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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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5002adad
NC		 12006-05-22 Nick Clifton <nickc@redhat.com>
2
3 * po/bfd.pot: Revised template.
4
4d345610
L		 52006-05-19 H.J. Lu <hongjiu.lu@intel.com>
6
7 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
8
1ea63fd2
AM		 92006-05-19 Alan Modra <amodra@bigpond.net.au>
10
11 * elf.c (elf_fake_sections): Formatting.
12 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
13 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
14 section alignment to increase p_align for PT_LOAD.
15 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
16 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
17 other than PT_LOAD, and PT_NOTE in core.
18
f3520d2f
AM		 192006-05-17 Alan Modra <amodra@bigpond.net.au>
20
21 * elf.c (assign_file_positions_for_segments): Split into..
22 (assign_file_positions_for_load_sections): ..this, and..
23 (assign_file_positions_for_non_load_sections): ..this new function,..
24 (assign_file_positions_except_relocs): ..writing program headers here.
25
dea5f36a
AM		 262006-05-17 Alan Modra <amodra@bigpond.net.au>
27
28 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
29 non-load sections if they have relocs.
30
b0796911
PB		 312006-05-15 Paul Brook <paul@codesourcery.com>
32
33 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
34 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
35 Check symbol name is of specified type.
36 * elf32-arm.c (elf32_arm_is_target_special_symbol,
37 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
38 bfd_is_arm_special_symbol_name.
39 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
40 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
41 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
42 (bfd_is_arm_mapping_symbol_name): Remove prototype.
43 (bfd_is_arm_special_symbol_name): Add prototype.
44 * bfd-in2.h: Regenerate.
45
64b607e6
BW		 462006-05-15 David Heine <dlheine@tensilica.com>
47 Bob Wilson <bob.wilson@acm.org>
48
49 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
50 undefined opcode. Clean up assertions.
51 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
52 Factor most of the code into separate functions....
53 (can_narrow_instruction, can_widen_instruction): New.
54 (prev_instr_is_a_loop): New.
55 (compute_ebb_proposed_actions): Combine error handling code for
56 decode errors. Replace call to insn_decode_len with inline code.
57 Use can_narrow_instruction and can_widen_instruction. Handle errors
58 from call to xtensa_opcode_is_loop.
59 (relax_section): Adjust calls to narrow_instruction and
60 widen_instruction.
61
7de713b9
AM		 622006-05-15 Alan Modra <amodra@bigpond.net.au>
63
64 PR 2658
65 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
66 -shared link.
67
83180ade
L		 682006-05-11 Michael Matz <matz@suse.de>
69
70 * elflink.c (match_group_member): Correctly iterate group
71 members.
72
b6895b4f
PB		 732006-05-11 Paul Brook <paul@codesourcery.com>
74
75 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
76 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
77 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
78 * reloc.c: Ditto.
79 * bfd-in2.h: Regenerate.
80 * libbfd.h: Regenerate.
81 * libcoff.h: Regenerate.
82
8b95791f
AM		 832006-05-11 Mike Bland <mbland@google.com>
84
85 * elf.c (_bfd_elf_init_private_section_data): Don't change
86 section type if already set.
87
5e1b4a6d
NC		 882006-05-10 Nick Clifton <nickc@redhat.com>
89
90 PR ld/2607
91 * elfcode.h (valid_section_index_p): New function: Checks for a
92 valid section index. Allows indicies in the range SHN_LOPROC to
93 SHN_HIOS.
94 (elf_object_p): Use valid_section_index_p.
95
53baae48
NC		 962006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
97
98 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
99 ARM_SECREL): Mark WinCE versions of these relocs as partial
100 inplace.
101 (coff_arm_relocate_section): Adjust addend for WinCE.
102
69d54b1b
AM		 1032006-05-10 Alan Modra <amodra@bigpond.net.au>
104
105 PR 2342
106 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
107
337ff0a5
NC		 1082006-05-09 Nick Clifton <nickc@redhat.com>
109
110 * coffcode.h (coff_write_relocs): Produce an error message if a an
111 out-of-range symbol index is detected in a reloc.
112
e4d4d200
BE		 1132006-05-09 Ben Elliston <bje@au.ibm.com>
114
115 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
116 local variable `dynobj'.
117
73160847
NC		 1182006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
119
336e5de1 120 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 121 of the bfd's sections for the reloc-addend adjustments.
122
77df2968
MS		 1232006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
124
125 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
126 (elf_s390_relocate_section): Add code to do the GD->LE and
127 LD->LE TLS linker optimizations if a brasl instruction is used
128 for the __tls_get_offset function call.
129 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
130
30038c59
AM		 1312006-05-05 Alan Modra <amodra@bigpond.net.au>
132
133 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
134 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
135 the .toc and referenced by a TLS code sequence.
136 (ppc64_elf_edit_toc): Cater for the unlikely situation that
137 .toc is the first section in a file.
138
ff8b75c7
AS		 1392006-05-04 Andreas Schwab <schwab@suse.de>
140
141 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
142 regs instead of an array of int.
143 (struct external_solaris_bcp_core): Likewise.
144 (swapcore_sun3): Use offsetof instead of computing the offset
145 manually.
146 (swapcore_sparc): Likewise. Simplify reference to c_regs.
147 (swapcore_solaris_bcp): Likewise.
148
003b8e1d
DJ		 1492006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
150
151 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
152 for missing GOTs.
153
efacb0fb
DJ		 1542006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
155
27106ff0 156 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 157 mapping symbols.
158
9578239d
BE		 1592006-05-04 Ben Elliston <bje@au.ibm.com>
160
161 * coff-or32.c (bfd_section_from_shdr): Remove unused local
162 variable `ptr'.
163 * cofflink.c (process_embedded_commands): Remove unused local
164 variables `had_read' and `had_shared'.
165 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
166 variable `fdr_adr'.
167 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
168
f592407e
AM		 1692006-05-03 Alan Modra <amodra@bigpond.net.au>
170
171 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
172 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
173 (bfd_und_symbol, bfd_ind_symbol): Delete.
174 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
175 &SEC.symbol.
176 (STD_SECTION): Adjust.
177 (_bfd_generic_new_section_hook): New function, extracted from..
178 (bfd_section_init): ..here.
179 (bfd_make_section_old_way): Call new_section_hook for abs, com,
180 und and ind sections.
181 * elf.c (_bfd_elf_large_com_section): Adjust.
182 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
183 * pdp11.c (new_section_hook): Likewise.
184 * coffcode.h (coff_new_section_hook): Likewise.
185 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
186 * elf.c (_bfd_elf_new_section_hook): Likewise.
187 * vms.c (vms_new_section_hook): Likwise.
188 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
189 already set.
190 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
191 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
192 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
193 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
194 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
195 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
196 * ieee.c (ieee_new_section_hook): Likewise. Call
197 _bfd_generic_new_section_hook too.
198 * mmo.c (mmo_new_section_hook): Likewise.
199 * oasys.c (oasys_new_section_hook): Likewise.
200 * som.c (som_new_section_hook): Likewise.
201 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
202 * bfd-in2.h: Regenerate.
203 * libbfd.h: Regenerate.
204
bd75c995
AM		 2052006-05-03 Alan Modra <amodra@bigpond.net.au>
206
207 * hash.c (DEFAULT_SIZE): Revert last change.
208 (higher_prime_number): Correct test for no larger prime. Don't
209 abort on error, instead return 0. Depopulate primes[].
210 (bfd_hash_lookup): If we overflow size, refuse to grow table.
211
a8bc6c78
PB		 2122006-05-02 Paul Brook <paul@codesourcery.com>
213
214 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
215 for R_ARM_REL32.
216
b48c61bc
BE		 2172006-05-02 Ben Elliston <bje@au.ibm.com>
218
219 * archive.c (bfd_generic_archive_p): Remove unused local variable
220 `fail'.
221 * dwarf2.c (decode_line_info): Remove unused local variable
222 `basic_block'.
e4d4d200
BE		 223 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
224 local variable `s'.
b48c61bc
BE		 225 * tekhex.c (tekhex_write_object_contents): Remove unused local
226 variable `bytes_written'.
227 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
228 variable `r_addend'.
229 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
230 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
231 (_bfd_ns32k_relocate_contents): Remove break after return.
232 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
233
63f2fc30
NC		 2342006-05-02 Nick Clifton <nickc@redhat.com>
235
236 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
237 in order to avoid conflicts with the global DEBUG define.
238
e460dd0d
AM		 2392006-05-02 Alan Modra <amodra@bigpond.net.au>
240
241 * dwarf2.c: Formatting.
242 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
243 output section check.
244 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
245 * elf32-m32c.c: Similarly.
246 * elf32-ppc.c: Similarly.
247 * elf32-v850.c: Similarly.
248 * nlm32-sparc.c: Similarly.
249 * elfcode.h: Similarly.
250 (elf_symbol_flags): Delete.
251 * elflink.c (elf_link_input_bfd): Comment typo.
252
aa149cf7
DD		 2532006-05-01 DJ Delorie <dj@redhat.com>
254
255 * bfd-in.h (bfd_hash_table): Add count field.
256 * bfd-in2.h: Regenerate.
257 * hash.c (higher_prime_number): New.
258 (bfd_hash_table_inint_n): Init count field.
259 (bfd_hash_lookup): Grow table as needed.
260
75b8939e
KK		 2612006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
262
263 PR binutils/2584
264 * tekhex.c (getvalue): Change return type to bfd_boolean and
265 add the new parameter. Return false if the unexpected character
266 is found.
267 (getsym): Likewise.
268 (first_phase): Change return type to bfd_boolean and return
269 false if the unexpected character is found. Replace abort
270 with returning false.
271 (pass_over): Change return type to bfd_boolean and the type of
272 the second argument to bfd_boolean (*) (bfd *, int, char *).
273 Return false if FUNC returns false.
274 (tekhex_object_p): Return NULL if pass_over fails.
275
f05742e6
AM		 2762006-04-27 Alan Modra <amodra@bigpond.net.au>
277
278 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
279
e843e0f8
L		 2802006-04-26 H.J. Lu <hongjiu.lu@intel.com>
281
282 PR binutils/2593
283 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
284 and flags if its BFD flags have been set.
285 (_bfd_elf_init_private_section_data): Don't copy the output ELF
286 section type from input if it has been set to something
287 different.
288
b25e3d87
L		 2892006-04-25 H.J. Lu <hongjiu.lu@intel.com>
290
291 PR binutils/2467
292 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
293 is NULL first.
294
295 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
296 abfd->sections is NULL.
297 (elf32_arm_bfd_free_cached_info): New.
298 (bfd_elf32_bfd_free_cached_info): Defined.
299
300 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
301 to _bfd_free_cached_info.
302
303 * libbfd-in.h (_bfd_free_cached_info): New.
304 * libbfd: Regenerated.
305
306 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
307 (_bfd_free_cached_info): New.
308
5c182d5f
AM		 3092006-04-21 Alan Modra <amodra@bigpond.net.au>
310
311 * elf.c (assign_file_positions_except_relocs): Move code setting
312 file position of non-loaded sections..
313 (assign_file_positions_for_segments): ..to here.
314
3eb70a79
L		 3152006-04-20 H.J. Lu <hongjiu.lu@intel.com>
316
317 PR ld/2537
318 * elf.c (bfd_section_from_shdr): Allow sections reserved for
319 applications. Issue an error on sections we don't know how
320 to handle.
321
ec3fcc56
AM		 3222006-04-19 Alan Modra <amodra@bigpond.net.au>
323
324 * Makefile.am: Run "make dep-am".
325 * Makefile.in: Regenerate.
326
241a6c40
AM		 3272006-04-19 Alan Modra <amodra@bigpond.net.au>
328
329 * warning.m4 (--enable-werror): Format help message.
330 (--enable-build-warnings): Likewise.
331 * configure: Regenerate.
332
0b49d371
NC		 3332006-04-18 Nick Clifton <nickc@redhat.com>
334
335 PR 2257
336 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
337 fields to still be handled as ELF files.
338
e7403566
DJ		 3392006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
340
341 * po/SRC-POTFILES.in: Regenerated.
342
ffdc4eed
DJ		 3432006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
344
345 * configure.in: Update version to 2.17.50.
346 * configure: Regenerated.
347
cb337148
BW		 3482006-04-14 David Heine <dlheine@tensilica.com>
349
350 * elf32-xtensa.c (build_reloc_opcodes): New.
351 (compute_text_actions): Use it to decode opcodes outside inner loop.
352 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
353 it is set, use it to get the opcodes for relocations.
354 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
355
cb878726
L		 3562006-04-08 H.J. Lu <hongjiu.lu@intel.com>
357
358 PR ld/2513
359 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
360 (GOT_TLS_IE_IE): Likewise.
361 (GOT_TLS_IE_GD): Likewise.
362 (GOT_TLS_IE_MASK): Likewise.
363 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
364 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
365 respectively.
366 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
367 are set, treat tls_type as GOT_TLS_IE_BOTH.
368 (elf_i386_relocate_section): Likewise.
369
235ecfbc
NC		 3702006-04-07 Randolph Chung <tausq@debian.org>
371
372 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
373 (elf64_hppa_grok_psinfo): Likewise.
374 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
375
35520cb7
DD		 3762006-04-06 DJ Delorie <dj@redhat.com>
377
378 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
379 each plt entry we create.
380
108a6f8e
CD		 3812006-04-06 Carlos O'Donell <carlos@codesourcery.com>
382
383 * po/Make-in: Add install-html target.
384 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
385 htmldir. Add install-html and install-html-recursive targets.
386 * Makefile.in: Regenerate.
387 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
388 * configure: Regenerate.
389
fbbc3759
L		 3902006-04-06 H.J. Lu <hongjiu.lu@intel.com>
391
392 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
393 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
394 section structure.
395
17e226a8
BS		 3962006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
397
398 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
399 eliminate warnings.
400
396a682d
L		 4012006-04-05 H.J. Lu <hongjiu.lu@intel.com>
402 James E Wilson <wilson@specifixinc.com>
403
404 PR ld/2442
405 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
406 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
407 size.
408 (elfNN_ia64_link_hash_entry): Likewise.
409 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
410 and size.
411 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
412 processing.
413 (elfNN_ia64_hash_hide_symbol): Likewise.
414 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
415 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
416 (elfNN_ia64_global_dyn_info_free): New function.
417 (elfNN_ia64_local_dyn_info_free): Likewise.
418 (elfNN_ia64_hash_table_free): Free local and global
419 elfNN_ia64_dyn_sym_info.
420 (addend_compare): New function.
421 (sort_dyn_sym_info): Likewise.
422 (get_dyn_sym_info): Updated to use binary search for addend.
423 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
424 relocation arrays first.
425
0781db9f
BS		 4262006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
427
428 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
429 symbol.
430
c0d5a53d
L		 4312006-04-05 H.J. Lu <hongjiu.lu@intel.com>
432
433 PR ld/2411
434 * elflink.c (check_dynsym): New.
435 (elf_link_output_extsym): Use it.
436 (bfd_elf_final_link): Likewise.
437
580a2b6e
L		 4382006-04-05 H.J. Lu <hongjiu.lu@intel.com>
439
440 PR ld/2404
441 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
442 symbol from the dynamic definition with the default version if
443 its type and the type of existing regular definition mismatch.
444
910600e9
RS		 4452006-04-05 Richard Sandiford <richard@codesourcery.com>
446 Daniel Jacobowitz <dan@codesourcery.com>
447
448 * config.bfd (sparc-*-vxworks*): New stanza.
449 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
450 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
451 * configure: Regenerate.
452 * elf32-sparc.c: Include elf-vxworks.h.
453 (elf32_sparc_vxworks_link_hash_table_create: New.
454 (elf32_sparc_vxworks_final_write_processing): New.
455 (TARGET_BIG_SYM): Override for VxWorks.
456 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
457 (bfd_elf32_bfd_link_hash_table_create): Likewise.
458 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
459 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
460 (elf_backend_link_output_symbol_hook): Likewise.
461 (elf_backend_emit_relocs): Likewise.
462 (elf_backend_final_write_processing, elf32_bed): Likewise.
463 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
464 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
465 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
466 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
467 build_plt_entry here.
468 (create_got_section): Initialize sgotplt for VxWorks.
469 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
470 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
471 Call elf_vxworks_create_dynamic_sections for VxWorks.
472 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
473 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
474 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
475 for VxWorks. Check for the .got.plt section.
476 (sparc_vxworks_build_plt_entry): New function.
477 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
478 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
479 absolute on VxWorks.
480 (sparc32_finish_dyn): Add special handling for DT_RELASZ
481 and DT_PLTGOT on VxWorks.
482 (sparc_vxworks_finish_exec_plt): New.
483 (sparc_vxworks_finish_shared_plt): New.
484 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
485 Use plt_header_size and plt_entry_size.
486 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
487 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
488 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
489 (elf32-sparc.lo): Likewise.
490 * Makefile.in: Regenerate.
491 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
492 (_bfd_target_vector): Add a pointer to it.
493
b761a207
BE		 4942006-03-30 Ben Elliston <bje@au.ibm.com>
495
496 PR ld/2267
497 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
498 special section number that exceeds the number of ELF sections
499 (eg. SHN_MIPS_SCOMMON).
500
ead49a57
RS		 5012006-03-27 Richard Sandiford <richard@codesourcery.com>
502
503 * elfxx-mips.c (mips_got_entry): Add more commentary.
504 (mips_elf_local_got_index): Use the hash table entry to record
505 the GOT index of forced-local symbols.
506 (mips_elf_initialize_tls_index): Rearrange code. Store the index
507 in either the hash table entry or the mips_got_entry, not both.
508 Add more commentary.
509 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
510 mips_elf_initialize_tls_index.
511
3b55e94a
BS		 5122006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
513
514 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
515 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
516 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
517 bfin_areloc_howto_table): Delete. All
518 uses deleted as well.
519 (bfin_reloc_map): Delete all stack relocs.
520 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
521 bfin_reloc_type_lookup): Don't support them.
522 (bfin_relocate_section): Don't try to handle them.
523
48d502e1
BS		 524 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
525 * configure.in: Likewise.
526 * configure: Regenerate.
527 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
528 (BFIN_RELOC_MAX): Now 0x21.
529 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
530 (bfd_elf32_bfinfdpic_vec): Declare.
531 (IS_FDPIC): New macro.
532 (struct bfinfdpic_elf_link_hash_table): New struct.
533 (bfinfdpic_hash_table, bfinfdpic_got_section,
534 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
535 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
536 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
537 bfinfdpic_plt_initial_offset): Accessor macros for it.
538 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
539 (struct bfinfdpic_relocs_info): New struct.
540 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
541 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
542 DEFAULT_STACK_SIZE): New macros.
543 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
544 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
545 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
546 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
547 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
548 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
549 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
550 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
551 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
552 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
553 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
554 _bfinfdpic_resolve_final_relocs_info,
555 elf32_bfinfdpic_size_dynamic_sections,
556 elf32_bfinfdpic_always_size_sections,
557 elf32_bfinfdpic_modify_segment_map,
558 _bfinfdpic_count_got_plt_entries,
559 elf32_bfinfdpic_finish_dynamic_sections,
560 elf32_bfinfdpic_adjust_dynamic_symbol,
561 elf32_bfinfdpic_finish_dynamic_symbol,
562 elf32_bfinfdpic_elf_use_relative_eh_frame,
563 elf32_bfinfdpic_elf_encode_eh_address,
564 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
565 elf32_bfinfdpic_copy_private_bfd_data,
566 (struct _bfinfdpic_dynamic_got_info,
567 struct _bfinfdpic_dynamic_got_plt_info): New structs.
568 (elf32_bfin_print_private_bfd_data): Print PIC flags.
569 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
570 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
571 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
572 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
573 bfd_elf32_bfd_copy_private_bfd_data,
574 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
575 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
576 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
577 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
578 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
579 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
580 elf_backend_omit_section_dynsym): Redefine these macros and include
581 "elf32-target.h" again to create the elf32-bfinfdpic target.
582 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
583 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
584 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
585 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
586 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
587 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
588 BFD_RELOC_BFIN_GOTOFFLO): New.
589 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
590 (_bfd_target_vector): Add it.
591 * bfd-in2.h: Regenerate.
592 * libbfd.h: Regenerate.
593
a9d34880
RS		 5942006-03-25 Richard Sandiford <richard@codesourcery.com>
595
596 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
597 incompatible. Likewise MAC and EMAC code.
598 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
599 bfd_get_compatible to set the new bfd architecture. Rely on it
600 to detect incompatibilities.
601
9ca26584
AJ		 6022006-03-23 Michael Matz <matz@suse.de>
603
604 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
605 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
606 BFD_RELOC_X86_64_PLTOFF64.
607 * bfd-in2.h: Regenerated.
608 * libbfd.h: Regenerated.
609 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
610 Add howtos for above relocs.
611 (x86_64_reloc_map): Add mappings for new relocs.
612 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
613 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
614 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
615 needs a PLT entry.
616 (elf64_x86_64_gc_sweep_hook): Reflect changes from
617 elf64_x86_64_check_relocs for the new relocs.
618 (elf64_x86_64_relocate_section): Handle new relocs.
619
2a23c2c5
BW		 6202006-03-22 Bob Wilson <bob.wilson@acm.org>
621
622 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
623 rel->r_addend is zero.
624
6d79d2ed
RS		 6252006-03-22 Richard Sandiford <richard@codesourcery.com>
626
627 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
628 of "loc".
629
0a44bf69
RS		 6302006-03-22 Richard Sandiford <richard@codesourcery.com>
631 Daniel Jacobowitz <dan@codesourcery.com>
632 Phil Edwards <phil@codesourcery.com>
633 Zack Weinberg <zack@codesourcery.com>
634 Mark Mitchell <mark@codesourcery.com>
635 Nathan Sidwell <nathan@codesourcery.com>
636
637 * bfd-in2.h: Regenerate.
638 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
639 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
640 (bfd_elf32_littlemips_vxworks_vec): Likewise.
641 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
642 (bfd_elf32_littlemips_vec): Likewise.
643 (bfd_elf32_nbigmips_vec): Likewise.
644 (bfd_elf32_nlittlemips_vec): Likewise.
645 (bfd_elf32_ntradbigmips_vec): Likewise.
646 (bfd_elf32_ntradlittlemips_vec): Likewise.
647 (bfd_elf32_tradbigmips_vec): Likewise.
648 (bfd_elf32_tradlittlemips_vec): Likewise.
649 (bfd_elf64_bigmips_vec): Likewise.
650 (bfd_elf64_littlemips_vec): Likewise.
651 (bfd_elf64_tradbigmips_vec): Likewise.
652 (bfd_elf64_tradlittlemips_vec): Likewise.
653 * elf32-mips.c: Include elf-vxworks.h.
654 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
655 instead of calling mips_elf32_rtype_to_howto directly.
656 (mips_vxworks_copy_howto_rela): New reloc howto.
657 (mips_vxworks_jump_slot_howto_rela): Likewise.
658 (mips_vxworks_bfd_reloc_type_lookup): New function.
659 (mips_vxworks_rtype_to_howto): Likewise.
660 (mips_vxworks_final_write_processing): Likewise.
661 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
662 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
663 (elf_backend_want_got_plt): Likewise.
664 (elf_backend_want_plt_sym): Likewise.
665 (elf_backend_got_symbol_offset): Likewise.
666 (elf_backend_want_dynbss): Likewise.
667 (elf_backend_may_use_rel_p): Likewise.
668 (elf_backend_may_use_rela_p): Likewise.
669 (elf_backend_default_use_rela_p): Likewise.
670 (elf_backend_got_header_size: Likewise.
671 (elf_backend_plt_readonly): Likewise.
672 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
673 (elf_backend_mips_rtype_to_howto): Likewise.
674 (elf_backend_adjust_dynamic_symbol): Likewise.
675 (elf_backend_finish_dynamic_symbol): Likewise.
676 (bfd_elf32_bfd_link_hash_table_create): Likewise.
677 (elf_backend_add_symbol_hook): Likewise.
678 (elf_backend_link_output_symbol_hook): Likewise.
679 (elf_backend_emit_relocs): Likewise.
680 (elf_backend_final_write_processing: Likewise.
681 (elf_backend_additional_program_headers): Likewise.
682 (elf_backend_modify_segment_map): Likewise.
683 (elf_backend_symbol_processing): Likewise.
684 * elfxx-mips.c: Include elf-vxworks.h.
685 (mips_elf_link_hash_entry): Add is_relocation_target and
686 is_branch_target fields.
687 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
688 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
689 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
690 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
691 Return 3 for VxWorks.
692 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
693 mips_elf_link_hash_table. Return 0 for VxWorks.
694 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
695 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
696 (mips_vxworks_exec_plt0_entry): New variable.
697 (mips_vxworks_exec_plt_entry): Likewise.
698 (mips_vxworks_shared_plt0_entry): Likewise.
699 (mips_vxworks_shared_plt_entry): Likewise.
700 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
701 (mips_elf_rel_dyn_section): Change the bfd argument to a
702 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
703 the name of the section.
704 (mips_elf_initialize_tls_slots): Update the call to
705 mips_elf_rel_dyn_section.
706 (mips_elf_gotplt_index): New function.
707 (mips_elf_local_got_index): Add an input_section argument.
708 Update the call to mips_elf_create_local_got_entry.
709 (mips_elf_got_page): Likewise.
710 (mips_elf_got16_entry): Likewise.
711 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
712 arguments. Create dynamic relocations for each entry on VxWorks.
713 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
714 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
715 and MIPS_RESERVED_GOTNO.
716 (mips_elf_create_got_section): Update the uses of
717 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
718 (is_gott_symbol): New function.
719 (mips_elf_calculate_relocation): Use a dynobj local variable.
720 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
721 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
722 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
723 relocations on VxWorks. Add dynamic relocations for references
724 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
725 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
726 in VxWorks executables.
727 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
728 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
729 Don't allocate a null entry on VxWorks.
730 (mips_elf_create_dynamic_relocation): Update the call to
731 mips_elf_rel_dyn_section. Use absolute rather than relative
732 relocations for VxWorks, and make them RELA rather than REL.
733 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
734 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
735 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
736 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
737 Call elf_vxworks_create_dynamic_sections for VxWorks and
738 initialize the plt_header_size and plt_entry_size fields.
739 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
740 used in VxWorks executables. Don't allocate dynamic relocations
741 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
742 Set is_relocation_target for each symbol referenced by a relocation.
743 Allocate .rela.dyn entries for relocations against the special
744 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
745 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
746 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
747 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
748 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
749 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
750 relocations. Don't set no_fn_stub on VxWorks.
751 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
752 mips_elf_allocate_dynamic_relocations.
753 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
754 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
755 entries for VxWorks, and do not create multiple GOTs.
756 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
757 Handle .got specially for VxWorks. Update the uses of
758 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
759 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
760 once its final size is known. Set DF_TEXTREL for VxWorks. Add
761 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
762 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
763 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
764 (mips_vxworks_finish_exec_plt): Likewise.
765 (mips_vxworks_finish_shared_plt): Likewise.
766 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
767 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
768 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
769 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
770 and mips_elf_rel_dyn_section. Use a different GOT header for
771 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
772 (_bfd_mips_elf_link_hash_table_create): Initialize the new
773 mips_elf_link_hash_table fields.
774 (_bfd_mips_vxworks_link_hash_table_create): New function.
775 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
776 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
777 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
778 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
779 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
780 * libbfd.h: Regenerate.
781 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
782 (elf32-mips.lo): Likewise.
783 * Makefile.in: Regenerate.
784 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
785 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
786 (bfd_elf32_littlemips_vxworks_vec): Likewise.
787 (_bfd_target_vector): Add entries for them.
788
a2199086
DA		 7892006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
790
791 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
792 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
793 (elf_backend_special_sections): Remove #undef.
794
af7cfa33
DA		 7952006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
796
797 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
798 for undefined weak symbols.
799
a4676736
L		 8002006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
801
802 PR ld/2462
803 * elflink.c (bfd_elf_final_link): Remove
804 bed->elf_backend_emit_relocs from emit_relocs.
805
e1710606
AO		 8062006-03-17 Alexandre Oliva <aoliva@redhat.com>
807
808 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
809 first relocation to the second when relaxing TLS GD to LE;
810 zero it out when relaxing to IE.
811
2de92251
AM		 8122006-03-17 Alan Modra <amodra@bigpond.net.au>
813
814 PR 2434
815 * elflink.c (elf_link_add_object_symbols): Save and restore
816 warning sym's linked sym.
817
66eb6687
AM		 8182006-03-16 Alan Modra <amodra@bigpond.net.au>
819
820 PR 2434
821 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
822 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
823 hash_table -> htab. Formatting. Save entire symbol table
824 before loading as-needed syms, and restore afterwards if lib not
825 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
826 name. Free some buffers earlier.
827 * bfd-in.h (struct bfd_hash_table): Add entsize.
828 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
829 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
830 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
831 hash table.
832 (bfd_hash_table_init): Add param, adjust calls.
833 * aoutx.h: Adjust all hash_table_init functions and calls.
834 * bfd.c: Likewise.
835 * coff-arm.c: Likewise.
836 * coff-h8300.c: Likewise.
837 * coff-ppc.c: Likewise.
838 * cofflink.c: Likewise.
839 * ecoff.c: Likewise.
840 * ecofflink.c: Likewise.
841 * elf-m10300.c: Likewise.
842 * elf-strtab.c: Likewise.
843 * elf.c: Likewise.
844 * elf32-arm.c: Likewise.
845 * elf32-bfin.c: Likewise.
846 * elf32-cris.c: Likewise.
847 * elf32-frv.c: Likewise.
848 * elf32-hppa.c: Likewise.
849 * elf32-i386.c: Likewise.
850 * elf32-m32r.c: Likewise.
851 * elf32-m68hc1x.c: Likewise.
852 * elf32-m68k.c: Likewise.
853 * elf32-ppc.c: Likewise.
854 * elf32-s390.c: Likewise.
855 * elf32-sh.c: Likewise.
856 * elf32-vax.c: Likewise.
857 * elf64-alpha.c: Likewise.
858 * elf64-hppa.c: Likewise.
859 * elf64-ppc.c: Likewise.
860 * elf64-s390.c: Likewise.
861 * elf64-sh64.c: Likewise.
862 * elf64-x86-64.c: Likewise.
863 * elfxx-ia64.c: Likewise.
864 * elfxx-mips.c: Likewise.
865 * elfxx-sparc.c: Likewise.
866 * i386linux.c: Likewise.
867 * libaout.h: Likewise.
868 * libbfd-in.h: Likewise.
869 * libcoff-in.h: Likewise.
870 * linker.c: Likewise.
871 * m68klinux.c: Likewise.
872 * merge.c: Likewise.
873 * opncls.c: Likewise.
874 * pdp11.c: Likewise.
875 * sparclinux.c: Likewise.
876 * stabs.c: Likewise.
877 * sunos.c: Likewise.
878 * vms.c: Likewise.
879 * xcofflink.c: Likewise.
880 * section.c (struct section_hash_entry): Move to..
881 * libbfd-in.h: ..here.
882 * Makefile.am: Run "make dep-am"
883 * Makefile.in: Regenerate.
884 * bfd-in2.h: Regenerate.
885 * libbfd.h: Regenerate.
886 * libcoff.h: Regenerate.
887
7123df0e
AM		 8882006-03-16 Alan Modra <amodra@bigpond.net.au>
889
890 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
891 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
892 last change to REL32 relocs so that they are counted as
893 possibly dynamic as per REL24 and REL14.
894
fd38b44c
AM		 8952006-03-16 Alan Modra <amodra@bigpond.net.au>
896
897 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
898 checks from REL32.
899
eb111b1f
BE		 9002006-03-15 Ben Elliston <bje@au.ibm.com>
901
902 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
903 in_list elements, not just the first.
904
81d43bff
RS		 9052006-03-14 Richard Sandiford <richard@codesourcery.com>
906
907 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
908 out from...
909 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
910 for final links too.
911
d329bcd1
RS		 9122006-03-13 Richard Sandiford <richard@codesourcery.com>
913
914 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
915
75a657ba
L		 9162006-03-11 H.J. Lu <hongjiu.lu@intel.com>
917
918 PR ld/2443
241a6c40 919 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 920
3a4a14e9
PB		 9212006-03-10 Paul Brook <paul@codesourcery.com>
922
923 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
924 (elf32_arm_print_private_bfd_data): Ditto.
925
38406048
PB		 9262006-03-09 Paul Brook <paul@codesourcery.com>
927
928 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
929 mapping symbols.
930
eed62c48
NC		 9312006-03-09 Khem Raj <khem@mvista.com>
932
933 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
934 char type.
935
6d2cf7d8
L		 9362006-03-08 H.J. Lu <hongjiu.lu@intel.com>
937
938 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
939
00a97672
RS		 9402006-03-07 Richard Sandiford <richard@codesourcery.com>
941 Daniel Jacobowitz <dan@codesourcery.com>
942 Zack Weinberg <zack@codesourcery.com>
943 Nathan Sidwell <nathan@codesourcery.com>
944 Paul Brook <paul@codesourcery.com>
945 Ricardo Anguiano <anguiano@codesourcery.com>
946 Phil Edwards <phil@codesourcery.com>
947
948 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
949 (bfd_elf32_bigarm_symbian_vec): Likewise.
950 (bfd_elf32_bigarm_vxworks_vec): Likewise.
951 (bfd_elf32_littlearm_vec): Likewise.
952 (bfd_elf32_littlearm_symbian_vec): Likewise.
953 (bfd_elf32_littlearm_vxworks_vec): Likewise.
954 * configure: Regenerate.
955 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
956 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
957 (elf32_arm_vxworks_bed): Add forward declaration.
958 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
959 (elf32_arm_vxworks_exec_plt0_entry): New table.
960 (elf32_arm_vxworks_exec_plt_entry): Likewise.
961 (elf32_arm_vxworks_shared_plt_entry): Likewise.
962 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
963 (reloc_section_p): New function.
964 (create_got_section): Use RELOC_SECTION.
965 (elf32_arm_create_dynamic_sections): Likewise. Call
966 elf_vxworks_create_dynamic_sections for VxWorks targets.
967 Choose between the two possible values of plt_header_size
968 and plt_entry_size.
969 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
970 (elf32_arm_abs12_reloc): New function.
971 (elf32_arm_final_link_relocate): Call it. Allow the creation of
972 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
973 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
974 r_addend fields of relocs. On rela targets, skip any code that
975 adjusts in-place addends. When using _bfd_link_final_relocate
976 to perform a final relocation, pass rel->r_addend as the addend
977 argument.
978 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
979 object, ignore flags that are not standard on VxWorks.
980 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
981 relocs on VxWorks. Use reloc_section_p.
982 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
983 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
984 .rela.plt.unloaded relocs on VxWorks targets.
985 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
986 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
987 instead of DT_REL* tags on RELA targets.
988 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
989 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
990 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
991 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
992 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
993 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
994 Correct the .rela.plt.unreloaded symbol indexes.
995 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
996 hook on VxWorks targets.
997 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
998 Minor formatting tweak.
999 (elf32_arm_vxworks_final_write_processing): New function.
1000 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1001 for Symbian.
1002 (elf_backend_final_write_processing): Likewise.
1003 (elf_backend_emit_relocs): Likewise.
1004 (elf_backend_want_plt_sym): Likewise.
1005 (ELF_MAXPAGESIZE): Likewise.
1006 (elf_backend_may_use_rel_p): Minor formatting tweak.
1007 (elf_backend_may_use_rela_p): Likewise.
1008 (elf_backend_default_use_rela_p): Likewise.
1009 (elf_backend_rela_normal): Likewise.
1010 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1011
0b2e31dc
NS		 10122006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1013
1014 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1015 New. Adjust other variants.
1016 (bfd_default_scan): Update.
1017 * bfd-in2.h: Rebuilt.
1018 * cpu-m68k.c: Adjust.
1019 (bfd_m68k_compatible): New. Use it for architectures.
1020 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1021 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1022 mismatch.
1023 (elf32_m68k_print_private_bfd_data): Adjust.
1024 * ieee.c (ieee_write_processor): Adjust.
1025
d8d1c398
AM		 10262006-03-06 Alan Modra <amodra@bigpond.net.au>
1027
1028 * dwarf2.c: Formatting.
1029 (add_line_info): Remove outer loop.
1030
d4c32a81
L		 10312006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1032 Alan Modra <amodra@bigpond.net.au>
1033
1034 PR binutils/2338
1035 * dwarf2.c (loadable_section): New struct.
1036 (dwarf2_debug): Add loadable_section_count and
1037 loadable_sections.
1038 (new_line_sorts_after): New.
1039 (add_line_info): Use new_line_sorts_after to compare line
1040 addresses.
1041 (check_function_name): Removed.
1042 (unset_sections): New.
1043 (place_sections): New.
1044 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1045 and unset_sections on relocatable files.
1046 (_bfd_dwarf2_find_line): Likewise.
1047
4cdc7696
NC		 10482006-03-03 Nick Clifton <nickc@redhat.com>
1049
1050 * cpu-avr.c: Update to ISO-C90 formatting.
1051 * elf32-avr.c: Likewise.
1052
df406460
NC		 10532006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1054
1055 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1056 and R_AVR_MS8_LDI
1057 (bfd_elf_avr_final_write_processing): Set
1058 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1059 (elf32_avr_relax_section): New function.
1060 (elf32_avr_relax_delete_bytes): New function.
1061 (elf32_avr_get_relocated_section_contents): New function.
1062 (avr_pc_wrap_around): New function.
1063 (avr_relative_distance_considering_wrap_around): New function.
1064 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1065 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1066 * libbfd.h: Regenerate.
1067 * bfd-in2.h: Regenerate.
1068
a1013894
DD		 10692006-03-02 DJ Delorie <dj@redhat.com>
1070
1071 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1072 calculations.
1073
7c492719
RS		 10742006-03-02 Richard Sandiford <richard@codesourcery.com>
1075
1076 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1077 bfd_elf32_powerpc_vxworks_vec.
1078
e970df31
NC		 10792006-03-02 Nick Clifton <nickc@redhat.com>
1080
1081 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1082
711de32c
RS		 10832006-03-02 Richard Sandiford <richard@codesourcery.com>
1084
1085 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1086 elf_vxworks_create_dynamic_sections.
1087 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1088 symbol handling.
1089 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1090 elf_vxworks_create_dynamic_sections.
1091 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1092 symbol handling.
1093 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1094 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1095
9c72ff84
RS		 10962006-03-02 Richard Sandiford <richard@codesourcery.com>
1097
1098 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1099 (elf_backend_link_output_symbol_hook): Use
1100 elf_vxworks_link_output_symbol_hook instead.
1101 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1102 (elf_backend_link_output_symbol_hook): Use
1103 elf_vxworks_link_output_symbol_hook instead.
1104 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1105 same interface as elf_backend_link_output_symbol_hook.
1106 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1107 prototype accordingly.
1108
4a3dc543
RS		 11092006-03-02 Richard Sandiford <richard@codesourcery.com>
1110
1111 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1112 (ppc_elf_link_hash_table): Replace old_got and new_got with
1113 plt_type and can_use_new_plt.
1114 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1115 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1116 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1117 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1118 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1119 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1120 this function should not be called for VxWorks targets.
1121 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1122 (allocate_got): Likewise. Rearrange so that max_before_header
1123 is only used for PLT_OLD and PLT_NEW.
1124 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1125 (ppc_elf_size_dynamic_sections): Likewise.
1126 (ppc_elf_relax_section): Likewise.
1127 (ppc_elf_relocate_section): Likewise.
1128 (ppc_elf_finish_dynamic_symbol): Likewise.
1129 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1130
5ae0bfb6
RS		 11312006-02-28 Richard Sandiford <richard@codesourcery.com>
1132
1133 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1134 (elf_i386_link_hash_table_create): Initialize it.
1135 (elf_i386_compute_jump_table_size): Use it instead of
1136 srelplt->reloc_count.
1137 (allocate_dynrelocs): Likewise.
1138 (elf_i386_size_dynamic_sections): Likewise.
1139 (elf_i386_relocate_section): Likewise.
1140
63752a75
JJ		 11412006-02-27 Jakub Jelinek <jakub@redhat.com>
1142
1143 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1144 (_bfd_elf_write_section_eh_frame): Likewise.
1145
f7d9e5c3
CD		 11462006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1147
1148 * po/Make-in: Add html target.
1149
22edb2f1
RS		 11502006-02-27 Richard Sandiford <richard@codesourcery.com>
1151
1152 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1153 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1154 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1155 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1156 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1157 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1158 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1159 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1160 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1161 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1162 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1163 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1164 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1165 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1166 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1167 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1168 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1169 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1170 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1171 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1172 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1173
7325306f
RS		 11742006-02-25 Richard Sandiford <richard@codesourcery.com>
1175
1176 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1177 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1178 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1179 * elf32-frv.c (_frv_create_got_section): Likewise.
1180 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1181 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1182 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1183 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1184 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1185 (elf_i386_link_hash_table_create): Don't initialize them.
1186 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1187 hgot fields.
1188 (elf_i386_finish_dynamic_symbol): Likewise.
1189 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1190 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1191 (ppc_elf_finish_dynamic_symbol): Likewise.
1192
6772dd07
DD		 11932006-02-24 DJ Delorie <dj@redhat.com>
1194
1195 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1196 (m32c_elf_relocate_section): Don't relocate them.
1197 (compare_reloc): New.
1198 (relax_reloc): Remove.
1199 (m32c_offset_for_reloc): New.
1200 (m16c_addr_encodings): New.
1201 (m16c_jmpaddr_encodings): New.
1202 (m32c_addr_encodings): New.
1203 (m32c_elf_relax_section): Relax jumps and address displacements.
1204 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1205 short jumps.
1206
1207 * reloc.c: Add m32c relax relocs.
1208 * libbfd.h: Regenerate.
1209 * bfd-in2.h: Regenerate.
1210
508c3946
L		 12112006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1212
1213 PR ld/2218
1214 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1215 (_bfd_elf_link_hash_fixup_symbol): New.
1216
1217 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1218 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1219 it isn't NULL.
1220
1221 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1222
1223 * elfxx-target.h (elf_backend_fixup_symbol): New.
1224 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1225
59cf82fe
L		 12262006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1227
1228 * cpu-ia64-opc.c (ins_immu5b): New.
1229 (ext_immu5b): Likewise.
1230 (elf64_ia64_operands): Add IMMU5b.
1231
22d606e9
AM		 12322006-02-21 Alan Modra <amodra@bigpond.net.au>
1233
1234 PR ld/2218
1235 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1236 is dynamic.
1237 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1238 * elf32-i386.c (allocate_dynrelocs): Likewise.
1239 * elf32-s390.c (allocate_dynrelocs): Likewise.
1240 * elf32-sh.c (allocate_dynrelocs): Likewise.
1241 * elf64-s390.c (allocate_dynrelocs): Likewise.
1242 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1243 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1244 on undef weak with non-default visibility too.
1245 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1246
3168356f
AM		 12472006-02-21 Alan Modra <amodra@bigpond.net.au>
1248
1249 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1250 error, instead call _exit.
1251 (_bfd_abort): Call _exit not xexit.
1252
888b45b8
KB		 12532006-02-17 Kevin Buettner <kevinb@redhat.com>
1254
1255 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1256 New functions.
1257 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1258
d70c5fc7
NC		 12592006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1260 Anil Paranjape <anilp1@kpitcummins.com>
1261 Shilin Shakti <shilins@kpitcummins.com>
1262
1263 * Makefile.am: Add xc16x related entry
1264 * Makefile.in: Regenerate
1265 * archures.c: Add bfd_xc16x_arch
1266 * bfd-in2.h: Regenerate
1267 * config.bfd: Add xc16x-*-elf
1268 * configure.in: Add bfd_elf32_xc16x_vec
1269 * configure: Regenerate.
1270 * targets.c: Added xc16x related information
1271 * cpu-xc16x.c: New file
1272 * reloc.c: Add new relocations specific to xc16x:
1273 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1274 BFD_RELOC_XC16X_SOF
1275 * elf32-xc16x.c: New file.
1276
cab87ef9
AM		 12772006-02-17 Alan Modra <amodra@bigpond.net.au>
1278
1279 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1280 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1281
dfbb6ac9
AM		 12822006-02-17 Alan Modra <amodra@bigpond.net.au>
1283
1284 PR ld/2218
1285 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1286 dynamic.
1287 (ppc64_elf_relocate_section): Check output reloc section size.
1288 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1289
cedc298e
L		 12902006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1291
1292 PR ld/2322
1293 * elf.c (get_segment_type): New function.
1294 (_bfd_elf_print_private_bfd_data): Use it.
1295 (print_segment_map): New function.
1296 (assign_file_positions_for_segments): Call print_segment_map
1297 when there are not enough room for program headers.
1298
aaa2ab3d
NH		 12992006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1300
1301 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1302 traditional MIPS ELF targets.
1303
35ccda9e
L		 13042006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1305
1306 PR binutils/2338
1307 * dwarf2.c (check_function_name): New function.
1308 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1309 check if function is correct.
1310
e0ae6d6f
AM		 13112006-02-16 Alan Modra <amodra@bigpond.net.au>
1312
1313 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1314 debug sections.
1315 (elf_link_input_bfd): Adjust comments.
1316
d55ce4e2
L		 13172006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1318
1319 * elf.c (copy_private_bfd_data): Minor update.
1320
84d1d650
L		 13212006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1322
1323 PR binutils/2258
1324 * elf.c (copy_private_bfd_data): Renamed to ...
1325 (rewrite_elf_program_header): This.
1326 (copy_elf_program_header): New function.
1327 (copy_private_bfd_data): Likewise.
1328
13292006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1330
1331 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1332 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1333 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1334 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1335 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1336 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1337 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1338 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1339 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1340 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1341 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1342 bfd_mach_mcf_isa_b_usp_float_emac): New.
1343 (bfd_default_scan): Update coldfire mapping.
1344 * bfd-in.h (bfd_m68k_mach_to_features,
1345 bfd_m68k_features_to_mach): Declare.
1346 * bfd-in2.h: Rebuilt.
1347 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1348 adjust legacy names.
1349 (m68k_arch_features): New.
1350 (bfd_m68k_mach_to_features,
1351 bfd_m68k_features_to_mach): Define.
1352 * elf32-m68k.c (elf32_m68k_object_p): New.
1353 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1354 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1355 (elf_backend_object_p): Define.
1356 * ieee.c (ieee_write_processor): Update coldfire machines.
1357 * libbfd.h: Rebuilt.
1358
75eb734c
SE		 13592006-02-06 Steve Ellcey <sje@cup.hp.com>
1360
1361 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1362 if SHF_TLS is set.
1363
134dcee5
AM		 13642006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1365
1366 * coff-z80.c (r_imm24): New howto.
1367 (rtype2howto): New case R_IMM24.
1368 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1369 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1370
4005427f
RS		 13712006-02-04 Richard Sandiford <richard@codesourcery.com>
1372
1373 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1374 has already been assigned a GOT index, copy that index to the
1375 current hash table entry.
1376
bb29dfea
EB		 13772006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1378
1379 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1380 for call-to-undefweak reloc overflow.
1381
dc669dc8
EB		 13822006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1383
1384 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1385 for 32-bit relocs overflow.
1386
1a0eb693
PB		 13872006-01-27 Paul Brook <paul@codesourcery.com>
1388
1389 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1390 objects.
1391
67a4f2b7
AO		 13922006-01-18 Alexandre Oliva <aoliva@redhat.com>
1393
1394 Introduce TLS descriptors for i386 and x86_64.
1395 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1396 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1397 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1398 * libbfd.h, bfd-in2.h: Rebuilt.
1399 * elf32-i386.c (elf_howto_table): New relocations.
1400 (R_386_tls): Adjust.
1401 (elf_i386_reloc_type_lookup): Map new relocations.
1402 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1403 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1404 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1405 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1406 (elf_i386_local_tlsdesc_gotent): New macro.
1407 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1408 (elf_i386_compute_jump_table_size): New macro.
1409 (link_hash_newfunc): Initialize tlsdesc_got.
1410 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1411 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1412 R_386_TLS_DESC_CALL.
1413 (elf_i386_check_relocs): Likewise. Allocate space for
1414 local_tlsdesc_gotent.
1415 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1416 R_386_TLS_DESC_CALL.
1417 (allocate_dynrelocs): Count function PLT relocations. Reserve
1418 space for TLS descriptors and relocations.
1419 (elf_i386_size_dynamic_sections): Reserve space for TLS
1420 descriptors and relocations. Set up sgotplt_jump_table_size.
1421 Don't zero reloc_count in srelplt.
1422 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1423 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1424 R_386_TLS_DESC_CALL.
1425 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1426 (elf_backend_always_size_sections): Define.
1427 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1428 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1429 (R_X86_64_standard): Adjust.
1430 (x86_64_reloc_map): Map new relocs.
1431 (elf64_x86_64_rtype_to_howto): New, split out of...
1432 (elf64_x86_64_info_to_howto): ... this function, and...
1433 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1434 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1435 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1436 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1437 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1438 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1439 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1440 tlsdesc_got and sgotplt_jump_table_size fields.
1441 (elf64_x86_64_compute_jump_table_size): New macro.
1442 (link_hash_newfunc): Initialize tlsdesc_got.
1443 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1444 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1445 R_X86_64_TLSDESC_CALL.
1446 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1447 local_tlsdesc_gotent.
1448 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1449 R_X86_64_TLSDESC_CALL.
1450 (allocate_dynrelocs): Count function PLT relocations. Reserve
1451 space for TLS descriptors and relocations.
1452 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1453 descriptors and relocations. Set up sgotplt_jump_table_size,
1454 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1455 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1456 and DT_TLSDESC_GOT.
1457 (elf64_x86_64_always_size_sections): New. Set up
1458 _TLS_MODULE_BASE_.
1459 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1460 R_386_TLS_DESC_CALL.
1461 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1462 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1463 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1464 (elf_backend_always_size_sections): Define.
1465
6dd55cb7
L		 14662006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1467
1468 PR binutils/2096
1469 * dwarf2.c (comp_unit_contains_address): Update comment.
1470 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1471 lma. Return TRUE only if both comp_unit_contains_address and
1472 comp_unit_find_nearest_line return TRUE.
1473 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1474
64d03ab5
AM		 14752006-01-18 Alan Modra <amodra@bigpond.net.au>
1476
1477 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1478 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1479 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1480 elf_gc_mark_dynamic_ref_symbol. Make global.
1481 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1482 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1483 (elfNN_bed): Init new field.
1484 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1485 (ppc64_elf_gc_mark_dynamic_ref): New function.
1486
b56cbdb9
AM		 14872006-01-17 Alan Modra <amodra@bigpond.net.au>
1488
1489 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1490
6c10990d
NC		 14912006-01-17 Nick Clifton <nickc@redhat.com>
1492
1493 PR binutils/2159
1494 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1495 parameters.
1496
d7f735da
NC		 14972006-01-11 Nick Clifton <nickc@redhat.com>
1498
1499 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1500 into the newly (re)allocated map array.
1501
2bfd55ca
NC		 15022006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1503
1504 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1505
bce50a28
JJ		 15062006-01-01 Jakub Jelinek <jakub@redhat.com>
1507
1508 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1509 for .toc1 section.
1510
e88d958a 1511For older changes see ChangeLog-2005
56882138
AM		 1512\f
1513Local Variables:
1514mode: change-log
1515left-margin: 8
1516fill-column: 74
1517version-control: never
1518End:
GDB Binutils - Deliverables
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