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b0796911
PB		 12006-05-15 Paul Brook <paul@codesourcery.com>
2
3 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
4 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
5 Check symbol name is of specified type.
6 * elf32-arm.c (elf32_arm_is_target_special_symbol,
7 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
8 bfd_is_arm_special_symbol_name.
9 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
10 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
11 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
12 (bfd_is_arm_mapping_symbol_name): Remove prototype.
13 (bfd_is_arm_special_symbol_name): Add prototype.
14 * bfd-in2.h: Regenerate.
15
64b607e6
BW		 162006-05-15 David Heine <dlheine@tensilica.com>
17 Bob Wilson <bob.wilson@acm.org>
18
19 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
20 undefined opcode. Clean up assertions.
21 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
22 Factor most of the code into separate functions....
23 (can_narrow_instruction, can_widen_instruction): New.
24 (prev_instr_is_a_loop): New.
25 (compute_ebb_proposed_actions): Combine error handling code for
26 decode errors. Replace call to insn_decode_len with inline code.
27 Use can_narrow_instruction and can_widen_instruction. Handle errors
28 from call to xtensa_opcode_is_loop.
29 (relax_section): Adjust calls to narrow_instruction and
30 widen_instruction.
31
7de713b9
AM		 322006-05-15 Alan Modra <amodra@bigpond.net.au>
33
34 PR 2658
35 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
36 -shared link.
37
83180ade
L		 382006-05-11 Michael Matz <matz@suse.de>
39
40 * elflink.c (match_group_member): Correctly iterate group
41 members.
42
b6895b4f
PB		 432006-05-11 Paul Brook <paul@codesourcery.com>
44
45 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
46 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
47 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
48 * reloc.c: Ditto.
49 * bfd-in2.h: Regenerate.
50 * libbfd.h: Regenerate.
51 * libcoff.h: Regenerate.
52
8b95791f
AM		 532006-05-11 Mike Bland <mbland@google.com>
54
55 * elf.c (_bfd_elf_init_private_section_data): Don't change
56 section type if already set.
57
5e1b4a6d
NC		 582006-05-10 Nick Clifton <nickc@redhat.com>
59
60 PR ld/2607
61 * elfcode.h (valid_section_index_p): New function: Checks for a
62 valid section index. Allows indicies in the range SHN_LOPROC to
63 SHN_HIOS.
64 (elf_object_p): Use valid_section_index_p.
65
53baae48
NC		 662006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
67
68 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
69 ARM_SECREL): Mark WinCE versions of these relocs as partial
70 inplace.
71 (coff_arm_relocate_section): Adjust addend for WinCE.
72
69d54b1b
AM		 732006-05-10 Alan Modra <amodra@bigpond.net.au>
74
75 PR 2342
76 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
77
337ff0a5
NC		 782006-05-09 Nick Clifton <nickc@redhat.com>
79
80 * coffcode.h (coff_write_relocs): Produce an error message if a an
81 out-of-range symbol index is detected in a reloc.
82
e4d4d200
BE		 832006-05-09 Ben Elliston <bje@au.ibm.com>
84
85 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
86 local variable `dynobj'.
87
73160847
NC		 882006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
89
336e5de1 90 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 91 of the bfd's sections for the reloc-addend adjustments.
92
77df2968
MS		 932006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
94
95 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
96 (elf_s390_relocate_section): Add code to do the GD->LE and
97 LD->LE TLS linker optimizations if a brasl instruction is used
98 for the __tls_get_offset function call.
99 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
100
30038c59
AM		 1012006-05-05 Alan Modra <amodra@bigpond.net.au>
102
103 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
104 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
105 the .toc and referenced by a TLS code sequence.
106 (ppc64_elf_edit_toc): Cater for the unlikely situation that
107 .toc is the first section in a file.
108
ff8b75c7
AS		 1092006-05-04 Andreas Schwab <schwab@suse.de>
110
111 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
112 regs instead of an array of int.
113 (struct external_solaris_bcp_core): Likewise.
114 (swapcore_sun3): Use offsetof instead of computing the offset
115 manually.
116 (swapcore_sparc): Likewise. Simplify reference to c_regs.
117 (swapcore_solaris_bcp): Likewise.
118
003b8e1d
DJ		 1192006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
120
121 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
122 for missing GOTs.
123
efacb0fb
DJ		 1242006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
125
126 * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
127 mapping symbols.
128
9578239d
BE		 1292006-05-04 Ben Elliston <bje@au.ibm.com>
130
131 * coff-or32.c (bfd_section_from_shdr): Remove unused local
132 variable `ptr'.
133 * cofflink.c (process_embedded_commands): Remove unused local
134 variables `had_read' and `had_shared'.
135 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
136 variable `fdr_adr'.
137 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
138
f592407e
AM		 1392006-05-03 Alan Modra <amodra@bigpond.net.au>
140
141 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
142 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
143 (bfd_und_symbol, bfd_ind_symbol): Delete.
144 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
145 &SEC.symbol.
146 (STD_SECTION): Adjust.
147 (_bfd_generic_new_section_hook): New function, extracted from..
148 (bfd_section_init): ..here.
149 (bfd_make_section_old_way): Call new_section_hook for abs, com,
150 und and ind sections.
151 * elf.c (_bfd_elf_large_com_section): Adjust.
152 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
153 * pdp11.c (new_section_hook): Likewise.
154 * coffcode.h (coff_new_section_hook): Likewise.
155 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
156 * elf.c (_bfd_elf_new_section_hook): Likewise.
157 * vms.c (vms_new_section_hook): Likwise.
158 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
159 already set.
160 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
161 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
162 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
163 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
164 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
165 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
166 * ieee.c (ieee_new_section_hook): Likewise. Call
167 _bfd_generic_new_section_hook too.
168 * mmo.c (mmo_new_section_hook): Likewise.
169 * oasys.c (oasys_new_section_hook): Likewise.
170 * som.c (som_new_section_hook): Likewise.
171 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
172 * bfd-in2.h: Regenerate.
173 * libbfd.h: Regenerate.
174
bd75c995
AM		 1752006-05-03 Alan Modra <amodra@bigpond.net.au>
176
177 * hash.c (DEFAULT_SIZE): Revert last change.
178 (higher_prime_number): Correct test for no larger prime. Don't
179 abort on error, instead return 0. Depopulate primes[].
180 (bfd_hash_lookup): If we overflow size, refuse to grow table.
181
a8bc6c78
PB		 1822006-05-02 Paul Brook <paul@codesourcery.com>
183
184 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
185 for R_ARM_REL32.
186
b48c61bc
BE		 1872006-05-02 Ben Elliston <bje@au.ibm.com>
188
189 * archive.c (bfd_generic_archive_p): Remove unused local variable
190 `fail'.
191 * dwarf2.c (decode_line_info): Remove unused local variable
192 `basic_block'.
e4d4d200
BE		 193 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
194 local variable `s'.
b48c61bc
BE		 195 * tekhex.c (tekhex_write_object_contents): Remove unused local
196 variable `bytes_written'.
197 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
198 variable `r_addend'.
199 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
200 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
201 (_bfd_ns32k_relocate_contents): Remove break after return.
202 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
203
63f2fc30
NC		 2042006-05-02 Nick Clifton <nickc@redhat.com>
205
206 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
207 in order to avoid conflicts with the global DEBUG define.
208
e460dd0d
AM		 2092006-05-02 Alan Modra <amodra@bigpond.net.au>
210
211 * dwarf2.c: Formatting.
212 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
213 output section check.
214 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
215 * elf32-m32c.c: Similarly.
216 * elf32-ppc.c: Similarly.
217 * elf32-v850.c: Similarly.
218 * nlm32-sparc.c: Similarly.
219 * elfcode.h: Similarly.
220 (elf_symbol_flags): Delete.
221 * elflink.c (elf_link_input_bfd): Comment typo.
222
aa149cf7
DD		 2232006-05-01 DJ Delorie <dj@redhat.com>
224
225 * bfd-in.h (bfd_hash_table): Add count field.
226 * bfd-in2.h: Regenerate.
227 * hash.c (higher_prime_number): New.
228 (bfd_hash_table_inint_n): Init count field.
229 (bfd_hash_lookup): Grow table as needed.
230
75b8939e
KK		 2312006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
232
233 PR binutils/2584
234 * tekhex.c (getvalue): Change return type to bfd_boolean and
235 add the new parameter. Return false if the unexpected character
236 is found.
237 (getsym): Likewise.
238 (first_phase): Change return type to bfd_boolean and return
239 false if the unexpected character is found. Replace abort
240 with returning false.
241 (pass_over): Change return type to bfd_boolean and the type of
242 the second argument to bfd_boolean (*) (bfd *, int, char *).
243 Return false if FUNC returns false.
244 (tekhex_object_p): Return NULL if pass_over fails.
245
f05742e6
AM		 2462006-04-27 Alan Modra <amodra@bigpond.net.au>
247
248 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
249
e843e0f8
L		 2502006-04-26 H.J. Lu <hongjiu.lu@intel.com>
251
252 PR binutils/2593
253 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
254 and flags if its BFD flags have been set.
255 (_bfd_elf_init_private_section_data): Don't copy the output ELF
256 section type from input if it has been set to something
257 different.
258
b25e3d87
L		 2592006-04-25 H.J. Lu <hongjiu.lu@intel.com>
260
261 PR binutils/2467
262 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
263 is NULL first.
264
265 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
266 abfd->sections is NULL.
267 (elf32_arm_bfd_free_cached_info): New.
268 (bfd_elf32_bfd_free_cached_info): Defined.
269
270 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
271 to _bfd_free_cached_info.
272
273 * libbfd-in.h (_bfd_free_cached_info): New.
274 * libbfd: Regenerated.
275
276 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
277 (_bfd_free_cached_info): New.
278
5c182d5f
AM		 2792006-04-21 Alan Modra <amodra@bigpond.net.au>
280
281 * elf.c (assign_file_positions_except_relocs): Move code setting
282 file position of non-loaded sections..
283 (assign_file_positions_for_segments): ..to here.
284
3eb70a79
L		 2852006-04-20 H.J. Lu <hongjiu.lu@intel.com>
286
287 PR ld/2537
288 * elf.c (bfd_section_from_shdr): Allow sections reserved for
289 applications. Issue an error on sections we don't know how
290 to handle.
291
ec3fcc56
AM		 2922006-04-19 Alan Modra <amodra@bigpond.net.au>
293
294 * Makefile.am: Run "make dep-am".
295 * Makefile.in: Regenerate.
296
241a6c40
AM		 2972006-04-19 Alan Modra <amodra@bigpond.net.au>
298
299 * warning.m4 (--enable-werror): Format help message.
300 (--enable-build-warnings): Likewise.
301 * configure: Regenerate.
302
0b49d371
NC		 3032006-04-18 Nick Clifton <nickc@redhat.com>
304
305 PR 2257
306 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
307 fields to still be handled as ELF files.
308
e7403566
DJ		 3092006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
310
311 * po/SRC-POTFILES.in: Regenerated.
312
ffdc4eed
DJ		 3132006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
314
315 * configure.in: Update version to 2.17.50.
316 * configure: Regenerated.
317
cb337148
BW		 3182006-04-14 David Heine <dlheine@tensilica.com>
319
320 * elf32-xtensa.c (build_reloc_opcodes): New.
321 (compute_text_actions): Use it to decode opcodes outside inner loop.
322 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
323 it is set, use it to get the opcodes for relocations.
324 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
325
cb878726
L		 3262006-04-08 H.J. Lu <hongjiu.lu@intel.com>
327
328 PR ld/2513
329 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
330 (GOT_TLS_IE_IE): Likewise.
331 (GOT_TLS_IE_GD): Likewise.
332 (GOT_TLS_IE_MASK): Likewise.
333 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
334 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
335 respectively.
336 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
337 are set, treat tls_type as GOT_TLS_IE_BOTH.
338 (elf_i386_relocate_section): Likewise.
339
235ecfbc
NC		 3402006-04-07 Randolph Chung <tausq@debian.org>
341
342 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
343 (elf64_hppa_grok_psinfo): Likewise.
344 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
345
35520cb7
DD		 3462006-04-06 DJ Delorie <dj@redhat.com>
347
348 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
349 each plt entry we create.
350
108a6f8e
CD		 3512006-04-06 Carlos O'Donell <carlos@codesourcery.com>
352
353 * po/Make-in: Add install-html target.
354 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
355 htmldir. Add install-html and install-html-recursive targets.
356 * Makefile.in: Regenerate.
357 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
358 * configure: Regenerate.
359
fbbc3759
L		 3602006-04-06 H.J. Lu <hongjiu.lu@intel.com>
361
362 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
363 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
364 section structure.
365
17e226a8
BS		 3662006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
367
368 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
369 eliminate warnings.
370
396a682d
L		 3712006-04-05 H.J. Lu <hongjiu.lu@intel.com>
372 James E Wilson <wilson@specifixinc.com>
373
374 PR ld/2442
375 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
376 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
377 size.
378 (elfNN_ia64_link_hash_entry): Likewise.
379 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
380 and size.
381 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
382 processing.
383 (elfNN_ia64_hash_hide_symbol): Likewise.
384 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
385 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
386 (elfNN_ia64_global_dyn_info_free): New function.
387 (elfNN_ia64_local_dyn_info_free): Likewise.
388 (elfNN_ia64_hash_table_free): Free local and global
389 elfNN_ia64_dyn_sym_info.
390 (addend_compare): New function.
391 (sort_dyn_sym_info): Likewise.
392 (get_dyn_sym_info): Updated to use binary search for addend.
393 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
394 relocation arrays first.
395
0781db9f
BS		 3962006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
397
398 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
399 symbol.
400
c0d5a53d
L		 4012006-04-05 H.J. Lu <hongjiu.lu@intel.com>
402
403 PR ld/2411
404 * elflink.c (check_dynsym): New.
405 (elf_link_output_extsym): Use it.
406 (bfd_elf_final_link): Likewise.
407
580a2b6e
L		 4082006-04-05 H.J. Lu <hongjiu.lu@intel.com>
409
410 PR ld/2404
411 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
412 symbol from the dynamic definition with the default version if
413 its type and the type of existing regular definition mismatch.
414
910600e9
RS		 4152006-04-05 Richard Sandiford <richard@codesourcery.com>
416 Daniel Jacobowitz <dan@codesourcery.com>
417
418 * config.bfd (sparc-*-vxworks*): New stanza.
419 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
420 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
421 * configure: Regenerate.
422 * elf32-sparc.c: Include elf-vxworks.h.
423 (elf32_sparc_vxworks_link_hash_table_create: New.
424 (elf32_sparc_vxworks_final_write_processing): New.
425 (TARGET_BIG_SYM): Override for VxWorks.
426 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
427 (bfd_elf32_bfd_link_hash_table_create): Likewise.
428 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
429 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
430 (elf_backend_link_output_symbol_hook): Likewise.
431 (elf_backend_emit_relocs): Likewise.
432 (elf_backend_final_write_processing, elf32_bed): Likewise.
433 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
434 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
435 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
436 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
437 build_plt_entry here.
438 (create_got_section): Initialize sgotplt for VxWorks.
439 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
440 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
441 Call elf_vxworks_create_dynamic_sections for VxWorks.
442 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
443 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
444 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
445 for VxWorks. Check for the .got.plt section.
446 (sparc_vxworks_build_plt_entry): New function.
447 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
448 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
449 absolute on VxWorks.
450 (sparc32_finish_dyn): Add special handling for DT_RELASZ
451 and DT_PLTGOT on VxWorks.
452 (sparc_vxworks_finish_exec_plt): New.
453 (sparc_vxworks_finish_shared_plt): New.
454 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
455 Use plt_header_size and plt_entry_size.
456 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
457 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
458 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
459 (elf32-sparc.lo): Likewise.
460 * Makefile.in: Regenerate.
461 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
462 (_bfd_target_vector): Add a pointer to it.
463
b761a207
BE		 4642006-03-30 Ben Elliston <bje@au.ibm.com>
465
466 PR ld/2267
467 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
468 special section number that exceeds the number of ELF sections
469 (eg. SHN_MIPS_SCOMMON).
470
ead49a57
RS		 4712006-03-27 Richard Sandiford <richard@codesourcery.com>
472
473 * elfxx-mips.c (mips_got_entry): Add more commentary.
474 (mips_elf_local_got_index): Use the hash table entry to record
475 the GOT index of forced-local symbols.
476 (mips_elf_initialize_tls_index): Rearrange code. Store the index
477 in either the hash table entry or the mips_got_entry, not both.
478 Add more commentary.
479 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
480 mips_elf_initialize_tls_index.
481
3b55e94a
BS		 4822006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
483
484 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
485 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
486 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
487 bfin_areloc_howto_table): Delete. All
488 uses deleted as well.
489 (bfin_reloc_map): Delete all stack relocs.
490 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
491 bfin_reloc_type_lookup): Don't support them.
492 (bfin_relocate_section): Don't try to handle them.
493
48d502e1
BS		 494 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
495 * configure.in: Likewise.
496 * configure: Regenerate.
497 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
498 (BFIN_RELOC_MAX): Now 0x21.
499 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
500 (bfd_elf32_bfinfdpic_vec): Declare.
501 (IS_FDPIC): New macro.
502 (struct bfinfdpic_elf_link_hash_table): New struct.
503 (bfinfdpic_hash_table, bfinfdpic_got_section,
504 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
505 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
506 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
507 bfinfdpic_plt_initial_offset): Accessor macros for it.
508 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
509 (struct bfinfdpic_relocs_info): New struct.
510 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
511 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
512 DEFAULT_STACK_SIZE): New macros.
513 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
514 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
515 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
516 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
517 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
518 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
519 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
520 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
521 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
522 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
523 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
524 _bfinfdpic_resolve_final_relocs_info,
525 elf32_bfinfdpic_size_dynamic_sections,
526 elf32_bfinfdpic_always_size_sections,
527 elf32_bfinfdpic_modify_segment_map,
528 _bfinfdpic_count_got_plt_entries,
529 elf32_bfinfdpic_finish_dynamic_sections,
530 elf32_bfinfdpic_adjust_dynamic_symbol,
531 elf32_bfinfdpic_finish_dynamic_symbol,
532 elf32_bfinfdpic_elf_use_relative_eh_frame,
533 elf32_bfinfdpic_elf_encode_eh_address,
534 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
535 elf32_bfinfdpic_copy_private_bfd_data,
536 (struct _bfinfdpic_dynamic_got_info,
537 struct _bfinfdpic_dynamic_got_plt_info): New structs.
538 (elf32_bfin_print_private_bfd_data): Print PIC flags.
539 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
540 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
541 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
542 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
543 bfd_elf32_bfd_copy_private_bfd_data,
544 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
545 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
546 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
547 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
548 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
549 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
550 elf_backend_omit_section_dynsym): Redefine these macros and include
551 "elf32-target.h" again to create the elf32-bfinfdpic target.
552 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
553 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
554 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
555 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
556 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
557 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
558 BFD_RELOC_BFIN_GOTOFFLO): New.
559 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
560 (_bfd_target_vector): Add it.
561 * bfd-in2.h: Regenerate.
562 * libbfd.h: Regenerate.
563
a9d34880
RS		 5642006-03-25 Richard Sandiford <richard@codesourcery.com>
565
566 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
567 incompatible. Likewise MAC and EMAC code.
568 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
569 bfd_get_compatible to set the new bfd architecture. Rely on it
570 to detect incompatibilities.
571
9ca26584
AJ		 5722006-03-23 Michael Matz <matz@suse.de>
573
574 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
575 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
576 BFD_RELOC_X86_64_PLTOFF64.
577 * bfd-in2.h: Regenerated.
578 * libbfd.h: Regenerated.
579 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
580 Add howtos for above relocs.
581 (x86_64_reloc_map): Add mappings for new relocs.
582 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
583 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
584 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
585 needs a PLT entry.
586 (elf64_x86_64_gc_sweep_hook): Reflect changes from
587 elf64_x86_64_check_relocs for the new relocs.
588 (elf64_x86_64_relocate_section): Handle new relocs.
589
2a23c2c5
BW		 5902006-03-22 Bob Wilson <bob.wilson@acm.org>
591
592 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
593 rel->r_addend is zero.
594
6d79d2ed
RS		 5952006-03-22 Richard Sandiford <richard@codesourcery.com>
596
597 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
598 of "loc".
599
0a44bf69
RS		 6002006-03-22 Richard Sandiford <richard@codesourcery.com>
601 Daniel Jacobowitz <dan@codesourcery.com>
602 Phil Edwards <phil@codesourcery.com>
603 Zack Weinberg <zack@codesourcery.com>
604 Mark Mitchell <mark@codesourcery.com>
605 Nathan Sidwell <nathan@codesourcery.com>
606
607 * bfd-in2.h: Regenerate.
608 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
609 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
610 (bfd_elf32_littlemips_vxworks_vec): Likewise.
611 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
612 (bfd_elf32_littlemips_vec): Likewise.
613 (bfd_elf32_nbigmips_vec): Likewise.
614 (bfd_elf32_nlittlemips_vec): Likewise.
615 (bfd_elf32_ntradbigmips_vec): Likewise.
616 (bfd_elf32_ntradlittlemips_vec): Likewise.
617 (bfd_elf32_tradbigmips_vec): Likewise.
618 (bfd_elf32_tradlittlemips_vec): Likewise.
619 (bfd_elf64_bigmips_vec): Likewise.
620 (bfd_elf64_littlemips_vec): Likewise.
621 (bfd_elf64_tradbigmips_vec): Likewise.
622 (bfd_elf64_tradlittlemips_vec): Likewise.
623 * elf32-mips.c: Include elf-vxworks.h.
624 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
625 instead of calling mips_elf32_rtype_to_howto directly.
626 (mips_vxworks_copy_howto_rela): New reloc howto.
627 (mips_vxworks_jump_slot_howto_rela): Likewise.
628 (mips_vxworks_bfd_reloc_type_lookup): New function.
629 (mips_vxworks_rtype_to_howto): Likewise.
630 (mips_vxworks_final_write_processing): Likewise.
631 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
632 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
633 (elf_backend_want_got_plt): Likewise.
634 (elf_backend_want_plt_sym): Likewise.
635 (elf_backend_got_symbol_offset): Likewise.
636 (elf_backend_want_dynbss): Likewise.
637 (elf_backend_may_use_rel_p): Likewise.
638 (elf_backend_may_use_rela_p): Likewise.
639 (elf_backend_default_use_rela_p): Likewise.
640 (elf_backend_got_header_size: Likewise.
641 (elf_backend_plt_readonly): Likewise.
642 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
643 (elf_backend_mips_rtype_to_howto): Likewise.
644 (elf_backend_adjust_dynamic_symbol): Likewise.
645 (elf_backend_finish_dynamic_symbol): Likewise.
646 (bfd_elf32_bfd_link_hash_table_create): Likewise.
647 (elf_backend_add_symbol_hook): Likewise.
648 (elf_backend_link_output_symbol_hook): Likewise.
649 (elf_backend_emit_relocs): Likewise.
650 (elf_backend_final_write_processing: Likewise.
651 (elf_backend_additional_program_headers): Likewise.
652 (elf_backend_modify_segment_map): Likewise.
653 (elf_backend_symbol_processing): Likewise.
654 * elfxx-mips.c: Include elf-vxworks.h.
655 (mips_elf_link_hash_entry): Add is_relocation_target and
656 is_branch_target fields.
657 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
658 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
659 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
660 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
661 Return 3 for VxWorks.
662 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
663 mips_elf_link_hash_table. Return 0 for VxWorks.
664 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
665 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
666 (mips_vxworks_exec_plt0_entry): New variable.
667 (mips_vxworks_exec_plt_entry): Likewise.
668 (mips_vxworks_shared_plt0_entry): Likewise.
669 (mips_vxworks_shared_plt_entry): Likewise.
670 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
671 (mips_elf_rel_dyn_section): Change the bfd argument to a
672 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
673 the name of the section.
674 (mips_elf_initialize_tls_slots): Update the call to
675 mips_elf_rel_dyn_section.
676 (mips_elf_gotplt_index): New function.
677 (mips_elf_local_got_index): Add an input_section argument.
678 Update the call to mips_elf_create_local_got_entry.
679 (mips_elf_got_page): Likewise.
680 (mips_elf_got16_entry): Likewise.
681 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
682 arguments. Create dynamic relocations for each entry on VxWorks.
683 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
684 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
685 and MIPS_RESERVED_GOTNO.
686 (mips_elf_create_got_section): Update the uses of
687 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
688 (is_gott_symbol): New function.
689 (mips_elf_calculate_relocation): Use a dynobj local variable.
690 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
691 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
692 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
693 relocations on VxWorks. Add dynamic relocations for references
694 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
695 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
696 in VxWorks executables.
697 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
698 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
699 Don't allocate a null entry on VxWorks.
700 (mips_elf_create_dynamic_relocation): Update the call to
701 mips_elf_rel_dyn_section. Use absolute rather than relative
702 relocations for VxWorks, and make them RELA rather than REL.
703 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
704 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
705 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
706 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
707 Call elf_vxworks_create_dynamic_sections for VxWorks and
708 initialize the plt_header_size and plt_entry_size fields.
709 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
710 used in VxWorks executables. Don't allocate dynamic relocations
711 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
712 Set is_relocation_target for each symbol referenced by a relocation.
713 Allocate .rela.dyn entries for relocations against the special
714 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
715 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
716 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
717 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
718 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
719 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
720 relocations. Don't set no_fn_stub on VxWorks.
721 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
722 mips_elf_allocate_dynamic_relocations.
723 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
724 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
725 entries for VxWorks, and do not create multiple GOTs.
726 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
727 Handle .got specially for VxWorks. Update the uses of
728 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
729 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
730 once its final size is known. Set DF_TEXTREL for VxWorks. Add
731 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
732 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
733 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
734 (mips_vxworks_finish_exec_plt): Likewise.
735 (mips_vxworks_finish_shared_plt): Likewise.
736 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
737 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
738 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
739 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
740 and mips_elf_rel_dyn_section. Use a different GOT header for
741 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
742 (_bfd_mips_elf_link_hash_table_create): Initialize the new
743 mips_elf_link_hash_table fields.
744 (_bfd_mips_vxworks_link_hash_table_create): New function.
745 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
746 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
747 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
748 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
749 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
750 * libbfd.h: Regenerate.
751 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
752 (elf32-mips.lo): Likewise.
753 * Makefile.in: Regenerate.
754 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
755 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
756 (bfd_elf32_littlemips_vxworks_vec): Likewise.
757 (_bfd_target_vector): Add entries for them.
758
a2199086
DA		 7592006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
760
761 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
762 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
763 (elf_backend_special_sections): Remove #undef.
764
af7cfa33
DA		 7652006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
766
767 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
768 for undefined weak symbols.
769
a4676736
L		 7702006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
771
772 PR ld/2462
773 * elflink.c (bfd_elf_final_link): Remove
774 bed->elf_backend_emit_relocs from emit_relocs.
775
e1710606
AO		 7762006-03-17 Alexandre Oliva <aoliva@redhat.com>
777
778 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
779 first relocation to the second when relaxing TLS GD to LE;
780 zero it out when relaxing to IE.
781
2de92251
AM		 7822006-03-17 Alan Modra <amodra@bigpond.net.au>
783
784 PR 2434
785 * elflink.c (elf_link_add_object_symbols): Save and restore
786 warning sym's linked sym.
787
66eb6687
AM		 7882006-03-16 Alan Modra <amodra@bigpond.net.au>
789
790 PR 2434
791 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
792 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
793 hash_table -> htab. Formatting. Save entire symbol table
794 before loading as-needed syms, and restore afterwards if lib not
795 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
796 name. Free some buffers earlier.
797 * bfd-in.h (struct bfd_hash_table): Add entsize.
798 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
799 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
800 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
801 hash table.
802 (bfd_hash_table_init): Add param, adjust calls.
803 * aoutx.h: Adjust all hash_table_init functions and calls.
804 * bfd.c: Likewise.
805 * coff-arm.c: Likewise.
806 * coff-h8300.c: Likewise.
807 * coff-ppc.c: Likewise.
808 * cofflink.c: Likewise.
809 * ecoff.c: Likewise.
810 * ecofflink.c: Likewise.
811 * elf-m10300.c: Likewise.
812 * elf-strtab.c: Likewise.
813 * elf.c: Likewise.
814 * elf32-arm.c: Likewise.
815 * elf32-bfin.c: Likewise.
816 * elf32-cris.c: Likewise.
817 * elf32-frv.c: Likewise.
818 * elf32-hppa.c: Likewise.
819 * elf32-i386.c: Likewise.
820 * elf32-m32r.c: Likewise.
821 * elf32-m68hc1x.c: Likewise.
822 * elf32-m68k.c: Likewise.
823 * elf32-ppc.c: Likewise.
824 * elf32-s390.c: Likewise.
825 * elf32-sh.c: Likewise.
826 * elf32-vax.c: Likewise.
827 * elf64-alpha.c: Likewise.
828 * elf64-hppa.c: Likewise.
829 * elf64-ppc.c: Likewise.
830 * elf64-s390.c: Likewise.
831 * elf64-sh64.c: Likewise.
832 * elf64-x86-64.c: Likewise.
833 * elfxx-ia64.c: Likewise.
834 * elfxx-mips.c: Likewise.
835 * elfxx-sparc.c: Likewise.
836 * i386linux.c: Likewise.
837 * libaout.h: Likewise.
838 * libbfd-in.h: Likewise.
839 * libcoff-in.h: Likewise.
840 * linker.c: Likewise.
841 * m68klinux.c: Likewise.
842 * merge.c: Likewise.
843 * opncls.c: Likewise.
844 * pdp11.c: Likewise.
845 * sparclinux.c: Likewise.
846 * stabs.c: Likewise.
847 * sunos.c: Likewise.
848 * vms.c: Likewise.
849 * xcofflink.c: Likewise.
850 * section.c (struct section_hash_entry): Move to..
851 * libbfd-in.h: ..here.
852 * Makefile.am: Run "make dep-am"
853 * Makefile.in: Regenerate.
854 * bfd-in2.h: Regenerate.
855 * libbfd.h: Regenerate.
856 * libcoff.h: Regenerate.
857
7123df0e
AM		 8582006-03-16 Alan Modra <amodra@bigpond.net.au>
859
860 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
861 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
862 last change to REL32 relocs so that they are counted as
863 possibly dynamic as per REL24 and REL14.
864
fd38b44c
AM		 8652006-03-16 Alan Modra <amodra@bigpond.net.au>
866
867 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
868 checks from REL32.
869
eb111b1f
BE		 8702006-03-15 Ben Elliston <bje@au.ibm.com>
871
872 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
873 in_list elements, not just the first.
874
81d43bff
RS		 8752006-03-14 Richard Sandiford <richard@codesourcery.com>
876
877 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
878 out from...
879 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
880 for final links too.
881
d329bcd1
RS		 8822006-03-13 Richard Sandiford <richard@codesourcery.com>
883
884 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
885
75a657ba
L		 8862006-03-11 H.J. Lu <hongjiu.lu@intel.com>
887
888 PR ld/2443
241a6c40 889 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 890
3a4a14e9
PB		 8912006-03-10 Paul Brook <paul@codesourcery.com>
892
893 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
894 (elf32_arm_print_private_bfd_data): Ditto.
895
38406048
PB		 8962006-03-09 Paul Brook <paul@codesourcery.com>
897
898 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
899 mapping symbols.
900
eed62c48
NC		 9012006-03-09 Khem Raj <khem@mvista.com>
902
903 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
904 char type.
905
6d2cf7d8
L		 9062006-03-08 H.J. Lu <hongjiu.lu@intel.com>
907
908 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
909
00a97672
RS		 9102006-03-07 Richard Sandiford <richard@codesourcery.com>
911 Daniel Jacobowitz <dan@codesourcery.com>
912 Zack Weinberg <zack@codesourcery.com>
913 Nathan Sidwell <nathan@codesourcery.com>
914 Paul Brook <paul@codesourcery.com>
915 Ricardo Anguiano <anguiano@codesourcery.com>
916 Phil Edwards <phil@codesourcery.com>
917
918 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
919 (bfd_elf32_bigarm_symbian_vec): Likewise.
920 (bfd_elf32_bigarm_vxworks_vec): Likewise.
921 (bfd_elf32_littlearm_vec): Likewise.
922 (bfd_elf32_littlearm_symbian_vec): Likewise.
923 (bfd_elf32_littlearm_vxworks_vec): Likewise.
924 * configure: Regenerate.
925 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
926 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
927 (elf32_arm_vxworks_bed): Add forward declaration.
928 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
929 (elf32_arm_vxworks_exec_plt0_entry): New table.
930 (elf32_arm_vxworks_exec_plt_entry): Likewise.
931 (elf32_arm_vxworks_shared_plt_entry): Likewise.
932 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
933 (reloc_section_p): New function.
934 (create_got_section): Use RELOC_SECTION.
935 (elf32_arm_create_dynamic_sections): Likewise. Call
936 elf_vxworks_create_dynamic_sections for VxWorks targets.
937 Choose between the two possible values of plt_header_size
938 and plt_entry_size.
939 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
940 (elf32_arm_abs12_reloc): New function.
941 (elf32_arm_final_link_relocate): Call it. Allow the creation of
942 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
943 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
944 r_addend fields of relocs. On rela targets, skip any code that
945 adjusts in-place addends. When using _bfd_link_final_relocate
946 to perform a final relocation, pass rel->r_addend as the addend
947 argument.
948 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
949 object, ignore flags that are not standard on VxWorks.
950 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
951 relocs on VxWorks. Use reloc_section_p.
952 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
953 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
954 .rela.plt.unloaded relocs on VxWorks targets.
955 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
956 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
957 instead of DT_REL* tags on RELA targets.
958 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
959 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
960 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
961 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
962 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
963 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
964 Correct the .rela.plt.unreloaded symbol indexes.
965 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
966 hook on VxWorks targets.
967 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
968 Minor formatting tweak.
969 (elf32_arm_vxworks_final_write_processing): New function.
970 (elf_backend_add_symbol_hook): Override for VxWorks and reset
971 for Symbian.
972 (elf_backend_final_write_processing): Likewise.
973 (elf_backend_emit_relocs): Likewise.
974 (elf_backend_want_plt_sym): Likewise.
975 (ELF_MAXPAGESIZE): Likewise.
976 (elf_backend_may_use_rel_p): Minor formatting tweak.
977 (elf_backend_may_use_rela_p): Likewise.
978 (elf_backend_default_use_rela_p): Likewise.
979 (elf_backend_rela_normal): Likewise.
980 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
981
0b2e31dc
NS		 9822006-03-06 Nathan Sidwell <nathan@codesourcery.com>
983
984 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
985 New. Adjust other variants.
986 (bfd_default_scan): Update.
987 * bfd-in2.h: Rebuilt.
988 * cpu-m68k.c: Adjust.
989 (bfd_m68k_compatible): New. Use it for architectures.
990 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
991 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
992 mismatch.
993 (elf32_m68k_print_private_bfd_data): Adjust.
994 * ieee.c (ieee_write_processor): Adjust.
995
d8d1c398
AM		 9962006-03-06 Alan Modra <amodra@bigpond.net.au>
997
998 * dwarf2.c: Formatting.
999 (add_line_info): Remove outer loop.
1000
d4c32a81
L		 10012006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1002 Alan Modra <amodra@bigpond.net.au>
1003
1004 PR binutils/2338
1005 * dwarf2.c (loadable_section): New struct.
1006 (dwarf2_debug): Add loadable_section_count and
1007 loadable_sections.
1008 (new_line_sorts_after): New.
1009 (add_line_info): Use new_line_sorts_after to compare line
1010 addresses.
1011 (check_function_name): Removed.
1012 (unset_sections): New.
1013 (place_sections): New.
1014 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1015 and unset_sections on relocatable files.
1016 (_bfd_dwarf2_find_line): Likewise.
1017
4cdc7696
NC		 10182006-03-03 Nick Clifton <nickc@redhat.com>
1019
1020 * cpu-avr.c: Update to ISO-C90 formatting.
1021 * elf32-avr.c: Likewise.
1022
df406460
NC		 10232006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1024
1025 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1026 and R_AVR_MS8_LDI
1027 (bfd_elf_avr_final_write_processing): Set
1028 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1029 (elf32_avr_relax_section): New function.
1030 (elf32_avr_relax_delete_bytes): New function.
1031 (elf32_avr_get_relocated_section_contents): New function.
1032 (avr_pc_wrap_around): New function.
1033 (avr_relative_distance_considering_wrap_around): New function.
1034 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1035 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1036 * libbfd.h: Regenerate.
1037 * bfd-in2.h: Regenerate.
1038
a1013894
DD		 10392006-03-02 DJ Delorie <dj@redhat.com>
1040
1041 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1042 calculations.
1043
7c492719
RS		 10442006-03-02 Richard Sandiford <richard@codesourcery.com>
1045
1046 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1047 bfd_elf32_powerpc_vxworks_vec.
1048
e970df31
NC		 10492006-03-02 Nick Clifton <nickc@redhat.com>
1050
1051 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1052
711de32c
RS		 10532006-03-02 Richard Sandiford <richard@codesourcery.com>
1054
1055 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1056 elf_vxworks_create_dynamic_sections.
1057 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1058 symbol handling.
1059 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1060 elf_vxworks_create_dynamic_sections.
1061 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1062 symbol handling.
1063 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1064 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1065
9c72ff84
RS		 10662006-03-02 Richard Sandiford <richard@codesourcery.com>
1067
1068 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1069 (elf_backend_link_output_symbol_hook): Use
1070 elf_vxworks_link_output_symbol_hook instead.
1071 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1072 (elf_backend_link_output_symbol_hook): Use
1073 elf_vxworks_link_output_symbol_hook instead.
1074 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1075 same interface as elf_backend_link_output_symbol_hook.
1076 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1077 prototype accordingly.
1078
4a3dc543
RS		 10792006-03-02 Richard Sandiford <richard@codesourcery.com>
1080
1081 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1082 (ppc_elf_link_hash_table): Replace old_got and new_got with
1083 plt_type and can_use_new_plt.
1084 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1085 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1086 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1087 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1088 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1089 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1090 this function should not be called for VxWorks targets.
1091 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1092 (allocate_got): Likewise. Rearrange so that max_before_header
1093 is only used for PLT_OLD and PLT_NEW.
1094 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1095 (ppc_elf_size_dynamic_sections): Likewise.
1096 (ppc_elf_relax_section): Likewise.
1097 (ppc_elf_relocate_section): Likewise.
1098 (ppc_elf_finish_dynamic_symbol): Likewise.
1099 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1100
5ae0bfb6
RS		 11012006-02-28 Richard Sandiford <richard@codesourcery.com>
1102
1103 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1104 (elf_i386_link_hash_table_create): Initialize it.
1105 (elf_i386_compute_jump_table_size): Use it instead of
1106 srelplt->reloc_count.
1107 (allocate_dynrelocs): Likewise.
1108 (elf_i386_size_dynamic_sections): Likewise.
1109 (elf_i386_relocate_section): Likewise.
1110
63752a75
JJ		 11112006-02-27 Jakub Jelinek <jakub@redhat.com>
1112
1113 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1114 (_bfd_elf_write_section_eh_frame): Likewise.
1115
f7d9e5c3
CD		 11162006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1117
1118 * po/Make-in: Add html target.
1119
22edb2f1
RS		 11202006-02-27 Richard Sandiford <richard@codesourcery.com>
1121
1122 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1123 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1124 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1125 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1126 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1127 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1128 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1129 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1130 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1131 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1132 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1133 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1134 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1135 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1136 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1137 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1138 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1139 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1140 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1141 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1142 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1143
7325306f
RS		 11442006-02-25 Richard Sandiford <richard@codesourcery.com>
1145
1146 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1147 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1148 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1149 * elf32-frv.c (_frv_create_got_section): Likewise.
1150 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1151 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1152 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1153 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1154 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1155 (elf_i386_link_hash_table_create): Don't initialize them.
1156 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1157 hgot fields.
1158 (elf_i386_finish_dynamic_symbol): Likewise.
1159 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1160 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1161 (ppc_elf_finish_dynamic_symbol): Likewise.
1162
6772dd07
DD		 11632006-02-24 DJ Delorie <dj@redhat.com>
1164
1165 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1166 (m32c_elf_relocate_section): Don't relocate them.
1167 (compare_reloc): New.
1168 (relax_reloc): Remove.
1169 (m32c_offset_for_reloc): New.
1170 (m16c_addr_encodings): New.
1171 (m16c_jmpaddr_encodings): New.
1172 (m32c_addr_encodings): New.
1173 (m32c_elf_relax_section): Relax jumps and address displacements.
1174 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1175 short jumps.
1176
1177 * reloc.c: Add m32c relax relocs.
1178 * libbfd.h: Regenerate.
1179 * bfd-in2.h: Regenerate.
1180
508c3946
L		 11812006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1182
1183 PR ld/2218
1184 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1185 (_bfd_elf_link_hash_fixup_symbol): New.
1186
1187 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1188 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1189 it isn't NULL.
1190
1191 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1192
1193 * elfxx-target.h (elf_backend_fixup_symbol): New.
1194 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1195
59cf82fe
L		 11962006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1197
1198 * cpu-ia64-opc.c (ins_immu5b): New.
1199 (ext_immu5b): Likewise.
1200 (elf64_ia64_operands): Add IMMU5b.
1201
22d606e9
AM		 12022006-02-21 Alan Modra <amodra@bigpond.net.au>
1203
1204 PR ld/2218
1205 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1206 is dynamic.
1207 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1208 * elf32-i386.c (allocate_dynrelocs): Likewise.
1209 * elf32-s390.c (allocate_dynrelocs): Likewise.
1210 * elf32-sh.c (allocate_dynrelocs): Likewise.
1211 * elf64-s390.c (allocate_dynrelocs): Likewise.
1212 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1213 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1214 on undef weak with non-default visibility too.
1215 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1216
3168356f
AM		 12172006-02-21 Alan Modra <amodra@bigpond.net.au>
1218
1219 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1220 error, instead call _exit.
1221 (_bfd_abort): Call _exit not xexit.
1222
888b45b8
KB		 12232006-02-17 Kevin Buettner <kevinb@redhat.com>
1224
1225 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1226 New functions.
1227 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1228
d70c5fc7
NC		 12292006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1230 Anil Paranjape <anilp1@kpitcummins.com>
1231 Shilin Shakti <shilins@kpitcummins.com>
1232
1233 * Makefile.am: Add xc16x related entry
1234 * Makefile.in: Regenerate
1235 * archures.c: Add bfd_xc16x_arch
1236 * bfd-in2.h: Regenerate
1237 * config.bfd: Add xc16x-*-elf
1238 * configure.in: Add bfd_elf32_xc16x_vec
1239 * configure: Regenerate.
1240 * targets.c: Added xc16x related information
1241 * cpu-xc16x.c: New file
1242 * reloc.c: Add new relocations specific to xc16x:
1243 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1244 BFD_RELOC_XC16X_SOF
1245 * elf32-xc16x.c: New file.
1246
cab87ef9
AM		 12472006-02-17 Alan Modra <amodra@bigpond.net.au>
1248
1249 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1250 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1251
dfbb6ac9
AM		 12522006-02-17 Alan Modra <amodra@bigpond.net.au>
1253
1254 PR ld/2218
1255 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1256 dynamic.
1257 (ppc64_elf_relocate_section): Check output reloc section size.
1258 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1259
cedc298e
L		 12602006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1261
1262 PR ld/2322
1263 * elf.c (get_segment_type): New function.
1264 (_bfd_elf_print_private_bfd_data): Use it.
1265 (print_segment_map): New function.
1266 (assign_file_positions_for_segments): Call print_segment_map
1267 when there are not enough room for program headers.
1268
aaa2ab3d
NH		 12692006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1270
1271 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1272 traditional MIPS ELF targets.
1273
35ccda9e
L		 12742006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1275
1276 PR binutils/2338
1277 * dwarf2.c (check_function_name): New function.
1278 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1279 check if function is correct.
1280
e0ae6d6f
AM		 12812006-02-16 Alan Modra <amodra@bigpond.net.au>
1282
1283 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1284 debug sections.
1285 (elf_link_input_bfd): Adjust comments.
1286
d55ce4e2
L		 12872006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1288
1289 * elf.c (copy_private_bfd_data): Minor update.
1290
84d1d650
L		 12912006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1292
1293 PR binutils/2258
1294 * elf.c (copy_private_bfd_data): Renamed to ...
1295 (rewrite_elf_program_header): This.
1296 (copy_elf_program_header): New function.
1297 (copy_private_bfd_data): Likewise.
1298
12992006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1300
1301 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1302 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1303 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1304 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1305 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1306 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1307 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1308 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1309 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1310 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1311 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1312 bfd_mach_mcf_isa_b_usp_float_emac): New.
1313 (bfd_default_scan): Update coldfire mapping.
1314 * bfd-in.h (bfd_m68k_mach_to_features,
1315 bfd_m68k_features_to_mach): Declare.
1316 * bfd-in2.h: Rebuilt.
1317 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1318 adjust legacy names.
1319 (m68k_arch_features): New.
1320 (bfd_m68k_mach_to_features,
1321 bfd_m68k_features_to_mach): Define.
1322 * elf32-m68k.c (elf32_m68k_object_p): New.
1323 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1324 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1325 (elf_backend_object_p): Define.
1326 * ieee.c (ieee_write_processor): Update coldfire machines.
1327 * libbfd.h: Rebuilt.
1328
75eb734c
SE		 13292006-02-06 Steve Ellcey <sje@cup.hp.com>
1330
1331 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1332 if SHF_TLS is set.
1333
134dcee5
AM		 13342006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1335
1336 * coff-z80.c (r_imm24): New howto.
1337 (rtype2howto): New case R_IMM24.
1338 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1339 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1340
4005427f
RS		 13412006-02-04 Richard Sandiford <richard@codesourcery.com>
1342
1343 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1344 has already been assigned a GOT index, copy that index to the
1345 current hash table entry.
1346
bb29dfea
EB		 13472006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1348
1349 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1350 for call-to-undefweak reloc overflow.
1351
dc669dc8
EB		 13522006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1353
1354 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1355 for 32-bit relocs overflow.
1356
1a0eb693
PB		 13572006-01-27 Paul Brook <paul@codesourcery.com>
1358
1359 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1360 objects.
1361
67a4f2b7
AO		 13622006-01-18 Alexandre Oliva <aoliva@redhat.com>
1363
1364 Introduce TLS descriptors for i386 and x86_64.
1365 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1366 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1367 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1368 * libbfd.h, bfd-in2.h: Rebuilt.
1369 * elf32-i386.c (elf_howto_table): New relocations.
1370 (R_386_tls): Adjust.
1371 (elf_i386_reloc_type_lookup): Map new relocations.
1372 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1373 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1374 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1375 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1376 (elf_i386_local_tlsdesc_gotent): New macro.
1377 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1378 (elf_i386_compute_jump_table_size): New macro.
1379 (link_hash_newfunc): Initialize tlsdesc_got.
1380 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1381 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1382 R_386_TLS_DESC_CALL.
1383 (elf_i386_check_relocs): Likewise. Allocate space for
1384 local_tlsdesc_gotent.
1385 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1386 R_386_TLS_DESC_CALL.
1387 (allocate_dynrelocs): Count function PLT relocations. Reserve
1388 space for TLS descriptors and relocations.
1389 (elf_i386_size_dynamic_sections): Reserve space for TLS
1390 descriptors and relocations. Set up sgotplt_jump_table_size.
1391 Don't zero reloc_count in srelplt.
1392 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1393 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1394 R_386_TLS_DESC_CALL.
1395 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1396 (elf_backend_always_size_sections): Define.
1397 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1398 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1399 (R_X86_64_standard): Adjust.
1400 (x86_64_reloc_map): Map new relocs.
1401 (elf64_x86_64_rtype_to_howto): New, split out of...
1402 (elf64_x86_64_info_to_howto): ... this function, and...
1403 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1404 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1405 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1406 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1407 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1408 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1409 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1410 tlsdesc_got and sgotplt_jump_table_size fields.
1411 (elf64_x86_64_compute_jump_table_size): New macro.
1412 (link_hash_newfunc): Initialize tlsdesc_got.
1413 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1414 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1415 R_X86_64_TLSDESC_CALL.
1416 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1417 local_tlsdesc_gotent.
1418 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1419 R_X86_64_TLSDESC_CALL.
1420 (allocate_dynrelocs): Count function PLT relocations. Reserve
1421 space for TLS descriptors and relocations.
1422 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1423 descriptors and relocations. Set up sgotplt_jump_table_size,
1424 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1425 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1426 and DT_TLSDESC_GOT.
1427 (elf64_x86_64_always_size_sections): New. Set up
1428 _TLS_MODULE_BASE_.
1429 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1430 R_386_TLS_DESC_CALL.
1431 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1432 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1433 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1434 (elf_backend_always_size_sections): Define.
1435
6dd55cb7
L		 14362006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1437
1438 PR binutils/2096
1439 * dwarf2.c (comp_unit_contains_address): Update comment.
1440 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1441 lma. Return TRUE only if both comp_unit_contains_address and
1442 comp_unit_find_nearest_line return TRUE.
1443 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1444
64d03ab5
AM		 14452006-01-18 Alan Modra <amodra@bigpond.net.au>
1446
1447 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1448 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1449 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1450 elf_gc_mark_dynamic_ref_symbol. Make global.
1451 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1452 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1453 (elfNN_bed): Init new field.
1454 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1455 (ppc64_elf_gc_mark_dynamic_ref): New function.
1456
b56cbdb9
AM		 14572006-01-17 Alan Modra <amodra@bigpond.net.au>
1458
1459 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1460
6c10990d
NC		 14612006-01-17 Nick Clifton <nickc@redhat.com>
1462
1463 PR binutils/2159
1464 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1465 parameters.
1466
d7f735da
NC		 14672006-01-11 Nick Clifton <nickc@redhat.com>
1468
1469 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1470 into the newly (re)allocated map array.
1471
2bfd55ca
NC		 14722006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1473
1474 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1475
bce50a28
JJ		 14762006-01-01 Jakub Jelinek <jakub@redhat.com>
1477
1478 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1479 for .toc1 section.
1480
e88d958a 1481For older changes see ChangeLog-2005
56882138
AM		 1482\f
1483Local Variables:
1484mode: change-log
1485left-margin: 8
1486fill-column: 74
1487version-control: never
1488End:
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