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2006-05-14 H.J. Lu <[email protected]>
[binutils.git] / bfd / ChangeLog
CommitLineData
83180ade
L		 12006-05-11 Michael Matz <[email protected]>
2
3 * elflink.c (match_group_member): Correctly iterate group
4 members.
5
b6895b4f
PB		 62006-05-11 Paul Brook <[email protected]>
7
8 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
9 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
10 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
11 * reloc.c: Ditto.
12 * bfd-in2.h: Regenerate.
13 * libbfd.h: Regenerate.
14 * libcoff.h: Regenerate.
15
8b95791f
AM		 162006-05-11 Mike Bland <[email protected]>
17
18 * elf.c (_bfd_elf_init_private_section_data): Don't change
19 section type if already set.
20
5e1b4a6d
NC		 212006-05-10 Nick Clifton <[email protected]>
22
23 PR ld/2607
24 * elfcode.h (valid_section_index_p): New function: Checks for a
25 valid section index. Allows indicies in the range SHN_LOPROC to
26 SHN_HIOS.
27 (elf_object_p): Use valid_section_index_p.
28
53baae48
NC		 292006-05-11 Pedro Alves <[email protected]>
30
31 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
32 ARM_SECREL): Mark WinCE versions of these relocs as partial
33 inplace.
34 (coff_arm_relocate_section): Adjust addend for WinCE.
35
69d54b1b
AM		 362006-05-10 Alan Modra <[email protected]>
37
38 PR 2342
39 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
40
337ff0a5
NC		 412006-05-09 Nick Clifton <[email protected]>
42
43 * coffcode.h (coff_write_relocs): Produce an error message if a an
44 out-of-range symbol index is detected in a reloc.
45
e4d4d200
BE		 462006-05-09 Ben Elliston <[email protected]>
47
48 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
49 local variable `dynobj'.
50
73160847
NC		 512006-05-05 Bjoern Haase <[email protected]>
52
336e5de1 53 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 54 of the bfd's sections for the reloc-addend adjustments.
55
77df2968
MS		 562006-05-05 Martin Schwidefsky <[email protected]>
57
58 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
59 (elf_s390_relocate_section): Add code to do the GD->LE and
60 LD->LE TLS linker optimizations if a brasl instruction is used
61 for the __tls_get_offset function call.
62 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
63
30038c59
AM		 642006-05-05 Alan Modra <[email protected]>
65
66 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
67 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
68 the .toc and referenced by a TLS code sequence.
69 (ppc64_elf_edit_toc): Cater for the unlikely situation that
70 .toc is the first section in a file.
71
ff8b75c7
AS		 722006-05-04 Andreas Schwab <[email protected]>
73
74 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
75 regs instead of an array of int.
76 (struct external_solaris_bcp_core): Likewise.
77 (swapcore_sun3): Use offsetof instead of computing the offset
78 manually.
79 (swapcore_sparc): Likewise. Simplify reference to c_regs.
80 (swapcore_solaris_bcp): Likewise.
81
003b8e1d
DJ		 822006-05-04 Daniel Jacobowitz <[email protected]>
83
84 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
85 for missing GOTs.
86
efacb0fb
DJ		 872006-05-04 Daniel Jacobowitz <[email protected]>
88
89 * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
90 mapping symbols.
91
9578239d
BE		 922006-05-04 Ben Elliston <[email protected]>
93
94 * coff-or32.c (bfd_section_from_shdr): Remove unused local
95 variable `ptr'.
96 * cofflink.c (process_embedded_commands): Remove unused local
97 variables `had_read' and `had_shared'.
98 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
99 variable `fdr_adr'.
100 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
101
f592407e
AM		 1022006-05-03 Alan Modra <[email protected]>
103
104 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
105 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
106 (bfd_und_symbol, bfd_ind_symbol): Delete.
107 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
108 &SEC.symbol.
109 (STD_SECTION): Adjust.
110 (_bfd_generic_new_section_hook): New function, extracted from..
111 (bfd_section_init): ..here.
112 (bfd_make_section_old_way): Call new_section_hook for abs, com,
113 und and ind sections.
114 * elf.c (_bfd_elf_large_com_section): Adjust.
115 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
116 * pdp11.c (new_section_hook): Likewise.
117 * coffcode.h (coff_new_section_hook): Likewise.
118 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
119 * elf.c (_bfd_elf_new_section_hook): Likewise.
120 * vms.c (vms_new_section_hook): Likwise.
121 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
122 already set.
123 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
124 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
125 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
126 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
127 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
128 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
129 * ieee.c (ieee_new_section_hook): Likewise. Call
130 _bfd_generic_new_section_hook too.
131 * mmo.c (mmo_new_section_hook): Likewise.
132 * oasys.c (oasys_new_section_hook): Likewise.
133 * som.c (som_new_section_hook): Likewise.
134 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
135 * bfd-in2.h: Regenerate.
136 * libbfd.h: Regenerate.
137
bd75c995
AM		 1382006-05-03 Alan Modra <[email protected]>
139
140 * hash.c (DEFAULT_SIZE): Revert last change.
141 (higher_prime_number): Correct test for no larger prime. Don't
142 abort on error, instead return 0. Depopulate primes[].
143 (bfd_hash_lookup): If we overflow size, refuse to grow table.
144
a8bc6c78
PB		 1452006-05-02 Paul Brook <[email protected]>
146
147 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
148 for R_ARM_REL32.
149
b48c61bc
BE		 1502006-05-02 Ben Elliston <[email protected]>
151
152 * archive.c (bfd_generic_archive_p): Remove unused local variable
153 `fail'.
154 * dwarf2.c (decode_line_info): Remove unused local variable
155 `basic_block'.
e4d4d200
BE		 156 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
157 local variable `s'.
b48c61bc
BE		 158 * tekhex.c (tekhex_write_object_contents): Remove unused local
159 variable `bytes_written'.
160 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
161 variable `r_addend'.
162 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
163 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
164 (_bfd_ns32k_relocate_contents): Remove break after return.
165 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
166
63f2fc30
NC		 1672006-05-02 Nick Clifton <[email protected]>
168
169 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
170 in order to avoid conflicts with the global DEBUG define.
171
e460dd0d
AM		 1722006-05-02 Alan Modra <[email protected]>
173
174 * dwarf2.c: Formatting.
175 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
176 output section check.
177 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
178 * elf32-m32c.c: Similarly.
179 * elf32-ppc.c: Similarly.
180 * elf32-v850.c: Similarly.
181 * nlm32-sparc.c: Similarly.
182 * elfcode.h: Similarly.
183 (elf_symbol_flags): Delete.
184 * elflink.c (elf_link_input_bfd): Comment typo.
185
aa149cf7
DD		 1862006-05-01 DJ Delorie <[email protected]>
187
188 * bfd-in.h (bfd_hash_table): Add count field.
189 * bfd-in2.h: Regenerate.
190 * hash.c (higher_prime_number): New.
191 (bfd_hash_table_inint_n): Init count field.
192 (bfd_hash_lookup): Grow table as needed.
193
75b8939e
KK		 1942006-04-27 Kaz Kojima <[email protected]>
195
196 PR binutils/2584
197 * tekhex.c (getvalue): Change return type to bfd_boolean and
198 add the new parameter. Return false if the unexpected character
199 is found.
200 (getsym): Likewise.
201 (first_phase): Change return type to bfd_boolean and return
202 false if the unexpected character is found. Replace abort
203 with returning false.
204 (pass_over): Change return type to bfd_boolean and the type of
205 the second argument to bfd_boolean (*) (bfd *, int, char *).
206 Return false if FUNC returns false.
207 (tekhex_object_p): Return NULL if pass_over fails.
208
f05742e6
AM		 2092006-04-27 Alan Modra <[email protected]>
210
211 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
212
e843e0f8
L		 2132006-04-26 H.J. Lu <[email protected]>
214
215 PR binutils/2593
216 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
217 and flags if its BFD flags have been set.
218 (_bfd_elf_init_private_section_data): Don't copy the output ELF
219 section type from input if it has been set to something
220 different.
221
b25e3d87
L		 2222006-04-25 H.J. Lu <[email protected]>
223
224 PR binutils/2467
225 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
226 is NULL first.
227
228 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
229 abfd->sections is NULL.
230 (elf32_arm_bfd_free_cached_info): New.
231 (bfd_elf32_bfd_free_cached_info): Defined.
232
233 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
234 to _bfd_free_cached_info.
235
236 * libbfd-in.h (_bfd_free_cached_info): New.
237 * libbfd: Regenerated.
238
239 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
240 (_bfd_free_cached_info): New.
241
5c182d5f
AM		 2422006-04-21 Alan Modra <[email protected]>
243
244 * elf.c (assign_file_positions_except_relocs): Move code setting
245 file position of non-loaded sections..
246 (assign_file_positions_for_segments): ..to here.
247
3eb70a79
L		 2482006-04-20 H.J. Lu <[email protected]>
249
250 PR ld/2537
251 * elf.c (bfd_section_from_shdr): Allow sections reserved for
252 applications. Issue an error on sections we don't know how
253 to handle.
254
ec3fcc56
AM		 2552006-04-19 Alan Modra <[email protected]>
256
257 * Makefile.am: Run "make dep-am".
258 * Makefile.in: Regenerate.
259
241a6c40
AM		 2602006-04-19 Alan Modra <[email protected]>
261
262 * warning.m4 (--enable-werror): Format help message.
263 (--enable-build-warnings): Likewise.
264 * configure: Regenerate.
265
0b49d371
NC		 2662006-04-18 Nick Clifton <[email protected]>
267
268 PR 2257
269 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
270 fields to still be handled as ELF files.
271
e7403566
DJ		 2722006-04-16 Daniel Jacobowitz <[email protected]>
273
274 * po/SRC-POTFILES.in: Regenerated.
275
ffdc4eed
DJ		 2762006-04-16 Daniel Jacobowitz <[email protected]>
277
278 * configure.in: Update version to 2.17.50.
279 * configure: Regenerated.
280
cb337148
BW		 2812006-04-14 David Heine <[email protected]>
282
283 * elf32-xtensa.c (build_reloc_opcodes): New.
284 (compute_text_actions): Use it to decode opcodes outside inner loop.
285 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
286 it is set, use it to get the opcodes for relocations.
287 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
288
cb878726
L		 2892006-04-08 H.J. Lu <[email protected]>
290
291 PR ld/2513
292 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
293 (GOT_TLS_IE_IE): Likewise.
294 (GOT_TLS_IE_GD): Likewise.
295 (GOT_TLS_IE_MASK): Likewise.
296 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
297 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
298 respectively.
299 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
300 are set, treat tls_type as GOT_TLS_IE_BOTH.
301 (elf_i386_relocate_section): Likewise.
302
235ecfbc
NC		 3032006-04-07 Randolph Chung <[email protected]>
304
305 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
306 (elf64_hppa_grok_psinfo): Likewise.
307 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
308
35520cb7
DD		 3092006-04-06 DJ Delorie <[email protected]>
310
311 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
312 each plt entry we create.
313
108a6f8e
CD		 3142006-04-06 Carlos O'Donell <[email protected]>
315
316 * po/Make-in: Add install-html target.
317 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
318 htmldir. Add install-html and install-html-recursive targets.
319 * Makefile.in: Regenerate.
320 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
321 * configure: Regenerate.
322
fbbc3759
L		 3232006-04-06 H.J. Lu <[email protected]>
324
325 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
326 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
327 section structure.
328
17e226a8
BS		 3292006-04-05 Bernd Schmidt <[email protected]>
330
331 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
332 eliminate warnings.
333
396a682d
L		 3342006-04-05 H.J. Lu <[email protected]>
335 James E Wilson <[email protected]>
336
337 PR ld/2442
338 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
339 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
340 size.
341 (elfNN_ia64_link_hash_entry): Likewise.
342 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
343 and size.
344 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
345 processing.
346 (elfNN_ia64_hash_hide_symbol): Likewise.
347 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
348 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
349 (elfNN_ia64_global_dyn_info_free): New function.
350 (elfNN_ia64_local_dyn_info_free): Likewise.
351 (elfNN_ia64_hash_table_free): Free local and global
352 elfNN_ia64_dyn_sym_info.
353 (addend_compare): New function.
354 (sort_dyn_sym_info): Likewise.
355 (get_dyn_sym_info): Updated to use binary search for addend.
356 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
357 relocation arrays first.
358
0781db9f
BS		 3592006-04-05 Bernd Schmidt <[email protected]>
360
361 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
362 symbol.
363
c0d5a53d
L		 3642006-04-05 H.J. Lu <[email protected]>
365
366 PR ld/2411
367 * elflink.c (check_dynsym): New.
368 (elf_link_output_extsym): Use it.
369 (bfd_elf_final_link): Likewise.
370
580a2b6e
L		 3712006-04-05 H.J. Lu <[email protected]>
372
373 PR ld/2404
374 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
375 symbol from the dynamic definition with the default version if
376 its type and the type of existing regular definition mismatch.
377
910600e9
RS		 3782006-04-05 Richard Sandiford <[email protected]>
379 Daniel Jacobowitz <[email protected]>
380
381 * config.bfd (sparc-*-vxworks*): New stanza.
382 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
383 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
384 * configure: Regenerate.
385 * elf32-sparc.c: Include elf-vxworks.h.
386 (elf32_sparc_vxworks_link_hash_table_create: New.
387 (elf32_sparc_vxworks_final_write_processing): New.
388 (TARGET_BIG_SYM): Override for VxWorks.
389 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
390 (bfd_elf32_bfd_link_hash_table_create): Likewise.
391 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
392 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
393 (elf_backend_link_output_symbol_hook): Likewise.
394 (elf_backend_emit_relocs): Likewise.
395 (elf_backend_final_write_processing, elf32_bed): Likewise.
396 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
397 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
398 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
399 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
400 build_plt_entry here.
401 (create_got_section): Initialize sgotplt for VxWorks.
402 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
403 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
404 Call elf_vxworks_create_dynamic_sections for VxWorks.
405 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
406 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
407 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
408 for VxWorks. Check for the .got.plt section.
409 (sparc_vxworks_build_plt_entry): New function.
410 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
411 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
412 absolute on VxWorks.
413 (sparc32_finish_dyn): Add special handling for DT_RELASZ
414 and DT_PLTGOT on VxWorks.
415 (sparc_vxworks_finish_exec_plt): New.
416 (sparc_vxworks_finish_shared_plt): New.
417 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
418 Use plt_header_size and plt_entry_size.
419 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
420 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
421 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
422 (elf32-sparc.lo): Likewise.
423 * Makefile.in: Regenerate.
424 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
425 (_bfd_target_vector): Add a pointer to it.
426
b761a207
BE		 4272006-03-30 Ben Elliston <[email protected]>
428
429 PR ld/2267
430 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
431 special section number that exceeds the number of ELF sections
432 (eg. SHN_MIPS_SCOMMON).
433
ead49a57
RS		 4342006-03-27 Richard Sandiford <[email protected]>
435
436 * elfxx-mips.c (mips_got_entry): Add more commentary.
437 (mips_elf_local_got_index): Use the hash table entry to record
438 the GOT index of forced-local symbols.
439 (mips_elf_initialize_tls_index): Rearrange code. Store the index
440 in either the hash table entry or the mips_got_entry, not both.
441 Add more commentary.
442 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
443 mips_elf_initialize_tls_index.
444
3b55e94a
BS		 4452006-03-25 Bernd Schmidt <[email protected]>
446
447 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
448 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
449 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
450 bfin_areloc_howto_table): Delete. All
451 uses deleted as well.
452 (bfin_reloc_map): Delete all stack relocs.
453 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
454 bfin_reloc_type_lookup): Don't support them.
455 (bfin_relocate_section): Don't try to handle them.
456
48d502e1
BS		 457 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
458 * configure.in: Likewise.
459 * configure: Regenerate.
460 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
461 (BFIN_RELOC_MAX): Now 0x21.
462 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
463 (bfd_elf32_bfinfdpic_vec): Declare.
464 (IS_FDPIC): New macro.
465 (struct bfinfdpic_elf_link_hash_table): New struct.
466 (bfinfdpic_hash_table, bfinfdpic_got_section,
467 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
468 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
469 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
470 bfinfdpic_plt_initial_offset): Accessor macros for it.
471 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
472 (struct bfinfdpic_relocs_info): New struct.
473 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
474 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
475 DEFAULT_STACK_SIZE): New macros.
476 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
477 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
478 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
479 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
480 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
481 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
482 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
483 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
484 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
485 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
486 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
487 _bfinfdpic_resolve_final_relocs_info,
488 elf32_bfinfdpic_size_dynamic_sections,
489 elf32_bfinfdpic_always_size_sections,
490 elf32_bfinfdpic_modify_segment_map,
491 _bfinfdpic_count_got_plt_entries,
492 elf32_bfinfdpic_finish_dynamic_sections,
493 elf32_bfinfdpic_adjust_dynamic_symbol,
494 elf32_bfinfdpic_finish_dynamic_symbol,
495 elf32_bfinfdpic_elf_use_relative_eh_frame,
496 elf32_bfinfdpic_elf_encode_eh_address,
497 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
498 elf32_bfinfdpic_copy_private_bfd_data,
499 (struct _bfinfdpic_dynamic_got_info,
500 struct _bfinfdpic_dynamic_got_plt_info): New structs.
501 (elf32_bfin_print_private_bfd_data): Print PIC flags.
502 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
503 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
504 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
505 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
506 bfd_elf32_bfd_copy_private_bfd_data,
507 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
508 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
509 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
510 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
511 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
512 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
513 elf_backend_omit_section_dynsym): Redefine these macros and include
514 "elf32-target.h" again to create the elf32-bfinfdpic target.
515 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
516 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
517 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
518 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
519 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
520 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
521 BFD_RELOC_BFIN_GOTOFFLO): New.
522 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
523 (_bfd_target_vector): Add it.
524 * bfd-in2.h: Regenerate.
525 * libbfd.h: Regenerate.
526
a9d34880
RS		 5272006-03-25 Richard Sandiford <[email protected]>
528
529 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
530 incompatible. Likewise MAC and EMAC code.
531 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
532 bfd_get_compatible to set the new bfd architecture. Rely on it
533 to detect incompatibilities.
534
9ca26584
AJ		 5352006-03-23 Michael Matz <[email protected]>
536
537 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
538 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
539 BFD_RELOC_X86_64_PLTOFF64.
540 * bfd-in2.h: Regenerated.
541 * libbfd.h: Regenerated.
542 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
543 Add howtos for above relocs.
544 (x86_64_reloc_map): Add mappings for new relocs.
545 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
546 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
547 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
548 needs a PLT entry.
549 (elf64_x86_64_gc_sweep_hook): Reflect changes from
550 elf64_x86_64_check_relocs for the new relocs.
551 (elf64_x86_64_relocate_section): Handle new relocs.
552
2a23c2c5
BW		 5532006-03-22 Bob Wilson <[email protected]>
554
555 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
556 rel->r_addend is zero.
557
6d79d2ed
RS		 5582006-03-22 Richard Sandiford <[email protected]>
559
560 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
561 of "loc".
562
0a44bf69
RS		 5632006-03-22 Richard Sandiford <[email protected]>
564 Daniel Jacobowitz <[email protected]>
565 Phil Edwards <[email protected]>
566 Zack Weinberg <[email protected]>
567 Mark Mitchell <[email protected]>
568 Nathan Sidwell <[email protected]>
569
570 * bfd-in2.h: Regenerate.
571 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
572 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
573 (bfd_elf32_littlemips_vxworks_vec): Likewise.
574 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
575 (bfd_elf32_littlemips_vec): Likewise.
576 (bfd_elf32_nbigmips_vec): Likewise.
577 (bfd_elf32_nlittlemips_vec): Likewise.
578 (bfd_elf32_ntradbigmips_vec): Likewise.
579 (bfd_elf32_ntradlittlemips_vec): Likewise.
580 (bfd_elf32_tradbigmips_vec): Likewise.
581 (bfd_elf32_tradlittlemips_vec): Likewise.
582 (bfd_elf64_bigmips_vec): Likewise.
583 (bfd_elf64_littlemips_vec): Likewise.
584 (bfd_elf64_tradbigmips_vec): Likewise.
585 (bfd_elf64_tradlittlemips_vec): Likewise.
586 * elf32-mips.c: Include elf-vxworks.h.
587 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
588 instead of calling mips_elf32_rtype_to_howto directly.
589 (mips_vxworks_copy_howto_rela): New reloc howto.
590 (mips_vxworks_jump_slot_howto_rela): Likewise.
591 (mips_vxworks_bfd_reloc_type_lookup): New function.
592 (mips_vxworks_rtype_to_howto): Likewise.
593 (mips_vxworks_final_write_processing): Likewise.
594 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
595 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
596 (elf_backend_want_got_plt): Likewise.
597 (elf_backend_want_plt_sym): Likewise.
598 (elf_backend_got_symbol_offset): Likewise.
599 (elf_backend_want_dynbss): Likewise.
600 (elf_backend_may_use_rel_p): Likewise.
601 (elf_backend_may_use_rela_p): Likewise.
602 (elf_backend_default_use_rela_p): Likewise.
603 (elf_backend_got_header_size: Likewise.
604 (elf_backend_plt_readonly): Likewise.
605 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
606 (elf_backend_mips_rtype_to_howto): Likewise.
607 (elf_backend_adjust_dynamic_symbol): Likewise.
608 (elf_backend_finish_dynamic_symbol): Likewise.
609 (bfd_elf32_bfd_link_hash_table_create): Likewise.
610 (elf_backend_add_symbol_hook): Likewise.
611 (elf_backend_link_output_symbol_hook): Likewise.
612 (elf_backend_emit_relocs): Likewise.
613 (elf_backend_final_write_processing: Likewise.
614 (elf_backend_additional_program_headers): Likewise.
615 (elf_backend_modify_segment_map): Likewise.
616 (elf_backend_symbol_processing): Likewise.
617 * elfxx-mips.c: Include elf-vxworks.h.
618 (mips_elf_link_hash_entry): Add is_relocation_target and
619 is_branch_target fields.
620 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
621 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
622 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
623 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
624 Return 3 for VxWorks.
625 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
626 mips_elf_link_hash_table. Return 0 for VxWorks.
627 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
628 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
629 (mips_vxworks_exec_plt0_entry): New variable.
630 (mips_vxworks_exec_plt_entry): Likewise.
631 (mips_vxworks_shared_plt0_entry): Likewise.
632 (mips_vxworks_shared_plt_entry): Likewise.
633 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
634 (mips_elf_rel_dyn_section): Change the bfd argument to a
635 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
636 the name of the section.
637 (mips_elf_initialize_tls_slots): Update the call to
638 mips_elf_rel_dyn_section.
639 (mips_elf_gotplt_index): New function.
640 (mips_elf_local_got_index): Add an input_section argument.
641 Update the call to mips_elf_create_local_got_entry.
642 (mips_elf_got_page): Likewise.
643 (mips_elf_got16_entry): Likewise.
644 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
645 arguments. Create dynamic relocations for each entry on VxWorks.
646 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
647 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
648 and MIPS_RESERVED_GOTNO.
649 (mips_elf_create_got_section): Update the uses of
650 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
651 (is_gott_symbol): New function.
652 (mips_elf_calculate_relocation): Use a dynobj local variable.
653 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
654 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
655 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
656 relocations on VxWorks. Add dynamic relocations for references
657 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
658 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
659 in VxWorks executables.
660 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
661 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
662 Don't allocate a null entry on VxWorks.
663 (mips_elf_create_dynamic_relocation): Update the call to
664 mips_elf_rel_dyn_section. Use absolute rather than relative
665 relocations for VxWorks, and make them RELA rather than REL.
666 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
667 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
668 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
669 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
670 Call elf_vxworks_create_dynamic_sections for VxWorks and
671 initialize the plt_header_size and plt_entry_size fields.
672 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
673 used in VxWorks executables. Don't allocate dynamic relocations
674 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
675 Set is_relocation_target for each symbol referenced by a relocation.
676 Allocate .rela.dyn entries for relocations against the special
677 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
678 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
679 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
680 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
681 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
682 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
683 relocations. Don't set no_fn_stub on VxWorks.
684 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
685 mips_elf_allocate_dynamic_relocations.
686 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
687 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
688 entries for VxWorks, and do not create multiple GOTs.
689 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
690 Handle .got specially for VxWorks. Update the uses of
691 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
692 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
693 once its final size is known. Set DF_TEXTREL for VxWorks. Add
694 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
695 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
696 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
697 (mips_vxworks_finish_exec_plt): Likewise.
698 (mips_vxworks_finish_shared_plt): Likewise.
699 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
700 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
701 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
702 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
703 and mips_elf_rel_dyn_section. Use a different GOT header for
704 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
705 (_bfd_mips_elf_link_hash_table_create): Initialize the new
706 mips_elf_link_hash_table fields.
707 (_bfd_mips_vxworks_link_hash_table_create): New function.
708 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
709 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
710 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
711 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
712 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
713 * libbfd.h: Regenerate.
714 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
715 (elf32-mips.lo): Likewise.
716 * Makefile.in: Regenerate.
717 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
718 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
719 (bfd_elf32_littlemips_vxworks_vec): Likewise.
720 (_bfd_target_vector): Add entries for them.
721
a2199086
DA		 7222006-03-19 John David Anglin <[email protected]>
723
724 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
725 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
726 (elf_backend_special_sections): Remove #undef.
727
af7cfa33
DA		 7282006-03-18 John David Anglin <[email protected]>
729
730 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
731 for undefined weak symbols.
732
a4676736
L		 7332006-03-17 Daniel Jacobowitz <[email protected]>
734
735 PR ld/2462
736 * elflink.c (bfd_elf_final_link): Remove
737 bed->elf_backend_emit_relocs from emit_relocs.
738
e1710606
AO		 7392006-03-17 Alexandre Oliva <[email protected]>
740
741 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
742 first relocation to the second when relaxing TLS GD to LE;
743 zero it out when relaxing to IE.
744
2de92251
AM		 7452006-03-17 Alan Modra <[email protected]>
746
747 PR 2434
748 * elflink.c (elf_link_add_object_symbols): Save and restore
749 warning sym's linked sym.
750
66eb6687
AM		 7512006-03-16 Alan Modra <[email protected]>
752
753 PR 2434
754 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
755 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
756 hash_table -> htab. Formatting. Save entire symbol table
757 before loading as-needed syms, and restore afterwards if lib not
758 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
759 name. Free some buffers earlier.
760 * bfd-in.h (struct bfd_hash_table): Add entsize.
761 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
762 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
763 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
764 hash table.
765 (bfd_hash_table_init): Add param, adjust calls.
766 * aoutx.h: Adjust all hash_table_init functions and calls.
767 * bfd.c: Likewise.
768 * coff-arm.c: Likewise.
769 * coff-h8300.c: Likewise.
770 * coff-ppc.c: Likewise.
771 * cofflink.c: Likewise.
772 * ecoff.c: Likewise.
773 * ecofflink.c: Likewise.
774 * elf-m10300.c: Likewise.
775 * elf-strtab.c: Likewise.
776 * elf.c: Likewise.
777 * elf32-arm.c: Likewise.
778 * elf32-bfin.c: Likewise.
779 * elf32-cris.c: Likewise.
780 * elf32-frv.c: Likewise.
781 * elf32-hppa.c: Likewise.
782 * elf32-i386.c: Likewise.
783 * elf32-m32r.c: Likewise.
784 * elf32-m68hc1x.c: Likewise.
785 * elf32-m68k.c: Likewise.
786 * elf32-ppc.c: Likewise.
787 * elf32-s390.c: Likewise.
788 * elf32-sh.c: Likewise.
789 * elf32-vax.c: Likewise.
790 * elf64-alpha.c: Likewise.
791 * elf64-hppa.c: Likewise.
792 * elf64-ppc.c: Likewise.
793 * elf64-s390.c: Likewise.
794 * elf64-sh64.c: Likewise.
795 * elf64-x86-64.c: Likewise.
796 * elfxx-ia64.c: Likewise.
797 * elfxx-mips.c: Likewise.
798 * elfxx-sparc.c: Likewise.
799 * i386linux.c: Likewise.
800 * libaout.h: Likewise.
801 * libbfd-in.h: Likewise.
802 * libcoff-in.h: Likewise.
803 * linker.c: Likewise.
804 * m68klinux.c: Likewise.
805 * merge.c: Likewise.
806 * opncls.c: Likewise.
807 * pdp11.c: Likewise.
808 * sparclinux.c: Likewise.
809 * stabs.c: Likewise.
810 * sunos.c: Likewise.
811 * vms.c: Likewise.
812 * xcofflink.c: Likewise.
813 * section.c (struct section_hash_entry): Move to..
814 * libbfd-in.h: ..here.
815 * Makefile.am: Run "make dep-am"
816 * Makefile.in: Regenerate.
817 * bfd-in2.h: Regenerate.
818 * libbfd.h: Regenerate.
819 * libcoff.h: Regenerate.
820
7123df0e
AM		 8212006-03-16 Alan Modra <[email protected]>
822
823 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
824 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
825 last change to REL32 relocs so that they are counted as
826 possibly dynamic as per REL24 and REL14.
827
fd38b44c
AM		 8282006-03-16 Alan Modra <[email protected]>
829
830 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
831 checks from REL32.
832
eb111b1f
BE		 8332006-03-15 Ben Elliston <[email protected]>
834
835 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
836 in_list elements, not just the first.
837
81d43bff
RS		 8382006-03-14 Richard Sandiford <[email protected]>
839
840 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
841 out from...
842 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
843 for final links too.
844
d329bcd1
RS		 8452006-03-13 Richard Sandiford <[email protected]>
846
847 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
848
75a657ba
L		 8492006-03-11 H.J. Lu <[email protected]>
850
851 PR ld/2443
241a6c40 852 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 853
3a4a14e9
PB		 8542006-03-10 Paul Brook <[email protected]>
855
856 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
857 (elf32_arm_print_private_bfd_data): Ditto.
858
38406048
PB		 8592006-03-09 Paul Brook <[email protected]>
860
861 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
862 mapping symbols.
863
eed62c48
NC		 8642006-03-09 Khem Raj <[email protected]>
865
866 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
867 char type.
868
6d2cf7d8
L		 8692006-03-08 H.J. Lu <[email protected]>
870
871 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
872
00a97672
RS		 8732006-03-07 Richard Sandiford <[email protected]>
874 Daniel Jacobowitz <[email protected]>
875 Zack Weinberg <[email protected]>
876 Nathan Sidwell <[email protected]>
877 Paul Brook <[email protected]>
878 Ricardo Anguiano <[email protected]>
879 Phil Edwards <[email protected]>
880
881 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
882 (bfd_elf32_bigarm_symbian_vec): Likewise.
883 (bfd_elf32_bigarm_vxworks_vec): Likewise.
884 (bfd_elf32_littlearm_vec): Likewise.
885 (bfd_elf32_littlearm_symbian_vec): Likewise.
886 (bfd_elf32_littlearm_vxworks_vec): Likewise.
887 * configure: Regenerate.
888 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
889 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
890 (elf32_arm_vxworks_bed): Add forward declaration.
891 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
892 (elf32_arm_vxworks_exec_plt0_entry): New table.
893 (elf32_arm_vxworks_exec_plt_entry): Likewise.
894 (elf32_arm_vxworks_shared_plt_entry): Likewise.
895 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
896 (reloc_section_p): New function.
897 (create_got_section): Use RELOC_SECTION.
898 (elf32_arm_create_dynamic_sections): Likewise. Call
899 elf_vxworks_create_dynamic_sections for VxWorks targets.
900 Choose between the two possible values of plt_header_size
901 and plt_entry_size.
902 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
903 (elf32_arm_abs12_reloc): New function.
904 (elf32_arm_final_link_relocate): Call it. Allow the creation of
905 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
906 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
907 r_addend fields of relocs. On rela targets, skip any code that
908 adjusts in-place addends. When using _bfd_link_final_relocate
909 to perform a final relocation, pass rel->r_addend as the addend
910 argument.
911 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
912 object, ignore flags that are not standard on VxWorks.
913 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
914 relocs on VxWorks. Use reloc_section_p.
915 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
916 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
917 .rela.plt.unloaded relocs on VxWorks targets.
918 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
919 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
920 instead of DT_REL* tags on RELA targets.
921 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
922 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
923 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
924 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
925 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
926 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
927 Correct the .rela.plt.unreloaded symbol indexes.
928 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
929 hook on VxWorks targets.
930 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
931 Minor formatting tweak.
932 (elf32_arm_vxworks_final_write_processing): New function.
933 (elf_backend_add_symbol_hook): Override for VxWorks and reset
934 for Symbian.
935 (elf_backend_final_write_processing): Likewise.
936 (elf_backend_emit_relocs): Likewise.
937 (elf_backend_want_plt_sym): Likewise.
938 (ELF_MAXPAGESIZE): Likewise.
939 (elf_backend_may_use_rel_p): Minor formatting tweak.
940 (elf_backend_may_use_rela_p): Likewise.
941 (elf_backend_default_use_rela_p): Likewise.
942 (elf_backend_rela_normal): Likewise.
943 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
944
0b2e31dc
NS		 9452006-03-06 Nathan Sidwell <[email protected]>
946
947 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
948 New. Adjust other variants.
949 (bfd_default_scan): Update.
950 * bfd-in2.h: Rebuilt.
951 * cpu-m68k.c: Adjust.
952 (bfd_m68k_compatible): New. Use it for architectures.
953 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
954 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
955 mismatch.
956 (elf32_m68k_print_private_bfd_data): Adjust.
957 * ieee.c (ieee_write_processor): Adjust.
958
d8d1c398
AM		 9592006-03-06 Alan Modra <[email protected]>
960
961 * dwarf2.c: Formatting.
962 (add_line_info): Remove outer loop.
963
d4c32a81
L		 9642006-03-05 H.J. Lu <[email protected]>
965 Alan Modra <[email protected]>
966
967 PR binutils/2338
968 * dwarf2.c (loadable_section): New struct.
969 (dwarf2_debug): Add loadable_section_count and
970 loadable_sections.
971 (new_line_sorts_after): New.
972 (add_line_info): Use new_line_sorts_after to compare line
973 addresses.
974 (check_function_name): Removed.
975 (unset_sections): New.
976 (place_sections): New.
977 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
978 and unset_sections on relocatable files.
979 (_bfd_dwarf2_find_line): Likewise.
980
4cdc7696
NC		 9812006-03-03 Nick Clifton <[email protected]>
982
983 * cpu-avr.c: Update to ISO-C90 formatting.
984 * elf32-avr.c: Likewise.
985
df406460
NC		 9862006-03-03 Bjoern Haase <[email protected]>
987
988 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
989 and R_AVR_MS8_LDI
990 (bfd_elf_avr_final_write_processing): Set
991 EF_AVR_LINKRELAX_PREPARED in e_flags field.
992 (elf32_avr_relax_section): New function.
993 (elf32_avr_relax_delete_bytes): New function.
994 (elf32_avr_get_relocated_section_contents): New function.
995 (avr_pc_wrap_around): New function.
996 (avr_relative_distance_considering_wrap_around): New function.
997 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
998 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
999 * libbfd.h: Regenerate.
1000 * bfd-in2.h: Regenerate.
1001
a1013894
DD		 10022006-03-02 DJ Delorie <[email protected]>
1003
1004 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1005 calculations.
1006
7c492719
RS		 10072006-03-02 Richard Sandiford <[email protected]>
1008
1009 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1010 bfd_elf32_powerpc_vxworks_vec.
1011
e970df31
NC		 10122006-03-02 Nick Clifton <[email protected]>
1013
1014 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1015
711de32c
RS		 10162006-03-02 Richard Sandiford <[email protected]>
1017
1018 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1019 elf_vxworks_create_dynamic_sections.
1020 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1021 symbol handling.
1022 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1023 elf_vxworks_create_dynamic_sections.
1024 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1025 symbol handling.
1026 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1027 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1028
9c72ff84
RS		 10292006-03-02 Richard Sandiford <[email protected]>
1030
1031 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1032 (elf_backend_link_output_symbol_hook): Use
1033 elf_vxworks_link_output_symbol_hook instead.
1034 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1035 (elf_backend_link_output_symbol_hook): Use
1036 elf_vxworks_link_output_symbol_hook instead.
1037 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1038 same interface as elf_backend_link_output_symbol_hook.
1039 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1040 prototype accordingly.
1041
4a3dc543
RS		 10422006-03-02 Richard Sandiford <[email protected]>
1043
1044 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1045 (ppc_elf_link_hash_table): Replace old_got and new_got with
1046 plt_type and can_use_new_plt.
1047 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1048 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1049 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1050 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1051 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1052 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1053 this function should not be called for VxWorks targets.
1054 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1055 (allocate_got): Likewise. Rearrange so that max_before_header
1056 is only used for PLT_OLD and PLT_NEW.
1057 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1058 (ppc_elf_size_dynamic_sections): Likewise.
1059 (ppc_elf_relax_section): Likewise.
1060 (ppc_elf_relocate_section): Likewise.
1061 (ppc_elf_finish_dynamic_symbol): Likewise.
1062 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1063
5ae0bfb6
RS		 10642006-02-28 Richard Sandiford <[email protected]>
1065
1066 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1067 (elf_i386_link_hash_table_create): Initialize it.
1068 (elf_i386_compute_jump_table_size): Use it instead of
1069 srelplt->reloc_count.
1070 (allocate_dynrelocs): Likewise.
1071 (elf_i386_size_dynamic_sections): Likewise.
1072 (elf_i386_relocate_section): Likewise.
1073
63752a75
JJ		 10742006-02-27 Jakub Jelinek <[email protected]>
1075
1076 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1077 (_bfd_elf_write_section_eh_frame): Likewise.
1078
f7d9e5c3
CD		 10792006-02-27 Carlos O'Donell <[email protected]>
1080
1081 * po/Make-in: Add html target.
1082
22edb2f1
RS		 10832006-02-27 Richard Sandiford <[email protected]>
1084
1085 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1086 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1087 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1088 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1089 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1090 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1091 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1092 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1093 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1094 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1095 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1096 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1097 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1098 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1099 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1100 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1101 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1102 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1103 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1104 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1105 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1106
7325306f
RS		 11072006-02-25 Richard Sandiford <[email protected]>
1108
1109 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1110 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1111 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1112 * elf32-frv.c (_frv_create_got_section): Likewise.
1113 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1114 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1115 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1116 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1117 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1118 (elf_i386_link_hash_table_create): Don't initialize them.
1119 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1120 hgot fields.
1121 (elf_i386_finish_dynamic_symbol): Likewise.
1122 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1123 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1124 (ppc_elf_finish_dynamic_symbol): Likewise.
1125
6772dd07
DD		 11262006-02-24 DJ Delorie <[email protected]>
1127
1128 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1129 (m32c_elf_relocate_section): Don't relocate them.
1130 (compare_reloc): New.
1131 (relax_reloc): Remove.
1132 (m32c_offset_for_reloc): New.
1133 (m16c_addr_encodings): New.
1134 (m16c_jmpaddr_encodings): New.
1135 (m32c_addr_encodings): New.
1136 (m32c_elf_relax_section): Relax jumps and address displacements.
1137 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1138 short jumps.
1139
1140 * reloc.c: Add m32c relax relocs.
1141 * libbfd.h: Regenerate.
1142 * bfd-in2.h: Regenerate.
1143
508c3946
L		 11442006-02-24 H.J. Lu <[email protected]>
1145
1146 PR ld/2218
1147 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1148 (_bfd_elf_link_hash_fixup_symbol): New.
1149
1150 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1151 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1152 it isn't NULL.
1153
1154 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1155
1156 * elfxx-target.h (elf_backend_fixup_symbol): New.
1157 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1158
59cf82fe
L		 11592006-02-23 H.J. Lu <[email protected]>
1160
1161 * cpu-ia64-opc.c (ins_immu5b): New.
1162 (ext_immu5b): Likewise.
1163 (elf64_ia64_operands): Add IMMU5b.
1164
22d606e9
AM		 11652006-02-21 Alan Modra <[email protected]>
1166
1167 PR ld/2218
1168 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1169 is dynamic.
1170 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1171 * elf32-i386.c (allocate_dynrelocs): Likewise.
1172 * elf32-s390.c (allocate_dynrelocs): Likewise.
1173 * elf32-sh.c (allocate_dynrelocs): Likewise.
1174 * elf64-s390.c (allocate_dynrelocs): Likewise.
1175 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1176 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1177 on undef weak with non-default visibility too.
1178 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1179
3168356f
AM		 11802006-02-21 Alan Modra <[email protected]>
1181
1182 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1183 error, instead call _exit.
1184 (_bfd_abort): Call _exit not xexit.
1185
888b45b8
KB		 11862006-02-17 Kevin Buettner <[email protected]>
1187
1188 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1189 New functions.
1190 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1191
d70c5fc7
NC		 11922006-02-17 Shrirang Khisti <[email protected]>
1193 Anil Paranjape <[email protected]>
1194 Shilin Shakti <[email protected]>
1195
1196 * Makefile.am: Add xc16x related entry
1197 * Makefile.in: Regenerate
1198 * archures.c: Add bfd_xc16x_arch
1199 * bfd-in2.h: Regenerate
1200 * config.bfd: Add xc16x-*-elf
1201 * configure.in: Add bfd_elf32_xc16x_vec
1202 * configure: Regenerate.
1203 * targets.c: Added xc16x related information
1204 * cpu-xc16x.c: New file
1205 * reloc.c: Add new relocations specific to xc16x:
1206 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1207 BFD_RELOC_XC16X_SOF
1208 * elf32-xc16x.c: New file.
1209
cab87ef9
AM		 12102006-02-17 Alan Modra <[email protected]>
1211
1212 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1213 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1214
dfbb6ac9
AM		 12152006-02-17 Alan Modra <[email protected]>
1216
1217 PR ld/2218
1218 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1219 dynamic.
1220 (ppc64_elf_relocate_section): Check output reloc section size.
1221 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1222
cedc298e
L		 12232006-02-16 H.J. Lu <[email protected]>
1224
1225 PR ld/2322
1226 * elf.c (get_segment_type): New function.
1227 (_bfd_elf_print_private_bfd_data): Use it.
1228 (print_segment_map): New function.
1229 (assign_file_positions_for_segments): Call print_segment_map
1230 when there are not enough room for program headers.
1231
aaa2ab3d
NH		 12322006-02-16 Nick Hudson <[email protected]>
1233
1234 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1235 traditional MIPS ELF targets.
1236
35ccda9e
L		 12372006-02-15 H.J. Lu <[email protected]>
1238
1239 PR binutils/2338
1240 * dwarf2.c (check_function_name): New function.
1241 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1242 check if function is correct.
1243
e0ae6d6f
AM		 12442006-02-16 Alan Modra <[email protected]>
1245
1246 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1247 debug sections.
1248 (elf_link_input_bfd): Adjust comments.
1249
d55ce4e2
L		 12502006-02-10 H.J. Lu <[email protected]>
1251
1252 * elf.c (copy_private_bfd_data): Minor update.
1253
84d1d650
L		 12542006-02-10 H.J. Lu <[email protected]>
1255
1256 PR binutils/2258
1257 * elf.c (copy_private_bfd_data): Renamed to ...
1258 (rewrite_elf_program_header): This.
1259 (copy_elf_program_header): New function.
1260 (copy_private_bfd_data): Likewise.
1261
12622006-02-07 Nathan Sidwell <[email protected]>
266abb8f
NS		 1263
1264 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1265 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1266 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1267 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1268 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1269 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1270 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1271 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1272 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1273 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1274 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1275 bfd_mach_mcf_isa_b_usp_float_emac): New.
1276 (bfd_default_scan): Update coldfire mapping.
1277 * bfd-in.h (bfd_m68k_mach_to_features,
1278 bfd_m68k_features_to_mach): Declare.
1279 * bfd-in2.h: Rebuilt.
1280 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1281 adjust legacy names.
1282 (m68k_arch_features): New.
1283 (bfd_m68k_mach_to_features,
1284 bfd_m68k_features_to_mach): Define.
1285 * elf32-m68k.c (elf32_m68k_object_p): New.
1286 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1287 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1288 (elf_backend_object_p): Define.
1289 * ieee.c (ieee_write_processor): Update coldfire machines.
1290 * libbfd.h: Rebuilt.
1291
75eb734c
SE		 12922006-02-06 Steve Ellcey <[email protected]>
1293
1294 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1295 if SHF_TLS is set.
1296
134dcee5
AM		 12972006-02-05 Arnold Metselaar <[email protected]>
1298
1299 * coff-z80.c (r_imm24): New howto.
1300 (rtype2howto): New case R_IMM24.
1301 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1302 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1303
4005427f
RS		 13042006-02-04 Richard Sandiford <[email protected]>
1305
1306 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1307 has already been assigned a GOT index, copy that index to the
1308 current hash table entry.
1309
bb29dfea
EB		 13102006-02-01 Eric Botcazou <[email protected]>
1311
1312 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1313 for call-to-undefweak reloc overflow.
1314
dc669dc8
EB		 13152006-01-31 Eric Botcazou <[email protected]>
1316
1317 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1318 for 32-bit relocs overflow.
1319
1a0eb693
PB		 13202006-01-27 Paul Brook <[email protected]>
1321
1322 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1323 objects.
1324
67a4f2b7
AO		 13252006-01-18 Alexandre Oliva <[email protected]>
1326
1327 Introduce TLS descriptors for i386 and x86_64.
1328 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1329 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1330 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1331 * libbfd.h, bfd-in2.h: Rebuilt.
1332 * elf32-i386.c (elf_howto_table): New relocations.
1333 (R_386_tls): Adjust.
1334 (elf_i386_reloc_type_lookup): Map new relocations.
1335 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1336 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1337 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1338 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1339 (elf_i386_local_tlsdesc_gotent): New macro.
1340 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1341 (elf_i386_compute_jump_table_size): New macro.
1342 (link_hash_newfunc): Initialize tlsdesc_got.
1343 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1344 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1345 R_386_TLS_DESC_CALL.
1346 (elf_i386_check_relocs): Likewise. Allocate space for
1347 local_tlsdesc_gotent.
1348 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1349 R_386_TLS_DESC_CALL.
1350 (allocate_dynrelocs): Count function PLT relocations. Reserve
1351 space for TLS descriptors and relocations.
1352 (elf_i386_size_dynamic_sections): Reserve space for TLS
1353 descriptors and relocations. Set up sgotplt_jump_table_size.
1354 Don't zero reloc_count in srelplt.
1355 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1356 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1357 R_386_TLS_DESC_CALL.
1358 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1359 (elf_backend_always_size_sections): Define.
1360 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1361 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1362 (R_X86_64_standard): Adjust.
1363 (x86_64_reloc_map): Map new relocs.
1364 (elf64_x86_64_rtype_to_howto): New, split out of...
1365 (elf64_x86_64_info_to_howto): ... this function, and...
1366 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1367 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1368 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1369 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1370 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1371 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1372 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1373 tlsdesc_got and sgotplt_jump_table_size fields.
1374 (elf64_x86_64_compute_jump_table_size): New macro.
1375 (link_hash_newfunc): Initialize tlsdesc_got.
1376 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1377 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1378 R_X86_64_TLSDESC_CALL.
1379 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1380 local_tlsdesc_gotent.
1381 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1382 R_X86_64_TLSDESC_CALL.
1383 (allocate_dynrelocs): Count function PLT relocations. Reserve
1384 space for TLS descriptors and relocations.
1385 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1386 descriptors and relocations. Set up sgotplt_jump_table_size,
1387 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1388 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1389 and DT_TLSDESC_GOT.
1390 (elf64_x86_64_always_size_sections): New. Set up
1391 _TLS_MODULE_BASE_.
1392 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1393 R_386_TLS_DESC_CALL.
1394 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1395 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1396 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1397 (elf_backend_always_size_sections): Define.
1398
6dd55cb7
L		 13992006-01-17 H.J. Lu <[email protected]>
1400
1401 PR binutils/2096
1402 * dwarf2.c (comp_unit_contains_address): Update comment.
1403 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1404 lma. Return TRUE only if both comp_unit_contains_address and
1405 comp_unit_find_nearest_line return TRUE.
1406 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1407
64d03ab5
AM		 14082006-01-18 Alan Modra <[email protected]>
1409
1410 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1411 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1412 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1413 elf_gc_mark_dynamic_ref_symbol. Make global.
1414 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1415 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1416 (elfNN_bed): Init new field.
1417 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1418 (ppc64_elf_gc_mark_dynamic_ref): New function.
1419
b56cbdb9
AM		 14202006-01-17 Alan Modra <[email protected]>
1421
1422 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1423
6c10990d
NC		 14242006-01-17 Nick Clifton <[email protected]>
1425
1426 PR binutils/2159
1427 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1428 parameters.
1429
d7f735da
NC		 14302006-01-11 Nick Clifton <[email protected]>
1431
1432 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1433 into the newly (re)allocated map array.
1434
2bfd55ca
NC		 14352006-01-09 Alexis Wilke <[email protected]>
1436
1437 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1438
bce50a28
JJ		 14392006-01-01 Jakub Jelinek <[email protected]>
1440
1441 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1442 for .toc1 section.
1443
e88d958a 1444For older changes see ChangeLog-2005
56882138
AM		 1445\f
1446Local Variables:
1447mode: change-log
1448left-margin: 8
1449fill-column: 74
1450version-control: never
1451End:
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