1 2004-11-30 Paul Brook <paul@codesourcery.com>
3 * elf32-arm.c (struct elf32_arm_link_hash_table): Remove
5 (elf32_arm_link_hash_table_create): Ditto.
6 (bfd_elf32_arm_process_before_allocation): Ditto.
7 (elf32_arm_final_link_relocate): Ditto. Remove oabi relocation
9 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
11 * bfd-in2.h: Regenerate.
13 2004-11-30 Randolph Chung <tausq@debian.org>
15 * elf32-hppa.c (elf32_hppa_grok_prstatus): New function.
16 (elf32_hppa_grok_psinfo): New function.
17 (elf_backend_grok_prstatus): Define.
18 (elf_backend_grok_psinfo): Define.
20 2004-11-24 H.J. Lu <hongjiu.lu@intel.com>
23 * elfcode.h (elf_slurp_symbol_table): Handle STT_TLS.
25 2004-11-24 Paul Brook <paul@codesourcery.com>
27 * elf.c (assign_section_numbers): Number SHT_GROUP sections first.
29 2004-11-24 Paul Brook <paul@codesourcery.com>
31 * elf32-arm.c (elf32_arm_swap_symbol_in): New function.
32 (elf32_arm_swap_symbol_out): New function.
33 (elf32_arm_size_info): Add.
34 (elf_backend_size_info): Define.
36 2004-11-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38 * hpux-core.c (hpux_core_core_file_p): Use offsetof macro in calls to
41 2004-11-19 Alan Modra <amodra@bigpond.net.au>
43 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Warning fix.
44 * elf32-iq2000.c (iq2000_reloc_type_lookup): C90 function decl.
45 * nlmcode.h (nlm_write_object_contents): Warning fix.
47 2004-11-18 Bob Wilson <bob.wilson@acm.org>
49 * elf32-xtensa.c (ebb_propose_action): Fix argument order.
51 2004-11-17 Daniel Jacobowitz <dan@codesourcery.com>
53 * elf32-arm.c (PLT_THUMB_STUB_SIZE): Define.
54 (elf32_arm_plt_thumb_stub): New.
55 (struct elf32_arm_link_hash_entry): Add plt_thumb_refcount
57 (elf32_arm_link_hash_traverse): Fix typo.
58 (elf32_arm_link_hash_table): Add obfd.
59 (elf32_arm_link_hash_newfunc): Initialize new fields.
60 (elf32_arm_copy_indirect_symbol): Copy plt_thumb_refcount.
61 (elf32_arm_link_hash_table_create): Initialize obfd.
62 (record_arm_to_thumb_glue): Mark the glue as a local ARM function.
63 (record_thumb_to_arm_glue): Mark the glue as a local Thumb function.
64 (bfd_elf32_arm_get_bfd_for_interworking): Verify that the
65 interworking BFD is not dynamic.
66 (bfd_elf32_arm_process_before_allocation): Handle R_ARM_PLT32. Do
67 not emit glue for PLT references.
68 (elf32_arm_final_link_relocate): Handle Thumb functions. Do not
69 emit glue for PLT references. Support the Thumb PLT prefix.
70 (elf32_arm_gc_sweep_hook): Handle R_ARM_THM_PC22 and
72 (elf32_arm_check_relocs): Likewise.
73 (elf32_arm_adjust_dynamic_symbol): Handle Thumb functions and
75 (allocate_dynrelocs): Handle Thumb PLT references.
76 (elf32_arm_finish_dynamic_symbol): Likewise.
77 (elf32_arm_symbol_processing): New function.
78 (elf_backend_symbol_processing): Define.
80 2004-11-16 Richard Sandiford <rsandifo@redhat.com>
82 * elf-bfd.h (eh_cie_fde): Add new fields: add_augmentation_size and
83 add_fde_encoding. Remove need_relative.
84 * elf-eh-frame.c (extra_augmentation_string_bytes)
85 (extra_augmentation_data_bytes, size_of_output_cie_fde): New functions.
86 (_bfd_elf_discard_section_eh_frame): Consider changing the FDE encoding
87 in cases where the CIE has no existing 'R' augmentation. Use
88 size_of_output_cie_fde when assigning offsets. Use the final offset
89 as the new section size.
90 (_bfd_elf_eh_frame_section_offset): Remove need_relative handling.
91 Account for any extra augmentation bytes in the returned offset.
92 (_bfd_elf_write_section_eh_frame): Rework so that the entries are
93 moved before being modified. Pad growing entries with DW_CFA_nops.
94 Add 'z' and 'R' augmentations as directed by add_augmentation_size
97 2004-11-15 Mark Mitchell <mark@codesourcery.com>
99 * elf32-arm.c (elf32_arm_relocate_section): Use
102 2004-11-16 Richard Sandiford <rsandifo@redhat.com>
104 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Return early
105 for discard relocations; don't add an R_MIPS_NONE to the main body
108 2004-11-04 Paul Brook <paul@codesourcery.com>
110 * elf-bfd.h (_bfd_elf_slurp_version_tables): Update prototype.
111 * elf.c (_bfd_elf_print_private_bfd_data): Pass extra argument.
112 (_bfd_elf_slurp_version_tables): Add extra argument. Create extra
113 default version definition for unversioned symbols.
114 * elfcode.h (elf_slurp_symbol_table): Pass extra argument.
115 * elflink.c (elf_link_add_object_symbols): Pass extra argument to
116 _bfd_elf_slurp_version_tables. Set default version for unversioned
119 2004-11-15 Paul Brook <paul@codesourcery.com>
121 * elflink.c (elf_link_add_object_symbols): Don't assume version
122 indices are consecutive.
124 2004-11-14 Richard Sandiford <rsandifo@redhat.com>
126 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Deal with
127 composite relocations against the personality data.
129 2004-11-13 Paul Brook <paul@codesourcery.com>
131 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): Resolve
132 R_ARM_PREL31 relocations to PLT entries.
133 (elf32_arm_relocate_section, elf32_arm_gc_sweep_hook): Ditto.
134 (elf32_arm_check_relocs): Ditto.
136 2004-11-12 Bob Wilson <bob.wilson@acm.org>
138 * xtensa-isa.c (xtensa_interface_class_id): New.
140 2004-11-11 Bob Wilson <bob.wilson@acm.org>
142 * elf32-xtensa.c (property_table_compare): Remove assertion about
143 entries with the same address and non-zero size.
144 (xtensa_read_table_entries): Report such entries as errors.
146 2004-11-11 Mark Mitchell <mark@codesourcery.com>
148 * elf32-arm.c (elf32_arm_final_link_relocate): Correct logic for
149 R_ARM_RELATIVE on Symbian OS.
151 2004-11-09 Mark Mitchell <mark@codesourcery.com>
153 * som.c (som_bfd_print_private_bfd_data): New function.
154 (som_object_setup): Save the auxiliary header. Don't assume that
155 zero is an invalid entry point for a shared library.
156 (som_object_p): Allocate the auxiliary header on the heap.
158 * elf32-arm.c (elf32_arm_begin_write_processing): Do not use a K&R
160 (elf32_arm_symbian_modify_segment_map): Likewise.
162 2004-11-09 Daniel Jacobowitz <dan@debian.org>
164 From David Poole <daveml@mbuf.com>:
165 * elf32-arm.c (elf32_arm_readonly_dynrelocs): New function.
166 (elf32_arm_size_dynamic_sections): Call it.
168 2004-11-09 Alan Modra <amodra@bigpond.net.au>
170 * Makefile.am (SOURCE_HFILES): Remove elf32-arm.h.
171 (ALL_MACHINES_CFILES): Fix typo.
172 * Makefile.in: Regenerate.
173 * po/SRC-POTFILES.in: Regenerate.
175 2004-11-08 Mark Mitchell <mark@codesourcery.com>
177 * elf32-arm.c (elf32_arm_final_link_relocate): When generating an
178 R_ARM_RELATIVE relocation for Symbian OS, mention the section
179 symbol in the relocation.
181 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
182 Vineet Sharma <vineets@noida.hcltech.com>
184 * coff-maxq.c: New File.
185 * cpu-maxq.c: New File.
186 * coffcode.h: Likewise.
187 * config.bfd: Likewise.
188 * configure.in (maxqcoff_vec): New target vector.
189 * Makefile.am: Add support for maxq target.
190 * configure.in: Likewise.
191 * archures.c:. Likewise.
192 * targets.c: Likewise.
193 * bfd_in2.h : Regenerated.
194 * Makefile.in: Regenerated.
195 * configure: Regenerated.
196 * doc/Makefile.in: Regenerated.
198 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
200 * coff-i386.c (coff_i386_reloc): Fix weak symbols.
201 * cofflink.c (_bfd_coff_link_input_bfd): Don't process
202 C_NT_WEAK aux entries.
203 (_bfd_coff_generic_relocate_section): Handle undefined
206 2004-11-07 Andreas Schwab <schwab@suse.de>
208 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Use
209 SYMBOL_CALLS_LOCAL and check for undefweak symbols with
210 non-default visibility.
212 2004-11-01 Mark Mitchell <mark@codesourcery.com>
214 * elf32-arm.c (elf32_arm_symbian_begin_write_processing): Clear
216 (elf32_arm_symbian_modify_segment_map): Don't
217 reset includes_filehdr and includes_phdrs here.
219 2004-11-04 Daniel Jacobowitz <dan@debian.org>
221 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Replace
222 elfarm-nabi with elf32-arm. Remove elfarm-oabi.
223 (elf32-arm.lo): Replace elfarm-nabi.lo rule. Remove elf32-arm.h
225 * config.bfd: Move arm-*-oabi* and thumb-*-oabi* from obsolete list
226 to a new removed list. Remove normal configuration stanzas.
227 * configure.in: (bfd_elf32_bigarm_vec, bfd_elf32_bigarm_symbian_vec)
228 (bfd_elf32_littlearm_symbian_vec, bfd_elf32_littlearm_vec): Replace
229 elfarm-nabi.lo with elf32-arm.lo.
230 (bfd_elf32_bigarm_oabi_vec, bfd_elf32_littlearm_oabi_vec): Remove.
231 * elf32-arm.c: Renamed from elfarm-nabi.c. Inline elf32-arm.h.
232 * elf32-arm.h: Remove.
233 * elfarm-oabi.c: Remove.
234 * targets.c (_bfd_target_vector): Remove bfd_elf32_bigarm_oabi_vec
235 and bfd_elf32_littlearm_oabi_vec.
236 * aclocal.m4, Makefile.in, configure, doc/Makefile.in: Regenerated.
238 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
240 * config.bfd: Support crisv32-*-* like cris-*-*.
241 * archures.c (bfd_mach_cris_v0_v10, bfd_mach_cris_v32)
242 (bfd_mach_cris_v10_v32): New macros.
243 * cpu-cris.c: Tweak formatting.
244 (get_compatible): New function.
246 (bfd_cris_arch_compat_v10_v32, bfd_cris_arch_v32): New
247 bfd_arch_info_type:s.
248 (bfd_cris_arch): Use bfd_mach_cris_v0_v10 for member mach,
249 get_compatible for member compatible and link bfd_cris_arch_v32 as
251 * elf32-cris.c (cris_elf_pcrel_reloc)
252 (cris_elf_set_mach_from_flags): New functions.
253 (cris_elf_howto_table) <R_CRIS_8_PCREL, R_CRIS_16_PCREL>
254 <R_CRIS_32_PCREL>: Use cris_elf_pcrel_reloc.
255 (cris_elf_grok_prstatus, cris_elf_grok_psinfo): Give correct
256 numbers for bfd_mach_cris_v32.
257 (PLT_ENTRY_SIZE_V32): New macro.
258 (elf_cris_plt0_entry): Drop last comma in initializer.
259 (elf_cris_plt0_entry_v32, elf_cris_plt_entry_v32)
260 (elf_cris_pic_plt0_entry_v32, elf_cris_pic_plt_entry_v32): New
262 (cris_elf_relocate_section): Change all "%B(%A)" messages to
264 (elf_cris_finish_dynamic_symbol): Do V32-specific PLT entries.
265 (elf_cris_finish_dynamic_sections): Similar.
266 (elf_cris_adjust_dynamic_symbol): Similar.
267 (cris_elf_check_relocs): Change all "%B(%A)" messages to "%B,
269 <switch with PIC relocs>: Emit error and return FALSE for
270 bfd_mach_cris_v10_v32.
271 <case R_CRIS_8_PCREL, case R_CRIS_16_PCREL, case R_CRIS_32_PCREL>:
272 Emit warning when generating textrel reloc.
273 (cris_elf_object_p): Call cris_elf_set_mach_from_flags.
274 (cris_elf_final_write_processing): Set flags according to mach.
275 (cris_elf_print_private_bfd_data): Display
276 EF_CRIS_VARIANT_COMMON_V10_V32 and EF_CRIS_VARIANT_V32.
277 (cris_elf_merge_private_bfd_data): Drop variables old_flags,
278 new_flags. Don't call cris_elf_final_write_processing. Don't
279 look at the actual elf header flags at all; use
280 bfd_get_symbol_leading_char to check ibfd, obfd. Trap difference
281 in bfd_get_mach for ibfd and obfd and handle merging of compatible
283 (bfd_elf32_bfd_copy_private_bfd_data): Define.
284 * reloc.c (BFD_RELOC_CRIS_SIGNED_8, BFD_RELOC_CRIS_UNSIGNED_8)
285 (BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_UNSIGNED_16)
286 (BFD_RELOC_CRIS_LAPCQ_OFFSET): New relocs.
287 * bfd-in2.h, libbfd.h: Regenerate.
289 2004-11-04 Alan Modra <amodra@bigpond.net.au>
291 * elf64-ppc.h (ppc64_elf_edit_toc): Declare.
292 * elf64-ppc.c (struct ppc_link_hash_entry <adjust_done>): Update
294 (struct adjust_toc_info): New.
295 (adjust_toc_syms, ppc64_elf_edit_toc): New functions.
297 2004-11-03 Bob Wilson <bob.wilson@acm.org>
299 * elf.c (assign_file_positions_for_segments): Set next_file_pos even
300 if there are no segments.
302 2004-11-02 Daniel Jacobowitz <dan@debian.org>
304 * config.bfd: Mark arm-*-oabi and thumb-*-oabi as obsolete.
306 2004-11-02 Nick Clifton <nickc@redhat.com>
308 * elf32-iq2000.c: Convert to ISO C90 formatting.
310 2004-11-02 Hans-Peter Nilsson <hp@axis.com>
312 * elflink.c (_bfd_elf_create_got_section): Hide _GLOBAL_OFFSET_TABLE_.
314 2004-10-28 H.J. Lu <hongjiu.lu@intel.com>
316 * elfxx-ia64.c (elfNN_ia64_relocate_section): Handle weak
317 undefined symbols for R_IA64_SECREL32MSB, R_IA64_SECREL32LSB,
318 R_IA64_SECREL64MSB and R_IA64_SECREL64LSB.
320 2004-10-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
322 * elf32-sh.c (tpoff): Take alignment into account.
324 2004-10-28 Nick Clifton <nickc@redhat.com>
326 * elf32-iq2000.c (iq2000_elf_relocate_section): Do nothing when
327 performing a relocatable link.
328 (iq2000_elf_object_p): Do not set elf_bad_symtab. This is only
329 for MIPS ports under Irix.
331 2004-10-27 Richard Earnshaw <rearnsha@arm.com>
333 * elf32-arm.h (bfd_elf32_arm_process_before_allocation): Handle
334 R_ARM_CALL and R_ARM_JUMP24 as aliases of R_ARM_PC24.
335 (elf32_arm_final_link_relocate): Ditto.
336 (arm_add_to_rel, elf32_arm_relocate_section): Ditto.
337 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto
338 (elf32_arm_adjust_dynamic_symbol): Ditto.
339 * elfarm-nabi.c (elf32_arm_howto_table): Add R_ARM_CALL and
340 R_ARM_JUMP32. Move R_ARM_R{REL32,ABS32,PC24,BASE}...
341 (elf32_arm_r_howto): ... To here.
342 (elf32_arm_howto_from_type): Use elf32_arm_r_howto.
344 2004-10-26 H.J. Lu <hongjiu.lu@intel.com>
347 * elfxx-ia64.c (elfNN_ia64_relocate_section): Correct
348 R_IA64_SECREL32MSB, R_IA64_SECREL32LSB, R_IA64_SECREL64MSB
349 and R_IA64_SECREL64LSB.
351 2004-10-26 Paul Brook <paul@codesourcery.com>
353 * elflink.c (elf_finalize_dynstr): Skip shared aux structure.
354 (bfd_elf_size_dynamic_sections): Create default version definition.
355 (elf_link_output_extsym): Adjust for default symbol version.
357 2004-10-24 Hans-Peter Nilsson <hp@bitrange.com>
359 * mmo.c: Adjust to ISO C.
361 * mmo.c (mmo_write_section_description): New function broken out
362 of mmo_internal_write_section.
363 (mmo_internal_write_section): For each of .text and .data, call
364 mmo_write_section_description before outputting contents if it has
365 nontrivially deducible vma or contents.
366 (mmo_has_leading_or_trailing_zero_tetra_p): New function.
367 (mmo_canonicalize_symtab): Adjust absolute symbols to .data
368 symbols if found within the .data address range.
370 2004-10-24 Daniel Jacobowitz <dan@debian.org>
372 * opncls.c (bfd_close): Return TRUE for BFD_IN_MEMORY.
374 2004-10-24 Hans-Peter Nilsson <hp@bitrange.com>
376 * mmo.c (File Layout): Correct place of misplaced blurb about
379 2004-10-22 Mark Kettenis <kettenis@gnu.org>
381 * config.bfd: Add mips64*-*-openbsd.
383 2004-10-21 Bob Wilson <bob.wilson@acm.org>
385 * elf32-xtensa.c (ebb_propose_action): Put declarations before
388 2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
390 * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.94.
391 * configure: Regenerate.
393 2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
396 * aoutx.h (aout_link_input_section_std): Pass proper hash entry
397 to linker reloc_overflow callback.
398 (aout_link_input_section_ext): Likewise.
399 (aout_link_reloc_link_order): Likewise.
400 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
401 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
403 (alpha_relocate_section): Likewise.
404 * coff-arm.c (coff_arm_relocate_section): Likewise.
405 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
406 * coff-h8500.c (extra_case): Likewise.
407 * coff-i960.c (coff_i960_relocate_section): Likewise.
408 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
409 * coff-mips.c (mips_relocate_section): Likewise.
410 * coff-or32.c (coff_or32_relocate_section): Likewise.
411 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
412 * coff-rs6000.c (xcoff_ppc_relocate_section): Likewise.
413 * coff-sh.c (sh_relocate_section): Likewise.
414 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
415 * coff-w65.c (w65_reloc16_extra_cases): Likewise.
416 * coff-z8k.c (extra_case): Likewise.
417 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
418 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
419 (_bfd_coff_generic_relocate_section): Likewise.
420 * ecoff.c (ecoff_reloc_link_order): Likewise.
421 * elf-hppa.h (elf_hppa_relocate_section): Likewise.
422 * elf-m10200.c (mn10200_elf_relocate_section): Likewise.
423 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
424 * elf32-arm.h (elf32_arm_relocate_section): Likewise.
425 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
426 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
427 * elf32-cris.c (cris_elf_relocate_section): Likewise.
428 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
429 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
430 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
431 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
432 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
433 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
434 * elf32-i370.c (i370_elf_relocate_section): Likewise.
435 * elf32-i386.c (elf_i386_relocate_section): Likewise.
436 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
437 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
438 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
439 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
440 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
441 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
442 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
443 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
444 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
445 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
446 * elf32-s390.c (elf_s390_relocate_section): Likewise.
447 * elf32-sh.c (sh_elf_relocate_section): Likewise.
448 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
449 * elf32-v850.c (v850_elf_relocate_section): Likewise.
450 * elf32-vax.c (elf_vax_relocate_section): Likewise.
451 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
452 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
453 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
454 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
455 * elf64-s390.c (elf_s390_relocate_section): Likewise.
456 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
457 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
458 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
459 * elflink.c (elf_reloc_link_order): Likewise.
460 * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
461 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
462 (_bfd_elf_mips_get_relocated_section_contents): Likewise.
463 * linker.c (_bfd_generic_reloc_link_order): Likewise.
464 * pdp11.c (pdp11_aout_link_input_section): Likewise.
465 (aout_link_reloc_link_order): Likewise.
466 * reloc.c (bfd_generic_get_relocated_section_contents):
468 * xcofflink.c (xcoff_reloc_link_order): Likewise.
469 * simple.c (simple_dummy_reloc_overflow): Updated.
471 2004-10-20 Andreas Schwab <schwab@suse.de>
473 * elf32-m68k.c (elf_m68k_plt_sym_val): New function.
474 (elf_backend_plt_sym_val): Define.
476 2004-10-19 Danny Smith <dannysmith@users.sourceforege.net>
478 * config.bfd: Set targ_underscore=yes for PE COFF targets
480 2004-10-19 Alan Modra <amodra@bigpond.net.au>
482 * elf64-ppc.c (opd_entry_value): Handle --just-symbols objects.
483 (ppc64_elf_edit_opd): Likewise.
485 2004-10-18 Mark Mitchell <mark@codesourcery.com>
487 * elfarm-nabi.c (ELF_DYNAMIC_SEC_FLAGS): Add comment.
488 * elflink.c (_bfd_elf_create_dynamic_sections): For a loaded PLT,
489 set SEC_ALLOC and SEC_LOAD.
491 2004-10-18 Nick Clifton <nickc@redhat.com>
493 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Compute
494 'name' for relocs against both local and global symbols.
496 2004-10-16 Daniel Jacobowitz <dan@debian.org>
498 * bfd-in2.h: Regenerate.
499 * bfd.c (struct bfd): Add no_export.
500 * elflink.c (elf_link_add_object_symbols): Handle no_export.
502 2004-10-15 Alan Modra <amodra@bigpond.net.au>
504 * config.bfd: Whitespace cleanup.
505 * Makefile.am: Run "make dep-am"
506 * Makefile.in: Regenerate.
508 2004-10-15 Jakub Jelinek <jakub@redhat.com>
510 * elflink.c (struct already_linked_section): Removed.
511 (try_match_symbols_in_sections, already_linked): Removed.
512 (_bfd_elf_section_already_linked): Skip ^\.gnu\.linkonce\.[^.]*\.
513 prefix of section names when finding already_linked_table
514 chain. Compare section names. Instead of calling already_linked,
515 do it inline and only for sections in the same already_linked_list.
517 2004-10-15 Alan Modra <amodra@bigpond.net.au>
519 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Add "info"
520 parameter. If called after _bfd_elf_write_section_eh_frame,
521 don't allow a -2 return unless need_* bit is already set, and
522 handle offsets adjusted for output_offset.
523 * elf-bfd.h (_bfd_elf_eh_frame_section_offset): Update prototype.
524 * elf.c (_bfd_elf_section_offset): Update call.
526 2004-10-13 H.J. Lu <hongjiu.lu@intel.com>
529 * coffcode.h (coff_compute_section_file_positions): Cast to
530 bfd_vma when computing page alignment.
532 2004-10-13 Mark Mitchell <mark@codesourcery.com>
534 * elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
535 offsets, not VMAs, for DT_VERSYM, DT_VERDEF, DT_VERNEED.
537 2004-10-12 Mark Mitchell <mark@codesourcery.com>
539 * elf32-arm.h (elf32_arm_finish_dynamic_symbol): Make .rel.plt
540 relocations use a virtual address, not a section offset.
542 2004-10-12 Bob Wilson <bob.wilson@acm.org>
544 * elf32-xtensa.c (elf_xtensa_get_private_bfd_flags): Delete.
545 (narrow_instruction, widen_instruction): Remove unnecessary calls to
546 xtensa_format_encode.
547 (ebb_propose_action): Inline call to ebb_add_proposed_action.
548 (ebb_add_proposed_action): Delete.
550 2004-10-12 Bob Wilson <bob.wilson@acm.org>
552 * elf32-xtensa.c: Use ISO C90 formatting.
554 2004-10-12 Paul Brook <paul@codesourcery.com>
556 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Rephrase error
559 2004-10-12 Paul Brook <paul@codesourcery.com>
561 * elf32-arm.h: Support EABI version 4 objects.
563 2004-10-12 Alan Modra <amodra@bigpond.net.au>
566 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Place last in chain.
567 Don't mark as default.
568 (bfd_x86_64_arch): Don't mark as default.
570 2004-10-12 Alan Modra <amodra@bigpond.net.au>
572 * elflink.c (enum action_discarded): New.
573 (elf_section_complain_discarded): Delete.
574 (elf_action_discarded): New function subsuming the above and also
575 controlling reloc behaviour.
576 (elf_link_input_bfd): Use it.
578 2004-10-11 Jakub Jelinek <jakub@redhat.com>
580 * elf.c (bfd_section_from_shdr): Handle SHT_GNU_LIBLIST.
581 (special_sections): Add .gnu.liblist and .gnu.conflict.
582 (assign_section_numbers): Handle SHT_GNU_LIBLIST.
584 2004-10-11 Alan Modra <amodra@bigpond.net.au>
587 * elflink.c (elf_link_input_bfd): Try harder to support
588 relocations against symbols in removed linkonce sections.
590 2004-10-11 Alan Modra <amodra@bigpond.net.au>
592 * elflink.c (elf_link_input_bfd): Revert PR 354 change.
595 * elflink.c (elf_link_input_bfd): Check that relocs in SEC_ALLOC
596 sections do not reference symbols in non-SEC_ALLOC sections.
598 2004-10-11 Alan Modra <amodra@bigpond.net.au>
601 * elflink.c (elf_link_sort_relocs): Don't bomb on unusual sections.
602 (_bfd_elf_link_omit_section_dynsym): Formatting.
604 2004-10-10 Alan Modra <amodra@bigpond.net.au>
606 * libbfd-in.h (BFD_ASSERT, BFD_FAIL): Wrap macro body in do while.
607 * libbfd.h: Regnerate.
608 * elf32-cris.c: Add missing semicolon to BFD_ASSERTs.
609 * elf32-frv.c: Likewise.
610 * elf32-m32r.c: Likewise.
611 * elf32-ppc.c: Likewise.
612 * elf64-hppa.c: Likewise.
613 * elfxx-ia64.c: Likewise.
614 * opncls.c: Likewise.
616 2004-10-10 Alan Modra <amodra@bigpond.net.au>
618 * elf-bfd.h (struct eh_frame_hdr_info): Add offsets_adjusted.
619 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust
620 offsets stored in struct eh_cie_fde entries before doing other
623 * elf-bfd.h (struct eh_cie_fde): Add cie_inf, remove sec.
624 (struct eh_frame_hdr_info): Add last_cie_inf, remove last_cie_offset.
625 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete code
626 setting offsets for removed CIEs. Don't set "sec", instead set
627 cie_inf for FDEs. Keep a pointer to last struct eh_cie_fde for a
628 CIE in hdr_info. Only set make_relative and make_lsda_relative
629 for CIEs. Use pointers rather than array indices.
630 (_bfd_elf_eh_frame_section_offset): Test/set make_relative,
631 make_lsda_relative, need_* on cie_inf for FDEs.
632 (_bfd_elf_write_section_eh_frame): Adjust offset and new_offset for
633 section output_offset. Delete cie_offset, instead use cie_inf
634 pointer to CIE entry. Use need_relative and need_lsda_relative on
635 CIE entry for FDEs. Use pointers rather than array indices.
637 2004-10-09 Alan Modra <amodra@bigpond.net.au>
639 * coff-rs6000.c (rs6000coff_vec): Add initializer for
640 bfd_is_target_special_symbol.
641 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
642 * som.c (som_bfd_is_target_special_symbol): Define.
644 2004-10-08 Nick Clifton <nickc@redhat.com>
646 * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.93.
647 * configure: Regenerate.
648 * bfd-in2.h: Regenerate.
649 * syms.c (bfd_is_target_special_symbol): New interface function.
650 Returns true when a symbol should be considered to be special.
651 * targets.c (bfd_target): Include bfd_is_target_special_symbol in
652 the symbol jump table.
653 * elf32-arm.h (elf32_arm_is_target_special_symbol): New function.
654 Return true iff the symbol is a mapping symbol.
655 (bfd_elf32_bfd_is_target_special_symbol): Define.
656 * elfxx-target.h: Provide a default definition for
657 bfd_is_target_special_symbol.
658 * aout-target.h: Likewise.
659 * aout-tic30.c: Likewise.
660 * binary.c: Likewise.
661 * coffcode.h: Likewise.
662 * i386msdos.c: Likewise.
665 * libaout.h: Likewise.
666 * libbfd-in.h: Likewise
667 * libecoff.h: Likewise.
668 * mach-o.c: Likewise.
670 * nlm-target.h: Likewise.
673 * ppcboot.c: Likewise.
675 * tekhex.c: Likewise.
676 * versados.c: Likewise.
678 * xcoff-target.h: Likewise.
680 * libbfd.h: Regenerate.
682 2004-10-08 Daniel Jacobowitz <dan@debian.org>
684 * config.bfd: Include 64-bit support for i[3-7]86-*-solaris2*.
685 * elf64-x86-64.c (elf64_x86_64_section_from_shdr): New function.
686 (elf_backend_section_from_shdr): Define.
688 2004-10-08 Alan Modra <amodra@bigpond.net.au>
690 * syms.c (bfd_is_local_label): Return false for file symbols.
692 2004-10-07 Bob Wilson <bob.wilson@acm.org>
693 David Heine <dlheine@tensilica.com>
695 * elf32-xtensa.c (elf32xtensa_size_opt): New global variable.
696 (xtensa_default_isa): Global variable moved here from xtensa-isa.c.
697 (elf32xtensa_no_literal_movement): New global variable.
698 (elf_howto_table): Add entries for new relocations.
699 (elf_xtensa_reloc_type_lookup): Handle new relocations.
700 (property_table_compare): When addresses are equal, compare sizes and
701 various property flags.
702 (property_table_matches): New.
703 (xtensa_read_table_entries): Extend to read new property tables. Add
704 output_addr parameter to indicate that output addresses should be used.
705 Use bfd_get_section_limit.
706 (elf_xtensa_find_property_entry): New.
707 (elf_xtensa_in_literal_pool): Use elf_xtensa_find_property_entry.
708 (elf_xtensa_check_relocs): Handle new relocations.
709 (elf_xtensa_do_reloc): Use bfd_get_section_limit. Handle new
710 relocations. Use new xtensa-isa.h functions.
711 (build_encoding_error_message): Remove encode_result parameter. Add
712 new target_address parameter used to detect alignment errors.
713 (elf_xtensa_relocate_section): Use bfd_get_section_limit. Clean up
714 error handling. Use new is_operand_relocation function.
715 (elf_xtensa_combine_prop_entries, elf_xtensa_merge_private_bfd_data):
716 Use underbar macro for error messages. Formatting.
717 (get_const16_opcode): New.
718 (get_l32r_opcode): Add a separate flag for initialization.
719 (get_relocation_opnd): Operand number is no longer explicit in the
720 relocation. Change to decode the opcode and analyze its operands.
721 (get_relocation_slot): New.
722 (get_relocation_opcode): Add bfd parameter. Use bfd_get_section_limit.
723 Use new xtensa-isa.h functions to handle multislot instructions.
724 (is_l32r_relocation): Add bfd parameter. Use is_operand_relocation.
725 (get_asm_simplify_size, is_alt_relocation, is_operand_relocation,
726 insn_decode_len, insn_decode_opcode, check_branch_target_aligned,
727 check_loop_aligned, check_branch_target_aligned_address, narrowable,
728 widenable, narrow_instruction, widen_instruction, op_single_fmt_table,
729 get_single_format, init_op_single_format_table): New.
730 (elf_xtensa_do_asm_simplify): Add error_message parameter and use it
731 instead of calling _bfd_error_handler. Use new xtensa-isa.h functions.
732 (contract_asm_expansion): Add error_message parameter and pass it to
733 elf_xtensa_do_asm_simplify. Replace use of R_XTENSA_OP0 relocation
734 with R_XTENSA_SLOT0_OP.
735 (get_expanded_call_opcode): Extend to handle either L32R or CONST16
736 instructions. Use new xtensa-isa.h functions.
737 (r_reloc struct): Add new virtual_offset field.
738 (r_reloc_init): Add contents and content_length parameters. Set
739 virtual_offset field to zero. Add contents to target_offset field for
740 partial_inplace relocations.
741 (r_reloc_is_defined): Check for null.
742 (print_r_reloc): New debug function.
743 (source_reloc struct): Replace xtensa_operand field with pair of the
744 opcode and the operand position. Add is_abs_literal field.
745 (init_source_reloc): Specify operand by opcode/position pair. Set
746 is_abs_literal field.
747 (source_reloc_compare): When target_offsets are equal, compare other
748 fields to make sorting predictable.
749 (literal_value struct): Add is_abs_literal field.
750 (value_map_hash_table struct): Add has_last_loc and last_loc fields.
751 (init_literal_value): New.
752 (is_same_value): Replace with ...
753 (literal_value_equal): ... this function. Add comparisons of
754 virtual_offset and is_abs_literal fields.
755 (value_map_hash_table_init): Use bfd_zmalloc. Check for allocation
756 failure. Initialize has_last_loc field.
757 (value_map_hash_table_delete): New.
758 (hash_literal_value): Rename to ...
759 (literal_value_hash): ... this. Include is_abs_literal flag and
760 virtual_offset field in the hash value.
761 (get_cached_value): Rename to ...
762 (value_map_get_cached_value): ... this. Update calls to
763 literal_value_hash and literal_value_equal.
764 (add_value_map): Check for allocation failure. Update calls to
765 value_map_get_cached_value and literal_value_hash.
766 (text_action, text_action_list, text_action_t): New types.
767 (find_fill_action, compute_removed_action_diff, adjust_fill_action,
768 text_action_add, text_action_add_literal, offset_with_removed_text,
769 offset_with_removed_text_before_fill, find_insn_action,
770 print_action_list, print_removed_literals): New.
771 (offset_with_removed_literals): Delete.
772 (xtensa_relax_info struct): Add is_relaxable_asm_section, action_list,
773 fix_array, fix_array_count, allocated_relocs, relocs_count, and
774 allocated_relocs_count fields.
775 (init_xtensa_relax_info): Initialize new fields.
776 (reloc_bfd_fix struct): Add new translated field.
777 (reloc_bfd_fix_init): Add translated parameter and use it to set the
779 (fix_compare, cache_fix_array): New.
780 (get_bfd_fix): Remove fix_list parameter and get all relax_info for the
781 section via get_xtensa_relax_info. Use cache_fix_array to set up
782 sorted fix_array and use bsearch instead of linear search.
783 (section_cache_t): New struct.
784 (init_section_cache, section_cache_section, clear_section_cache): New.
785 (ebb_t, ebb_target_enum, proposed_action, ebb_constraint): New types.
786 (init_ebb_constraint, free_ebb_constraint, init_ebb, extend_ebb_bounds,
787 extend_ebb_bounds_forward, extend_ebb_bounds_backward,
788 insn_block_decodable_len, ebb_propose_action, ebb_add_proposed_action):
790 (retrieve_contents): Use bfd_get_section_limit.
791 (elf_xtensa_relax_section): Add relocations_analyzed flag. Update call
792 to compute_removed_literals. Free value_map_hash_table when no longer
794 (analyze_relocations): Check is_relaxable_asm_section flag. Call
795 compute_text_actions for all sections.
796 (find_relaxable_sections): Mark sections as relaxable if they contain
797 ASM_EXPAND relocations that can be optimized. Adjust r_reloc_init
798 call. Increment relax_info src_count field only for appropriate
799 relocation types. Remove is_literal_section check.
800 (collect_source_relocs): Use bfd_get_section_limit. Adjust calls to
801 r_reloc_init and find_associated_l32r_irel. Check
802 is_relaxable_asm_section flag. Handle L32R instructions with absolute
803 literals. Pass is_abs_literal flag to init_source_reloc.
804 (is_resolvable_asm_expansion): Use bfd_get_section_limit. Check for
805 CONST16 instructions. Adjust calls to r_reloc_init and
806 pcrel_reloc_fits. Handle weak symbols conservatively.
807 (find_associated_l32r_irel): Add bfd parameter and pass it to
809 (compute_text_actions, compute_ebb_proposed_actions,
810 compute_ebb_actions, check_section_ebb_pcrels_fit,
811 check_section_ebb_reduces, text_action_add_proposed,
812 compute_fill_extra_space): New.
813 (remove_literals): Replace with ...
814 (compute_removed_literals): ... this function. Call
815 init_section_cache. Use bfd_get_section_limit. Sort internal_relocs.
816 Call xtensa_read_table_entries to get the property table. Skip
817 relocations other than R_XTENSA_32 and R_XTENSA_PLT. Use new
818 is_removable_literal, remove_dead_literal, and
819 identify_literal_placement functions.
820 (get_irel_at_offset): Rewrite to use bsearch on sorted relocations
821 instead of linear search.
822 (is_removable_literal, remove_dead_literal,
823 identify_literal_placement): New.
824 (relocations_reach): Update check for literal not referenced by any
825 PC-relative relocations. Adjust call to pcrel_reloc_fits.
826 (coalesce_shared_literal, move_shared_literal): New.
827 (relax_section): Use bfd_get_section_limit. Call
828 translate_section_fixes. Update calls to r_reloc_init and
829 offset_with_removed_text. Check new is_relaxable_asm_section flag.
830 Add call to pin_internal_relocs. Add special handling for
831 R_XTENSA_ASM_SIMPLIFY and R_XTENSA_DIFF* relocs. Use virtual_offset
832 info to calculate new addend_displacement variable. Replace code for
833 deleting literals with more general code to perform the actions
834 determined by the action_list for the section.
835 (translate_section_fixes, translate_reloc_bfd_fix): New.
836 (translate_reloc): Check new is_relaxable_asm_section flag. Call
837 find_removed_literal only if is_operand_relocation. Update call to
838 offset_with_removed_text. Use new target_offset and removed_bytes
841 (relax_property_section): Use bfd_get_section_limit. Set new
842 is_full_prop_section flag and handle new property tables. Update calls
843 to r_reloc_init and offset_with_removed_text. Check
844 is_relaxable_asm_section flag. Handle expansion of zero-sized
845 unreachable entries, with use of offset_with_removed_text_before_fill.
846 For relocatable links, combine entries only for literal tables.
847 (relax_section_symbols): Check is_relaxable_asm_section flag. Update
848 calls to offset_with_removed_text. Translate st_size field for
850 (do_fix_for_relocatable_link): Change to return bfd_boolean to indicate
851 failure. Add contents parameter. Update call to get_bfd_fix. Update
852 call to r_reloc_init. Call _bfd_error_handler and return FALSE for
853 R_XTENSA_ASM_EXPAND relocs.
854 (do_fix_for_final_link): Add input_bfd and contents parameters. Update
855 call to get_bfd_fix. Include offset from contents for partial_inplace
857 (is_reloc_sym_weak): New.
858 (pcrel_reloc_fits): Use new xtensa-isa.h functions.
860 (xtensa_is_property_section): Handle new property sections.
861 (is_literal_section): Delete.
862 (internal_reloc_compare): When r_offset matches, compare r_info and
863 r_addend to make sorting predictable.
864 (internal_reloc_matches): New.
865 (xtensa_get_property_section_name): Handle new property sections.
866 (xtensa_get_property_predef_flags): New.
867 (xtensa_callback_required_dependence): Use bfd_get_section_limit.
868 Update calls to xtensa_isa_init, is_l32r_relocation, and r_reloc_init.
869 * xtensa-isa.c (xtensa_default_isa): Moved to elf32-xtensa.c.
870 (xtisa_errno, xtisa_error_msg): New variables.
871 (xtensa_isa_errno, xtensa_isa_error_msg): New.
872 (xtensa_insnbuf_alloc): Add error handling.
873 (xtensa_insnbuf_to_chars): Add num_chars parameter. Update to
874 use xtensa_format_decode. Add error handling.
875 (xtensa_insnbuf_from_chars): Add num_chars parameter. Decode the
876 instruction length to find the number of bytes to copy.
877 (xtensa_isa_init): Add error handling. Replace calls to
878 xtensa_load_isa and xtensa_extend_isa with code to initialize lookup
879 tables in the xtensa_modules structure.
880 (xtensa_check_isa_config, xtensa_add_isa, xtensa_load_isa,
881 xtensa_extend_isa): Delete.
882 (xtensa_isa_free): Change to only free lookup tables.
883 (opname_lookup_compare): Replace with ...
884 (xtensa_isa_name_compare): ... this function. Use strcasecmp.
885 (xtensa_insn_maxlength): Rename to ...
886 (xtensa_isa_maxlength): ... this.
887 (xtensa_insn_length): Delete.
888 (xtensa_insn_length_from_first_byte): Replace with ...
889 (xtensa_isa_length_from_chars): ... this function.
890 (xtensa_num_opcodes): Rename to ...
891 (xtensa_isa_num_opcodes): ... this.
892 (xtensa_isa_num_pipe_stages, xtensa_isa_num_formats,
893 xtensa_isa_num_regfiles, xtensa_isa_num_stages,
894 xtensa_isa_num_sysregs, xtensa_isa_num_interfaces,
895 xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup,
896 xtensa_format_decode, xtensa_format_encode, xtensa_format_length,
897 xtensa_format_num_slots, xtensa_format_slot_nop_opcode,
898 xtensa_format_get_slot, xtensa_format_set_slot): New functions.
899 (xtensa_opcode_lookup): Add error handling.
900 (xtensa_decode_insn): Replace with ...
901 (xtensa_opcode_decode): ... this function, with new format and
902 slot parameters. Add error handling.
903 (xtensa_encode_insn): Replace with ...
904 (xtensa_opcode_encode): ... this function, which does the encoding via
905 one of the entries in the "encode_fns" array. Add error handling.
906 (xtensa_opcode_name): Add error handling.
907 (xtensa_opcode_is_branch, xtensa_opcode_is_jump, xtensa_opcode_is_loop,
908 xtensa_opcode_is_call): New.
909 (xtensa_num_operands): Replace with ...
910 (xtensa_opcode_num_operands): ... this function. Add error handling.
911 (xtensa_opcode_num_stateOperands,
912 xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses,
913 xtensa_opcode_funcUnit_use, xtensa_operand_name,
914 xtensa_operand_is_visible): New.
915 (xtensa_get_operand, xtensa_operand_kind): Delete.
916 (xtensa_operand_inout): Add error handling and special-case for
918 (xtensa_operand_get_field, xtensa_operand_set_field): Rewritten to
919 operate on one slot of an instruction. Added error handling.
920 (xtensa_operand_encode): Handle default operands with no encoding
921 functions. Check for success by comparing against decoded value.
923 (xtensa_operand_decode): Handle default operands. Return decoded value
924 through argument pointer. Add error handling.
925 (xtensa_operand_is_register, xtensa_operand_regfile,
926 xtensa_operand_num_regs, xtensa_operand_is_known_reg): New.
927 (xtensa_operand_isPCRelative): Rename to ...
928 (xtensa_operand_is_PCrelative): ... this. Add error handling.
929 (xtensa_operand_do_reloc, xtensa_operand_undo_reloc): Return value
930 through argument pointer. Add error handling.
931 (xtensa_stateOperand_state, xtensa_stateOperand_inout,
932 xtensa_interfaceOperand_interface, xtensa_regfile_lookup,
933 xtensa_regfile_lookup_shortname, xtensa_regfile_name,
934 xtensa_regfile_shortname, xtensa_regfile_view_parent,
935 xtensa_regfile_num_bits, xtensa_regfile_num_entries,
936 xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits,
937 xtensa_state_is_exported, xtensa_sysreg_lookup,
938 xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number,
939 xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name,
940 xtensa_interface_num_bits, xtensa_interface_inout,
941 xtensa_interface_has_side_effect, xtensa_funcUnit_lookup,
942 xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New.
943 * xtensa-modules.c: Rewrite to use new data structures.
944 * reloc.c (BFD_RELOC_XTENSA_DIFF8, BFD_RELOC_XTENSA_DIFF16,
945 BFD_RELOC_XTENSA_DIFF32, BFD_RELOC_XTENSA_SLOT0_OP,
946 BFD_RELOC_XTENSA_SLOT1_OP, BFD_RELOC_XTENSA_SLOT2_OP,
947 BFD_RELOC_XTENSA_SLOT3_OP, BFD_RELOC_XTENSA_SLOT4_OP,
948 BFD_RELOC_XTENSA_SLOT5_OP, BFD_RELOC_XTENSA_SLOT6_OP,
949 BFD_RELOC_XTENSA_SLOT7_OP, BFD_RELOC_XTENSA_SLOT8_OP,
950 BFD_RELOC_XTENSA_SLOT9_OP, BFD_RELOC_XTENSA_SLOT10_OP,
951 BFD_RELOC_XTENSA_SLOT11_OP, BFD_RELOC_XTENSA_SLOT12_OP,
952 BFD_RELOC_XTENSA_SLOT13_OP, BFD_RELOC_XTENSA_SLOT14_OP,
953 BFD_RELOC_XTENSA_SLOT0_ALT, BFD_RELOC_XTENSA_SLOT1_ALT,
954 BFD_RELOC_XTENSA_SLOT2_ALT, BFD_RELOC_XTENSA_SLOT3_ALT,
955 BFD_RELOC_XTENSA_SLOT4_ALT, BFD_RELOC_XTENSA_SLOT5_ALT,
956 BFD_RELOC_XTENSA_SLOT6_ALT, BFD_RELOC_XTENSA_SLOT7_ALT,
957 BFD_RELOC_XTENSA_SLOT8_ALT, BFD_RELOC_XTENSA_SLOT9_ALT,
958 BFD_RELOC_XTENSA_SLOT10_ALT, BFD_RELOC_XTENSA_SLOT11_ALT,
959 BFD_RELOC_XTENSA_SLOT12_ALT, BFD_RELOC_XTENSA_SLOT13_ALT,
960 BFD_RELOC_XTENSA_SLOT14_ALT): Add new relocations.
961 * Makefile.am (xtensa-isa.lo, xtensa-modules.lo): Update dependencies.
962 * Makefile.in: Regenerate.
963 * bfd-in2.h: Likewise.
964 * libbfd.h: Likewise.
966 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
968 * elf64-mips.c (mips_elf64_write_rel): Use STN_UNDEF for relocs
969 against the absolute section.
970 (mips_elf64_write_rela): Likewise.
972 2004-10-07 Jan Beulich <jbeulich@novell.com>
974 * elf.c (elf_find_function): Don't generally check for matching
975 section, just for non-file symbols. Remove redunant comparison
977 * elf32-arm.h (arm_elf_find_function): Likewise.
979 2004-10-07 Jeff Baker <jbaker@qnx.com>
981 * elflink.c (_bfd_elf_add_dynamic_entry): Add code to warn if
982 adding a DT_TEXTREL to a shared object and --warn-shared-textrel
985 2004-10-04 Roland McGrath <roland@redhat.com>
987 * hash.c (bfd_hash_set_default_size): Use const for table.
988 Use size_t instead of int for variable compared to sizeof results.
990 2004-10-05 Alan Modra <amodra@bigpond.net.au>
993 * syms.c (_bfd_stab_section_find_nearest_line): Ignore R_*_NONE relocs.
995 2004-10-01 Paul Brook <paul@codesourcery.com>
997 * elf32-arm.h (elf32_arm_fake_sections,
998 is_arm_elf_unwind_section_name, elf32_arm_section_from_shdr): New
1000 (elf_backend_fake_sections, elf_backend_section_from_shdr): Define.
1002 2004-10-01 Alan Modra <amodra@bigpond.net.au>
1004 * elf-bfd.h (struct eh_cie_fde): Add need_relative and
1006 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Set
1007 need_relative or need_lsda_relative if we are processing an
1008 offset for a reloc on a FDE initial loc or LSDA field
1010 (_bfd_elf_write_section_eh_frame): Test need_relative and
1011 need_lsda_relative in place of corresponding make_* field
1012 when deciding to use pc-relative encodings.
1014 2004-09-30 Paul Brook <paul@codesourcery.com>
1016 * elf32-arm.h (bfd_elf32_arm_set_target_relocs): Handle "abs"
1017 target2 relocation type.
1019 2004-09-30 H.J. Lu <hongjiu.lu@intel.com>
1022 * elflink.c (_bfd_elf_merge_symbol): Check TLS symbol.
1024 2004-09-30 Paul Brook <paul@codesourcery.com>
1026 * reloc.c: Add BFD_RELOC_ARM_SMI.
1027 * bfd-in2.h: Regenerate.
1030 2004-09-24 Alan Modra <amodra@bigpond.net.au>
1032 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Add output section
1033 vma and output offset to address.
1034 * simple.c (simple_save_output_info): Only set output section
1035 and offset for debug sections, or those not already set up by
1037 (bfd_simple_get_relocated_section_contents): Update comment.
1039 2004-09-24 Alan Modra <amodra@bigpond.net.au>
1041 * elf.c (IS_LOADED): Delete.
1042 (assign_file_positions_for_segments): Just test SEC_LOAD instead.
1043 Restore SEC_HAS_CONTENTS test to the one place it was used prior
1046 2004-09-23 Alan Modra <amodra@bigpond.net.au>
1049 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1050 bfd_mach_sparc_sparclet and bfd_mach_sparc_sparclite. Remove
1051 redundant assignment of EM_SPARC.
1053 2004-09-22 Brian Ford <ford@vss.fsi.com>
1055 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
1056 alignment for .rdata sections so sse[2] code works with gcc >= 3.3.3
1058 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
1060 2004-09-22 Alan Modra <amodra@bigpond.net.au>
1062 * elf32-ppc.c (ppc_elf_modify_segment_map): Delete.
1063 (elf_backend_modify_segment_map): Don't define.
1065 2004-09-22 Alan Modra <amodra@bigpond.net.au>
1067 * elf.c (IS_LOADED): Define.
1068 (assign_file_positions_for_segments): Don't round up file offset of
1069 PT_LOAD segments containing no SEC_LOAD sections, instead round down.
1070 Delete code handling link script adjustment of lma. Do the adjust
1071 in later code handling similar ajustments. Remove dead code error
1072 check. Warn if section lma would require a negative offset
1073 adjustment. Tweak lma adjustment to use p_filesz rather than p_memsz.
1074 Use p_vaddr + p_memsz inside section loop in place of voff. Don't
1075 update voff in section loop. Change voff in segment loop to be an
1076 adjustment on top of "off". Set sec->filepos and update "off" later.
1077 Test for loadable sections consistently using IS_LOADED. Similarly,
1078 test for alloc-only sections other than .tbss consistently.
1079 Don't bother checking SEC_ALLOC in PT_LOAD segments. Remove FIXME.
1080 Tidy PT_NOTE handling. Use %B and %A in error messages.
1081 (assign_file_positions_except_relocs): Use %B in error message.
1083 2004-09-17 H.J. Lu <hongjiu.lu@intel.com>
1085 * Makefile.am (AUTOMAKE_OPTIONS): Require 1.9.
1086 (CONFIG_STATUS_DEPENDENCIES): New.
1087 (Makefile): Removed.
1088 (config.status): Likewise.
1089 * Makefile.in: Regenerated.
1091 2004-09-17 Paul Brook <paul@codesourcery.com>
1093 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add prototype.
1094 (bfd_elf32_arm_process_before_allocation): Update prototype.
1095 * bfd-in2.h: Regenerate.
1096 * bfd/elf32-arm.h (elf32_arm_link_hash_table): Add target2_reloc.
1097 (elf32_arm_link_hash_table_create): Set it.
1098 (bfd_elf32_arm_process_before_allocation): Remove target1_is_rel.
1099 (bfd_elf32_arm_set_target_relocs): New function.
1100 (arm_real_reloc_type): New function.
1101 (elf32_arm_final_link_relocate): Use it. Handle R_ARM_PREL31 and
1102 R_ARM_GOT_PREL. Remove R_ARM_TARGET1.
1103 (elf32_arm_gc_sweep_hook): Ditto.
1104 (elf32_arm_check_relocs): Ditto.
1105 (elf32_arm_relocate_section): Handle R_ARM_GOT_PREL.
1106 * elfarm-nabi.c (elf32_arm_howto_table): Add R_ARM_PREL31 and
1108 (elf32_arm_got_prel): New variable.
1109 (elf32_arm_howto_from_type): New function.
1110 (elf32_arm_info_to_howto): Use it.
1111 (elf32_arm_reloc_map): Add BFD_RELOC_ARM_PREL31 and
1112 BFD_RELOC_ARM_TARGET2.
1113 * libbfd.h: Regenerate.
1114 * reloc.c: Add BFD_RELOC_ARM_TARGET2 and BFD_RELOC_ARM_PREL31.
1116 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1118 * ecoff.c: Update u.undef.next refs.
1119 * elf64-ppc.c: Likewise.
1120 * elflink.c: Likewise.
1121 * linker.c: Likewise.
1122 * xcofflink.c: Likewise.
1124 * elf-bfd.h (struct elf_link_hash_entry): Rearrange. Add FIXME to
1125 dynamic_def. Combine weakdef and elf_hash_value. Move vtable
1126 fields to indirect struct.
1127 * elf-m10300.c: Update u.weakdef refs.
1128 * elf32-arm.h: Likewise.
1129 * elf32-cris.c: Likewise.
1130 * elf32-frv.c: Likewise.
1131 * elf32-hppa.c: Likewise.
1132 * elf32-i370.c: Likewise.
1133 * elf32-i386.c: Likewise.
1134 * elf32-m32r.c: Likewise.
1135 * elf32-m68k.c: Likewise.
1136 * elf32-ppc.c: Likewise.
1137 * elf32-s390.c: Likewise.
1138 * elf32-sh.c: Likewise.
1139 * elf32-sparc.c: Likewise.
1140 * elf32-vax.c: Likewise.
1141 * elf32-xtensa.c: Likewise.
1142 * elf64-alpha.c: Likewise.
1143 * elf64-hppa.c: Likewise.
1144 * elf64-ppc.c: Likewise.
1145 * elf64-s390.c: Likewise.
1146 * elf64-sh64.c: Likewise.
1147 * elf64-sparc.c: Likewise.
1148 * elf64-x86-64.c: Likewise.
1149 * elfxx-ia64.c: Likewise.
1150 * elfxx-mips.c: Likewise.
1151 * elflink.c: Likewise. Also u.elf_hash_value.
1152 (elf_gc_propagate_vtable_entries_used): Update for h->vtable
1154 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1155 (bfd_elf_gc_record_vtinherit): Alloc vtable.
1156 (bfd_elf_gc_record_vtentry): Likewise.
1157 * elf.c (_bfd_elf_link_hash_newfunc): Use memset.
1159 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1161 * Makefile.am: Run "make dep-am".
1162 * Makefile.in: Regenerate.
1163 * bfd-in2.h: Regenerate.
1164 * po/SRC-POTFILES.in: Regenerate.
1165 * po/bfd.pot: Regenerate.
1167 2004-09-16 Alan Modra <amodra@bigpond.net.au>
1169 * elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags
1170 with bitfields. Make "type" and "other" bitfields too.
1171 (ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR,
1172 ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC,
1173 ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED,
1174 ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF,
1175 ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK,
1176 ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK,
1177 ELF_LINK_POINTER_EQUALITY_NEEDED): Delete.
1178 (ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update.
1179 * elf-hppa.h: Update all uses of elf_link_hash_flags.
1180 * elf-m10300.c: Likewise.
1182 * elf32-arm.h: Likewise.
1183 * elf32-cris.c: Likewise.
1184 * elf32-frv.c: Likewise.
1185 * elf32-hppa.c: Likewise.
1186 * elf32-i370.c: Likewise.
1187 * elf32-i386.c: Likewise.
1188 * elf32-m32r.c: Likewise.
1189 * elf32-m68k.c: Likewise.
1190 * elf32-ppc.c: Likewise.
1191 * elf32-s390.c: Likewise.
1192 * elf32-sh-symbian.c: Likewise.
1193 * elf32-sh.c: Likewise.
1194 * elf32-sh64.c: Likewise.
1195 * elf32-sparc.c: Likewise.
1196 * elf32-vax.c: Likewise.
1197 * elf32-xtensa.c: Likewise.
1198 * elf64-alpha.c: Likewise.
1199 * elf64-hppa.c: Likewise.
1200 * elf64-ppc.c: Likewise.
1201 * elf64-s390.c: Likewise.
1202 * elf64-sh64.c: Likewise.
1203 * elf64-sparc.c: Likewise.
1204 * elf64-x86-64.c: Likewise.
1205 * elflink.c: Likewise.
1206 * elfxx-ia64.c: Likewise.
1207 * elfxx-mips.c: Likewise.
1208 * configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92.
1209 * configure: Regenerate.
1210 * aclocal.m4: Regenerate.
1212 2004-09-16 Alan Modra <amodra@bigpond.net.au>
1214 * elf32-arm.h (elf32_arm_gc_sweep_hook): Add #ifndef OLD_ARM_ABI
1215 around uses of R_ARM_TARGET1.
1216 (elf32_arm_check_relocs): Likewise.
1218 2004-09-13 Paul Brook <paul@codesourcery.com>
1220 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
1222 * bfd-in2.h: Regenerate.
1223 * libbfd.h: Regenerate.
1224 * elf32-arm.h (elf32_arm_link_hash_table): Add target1_is_rel.
1225 (elf32_arm_link_hash_table_create): Set target1_is_rel.
1226 (bfd_elf32_arm_process_before_allocation): Ditto.
1227 (elf32_arm_final_link_relocate): Handle R_ARM_TARGET1.
1228 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1229 * elfarm-nabi.c (elf32_arm_howto_table): Rename RELABS to TARGET1.
1232 2004-09-10 Joel Brobecker <brobecker@gnat.com>
1234 * hpux-core.c (thread_section_p): New function.
1235 (hpux_core_core_file_p): Fix computation of offset in call
1236 to bfd_seek. Create a ".reg" section from an arbitrary
1237 ".reg/<id>" section if none was created after having read
1240 2004-09-11 Andreas Schwab <schwab@suse.de>
1242 * acinclude.m4: Fix spelling of ACX_NONCANONICAL_*.
1243 * aclocal.m4: Rebuild.
1244 * configure: Rebuild.
1246 2004-09-10 Joel Brobecker <brobecker@gnat.com>
1248 * section.c (bfd_sections_find_if): Fix parameter name in
1249 comment to match code.
1251 2004-09-10 Alan Modra <amodra@bigpond.net.au>
1253 * elf.c (assign_file_positions_except_relocs): Assign relocs
1254 stored in a bfd section.
1256 2004-09-08 Hans-Peter Nilsson <hp@axis.com>
1258 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Reset
1259 h->gotplt_refcount to 0, not -1.
1261 2004-09-07 Hans-Peter Nilsson <hp@axis.com>
1263 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
1264 case R_CRIS_32_GOTPLT>: For internal error message, handle NULL
1266 (cris_elf_check_relocs) <case R_CRIS_32_PLT_PCREL>: Don't try to
1267 handle symbol visibility here.
1269 2004-09-07 Alan Modra <amodra@bigpond.net.au>
1271 * elf64-ppc.c (struct ppc_link_hash_table): Add stub_globals.
1272 (is_ppc64_elf_target): Rename from is_ppc64_target. Update all
1274 (ppc_stub_name): Remove trailing "+0" on stub name.
1275 (create_linkage_sections): Create relocations for
1276 branch lookup table when --emit-relocs as well as when --shared.
1277 (ppc_build_one_stub): Emit relocs for long branch stubs. Adjust
1278 relbrlt test. For --emit-stub-syms, always output a sym even when
1279 one already exists on a plt call stub. Put stub type in the stub
1281 (ppc_size_one_stub): Size long branch stub relocs. Adjust relbrlt
1283 (ppc64_elf_size_stubs): Count global sym stubs added. Zero
1284 reloc_count in stub sections. Adjust relbrlt test.
1285 (ppc64_elf_build_stubs): Adjust relbrlt test. Tweak stats output.
1286 * elflink.c (bfd_elf_size_dynamic_sections): Fix comment typo.
1287 (elf_link_input_bfd): Ignore symbol index zero relocs when checking
1288 for relocs against discarded symbols. Fix comments.
1290 2004-09-06 Mark Mitchell <mark@codesourcery.com>
1292 * elf-bfd.h (_bfd_elf_make_dynamic_segment): Declare it.
1293 * elf.c (_bfd_elf_make_dynamic_segment): New function, split out
1295 (map_sections_to_segments): ... here. Use it. Assign a file
1296 position to the .dynamic section if it is not loadable, but part
1297 of the PT_DYNAMIC segment.
1298 * elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
1299 offsets, not VMAs, for the BPABI. Do not fill in the header in
1300 the .got.plt section for the BPABI.
1301 * elfarm-nabi.c (elf32_arm_symbian_modify_segment_map): Add a
1303 (elf_backend_want_got_plt): Define to zero for Symbian OS.
1305 2004-09-06 Nick Clifton <nickc@redhat.com>
1307 * elflink.c (elf_link_add_object_symbols): Set the error code to
1308 bfd_error_wrong_format when the input format does not match the
1311 2004-09-06 Alan Modra <amodra@bigpond.net.au>
1313 * elf64-ppc.c (is_ppc64_target): New function, extracted from..
1314 (ppc64_elf_check_directives): ..here.
1315 (ppc64_elf_size_dynamic_sections): Use it here to check bfd type
1316 before accessing ppc64_elf_tdata.
1317 (ppc64_elf_finish_dynamic_sections): And here too.
1319 2004-09-04 Alan Modra <amodra@bigpond.net.au>
1321 * bfd.c (_bfd_default_error_handler): Correct loop exit.
1323 2004-09-03 Mark Mitchell <mark@codesourcery.com>
1325 * config.bfd (arm*-*-symbianelf*): Use OS-specific target vectors.
1326 * configure.in (bfd_elf32_bigarm_symbian_vec): Add it.
1327 (bfd_elf32_littlearm_symbian_vec): Likewise.
1328 * configure: Regenerated.
1329 * elf-bfd.h (elf_backend_data): Add dynamic_sec_flags.
1330 * elf32-arm.h (PLT_HEADER_SIZE): Do not define.
1331 (PLT_ENTRY_SIZE): Likewise.
1332 (bfd_vma_elf32_arm_symbian_plt_entry): New
1334 (elf32_arm_link_hash_table): Add plt_header_size, plt_entry_size,
1336 (create_got_section): Don't create sections when generating BPABI
1338 (elf32_arm_create_dynamic_sections): Tidy.
1339 (elf32_arm_link_hash_table_create): Set plt_header_size,
1340 plt_entry_size, and symbian_p.
1341 (elf32_arm_check_relocs): Do not mark .rel.dyn as loadable when
1342 generating BPABI objects.
1343 (allocate_dynrelocs): Use htab->plt_header_size, not
1344 PLT_HEADER_SIZE. Do not add to .got.plt when
1345 generating BPABI objects.
1346 (elf32_arm_finish_dynamic_symbol): Generate Symbian OS PLTs.
1347 * elfarm-nabi.c: Add SymbianOS target vectors.
1348 * elflink.c (_bfd_elf_create_got_section): Use dynamic_sec_flags.
1349 (_bfd_elf_link_create_dynamic_sections): Likewise.
1350 * elfxx-target.h (ELF_DYNAMIC_SEC_FLAGS): New macro.
1351 (elfNN_bed): Use it.
1352 * targets.c (bfd_elf32_bigarm_symbian_vec): New variable.
1353 (bfd_elf32_littlearm_symbian_vec): Likewise.
1354 (_bfd_target_vector): Add them.
1356 2004-09-03 Nick Clifton <nickc@redhat.com>
1359 * coffcode.h (handle_COMDAT): Replace abort with an warning
1360 message and allow the scan to continue.
1362 2004-09-02 Alan Modra <amodra@bigpond.net.au>
1364 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Use static_syms passed
1365 in when reading relocs, not our sorted syms. Remove unnecessary
1368 2004-08-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1370 * elf.c (special_sections): Add .gnu.linkonce.b modelled on .bss.
1372 2004-08-30 Nathanael Nerode <neroden@gcc.gnu.org>
1374 * acinclude.m4: Require AC_CANONICAL_TARGET, not AC_CANONICAL_SYSTEM.
1375 Include ../config/acx.m4 and use ACX_NONCANONICAL_* where appropriate;
1376 replace uses of *_alias with *_noncanonical.
1377 * aclocal.m4: Rebuild with aclocal 1.4p6.
1378 * Makefile.in: Rebuild with automake 1.4p6.
1379 * doc/Makefile.in: Rebuild with automake 1.4p6.
1380 * configure.in: Autoupdate with autoupdate 2.59.
1381 * config.in: Regenerate with autoheader 2.59.
1382 * configure: Regnerate with autoconf 2.59.
1384 2004-08-28 Alan Modra <amodra@bigpond.net.au>
1386 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Copy input
1387 symbol pointer arrays before modifying.
1389 2004-08-28 Alan Modra <amodra@bigpond.net.au>
1391 * bfd.c (bfd_get_synthetic_symtab): Pass counts and both symbol tables.
1392 * elf-bfd.h (_bfd_elf_get_synthetic_symtab): Adjust.
1393 * elf.c (_bfd_elf_get_synthetic_symtab): Adjust.
1394 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Adjust.
1395 * targets.c (struct bfd_target <_bfd_get_synthetic_symtab>): Adjust.
1396 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't read symbols.
1397 Use both symbol tables on non-relocatable objects. Use a common
1398 error exit. Fix "mid" warning.
1399 * libbfd.h: Regenerate.
1400 * bfd-in2.h: Regenerate.
1402 2004-08-28 Alan Modra <amodra@bigpond.net.au>
1404 * elf64-ppc.c (ppc64_elf_branch_reloc): Check .opd is in a regular
1406 (struct sfpr_def_parms): Save some space.
1407 (sfpr_define): Here too.
1409 * elf64-ppc.c (compare_symbols): Put section syms first.
1410 (sym_exists_at): New function.
1411 (ppc64_elf_get_synthetic_symtab): Use relocs to find code entry
1412 points only for relocatable files. Use .opd section contents
1413 otherwise. Generally clean up the code.
1415 2004-08-27 Alan Modra <amodra@bigpond.net.au>
1417 * elf64-ppc.c (STD_R0_0R1, STD_R0_0R12, LD_R0_0R1, LD_R0_0R12,
1418 LI_R12_0, STVX_VR0_R12_R0, LVX_VR0_R12_R0, MTLR_R0, SFPR_MAX): Define.
1419 (struct sfpr_def_parms): New.
1420 (sfpr_define): New function.
1421 (savegpr0, savegpr0_tail, restgpr0, restgpr0_tail): New functions.
1422 (savegpr1, savegpr1_tail, restgpr1, restgpr1_tail): New functions.
1423 (savefpr, savefpr0_tail, restfpr, restfpr0_tail): New functions.
1424 (savefpr1_tail, restfpr1_tail): New functions.
1425 (savevr, savevr_tail, restvr, restvr_tail): New functions.
1426 (MIN_SAVE_FPR, MAX_SAVE_FPR): Don't define.
1427 (ppc64_elf_func_desc_adjust): Use sfpr_define in place of existing
1428 code. Define all ABI mandated _save and _rest functions.
1430 2004-08-26 Paul Brook <paul@codesourcery.com>
1432 * elf32-arm.h (INTERWORK_FLAG): Return true for EABIv3 objects.
1434 2004-08-26 Alan Modra <amodra@bigpond.net.au>
1436 * elf32-m32r.c (m32r_elf_relocate_section): Don't compare with
1439 2004-08-26 Alan Modra <amodra@bigpond.net.au>
1441 * elf32-i386.c (elf_i386_relocate_section): Tweak last change so
1442 that pcrel correction is applied for R_386_PC32.
1444 2004-08-25 Alan Modra <amodra@bigpond.net.au>
1446 * elf32-i386.c (elf_i386_relocate_section): Zero section contents
1447 for R_386_32 and R_386_PC32 relocs against symbols defined in
1450 2004-08-25 Dmitry Diky <diwil@spec.ru>
1452 * reloc.c (BFD_RELOC_MSP430_2X_PCREL,BFD_RELOC_MSP430_RL_PCREL):
1453 Add new relocations.
1454 * bfd-in2.h: Regenerate.
1455 * libbfd.h: Regenerate.
1456 * elf32-msp430.c: Clean-up code.
1457 (elf_msp430_howto_table): Add new relocation entries.
1458 (bfd_elf32_bfd_reloc_type_lookup): New relocation handlers.
1459 (msp430_elf_relax_section): New function.
1460 (msp430_elf_relax_delete_bytes): New function.
1461 (msp430_elf_symbol_address_p): New function.
1463 2004-08-24 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1465 * elf32-m32r.c (m32r_elf_relocate_section): Handle
1466 R_M32R_SDA16_RELA in the same way as R_M32R_SDA16.
1468 2004-08-20 Daniel Jacobowitz <dan@debian.org>
1470 * elflink.c (_bfd_elf_section_already_linked): Handle
1471 SEC_LINK_DUPLICATES_SAME_CONTENTS.
1473 2004-08-19 Mark Mitchell <mark@codesourcery.com>
1475 * config.bfd (arm*-*-symbianelf*): New target.
1476 (arm*-*-eabi*): Likewise.
1478 2004-08-19 Alan Modra <amodra@bigpond.net.au>
1480 * elf64-ppc.c (ppc_get_stub_entry): Change third param to a
1481 "struct ppc_link_hash_entry *".
1482 (ppc64_elf_relocate_section): Ditto for type of h. Introduce h_elf
1483 to satisfy RELOC_FOR_GLOBAL_SYMBOL.
1485 2004-08-19 Jakub Jelinek <jakub@redhat.com>
1487 * elf64-ppc.c (ppc64_elf_edit_opd): Support 16 byte long .opd
1488 entries (where fd_aux overlaps next entry's fd_func).
1489 Add non_overlapping argument, use it.
1490 (ppc64_elf_check_relocs, ppc64_elf_gc_mark_hook, adjust_opd_syms,
1491 ppc64_elf_size_stubs, ppc64_elf_relocate_section,
1492 ppc64_elf_output_symbol_hook): Use address / 8 instead of address / 24
1493 as indexes into opd_sym_map/opd_adjust array.
1494 * elf64-ppc.h (ppc64_elf_edit_opd): Adjust prototype.
1496 2004-08-18 Alan Modra <amodra@bigpond.net.au>
1498 * elf64-ppc.c (func_desc_adjust): Give undefined dot-symbols a value
1499 if we can look up their function descriptor in a regular file.
1501 2004-08-18 Nick Clifton <nickc@redhat.com>
1504 * cofflink.c (coff_link_add_symbols): Check that the comdat
1505 pointer in the coff_section_data structure has been initialised
1508 2004-08-18 Alan Modra <amodra@bigpond.net.au>
1511 * elflink.c (bfd_elf_record_link_assignment): Add comment about
1512 changing bfd_link_hash_undefined to bfd_link_hash_new.
1514 2004-08-17 Jakub Jelinek <jakub@redhat.com>
1516 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Only define
1518 * elf64-ppc.c (bfd_elf64_get_synthetic_symtab): Define.
1519 (synthetic_opd, synthetic_relocatable): New variables.
1520 (compare_symbols, compare_relocs): New helper routines.
1521 (ppc64_elf_get_synthetic_symtab): New function.
1522 * bfd.c (bfd_get_synthetic_symtab): Rename dynsyms argument
1524 * bfd-in2.h: Regenerated.
1525 * elf.c (_bfd_elf_get_synthetic_symtab): Rename dynsyms argument
1526 to relsyms. Return 0 if abfd is relocatable.
1528 2004-08-17 Alan Modra <amodra@bigpond.net.au>
1530 * elflink.h (elf_gc_sweep): Keep non-alloc, non-load sections.
1532 2004-08-17 Nick Clifton <nickc@redhat.com>
1534 * (is_arm_mapping_symbol_name): New function - return true
1535 when a symbol name matches the requirements for an ARM mapping
1537 (arm_elf_find_function): New function based on
1538 elf_find_function in elf.c but skipping ARM mapping symbols
1539 and including thumb function symbols.
1540 (elf32_arm_find_nearest_line): Use arm_elf_find_function.
1541 (elf32_arm_output_symbol_hook): Use is_arm_mapping_symbol_name.
1543 2004-08-17 Alan Modra <amodra@bigpond.net.au>
1545 * elf64-ppc.c (ppc64_elf_branch_reloc): New function.
1546 (ppc64_elf_howto_raw): Use ppc64_elf_branch_reloc.
1547 (ppc64_elf_brtaken_reloc): Here too.
1549 2004-08-17 Alan Modra <amodra@bigpond.net.au>
1551 * elf64-ppc.c (add_symbol_adjust): Correct mismatched function
1553 (ppc64_elf_check_directives): Check that we have the right hash
1554 table before proceeding.
1556 2004-08-17 Alan Modra <amodra@bigpond.net.au>
1558 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add "deleted_section".
1559 (adjust_opd_syms): Attach opd syms for deleted entries to one of
1560 the sections that will be discarded.
1562 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1564 * elflink.c (elf_section_complain_discarded): Ignore .fixup.
1566 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1568 * bfd.c (_bfd_default_error_handler): Account for doubled '%' in
1569 free space available.
1571 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1573 * pdp11.c (struct pdp11_aout_reloc_external): Delete. Replace
1574 occurrences with bfd_byte * thoughout file.
1576 * coff-rs6000.c (do_shared_object_padding): Warning fix.
1577 (xcoff_write_armap_big): Likewise.
1578 (xcoff_write_archive_contents_old): Likewise.
1579 (xcoff_write_archive_contents_big): Likewise.
1581 * elf64-mmix.c (mmix_elf_get_section_contents): Delete declaration.
1583 2004-08-13 Nick Clifton <nickc@redhat.com>
1585 * elf32-arm.h: Convert to ISO C90.
1587 2004-08-13 Alan Modra <amodra@bigpond.net.au>
1590 * elf32-hppa.c (elf32_hppa_hide_symbol): Use init_refcount to
1593 2004-08-13 Alan Modra <amodra@bigpond.net.au>
1595 * bfd.c (_bfd_default_error_handler): Handle %A and %B.
1596 (bfd_archive_filename, bfd_get_section_ident): Delete.
1597 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Don't call
1598 bfd_archive_filename.
1599 * elflink.c (elf_link_input_bfd): Don't use callbacks->error_handler
1600 to warn about symbols in discarded sections. Use _bfd_error_handler.
1601 * aout-adobe.c (aout_adobe_callback): See below.
1602 * aout-cris.c (swap_ext_reloc_in): ..
1603 * coff-arm.c (find_thumb_glue, find_arm_glue,
1604 coff_arm_relocate_section, bfd_arm_process_before_allocation,
1605 coff_arm_merge_private_bfd_data, _bfd_coff_arm_set_private_flags,
1606 coff_arm_copy_private_bfd_data): ..
1607 * coff-i860.c (i860_reloc_processing): ..
1608 * coff-mcore.c (mcore_coff_unsupported_reloc,
1609 coff_mcore_relocate_section): ..
1610 * coff-ppc.c (coff_ppc_relocate_section): ..
1611 * coff-rs6000.c (xcoff_create_csect_from_smclas
1612 * coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
1613 sh_swap_insns, sh_relocate_section): ..
1614 * coff-tic54x.c (tic54x_reloc_processing): ..
1615 * coff-tic80.c (coff_tic80_relocate_section): ..
1616 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): ..
1617 * coffcode.h (styp_to_sec_flags, coff_slurp_line_table,
1618 coff_slurp_symbol_table, coff_classify_symbol,
1619 coff_slurp_reloc_table): ..
1620 * coffgen.c (_bfd_coff_read_string_table): ..
1621 * cofflink.c (coff_link_add_symbols, _bfd_coff_link_input_bfd,
1622 _bfd_coff_generic_relocate_section): ..
1623 * cpu-arm.c (bfd_arm_merge_machines): ..
1624 * cpu-sh.c (sh_merge_bfd_arch): ..
1625 * elf-hppa.h (elf_hppa_relocate_section): ..
1626 * elf.c (bfd_elf_string_from_elf_section, setup_group,
1627 _bfd_elf_setup_group_pointers, bfd_section_from_shdr,
1628 assign_section_numbers, _bfd_elf_symbol_from_bfd_symbol,
1629 copy_private_bfd_data, _bfd_elf_validate_reloc): ..
1630 * elf32-arm.h (find_thumb_glue, find_arm_glue,
1631 bfd_elf32_arm_process_before_allocation, elf32_thumb_to_arm_stub,
1632 elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate,
1633 elf32_arm_relocate_section, elf32_arm_set_private_flags,
1634 elf32_arm_copy_private_bfd_data, elf32_arm_merge_private_bfd_data): ..
1635 * elf32-cris.c (cris_elf_relocate_section, cris_elf_check_relocs,
1636 cris_elf_merge_private_bfd_data
1637 * elf32-frv.c (elf32_frv_relocate_section, elf32_frv_check_relocs): ..
1638 * elf32-gen.c (elf32_generic_link_add_symbols): ..
1639 * elf32-hppa.c (hppa_add_stub, hppa_build_one_stub,
1640 elf32_hppa_check_relocs, get_local_syms, final_link_relocate,
1641 elf32_hppa_relocate_section): ..
1642 * elf32-i370.c (i370_elf_merge_private_bfd_data,
1643 i370_elf_check_relocs, i370_elf_relocate_section): ..
1644 * elf32-i386.c (elf_i386_info_to_howto_rel, elf_i386_check_relocs,
1645 elf_i386_relocate_section): ..
1646 * elf32-m32r.c (m32r_elf_relocate_section,
1647 m32r_elf_merge_private_bfd_data): ..
1648 * elf32-m68hc1x.c (m68hc12_add_stub,
1649 _bfd_m68hc11_elf_merge_private_bfd_data): ..
1650 * elf32-m68k.c (elf_m68k_relocate_section): ..
1651 * elf32-mcore.c (mcore_elf_unsupported_reloc,
1652 mcore_elf_relocate_section): ..
1653 * elf32-ppc.c (ppc_elf_merge_private_bfd_data, bad_shared_reloc,
1654 ppc_elf_check_relocs, ppc_elf_relocate_section,
1655 ppc_elf_begin_write_processing): ..
1656 * elf32-s390.c (elf_s390_check_relocs, invalid_tls_insn,
1657 elf_s390_relocate_section): ..
1658 * elf32-sh-symbian.c (sh_symbian_import_as,
1659 sh_symbian_process_embedded_commands,
1660 sh_symbian_relocate_section): ..
1661 * elf32-sh.c (sh_elf_relax_section, sh_elf_relax_delete_bytes,
1662 sh_elf_swap_insns, sh_elf_relocate_section, sh_elf_check_relocs,
1663 sh_elf_merge_private_data): ..
1664 * elf32-sparc.c (elf32_sparc_check_relocs,
1665 elf32_sparc_relocate_section,
1666 elf32_sparc_merge_private_bfd_data): ..
1667 * elf32-v850.c (v850_elf_check_relocs,
1668 v850_elf_merge_private_bfd_data): ..
1669 * elf32-xtensa.c (elf_xtensa_check_relocs,
1670 elf_xtensa_relocate_section, elf_xtensa_merge_private_bfd_data): ..
1671 * elf64-alpha.c (elf64_alpha_relax_with_lituse,
1672 elf64_alpha_relax_got_load, elf64_alpha_size_got_sections,
1673 elf64_alpha_relocate_section_r, elf64_alpha_relocate_section): ..
1674 * elf64-gen.c (elf64_generic_link_add_symbols): ..
1675 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data, ppc_add_stub,
1676 ppc64_elf_check_relocs, ppc64_elf_edit_opd,
1677 ppc64_elf_relocate_section): ..
1678 * elf64-s390.c (elf_s390_check_relocs, invalid_tls_insn,
1679 elf_s390_relocate_section): ..
1680 * elf64-sh64.c (sh_elf64_relocate_section): ..
1681 * elf64-sparc.c (sparc64_elf_check_relocs,
1682 sparc64_elf_add_symbol_hook, sparc64_elf_relocate_section,
1683 sparc64_elf_merge_private_bfd_data): ..
1684 * elf64-x86-64.c (elf64_x86_64_check_relocs,
1685 elf64_x86_64_relocate_section): ..
1686 * elflink.c (_bfd_elf_add_default_symbol,
1687 _bfd_elf_link_assign_sym_version, elf_link_read_relocs_from_section,
1688 _bfd_elf_link_output_relocs, elf_link_add_object_symbols,
1689 bfd_elf_size_dynamic_sections, elf_link_output_extsym,
1690 elf_get_linked_section_vma, elf_fixup_link_order,
1691 bfd_elf_final_link, bfd_elf_gc_record_vtinherit,
1692 bfd_elf_gc_record_vtinherit, _bfd_elf_section_already_linked): ..
1693 * elfxx-ia64.c (elfNN_ia64_relax_section,
1694 elfNN_ia64_relocate_section, elfNN_ia64_merge_private_bfd_data): ..
1695 * elfxx-mips.c (mips_elf_perform_relocation,
1696 _bfd_mips_elf_check_relocs,
1697 _bfd_mips_elf_merge_private_bfd_data): ..
1698 * ieee.c (ieee_slurp_external_symbols): ..
1699 * ihex.c (ihex_bad_byte, ihex_scan, ihex_read_section): ..
1700 * libbfd.c (_bfd_generic_verify_endian_match): ..
1701 * linker.c (_bfd_generic_link_add_one_symbol,
1702 _bfd_generic_section_already_linked): ..
1703 * pdp11.c (translate_to_native_sym_flags): ..
1704 * pe-mips.c (coff_pe_mips_relocate_section): ..
1705 * peicode.h (pe_ILF_build_a_bfd): ..
1706 * srec.c (srec_bad_byte): ..
1707 * stabs.c (_bfd_link_section_stabs): ..
1708 * xcofflink.c (xcoff_link_add_symbols, xcoff_link_input_bfd): ..
1709 Replace all uses of bfd_archive_filename and bfd_get_section_ident
1710 with corresponding %B and %A in _bfd_error_handler format string.
1711 Replace occurrences of "fprintf (stderr," with _bfd_error_handler
1712 calls to use %A and %B. Fix "against symbol .. from section" and
1713 similar error messages. Combine multiple _bfd_error_handler calls
1714 where they were separated due to bfd_archive_filename deficiencies.
1715 * bfd-in2.h: Regenerate.
1717 2004-08-12 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf32-i386.c (elf_i386_relocate_section): Report unrecognized
1722 2004-08-10 Alan Modra <amodra@bigpond.net.au>
1724 * elf64-ppc.c (struct ppc_link_hash_entry): Add was_undefined.
1725 (struct ppc_link_hash_table): Remove no_multi_toc, multi_toc_needed.
1726 Make emit_stub_syms, stub_error and has_14bit_branch bit-fields.
1728 (link_hash_newfunc): Init was_undefined.
1729 (add_symbol_adjust): Don't set undefined dot symbols to defweak;
1730 Use undefweak instead.
1731 (ppc64_elf_check_directives): Fix undefs chain.
1732 (ppc64_elf_next_toc_section): Remove no_multi_toc and multi_toc_needed
1734 (ppc64_elf_size_stubs): Adjust for add_symbol_adjust change.
1735 (undo_symbol_twiddle, ppc64_elf_restore_symbols): New functions.
1736 * elf64-ppc.h (ppc64_elf_restore_symbols): Declare.
1738 2004-08-09 Jakub Jelinek <jakub@redhat.com>
1740 * elf64-x86-64.c (elf64_x86_64_relocate_section): For -fno-pic
1741 error, test input_section flags rather than sec.
1743 2004-08-09 Alan Modra <amodra@bigpond.net.au>
1745 * elf-bfd.h (struct elf_backend_data): Add
1746 elf_backend_archive_symbol_lookup.
1747 (_bfd_elf_archive_symbol_lookup): Declare.
1748 * elflink.c (_bfd_elf_archive_symbol_lookup): New function..
1749 (elf_link_add_archive_symbols): ..extracted from here. Call the
1751 * elfxx-target.h (elf_backend_archive_symbol_lookup): Provide default.
1752 (elfNN_bed): Init new field.
1753 * elf64-ppc.c (elf_backend_check_directives): Define.
1754 (elf_backend_archive_symbol_lookup): Define.
1755 (struct ppc_link_hash_table): Add tls_get_add_fd. Make tls_get_add
1756 a ppc_link_hash_entry pointer.
1758 (ppc64_elf_archive_symbol_lookup, opd_entry_value): New functions.
1759 (add_symbol_adjust, ppc64_elf_check_directives): New functions.
1760 (ppc64_elf_check_relocs, ppc64_elf_gc_mark_hook, func_desc_adjust,
1761 ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup,
1762 ppc64_elf_tls_optimize, allocate_dynrelocs, ppc_type_of_stub,
1763 ppc_build_one_stub, ppc64_elf_size_stubs, ppc64_elf_relocate_section,
1764 ppc64_elf_finish_dynamic_symbol): Handle branch relocs to function
1767 2004-08-09 Alan Modra <amodra@bigpond.net.au>
1769 * elf64-ppc.c (struct ppc_link_hash_entry): Expand adjust_done comment.
1770 (ppc64_elf_add_symbol_hook): Test for NULL section.
1771 (get_sym_h): Formatting.
1772 (ppc64_elf_size_stubs): Include reloc addend in value stored as
1775 * elf64-ppc.c (ppc64_elf_relocate_section): Combine handling of
1776 long branch stubs with code handling plt and r2off branch stubs.
1778 2004-08-09 Alan Modra <amodra@bigpond.net.au>
1780 * elf-bfd.h (_bfd_elf_gc_mark): Declare.
1781 * elflink.c (elf_link_input_bfd): Formatting.
1782 (_bfd_elf_gc_mark): Rename from elf_gc_mark and make global. Adjust
1784 * elf64-ppc.c (struct ppc_link_hash_entry): Remove is_entry.
1785 (link_hash_newfunc): Don't set it.
1786 (ppc64_elf_copy_indirect_symbol): Nor copy it.
1787 (ppc64_elf_mark_entry_syms): Delete.
1788 (ppc64_elf_gc_mark_hook): Mark entry syms here. Also mark opd
1789 sections. Use get_opd_info.
1790 * elf64-ppc.h (ppc64_elf_mark_entry_syms): Delete.
1792 2004-08-09 Alan Modra <amodra@bigpond.net.au>
1794 * elf64-ppc.c (adjust_opd_syms): Fix merge error.
1796 * elf64-ppc.c (struct ppc_link_hash_table): Remove have_undefweak.
1797 (func_desc_adjust): Don't set have_undefweak.
1798 (ppc64_elf_func_desc_adjust): Don't add an extr nop to sfpr.
1799 (ppc64_elf_relocate_section): NOP out calls to undefweak functions.
1801 * elf64-ppc.c (struct ppc_link_hash_entry): Make "oh" a
1802 "struct ppc_link_hash_entry *". Adjust all references.
1803 (ppc64_elf_hide_symbol): Correct a comment.
1805 * elf64-ppc.c (get_opd_info): New function.
1806 (adjust_opd_syms): Use get_opd_info. Define removed symbols as zero.
1807 (ppc64_elf_edit_opd): Use get_opd_info. Check that sym has a dot
1808 before calling get_fdh. Test fdh rather than h before dereferencing
1809 fdh. Mark removed symbols in opd_adjust.
1810 (ppc64_elf_tls_optimize): Don't bother with opd adjustment here.
1811 (ppc64_elf_relocate_section): Use get_opd_info, and handle removed
1813 (ppc64_elf_output_symbol_hook): Likewise.
1815 2004-08-06 Paul Brook <paul@codesourcery.com>
1817 * elfarm-nabi.c (elf32_arm_howto_table): Add new EABI relocations.
1818 (elf32_arm_reloc_map): Add BFD_RELOC_ARM_RELABS32,
1819 BFD_RELOC_ARM_ROSEGREL32 and BFD_RELOC_ARM_SBREL32.
1820 * reloc.c: Add BFD_RELOC_ARM_RELABS32, BFD_RELOC_ARM_ROSEGREL32
1821 and BFD_RELOC_ARM_SBREL32.
1822 * bfd-in2.h, bbfd.h: Regenerate.
1824 2004-08-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1826 * elfxx-mips.c (mips_elf_calculate_relocation): Test only for
1827 the dynamic link symbol actually in use.
1829 2004-08-01 Stephane Carrez <stcarrez@nerim.fr>
1831 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Handle bfd_link_hash_new
1833 2004-07-31 Joel Brobecker <brobecker@gnat.com>
1834 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1836 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Handle
1837 SHN_MIPS_TEXT and SHN_MIPS_DATA.
1839 2004-07-30 H.J. Lu <hongjiu.lu@intel.com>
1840 Nick Clifton <nickc@redhat.com>
1843 * bfd.c (_bfd_default_error_handler): Make it global.
1845 * elf-bfd.h (elf_backend_data): Add link_order_error_handler.
1847 * elf.c (assign_section_numbers): Cope gracefully with sections
1848 which have SHF_LINK_ORDER set but no sh_link set up.
1849 * elflink.c (elf_get_linked_section_vma): Likewise.
1851 * elfxx-ia64.c (elf_backend_link_order_error_handler): New. Set
1854 * elfxx-target.h (elf_backend_link_order_error_handler): New.
1855 Set it to _bfd_default_error_handler.
1856 (elfNN_bed): Add elf_backend_link_order_error_handler.
1858 * libbfd-in.h (_bfd_default_error_handler): New.
1860 * libbfd.h: Regenerated.
1862 2004-07-30 Jakub Jelinek <jakub@redhat.com>
1864 * archures.c (bfd_mach_sparc_64bit_p): Define.
1865 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Use it.
1866 * bfd-in2.h: Rebuilt.
1868 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1870 Introduce SH2a support.
1871 2004-02-18 Corinna Vinschen <vinschen@redhat.com>
1872 * archures.c (bfd_mach_sh2a_nofpu): New.
1873 * bfd-in2.h: Rebuilt.
1874 * cpu-sh.c (SH2A_NOFPU_NEXT): New.
1875 (arch_info_struct): Add sh2a_nofpu.
1876 * elf32-sh.c (sh_elf_set_mach_from_flags): Handle sh2a_nofpu.
1877 2003-12-29 DJ Delorie <dj@redhat.com>
1878 * reloc.c: Add relocs for sh2a.
1879 * bfd-in2.h: Regenerate.
1880 * libbfd.hh: Regenerate.
1881 2003-12-01 Michael Snyder <msnyder@redhat.com>
1882 * archures.c (bfd_mach_sh2a): New.
1883 * bfd-in2.h: Rebuilt.
1884 * cpu-sh.c (SH_NEXT, SH2_NEXT, etc.): Change defines to enums.
1886 (arch_info_struct): Add sh2a.
1887 * elf32-sh.c (sh_elf_set_mach_from_flags): Handle sh2a.
1889 2004-07-28 Nick Clifton <nickc@redhat.com>
1890 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1893 * som.c (setup_sections): Improve estimation of space sizes in
1894 relocatable objects.
1896 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1897 * config.bfd (hppa*-*-netbsd*): Set targ_defvec to
1898 bfd_elf32_hppa_nbsd_vec. Add bfd_elf32_hppa_linux_vec
1900 * configure.in (bfd_elf32_hppa_nbsd_vec): Add case.
1901 * configure: Regenerate.
1902 * elf32-hppa.c (elf32_hppa_object_p): Add "elf32-hppa-netbsd"
1903 case that accepts OSABI=NetBSD and OSABI=SysV.
1904 (elf32_hppa_set_gp): For "elf32-hppa-netbsd", set the GP to
1905 the base of .got or .data (if .got does not exist).
1906 (elf32_hppa_post_process_headers): For elf32-hppa-netbsd,
1908 (TARGET_BIG_SYM): Add bfd_elf32_hppa_nbsd_vec case.
1909 (TARGET_BIG_NAME): Add "elf32-hppa-netbsd" case.
1910 * targets.c (bfd_elf32_hppa_nbsd_vec): Add extern declaration.
1911 (_bfd_target_vector): Add bfd_elf32_hppa_nbsd_vec.
1913 2004-07-27 H.J. Lu <hongjiu.lu@intel.com>
1916 * elf-bfd.h (bfd_elf_section_data): Add sec_group.
1917 (elf_sec_group): Defined.
1918 (bfd_elf_match_symbols_in_sections): New prototype.
1919 (_bfd_elf_setup_group_pointers): Likewise.
1921 * elf.c (bfd_elf_discard_group): Abort.
1922 (bfd_elf_set_group_contents): Also include relocation sections.
1923 Remove zero-fill for ld -r.
1924 (_bfd_elf_setup_group_pointers): New function.
1925 (elf_sort_elf_symbol): Likewise.
1926 (elf_sym_name_compare): Likewise.
1927 (bfd_elf_match_symbols_in_sections): Likewise.
1929 * elfcode.h (elf_object_p): Call _bfd_elf_setup_group_pointers.
1931 * elflink.c (match_group_member): New.
1932 (elf_link_input_bfd): Check group member for discarded section.
1933 (try_match_symbols_in_sections): New function.
1934 (already_linked): Likewise.
1935 (_bfd_elf_section_already_linked): Support mixing comdat group
1936 and linkonce section.
1938 * libbfd-in.h (bfd_section_already_linked_table_traverse): New.
1939 * linker.c (bfd_section_already_linked_table_traverse): New.
1941 * libbfd.h: Regenerated.
1943 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1945 * reloc.c: Add BFD_RELOC_CRX_SWITCH8, BFD_RELOC_CRX_SWITCH16,
1946 BFD_RELOC_CRX_SWITCH32.
1947 * bfd-in2.h: Regenerate.
1948 * libbfd.h: Regenerate.
1949 * elf32-crx.c: Support relocation/relaxation of
1950 BFD_RELOC_CRX_SWITCH* types.
1952 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1954 * elf64-ppc.c: Correct "Linker stubs" comment.
1956 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf-bfd.h (bfd_elf_section_data): Add a pointer for the
1960 (elf_linked_to_section): New.
1962 * elf.c (assign_section_numbers): Set up sh_link for
1965 * elfxx-ia64.c (elfNN_ia64_final_write_processing): Set sh_info
1966 to sh_link for SHT_IA_64_UNWIND sections.
1968 2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
1970 * elflink.c (elf_fixup_link_order): Add _() to error message.
1972 2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
1974 * elflink.c (elf_fixup_link_order): Issue a warning and flag
1977 2004-07-21 H.J. Lu <hongjiu.lu@intel.com>
1979 * aout-adobe.c (aout_32_section_already_linked): Defined.
1980 * aout-target.h (MY_section_already_linked): Likewise.
1981 * aout-tic30.c (MY_section_already_linked): Likewise.
1982 * binary.c (binary_section_already_linked): Likewise.
1983 * bout.c (b_out_section_already_linked): Likewise.
1984 * coff-alpha.c (_bfd_ecoff_section_already_linked): Likewise.
1985 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
1986 * coffcode.h (coff_section_already_linked): Likewise.
1987 * i386msdos.c (msdos_section_already_linked): Likewise.
1988 * i386os9k.c (os9k_section_already_linked): Likewise.
1989 * ieee.c (ieee_section_already_linked): Likewise.
1990 * ihex.c (ihex_section_already_linked): Likewise.
1991 * mach-o.c (bfd_mach_o_section_already_linked): Likewise.
1992 * mmo.c (mmo_section_already_linked): Likewise.
1993 * nlm-target.h (nlm_section_already_linked): Likewise.
1994 * oasys.c (oasys_section_already_linked): Likewise.
1995 * pef.c (bfd_pef_section_already_linked): Likewise.
1996 * ppcboot.c (ppcboot_section_already_linked): Likewise.
1997 * som.c (som_bfd_discard_group): Likewise.
1998 * srec.c (srec_section_already_linked): Likewise.
1999 * tekhex.c (tekhex_section_already_linked): Likewise.
2000 * versados.c (versados_section_already_linked): Likewise.
2001 * vms.c (vms_section_already_linked): Likewise.
2002 * coff-target.h (_bfd_xcoff_section_already_linked): Likewise.
2003 * xsym.c (bfd_sym_section_already_linked): Likewise.
2005 * bfd-in.h (bfd_section_already_linked_table_init): New.
2006 (bfd_section_already_linked_table_free): Likewise.
2008 * coff-rs6000.c (rs6000coff_vec): Add
2009 _bfd_generic_section_already_linked.
2010 (pmac_xcoff_vec): Likewise.
2011 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2012 (aix5coff64_vec): Likewise.
2014 * elf-bfd.h (_bfd_elf_section_already_linked): New prototype.
2015 * elflink.c (_bfd_elf_section_already_linked): New function.
2017 * elfxx-target.h (bfd_elfNN_section_already_linked): Defined.
2019 * libbfd-in.h (_bfd_nolink_section_already_linked): Defined.
2020 (_bfd_generic_section_already_linked): New.
2021 (bfd_section_already_linked_hash_entry): Likewise.
2022 (bfd_section_already_linked): Likewise.
2023 (bfd_section_already_linked_table_lookup): Likewise.
2024 (bfd_section_already_linked_table_insert): Likewise.
2026 * linker.c (bfd_section_already_linked): New.
2027 (_bfd_section_already_linked_table): Likewise.
2028 (bfd_section_already_linked_table_lookup): Likewise.
2029 (bfd_section_already_linked_table_insert): Likewise.
2030 (already_linked_newfunc): Likewise.
2031 (bfd_section_already_linked_table_init): Likewise.
2032 (bfd_section_already_linked_table_free): Likewise.
2033 (_bfd_generic_section_already_linked): Likewise.
2035 * section.c (bfd_section): Remove comdat.
2036 (bfd_comdat_info): Moved to ...
2037 * bfd-in.h (coff_comdat_info): Here.
2038 (bfd_coff_get_comdat_section): New.
2039 * coffgen.c (bfd_coff_get_comdat_section): Likewise.
2040 * libcoff-in.h (coff_section_tdata): Add comdat.
2041 * coffcode.h (handle_COMDAT): Updated.
2042 * cofflink.c (coff_link_add_symbols): Likewise.
2043 * ecoff.c (bfd_debug_section): Likewise.
2045 * targets.c (bfd_target): Add _section_already_linked.
2046 (BFD_JUMP_TABLE_LINK): Updated.
2048 * bfd-in2.h: Regenerated.
2049 * libbfd.h: Likewise.
2050 * libcoff.h: Likewise.
2052 2003-07-21 Paul Brook <paul@codesourcery.com>
2054 * elflink.c (elf_get_linked_section_vma, compare_link_order,
2055 elf_fixup_link_order): New functions.
2056 (bfd_elf_final_link): Call elf_fixup_link_order.
2058 2004-07-21 Alexandre Oliva <aoliva@redhat.com>
2060 * elf-bfd.h (ELF_COMMON_DEF_P): New.
2061 * elflink.c (_bfd_elf_symbol_refs_local_p): Use it to handle
2063 * elf-m10300.c: Use SYMBOL_REFERENCES_LOCAL instead of
2064 _bfd_elf_symbol_refs_local_p.
2065 * elf32-frv.c (FRVFDPIC_SYM_LOCAL): Remove hack for common
2068 2004-07-19 H.J. Lu <hongjiu.lu@intel.com>
2070 * bfd-in.h (dynamic_lib_link_class): Add DYN_NO_ADD_NEEDED and
2072 (bfd_elf_get_dyn_lib_class): New prototype.
2073 * elf.c (bfd_elf_get_dyn_lib_class): New function.
2075 * elflink.c (elf_link_add_object_symbols): Check DYN_AS_NEEDED,
2076 DYN_DT_NEEDED and DYN_NO_NEEDED bits to see if a DT_NEEDED
2077 entry is needed. Issue an error if a DT_NEEDED entry is needed
2078 for a file marked DYN_NO_NEEDED.
2079 (elf_link_check_versioned_symbol): Check the DYN_DT_NEEDED bit
2082 * bfd-in2.h: Regenerated.
2084 2004-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2086 * elflink.c (elf_section_complain_discarded): Don't complain in
2089 2004-07-10 James E Wilson <wilson@specifixinc.com>
2091 * elfxx-ia64.c (elfNN_ia64_relax_ldxmov): Remove abfd parameter.
2092 (elfNN_ia64_install_value, elfNN_ia64_relax_brl): Likewise.
2093 (elfNN_ia64_relax_section, elfNN_ia64_relocate_section,
2094 elfNN_ia64_finish_dynamic_symbol, elfNN_ia64_finish_dynamic_sections):
2096 (elfNN_ia64_relax_brl): Change bfd_get_64 to bfd_getl64. Change
2097 bfd_put_64 to bfd_putl64.
2098 (elfNN_ia64_relax_ldxmov, elfNN_ia64_install_value): Likewise.
2100 2004-07-09 H.J. Lu <hongjiu.lu@intel.com>
2103 * elfxx-ia64.c (elfNN_ia64_relax_section): Only warn br in
2104 .init/.fini sections when trying to relax it.
2106 2004-07-09 Jie Zhang <zhangjie@magima.com.cn>
2108 * elf.c (assign_file_positions_for_segments): Make sure the
2109 .dynamic section is the first section in the PT_DYNAMIC segment.
2111 2004-07-09 Nick Clifton <nickc@redhat.com>
2113 * config.bfd: Change sh-sybmian-elf to sh-*-symbianelf.
2114 * elf32-sh-symbian.c: Rename the sh_find_elf_flags and
2115 sh_elf_get_flags_from_mach functions so that they do not conflict
2116 when this target is built with other sh-elf targets.
2117 * elf32-sh.c (sh_elf_get_flags_from_mach): Remove bogus
2118 suppression of this function.
2119 (sh_elf_find_flags): Likewise.
2121 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2123 * Makefile.am (ALL_MACHINES): Add cpu-crx.lo.
2124 (ALL_MACHINES_CFILES): Add cpu-crx.c.
2125 (BFD32_BACKENDS): Add elf32-crx.lo.
2126 (BFD32_BACKENDS_CFILES): Add elf32-crx.c.
2127 (cpu-crx.lo): New target.
2128 (elf32-crx.lo): New target.
2129 * Makefile.in: Regenerate.
2130 * archures.c (bfd_architecture): Add bfd_{arch,mach}_crx.
2131 (bfd_archures_list): Add bfd_crx_arch.
2132 * bfd-in2.h: Regenerate.
2133 * config.bfd: Handle crx-*-elf*, crx*.
2134 * configure.in: Handle bfd_elf32_crx_vec.
2135 * configure: Regenerate.
2136 * cpu-crx.c: New file.
2137 * elf32-crx.c: Likewise.
2138 * libbfd.h: Regenerate.
2139 * reloc.c: Add BFD_RELOC_CRX_REL4, BFD_RELOC_CRX_REL8,
2140 BFD_RELOC_CRX_REL8_CMP, BFD_RELOC_CRX_REL16, BFD_RELOC_CRX_REL24,
2141 BFD_RELOC_CRX_REL32, BFD_RELOC_CRX_REGREL12, BFD_RELOC_CRX_REGREL22,
2142 BFD_RELOC_CRX_REGREL28, BFD_RELOC_CRX_REGREL32, BFD_RELOC_CRX_ABS16,
2143 BFD_RELOC_CRX_ABS32, BFD_RELOC_CRX_NUM8, BFD_RELOC_CRX_NUM16,
2144 BFD_RELOC_CRX_NUM32, BFD_RELOC_CRX_IMM16 and BFD_RELOC_CRX_IMM32
2145 * targets.c (bfd_elf32_crx_vec): Declare.
2146 (bfd_target_vector): Add bfd_elf32_crx_vec.
2148 2004-07-06 Nick Clifton <nickc@redhat.com>
2150 * config.bfd: Add sh-symbian-elf target.
2151 * configure.in: Add bfd_elf32_shl_symbian_vec.
2152 * configure: Regenerate.
2153 * elf-bfd.h (struct elf_backend_data): Add new field
2155 * elflink.c (elf_link_add_object_symbols): Invoke the
2156 check_directives function, if defined.
2157 * elfxx-target.h: Provide a default, NULL definition for
2159 * targets.c: Add bfd_elf32_shl_symbian_vec.
2160 * elf32-sh.c (sh_elf_swap_insns): Protect against unnecessary
2162 (elf32_shlin_grok_prstatus, elf32_shlib_grok_psinfo,
2163 * sh_elf_get_flags_from_mach, sh_elf_find_flags): Likewise.
2164 (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Only define if they have
2165 not already been defined.
2166 * elf32-sh64.c: Use SH_TARGET_ALREADY_DEFINED.
2167 * sh-symbian.c: New file. Provide functions to support the
2168 * sh-symbian-elf target.
2169 * Makefile.am: Add elf32-sh-symbian.c
2170 * Makefile.in: Regenerate.
2172 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2174 * elf32-sh.c: Include ../opcodes/sh-opc.h.
2175 * Makefile.am: Ran make dep-am.
2176 * Makefile.in: Ran make dep-in.
2178 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2180 * cofflink.c (_bfd_coff_generic_relocate_section): Resolve PE weak
2183 2004-07-02 Martin Schwidefsky <schwidefsky@de.ibm.com>
2185 * config.bfd: Add want64 to configuration target s390-*-linux*.
2187 2004-07-01 H.J. Lu <hongjiu.lu@intel.com>
2189 * bfd.c (bfd_get_section_ident): New.
2191 * elflink.c (elf_link_read_relocs_from_section): Call
2192 bfd_get_section_ident to identify the section when reporting
2194 (_bfd_elf_link_output_relocs): Likewise.
2195 (elf_link_output_extsym): Likewise.
2196 (elf_link_input_bfd): Likewise.
2197 (bfd_elf_gc_record_vtinherit): Likewise.
2199 * bfd-in2.h: Regenerated.
2201 2004-07-01 Jie Zhang <zhangjie@magima.com.cn>
2202 Nick Clifton <nickc@redhat.com>
2205 * elfxx-mips.c (_bfd_mips_elf_final_link): Pass the correct number
2206 of section symbols to mips_elf_sort_hash_table ().
2208 2004-07-01 Alan Modra <amodra@bigpond.net.au>
2210 * elflink.c (elf_section_ignore_discarded_relocs): Revert last
2212 (elf_section_complain_discarded): New function. Handle
2213 .gcc_except_table too.
2214 (elf_link_input_bfd): Rewrite handling of relocs against symbols
2215 in discarded sections.
2216 * elf-bfd.h (elf_discarded_section): Protect macro arg.
2218 2004-06-30 James E Wilson <wilson@specifixinc.com>
2220 * elfxx-ia64.c (elfNN_ia64_check_relocs): New local pltoff. Initialize
2221 to NULL. Call get_pltoff if NULL and NEED_PLTOFF is true.
2223 2004-06-30 H.J. Lu <hongjiu.lu@intel.com>
2226 * elflink.c (elf_link_input_bfd): Issue an error for non-debug
2227 local references to discarded sections and report their
2230 2004-06-30 Alan Modra <amodra@bigpond.net.au>
2232 * elflink.c (elf_section_ignore_discarded_relocs): Don't test
2233 sec_info_type, test section name instead.
2235 2004-06-29 H.J. Lu <hongjiu.lu@intel.com>
2238 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't relax branch
2239 in .init/.fini sections.
2241 2004-06-29 Bob Wilson <bob.wilson@acm.org>
2243 * elf32-xtensa.c (elf_xtensa_relocate_section): Use
2244 bfd_get_section_limit.
2246 2004-06-29 Bob Wilson <bob.wilson@acm.org>
2248 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Don't change the
2249 output section size.
2251 2004-06-29 Alan Modra <amodra@bigpond.net.au>
2253 * elf64-mmix.c (mmix_set_relaxable_size): Save original size in
2255 (mmix_elf_perform_relocation): Adjust for above change.
2256 (mmix_elf_relocate_section): Likewise.
2257 (mmix_elf_relax_section): Likewise. Use output_section->rawsize.
2258 (mmix_elf_get_section_contents): Delete.
2259 (bfd_elf64_get_section_contents): Delete.
2260 (mmix_elf_relocate_section): Zero stub area.
2261 * linker.c (default_indirect_link_order): Alloc max of section size
2263 * simple.c (bfd_simple_get_relocated_section_contents): Likewise.
2264 * section.c (bfd_malloc_and_get_section): Likewise.
2265 (struct bfd_section): Update rawsize comment.
2266 * bfd-in2.h: Regenerate.
2268 * reloc16.c (bfd_coff_reloc16_relax_section): Set rawsize.
2270 2004-06-29 Alan Modra <amodra@bigpond.net.au>
2272 * bfd-in.h (bfd_get_section_limit): Define.
2273 * reloc.c (bfd_perform_relocation, bfd_install_relocation)
2274 (_bfd_final_link_relocate): Use bfd_get_section_limit.
2275 * aout-tic30.c (tic30_aout_final_link_relocate): Likewise.
2276 * coff-arm.c (coff_arm_relocate_section): Likewise.
2277 * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): Likewise.
2278 * cpu-ns32k.c (do_ns32k_reloc): Likewise.
2279 (bfd_ns32k_final_link_relocate): Likewise.
2280 * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): Likwise.
2281 * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): Likewise.
2282 * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc)
2283 (i860_howto_highadj_reloc, i860_howto_splitn_reloc): Likewise.
2284 * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc)
2285 (m32r_elf_generic_reloc, m32r_elf_relocate_section): Likewise.
2286 * elf32-m68hc1x.c (m68hc11_elf_special_reloc): Likewise.
2287 * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc): Likewise.
2288 * elf32-or32.c (or32_elf_consth_reloc): Likewise.
2289 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Likewise.
2290 * elf32-s390.c (s390_elf_ldisp_reloc): Likewise.
2291 * elf32-sh.c (sh_elf_reloc_loop): Likewise.
2292 * elf32-sparc.c (sparc_elf_wdisp16_reloc): Likewise.
2293 (sparc_elf_hix22_reloc, sparc_elf_lox10_reloc): Likwise.
2294 * elf32-v850.c (v850_elf_reloc): Likewise.
2295 * elf32-xstormy16.c (xstormy16_elf_24_reloc): Likewise.
2296 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Likewise.
2297 * elf64-alpha.c (elf64_alpha_reloc_gpdisp): Likewise.
2298 * elf64-mips.c (mips_elf64_gprel32_reloc)
2299 (mips16_gprel_reloc): Likewise.
2300 * elf64-mmix.c (mmix_elf_reloc): Likewise.
2301 * elf64-s390.c (s390_elf_ldisp_reloc): Likewise.
2302 * elf64-sparc.c (init_insn_reloc): Likewise.
2303 * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc): Likewise.
2304 * elfxx-mips.c (_bfd_mips_elf_gprel16_with_gp)
2305 (_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_lo16_reloc)
2306 (_bfd_mips_elf_generic_reloc): Likewise.
2307 * bfd-in2.h: Regenerate.
2309 2004-06-28 Alan Modra <amodra@bigpond.net.au>
2311 * bfd-in.h (struct stab_info): Move from stabs.c.
2312 * stabs.c (struct stab_link_includes_table): Delete.
2313 (stab_link_includes_lookup): Delete.
2314 (_bfd_write_section_stabs, _bfd_write_stab_strings): Remove one
2315 level of indirection from sinfo parm.
2316 (_bfd_link_section_stabs): Likewise. Set SEC_LINKER_CREATED on
2317 stabstr section. Adjust hash table accesses.
2318 * coff-ppc.c (ppc_bfd_coff_final_link): Do include rawsize in contents
2319 alloc. Adjust stab_info test.
2320 * cofflink.c (_bfd_coff_link_hash_table_init): Clear stab_info.
2321 (_bfd_coff_final_link): Adjust stab_info test.
2322 (_bfd_coff_link_input_bfd): Ignore SEC_LINKER_CREATED sections.
2323 * elf-bfd.h (struct elf_link_hash_table): Include struct stab_info
2325 * libcoff-in.h (struct coff_link_hash_table): Likewise.
2326 * elf.c (_bfd_elf_link_hash_table_init): Clear stab_info.
2327 * elflink.c (bfd_elf_final_link): Don't attempt to link linker created
2328 stabstr section. Adjust stab_info test.
2329 * libbfd-in.h (_bfd_link_section_stabs, _bfd_write_section_stabs)
2330 (_bfd_write_stab_strings): Adjust prototypes.
2331 * libbfd.h: Regenerate.
2332 * libcoff.h: Regenerate.
2333 * bfd-in2.h: Regenerate.
2335 2004-06-27 Mark Kettenis <kettenis@gnu.org>
2337 From Miod Vallat <miod@online.fr>:
2338 * aoutx.h (NAME(aout,machine_type)): Handle bfd_arch_m88k.
2340 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
2342 * elf-m10300.c (struct elf_mn10300_pcrel_relocs_copied): Delete.
2343 (struct elf32_mn10300_link_hash_entry): Remove
2344 pcrel_relocs_copied.
2345 (mn10300_elf_check_relocs): Only reserve dynamic relocations for
2346 R_MN10300_32. Don't adjust pcrel_relocs_copied.
2347 (mn10300_elf_final_link_relocate): Fail for direct, pc-relative
2348 and gotoff relocations if the symbol doesn't bind locally. Use
2349 _bfd_elf_symbol_refs_local_p to test. Don't create dynamic
2350 relocation for PCREL32.
2351 (mn10300_elf_relocate_section): Use _bfd_elf_symbol_refs_local_p
2352 to test whether a symbol binds locally.
2353 (elf32_mn10300_link_hash_newfunc): Don't initialize
2354 pcrel_relocs_copied.
2355 (_bfd_mn10300_elf_discard_copies): Delete.
2356 (_bfd_mn10300_elf_size_dynamic_sections): Don't call it.
2358 2004-06-26 Mark Kettenis <kettenis@gnu.org>
2360 * config.bfd: Replace m88k-*-openbsd* with m88*-*-openbsd*.
2362 2004-06-25 Joel Brobecker <brobecker@gnat.com>
2364 * som.c (som_set_reloc_info): Correct small typo.
2366 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2368 * elf32-m32r.c (m32r_elf_howto_table): Support R_M32R_GOTOFF.
2369 (m32r_elf_relocate_section): Changed for R_M32R_GOTOFF.
2370 (m32r_elf_gcsweep_hook): Likewise.
2371 (m32r_elf_check_relocs): Likewise.
2372 (m32r_elf_howto_table): Added R_M32R_GOTOFF_HI_ULO,
2373 R_M32R_GOTOFF_HI_SLO and R_M32R_GOTOFF_LO.
2374 * reloc.c: Added BFD_RELOC_M32R_GOTOFF_HI_ULO,
2375 BFD_RELOC_M32R_GOTOFF_HI_SLO and BFD_RELOC_M32R_GOTOFF_LO.
2376 * bfd-in2.h: Regenerated.
2377 * libbfd.h: Regenerated.
2379 2004-06-24 H.J. Lu <hongjiu.lu@intel.com>
2381 * elf64-x86-64.c (elf64_x86_64_check_relocs): Warn overflow
2383 (elf64_x86_64_relocate_section): Issue an error for
2384 R_X86_64_PC8, R_X86_64_PC16 and R_X86_64_PC32 relocations
2385 against global symbols when building shared library.
2387 2004-06-24 Alan Modra <amodra@bigpond.net.au>
2389 * section.c (struct sec): Rename "_cooked_size" to "size".
2390 Rename "_raw_size" to "rawsize".
2391 (STD_SECTION): Adjust comments.
2392 (bfd_set_section_size, bfd_get_section_contents): Use size.
2393 (bfd_malloc_and_get_section): New function.
2394 * bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
2395 * coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
2396 Correctly free reloc and contents memory.
2397 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
2398 and fake CIE now that we can shink section size to zero.
2399 (_bfd_elf_write_section_eh_frame): Likewise..
2400 * elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
2401 * elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
2402 _bfd_stab_section_offset. Use _bfd_elf_section_offset.
2403 * stabs.c (_bfd_stab_section_offset_): Remove unused args and
2404 unneeded indirection.
2405 * elf.c (_bfd_elf_section_offset): .. and update call.
2406 * libbfd-in.h (_bfd_stab_section_offset): Update prototype.
2407 * libbfd.h: Regenerate.
2408 * bfd-in2.h: Regenerate.
2410 Replace occurrences of "_raw_size" and "_cooked_size" in most places
2411 with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
2412 sections. Use "rawsize", if non-zero, for bfd_get_section_contents
2413 calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
2414 Similarly use "rawsize", if non-zero, in reloc functions to validate
2415 reloc addresses. Use new bfd_malloc_and_get_section in most places
2416 where bfd_get_section_contents was called. Expand all occurrences of
2417 bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
2418 grok_prstatus and similar functions to "size".
2419 * aix386-core.c (aix386_core_file_p): ..
2420 * aix5ppc-core.c (xcoff64_core_p): ..
2421 * aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
2422 aout_adobe_set_section_contents): ..
2423 * aout-target.h (callback): ..
2424 * aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
2425 MY_bfd_final_link): ..
2426 * aoutf1.h (sunos4_core_file_p): ..
2427 * aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
2428 adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
2429 final_link, aout_link_input_section): ..
2430 * binary.c (binary_object_p, binary_canonicalize_symtab,
2431 binary_set_section_contents): ..
2432 * bout.c (b_out_callback, b_out_write_object_contents,
2433 b_out_set_section_contents, b_out_bfd_relax_section,
2434 b_out_bfd_get_relocated_section_contents): ..
2435 * cisco-core.c (cisco_core_file_validate): ..
2436 * coff-alpha.c (alpha_ecoff_object_p,
2437 alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
2438 * coff-arm.c (coff_arm_relocate_section,
2439 bfd_arm_allocate_interworking_sections): ..
2440 * coff-h8300.c (h8300_reloc16_extra_cases,
2441 h8300_bfd_link_add_symbols): ..
2442 * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
2443 * coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
2444 ppc_bfd_coff_final_link): ..
2445 * coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
2446 * coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
2447 sh_align_loads, sh_coff_get_relocated_section_contents): ..
2448 * coff64-rs6000.c (xcoff64_write_object_contents,
2449 xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
2450 * coffcode.h (coff_compute_section_file_positions,
2451 coff_write_object_contents): ..
2452 * coffgen.c (make_a_section_from_file, coff_write_symbols,
2453 coff_section_symbol, build_debug_section): ..
2454 * cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
2455 process_embedded_commands, _bfd_coff_link_input_bfd,
2456 _bfd_coff_write_global_sym): ..
2457 * cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
2458 * cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
2459 * dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
2460 * dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
2461 _bfd_dwarf2_find_nearest_line): ..
2462 * ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
2463 ecoff_compute_section_file_positions,
2464 _bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
2465 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
2466 _bfd_elf_discard_section_eh_frame_hdr,
2467 _bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
2468 _bfd_elf_write_section_eh_frame,
2469 _bfd_elf_write_section_eh_frame_hdr): ..
2470 * elf-hppa.h (elf_hppa_sort_unwind): ..
2471 * elf-m10200.c (mn10200_elf_relax_section,
2472 mn10200_elf_relax_delete_bytes,
2473 mn10200_elf_get_relocated_section_contents): ..
2474 * elf-m10300.c (_bfd_mn10300_elf_create_got_section,
2475 mn10300_elf_check_relocs, mn10300_elf_relax_section,
2476 mn10300_elf_relax_delete_bytes,
2477 mn10300_elf_get_relocated_section_contents,
2478 _bfd_mn10300_elf_adjust_dynamic_symbol,
2479 _bfd_mn10300_elf_discard_copies,
2480 _bfd_mn10300_elf_size_dynamic_sections,
2481 _bfd_mn10300_elf_finish_dynamic_sections): ..
2482 * elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
2483 _bfd_elf_make_section_from_phdr, elf_fake_sections,
2484 bfd_elf_set_group_contents, map_sections_to_segments,
2485 elf_sort_sections, assign_file_positions_for_segments,
2486 SECTION_SIZE, copy_private_bfd_data,
2487 _bfd_elf_get_dynamic_reloc_upper_bound,
2488 _bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
2489 _bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
2490 elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
2491 elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
2492 _bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
2493 * elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
2494 bfd_elf32_arm_process_before_allocation,
2495 elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
2496 elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
2497 elf32_arm_write_section): ..
2498 * elf32-cris.c (cris_elf_grok_prstatus,
2499 elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
2500 elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
2501 cris_elf_check_relocs, elf_cris_size_dynamic_sections,
2502 elf_cris_discard_excess_dso_dynamics,
2503 elf_cris_discard_excess_program_dynamics): ..
2504 * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
2505 * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
2506 * elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
2507 _frv_create_got_section, _frvfdpic_assign_plt_entries,
2508 elf32_frvfdpic_size_dynamic_sections,
2509 elf32_frvfdpic_modify_segment_map,
2510 elf32_frvfdpic_finish_dynamic_sections): ..
2511 * elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
2512 elf32_h8_get_relocated_section_contents): ..
2513 * elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
2514 elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
2515 allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
2516 elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
2517 elf32_hppa_finish_dynamic_sections): ..
2518 * elf32-i370.c (i370_elf_adjust_dynamic_symbol,
2519 i370_elf_size_dynamic_sections, i370_elf_check_relocs,
2520 i370_elf_finish_dynamic_sections): ..
2521 * elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
2522 allocate_dynrelocs, elf_i386_size_dynamic_sections,
2523 elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
2524 * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
2525 i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
2526 * elf32-ip2k.c (ip2k_is_switch_table_128,
2527 ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
2528 ip2k_relax_switch_table_256, ip2k_elf_relax_section,
2529 adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
2530 * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
2531 m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
2532 allocate_dynrelocs, m32r_elf_size_dynamic_sections,
2533 m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
2534 m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
2535 m32r_elf_get_relocated_section_contents): ..
2536 * elf32-m68hc11.c (m68hc11_elf_build_one_stub,
2537 m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
2538 m68hc11_elf_relax_delete_bytes): ..
2539 * elf32-m68hc12.c (m68hc12_elf_build_one_stub,
2540 m68hc12_elf_size_one_stub): ..
2541 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
2542 elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
2543 * elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
2544 elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
2545 elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
2546 * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
2547 elf32_mips_grok_prstatus): ..
2548 * elf32-or32.c (or32_elf_consth_reloc): ..
2549 * elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
2550 elf_create_pointer_linker_section, ppc_elf_create_linker_section,
2551 ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
2552 allocate_dynrelocs, ppc_elf_size_dynamic_sections,
2553 ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
2554 ppc_elf_final_write_processing): ..
2555 * elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
2556 allocate_dynrelocs, elf_s390_size_dynamic_sections,
2557 elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
2558 * elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
2559 sh_elf_relax_delete_bytes, sh_elf_align_loads,
2560 sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
2561 sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
2562 sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
2563 * elf32-sh64-com.c (sh64_address_in_cranges,
2564 sh64_get_contents_type): ..
2565 * elf32-sh64.c (sh64_find_section_for_address,
2566 sh64_elf_final_write_processing): ..
2567 * elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
2568 sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
2569 allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
2570 elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
2571 * elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
2572 * elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
2573 elf_vax_size_dynamic_sections, elf_vax_discard_copies,
2574 elf_vax_instantiate_got_entries, elf_vax_relocate_section,
2575 elf_vax_finish_dynamic_sections): ..
2576 * elf32-xstormy16.c (xstormy16_elf_24_reloc,
2577 xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
2578 xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
2579 xstormy16_elf_finish_dynamic_sections): ..
2580 * elf32-xtensa.c (xtensa_read_table_entries,
2581 elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
2582 elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
2583 bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
2584 elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
2585 elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
2586 get_relocation_opcode, retrieve_contents, find_relaxable_sections,
2587 collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
2588 relax_section, shrink_dynamic_reloc_sections, relax_property_section,
2589 xtensa_callback_required_dependence): ..
2590 * elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
2591 elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
2592 elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
2593 elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
2594 elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
2595 elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
2596 elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
2597 elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
2598 * elf64-hppa.c (allocate_dynrel_entries,
2599 elf64_hppa_size_dynamic_sections,
2600 elf64_hppa_finish_dynamic_sections): ..
2601 * elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
2602 mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
2603 elf64_mips_grok_prstatus): ..
2604 * elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
2605 mmix_elf_relocate_section, mmix_elf_final_link,
2606 mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
2607 mmix_elf_relax_section, mmix_elf_get_section_contents): ..
2608 * elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
2609 ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
2610 ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
2611 allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
2612 ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
2613 toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
2614 ppc64_elf_build_stubs, ppc64_elf_relocate_section,
2615 ppc64_elf_finish_dynamic_sections): ..
2616 * elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
2617 allocate_dynrelocs, elf_s390_size_dynamic_sections,
2618 elf_s390_finish_dynamic_sections): ..
2619 * elf64-sh64.c (sh_elf64_get_relocated_section_contents,
2620 sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
2621 sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
2622 sh64_elf64_finish_dynamic_sections): ..
2623 * elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
2624 sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
2625 sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
2626 sparc64_elf_finish_dynamic_symbol,
2627 sparc64_elf_finish_dynamic_sections): ..
2628 * elf64-x86-64.c (elf64_x86_64_grok_prstatus,
2629 elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
2630 elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
2631 elf64_x86_64_finish_dynamic_sections): ..
2632 * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
2633 * elfcode.h (elf_slurp_reloc_table): ..
2634 * elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
2635 elf_finalize_dynstr, elf_link_add_object_symbols,
2636 bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
2637 elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
2638 * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
2639 elf32_mips_grok_prstatus): ..
2640 * elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
2641 elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
2642 elfNN_ia64_choose_gp, elfNN_ia64_final_link,
2643 elfNN_ia64_finish_dynamic_sections): ..
2644 * elfxx-mips.c (mips_elf_create_procedure_table,
2645 mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
2646 _bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
2647 mips_elf_global_got_index, mips_elf_multi_got,
2648 mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
2649 mips_elf_allocate_dynamic_relocations,
2650 mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
2651 _bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
2652 _bfd_mips_elf_always_size_sections,
2653 _bfd_mips_elf_size_dynamic_sections,
2654 _bfd_mips_elf_finish_dynamic_symbol,
2655 _bfd_mips_elf_finish_dynamic_sections,
2656 _bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
2657 _bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
2658 _bfd_elf_mips_get_relocated_section_contents,
2659 _bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
2660 * hp300hpux.c (callback): ..
2661 * hppabsd-core.c (make_bfd_asection): ..
2662 * hpux-core.c (make_bfd_asection): ..
2663 * i386linux.c (linux_link_create_dynamic_sections,
2664 bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
2665 * i386msdos.c (msdos_write_object_contents): ..
2666 * i386os9k.c (os9k_callback, os9k_write_object_contents,
2667 os9k_set_section_contents): ..
2668 * ieee.c (parse_expression, ieee_slurp_external_symbols,
2669 ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
2670 ieee_write_section_part, do_with_relocs, do_as_repeat,
2671 do_without_relocs, ieee_write_debug_part, init_for_output,
2672 ieee_set_section_contents): ..
2673 * ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
2674 * irix-core.c (do_sections, make_bfd_asection): ..
2675 * libaout.h (aout_section_merge_with_text_p): ..
2676 * libbfd.c (_bfd_generic_get_section_contents,
2677 _bfd_generic_get_section_contents_in_window): ..
2678 * linker.c (default_indirect_link_order): ..
2679 * lynx-core.c (make_bfd_asection): ..
2680 * m68klinux.c (linux_link_create_dynamic_sections,
2681 bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
2682 * mach-o.c (bfd_mach_o_make_bfd_section,
2683 bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
2684 bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
2685 bfd_mach_o_scan_read_segment): ..
2686 * merge.c (_bfd_add_merge_section, record_section, merge_strings,
2687 _bfd_merge_sections): ..
2688 * mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
2689 mmo_map_set_sizes, mmo_canonicalize_symtab,
2690 mmo_internal_write_section, mmo_write_object_contents): ..
2691 * netbsd-core.c (netbsd_core_file_p): ..
2692 * nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
2693 nlm_alpha_set_public_section): ..
2694 * nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
2695 * nlm32-sparc.c (nlm_sparc_write_import): ..
2696 * nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
2697 nlm_compute_section_file_positions): ..
2698 * oasys.c (oasys_object_p, oasys_slurp_section_data,
2699 oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
2700 * opncls.c (get_debug_link_info): ..
2701 * osf-core.c (make_bfd_asection): ..
2702 * pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
2703 adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
2704 final_link, aout_link_input_section): ..
2705 * peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
2706 pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
2707 * pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
2708 bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
2709 * ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
2710 * ptrace-core.c (ptrace_unix_core_file_p): ..
2711 * reloc.c (bfd_perform_relocation, bfd_install_relocation,
2712 _bfd_final_link_relocate, bfd_generic_relax_section,
2713 bfd_generic_get_relocated_section_contents): ..
2714 * reloc16.c (bfd_coff_reloc16_relax_section,
2715 bfd_coff_reloc16_get_relocated_section_c): ..
2716 * riscix.c (riscix_some_aout_object_p): ..
2717 * rs6000-core.c (read_hdr, make_bfd_asection): ..
2718 * sco5-core.c (make_bfd_asection): ..
2719 * simple.c (bfd_simple_get_relocated_section_contents): ..
2720 * som.c (som_object_setup, setup_sections, som_prep_headers,
2721 som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
2722 som_set_reloc_info, som_get_section_contents,
2723 som_bfd_link_split_section): ..
2724 * sparclinux.c (linux_link_create_dynamic_sections,
2725 bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
2726 * srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
2727 * stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
2728 _bfd_write_stab_strings, _bfd_stab_section_offset): ..
2729 * sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
2730 bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
2731 sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
2732 sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
2733 sunos_finish_dynamic_link): ..
2734 * syms.c (_bfd_stab_section_find_nearest_line): ..
2735 * tekhex.c (first_phase, tekhex_set_section_contents,
2736 tekhex_write_object_contents): ..
2737 * trad-core.c (trad_unix_core_file_p): ..
2738 * versados.c (process_esd, process_otr, process_otr): ..
2739 * vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
2740 * vms-misc.c (add_new_contents): ..
2741 * vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
2742 * vms.c (vms_set_section_contents): ..
2743 * xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
2744 xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
2745 _bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
2746 * xsym.c (bfd_sym_scan): .. See above.
2748 2004-06-21 H.J. Lu <hongjiu.lu@intel.com>
2750 * elfxx-ia64.c (elfNN_ia64_relax_section): Add addend when
2751 calling _bfd_merged_section_offset only for section symbols.
2753 2004-06-22 Alan Modra <amodra@bigpond.net.au>
2755 * elf32-ppc.c (ppc_elf_relax_section): Implement reference code
2756 for handling SEC_MERGE symbols in relax_section.
2758 2004-06-21 Alexandre Oliva <aoliva@redhat.com>
2760 2003-05-15 Richard Sandiford <rsandifo@redhat.com>
2761 * cpu-h8300.c (compatible): Allow h8300s and h8300sx code to be
2762 linked together. Mark the result as h8300sx code.
2764 2004-06-21 Alexandre Oliva <aoliva@redhat.com>
2766 * elf-bfd.h (struct elf_backend_data): Added
2767 elf_backend_omit_section_dynsym.
2768 (_bfd_elf_link_omit_section_dynsym): Declare.
2769 * elf32-frv.c (_frvfdpic_link_omit_section_dynsym): New.
2770 (elf_backend_omit_section_dynsym): Use it for frvfdpic.
2771 * elflink.c (_bfd_elf_link_omit_section_dynsym): Split out of...
2772 (_bfd_elf_link_renumber_dynsyms): ... this function.
2773 * elfxx-target.h (elf_backend_omit_section_dynsym): Default to
2774 _bfd_elf_link_omit_section_dynsym).
2775 (elfNN_bed): Added elf_backend_omit_section_dynsym.
2777 2004-06-21 Nick Clifton <nickc@redhat.com>
2779 * coffcode.h (styp_to_sec_flags): Ignore IMAGE_SCN_MEM_NOT_PAGED
2782 2004-06-17 Jerome Guitton <guitton@gnat.com>
2784 * bfd-in.h (bfd_cache_close_all): New function declaration.
2785 * bfd-in2.h: Regenerate.
2786 * cache.c (bfd_cache_close_all): New function definition.
2788 2004-06-16 Mark Kettenis <kettenis@gnu.org>
2790 * configure.in: Don't set COREFILE to trad-core.lo for FreeBSD
2792 * configure: Regenerate.
2794 2004-06-16 Daniel Jacobowitz <dan@debian.org>
2796 * elf32-ppc.c (ppc_elf_create_linker_section): Create symbols in
2797 the pre-existing section.
2799 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2801 * section.c (struct sec): Remove usused flags. Reorganize a little.
2802 (bfd_get_section_size_before_reloc): Delete.
2803 (bfd_get_section_size_after_reloc): Delete.
2804 (STD_SECTION): Update.
2805 (bfd_get_section_size_now): Delete.
2806 (bfd_set_section_contents): Don't referece reloc_done.
2807 (bfd_get_section_contents): Remove reloc_done comment.
2808 * bout.c (b_out_bfd_get_relocated_section_contents): Don't set
2810 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Likewise.
2811 * ecoff.c (bfd_debug_section): Update initializer.
2812 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Ditto.
2813 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2814 * bfd-in.h (bfd_section_size): Expand.
2815 (bfd_get_section_size): New macro.
2816 * bfd-in2.h: Regenerate.
2817 * coff64-rs6000.c (xcoff64_write_object_contents): Replace
2818 bfd_get_section_size_before_reloc with bfd_get_section_size.
2819 * coffcode.h (coff_write_object_contents): Likewise.
2820 * coffgen.c (build_debug_section): Likewise.
2821 * dwarf1.c (parse_line_table): Likewise.
2822 (_bfd_dwarf1_find_nearest_line): Likewise.
2823 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2824 * i386msdos.c (msdos_write_object_contents): Likewise.
2825 * pdp11.c (squirt_out_relocs): Likewise.
2826 * elf32-sh64.c (sh64_find_section_for_address): Remove comment.
2827 * elf64-mmix.c (mmix_elf_final_link): Update comment.
2829 2004-06-14 Chris Demetriou <cgd@broadcom.com>
2831 * elf32-mips.c (elf_mips_gnu_pcrel32): Add (undoing 2004-04-24
2832 removal) with updated comment.
2833 (bfd_elf32_bfd_reloc_type_lookup): Add back case for
2835 (mips_elf32_rtype_to_howto): Add back case for R_MIPS_PC32.
2836 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2838 2004-06-12 Alan Modra <amodra@bigpond.net.au>
2840 * elf64-x86-64.c (elf64_x86_64_relocate_section): Ignore reloc
2841 overflow on branches to undefweaks.
2843 2004-06-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2845 * coff-alpha.c (alpha_relocate_section): Set used_by_bfd directly
2846 as ecoff_section_data() does not return a valid lvalue.
2848 2004-06-09 Alexandre Oliva <aoliva@redhat.com>
2850 * elflink.c (elf_sort_symbol): Compare section id, not pointers.
2851 (elf_link_add_object_symbols): Likewise.
2853 * elf-m10300.c (_bfd_mn10300_elf_reloc_type_class): New.
2854 (elf_backend_reloc_type_class): New.
2856 2004-06-08 Mark Kettenis <kettenis@gnu.org>
2858 * configure.in (hppa*-*-netbsd*, hppa*-*-openbsd): Set COREFILE to
2860 * configure: Regenerate.
2862 2004-06-07 Daniel Jacobowitz <dan@debian.org>
2864 From: Albert Chin-A-Young <china@thewrittenword.com>
2865 * bfd/elf-bfd.h (struct eh_cie_fde): Convert unsigned char bitfields
2868 2004-05-29 H.J. Lu <hongjiu.lu@intel.com>
2870 * elfxx-ia64.c (elfNN_ia64_relax_section): Undo the last
2873 2004-05-28 DJ Delorie <dj@redhat.com>
2875 * elf-m10300.c (mn10300_elf_relax_section): Preserve reloc addend
2876 for linking, but otherwise adjust reloc for merged sections.
2878 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2880 * elfxx-ia64.c (elfNN_ia64_relax_section): Properly call
2881 _bfd_merged_section_offset for local symbols.
2883 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2885 * Makefile.am: Regenerate dependencies.
2886 * Makefile.in: Regenerate.
2887 * archures.c: Add bfd_mach_sh3_nommu .
2888 * bfd-in2.h: Regenerate.
2889 * cpu-sh.c: Add sh3-nommu architecture.
2890 (bfd_to_arch_table): Create new table.
2891 (sh_get_arch_from_bfd_mach): Create new function.
2892 (sh_get_arch_up_from_bfd_mach): Create new function.
2893 (sh_merge_bfd_arch): Create new function.
2894 * elf32-sh.c (sh_ef_bfd_table): Add table.
2895 (sh_elf_check_relocs): Replace switch statement with
2896 use of sh_ef_bfd_table .
2897 (sh_elf_get_flags_from_mach): Add new function.
2898 (sh_find_elf_flags): Likewise.
2899 (sh_elf_copy_private_data): Replace most of non-elf contents
2900 with a call to sh_merge_bfd_arch() .
2902 2004-05-27 Michael Chastain <mec.gnu@mindspring.com>
2904 * Makefile.am (bfdver.h): Use explicit filename, not $< .
2905 * Makefile.in: Regenerate.
2907 2004-05-27 Alexandre Oliva <aoliva@redhat.com>
2909 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Avoid
2910 custom calling conventions for dynamic symbols.
2911 (mn10300_elf_relax_section): Avoid relaxing a function as a local
2912 symbol if it's an alias to a global one.
2914 2004-05-26 H.J. Lu <hongjiu.lu@intel.com>
2916 * elf.c (_bfd_elf_make_section_from_shdr): Undo the last
2919 2004-05-27 Alexandre Oliva <aoliva@redhat.com>
2921 * elf-m10300.c (mn10300_elf_relax_section): Don't test isym within
2924 2004-05-26 Alan Modra <amodra@bigpond.net.au>
2926 * elf.c (_bfd_elf_make_section_from_shdr): Don't set SEC_EXCLUDE
2927 for SHT_GROUP sections.
2929 2004-05-25 Alan Modra <amodra@bigpond.net.au>
2931 * elflink.c (elf_link_add_object_symbols): Don't set up merge
2933 * elf.c (_bfd_elf_merge_sections): .. Do it here instead.
2934 * merge.c: Formatting. Remove unnecessary casts. Expand
2935 bfd_get_section_alignment macro.
2936 (struct sec_merge_sec_info): Rename "first" to "first_str". Update
2937 use throughout file.
2938 (_bfd_add_merge_section): Rename from _bfd_merge_section. Update
2939 comment. Abort on dynamic or non-SEC_MERGE input. Don't test
2940 section name to determine sinfo group, instead test output section
2942 (_bfd_merge_sections): Add struct bfd_link_info param. Call
2943 _bfd_strip_section_from_output rather than just twiddling flags.
2944 * libbfd-in.h (_bfd_add_merge_section): Rename, update comment.
2945 (_bfd_merge_sections): Update prototype.
2946 * libbfd.h: Regenerate.
2948 2004-05-24 Mark Kettenis <kettenis@gnu.org>
2950 * netbsd-core.c: Correctly indent section that sets architecture
2953 From Miod Vallat <miod@online.fr>:
2954 * m88kopenbsd.c: New file.
2955 * targets.c (m88k_openbsd_vec): New.
2956 * config.bfd: Add m88k-*-openbsd*.
2957 * configure.in (m88k-*-openbsd*): Set COREFILE to netbsd-core.lo.
2958 (m88kopenbsd_vec): New.
2959 * configure: Regenerate.
2960 * Makefile.am (BFD32_BACKENDS): Add m88kopenbsd.lo.
2961 (BFD32_BACKENDS_CFILES): Add m88kopenbsd.c.
2963 * Makefile.in: Regenerate.
2964 * po/SRC-POTFILES.in: Regenerate.
2966 2004-05-24 Nick Clifton <nickc@redhat.com>
2968 * hash.c: Remove bogus node "Changing the default Hash Table Size"
2969 introduced by hash table size patch.
2971 2004-05-22 Ben Elliston <bje@au.ibm.com>
2973 * configure.in (is_release): Remove.
2974 (bfd_version_date, bfd_version, bfd_version_string): Likewise.
2975 (AC_OUTPUT): Don't output bfdver.h from version.h.
2976 * configure: Regenerate.
2977 * Makefile.am (RELEASE): New variable.
2978 (bfdver.h): New target.
2979 * Makefile.in: Regenerate.
2980 * doc/Makefile.in: Likewise.
2982 2004-05-22 Ben Elliston <bje@au.ibm.com>
2984 * Makefile.am (config.status): Don't depend on version.h.
2985 * Makefile.in: Regenerate.
2987 2004-05-22 Alan Modra <amodra@bigpond.net.au>
2989 * merge.c (_bfd_merged_section_offset): Remove "addend" param.
2990 * libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
2991 * libbfd.h: Regenerate.
2992 * elf.c (_bfd_elf_rela_local_sym): Adjust call.
2993 (_bfd_elf_rel_local_sym): Likewise.
2994 * elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
2995 (elf_link_input_bfd): Likewise.
2996 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2997 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
2998 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
2999 (elfNN_ia64_relocate_section): Likewise.
3001 2004-05-21 Andy Chittenden <achittenden@bluearc.com>
3003 * hash.c (bfd_default_hash_table_size): New variable.
3004 (bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
3005 (bfd_hash_set_default_size): New function. Set the default size
3006 to a selected prime number close to the argument. Document new
3008 * bfd-in.h: Add prototype for bfd_hash_set_default_size.
3009 * bfd-in2.h: Regenerate.
3010 * Makefile.am (hash.lo): Add dependency upon libiberty.h.
3011 * Makefile.in: Regenerate.
3013 2004-05-21 Mark Kettenis <kettenis@gnu.org>
3015 * libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
3016 * netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
3017 arm, m68k, m88k and hppa core files.
3019 2004-05-21 Nick Clifton <nickc@redhat.com>
3021 * bfdio.c (bfd_bread): Do not use iovec if it is NULL.
3022 (bfd_bwrite): Likewise.
3023 (bfd_tell): Likewise.
3024 (bfd_flush): Likewise.
3025 (bfd_stat): Likewise.
3026 (bfd_seek): Likewise.
3027 (bfd_get_mtime): Likewise.
3028 (bfd_get_size): Likewise.
3030 2004-05-19 Ben Elliston <bje@au.ibm.com>
3032 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
3034 2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
3036 * archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
3037 (bfd_generic_openr_next_archived_file): Likewise.
3039 2004-05-17 Bob Wilson <bob.wilson@acm.org>
3041 * elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
3042 section names by inserting a new substring after .gnu.linkonce, except
3043 for .gnu.linkonce.t.* where the "t." is replaced.
3045 2004-05-17 Adam Nemet <anemet@lnxw.com>
3047 * config.bfd (sparc-*-lynxos* case): Add to obsolete list.
3048 (m68-*-lynxos* case): Likewise.
3049 (powerpc-*-lyxnos* case): New case.
3050 (i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
3052 2004-05-17 David Heine <dlheine@tensilica.com>
3054 * aout-target.h (MY_bfd_copy_private_header_data): Define.
3055 * aout-tic30.c (MY_bfd_copy_private_header_data): Define.
3056 * bfd.c (bfd_copy_private_header_data): Define.
3057 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
3059 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
3060 * coffcode.h (coff_bfd_copy_private_header_data): Define.
3061 * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
3062 * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
3063 segments by calling copy_private_bfd_data.
3064 (_bfd_elf_copy_private_header_data): Define.
3065 * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
3066 * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
3067 * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
3068 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
3069 * mmo.c (mmo_bfd_copy_private_header_data): Define.
3070 * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
3071 * som.c (som_bfd_copy_private_header_data): Define.
3072 * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
3073 * vms.c (vms_bfd_copy_private_header_data): Define.
3074 * bfd-in2.h: Regenerate.
3075 * libbfd.h: Regenerate.
3077 2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3079 * elfxx-mips.c (MINUS_TWO): Define.
3080 (mips_elf_higher, mips_elf_highest,
3081 mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
3082 some bfd_vma values.
3083 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
3085 2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3087 * som.c (log2): Rename to exact_log2. Adjust all callers.
3089 2004-05-13 Paul Brook <paul@codesourcery.com>
3091 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
3092 dwarf3 format CIE entries. Remove comment about the size of the
3093 ra_column field. It is now correctly deduced.
3095 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3097 * config.bfd (or32-*-rtems*): Switch to elf.
3099 2004-05-13 Nick Clifton <nickc@redhat.com>
3101 * po/fr.po: Updated French translation.
3103 2004-05-11 Jakub Jelinek <jakub@redhat.com>
3105 * elflink.c (bfd_elf_final_link): Don't output STT_SECTION symbol
3106 into .dynsym if elf_section_data (sec)->dynindx <= 0.
3107 Adjust counting of last_local.
3108 (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
3109 other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
3110 created by the linker nor !SHF_ALLOC.
3112 * elf32-i386.c (elf_i386_finish_dynamic_sections): Point
3113 DT_PLTGOT to the start of the .got.plt section instead of the
3114 .got output section. Set sh_entsize for .got section in addition
3116 (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
3117 is at sgot->output_section->vma.
3118 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
3119 DT_PLTGOT to the start of the .got.plt section instead of the
3120 .got output section.
3121 (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
3122 is at sgot->output_section->vma. Set sh_entsize for .got section
3123 in addition to .got.plt.
3124 * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
3125 (bfd_section_from_phdr): Likewise.
3126 (map_sections_to_segments): Likewise.
3127 (assign_file_positions_for_segments): Likewise.
3128 (get_program_header_size): Likewise.
3129 * elflink.c (bfd_elf_size_dynamic_sections): Set
3130 elf_tdata (output_bfd)->relro from info->relro.
3131 * elf-bfd.h (struct elf_obj_tdata): Add relro field.
3133 2004-05-08 Alexandre Oliva <aoliva@redhat.com>
3135 * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
3136 a zero symndx for which we hadn't accounted a dynamic relocation.
3137 (_frvfdpic_add_rofixup): Likewise.
3139 2004-05-07 Brian Ford <ford@vss.fsi.com>
3140 DJ Delorie <dj@redhat.com>
3142 * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
3143 Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
3144 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
3145 IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
3147 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3149 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
3150 immediately if there's no link info.
3151 (elf32_frvfdpic_copy_private_bfd_data): New.
3152 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
3154 2004-05-06 Zack Weinberg <zack@codesourcery.com>
3156 * dwarf2.c (add_line_info): Also set info->filename to NULL if
3157 filename argument is null; do not call strlen on a null pointer.
3159 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
3161 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
3164 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3166 * configure.in (bfd_elf32_frvfdpic_vec): New.
3167 * configure: Rebuilt.
3168 * targets.c (bfd_elf32_frvfdpic_vec): New.
3169 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
3171 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
3172 frvfdpic instead of frv. Rearrange elf-target macros such that
3173 the FDPIC-specific ones are only defined for this new target
3175 (bfd_elf32_frvfdpic_vec): Declare.
3177 (elf32_frv_relocate_section): Use it to enable segment checking
3178 and to control rofixup emission. Add output section vma to
3179 applied relocation in non-LOAD non-ALLOC sections. Use
3180 _bfd_error_handler for errors.
3181 (_frv_create_got_section): Create .rel.got and .rofixup only in
3182 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
3184 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
3185 (elf32_frvfdpic_modify_segment_map): Likewise.
3186 (elf32_frv_finish_dynamic_sections): New, do-nothing.
3187 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
3188 error message if we miscompute the rofixup size.
3189 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
3190 (frvfdpic_elf_encode_eh_address): Likewise.
3191 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
3192 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
3193 relocs. Reject unknown relocation types.
3194 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
3195 (frv_elf_merge_private_bfd_data): Likewise.
3196 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
3197 0x4000 for newly-added elf32-frvfdpic.
3199 2004-05-05 Nick Clifton <nickc@redhat.com>
3202 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
3203 returning NULL as most users of this function do not check its
3205 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
3206 of bfd_cache_lookup().
3207 * sco5-core.c (sco5_core_file_p): Likewise.
3208 * trad-core.c (trad_unix_core_file_p): Likewise.
3210 2004-05-05 Nick Clifton <nickc@redhat.com>
3212 * cache.c (bfd_cache_lookup): Improve formatting.
3213 * archive.c: Fix formatting.
3215 2004-05-05 Peter Barada <peter@the-baradas.com>
3217 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
3218 * cpu-m68k.c(bfd_m68k_arch): Likewise.
3219 * bfd-in2.h(bfd_architecture): Regenerate.
3221 2004-05-03 Alan Modra <amodra@bigpond.net.au>
3223 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
3225 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
3226 those against discarded link-once and SEC_MERGE section symbols.
3228 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3230 * section.c (bfd_get_section_by_name_if): New.
3231 * bfd-in2.h: Regenerated.
3233 2004-05-02 Alan Modra <amodra@bigpond.net.au>
3235 * som.c (som_bfd_is_group_section): Define.
3237 2004-05-01 Alan Modra <amodra@bigpond.net.au>
3239 * section.c (bfd_make_section_anyway): Copy the whole
3240 bfd_hash_entry, not just "next" from existing entry.
3242 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3244 * elf.c (bfd_section_from_shdr): Maintain the section order in
3246 (special_sections): Add ".note.GNU-stack".
3247 (elf_fake_sections): Handle section group for relocatable
3250 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3252 * section.c (bfd_sections_find_if): New.
3253 * bfd-in2.h: Regenerated.
3255 2004-04-30 Alan Modra <amodra@bigpond.net.au>
3257 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
3259 * elf-bfd.h (bfd_elf_is_group_section): Declare.
3260 * elf.c (bfd_elf_is_group_section): New function.
3261 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
3262 * section.c (bfd_generic_is_group_section): New function.
3263 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
3264 (BFD_JUMP_TABLE_LINK): Adjust.
3265 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
3266 * aout-target.h (MY_bfd_is_group_section): Define.
3267 * aout-tic30.c (MY_bfd_is_group_section): Define.
3268 * bfd.c (bfd_is_group_section): Define.
3269 * binary.c (binary_bfd_is_group_section): Define.
3270 * bout.c (b_out_bfd_is_group_section): Define.
3271 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
3272 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
3273 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
3274 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
3275 * coffcode.h (coff_bfd_is_group_section): Define.
3276 * i386msdos.c (msdos_bfd_is_group_section): Define.
3277 * i386os9k.c (os9k_bfd_is_group_section): Define.
3278 * ieee.c (ieee_bfd_is_group_section): Define.
3279 * ihex.c (ihex_bfd_is_group_section): Define.
3280 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
3281 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
3282 * mmo.c (mmo_bfd_is_group_section): Define.
3283 * nlm-target.h (nlm_bfd_is_group_section): Define.
3284 * oasys.c (oasys_bfd_is_group_section): Define.
3285 * pef.c (bfd_pef_bfd_is_group_section): Define.
3286 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
3287 * srec.c (srec_bfd_is_group_section): Define.
3288 * tekhex.c (tekhex_bfd_is_group_section): Define.
3289 * versados.c (versados_bfd_is_group_section): Define.
3290 * vms.c (vms_bfd_is_group_section): Define.
3291 * xsym.c (bfd_sym_bfd_is_group_section): Define.
3292 * bfd-in2.h: Regenerate.
3293 * libbfd.h: Regenerate.
3295 2004-04-30 Alan Modra <amodra@bigpond.net.au>
3297 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
3299 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
3301 * configure.in: Update version to 2.15.91.
3302 * configure: Regenerate.
3304 2004-04-29 Brian Ford <ford@vss.fsi.com>
3306 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
3307 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
3308 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
3309 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
3310 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
3311 .gnu.linkonce.wi. sections.
3312 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
3313 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
3315 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
3316 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
3318 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3320 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3321 * bfd-in2.h: Regenerate.
3322 * libbfd.h: Likewise.
3324 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3326 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
3328 (setup_sections): Use som_subspace_dictionary_record struct instead
3329 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
3330 is_comdat, is_common or dup_common.
3331 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
3332 is_comdat, is_common and dup_common in section subspace_dict from
3334 (som_begin_writing): Use som_subspace_dictionary_record struct.
3335 (som_finish_writing): Likewise.
3336 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
3337 is_common and dup_common flags in info for symbol. Add comment
3338 regarding linker support for these fields. Slightly reorganize
3340 (som_build_and_write_symbol_table): Set is_comdat, is_common and
3341 dup_common fields in symbol table from symbol info.
3342 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
3343 arguments. Set corresponding fields in copy_data. Change all callers.
3344 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
3346 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
3347 * som.h (som_subspace_dictionary_record): Define.
3348 (som_copyable_section_data_struct): Add is_comdat, is_common and
3350 (som_section_data_struct): Use som_subspace_dictionary_record struct
3351 instead of subspace_dictionary_record.
3352 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
3354 2004-04-27 Bob Wilson <bob.wilson@acm.org>
3356 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
3357 if set. Check reloc_done flag before applying relocations. Use
3358 output addresses, both when applying relocations and when comparing
3359 against the specified section.
3360 (elf_xtensa_relocate_section): Use output address to check if dynamic
3361 reloc is in a literal pool. Set section's reloc_done flag.
3363 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
3365 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
3366 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
3368 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
3371 2004-04-27 Alan Modra <amodra@bigpond.net.au>
3373 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
3374 structure field removed in 2004-04-24 patch.
3375 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
3377 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
3379 * elf32-arm.h (elf32_arm_section_flags): Likewise.
3380 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3381 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
3382 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
3383 field before calling elf_backend_section_flags.
3385 2004-04-24 Chris Demetriou <cgd@broadcom.com>
3387 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
3388 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
3389 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
3390 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
3391 and BFD_RELOC_32_PCREL.
3392 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
3393 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
3394 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3395 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
3396 (mips_elf_next_relocation): Move comment about matching HI/LO
3398 (_bfd_mips_elf_relocate_section): Here. Remove handling for
3399 R_MIPS_GNU_REL_HI16.
3401 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3403 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
3404 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
3405 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
3406 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
3407 and update comments to reflect current usage.
3408 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
3409 and MIPS_R_SWITCH, as well as several empty entries. Update comment
3411 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
3412 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
3413 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
3414 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
3415 type number to be MIPS_R_PCREL16.
3416 (mips_relocate_section): Remove support for link-time relaxation
3417 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
3418 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
3419 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
3420 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
3421 relaxation of branches used by embedded-PIC.
3422 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
3423 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
3424 related members, update comment.
3425 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
3426 code related to embedded-PIC.
3427 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
3428 initialization of now-removed 'adjust' member of
3429 'struct ecoff_debug_info'.
3431 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3433 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
3435 2004-04-21 Philip Blundell <pb@nexus.co.uk>
3437 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
3438 relocs for locally defined symbols during -shared final link.
3439 (elf32_arm_final_link_relocate): Likewise.
3441 2004-04-22 Jakub Jelinek <jakub@redhat.com>
3443 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
3444 ELF_LINK_POINTER_EQUALITY_NEEDED.
3445 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
3446 if r_type is not R_X86_64_PC32.
3447 (elf64_x86_64_finish_dynamic_symbol): If
3448 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
3451 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3453 * elf32-sh.c (sh_elf_plt_sym_val): New function.
3454 (elf_backend_plt_sym_val): Define.
3456 2004-04-22 Andrew Cagney <cagney@redhat.com>
3458 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
3460 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3462 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
3464 * som.c (som_set_section_contents): Constantify second argument.
3465 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
3466 (som_object_setup): Rework to avoid warning.
3467 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
3470 2004-04-22 Andrew Cagney <cagney@redhat.com>
3472 * cache.c (bfd_cache_close): Check for a previously closed file.
3474 2004-04-22 Jakub Jelinek <jakub@redhat.com>
3476 * bfd.c (bfd_get_synthetic_symtab): Define.
3477 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
3478 NAME##_get_synthetic_symtab.
3479 (struct bfd_target): Add _bfd_get_synthetic_symtab.
3480 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
3481 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
3483 (_bfd_elf_get_synthetic_symtab): New prototype.
3484 * elfcode.h (elf_get_synthetic_symtab): Define.
3485 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
3486 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
3487 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
3488 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
3489 * bfd-in2.h: Rebuilt.
3490 * libbfd.h: Rebuilt.
3491 * elf32-i386.c (elf_i386_plt_sym_val): New function.
3492 (elf_backend_plt_sym_val): Define.
3493 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
3494 (elf_backend_plt_sym_val): Define.
3495 * elf32-s390.c (elf_s390_plt_sym_val): New function.
3496 (elf_backend_plt_sym_val): Define.
3497 * elf64-s390.c (elf_s390_plt_sym_val): New function.
3498 (elf_backend_plt_sym_val): Define.
3499 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
3500 (elf_backend_plt_sym_val): Define.
3501 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
3502 (elf_backend_plt_sym_val): Define.
3503 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
3504 (elf_backend_plt_sym_val): Define.
3505 * aout-target.h (MY_get_synthetic_symtab): Define.
3506 * aout-tic30.c (MY_get_synthetic_symtab): Define.
3507 * coff-rs6000.c (rs6000coff_vec): Add
3508 _bfd_nodynamic_get_synthetic_symtab.
3509 (pmac_xcoff_vec): Likewise.
3510 * coff64-rs6000.c (rs6000coff64_vec): Add
3511 _bfd_nodynamic_get_synthetic_symtab.
3512 (aix5coff64_vec): Likewise.
3513 * sunos.c (MY_get_synthetic_symtab): Define.
3514 * vms.c (vms_get_synthetic_symtab): Define.
3516 2004-04-22 Nick Clifton <nickc@redhat.com>
3518 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
3520 2004-04-22 Peter Barada <peter@the-baradas.com>
3522 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
3523 * bfd2-in.h: Regenerate.
3524 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
3526 2004-04-21 Chris Demetriou <cgd@broadcom.com>
3528 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
3529 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
3530 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
3531 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
3532 * bfd-in2.h: Regenerate.
3534 2004-04-21 Bob Wilson <bob.wilson@acm.org>
3536 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
3537 require relocations against a weak symbol to reference the same
3538 symbol hash entry if not a final, static link.
3539 (get_cached_value, add_value_map): Add final_static_link argument.
3540 (remove_literals): Pass final_static_link argument as needed.
3542 2004-04-21 Andrew Cagney <cagney@redhat.com>
3544 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
3545 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
3546 (opncls_bwrite, opncls_bclose, opncls_bflush)
3547 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
3548 bfd iovec that uses function callbacks.
3549 (bfd_close): Use the iovec's bclose.
3550 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
3551 (cache_bclose, cache_bflush, cache_bstat)
3552 (cache_iovec): New functions and global variable, implement a
3553 cache "iovec", where applicable set bfd_error.
3554 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
3555 * bfdio.c (struct bfd_iovec): Define.
3556 (real_read): Delete function.
3557 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
3558 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
3559 assume that bread and bwrite set bfd_error.
3560 * bfd.c (struct bfd): Add "iovec", update comments.
3561 * bfd-in2.h, libbfd.h: Re-generate.
3563 2004-04-21 Andrew Cagney <cagney@redhat.com>
3565 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
3567 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
3569 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
3570 (bfd_elf_gc_sections): Fail if a shared object is being created.
3571 Do not fail if dynamic sections have been created. Instead call
3572 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
3573 dynamically referenced symbols. Do not mark the whole graph
3574 rooted at .eh_frame, only the section proper.
3576 2004-04-20 DJ Delorie <dj@redhat.com>
3578 * reloc.c: Add BFD_RELOC_32_SECREL.
3579 * bfd-in2.h: Regenerate.
3580 * libbfd.h: Likewise.
3581 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
3582 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
3583 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
3585 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3587 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
3588 relocs against hidden/protected undefweak symbols properly.
3589 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
3591 2004-04-18 Mark Kettenis <kettenis@gnu.org>
3593 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
3594 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
3597 2004-04-17 Brian Ford <ford@vss.fsi.com>
3599 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
3600 filepos for the SizeOfHeaders field.
3601 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
3603 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
3605 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3607 * simple.c (bfd_simple_get_relocated_section_contents): Don't
3608 change reloc_done. Set and restore _cooked_size.
3611 2004-04-15 Mark Kettenis <kettenis@gnu.org>
3613 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
3616 2004-04-15 Nick Clifton <nickc@redhat.com>
3618 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
3620 2004-04-15 Alan Modra <amodra@bigpond.net.au>
3622 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
3624 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
3626 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
3627 when it is a definition.
3629 2004-04-14 Alan Modra <amodra@bigpond.net.au>
3631 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
3632 when statically linking PIC code.
3633 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
3635 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3637 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
3638 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
3639 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
3640 * configure: Regenerate.
3642 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
3644 * elflink.c: Include libiberty.h.
3645 * Makefile.am (elflink.lo): Depend on libiberty.h.
3646 * Makefile.in: Regenerate.
3648 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
3650 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
3653 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
3655 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
3656 reserve the memory for dynamic linker
3658 2004-04-05 Mark Kettenis <kettenis@gnu.org>
3660 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
3661 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
3663 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
3665 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
3666 RELOC_FOR_GLOBAL_SYMBOL.
3667 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
3669 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
3671 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
3672 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
3674 2004-04-01 Paul Brook <paul@codesourcery.com>
3676 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
3677 * elf32-arm.h (struct elf32_elf_section_map): New.
3678 (struct _arm_elf_section_data): New.
3679 (elf32_arm_section_data): Define.
3680 (struct elf32_arm_link_hash_table): Add byteswap_code.
3681 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
3682 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
3683 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
3684 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
3685 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
3686 (bfd_elf32_new_section_hook, elf_backend_write_section,
3687 elf_backend_link_output_symbol_hook): Define.
3689 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
3691 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
3692 that keeps the characters in a B_INCL..B_EINCL range.
3693 (_bfd_link_section_stabs): When computing the sum of the
3694 characters in a B_INCL..B_EINCL range also keep a copy of those
3695 characters. Use this information to distinguish between
3696 include sections that have the same sum and the same length
3697 but which are nevertheless unique.
3699 2004-03-31 Paul Brook <paul@codesourcery.com>
3701 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
3702 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
3704 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
3706 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
3707 to 'sum_chars' and add field 'num_chars'.
3708 (_bfd_link_section_stabs): When computing the sum of the
3709 characters in a B_INCL..B_EINCL range also keep a count of the
3710 number of characters. Use this information to help distinguish
3711 between include sections when have the same sum but which
3712 nevertheless are still unique.
3714 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
3716 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
3718 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
3719 Tomer Levi <Tomer.Levi@nsc.com>
3721 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
3722 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
3723 (BFD32_BACKENDS): Add elf32-cr16c.lo.
3724 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
3725 (cpu-cr16c.lo): New target.
3726 (elf32-cr16c.lo): Likewise.
3727 * Makefile.in: Regenerate.
3728 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
3729 (bfd_archures_list): Add bfd_cr16c_arch.
3730 * config.bfd: Handle cr16c-*-elf*.
3731 * configure.in: Handle bfd_elf32_cr16c_vec.
3732 * configure: Regenerate.
3733 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
3734 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
3735 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
3736 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
3737 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
3738 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
3739 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
3740 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
3741 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
3742 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
3743 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
3744 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
3745 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
3746 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
3747 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
3748 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
3749 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
3750 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
3751 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
3752 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
3753 * targets.c (bfd_elf32_cr16c_vec): Declare.
3754 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
3755 * cpu-cr16c.c: New file.
3756 * elf32-cr16c.c: Likewise.
3757 * libbfd.h: Regenerate.
3758 * bfd-in2.h: Likewise.
3760 2004-03-30 Jakub Jelinek <jakub@redhat.com>
3762 * elf.c (map_sections_to_segments): Fix handling of .tbss.
3764 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3766 * Makefile.am: Remove all mention of elflink.h.
3767 * Makefile.in: Regenerate.
3768 * bfd-in.h (bfd_elf_discard_info): Declare.
3769 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
3770 * bfd-in2.h: Regenerate.
3771 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
3772 bfd_elf32_link_record_dynamic_symbol,
3773 bfd_elf64_link_record_dynamic_symbol,
3774 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
3775 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
3776 _bfd_elf32_link_record_local_dynamic_symbol,
3777 _bfd_elf64_link_record_local_dynamic_symbol,
3778 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
3779 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
3780 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
3781 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
3782 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
3783 _bfd_elf32_reloc_symbol_deleted_p,
3784 _bfd_elf64_reloc_symbol_deleted_p): Delete.
3785 (bfd_elf_link_record_dynamic_symbol,
3786 bfd_elf_link_record_local_dynamic_symbol,
3787 bfd_elf_final_link, bfd_elf_gc_sections,
3788 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
3789 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
3790 bfd_elf_reloc_symbol_deleted_p): Declare.
3791 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
3792 * elf32-arm.h: Update for changed function names. Remove local
3793 WILL_CALL_FINISH_DYNAMIC_SECTION define.
3794 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
3795 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
3796 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
3797 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
3798 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
3799 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
3800 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
3801 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
3802 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
3803 (bfd_elfNN_print_symbol): Define.
3804 * elfcode.h: Don't include elflink.h.
3805 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
3806 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
3807 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
3808 elf_gc_record_vtinherit, elf_gc_record_vtentry,
3809 elf_link_record_local_dynamic_symbol): Don't define.
3810 * elflink.c: Update for changed function names. Move elflink.h
3812 * elflink.h: Delete file.
3813 * po/SRC-POTFILES.in: Regenerate.
3814 * po/bfd.pot: Regenerate.
3816 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3818 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
3819 "name" for global syms accidentally removed in 2004-03-20 change.
3821 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3823 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
3824 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
3825 where Elf_External_* is different for 64 and 32 bit, with
3826 corresponding elf_size_info field.
3827 (struct elf_final_link_info): Use "bfd_byte *" instead
3828 of "Elf_External_Sym *" for external_syms and symbuf.
3829 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
3830 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
3831 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
3832 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
3833 (elf_link_sort_cmp2): Adjust.
3834 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
3835 using ELF_R_SYM macro. Set u.sym_mask.
3836 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
3837 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
3838 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
3839 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
3840 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
3841 swap_syn_out functions. Rearrange dyn swap in/out switch.
3842 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
3843 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
3844 (elf_link_flush_output_syms): Add elf_backend_data arg.
3845 (elf_link_check_versioned_symbol): Likewise.
3846 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
3847 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
3848 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
3849 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
3850 ELF_R_TYPE and ELF_R_INFO macros.
3851 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
3852 based on size rather than using ELF_R_INFO.
3853 (elf_gc_mark): Set up r_sym_shift local var and use instead of
3855 (struct alloc_got_off_arg): New.
3856 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
3857 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
3858 (elf_gc_allocate_got_offsets): Adjust.
3859 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
3860 ELF_R_SYM. Use bfd_section_from_elf_index.
3861 (elf_bfd_discard_info): Set cookie.r_sym_shift.
3862 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
3863 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
3865 2004-03-26 Stan Shebs <shebs@apple.com>
3867 Remove MPW support, no longer used.
3868 * config.bfd (powerpc-*-mpw*): Remove configuration.
3869 * mpw-config.in, mpw-make.sed: Remove files.
3870 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
3872 2004-03-26 Alan Modra <amodra@bigpond.net.au>
3874 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
3875 (ppc64_elf_add_symbol_hook): New function.
3876 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
3877 const from Elf_Internal_Sym param.
3878 * elflink.c (elf_link_add_object_symbols): Adjust.
3879 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
3880 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
3881 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
3882 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
3883 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
3884 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
3885 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
3886 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
3887 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
3888 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
3889 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
3890 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
3891 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
3892 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
3893 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
3894 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
3896 2004-03-26 Alan Modra <amodra@bigpond.net.au>
3898 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
3899 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
3900 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
3901 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
3902 (bfd_elf64_bfd_link_add_symbols): Delete.
3903 (bfd_elf_link_add_symbols): Declare.
3904 * elfcode.h (elf_bfd_link_add_symbols): Delete.
3905 * elflink.c: Include safe-ctype.h.
3906 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
3908 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
3909 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
3911 (elf_link_add_archive_symbols): Rename from
3912 _bfd_elf_link_add_archive_symbols, make static.
3913 (elf_link_add_object_symbols): New function. Corresponding
3914 elflink.h function converted to use elf_size_info.
3915 (bfd_elf_link_add_symbols): Likewise.
3916 (bfd_elf_size_dynamic_sections): Adjust.
3917 * elflink.h (elf_bfd_link_add_symbols): Delete.
3918 (elf_link_add_object_symbols): Delete.
3919 * elf32-gen.c (elf32_generic_link_add_symbols): Call
3920 bfd_elf_link_add_symbols.
3921 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
3923 2004-03-25 Alan Modra <amodra@bigpond.net.au>
3925 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
3926 and chained shared libs only if dynsym. Clear dynsym on forced-local.
3928 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
3929 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
3930 (_bfd_elf_add_dt_needed_tag): Declare.
3931 (_bfd_elf_sort_symbol): Declare.
3932 (_bfd_elf_finalize_dynstr): Declare.
3933 (RELOC_FOR_GLOBAL_SYM): Formatting.
3934 * elfcode.h (elf_add_dynamic_entry): Delete.
3935 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
3936 elflink.h function converted to use elf_size_info.
3937 (_bfd_elf_add_dt_needed_tag): Likewise.
3938 (_bfd_elf_sort_symbol): Likewise.
3939 (_bfd_elf_finalize_dynstr): Likewise.
3940 (compute_bucket_count): Likewise.
3941 (bfd_elf_size_dynamic_sections): Likewise. Check result of
3942 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
3943 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
3944 * elflink.h: ..here.
3945 (sort_symbol, add_dt_needed_tag): Delete.
3946 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
3947 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
3949 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
3950 * elf32-cris.c (add_dynamic_entry): Likewise.
3951 * elf32-hppa.c (add_dynamic_entry): Likewise.
3952 * elf32-i370.c (add_dynamic_entry): Likewise.
3953 * elf32-i386.c (add_dynamic_entry): Likewise.
3954 * elf32-m32r.c (add_dynamic_entry): Likewise.
3955 * elf32-m68k.c (add_dynamic_entry): Likewise.
3956 * elf32-ppc.c (add_dynamic_entry): Likewise.
3957 * elf32-s390.c (add_dynamic_entry): Likewise.
3958 * elf32-sh.c (add_dynamic_entry): Likewise.
3959 * elf32-sparc.c (add_dynamic_entry): Likewise.
3960 * elf32-vax.c (add_dynamic_entry): Likewise.
3961 * elf32-xtensa.c (add_dynamic_entry): Likewise.
3962 * elf64-alpha.c (add_dynamic_entry): Likewise.
3963 * elf64-hppa.c (add_dynamic_entry): Likewise.
3964 * elf64-ppc.c (add_dynamic_entry): Likewise.
3965 * elf64-s390.c (add_dynamic_entry): Likewise.
3966 * elf64-sparc.c (add_dynamic_entry): Likewise.
3967 * elf64-x86-64.c (add_dynamic_entry): Likewise.
3968 * elfxx-ia64.c (add_dynamic_entry): Likewise.
3969 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
3970 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
3971 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
3972 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
3974 2004-03-23 Paul Brook <paul@codesourcery.com>
3976 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
3978 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3980 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
3981 literal tables and check for relocs outside of literal pools.
3982 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
3983 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
3985 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
3986 (elf_xtensa_relocate_section): Read literal tables and check for
3987 dynamic relocations in read-only sections and not in literal pools.
3989 2004-03-23 Alan Modra <amodra@bigpond.net.au>
3992 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
3994 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3996 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
3997 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
3998 not defined by the executable, or defined in a DSO.
3999 <eliding run-time relocation of .got>: Initialize GOT entry for a
4000 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
4002 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
4003 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
4004 a PLT reloc to GOT for an executable.
4005 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
4006 .got for a DSO and explain why.
4007 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
4008 and unreferenced symbols for which a PLT is defined. Adjust
4009 dynamic-symbol pruning correspondingly, to make sure we don't lose
4010 a dynamic symbol also defined by a DSO.
4012 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4014 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
4015 and rel args. Group input and output args. Wrap to 80 columns.
4016 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
4017 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
4018 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
4019 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
4020 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
4021 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
4022 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
4023 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
4024 RELOC_FOR_GLOBAL_SYMBOL invocation.
4026 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
4028 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
4029 unresolved symbols in objects aren't allowed.
4031 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
4033 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
4034 (elf_hppa_unmark_useless_dynamic_symbols):
4035 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
4036 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
4037 (elf32_hppa_relocate_section): Likewise.
4038 * elf32-i370.c (i370_elf_relocate_section): Likewise.
4039 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
4040 * elf32-sh.c (sh_elf_relocate_section): Likewise.
4041 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
4042 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
4044 * elf-m10200.c (mn10200_elf_relocate_section): Use
4045 RELOC_FOR_GLOBAL_SYMBOL.
4046 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
4047 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
4048 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
4049 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
4050 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
4051 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
4052 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
4053 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
4054 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
4055 * elf32-v850.c (v850_elf_relocate_section): Likewise.
4056 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
4057 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
4059 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4061 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
4062 (final_link_relocate): Likewise.
4063 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
4064 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
4066 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4068 * Makefile.am: Run "make dep-am".
4069 * Makefile.in: Regenerate.
4070 * aclocal.m4: Regenerate.
4071 * config.in: Regenerate.
4072 * po/bfd.pot: Regenerate.
4074 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4075 H.J. Lu <hongjiu.lu@intel.com>
4077 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
4078 type and size change code to where it was previously. Remove
4079 dt_needed param. Treat old weak syms as strong if new sym is
4080 from a shared lib, even when old sym is from another shared
4081 lib. Remove unnecessary tests of oldweak and newweak. Correct
4083 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
4084 _bfd_elf_merge_symbol calls.
4085 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
4086 dt_needed local var. Update comments.
4087 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
4088 (_bfd_elf_add_default_symbol): Likewise.
4090 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
4091 strong syms in one shared object overriding weak syms in another.
4093 2004-03-18 Alan Modra <amodra@bigpond.net.au>
4095 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
4096 dyn_lib_class field. Rearrange for better packing.
4097 (elf_dt_soname): Delete.
4098 (elf_dyn_lib_class): Define.
4099 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
4100 (bfd_elf_set_dt_needed_soname): Delete.
4101 (bfd_elf_set_dyn_lib_class): New function.
4102 * elflink.h (add_dt_needed_tag): New function. Split out from..
4103 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
4104 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
4105 initialization of soname.
4106 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
4108 * bfd-in.h (enum dynamic_lib_link_class): New.
4109 (bfd_elf_set_dt_needed_soname): Delete.
4110 (bfd_elf_set_dyn_lib_class): Declare.
4111 * bfd-in2.h: Regenerate.
4113 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
4114 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
4115 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
4116 symbol loop. Instead use add_needed to flag tag as written.
4118 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
4120 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
4121 logic for null_input_bfd detection.
4123 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4125 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4127 2004-03-16 Mark Kettenis <kettenis@gnu.org>
4129 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
4132 2004-03-16 Alan Modra <amodra@bigpond.net.au>
4134 * elflink.c (elf_link_read_relocs_from_section): Don't use
4135 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
4136 (_bfd_elf_link_read_relocs): ..to here.
4137 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
4139 2004-03-16 Alan Modra <amodra@bigpond.net.au>
4141 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
4142 values selected in configure.host. Require both to be defined
4143 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
4144 corresponding BFD_HOST vars with quotes.
4145 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
4146 Always require BFD_HOST_64_BIT_DEFINED.
4147 <file_ptr type>: Find off_t size before emitting message. Combine
4148 off_t and ftello64 conditional.
4149 * configure: Regenerate.
4151 2004-03-16 Alan Modra <amodra@bigpond.net.au>
4153 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
4154 aliasing warning. Remove trailing whitespace throughout file.
4156 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4158 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
4159 input_section in calls to get_dyn_name.
4160 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
4162 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
4164 2004-03-15 Alan Modra <amodra@bigpond.net.au>
4166 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
4167 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
4168 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
4169 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
4170 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
4171 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
4172 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
4174 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
4175 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
4176 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
4177 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
4178 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
4179 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
4180 (read_8_bytes, read_indirect_string, read_address): Likewise.
4181 (read_abbrevs, parse_comp_unit): Likewise.
4182 * targets.c (struct bfd_target): Likewise.
4183 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
4184 * hppabsd-core.c: Likewise. Formatting.
4185 * hpux-core.c: Likewise.
4186 * irix-core.c: Likewise.
4187 * netbsd-core.c: Likewise.
4188 * osf-core.c: Likewise.
4189 * ptrace-core.c: Likewise.
4190 * sco5-core.c: Likewise.
4191 * trad-core.c: Likewise.
4192 * configure: Regenerate.
4193 * bfd-in2.h: Regenerate.
4195 2004-03-15 Alan Modra <amodra@bigpond.net.au>
4197 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
4198 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
4199 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
4200 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
4201 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
4202 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
4203 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
4204 * libbfd.c: Likewise in function definitions.
4205 (bfd_put_8): Mask with 0xff rather than casting to char.
4206 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
4207 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
4208 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
4209 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
4210 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
4211 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
4212 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
4213 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
4214 (H_GET_64, H_GET_32, H_GET_16): Likewise.
4215 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
4216 * archive.c (do_slurp_coff_armap): Update swap prototype.
4217 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
4218 (tic54x_getl_signed_32): Likewise.
4219 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
4220 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
4221 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
4222 (bfd_getp_signed_32, bfd_putp32): Likewise.
4223 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
4224 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
4225 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
4226 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
4227 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
4228 bfd_h_getx_signed_16, bfd_h_putx16.
4229 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
4230 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
4231 * hpux-core.c: Likewise.
4232 * irix-core.c: Likewise.
4233 * netbsd-core.c: Likewise.
4234 * osf-core.c: Likewise.
4235 * ptrace-core.c: Likewise.
4236 * sco5-core.c: Likewise.
4237 * trad-core.c: Likewise.
4238 * bfd-in2.h: Regenerate.
4240 2004-03-15 Matt Thomas <matt@3am-software.com>
4242 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
4245 2004-03-13 Mark Kettenis <kettenis@gnu.org>
4247 * config.bfd: Add x86_64-*-openbsd*.
4248 * configure.in (x86_64-*-openbsd*): Set COREFILE to
4250 * configure: Regenerate.
4252 2004-03-12 Nick Clifton <nickc@redhat.com>
4253 Dave Murphy <wintermute2k4@ntlworld.com>
4255 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
4256 if the input bfd does not contain any code.
4258 2004-03-09 Steve Ellcey <sje@cup.hp.com>
4260 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
4262 2004-03-05 Fred Fish <fnf@redhat.com>
4264 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
4265 mips16 symbols to be even rather than testing first for even/odd.
4266 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
4268 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
4270 * elf.c (map_sections_to_segments): Ignore .tbss sections for
4273 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
4275 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
4276 undefined symbols as hash_new.
4278 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4280 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
4282 * elf32-sh.c: Ditto.
4283 * bfd-in2.h: Regenerate.
4285 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
4287 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
4289 (_frv_count_got_plt_entries): Initialize them.
4290 (frv_pic_relocs_info_find): Add insert argument. Adjust all
4292 (frv_pic_relocs_info_for_global): Likewise.
4293 (frv_pic_relocs_info_for_local): Likewise.
4294 (frv_pic_merge_early_relocs_info): New.
4295 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
4297 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
4298 Check that we don't exceed the allocated count for entry.
4299 (_frv_add_rofixup): Likewise.
4300 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
4301 (elf32_frv_finish_dynamic_sections): Improve error message in case
4302 we emit too few rofixup entries.
4304 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4306 * archures.c (bfd_mach_fr450): New.
4307 * bfd-in2.h: Regenerate.
4308 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
4309 (arch_info_500): Link to it.
4310 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
4311 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
4312 (frv_elf_arch_extension_p): New function.
4313 (frv_elf_merge_private_bfd_data): Use it.
4315 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
4317 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
4319 * elflink.h (is_global_data_symbol_definition): Moved to
4321 (elf_link_is_defined_archive_symbol): Likewise.
4322 (elf_link_add_archive_symbols): Likewise. Renamed to
4323 _bfd_elf_link_add_archive_symbols.
4325 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
4326 of ELF symbol table entry from backend.
4327 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
4328 instead of elf_link_add_object_symbols.
4330 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
4332 * elf-bfd.h (struct elf_backend_data): Added
4333 elf_backend_can_make_relative_eh_frame,
4334 elf_backend_can_make_lsda_relative_eh_frame and
4335 elf_backend_encode_eh_address.
4336 (_bfd_elf_encode_eh_address): Declare.
4337 (_bfd_elf_can_make_relative): Declare.
4338 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
4339 hooks to decide whether to attempt to make_relative and
4341 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
4342 (_bfd_elf_can_make_relative): New.
4343 (_bfd_elf_encode_eh_address): New.
4344 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
4345 (frv_elf_encode_eh_address): New.
4346 (elf_backend_can_make_relative_eh_frame): Define.
4347 (elf_backend_can_make_lsda_relative_eh_frame): Define.
4348 (elf_backend_encode_eh_address): Define.
4350 (elf_backend_can_make_relative_eh_frame): Define.
4351 (elf_backend_can_make_lsda_relative_eh_frame): Define.
4352 (elf_backend_encode_eh_address): Define.
4353 (elfNN_bed): Add them.
4355 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
4357 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
4358 complain_on_overflow to signed.
4360 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
4362 * elflink.h (sort_symbol): New.
4363 (elf_link_add_object_symbols): Use a sorted symbol array for
4366 2004-02-27 Jakub Jelinek <jakub@redhat.com>
4368 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
4369 for pc relative relocs.
4370 (elf_s390_relocate_section): Likewise.
4371 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
4372 for pc relative relocs.
4373 (elf_s390_relocate_section): Likewise.
4375 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
4377 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
4380 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
4382 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
4383 field to track if a relocation is against readonly section.
4384 (count_dyn_reloc): Take a new argument for rent->reltext.
4385 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
4386 (get_reloc_section): Don't set ia64_info->reltext here.
4387 (allocate_dynrel_entries): Set ia64_info->reltext here.
4389 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
4391 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
4392 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
4393 function's descriptor to symbol+offset, and map local undefweak
4394 symbol to NULL function descriptor.
4395 (elf32_frv_relocate_section): Likewise.
4397 2004-02-23 Mark Kettenis <kettenis@gnu.org>
4399 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
4401 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
4402 (netbsd_core_file_p): Set architecture from machine ID for
4405 2004-02-23 Jakub Jelinek <jakub@redhat.com>
4407 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
4408 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
4410 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
4412 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
4413 symbols with non-default visibility.
4415 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
4417 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
4418 IMAGE_SCN_MEM_WRITE on known sections only.
4420 2004-02-20 Jakub Jelinek <jakub@redhat.com>
4422 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
4423 symbols used in PIE relocs.
4425 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4427 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
4430 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
4432 * configure.in: Update version to 2.15.90.
4433 * configure: Regenerate.
4435 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
4436 Richard Sandiford <rsandifo@redhat.com>
4438 * elfxx-mips.c (mips_elf_calculate_relocation): Use
4439 _bfd_elf_symbol_refs_local_p to decide whether to decay
4440 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
4441 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
4442 relocs if the symbol wasn't defined by a regular object file.
4443 Don't check the symbol's dynindx.
4445 2004-02-16 Andrew Cagney <cagney@redhat.com>
4447 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
4449 * bfd-in2.h: Re-generate.
4451 2004-02-14 Andrew Cagney <cagney@redhat.com>
4453 * configure.host (HDEFINES): When hppa*-*-hpux*, define
4454 _LARGEFILE64_SOURCE.
4456 2004-02-13 Andrew Cagney <cagney@redhat.com>
4458 * elf.c (vma_page_aligned_bias): New function.
4459 (assign_file_positions_except_relocs)
4460 (assign_file_positions_for_segments): Replace broken modulo
4461 arithmetic with call to vma_page_aligned_bias.
4463 2004-02-11 Andrew Cagney <cagney@redhat.com>
4465 * bfd-in.h: Update copyright.
4466 (bfd_tell): Change return type to file_ptr.
4467 * bfd-in2.h: Re-generate.
4468 * cache.c: Update copyright.
4469 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
4471 (close_one): Use real_ftell.
4472 * bfdio.c: Update copyright.
4473 (real_ftell, real_fseek): New functions.
4474 (bfd_tell): Use real_fseek and real_ftell, change return type to
4476 (bfd_seek): Use real_ftell and real_fseek, change type of
4477 file_position to a file_ptr.
4478 * libbfd-in.h: Update copyright.
4479 (real_ftell, real_fseek): Declare.
4480 * libbfd.h: Re-generate.
4482 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
4483 fseeko and fseeko64. Determine bfd_file_ptr.
4484 * configure: Re-generate.
4485 * config.in: Re-generate.
4487 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
4489 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
4490 * elf32-h8300.c: Likewise.
4492 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
4493 Nick Clifton <nickc@redhat.com>
4495 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
4496 GOT entries with no associated GOT subsection.
4498 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
4500 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
4501 * elf.c (swap_out_syms): Use it to decide whether local section
4502 symbols should be named.
4503 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
4504 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
4505 (elf_backend_name_local_section_symbols): Define.
4506 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
4508 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
4510 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
4511 (elfNN_ia64_relax_section): Optimize brl to br during the relax
4514 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
4516 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
4517 to bfd_link_hash_entry passed by reference to
4518 _bfd_generic_link_add_one_symbol.
4520 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
4522 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
4523 relocations against dynamic symbols.
4525 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4527 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
4530 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
4532 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
4533 * bfd-in2.h, libbfd.h: Rebuilt.
4535 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
4537 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
4538 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
4539 flag has been cleared.
4541 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
4543 * coff-h8300.c: Add and adjust comments about relaxation.
4544 * elf32-h8300.c: Likewise.
4546 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4548 * coff-h8300.c: Fix comment typos.
4549 * elf32-h8300.c: Likewise.
4551 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4553 * coff-h8300.c: Add comments about relaxation.
4554 * elf32-h8300.c: Likewise.
4556 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4558 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4560 * aclocal.m4: Regenerate.
4561 * configure: Regenerate.
4563 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
4565 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
4566 mips_elf64_rtype_to_howto instead of using howto_table.
4568 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
4570 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
4572 (elf32_arm_check_relocs): Don't increment the PLT refcount for
4573 relocs which would not use the PLT.
4575 2004-01-13 Alan Modra <amodra@bigpond.net.au>
4577 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
4578 (ppc64_elf_gc_sweep_hook): Likewise.
4579 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
4581 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4583 Adds linker relaxation support for bit manipulation insns like
4584 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
4586 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
4587 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
4588 * coff-h8300.c: Opcode for bit manipulation insn is checked in
4589 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
4591 2004-01-12 Alan Modra <amodra@bigpond.net.au>
4593 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
4595 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
4597 * elf32-h8300.c: Fix formatting.
4599 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
4601 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
4602 dynamic object is present. Declare r_symndx and h in an inner
4604 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
4606 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
4608 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
4609 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
4610 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
4611 identically. Do not emit PC24 relocations for shared libraries.
4612 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
4613 identically. Don't adjust pc_count.
4614 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
4615 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
4616 adjust count for branch relocations.
4617 (allocate_dynrelocs): Correct typo in call to
4618 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
4619 PC24 or PLT32 relocs when linking.
4621 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
4623 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
4624 relocation howto with ARM_26 one for consistency.
4625 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
4626 that will be converted to ARM_26D ones, since we always want 'done'
4627 relocations to be reflected in section's data.
4628 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
4630 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
4633 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
4635 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
4636 are not partial_inplace during a relocatable link.
4638 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
4640 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
4641 if no dynamic object is present. Declare r_symndx and h in an
4644 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4646 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
4647 trampoline if it is known out of range.
4649 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4651 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
4652 * elf32-frv.c (_frv_osec_readonly_p): New.
4653 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
4655 (_frv_count_got_plt_entries): Adjust expected count accordingly.
4656 (elf32_frv_relocate_section): Likewise. Error out if attempting
4657 to emit rofixups or dynamic relocs in read-only segments. Use
4658 _bfd_elf_section_offset to adjust r_offsets in rofixups and
4659 dynamic relocations.
4660 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
4661 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
4662 relocations or fixups involving merged sections correctly. Avoid
4663 crash when undefined symbol is referenced by R_FRV_32 or
4664 R_FRV_FUNCDESC_VALUE.
4665 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
4666 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
4667 input section holding local symbol to addend of R_FRV_32 or
4668 R_FRV_FUNCDESC_VALUE dynamic relocation.
4669 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
4670 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
4671 (elf32_frv_always_size_sections): Don't store pointer to
4672 __stacksize symbol in sec_info.
4673 (elf32_frv_modify_segment_map): Look it up here.
4674 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
4675 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
4676 of the lazy PLT entry, not only its offset, as the low word of a
4677 function descriptor.
4678 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
4679 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
4680 if a hash table entry already exists but is not a definition.
4681 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
4682 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
4683 (_frv_add_rofixup): Don't inline.
4684 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
4685 for undefweak symbols.
4686 (elf32_frv_relocate_section): Avoid crash while computing
4687 relocation when linking with shared library. Only emit rofixups
4688 and dynamic relocations for alloc&load sections. Mark binaries
4689 with inter-segment relocations for relocation as a unit.
4690 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
4691 (DEFAULT_STACK_SIZE): New.
4692 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
4693 emit rofixups or dynamic relocs when linking dynamic non-PIE
4695 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
4696 shared libs too. Reserve the last entry for the GOT pointer.
4697 (elf32_frv_finish_dynamic_sections): Emit it.
4698 (elf32_frv_always_size_sections): New.
4699 (elf32_frv_modify_segment_map): New.
4700 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
4702 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
4703 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
4704 (elf_backend_always_size_sections): New.
4705 (elf_backend_modify_segment_map): New.
4706 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
4707 * config.bfd: Added frv-*-*linux*.
4708 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
4709 ABS section, instead of crashing.
4710 (elf32_frv_relocate_section): Don't crash before warning about
4711 different segments in non-PIC relocation.
4712 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
4713 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
4714 relocs to undefweak symbols.
4715 (elf32_frv_relocate_section): Ditto for undefined symbols.
4716 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
4717 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
4718 gotfixup section was created.
4719 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
4720 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
4721 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
4722 complain_overflow_signed.
4723 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
4724 have not been allocated.
4725 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
4726 privfd only if dynamic sections were created.
4727 (elf32_frv_relocate_section): Compute gprel_segment, and use it
4728 for GPREL relocs. When linking relocatable FDPIC executables,
4729 emit warnings for relocations that would be illegal on PIE or
4730 shared libraries. Emit rofixup for R_FRV_32 only if input object
4732 (_frv_create_got_section): Define _gp symbol in the rofixup
4734 (elf32_frv_finish_dynamic_sections): If rofixups needed but
4735 dynamic sections missing, error out requesting -melf32frvfd.
4736 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4737 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
4738 computation of addends from section and global or local symbol
4739 value. Change return type to bfd_boolean, and return a failure if
4740 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
4741 nonzero addend is required.
4742 (elf32_frv_relocate_section): Likewise. Print error for
4743 unsupported nonzero addends.
4744 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4745 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
4746 force everything local.
4747 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
4748 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
4749 (frv_gotfixup_section): New.
4750 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
4751 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
4753 (_frv_add_rofixup): New.
4754 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
4755 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
4756 improve some ugly conditions.
4757 (elf32_frv_relocate_section): Likewise. Reject inter-segment
4758 relocations in fdpic.
4759 (_frv_create_got_section): Create .rofixup.got section.
4760 (struct _frv_dynamic_got_info): Added fixups.
4761 (_frv_count_got_plt_entries): Account in-GOT relocations into
4762 relocs32, relocsfd and relocsfdv. Account them into relocs or
4763 fixups, as appropriate.
4764 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
4766 (elf32_frv_finish_dynamic_sections): Verify that the right number
4767 of relocations and fixups was generated.
4768 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
4770 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
4771 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
4772 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
4773 descriptor of a (formerly-)global symbol is local.
4774 (struct frv_pic_relocs_info): Adjust comments.
4775 (_frv_emit_got_relocs_plt_entries): Adjust.
4776 (elf32_frv_relocate_section): Likewise.
4777 (_frv_count_got_plt_entries): Likewise.
4778 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
4779 symbol's value to addend in the common preamble. Decay dynamic
4780 symbols to section+offset if they bind or call locally, for GOT
4781 and FUNCDESC_VALUE, respectively.
4782 (elf32_frv_relocate_section): Likewise.
4783 (elf32_frv_check_relocs): Don't register as dynamic symbols of
4784 internal or hidden visibility.
4785 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
4786 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
4787 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
4788 (elf32_frv_relocate_section): Pass relocation addend in. Use
4789 original relocation addend to look up the got relocs/plt entries
4790 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
4791 processing relocations that reference .scommon symbols.
4792 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
4793 Introduce support for dynamic linking.
4794 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
4795 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
4796 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
4797 (frv_reloc_type_lookup): Return REL howtos for executables and
4799 (frv_info_to_howto_rel): New.
4800 (struct frv_elf_link_hash_table): New.
4801 (frv_hash_table, frv_got_section, frv_gotrel_section,
4802 frv_plt_section, frv_pltrel_section, frv_relocs_info,
4803 frv_got_initial_offset, frv_plt_initial_offset): New macros.
4804 (frv_elf_link_hash_table_create): New.
4805 (struct frv_pic_relocs_info): New.
4806 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
4807 (frv_pic_relocs_info_find): New.
4808 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
4810 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
4811 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
4812 (_frv_emit_got_relocs_plt_entries): New.
4813 (elf32_frv_relocate_section): Add support for dynamic linking.
4814 Handle new relocations.
4815 (_frv_create_got_section): New.
4816 (elf32_frv_create_dynamic_sections): New.
4817 (ELF_DYNAMIC_INTERPRETER): New.
4818 (struct _frv_dynamic_got_info): New.
4819 (_frv_count_got_plt_entries): New.
4820 (struct _frv_dynamic_got_plt_info): New.
4821 (_frv_compute_got_alloc_data): New.
4822 (_frv_get_got_entry, _frv_get_fd_entry): New.
4823 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
4824 (_frv_resolve_final_relocs_info): New.
4825 (elf32_frv_size_dynamic_sections): New.
4826 (elf32_frv_finish_dynamic_sections): New.
4827 (elf32_frv_adjust_dynamic_symbol): New.
4828 (elf32_frv_finish_dynamic_symbol): New.
4829 (elf32_frv_check_relocs): Handle new relocs. Explain how the
4831 (elf_info_to_howto_rel): Define.
4832 (bfd_elf32_bfd_link_hash_table_create): Define.
4833 (elf_backend_create_dynamic_sections): Define.
4834 (elf_backend_adjust_dynamic_symbol): Define.
4835 (elf_backend_size_dynamic_sections): Define.
4836 (elf_backend_finish_dynamic_symbol): Define.
4837 (elf_backend_finish_dynamic_sections): Define.
4838 (elf_backend_want_got_sym): Define.
4839 (elf_backend_got_header_size): Define.
4840 (elf_backend_want_got_plt): Define.
4841 (elf_backend_plt_readonly): Define.
4842 (elf_backend_want_plt_sym): Define.
4843 (elf_backend_plt_header_size): Define.
4844 (elf_backend_may_use_rel_p): Define.
4845 (elf_backend_may_use_rela_p): Define.
4846 (elf_backend_default_use_rela_p): Define.
4847 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
4848 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
4849 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
4850 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
4851 (frv_reloc_map): Map the corresponding BFD relocs to them.
4852 (frv_reloc_type_lookup): ... and back to BFD relocs.
4853 * reloc.c: New relocs.
4854 * bfd-in2.h, libbfd.h: Rebuilt.
4855 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4856 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
4857 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
4858 R_FRV_FUNCDESC_GOTLO): New.
4859 (frv_reloc_map): Map the corresponding BFD relocs to them.
4860 (frv_reloc_type_lookup): ... and back to BFD relocs.
4861 * reloc.c: New relocs.
4862 * bfd-in2.h, libbfd.h: Rebuilt.
4864 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4866 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
4867 targets to support pages of up to 64kB.
4868 (elf32_bed): Redefine to get a separate backend data structure for
4869 traditional targets.
4870 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
4871 targets to support pages of up to 64kB.
4872 (elf64_bed): Redefine to get a separate backend data structure for
4873 traditional targets.
4874 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
4875 targets to support pages of up to 64kB.
4876 (elf32_bed): Redefine to get a separate backend data structure for
4877 traditional targets.
4879 2004-01-04 Mark Kettenis <kettenis@gnu.org>
4881 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
4883 2004-01-02 Mark Kettenis <kettenis@gnu.org>
4885 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
4886 (elf_i386_grok_psinfo): Likewise.
4888 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4890 * config.bfd: Add m68k-uClinux target.
4892 2004-01-01 Grant Edwards <grante@visi.com>
4894 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
4895 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
4896 (elf32_h8_gc_sweep_hook): New function.
4897 (elf_backend_gc_mark_hook): Define.
4898 (elf_backend_gc_sweep_hook): Define.
4899 (elf_backend_can_gc_sections): Define.
4901 For older changes see ChangeLog-0203
4907 version-control: never