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* elf64-ppc.c (compare_symbols): Prefer strong dynamic global
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
4d35a0aa
AM		 12006-05-23 Alan Modra <amodra@bigpond.net.au>
2
3 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
4 function syms over other syms.
5
943284cc
DJ		 62006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
7
8 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
9 check.
10 (bfd_elf_final_link): Add a late DT_TEXTREL check.
11 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
12 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
13 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
14 Use MIPS_ELF_READONLY_SECTION.
15 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
16 creating DT_TEXTREL.
17 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
18 if no text relocations were generated.
19
4d345610
L		 202006-05-19 H.J. Lu <hongjiu.lu@intel.com>
21
22 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
23
1ea63fd2
AM		 242006-05-19 Alan Modra <amodra@bigpond.net.au>
25
26 * elf.c (elf_fake_sections): Formatting.
27 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
28 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
29 section alignment to increase p_align for PT_LOAD.
30 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
31 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
32 other than PT_LOAD, and PT_NOTE in core.
33
f3520d2f
AM		 342006-05-17 Alan Modra <amodra@bigpond.net.au>
35
36 * elf.c (assign_file_positions_for_segments): Split into..
37 (assign_file_positions_for_load_sections): ..this, and..
38 (assign_file_positions_for_non_load_sections): ..this new function,..
39 (assign_file_positions_except_relocs): ..writing program headers here.
40
dea5f36a
AM		 412006-05-17 Alan Modra <amodra@bigpond.net.au>
42
43 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
44 non-load sections if they have relocs.
45
b0796911
PB		 462006-05-15 Paul Brook <paul@codesourcery.com>
47
48 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
49 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
50 Check symbol name is of specified type.
51 * elf32-arm.c (elf32_arm_is_target_special_symbol,
52 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
53 bfd_is_arm_special_symbol_name.
54 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
55 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
56 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
57 (bfd_is_arm_mapping_symbol_name): Remove prototype.
58 (bfd_is_arm_special_symbol_name): Add prototype.
59 * bfd-in2.h: Regenerate.
60
64b607e6
BW		 612006-05-15 David Heine <dlheine@tensilica.com>
62 Bob Wilson <bob.wilson@acm.org>
63
64 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
65 undefined opcode. Clean up assertions.
66 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
67 Factor most of the code into separate functions....
68 (can_narrow_instruction, can_widen_instruction): New.
69 (prev_instr_is_a_loop): New.
70 (compute_ebb_proposed_actions): Combine error handling code for
71 decode errors. Replace call to insn_decode_len with inline code.
72 Use can_narrow_instruction and can_widen_instruction. Handle errors
73 from call to xtensa_opcode_is_loop.
74 (relax_section): Adjust calls to narrow_instruction and
75 widen_instruction.
76
7de713b9
AM		 772006-05-15 Alan Modra <amodra@bigpond.net.au>
78
79 PR 2658
80 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
81 -shared link.
82
83180ade
L		 832006-05-11 Michael Matz <matz@suse.de>
84
85 * elflink.c (match_group_member): Correctly iterate group
86 members.
87
b6895b4f
PB		 882006-05-11 Paul Brook <paul@codesourcery.com>
89
90 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
91 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
92 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
93 * reloc.c: Ditto.
94 * bfd-in2.h: Regenerate.
95 * libbfd.h: Regenerate.
96 * libcoff.h: Regenerate.
97
8b95791f
AM		 982006-05-11 Mike Bland <mbland@google.com>
99
100 * elf.c (_bfd_elf_init_private_section_data): Don't change
101 section type if already set.
102
5e1b4a6d
NC		 1032006-05-10 Nick Clifton <nickc@redhat.com>
104
105 PR ld/2607
106 * elfcode.h (valid_section_index_p): New function: Checks for a
107 valid section index. Allows indicies in the range SHN_LOPROC to
108 SHN_HIOS.
109 (elf_object_p): Use valid_section_index_p.
110
53baae48
NC		 1112006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
112
113 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
114 ARM_SECREL): Mark WinCE versions of these relocs as partial
115 inplace.
116 (coff_arm_relocate_section): Adjust addend for WinCE.
117
69d54b1b
AM		 1182006-05-10 Alan Modra <amodra@bigpond.net.au>
119
120 PR 2342
121 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
122
337ff0a5
NC		 1232006-05-09 Nick Clifton <nickc@redhat.com>
124
125 * coffcode.h (coff_write_relocs): Produce an error message if a an
126 out-of-range symbol index is detected in a reloc.
127
e4d4d200
BE		 1282006-05-09 Ben Elliston <bje@au.ibm.com>
129
130 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
131 local variable `dynobj'.
132
73160847
NC		 1332006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
134
336e5de1 135 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 136 of the bfd's sections for the reloc-addend adjustments.
137
77df2968
MS		 1382006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
139
140 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
141 (elf_s390_relocate_section): Add code to do the GD->LE and
142 LD->LE TLS linker optimizations if a brasl instruction is used
143 for the __tls_get_offset function call.
144 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
145
30038c59
AM		 1462006-05-05 Alan Modra <amodra@bigpond.net.au>
147
148 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
149 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
150 the .toc and referenced by a TLS code sequence.
151 (ppc64_elf_edit_toc): Cater for the unlikely situation that
152 .toc is the first section in a file.
153
ff8b75c7
AS		 1542006-05-04 Andreas Schwab <schwab@suse.de>
155
156 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
157 regs instead of an array of int.
158 (struct external_solaris_bcp_core): Likewise.
159 (swapcore_sun3): Use offsetof instead of computing the offset
160 manually.
161 (swapcore_sparc): Likewise. Simplify reference to c_regs.
162 (swapcore_solaris_bcp): Likewise.
163
003b8e1d
DJ		 1642006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
165
166 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
167 for missing GOTs.
168
efacb0fb
DJ		 1692006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
170
27106ff0 171 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 172 mapping symbols.
173
9578239d
BE		 1742006-05-04 Ben Elliston <bje@au.ibm.com>
175
176 * coff-or32.c (bfd_section_from_shdr): Remove unused local
177 variable `ptr'.
178 * cofflink.c (process_embedded_commands): Remove unused local
179 variables `had_read' and `had_shared'.
180 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
181 variable `fdr_adr'.
182 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
183
f592407e
AM		 1842006-05-03 Alan Modra <amodra@bigpond.net.au>
185
186 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
187 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
188 (bfd_und_symbol, bfd_ind_symbol): Delete.
189 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
190 &SEC.symbol.
191 (STD_SECTION): Adjust.
192 (_bfd_generic_new_section_hook): New function, extracted from..
193 (bfd_section_init): ..here.
194 (bfd_make_section_old_way): Call new_section_hook for abs, com,
195 und and ind sections.
196 * elf.c (_bfd_elf_large_com_section): Adjust.
197 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
198 * pdp11.c (new_section_hook): Likewise.
199 * coffcode.h (coff_new_section_hook): Likewise.
200 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
201 * elf.c (_bfd_elf_new_section_hook): Likewise.
202 * vms.c (vms_new_section_hook): Likwise.
203 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
204 already set.
205 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
206 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
207 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
208 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
209 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
210 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
211 * ieee.c (ieee_new_section_hook): Likewise. Call
212 _bfd_generic_new_section_hook too.
213 * mmo.c (mmo_new_section_hook): Likewise.
214 * oasys.c (oasys_new_section_hook): Likewise.
215 * som.c (som_new_section_hook): Likewise.
216 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
217 * bfd-in2.h: Regenerate.
218 * libbfd.h: Regenerate.
219
bd75c995
AM		 2202006-05-03 Alan Modra <amodra@bigpond.net.au>
221
222 * hash.c (DEFAULT_SIZE): Revert last change.
223 (higher_prime_number): Correct test for no larger prime. Don't
224 abort on error, instead return 0. Depopulate primes[].
225 (bfd_hash_lookup): If we overflow size, refuse to grow table.
226
a8bc6c78
PB		 2272006-05-02 Paul Brook <paul@codesourcery.com>
228
229 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
230 for R_ARM_REL32.
231
b48c61bc
BE		 2322006-05-02 Ben Elliston <bje@au.ibm.com>
233
234 * archive.c (bfd_generic_archive_p): Remove unused local variable
235 `fail'.
236 * dwarf2.c (decode_line_info): Remove unused local variable
237 `basic_block'.
e4d4d200
BE		 238 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
239 local variable `s'.
b48c61bc
BE		 240 * tekhex.c (tekhex_write_object_contents): Remove unused local
241 variable `bytes_written'.
242 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
243 variable `r_addend'.
244 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
245 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
246 (_bfd_ns32k_relocate_contents): Remove break after return.
247 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
248
63f2fc30
NC		 2492006-05-02 Nick Clifton <nickc@redhat.com>
250
251 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
252 in order to avoid conflicts with the global DEBUG define.
253
e460dd0d
AM		 2542006-05-02 Alan Modra <amodra@bigpond.net.au>
255
256 * dwarf2.c: Formatting.
257 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
258 output section check.
259 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
260 * elf32-m32c.c: Similarly.
261 * elf32-ppc.c: Similarly.
262 * elf32-v850.c: Similarly.
263 * nlm32-sparc.c: Similarly.
264 * elfcode.h: Similarly.
265 (elf_symbol_flags): Delete.
266 * elflink.c (elf_link_input_bfd): Comment typo.
267
aa149cf7
DD		 2682006-05-01 DJ Delorie <dj@redhat.com>
269
270 * bfd-in.h (bfd_hash_table): Add count field.
271 * bfd-in2.h: Regenerate.
272 * hash.c (higher_prime_number): New.
273 (bfd_hash_table_inint_n): Init count field.
274 (bfd_hash_lookup): Grow table as needed.
275
75b8939e
KK		 2762006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
277
278 PR binutils/2584
279 * tekhex.c (getvalue): Change return type to bfd_boolean and
280 add the new parameter. Return false if the unexpected character
281 is found.
282 (getsym): Likewise.
283 (first_phase): Change return type to bfd_boolean and return
284 false if the unexpected character is found. Replace abort
285 with returning false.
286 (pass_over): Change return type to bfd_boolean and the type of
287 the second argument to bfd_boolean (*) (bfd *, int, char *).
288 Return false if FUNC returns false.
289 (tekhex_object_p): Return NULL if pass_over fails.
290
f05742e6
AM		 2912006-04-27 Alan Modra <amodra@bigpond.net.au>
292
293 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
294
e843e0f8
L		 2952006-04-26 H.J. Lu <hongjiu.lu@intel.com>
296
297 PR binutils/2593
298 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
299 and flags if its BFD flags have been set.
300 (_bfd_elf_init_private_section_data): Don't copy the output ELF
301 section type from input if it has been set to something
302 different.
303
b25e3d87
L		 3042006-04-25 H.J. Lu <hongjiu.lu@intel.com>
305
306 PR binutils/2467
307 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
308 is NULL first.
309
310 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
311 abfd->sections is NULL.
312 (elf32_arm_bfd_free_cached_info): New.
313 (bfd_elf32_bfd_free_cached_info): Defined.
314
315 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
316 to _bfd_free_cached_info.
317
318 * libbfd-in.h (_bfd_free_cached_info): New.
319 * libbfd: Regenerated.
320
321 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
322 (_bfd_free_cached_info): New.
323
5c182d5f
AM		 3242006-04-21 Alan Modra <amodra@bigpond.net.au>
325
326 * elf.c (assign_file_positions_except_relocs): Move code setting
327 file position of non-loaded sections..
328 (assign_file_positions_for_segments): ..to here.
329
3eb70a79
L		 3302006-04-20 H.J. Lu <hongjiu.lu@intel.com>
331
332 PR ld/2537
333 * elf.c (bfd_section_from_shdr): Allow sections reserved for
334 applications. Issue an error on sections we don't know how
335 to handle.
336
ec3fcc56
AM		 3372006-04-19 Alan Modra <amodra@bigpond.net.au>
338
339 * Makefile.am: Run "make dep-am".
340 * Makefile.in: Regenerate.
341
241a6c40
AM		 3422006-04-19 Alan Modra <amodra@bigpond.net.au>
343
344 * warning.m4 (--enable-werror): Format help message.
345 (--enable-build-warnings): Likewise.
346 * configure: Regenerate.
347
0b49d371
NC		 3482006-04-18 Nick Clifton <nickc@redhat.com>
349
350 PR 2257
351 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
352 fields to still be handled as ELF files.
353
e7403566
DJ		 3542006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
355
356 * po/SRC-POTFILES.in: Regenerated.
357
ffdc4eed
DJ		 3582006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
359
360 * configure.in: Update version to 2.17.50.
361 * configure: Regenerated.
362
cb337148
BW		 3632006-04-14 David Heine <dlheine@tensilica.com>
364
365 * elf32-xtensa.c (build_reloc_opcodes): New.
366 (compute_text_actions): Use it to decode opcodes outside inner loop.
367 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
368 it is set, use it to get the opcodes for relocations.
369 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
370
cb878726
L		 3712006-04-08 H.J. Lu <hongjiu.lu@intel.com>
372
373 PR ld/2513
374 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
375 (GOT_TLS_IE_IE): Likewise.
376 (GOT_TLS_IE_GD): Likewise.
377 (GOT_TLS_IE_MASK): Likewise.
378 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
379 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
380 respectively.
381 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
382 are set, treat tls_type as GOT_TLS_IE_BOTH.
383 (elf_i386_relocate_section): Likewise.
384
235ecfbc
NC		 3852006-04-07 Randolph Chung <tausq@debian.org>
386
387 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
388 (elf64_hppa_grok_psinfo): Likewise.
389 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
390
35520cb7
DD		 3912006-04-06 DJ Delorie <dj@redhat.com>
392
393 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
394 each plt entry we create.
395
108a6f8e
CD		 3962006-04-06 Carlos O'Donell <carlos@codesourcery.com>
397
398 * po/Make-in: Add install-html target.
399 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
400 htmldir. Add install-html and install-html-recursive targets.
401 * Makefile.in: Regenerate.
402 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
403 * configure: Regenerate.
404
fbbc3759
L		 4052006-04-06 H.J. Lu <hongjiu.lu@intel.com>
406
407 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
408 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
409 section structure.
410
17e226a8
BS		 4112006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
412
413 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
414 eliminate warnings.
415
396a682d
L		 4162006-04-05 H.J. Lu <hongjiu.lu@intel.com>
417 James E Wilson <wilson@specifixinc.com>
418
419 PR ld/2442
420 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
421 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
422 size.
423 (elfNN_ia64_link_hash_entry): Likewise.
424 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
425 and size.
426 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
427 processing.
428 (elfNN_ia64_hash_hide_symbol): Likewise.
429 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
430 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
431 (elfNN_ia64_global_dyn_info_free): New function.
432 (elfNN_ia64_local_dyn_info_free): Likewise.
433 (elfNN_ia64_hash_table_free): Free local and global
434 elfNN_ia64_dyn_sym_info.
435 (addend_compare): New function.
436 (sort_dyn_sym_info): Likewise.
437 (get_dyn_sym_info): Updated to use binary search for addend.
438 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
439 relocation arrays first.
440
0781db9f
BS		 4412006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
442
443 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
444 symbol.
445
c0d5a53d
L		 4462006-04-05 H.J. Lu <hongjiu.lu@intel.com>
447
448 PR ld/2411
449 * elflink.c (check_dynsym): New.
450 (elf_link_output_extsym): Use it.
451 (bfd_elf_final_link): Likewise.
452
580a2b6e
L		 4532006-04-05 H.J. Lu <hongjiu.lu@intel.com>
454
455 PR ld/2404
456 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
457 symbol from the dynamic definition with the default version if
458 its type and the type of existing regular definition mismatch.
459
910600e9
RS		 4602006-04-05 Richard Sandiford <richard@codesourcery.com>
461 Daniel Jacobowitz <dan@codesourcery.com>
462
463 * config.bfd (sparc-*-vxworks*): New stanza.
464 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
465 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
466 * configure: Regenerate.
467 * elf32-sparc.c: Include elf-vxworks.h.
468 (elf32_sparc_vxworks_link_hash_table_create: New.
469 (elf32_sparc_vxworks_final_write_processing): New.
470 (TARGET_BIG_SYM): Override for VxWorks.
471 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
472 (bfd_elf32_bfd_link_hash_table_create): Likewise.
473 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
474 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
475 (elf_backend_link_output_symbol_hook): Likewise.
476 (elf_backend_emit_relocs): Likewise.
477 (elf_backend_final_write_processing, elf32_bed): Likewise.
478 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
479 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
480 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
481 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
482 build_plt_entry here.
483 (create_got_section): Initialize sgotplt for VxWorks.
484 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
485 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
486 Call elf_vxworks_create_dynamic_sections for VxWorks.
487 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
488 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
489 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
490 for VxWorks. Check for the .got.plt section.
491 (sparc_vxworks_build_plt_entry): New function.
492 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
493 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
494 absolute on VxWorks.
495 (sparc32_finish_dyn): Add special handling for DT_RELASZ
496 and DT_PLTGOT on VxWorks.
497 (sparc_vxworks_finish_exec_plt): New.
498 (sparc_vxworks_finish_shared_plt): New.
499 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
500 Use plt_header_size and plt_entry_size.
501 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
502 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
503 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
504 (elf32-sparc.lo): Likewise.
505 * Makefile.in: Regenerate.
506 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
507 (_bfd_target_vector): Add a pointer to it.
508
b761a207
BE		 5092006-03-30 Ben Elliston <bje@au.ibm.com>
510
511 PR ld/2267
512 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
513 special section number that exceeds the number of ELF sections
514 (eg. SHN_MIPS_SCOMMON).
515
ead49a57
RS		 5162006-03-27 Richard Sandiford <richard@codesourcery.com>
517
518 * elfxx-mips.c (mips_got_entry): Add more commentary.
519 (mips_elf_local_got_index): Use the hash table entry to record
520 the GOT index of forced-local symbols.
521 (mips_elf_initialize_tls_index): Rearrange code. Store the index
522 in either the hash table entry or the mips_got_entry, not both.
523 Add more commentary.
524 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
525 mips_elf_initialize_tls_index.
526
3b55e94a
BS		 5272006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
528
529 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
530 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
531 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
532 bfin_areloc_howto_table): Delete. All
533 uses deleted as well.
534 (bfin_reloc_map): Delete all stack relocs.
535 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
536 bfin_reloc_type_lookup): Don't support them.
537 (bfin_relocate_section): Don't try to handle them.
538
48d502e1
BS		 539 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
540 * configure.in: Likewise.
541 * configure: Regenerate.
542 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
543 (BFIN_RELOC_MAX): Now 0x21.
544 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
545 (bfd_elf32_bfinfdpic_vec): Declare.
546 (IS_FDPIC): New macro.
547 (struct bfinfdpic_elf_link_hash_table): New struct.
548 (bfinfdpic_hash_table, bfinfdpic_got_section,
549 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
550 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
551 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
552 bfinfdpic_plt_initial_offset): Accessor macros for it.
553 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
554 (struct bfinfdpic_relocs_info): New struct.
555 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
556 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
557 DEFAULT_STACK_SIZE): New macros.
558 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
559 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
560 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
561 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
562 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
563 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
564 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
565 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
566 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
567 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
568 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
569 _bfinfdpic_resolve_final_relocs_info,
570 elf32_bfinfdpic_size_dynamic_sections,
571 elf32_bfinfdpic_always_size_sections,
572 elf32_bfinfdpic_modify_segment_map,
573 _bfinfdpic_count_got_plt_entries,
574 elf32_bfinfdpic_finish_dynamic_sections,
575 elf32_bfinfdpic_adjust_dynamic_symbol,
576 elf32_bfinfdpic_finish_dynamic_symbol,
577 elf32_bfinfdpic_elf_use_relative_eh_frame,
578 elf32_bfinfdpic_elf_encode_eh_address,
579 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
580 elf32_bfinfdpic_copy_private_bfd_data,
581 (struct _bfinfdpic_dynamic_got_info,
582 struct _bfinfdpic_dynamic_got_plt_info): New structs.
583 (elf32_bfin_print_private_bfd_data): Print PIC flags.
584 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
585 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
586 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
587 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
588 bfd_elf32_bfd_copy_private_bfd_data,
589 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
590 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
591 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
592 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
593 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
594 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
595 elf_backend_omit_section_dynsym): Redefine these macros and include
596 "elf32-target.h" again to create the elf32-bfinfdpic target.
597 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
598 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
599 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
600 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
601 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
602 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
603 BFD_RELOC_BFIN_GOTOFFLO): New.
604 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
605 (_bfd_target_vector): Add it.
606 * bfd-in2.h: Regenerate.
607 * libbfd.h: Regenerate.
608
a9d34880
RS		 6092006-03-25 Richard Sandiford <richard@codesourcery.com>
610
611 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
612 incompatible. Likewise MAC and EMAC code.
613 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
614 bfd_get_compatible to set the new bfd architecture. Rely on it
615 to detect incompatibilities.
616
9ca26584
AJ		 6172006-03-23 Michael Matz <matz@suse.de>
618
619 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
620 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
621 BFD_RELOC_X86_64_PLTOFF64.
622 * bfd-in2.h: Regenerated.
623 * libbfd.h: Regenerated.
624 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
625 Add howtos for above relocs.
626 (x86_64_reloc_map): Add mappings for new relocs.
627 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
628 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
629 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
630 needs a PLT entry.
631 (elf64_x86_64_gc_sweep_hook): Reflect changes from
632 elf64_x86_64_check_relocs for the new relocs.
633 (elf64_x86_64_relocate_section): Handle new relocs.
634
2a23c2c5
BW		 6352006-03-22 Bob Wilson <bob.wilson@acm.org>
636
637 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
638 rel->r_addend is zero.
639
6d79d2ed
RS		 6402006-03-22 Richard Sandiford <richard@codesourcery.com>
641
642 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
643 of "loc".
644
0a44bf69
RS		 6452006-03-22 Richard Sandiford <richard@codesourcery.com>
646 Daniel Jacobowitz <dan@codesourcery.com>
647 Phil Edwards <phil@codesourcery.com>
648 Zack Weinberg <zack@codesourcery.com>
649 Mark Mitchell <mark@codesourcery.com>
650 Nathan Sidwell <nathan@codesourcery.com>
651
652 * bfd-in2.h: Regenerate.
653 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
654 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
655 (bfd_elf32_littlemips_vxworks_vec): Likewise.
656 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
657 (bfd_elf32_littlemips_vec): Likewise.
658 (bfd_elf32_nbigmips_vec): Likewise.
659 (bfd_elf32_nlittlemips_vec): Likewise.
660 (bfd_elf32_ntradbigmips_vec): Likewise.
661 (bfd_elf32_ntradlittlemips_vec): Likewise.
662 (bfd_elf32_tradbigmips_vec): Likewise.
663 (bfd_elf32_tradlittlemips_vec): Likewise.
664 (bfd_elf64_bigmips_vec): Likewise.
665 (bfd_elf64_littlemips_vec): Likewise.
666 (bfd_elf64_tradbigmips_vec): Likewise.
667 (bfd_elf64_tradlittlemips_vec): Likewise.
668 * elf32-mips.c: Include elf-vxworks.h.
669 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
670 instead of calling mips_elf32_rtype_to_howto directly.
671 (mips_vxworks_copy_howto_rela): New reloc howto.
672 (mips_vxworks_jump_slot_howto_rela): Likewise.
673 (mips_vxworks_bfd_reloc_type_lookup): New function.
674 (mips_vxworks_rtype_to_howto): Likewise.
675 (mips_vxworks_final_write_processing): Likewise.
676 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
677 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
678 (elf_backend_want_got_plt): Likewise.
679 (elf_backend_want_plt_sym): Likewise.
680 (elf_backend_got_symbol_offset): Likewise.
681 (elf_backend_want_dynbss): Likewise.
682 (elf_backend_may_use_rel_p): Likewise.
683 (elf_backend_may_use_rela_p): Likewise.
684 (elf_backend_default_use_rela_p): Likewise.
685 (elf_backend_got_header_size: Likewise.
686 (elf_backend_plt_readonly): Likewise.
687 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
688 (elf_backend_mips_rtype_to_howto): Likewise.
689 (elf_backend_adjust_dynamic_symbol): Likewise.
690 (elf_backend_finish_dynamic_symbol): Likewise.
691 (bfd_elf32_bfd_link_hash_table_create): Likewise.
692 (elf_backend_add_symbol_hook): Likewise.
693 (elf_backend_link_output_symbol_hook): Likewise.
694 (elf_backend_emit_relocs): Likewise.
695 (elf_backend_final_write_processing: Likewise.
696 (elf_backend_additional_program_headers): Likewise.
697 (elf_backend_modify_segment_map): Likewise.
698 (elf_backend_symbol_processing): Likewise.
699 * elfxx-mips.c: Include elf-vxworks.h.
700 (mips_elf_link_hash_entry): Add is_relocation_target and
701 is_branch_target fields.
702 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
703 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
704 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
705 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
706 Return 3 for VxWorks.
707 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
708 mips_elf_link_hash_table. Return 0 for VxWorks.
709 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
710 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
711 (mips_vxworks_exec_plt0_entry): New variable.
712 (mips_vxworks_exec_plt_entry): Likewise.
713 (mips_vxworks_shared_plt0_entry): Likewise.
714 (mips_vxworks_shared_plt_entry): Likewise.
715 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
716 (mips_elf_rel_dyn_section): Change the bfd argument to a
717 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
718 the name of the section.
719 (mips_elf_initialize_tls_slots): Update the call to
720 mips_elf_rel_dyn_section.
721 (mips_elf_gotplt_index): New function.
722 (mips_elf_local_got_index): Add an input_section argument.
723 Update the call to mips_elf_create_local_got_entry.
724 (mips_elf_got_page): Likewise.
725 (mips_elf_got16_entry): Likewise.
726 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
727 arguments. Create dynamic relocations for each entry on VxWorks.
728 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
729 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
730 and MIPS_RESERVED_GOTNO.
731 (mips_elf_create_got_section): Update the uses of
732 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
733 (is_gott_symbol): New function.
734 (mips_elf_calculate_relocation): Use a dynobj local variable.
735 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
736 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
737 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
738 relocations on VxWorks. Add dynamic relocations for references
739 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
740 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
741 in VxWorks executables.
742 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
743 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
744 Don't allocate a null entry on VxWorks.
745 (mips_elf_create_dynamic_relocation): Update the call to
746 mips_elf_rel_dyn_section. Use absolute rather than relative
747 relocations for VxWorks, and make them RELA rather than REL.
748 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
749 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
750 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
751 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
752 Call elf_vxworks_create_dynamic_sections for VxWorks and
753 initialize the plt_header_size and plt_entry_size fields.
754 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
755 used in VxWorks executables. Don't allocate dynamic relocations
756 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
757 Set is_relocation_target for each symbol referenced by a relocation.
758 Allocate .rela.dyn entries for relocations against the special
759 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
760 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
761 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
762 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
763 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
764 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
765 relocations. Don't set no_fn_stub on VxWorks.
766 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
767 mips_elf_allocate_dynamic_relocations.
768 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
769 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
770 entries for VxWorks, and do not create multiple GOTs.
771 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
772 Handle .got specially for VxWorks. Update the uses of
773 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
774 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
775 once its final size is known. Set DF_TEXTREL for VxWorks. Add
776 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
777 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
778 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
779 (mips_vxworks_finish_exec_plt): Likewise.
780 (mips_vxworks_finish_shared_plt): Likewise.
781 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
782 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
783 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
784 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
785 and mips_elf_rel_dyn_section. Use a different GOT header for
786 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
787 (_bfd_mips_elf_link_hash_table_create): Initialize the new
788 mips_elf_link_hash_table fields.
789 (_bfd_mips_vxworks_link_hash_table_create): New function.
790 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
791 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
792 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
793 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
794 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
795 * libbfd.h: Regenerate.
796 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
797 (elf32-mips.lo): Likewise.
798 * Makefile.in: Regenerate.
799 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
800 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
801 (bfd_elf32_littlemips_vxworks_vec): Likewise.
802 (_bfd_target_vector): Add entries for them.
803
a2199086
DA		 8042006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
805
806 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
807 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
808 (elf_backend_special_sections): Remove #undef.
809
af7cfa33
DA		 8102006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
811
812 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
813 for undefined weak symbols.
814
a4676736
L		 8152006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
816
817 PR ld/2462
818 * elflink.c (bfd_elf_final_link): Remove
819 bed->elf_backend_emit_relocs from emit_relocs.
820
e1710606
AO		 8212006-03-17 Alexandre Oliva <aoliva@redhat.com>
822
823 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
824 first relocation to the second when relaxing TLS GD to LE;
825 zero it out when relaxing to IE.
826
2de92251
AM		 8272006-03-17 Alan Modra <amodra@bigpond.net.au>
828
829 PR 2434
830 * elflink.c (elf_link_add_object_symbols): Save and restore
831 warning sym's linked sym.
832
66eb6687
AM		 8332006-03-16 Alan Modra <amodra@bigpond.net.au>
834
835 PR 2434
836 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
837 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
838 hash_table -> htab. Formatting. Save entire symbol table
839 before loading as-needed syms, and restore afterwards if lib not
840 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
841 name. Free some buffers earlier.
842 * bfd-in.h (struct bfd_hash_table): Add entsize.
843 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
844 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
845 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
846 hash table.
847 (bfd_hash_table_init): Add param, adjust calls.
848 * aoutx.h: Adjust all hash_table_init functions and calls.
849 * bfd.c: Likewise.
850 * coff-arm.c: Likewise.
851 * coff-h8300.c: Likewise.
852 * coff-ppc.c: Likewise.
853 * cofflink.c: Likewise.
854 * ecoff.c: Likewise.
855 * ecofflink.c: Likewise.
856 * elf-m10300.c: Likewise.
857 * elf-strtab.c: Likewise.
858 * elf.c: Likewise.
859 * elf32-arm.c: Likewise.
860 * elf32-bfin.c: Likewise.
861 * elf32-cris.c: Likewise.
862 * elf32-frv.c: Likewise.
863 * elf32-hppa.c: Likewise.
864 * elf32-i386.c: Likewise.
865 * elf32-m32r.c: Likewise.
866 * elf32-m68hc1x.c: Likewise.
867 * elf32-m68k.c: Likewise.
868 * elf32-ppc.c: Likewise.
869 * elf32-s390.c: Likewise.
870 * elf32-sh.c: Likewise.
871 * elf32-vax.c: Likewise.
872 * elf64-alpha.c: Likewise.
873 * elf64-hppa.c: Likewise.
874 * elf64-ppc.c: Likewise.
875 * elf64-s390.c: Likewise.
876 * elf64-sh64.c: Likewise.
877 * elf64-x86-64.c: Likewise.
878 * elfxx-ia64.c: Likewise.
879 * elfxx-mips.c: Likewise.
880 * elfxx-sparc.c: Likewise.
881 * i386linux.c: Likewise.
882 * libaout.h: Likewise.
883 * libbfd-in.h: Likewise.
884 * libcoff-in.h: Likewise.
885 * linker.c: Likewise.
886 * m68klinux.c: Likewise.
887 * merge.c: Likewise.
888 * opncls.c: Likewise.
889 * pdp11.c: Likewise.
890 * sparclinux.c: Likewise.
891 * stabs.c: Likewise.
892 * sunos.c: Likewise.
893 * vms.c: Likewise.
894 * xcofflink.c: Likewise.
895 * section.c (struct section_hash_entry): Move to..
896 * libbfd-in.h: ..here.
897 * Makefile.am: Run "make dep-am"
898 * Makefile.in: Regenerate.
899 * bfd-in2.h: Regenerate.
900 * libbfd.h: Regenerate.
901 * libcoff.h: Regenerate.
902
7123df0e
AM		 9032006-03-16 Alan Modra <amodra@bigpond.net.au>
904
905 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
906 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
907 last change to REL32 relocs so that they are counted as
908 possibly dynamic as per REL24 and REL14.
909
fd38b44c
AM		 9102006-03-16 Alan Modra <amodra@bigpond.net.au>
911
912 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
913 checks from REL32.
914
eb111b1f
BE		 9152006-03-15 Ben Elliston <bje@au.ibm.com>
916
917 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
918 in_list elements, not just the first.
919
81d43bff
RS		 9202006-03-14 Richard Sandiford <richard@codesourcery.com>
921
922 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
923 out from...
924 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
925 for final links too.
926
d329bcd1
RS		 9272006-03-13 Richard Sandiford <richard@codesourcery.com>
928
929 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
930
75a657ba
L		 9312006-03-11 H.J. Lu <hongjiu.lu@intel.com>
932
933 PR ld/2443
241a6c40 934 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 935
3a4a14e9
PB		 9362006-03-10 Paul Brook <paul@codesourcery.com>
937
938 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
939 (elf32_arm_print_private_bfd_data): Ditto.
940
38406048
PB		 9412006-03-09 Paul Brook <paul@codesourcery.com>
942
943 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
944 mapping symbols.
945
eed62c48
NC		 9462006-03-09 Khem Raj <khem@mvista.com>
947
948 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
949 char type.
950
6d2cf7d8
L		 9512006-03-08 H.J. Lu <hongjiu.lu@intel.com>
952
953 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
954
00a97672
RS		 9552006-03-07 Richard Sandiford <richard@codesourcery.com>
956 Daniel Jacobowitz <dan@codesourcery.com>
957 Zack Weinberg <zack@codesourcery.com>
958 Nathan Sidwell <nathan@codesourcery.com>
959 Paul Brook <paul@codesourcery.com>
960 Ricardo Anguiano <anguiano@codesourcery.com>
961 Phil Edwards <phil@codesourcery.com>
962
963 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
964 (bfd_elf32_bigarm_symbian_vec): Likewise.
965 (bfd_elf32_bigarm_vxworks_vec): Likewise.
966 (bfd_elf32_littlearm_vec): Likewise.
967 (bfd_elf32_littlearm_symbian_vec): Likewise.
968 (bfd_elf32_littlearm_vxworks_vec): Likewise.
969 * configure: Regenerate.
970 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
971 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
972 (elf32_arm_vxworks_bed): Add forward declaration.
973 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
974 (elf32_arm_vxworks_exec_plt0_entry): New table.
975 (elf32_arm_vxworks_exec_plt_entry): Likewise.
976 (elf32_arm_vxworks_shared_plt_entry): Likewise.
977 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
978 (reloc_section_p): New function.
979 (create_got_section): Use RELOC_SECTION.
980 (elf32_arm_create_dynamic_sections): Likewise. Call
981 elf_vxworks_create_dynamic_sections for VxWorks targets.
982 Choose between the two possible values of plt_header_size
983 and plt_entry_size.
984 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
985 (elf32_arm_abs12_reloc): New function.
986 (elf32_arm_final_link_relocate): Call it. Allow the creation of
987 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
988 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
989 r_addend fields of relocs. On rela targets, skip any code that
990 adjusts in-place addends. When using _bfd_link_final_relocate
991 to perform a final relocation, pass rel->r_addend as the addend
992 argument.
993 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
994 object, ignore flags that are not standard on VxWorks.
995 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
996 relocs on VxWorks. Use reloc_section_p.
997 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
998 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
999 .rela.plt.unloaded relocs on VxWorks targets.
1000 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1001 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1002 instead of DT_REL* tags on RELA targets.
1003 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1004 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1005 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1006 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1007 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1008 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1009 Correct the .rela.plt.unreloaded symbol indexes.
1010 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1011 hook on VxWorks targets.
1012 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1013 Minor formatting tweak.
1014 (elf32_arm_vxworks_final_write_processing): New function.
1015 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1016 for Symbian.
1017 (elf_backend_final_write_processing): Likewise.
1018 (elf_backend_emit_relocs): Likewise.
1019 (elf_backend_want_plt_sym): Likewise.
1020 (ELF_MAXPAGESIZE): Likewise.
1021 (elf_backend_may_use_rel_p): Minor formatting tweak.
1022 (elf_backend_may_use_rela_p): Likewise.
1023 (elf_backend_default_use_rela_p): Likewise.
1024 (elf_backend_rela_normal): Likewise.
1025 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1026
0b2e31dc
NS		 10272006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1028
1029 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1030 New. Adjust other variants.
1031 (bfd_default_scan): Update.
1032 * bfd-in2.h: Rebuilt.
1033 * cpu-m68k.c: Adjust.
1034 (bfd_m68k_compatible): New. Use it for architectures.
1035 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1036 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1037 mismatch.
1038 (elf32_m68k_print_private_bfd_data): Adjust.
1039 * ieee.c (ieee_write_processor): Adjust.
1040
d8d1c398
AM		 10412006-03-06 Alan Modra <amodra@bigpond.net.au>
1042
1043 * dwarf2.c: Formatting.
1044 (add_line_info): Remove outer loop.
1045
d4c32a81
L		 10462006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1047 Alan Modra <amodra@bigpond.net.au>
1048
1049 PR binutils/2338
1050 * dwarf2.c (loadable_section): New struct.
1051 (dwarf2_debug): Add loadable_section_count and
1052 loadable_sections.
1053 (new_line_sorts_after): New.
1054 (add_line_info): Use new_line_sorts_after to compare line
1055 addresses.
1056 (check_function_name): Removed.
1057 (unset_sections): New.
1058 (place_sections): New.
1059 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1060 and unset_sections on relocatable files.
1061 (_bfd_dwarf2_find_line): Likewise.
1062
4cdc7696
NC		 10632006-03-03 Nick Clifton <nickc@redhat.com>
1064
1065 * cpu-avr.c: Update to ISO-C90 formatting.
1066 * elf32-avr.c: Likewise.
1067
df406460
NC		 10682006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1069
1070 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1071 and R_AVR_MS8_LDI
1072 (bfd_elf_avr_final_write_processing): Set
1073 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1074 (elf32_avr_relax_section): New function.
1075 (elf32_avr_relax_delete_bytes): New function.
1076 (elf32_avr_get_relocated_section_contents): New function.
1077 (avr_pc_wrap_around): New function.
1078 (avr_relative_distance_considering_wrap_around): New function.
1079 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1080 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1081 * libbfd.h: Regenerate.
1082 * bfd-in2.h: Regenerate.
1083
a1013894
DD		 10842006-03-02 DJ Delorie <dj@redhat.com>
1085
1086 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1087 calculations.
1088
7c492719
RS		 10892006-03-02 Richard Sandiford <richard@codesourcery.com>
1090
1091 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1092 bfd_elf32_powerpc_vxworks_vec.
1093
e970df31
NC		 10942006-03-02 Nick Clifton <nickc@redhat.com>
1095
1096 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1097
711de32c
RS		 10982006-03-02 Richard Sandiford <richard@codesourcery.com>
1099
1100 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1101 elf_vxworks_create_dynamic_sections.
1102 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1103 symbol handling.
1104 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1105 elf_vxworks_create_dynamic_sections.
1106 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1107 symbol handling.
1108 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1109 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1110
9c72ff84
RS		 11112006-03-02 Richard Sandiford <richard@codesourcery.com>
1112
1113 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1114 (elf_backend_link_output_symbol_hook): Use
1115 elf_vxworks_link_output_symbol_hook instead.
1116 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1117 (elf_backend_link_output_symbol_hook): Use
1118 elf_vxworks_link_output_symbol_hook instead.
1119 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1120 same interface as elf_backend_link_output_symbol_hook.
1121 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1122 prototype accordingly.
1123
4a3dc543
RS		 11242006-03-02 Richard Sandiford <richard@codesourcery.com>
1125
1126 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1127 (ppc_elf_link_hash_table): Replace old_got and new_got with
1128 plt_type and can_use_new_plt.
1129 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1130 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1131 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1132 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1133 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1134 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1135 this function should not be called for VxWorks targets.
1136 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1137 (allocate_got): Likewise. Rearrange so that max_before_header
1138 is only used for PLT_OLD and PLT_NEW.
1139 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1140 (ppc_elf_size_dynamic_sections): Likewise.
1141 (ppc_elf_relax_section): Likewise.
1142 (ppc_elf_relocate_section): Likewise.
1143 (ppc_elf_finish_dynamic_symbol): Likewise.
1144 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1145
5ae0bfb6
RS		 11462006-02-28 Richard Sandiford <richard@codesourcery.com>
1147
1148 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1149 (elf_i386_link_hash_table_create): Initialize it.
1150 (elf_i386_compute_jump_table_size): Use it instead of
1151 srelplt->reloc_count.
1152 (allocate_dynrelocs): Likewise.
1153 (elf_i386_size_dynamic_sections): Likewise.
1154 (elf_i386_relocate_section): Likewise.
1155
63752a75
JJ		 11562006-02-27 Jakub Jelinek <jakub@redhat.com>
1157
1158 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1159 (_bfd_elf_write_section_eh_frame): Likewise.
1160
f7d9e5c3
CD		 11612006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1162
1163 * po/Make-in: Add html target.
1164
22edb2f1
RS		 11652006-02-27 Richard Sandiford <richard@codesourcery.com>
1166
1167 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1168 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1169 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1170 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1171 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1172 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1173 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1174 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1175 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1176 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1177 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1178 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1179 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1180 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1181 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1182 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1183 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1184 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1185 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1186 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1187 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1188
7325306f
RS		 11892006-02-25 Richard Sandiford <richard@codesourcery.com>
1190
1191 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1192 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1193 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1194 * elf32-frv.c (_frv_create_got_section): Likewise.
1195 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1196 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1197 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1198 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1199 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1200 (elf_i386_link_hash_table_create): Don't initialize them.
1201 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1202 hgot fields.
1203 (elf_i386_finish_dynamic_symbol): Likewise.
1204 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1205 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1206 (ppc_elf_finish_dynamic_symbol): Likewise.
1207
6772dd07
DD		 12082006-02-24 DJ Delorie <dj@redhat.com>
1209
1210 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1211 (m32c_elf_relocate_section): Don't relocate them.
1212 (compare_reloc): New.
1213 (relax_reloc): Remove.
1214 (m32c_offset_for_reloc): New.
1215 (m16c_addr_encodings): New.
1216 (m16c_jmpaddr_encodings): New.
1217 (m32c_addr_encodings): New.
1218 (m32c_elf_relax_section): Relax jumps and address displacements.
1219 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1220 short jumps.
1221
1222 * reloc.c: Add m32c relax relocs.
1223 * libbfd.h: Regenerate.
1224 * bfd-in2.h: Regenerate.
1225
508c3946
L		 12262006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1227
1228 PR ld/2218
1229 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1230 (_bfd_elf_link_hash_fixup_symbol): New.
1231
1232 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1233 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1234 it isn't NULL.
1235
1236 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1237
1238 * elfxx-target.h (elf_backend_fixup_symbol): New.
1239 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1240
59cf82fe
L		 12412006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1242
1243 * cpu-ia64-opc.c (ins_immu5b): New.
1244 (ext_immu5b): Likewise.
1245 (elf64_ia64_operands): Add IMMU5b.
1246
22d606e9
AM		 12472006-02-21 Alan Modra <amodra@bigpond.net.au>
1248
1249 PR ld/2218
1250 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1251 is dynamic.
1252 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1253 * elf32-i386.c (allocate_dynrelocs): Likewise.
1254 * elf32-s390.c (allocate_dynrelocs): Likewise.
1255 * elf32-sh.c (allocate_dynrelocs): Likewise.
1256 * elf64-s390.c (allocate_dynrelocs): Likewise.
1257 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1258 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1259 on undef weak with non-default visibility too.
1260 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1261
3168356f
AM		 12622006-02-21 Alan Modra <amodra@bigpond.net.au>
1263
1264 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1265 error, instead call _exit.
1266 (_bfd_abort): Call _exit not xexit.
1267
888b45b8
KB		 12682006-02-17 Kevin Buettner <kevinb@redhat.com>
1269
1270 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1271 New functions.
1272 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1273
d70c5fc7
NC		 12742006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1275 Anil Paranjape <anilp1@kpitcummins.com>
1276 Shilin Shakti <shilins@kpitcummins.com>
1277
1278 * Makefile.am: Add xc16x related entry
1279 * Makefile.in: Regenerate
1280 * archures.c: Add bfd_xc16x_arch
1281 * bfd-in2.h: Regenerate
1282 * config.bfd: Add xc16x-*-elf
1283 * configure.in: Add bfd_elf32_xc16x_vec
1284 * configure: Regenerate.
1285 * targets.c: Added xc16x related information
1286 * cpu-xc16x.c: New file
1287 * reloc.c: Add new relocations specific to xc16x:
1288 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1289 BFD_RELOC_XC16X_SOF
1290 * elf32-xc16x.c: New file.
1291
cab87ef9
AM		 12922006-02-17 Alan Modra <amodra@bigpond.net.au>
1293
1294 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1295 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1296
dfbb6ac9
AM		 12972006-02-17 Alan Modra <amodra@bigpond.net.au>
1298
1299 PR ld/2218
1300 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1301 dynamic.
1302 (ppc64_elf_relocate_section): Check output reloc section size.
1303 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1304
cedc298e
L		 13052006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 PR ld/2322
1308 * elf.c (get_segment_type): New function.
1309 (_bfd_elf_print_private_bfd_data): Use it.
1310 (print_segment_map): New function.
1311 (assign_file_positions_for_segments): Call print_segment_map
1312 when there are not enough room for program headers.
1313
aaa2ab3d
NH		 13142006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1315
1316 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1317 traditional MIPS ELF targets.
1318
35ccda9e
L		 13192006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1320
1321 PR binutils/2338
1322 * dwarf2.c (check_function_name): New function.
1323 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1324 check if function is correct.
1325
e0ae6d6f
AM		 13262006-02-16 Alan Modra <amodra@bigpond.net.au>
1327
1328 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1329 debug sections.
1330 (elf_link_input_bfd): Adjust comments.
1331
d55ce4e2
L		 13322006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1333
1334 * elf.c (copy_private_bfd_data): Minor update.
1335
84d1d650
L		 13362006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1337
1338 PR binutils/2258
1339 * elf.c (copy_private_bfd_data): Renamed to ...
1340 (rewrite_elf_program_header): This.
1341 (copy_elf_program_header): New function.
1342 (copy_private_bfd_data): Likewise.
1343
13442006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1345
1346 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1347 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1348 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1349 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1350 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1351 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1352 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1353 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1354 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1355 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1356 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1357 bfd_mach_mcf_isa_b_usp_float_emac): New.
1358 (bfd_default_scan): Update coldfire mapping.
1359 * bfd-in.h (bfd_m68k_mach_to_features,
1360 bfd_m68k_features_to_mach): Declare.
1361 * bfd-in2.h: Rebuilt.
1362 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1363 adjust legacy names.
1364 (m68k_arch_features): New.
1365 (bfd_m68k_mach_to_features,
1366 bfd_m68k_features_to_mach): Define.
1367 * elf32-m68k.c (elf32_m68k_object_p): New.
1368 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1369 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1370 (elf_backend_object_p): Define.
1371 * ieee.c (ieee_write_processor): Update coldfire machines.
1372 * libbfd.h: Rebuilt.
1373
75eb734c
SE		 13742006-02-06 Steve Ellcey <sje@cup.hp.com>
1375
1376 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1377 if SHF_TLS is set.
1378
134dcee5
AM		 13792006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1380
1381 * coff-z80.c (r_imm24): New howto.
1382 (rtype2howto): New case R_IMM24.
1383 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1384 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1385
4005427f
RS		 13862006-02-04 Richard Sandiford <richard@codesourcery.com>
1387
1388 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1389 has already been assigned a GOT index, copy that index to the
1390 current hash table entry.
1391
bb29dfea
EB		 13922006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1393
1394 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1395 for call-to-undefweak reloc overflow.
1396
dc669dc8
EB		 13972006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1398
1399 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1400 for 32-bit relocs overflow.
1401
1a0eb693
PB		 14022006-01-27 Paul Brook <paul@codesourcery.com>
1403
1404 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1405 objects.
1406
67a4f2b7
AO		 14072006-01-18 Alexandre Oliva <aoliva@redhat.com>
1408
1409 Introduce TLS descriptors for i386 and x86_64.
1410 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1411 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1412 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1413 * libbfd.h, bfd-in2.h: Rebuilt.
1414 * elf32-i386.c (elf_howto_table): New relocations.
1415 (R_386_tls): Adjust.
1416 (elf_i386_reloc_type_lookup): Map new relocations.
1417 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1418 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1419 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1420 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1421 (elf_i386_local_tlsdesc_gotent): New macro.
1422 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1423 (elf_i386_compute_jump_table_size): New macro.
1424 (link_hash_newfunc): Initialize tlsdesc_got.
1425 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1426 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1427 R_386_TLS_DESC_CALL.
1428 (elf_i386_check_relocs): Likewise. Allocate space for
1429 local_tlsdesc_gotent.
1430 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1431 R_386_TLS_DESC_CALL.
1432 (allocate_dynrelocs): Count function PLT relocations. Reserve
1433 space for TLS descriptors and relocations.
1434 (elf_i386_size_dynamic_sections): Reserve space for TLS
1435 descriptors and relocations. Set up sgotplt_jump_table_size.
1436 Don't zero reloc_count in srelplt.
1437 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1438 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1439 R_386_TLS_DESC_CALL.
1440 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1441 (elf_backend_always_size_sections): Define.
1442 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1443 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1444 (R_X86_64_standard): Adjust.
1445 (x86_64_reloc_map): Map new relocs.
1446 (elf64_x86_64_rtype_to_howto): New, split out of...
1447 (elf64_x86_64_info_to_howto): ... this function, and...
1448 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1449 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1450 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1451 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1452 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1453 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1454 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1455 tlsdesc_got and sgotplt_jump_table_size fields.
1456 (elf64_x86_64_compute_jump_table_size): New macro.
1457 (link_hash_newfunc): Initialize tlsdesc_got.
1458 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1459 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1460 R_X86_64_TLSDESC_CALL.
1461 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1462 local_tlsdesc_gotent.
1463 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1464 R_X86_64_TLSDESC_CALL.
1465 (allocate_dynrelocs): Count function PLT relocations. Reserve
1466 space for TLS descriptors and relocations.
1467 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1468 descriptors and relocations. Set up sgotplt_jump_table_size,
1469 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1470 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1471 and DT_TLSDESC_GOT.
1472 (elf64_x86_64_always_size_sections): New. Set up
1473 _TLS_MODULE_BASE_.
1474 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1475 R_386_TLS_DESC_CALL.
1476 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1477 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1478 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1479 (elf_backend_always_size_sections): Define.
1480
6dd55cb7
L		 14812006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1482
1483 PR binutils/2096
1484 * dwarf2.c (comp_unit_contains_address): Update comment.
1485 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1486 lma. Return TRUE only if both comp_unit_contains_address and
1487 comp_unit_find_nearest_line return TRUE.
1488 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1489
64d03ab5
AM		 14902006-01-18 Alan Modra <amodra@bigpond.net.au>
1491
1492 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1493 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1494 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1495 elf_gc_mark_dynamic_ref_symbol. Make global.
1496 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1497 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1498 (elfNN_bed): Init new field.
1499 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1500 (ppc64_elf_gc_mark_dynamic_ref): New function.
1501
b56cbdb9
AM		 15022006-01-17 Alan Modra <amodra@bigpond.net.au>
1503
1504 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1505
6c10990d
NC		 15062006-01-17 Nick Clifton <nickc@redhat.com>
1507
1508 PR binutils/2159
1509 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1510 parameters.
1511
d7f735da
NC		 15122006-01-11 Nick Clifton <nickc@redhat.com>
1513
1514 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1515 into the newly (re)allocated map array.
1516
2bfd55ca
NC		 15172006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1518
1519 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1520
bce50a28
JJ		 15212006-01-01 Jakub Jelinek <jakub@redhat.com>
1522
1523 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1524 for .toc1 section.
1525
e88d958a 1526For older changes see ChangeLog-2005
56882138
AM		 1527\f
1528Local Variables:
1529mode: change-log
1530left-margin: 8
1531fill-column: 74
1532version-control: never
1533End:
GDB Binutils - Deliverables
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