_backend_want_got_plt): Likewise.
701 (elf_backend_want_plt_sym): Likewise.
702 (elf_backend_got_symbol_offset): Likewise.
703 (elf_backend_want_dynbss): Likewise.
704 (elf_backend_may_use_rel_p): Likewise.
705 (elf_backend_may_use_rela_p): Likewise.
706 (elf_backend_default_use_rela_p): Likewise.
707 (elf_backend_got_header_size: Likewise.
708 (elf_backend_plt_readonly): Likewise.
709 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
710 (elf_backend_mips_rtype_to_howto): Likewise.
711 (elf_backend_adjust_dynamic_symbol): Likewise.
712 (elf_backend_finish_dynamic_symbol): Likewise.
713 (bfd_elf32_bfd_link_hash_table_create): Likewise.
714 (elf_backend_add_symbol_hook): Likewise.
715 (elf_backend_link_output_symbol_hook): Likewise.
716 (elf_backend_emit_relocs): Likewise.
717 (elf_backend_final_write_processing: Likewise.
718 (elf_backend_additional_program_headers): Likewise.
719 (elf_backend_modify_segment_map): Likewise.
720 (elf_backend_symbol_processing): Likewise.
721 * elfxx-mips.c: Include elf-vxworks.h.
722 (mips_elf_link_hash_entry): Add is_relocation_target and
723 is_branch_target fields.
724 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
725 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
726 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
727 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
728 Return 3 for VxWorks.
729 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
730 mips_elf_link_hash_table. Return 0 for VxWorks.
731 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
732 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
733 (mips_vxworks_exec_plt0_entry): New variable.
734 (mips_vxworks_exec_plt_entry): Likewise.
735 (mips_vxworks_shared_plt0_entry): Likewise.
736 (mips_vxworks_shared_plt_entry): Likewise.
737 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
738 (mips_elf_rel_dyn_section): Change the bfd argument to a
739 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
740 the name of the section.
741 (mips_elf_initialize_tls_slots): Update the call to
742 mips_elf_rel_dyn_section.
743 (mips_elf_gotplt_index): New function.
744 (mips_elf_local_got_index): Add an input_section argument.
745 Update the call to mips_elf_create_local_got_entry.
746 (mips_elf_got_page): Likewise.
747 (mips_elf_got16_entry): Likewise.
748 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
749 arguments. Create dynamic relocations for each entry on VxWorks.
750 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
751 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
752 and MIPS_RESERVED_GOTNO.
753 (mips_elf_create_got_section): Update the uses of
754 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
755 (is_gott_symbol): New function.
756 (mips_elf_calculate_relocation): Use a dynobj local variable.
757 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
758 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
759 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
760 relocations on VxWorks. Add dynamic relocations for references
761 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
762 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
763 in VxWorks executables.
764 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
765 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
766 Don't allocate a null entry on VxWorks.
767 (mips_elf_create_dynamic_relocation): Update the call to
768 mips_elf_rel_dyn_section. Use absolute rather than relative
769 relocations for VxWorks, and make them RELA rather than REL.
770 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
771 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
772 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
773 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
774 Call elf_vxworks_create_dynamic_sections for VxWorks and
775 initialize the plt_header_size and plt_entry_size fields.
776 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
777 used in VxWorks executables. Don't allocate dynamic relocations
778 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
779 Set is_relocation_target for each symbol referenced by a relocation.
780 Allocate .rela.dyn entries for relocations against the special
781 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
782 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
783 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
784 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
785 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
786 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
787 relocations. Don't set no_fn_stub on VxWorks.
788 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
789 mips_elf_allocate_dynamic_relocations.
790 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
791 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
792 entries for VxWorks, and do not create multiple GOTs.
793 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
794 Handle .got specially for VxWorks. Update the uses of
795 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
796 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
797 once its final size is known. Set DF_TEXTREL for VxWorks. Add
798 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
799 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
800 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
801 (mips_vxworks_finish_exec_plt): Likewise.
802 (mips_vxworks_finish_shared_plt): Likewise.
803 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
804 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
805 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
806 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
807 and mips_elf_rel_dyn_section. Use a different GOT header for
808 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
809 (_bfd_mips_elf_link_hash_table_create): Initialize the new
810 mips_elf_link_hash_table fields.
811 (_bfd_mips_vxworks_link_hash_table_create): New function.
812 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
813 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
814 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
815 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
816 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
817 * libbfd.h: Regenerate.
818 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
819 (elf32-mips.lo): Likewise.
820 * Makefile.in: Regenerate.
821 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
822 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
823 (bfd_elf32_littlemips_vxworks_vec): Likewise.
824 (_bfd_target_vector): Add entries for them.
825
a2199086
DA		 8262006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
827
828 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
829 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
830 (elf_backend_special_sections): Remove #undef.
831
af7cfa33
DA		 8322006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
833
834 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
835 for undefined weak symbols.
836
a4676736
L		 8372006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
838
839 PR ld/2462
840 * elflink.c (bfd_elf_final_link): Remove
841 bed->elf_backend_emit_relocs from emit_relocs.
842
e1710606
AO		 8432006-03-17 Alexandre Oliva <aoliva@redhat.com>
844
845 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
846 first relocation to the second when relaxing TLS GD to LE;
847 zero it out when relaxing to IE.
848
2de92251
AM		 8492006-03-17 Alan Modra <amodra@bigpond.net.au>
850
851 PR 2434
852 * elflink.c (elf_link_add_object_symbols): Save and restore
853 warning sym's linked sym.
854
66eb6687
AM		 8552006-03-16 Alan Modra <amodra@bigpond.net.au>
856
857 PR 2434
858 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
859 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
860 hash_table -> htab. Formatting. Save entire symbol table
861 before loading as-needed syms, and restore afterwards if lib not
862 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
863 name. Free some buffers earlier.
864 * bfd-in.h (struct bfd_hash_table): Add entsize.
865 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
866 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
867 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
868 hash table.
869 (bfd_hash_table_init): Add param, adjust calls.
870 * aoutx.h: Adjust all hash_table_init functions and calls.
871 * bfd.c: Likewise.
872 * coff-arm.c: Likewise.
873 * coff-h8300.c: Likewise.
874 * coff-ppc.c: Likewise.
875 * cofflink.c: Likewise.
876 * ecoff.c: Likewise.
877 * ecofflink.c: Likewise.
878 * elf-m10300.c: Likewise.
879 * elf-strtab.c: Likewise.
880 * elf.c: Likewise.
881 * elf32-arm.c: Likewise.
882 * elf32-bfin.c: Likewise.
883 * elf32-cris.c: Likewise.
884 * elf32-frv.c: Likewise.
885 * elf32-hppa.c: Likewise.
886 * elf32-i386.c: Likewise.
887 * elf32-m32r.c: Likewise.
888 * elf32-m68hc1x.c: Likewise.
889 * elf32-m68k.c: Likewise.
890 * elf32-ppc.c: Likewise.
891 * elf32-s390.c: Likewise.
892 * elf32-sh.c: Likewise.
893 * elf32-vax.c: Likewise.
894 * elf64-alpha.c: Likewise.
895 * elf64-hppa.c: Likewise.
896 * elf64-ppc.c: Likewise.
897 * elf64-s390.c: Likewise.
898 * elf64-sh64.c: Likewise.
899 * elf64-x86-64.c: Likewise.
900 * elfxx-ia64.c: Likewise.
901 * elfxx-mips.c: Likewise.
902 * elfxx-sparc.c: Likewise.
903 * i386linux.c: Likewise.
904 * libaout.h: Likewise.
905 * libbfd-in.h: Likewise.
906 * libcoff-in.h: Likewise.
907 * linker.c: Likewise.
908 * m68klinux.c: Likewise.
909 * merge.c: Likewise.
910 * opncls.c: Likewise.
911 * pdp11.c: Likewise.
912 * sparclinux.c: Likewise.
913 * stabs.c: Likewise.
914 * sunos.c: Likewise.
915 * vms.c: Likewise.
916 * xcofflink.c: Likewise.
917 * section.c (struct section_hash_entry): Move to..
918 * libbfd-in.h: ..here.
919 * Makefile.am: Run "make dep-am"
920 * Makefile.in: Regenerate.
921 * bfd-in2.h: Regenerate.
922 * libbfd.h: Regenerate.
923 * libcoff.h: Regenerate.
924
7123df0e
AM		 9252006-03-16 Alan Modra <amodra@bigpond.net.au>
926
927 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
928 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
929 last change to REL32 relocs so that they are counted as
930 possibly dynamic as per REL24 and REL14.
931
fd38b44c
AM		 9322006-03-16 Alan Modra <amodra@bigpond.net.au>
933
934 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
935 checks from REL32.
936
eb111b1f
BE		 9372006-03-15 Ben Elliston <bje@au.ibm.com>
938
939 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
940 in_list elements, not just the first.
941
81d43bff
RS		 9422006-03-14 Richard Sandiford <richard@codesourcery.com>
943
944 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
945 out from...
946 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
947 for final links too.
948
d329bcd1
RS		 9492006-03-13 Richard Sandiford <richard@codesourcery.com>
950
951 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
952
75a657ba
L		 9532006-03-11 H.J. Lu <hongjiu.lu@intel.com>
954
955 PR ld/2443
241a6c40 956 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 957
3a4a14e9
PB		 9582006-03-10 Paul Brook <paul@codesourcery.com>
959
960 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
961 (elf32_arm_print_private_bfd_data): Ditto.
962
38406048
PB		 9632006-03-09 Paul Brook <paul@codesourcery.com>
964
965 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
966 mapping symbols.
967
eed62c48
NC		 9682006-03-09 Khem Raj <khem@mvista.com>
969
970 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
971 char type.
972
6d2cf7d8
L		 9732006-03-08 H.J. Lu <hongjiu.lu@intel.com>
974
975 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
976
00a97672
RS		 9772006-03-07 Richard Sandiford <richard@codesourcery.com>
978 Daniel Jacobowitz <dan@codesourcery.com>
979 Zack Weinberg <zack@codesourcery.com>
980 Nathan Sidwell <nathan@codesourcery.com>
981 Paul Brook <paul@codesourcery.com>
982 Ricardo Anguiano <anguiano@codesourcery.com>
983 Phil Edwards <phil@codesourcery.com>
984
985 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
986 (bfd_elf32_bigarm_symbian_vec): Likewise.
987 (bfd_elf32_bigarm_vxworks_vec): Likewise.
988 (bfd_elf32_littlearm_vec): Likewise.
989 (bfd_elf32_littlearm_symbian_vec): Likewise.
990 (bfd_elf32_littlearm_vxworks_vec): Likewise.
991 * configure: Regenerate.
992 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
993 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
994 (elf32_arm_vxworks_bed): Add forward declaration.
995 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
996 (elf32_arm_vxworks_exec_plt0_entry): New table.
997 (elf32_arm_vxworks_exec_plt_entry): Likewise.
998 (elf32_arm_vxworks_shared_plt_entry): Likewise.
999 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1000 (reloc_section_p): New function.
1001 (create_got_section): Use RELOC_SECTION.
1002 (elf32_arm_create_dynamic_sections): Likewise. Call
1003 elf_vxworks_create_dynamic_sections for VxWorks targets.
1004 Choose between the two possible values of plt_header_size
1005 and plt_entry_size.
1006 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1007 (elf32_arm_abs12_reloc): New function.
1008 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1009 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1010 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1011 r_addend fields of relocs. On rela targets, skip any code that
1012 adjusts in-place addends. When using _bfd_link_final_relocate
1013 to perform a final relocation, pass rel->r_addend as the addend
1014 argument.
1015 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1016 object, ignore flags that are not standard on VxWorks.
1017 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1018 relocs on VxWorks. Use reloc_section_p.
1019 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1020 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1021 .rela.plt.unloaded relocs on VxWorks targets.
1022 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1023 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1024 instead of DT_REL* tags on RELA targets.
1025 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1026 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1027 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1028 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1029 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1030 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1031 Correct the .rela.plt.unreloaded symbol indexes.
1032 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1033 hook on VxWorks targets.
1034 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1035 Minor formatting tweak.
1036 (elf32_arm_vxworks_final_write_processing): New function.
1037 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1038 for Symbian.
1039 (elf_backend_final_write_processing): Likewise.
1040 (elf_backend_emit_relocs): Likewise.
1041 (elf_backend_want_plt_sym): Likewise.
1042 (ELF_MAXPAGESIZE): Likewise.
1043 (elf_backend_may_use_rel_p): Minor formatting tweak.
1044 (elf_backend_may_use_rela_p): Likewise.
1045 (elf_backend_default_use_rela_p): Likewise.
1046 (elf_backend_rela_normal): Likewise.
1047 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1048
0b2e31dc
NS		 10492006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1050
1051 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1052 New. Adjust other variants.
1053 (bfd_default_scan): Update.
1054 * bfd-in2.h: Rebuilt.
1055 * cpu-m68k.c: Adjust.
1056 (bfd_m68k_compatible): New. Use it for architectures.
1057 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1058 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1059 mismatch.
1060 (elf32_m68k_print_private_bfd_data): Adjust.
1061 * ieee.c (ieee_write_processor): Adjust.
1062
d8d1c398
AM		 10632006-03-06 Alan Modra <amodra@bigpond.net.au>
1064
1065 * dwarf2.c: Formatting.
1066 (add_line_info): Remove outer loop.
1067
d4c32a81
L		 10682006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1069 Alan Modra <amodra@bigpond.net.au>
1070
1071 PR binutils/2338
1072 * dwarf2.c (loadable_section): New struct.
1073 (dwarf2_debug): Add loadable_section_count and
1074 loadable_sections.
1075 (new_line_sorts_after): New.
1076 (add_line_info): Use new_line_sorts_after to compare line
1077 addresses.
1078 (check_function_name): Removed.
1079 (unset_sections): New.
1080 (place_sections): New.
1081 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1082 and unset_sections on relocatable files.
1083 (_bfd_dwarf2_find_line): Likewise.
1084
4cdc7696
NC		 10852006-03-03 Nick Clifton <nickc@redhat.com>
1086
1087 * cpu-avr.c: Update to ISO-C90 formatting.
1088 * elf32-avr.c: Likewise.
1089
df406460
NC		 10902006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1091
1092 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1093 and R_AVR_MS8_LDI
1094 (bfd_elf_avr_final_write_processing): Set
1095 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1096 (elf32_avr_relax_section): New function.
1097 (elf32_avr_relax_delete_bytes): New function.
1098 (elf32_avr_get_relocated_section_contents): New function.
1099 (avr_pc_wrap_around): New function.
1100 (avr_relative_distance_considering_wrap_around): New function.
1101 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1102 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1103 * libbfd.h: Regenerate.
1104 * bfd-in2.h: Regenerate.
1105
a1013894
DD		 11062006-03-02 DJ Delorie <dj@redhat.com>
1107
1108 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1109 calculations.
1110
7c492719
RS		 11112006-03-02 Richard Sandiford <richard@codesourcery.com>
1112
1113 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1114 bfd_elf32_powerpc_vxworks_vec.
1115
e970df31
NC		 11162006-03-02 Nick Clifton <nickc@redhat.com>
1117
1118 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1119
711de32c
RS		 11202006-03-02 Richard Sandiford <richard@codesourcery.com>
1121
1122 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1123 elf_vxworks_create_dynamic_sections.
1124 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1125 symbol handling.
1126 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1127 elf_vxworks_create_dynamic_sections.
1128 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1129 symbol handling.
1130 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1131 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1132
9c72ff84
RS		 11332006-03-02 Richard Sandiford <richard@codesourcery.com>
1134
1135 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1136 (elf_backend_link_output_symbol_hook): Use
1137 elf_vxworks_link_output_symbol_hook instead.
1138 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1139 (elf_backend_link_output_symbol_hook): Use
1140 elf_vxworks_link_output_symbol_hook instead.
1141 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1142 same interface as elf_backend_link_output_symbol_hook.
1143 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1144 prototype accordingly.
1145
4a3dc543
RS		 11462006-03-02 Richard Sandiford <richard@codesourcery.com>
1147
1148 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1149 (ppc_elf_link_hash_table): Replace old_got and new_got with
1150 plt_type and can_use_new_plt.
1151 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1152 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1153 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1154 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1155 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1156 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1157 this function should not be called for VxWorks targets.
1158 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1159 (allocate_got): Likewise. Rearrange so that max_before_header
1160 is only used for PLT_OLD and PLT_NEW.
1161 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1162 (ppc_elf_size_dynamic_sections): Likewise.
1163 (ppc_elf_relax_section): Likewise.
1164 (ppc_elf_relocate_section): Likewise.
1165 (ppc_elf_finish_dynamic_symbol): Likewise.
1166 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1167
5ae0bfb6
RS		 11682006-02-28 Richard Sandiford <richard@codesourcery.com>
1169
1170 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1171 (elf_i386_link_hash_table_create): Initialize it.
1172 (elf_i386_compute_jump_table_size): Use it instead of
1173 srelplt->reloc_count.
1174 (allocate_dynrelocs): Likewise.
1175 (elf_i386_size_dynamic_sections): Likewise.
1176 (elf_i386_relocate_section): Likewise.
1177
63752a75
JJ		 11782006-02-27 Jakub Jelinek <jakub@redhat.com>
1179
1180 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1181 (_bfd_elf_write_section_eh_frame): Likewise.
1182
f7d9e5c3
CD		 11832006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1184
1185 * po/Make-in: Add html target.
1186
22edb2f1
RS		 11872006-02-27 Richard Sandiford <richard@codesourcery.com>
1188
1189 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1190 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1191 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1192 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1193 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1194 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1195 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1196 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1197 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1198 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1199 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1200 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1201 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1202 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1203 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1204 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1205 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1206 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1207 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1208 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1209 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1210
7325306f
RS		 12112006-02-25 Richard Sandiford <richard@codesourcery.com>
1212
1213 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1214 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1215 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1216 * elf32-frv.c (_frv_create_got_section): Likewise.
1217 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1218 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1219 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1220 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1221 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1222 (elf_i386_link_hash_table_create): Don't initialize them.
1223 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1224 hgot fields.
1225 (elf_i386_finish_dynamic_symbol): Likewise.
1226 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1227 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1228 (ppc_elf_finish_dynamic_symbol): Likewise.
1229
6772dd07
DD		 12302006-02-24 DJ Delorie <dj@redhat.com>
1231
1232 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1233 (m32c_elf_relocate_section): Don't relocate them.
1234 (compare_reloc): New.
1235 (relax_reloc): Remove.
1236 (m32c_offset_for_reloc): New.
1237 (m16c_addr_encodings): New.
1238 (m16c_jmpaddr_encodings): New.
1239 (m32c_addr_encodings): New.
1240 (m32c_elf_relax_section): Relax jumps and address displacements.
1241 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1242 short jumps.
1243
1244 * reloc.c: Add m32c relax relocs.
1245 * libbfd.h: Regenerate.
1246 * bfd-in2.h: Regenerate.
1247
508c3946
L		 12482006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1249
1250 PR ld/2218
1251 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1252 (_bfd_elf_link_hash_fixup_symbol): New.
1253
1254 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1255 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1256 it isn't NULL.
1257
1258 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1259
1260 * elfxx-target.h (elf_backend_fixup_symbol): New.
1261 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1262
59cf82fe
L		 12632006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1264
1265 * cpu-ia64-opc.c (ins_immu5b): New.
1266 (ext_immu5b): Likewise.
1267 (elf64_ia64_operands): Add IMMU5b.
1268
22d606e9
AM		 12692006-02-21 Alan Modra <amodra@bigpond.net.au>
1270
1271 PR ld/2218
1272 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1273 is dynamic.
1274 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1275 * elf32-i386.c (allocate_dynrelocs): Likewise.
1276 * elf32-s390.c (allocate_dynrelocs): Likewise.
1277 * elf32-sh.c (allocate_dynrelocs): Likewise.
1278 * elf64-s390.c (allocate_dynrelocs): Likewise.
1279 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1280 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1281 on undef weak with non-default visibility too.
1282 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1283
3168356f
AM		 12842006-02-21 Alan Modra <amodra@bigpond.net.au>
1285
1286 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1287 error, instead call _exit.
1288 (_bfd_abort): Call _exit not xexit.
1289
888b45b8
KB		 12902006-02-17 Kevin Buettner <kevinb@redhat.com>
1291
1292 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1293 New functions.
1294 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1295
d70c5fc7
NC		 12962006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1297 Anil Paranjape <anilp1@kpitcummins.com>
1298 Shilin Shakti <shilins@kpitcummins.com>
1299
1300 * Makefile.am: Add xc16x related entry
1301 * Makefile.in: Regenerate
1302 * archures.c: Add bfd_xc16x_arch
1303 * bfd-in2.h: Regenerate
1304 * config.bfd: Add xc16x-*-elf
1305 * configure.in: Add bfd_elf32_xc16x_vec
1306 * configure: Regenerate.
1307 * targets.c: Added xc16x related information
1308 * cpu-xc16x.c: New file
1309 * reloc.c: Add new relocations specific to xc16x:
1310 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1311 BFD_RELOC_XC16X_SOF
1312 * elf32-xc16x.c: New file.
1313
cab87ef9
AM		 13142006-02-17 Alan Modra <amodra@bigpond.net.au>
1315
1316 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1317 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1318
dfbb6ac9
AM		 13192006-02-17 Alan Modra <amodra@bigpond.net.au>
1320
1321 PR ld/2218
1322 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1323 dynamic.
1324 (ppc64_elf_relocate_section): Check output reloc section size.
1325 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1326
cedc298e
L		 13272006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1328
1329 PR ld/2322
1330 * elf.c (get_segment_type): New function.
1331 (_bfd_elf_print_private_bfd_data): Use it.
1332 (print_segment_map): New function.
1333 (assign_file_positions_for_segments): Call print_segment_map
1334 when there are not enough room for program headers.
1335
aaa2ab3d
NH		 13362006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1337
1338 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1339 traditional MIPS ELF targets.
1340
35ccda9e
L		 13412006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1342
1343 PR binutils/2338
1344 * dwarf2.c (check_function_name): New function.
1345 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1346 check if function is correct.
1347
e0ae6d6f
AM		 13482006-02-16 Alan Modra <amodra@bigpond.net.au>
1349
1350 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1351 debug sections.
1352 (elf_link_input_bfd): Adjust comments.
1353
d55ce4e2
L		 13542006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1355
1356 * elf.c (copy_private_bfd_data): Minor update.
1357
84d1d650
L		 13582006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1359
1360 PR binutils/2258
1361 * elf.c (copy_private_bfd_data): Renamed to ...
1362 (rewrite_elf_program_header): This.
1363 (copy_elf_program_header): New function.
1364 (copy_private_bfd_data): Likewise.
1365
13662006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1367
1368 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1369 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1370 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1371 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1372 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1373 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1374 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1375 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1376 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1377 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1378 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1379 bfd_mach_mcf_isa_b_usp_float_emac): New.
1380 (bfd_default_scan): Update coldfire mapping.
1381 * bfd-in.h (bfd_m68k_mach_to_features,
1382 bfd_m68k_features_to_mach): Declare.
1383 * bfd-in2.h: Rebuilt.
1384 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1385 adjust legacy names.
1386 (m68k_arch_features): New.
1387 (bfd_m68k_mach_to_features,
1388 bfd_m68k_features_to_mach): Define.
1389 * elf32-m68k.c (elf32_m68k_object_p): New.
1390 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1391 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1392 (elf_backend_object_p): Define.
1393 * ieee.c (ieee_write_processor): Update coldfire machines.
1394 * libbfd.h: Rebuilt.
1395
75eb734c
SE		 13962006-02-06 Steve Ellcey <sje@cup.hp.com>
1397
1398 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1399 if SHF_TLS is set.
1400
134dcee5
AM		 14012006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1402
1403 * coff-z80.c (r_imm24): New howto.
1404 (rtype2howto): New case R_IMM24.
1405 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1406 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1407
4005427f
RS		 14082006-02-04 Richard Sandiford <richard@codesourcery.com>
1409
1410 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1411 has already been assigned a GOT index, copy that index to the
1412 current hash table entry.
1413
bb29dfea
EB		 14142006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1415
1416 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1417 for call-to-undefweak reloc overflow.
1418
dc669dc8
EB		 14192006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1420
1421 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1422 for 32-bit relocs overflow.
1423
1a0eb693
PB		 14242006-01-27 Paul Brook <paul@codesourcery.com>
1425
1426 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1427 objects.
1428
67a4f2b7
AO		 14292006-01-18 Alexandre Oliva <aoliva@redhat.com>
1430
1431 Introduce TLS descriptors for i386 and x86_64.
1432 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1433 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1434 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1435 * libbfd.h, bfd-in2.h: Rebuilt.
1436 * elf32-i386.c (elf_howto_table): New relocations.
1437 (R_386_tls): Adjust.
1438 (elf_i386_reloc_type_lookup): Map new relocations.
1439 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1440 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1441 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1442 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1443 (elf_i386_local_tlsdesc_gotent): New macro.
1444 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1445 (elf_i386_compute_jump_table_size): New macro.
1446 (link_hash_newfunc): Initialize tlsdesc_got.
1447 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1448 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1449 R_386_TLS_DESC_CALL.
1450 (elf_i386_check_relocs): Likewise. Allocate space for
1451 local_tlsdesc_gotent.
1452 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1453 R_386_TLS_DESC_CALL.
1454 (allocate_dynrelocs): Count function PLT relocations. Reserve
1455 space for TLS descriptors and relocations.
1456 (elf_i386_size_dynamic_sections): Reserve space for TLS
1457 descriptors and relocations. Set up sgotplt_jump_table_size.
1458 Don't zero reloc_count in srelplt.
1459 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1460 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1461 R_386_TLS_DESC_CALL.
1462 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1463 (elf_backend_always_size_sections): Define.
1464 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1465 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1466 (R_X86_64_standard): Adjust.
1467 (x86_64_reloc_map): Map new relocs.
1468 (elf64_x86_64_rtype_to_howto): New, split out of...
1469 (elf64_x86_64_info_to_howto): ... this function, and...
1470 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1471 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1472 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1473 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1474 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1475 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1476 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1477 tlsdesc_got and sgotplt_jump_table_size fields.
1478 (elf64_x86_64_compute_jump_table_size): New macro.
1479 (link_hash_newfunc): Initialize tlsdesc_got.
1480 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1481 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1482 R_X86_64_TLSDESC_CALL.
1483 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1484 local_tlsdesc_gotent.
1485 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1486 R_X86_64_TLSDESC_CALL.
1487 (allocate_dynrelocs): Count function PLT relocations. Reserve
1488 space for TLS descriptors and relocations.
1489 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1490 descriptors and relocations. Set up sgotplt_jump_table_size,
1491 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1492 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1493 and DT_TLSDESC_GOT.
1494 (elf64_x86_64_always_size_sections): New. Set up
1495 _TLS_MODULE_BASE_.
1496 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1497 R_386_TLS_DESC_CALL.
1498 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1499 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1500 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1501 (elf_backend_always_size_sections): Define.
1502
6dd55cb7
L		 15032006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1504
1505 PR binutils/2096
1506 * dwarf2.c (comp_unit_contains_address): Update comment.
1507 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1508 lma. Return TRUE only if both comp_unit_contains_address and
1509 comp_unit_find_nearest_line return TRUE.
1510 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1511
64d03ab5
AM		 15122006-01-18 Alan Modra <amodra@bigpond.net.au>
1513
1514 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1515 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1516 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1517 elf_gc_mark_dynamic_ref_symbol. Make global.
1518 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1519 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1520 (elfNN_bed): Init new field.
1521 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1522 (ppc64_elf_gc_mark_dynamic_ref): New function.
1523
b56cbdb9
AM		 15242006-01-17 Alan Modra <amodra@bigpond.net.au>
1525
1526 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1527
6c10990d
NC		 15282006-01-17 Nick Clifton <nickc@redhat.com>
1529
1530 PR binutils/2159
1531 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1532 parameters.
1533
d7f735da
NC		 15342006-01-11 Nick Clifton <nickc@redhat.com>
1535
1536 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1537 into the newly (re)allocated map array.
1538
2bfd55ca
NC		 15392006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1540
1541 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1542
bce50a28
JJ		 15432006-01-01 Jakub Jelinek <jakub@redhat.com>
1544
1545 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1546 for .toc1 section.
1547
e88d958a 1548For older changes see ChangeLog-2005
56882138
AM		 1549\f
1550Local Variables:
1551mode: change-log
1552left-margin: 8
1553fill-column: 74
1554version-control: never
1555End:
GDB Binutils - Deliverables
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