1 2005-01-25 Mark Mitchell <mark@codesourcery.com>
3 * elf32-arm.c (elf_backend_default_use_rela_p): Define to zero for
6 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
8 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
9 * elf32-frv.c (elf32_frv_relocate_section): Force local binding
11 * reloc.c: Add R_FRV_TLSMOFF.
12 * elf32-frv.c (elf32_frv_howto_table): Likewise.
13 (frv_reloc_map, frv_reloc_type_lookup): Map it.
14 (elf32_frv_relocate_section): Handle it.
15 (elf32_frv_check_relocs): Likewise.
16 * libbfd.h, bfd-in2.h: Rebuilt.
17 2004-11-26 Alexandre Oliva <aoliva@redhat.com>
18 * elf32-frv.c (_frvfdpic_emit_got_relocs_plt_entries): Don't crash
19 when given an undefweak TLS symbol. Fix constant TLS PLT entries
20 such that they return the constant in gr9.
21 (_frvfdpic_relax_tls_entries): Don't crash for undefweak TLS
23 (_frvfdpic_size_got_plt): Set _cooked_size of dynamic sections.
24 too, such that they shrink on relaxation.
25 (elf32_frvfdpic_finish_dynamic_sections): Check __ROFIXUP_END__ as
26 marking the position right past the _GLOBAL_OFFSET_TABLE_ value.
27 (_frvfdpic_assign_plt_entries): Shrink constant TLS PLT entries
28 if we can guarantee the use of 16-bit constants.
29 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
30 Introduce TLS support for FR-V FDPIC.
31 * reloc.c: Add TLS relocations.
32 * elf32-frv.c (elf32_frv_howto_table): Add TLS relocations.
33 (elf32_frv_rel_tlsdesc_value_howto): New.
34 (elf32_frv_rel_tlsoff_howto): New.
35 (frv_reloc_map): Add new mappings.
36 (struct frvfdpic_elf_link_hash_table): Add pointer to summary
38 (frvfdpic_dynamic_got_plt_info): New.
39 (frvfdpic_plt_tls_ret_offset): New.
40 (ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE): Move earlier.
41 (struct _frvfdpic_dynamic_got_info): Likewise. Add TLS members.
42 (struct _frvfdpic_dynamic_got_plt_info): Likewise.
43 (FRVFDPIC_SYM_LOCAL): Regard symbols defined in the absolute
45 (struct frvfdpic_relocs_info): Add TLS fields.
46 (frvfdpic_relocs_info_hash): Warning clean up.
47 (frvfdpic_relocs_info_find): Initialize tlsplt_entry.
48 (frvfdpic_pic_merge_early_relocs_info): Merge TLS fields.
49 (FRVFDPIC_TLS_BIAS): Define.
50 (tls_biased_base): New.
51 (_frvfdpic_emit_got_relocs_plt_entries): Deal with TLS
53 (frv_reloc_type_lookup): Likewise.
54 (frvfdpic_info_to_howto_rel): Likewise.
55 (elf32_frv_relocate_section): Likewise.
56 (_frv_create_got_section): Create the PLT section here.
57 (elf32_frvfdpic_create_dynamic_sections): Not here.
58 (_frvfdpic_count_nontls_entries): Move out of...
59 (_frvfdpic_count_got_plt_entries): ... here.
60 (_frvfdpic_count_tls_entries): Likewise. Add TLS support.
61 (_frvfdpic_count_relocs_fixups): Likewise. Add relaxation
63 (_frvfdpic_relax_tls_entries): New.
64 (_frvfdpic_compute_got_alloc_data): Add TLS support.
65 (_frvfdpic_get_tlsdesc_entry): New.
66 (_frvfdpic_assign_got_entries): Add TLS support.
67 (_frvfdpic_assign_plt_entries): Likewise.
68 (_frvfdpic_reset_got_plt_entries): New.
69 (_frvfdpic_size_got_plt): Move out of...
70 (elf32_frvfdpic_size_dynamic_sections): ... here.
71 (_frvfdpic_relax_got_plt_entries): New.
72 (elf32_frvfdpic_relax_section): New.
73 (elf32_frvfdpic_finish_dynamic_sections): Add TLS sanity check.
74 (elf32_frv_check_relocs): Add TLS support.
75 (bfd_elf32_bfd_relax_section): Define for FDPIC.
76 * libbfd.h, bfd-in2.h: Rebuilt.
78 2005-01-25 Alan Modra <amodra@bigpond.net.au>
80 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound): Only include
81 loadable reloc sections.
82 (_bfd_elf_canonicalize_dynamic_reloc): Likewise.
83 (_bfd_elf_get_synthetic_symtab): Return 0 if no dynamic syms.
85 2005-01-25 Alan Modra <amodra@bigpond.net.au>
87 * elflink.c (elf_link_add_object_symbols): Don't create link dynamic
88 sections immediately when linking shared libs. Instead, wait until
89 we know a lib is needed.
90 (_bfd_elf_link_create_dynstrtab): Extract from..
91 (_bfd_elf_link_create_dynamic_sections_): ..here.
92 (elf_add_dt_needed_tag): Call _bfd_elf_link_create_dynstrtab and
93 _bfd_elf_link_create_dynamic_sections. Add abfd param. Allow
94 for non-existent .dynamic.
95 (elf_link_output_extsym): Don't complain about undefined symbols
96 in as-needed dynamic libs that aren't actually linked.
98 2005-01-24 Andrew Cagney <cagney@gnu.org>
100 * configure: Regenerate, ../gettext.m4 was updated.
102 2005-01-21 Ben Elliston <bje@au.ibm.com>
104 * aout-encap.c: Remove unused file.
106 2005-01-19 H.J. Lu <hongjiu.lu@intel.com>
109 * elflink.c (_bfd_elf_dynamic_symbol_p): Only protected
110 non-function symbols are local.
111 (_bfd_elf_symbol_refs_local_p): Likewise.
113 2005-01-18 Alan Modra <amodra@bigpond.net.au>
115 * bfd.c (bfd_link_just_syms): Add abfd param.
116 * bfd-in2.h: Regenerate.
118 2005-01-17 Richard Sandiford <rsandifo@redhat.com>
120 * elf-eh-frame.c (skip_cfa_op, skip_non_nops): New functions.
121 (_bfd_elf_discard_section_eh_frame): Use them to interpret the CFA
122 instructions. If the amount of padding is known, reduce the size
123 of the CIE or FDE by that amount.
125 2005-01-17 Richard Sandiford <rsandifo@redhat.com>
127 * elf-bfd.h (struct cie): Use bfd_vmas for code_align, ra_column and
128 augmentation_size. Use bfd_signed_vmas for data_align.
129 * elf-eh-frame.c (read_uleb128, read_sleb128): Delete in favor of...
130 (read_byte, skip_leb128, read_uleb128, read_sleb128): ...these new
131 functions. Don't read past the end of the enclosing CIE or FDE.
132 (skip_bytes): New utility function.
133 (_bfd_elf_discard_section_eh_frame): Use new functions, adding more
135 (_bfd_elf_write_section_eh_frame): Use new functions.
137 2005-01-17 Richard Sandiford <rsandifo@redhat.com>
139 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use an
140 assert-style REQUIRE() macro to handle sanity checks.
142 2005-01-17 H.J. Lu <hongjiu.lu@intel.com>
144 * dwarf2.c (dwarf2_debug): Move info_ptr_unit to ...
146 (read_unsigned_leb128): Removed.
147 (read_signed_leb128): Removed.
148 (find_abstract_instance_name): Updated.
149 (parse_comp_unit): Accept info_ptr_unit.
150 (_bfd_dwarf2_find_nearest_line): Set info_ptr_unit for each
151 comp unit and pass it to parse_comp_unit.
153 * elf-eh-frame.c (read_unsigned_leb128): Moved to ...
154 (read_signed_leb128): Moved to ...
157 * libbfd-in.h (read_unsigned_leb128): New prototype.
158 (read_signed_leb128): Likewise.
159 * libbfd.h: Regenerated.
161 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
162 Nick Clifton <nickc@redhat.com>
164 * cpu-sh.c (bfd_to_arch_table): Change arch_sh1_up to arch_sh_up,
165 arch__sh4_nofp_up to arch_sh4_nofpu_up and arch_sh4a_nofp_up to
166 arch_sh4a_nofpu_up in order to match the external names and make the
167 testsuite's job easier.
168 * archuires.c: Rename bfd_mach_sh2a_fake? to more meaningful
170 * bfd-in2.h: Regenerate.
172 2005-01-15 Andrew Cagney <cagney@gnu.org>
175 * acinclude.m4: Move BFD_NEED_DECLARATION,
176 BFD_HAVE_SYS_PROCFS_TYPE and BFD_HAVE_SYS_PROCFS_TYPE_MEMBER to
177 the new file bfd.m4. Include ../bfd/bfd.m4.
178 * configure: Re-generate.
180 2005-01-12 Alan Modra <amodra@bigpond.net.au>
182 * elf32-ppc.c (ppc_elf_howto_raw): Delete RELAX32* entries.
183 (ppc_elf_relax_section): Use PLT variants of RELAX32 relocs for
185 (ppc_elf_relocate_section): Handle R_PPC_RELAX32_PLT and
188 2005-01-11 Alan Modra <amodra@bigpond.net.au>
190 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Follow indirect and warning
192 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
193 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
194 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
195 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
196 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
197 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
198 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
199 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
200 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
201 * elf32-sparc.c (elf32_sparc_gc_sweep_hook): Likewise.
202 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
203 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
204 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
205 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
207 2005-01-11 Alan Modra <amodra@bigpond.net.au>
209 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Correct
212 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
214 * archures.c: Define bfd_mach_maxq10 and bfd_mach_maxq20.
215 * bfd-in2.h: Regenerate.
216 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Add code
217 to support these new machine values.
218 * cpu-maxq.c (bfd_maxq10_arch): New architecture definition for
220 (bfd_maxq_arch): Update values for the maxq20.
222 2005-01-10 Eric Botcazou <ebotcazou@libertysurf.fr>
224 * elf64-sparc.c (sparc64_elf_adjust_dynamic_symbol): When linking a
225 non-shared object, do not reserve space in .plt and .rela.plt for
226 regular symbols neither defined nor referenced in shared objects.
228 2005-01-09 Eric Botcazou <ebotcazou@libertysurf.fr>
230 * elf32-sparc.c (elf32_sparc_link_hash_table_create): Use bfd_zmalloc
231 to zero the structure.
232 (create_got_section): Use BFD_ASSERT instead of abort.
233 * elf64-sparc.c (struct sparc64_elf_link_hash_table): New 'sgot' and
235 (create_got_section): New function.
236 (sparc64_elf_create_dynamic_sections): Likewise.
237 (sparc64_elf_check_relocs): Invoke create_got_section instead of
238 _bfd_elf_create_got_section. Use the sgot and srelgot shortcuts.
239 (sparc64_elf_size_dynamic_sections): Use the srelgot shortcut.
240 (sparc64_elf_relocate_section): Use the sgot and srelgot shortcuts.
241 (sparc64_elf_finish_dynamic_symbol): Likewise.
242 (sparc64_elf_finish_dynamic_sections): Use the sgot shortcut.
243 (elf_backend_create_dynamic_sections): Define to
244 sparc64_elf_create_dynamic_sections.
246 2005-01-09 Eric Botcazou <ebotcazou@libertysurf.fr>
248 * elf32-sparc.c (elf32_sparc_omit_section_dynsym): New function.
249 (elf_backend_omit_section_dynsym): Define to it.
250 * elf64-sparc.c (sparc64_elf_omit_section_dynsym): New function.
251 (elf_backend_omit_section_dynsym): Define to it.
253 2005-01-07 Jakub Jelinek <jakub@redhat.com>
255 * bfd/elf.c (INCLUDE_SECTION_IN_SEGMENT): Don't put empty sections into
256 PT_DYNAMIC segment, unless .dynamic.
258 2005-01-06 Paul Brook <paul@codesourcery.com>
260 * config.bfd: Add entry for arm-*-vxworks and arm-*-windiss.
261 * configure.in: Add bfd_elf32_{big,little}arm_vxworks_vec.
262 * configure: Regenerate.
263 * elf32-arm.c: Add VxWorks target bfd.
265 (elf32_arm_link_hash_table): Add use_rel.
266 (elf32_arm_link_hash_table_create, elf32_arm_final_link_relocate,
267 elf32_arm_relocate_section): Replace USE_REL with runtime check.
268 Correct offset calculation for RELA case.
269 (elf_backend_may_use_rel_p, elf_backend_may_use_rela_p,
270 elf_backend_default_use_rela_p, elf_backend_rela_normal): Define.
271 (elf32_arm_vxworks_link_hash_table_create): New function.
272 * targets.c (bfd_elf32_bigarm_vxworks_vec): Add declaration.
273 (bfd_elf32_littlearm_vxworks_vec): Ditto.
274 (_bfd_target_vector): Add bfd_elf32_{big,little}arm_vxworks_vec.
276 2005-01-06 Alan Modra <amodra@bigpond.net.au>
278 * elf64-ppc.c (struct ppc_link_hash_table): Add no_multi_toc and
280 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Define.
281 (ppc64_elf_check_relocs): Update references to has_gp_reloc.
282 (ppc64_elf_setup_section_lists): Add no_multi_toc parm, set htab bit.
283 (ppc64_elf_next_toc_section): Heed no_multi_toc.
284 (ppc64_elf_reinit_toc): Set multi_toc_needed.
285 (toc_adjusting_stub_needed): Rewrite.
286 (ppc64_elf_next_input_section): Use multi_toc_needed to shortcut
287 toc tests. Adjust for toc_adjusting_stub_needed changes.
288 (ppc64_elf_size_stubs): Update references to has_gp_reloc.
289 * elf64-ppc.h (ppc64_elf_setup_section_lists): Update prototype.
290 * section.c: Expand comment on backend bits.
291 * bfd-in2.h: Regenerate.
292 * libbfd.h: Regenerate.
294 2005-01-06 Alan Modra <amodra@bigpond.net.au>
296 * elf64-ppc.c (ppc64_elf_size_stubs): When determining need for
297 toc adjusting stub, do not test source section flags.
299 2005-01-05 Eric Botcazou <ebotcazou@libertysurf.fr>
301 * elf64-sparc.c (sparc64_elf_relocate_section): Ignore overflows
302 from STABS debugging sections again.
304 2005-01-05 Fred Fish <fnf@specifixinc.com>
306 * dwarf2.c (struct dwarf2_debug): Add info_ptr_unit member.
307 (find_abstract_instance_name): New function.
308 (scan_unit_for_functions): Handle DW_TAG_inlined_subroutine.
309 (scan_unit_for_functions): Handle DW_AT_abstract_origin.
310 (_bfd_dwarf2_find_nearest_line): Initialize info_ptr_unit.
312 2004-12-31 Paul Brook <paul@copdesourcery.com>
314 * elf32-arm.c (elf32_arm_symbian_plt_entry): Fix comment typo.
316 2004-12-31 Alan Modra <amodra@bigpond.net.au>
318 * reloc.c (BFD_RELOC_AVR_LDI, BFD_RELOC_AVR_6, BFD_RELOC_AVR_6_ADIW):
319 Commit missing changes from 2004-12-22.
320 * bfd-in2.h: Regenerate.
322 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
324 * elf32-crx.c (elf32_crx_relax_section): Support 'bcop' relaxation.
326 2004-12-21 Kris Warkentin <kewarken@qnx.com>
328 * elf.c (elfcore_grok_nto_gregs): Change name to elfcore_grok_nto_regs.
329 Add 'base' argument for constructing register sections. Reformat.
330 (elfcore_grok_nto_note): Call elfcore_grok_nto_regs for both
331 gp and fp regs. Reformat.
333 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
335 * reloc.c: Add new relocs R_AVR_LDI, R_AVR_6, R_AVR_6_ADIW.
336 * bfd-in2.h: Regenerate.
337 * elf32-avr.c (elf_avr_nowto_table): Add the new relocs.
338 (avr_reloc_map): Likewise.
339 (avr_final_link_relocate): Likewise.
341 2004-12-22 Alan Modra <amodra@bigpond.net.au>
343 * elflink.c (_bfd_elf_merge_symbol): Treat old definitions from
344 as-needed dynamic libs as undefined.
345 (elf_link_add_object_symbols): Remove DYN_AS_NEEDED from as-needed
346 libs when finding they are needed.
348 2004-12-20 Alan Modra <amodra@bigpond.net.au>
350 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add opd_relocs.
351 (opd_entry_value): Use opd_relocs if available.
352 (ppc64_elf_relocate_section): Don't set reloc_done. Instead
353 copy .opd relocations to opd_relocs.
354 (ppc64_elf_edit_toc): Set rel_hdr.sh_size after editing relocs.
356 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
358 * reloc.c (BFD_RELOC_V850_LO16_SPLIT_OFFSET): New bfd_reloc_code_type.
359 * elf32-v850.c (v850_elf_howto_table): Add entry for
360 R_V850_LO16_SPLIT_OFFSET.
361 (v850_elf_reloc_map): Map it to BFD_RELOC_V850_LO16_SPLIT_OFFSET.
362 (v850_elf_perform_lo16_relocation): New function, extracted from...
363 (v850_elf_perform_relocation): ...here. Use it to handle
364 R_V850_LO16_SPLIT_OFFSET.
365 (v850_elf_check_relocs, v850_elf_final_link_relocate): Handle
366 R_V850_LO16_SPLIT_OFFSET.
367 * libbfd.h, bfd-in2.h: Regenerate.
369 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
371 * config.bfd: Add s390x-ibm-tpf support.
373 2004-12-14 Tomer Levi <Tomer.Levi@nsc.com>
375 * elf32-crx.c (elf32_crx_relax_delete_bytes): Add 'struct bfd_link_info *'
376 to prototype, to make hash info available.
377 Prevent wrapped symbols from being adjusted twice.
379 2004-12-14 Richard Sandiford <rsandifo@redhat.com>
381 * elfxx-mips.c (mips_elf_calculate_relocation): Don't report an
382 overflow for calls to undefined weak symbols.
384 2004-12-11 Alan Modra <amodra@bigpond.net.au>
386 * elfcode.h (elf_slurp_symbol_table): Use bfd_elf_sym_name so that
387 canonical sections syms have a name.
389 2004-12-11 Alan Modra <amodra@bigpond.net.au>
391 * elf64-ppc.c (opd_entry_value): Don't use cached relocs if they
392 have been adjusted for output.
393 (ppc64_elf_relocate_section): Mark sections with reloc_done.
395 2004-12-10 Alan Modra <amodra@bigpond.net.au>
397 * elf.c (bfd_elf_sym_name): Rename from bfd_elf_local_sym_name and
398 add symtab_hdr param.
399 (group_signature): Update calls.
400 * elf-bfd.h (bfd_elf_sym_name): Update.
401 * elf32-ppc.c (ppc_elf_relocate_section): Update.
402 * elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc): Update.
403 (ppc64_elf_relocate_section): Update.
404 * elflink.c (elf_link_input_bfd): Update.
406 2004-12-10 Jakub Jelinek <jakub@redhat.com>
408 * elf.c (bfd_elf_local_sym_name): Avoid crashes with invalid
409 st_shndx on STT_SECTION sections.
411 2004-12-09 Daniel Jacobowitz <dan@codesourcery.com>
413 * elfcode.h (elf_slurp_reloc_table_from_section): Don't canonicalize
416 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
418 * elfxx-mips.c (mips_elf_calculate_relocation): For R_MIPS_JALR,
419 return a real value, unless it is a PLT symbol.
420 (mips_elf_perform_relocation): On the RM9000, turn a jal into a
423 * elfn32-mips.c (elf_mips_howto_table_rela): Change dst_mask of
424 R_MIPS_JALR entry to 0.
426 * archures.c: Define bfd_mach_mips9000.
427 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_9000.
428 (mips_set_isa_flags): Handle bfd_mach_mips9000.
429 * cpu-mips.c (I_mips9000): Define.
430 (arch_info_struct): Add case for bfd_mach_mips9000.
431 * aoutx.h (NAME(aout,machine_type)): Handle bfd_mach_mips9000.
432 * bfd-in2.h: Regenerate.
434 2004-12-08 Ian Lance Taylor <ian@wasabisystems.com>
436 * elfxx-mips.c (mips_elf_calculate_relocation): Test for R_MIPS_26
439 2004-12-07 Ben Elliston <bje@gnu.org>
441 * netbsd-core.c (netbsd_core_file_p): Make `i' unsigned.
443 2004-12-06 Daniel Jacobowitz <dan@debian.org>
445 Suggested by Fergal Daly <fergal@esatclear.ie>:
446 * simple.c (simple_dummy_multiple_definition): New function.
447 (bfd_simple_get_relocated_section_contents): Use it.
449 2004-12-03 Jan Beulich <jbeulich@novell.com>
451 * elf.c (elf_find_function): Don't use the last file symbol ever,
452 seen, but the last one seen prior to the symbol being reported.
453 Don't report a filename at all for global symbols when that might
456 2004-12-01 Paul Brook <paul@codesourcery.com>
458 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Set EI_OSABI.
459 (elf32_arm_post_process_headers): Set EI_OSABI depending on ABI
462 2004-12-01 Paul Brook <paul@codesourcery.com>
464 * elflink.c (elf_link_add_object_symbols): Make symbols from discarded
467 2004-11-30 Paul Brook <paul@codesourcery.com>
469 * elf32-arm.c (struct elf32_arm_link_hash_table): Remove
470 no_pipeline_knowledge
471 (elf32_arm_link_hash_table_create): Ditto.
472 (bfd_elf32_arm_process_before_allocation): Ditto.
473 (elf32_arm_final_link_relocate): Ditto. Remove oabi relocation
475 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
477 * bfd-in2.h: Regenerate.
479 2004-11-30 Randolph Chung <tausq@debian.org>
481 * elf32-hppa.c (elf32_hppa_grok_prstatus): New function.
482 (elf32_hppa_grok_psinfo): New function.
483 (elf_backend_grok_prstatus): Define.
484 (elf_backend_grok_psinfo): Define.
486 2004-11-24 H.J. Lu <hongjiu.lu@intel.com>
489 * elfcode.h (elf_slurp_symbol_table): Handle STT_TLS.
491 2004-11-24 Paul Brook <paul@codesourcery.com>
493 * elf.c (assign_section_numbers): Number SHT_GROUP sections first.
495 2004-11-24 Paul Brook <paul@codesourcery.com>
497 * elf32-arm.c (elf32_arm_swap_symbol_in): New function.
498 (elf32_arm_swap_symbol_out): New function.
499 (elf32_arm_size_info): Add.
500 (elf_backend_size_info): Define.
502 2004-11-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
504 * hpux-core.c (hpux_core_core_file_p): Use offsetof macro in calls to
507 2004-11-19 Alan Modra <amodra@bigpond.net.au>
509 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Warning fix.
510 * elf32-iq2000.c (iq2000_reloc_type_lookup): C90 function decl.
511 * nlmcode.h (nlm_write_object_contents): Warning fix.
513 2004-11-18 Bob Wilson <bob.wilson@acm.org>
515 * elf32-xtensa.c (ebb_propose_action): Fix argument order.
517 2004-11-17 Daniel Jacobowitz <dan@codesourcery.com>
519 * elf32-arm.c (PLT_THUMB_STUB_SIZE): Define.
520 (elf32_arm_plt_thumb_stub): New.
521 (struct elf32_arm_link_hash_entry): Add plt_thumb_refcount
523 (elf32_arm_link_hash_traverse): Fix typo.
524 (elf32_arm_link_hash_table): Add obfd.
525 (elf32_arm_link_hash_newfunc): Initialize new fields.
526 (elf32_arm_copy_indirect_symbol): Copy plt_thumb_refcount.
527 (elf32_arm_link_hash_table_create): Initialize obfd.
528 (record_arm_to_thumb_glue): Mark the glue as a local ARM function.
529 (record_thumb_to_arm_glue): Mark the glue as a local Thumb function.
530 (bfd_elf32_arm_get_bfd_for_interworking): Verify that the
531 interworking BFD is not dynamic.
532 (bfd_elf32_arm_process_before_allocation): Handle R_ARM_PLT32. Do
533 not emit glue for PLT references.
534 (elf32_arm_final_link_relocate): Handle Thumb functions. Do not
535 emit glue for PLT references. Support the Thumb PLT prefix.
536 (elf32_arm_gc_sweep_hook): Handle R_ARM_THM_PC22 and
538 (elf32_arm_check_relocs): Likewise.
539 (elf32_arm_adjust_dynamic_symbol): Handle Thumb functions and
541 (allocate_dynrelocs): Handle Thumb PLT references.
542 (elf32_arm_finish_dynamic_symbol): Likewise.
543 (elf32_arm_symbol_processing): New function.
544 (elf_backend_symbol_processing): Define.
546 2004-11-16 Richard Sandiford <rsandifo@redhat.com>
548 * elf-bfd.h (eh_cie_fde): Add new fields: add_augmentation_size and
549 add_fde_encoding. Remove need_relative.
550 * elf-eh-frame.c (extra_augmentation_string_bytes)
551 (extra_augmentation_data_bytes, size_of_output_cie_fde): New functions.
552 (_bfd_elf_discard_section_eh_frame): Consider changing the FDE encoding
553 in cases where the CIE has no existing 'R' augmentation. Use
554 size_of_output_cie_fde when assigning offsets. Use the final offset
555 as the new section size.
556 (_bfd_elf_eh_frame_section_offset): Remove need_relative handling.
557 Account for any extra augmentation bytes in the returned offset.
558 (_bfd_elf_write_section_eh_frame): Rework so that the entries are
559 moved before being modified. Pad growing entries with DW_CFA_nops.
560 Add 'z' and 'R' augmentations as directed by add_augmentation_size
561 and add_fde_encoding.
563 2004-11-15 Mark Mitchell <mark@codesourcery.com>
565 * elf32-arm.c (elf32_arm_relocate_section): Use
568 2004-11-16 Richard Sandiford <rsandifo@redhat.com>
570 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Return early
571 for discard relocations; don't add an R_MIPS_NONE to the main body
574 2004-11-04 Paul Brook <paul@codesourcery.com>
576 * elf-bfd.h (_bfd_elf_slurp_version_tables): Update prototype.
577 * elf.c (_bfd_elf_print_private_bfd_data): Pass extra argument.
578 (_bfd_elf_slurp_version_tables): Add extra argument. Create extra
579 default version definition for unversioned symbols.
580 * elfcode.h (elf_slurp_symbol_table): Pass extra argument.
581 * elflink.c (elf_link_add_object_symbols): Pass extra argument to
582 _bfd_elf_slurp_version_tables. Set default version for unversioned
585 2004-11-15 Paul Brook <paul@codesourcery.com>
587 * elflink.c (elf_link_add_object_symbols): Don't assume version
588 indices are consecutive.
590 2004-11-14 Richard Sandiford <rsandifo@redhat.com>
592 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Deal with
593 composite relocations against the personality data.
595 2004-11-13 Paul Brook <paul@codesourcery.com>
597 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): Resolve
598 R_ARM_PREL31 relocations to PLT entries.
599 (elf32_arm_relocate_section, elf32_arm_gc_sweep_hook): Ditto.
600 (elf32_arm_check_relocs): Ditto.
602 2004-11-12 Bob Wilson <bob.wilson@acm.org>
604 * xtensa-isa.c (xtensa_interface_class_id): New.
606 2004-11-11 Bob Wilson <bob.wilson@acm.org>
608 * elf32-xtensa.c (property_table_compare): Remove assertion about
609 entries with the same address and non-zero size.
610 (xtensa_read_table_entries): Report such entries as errors.
612 2004-11-11 Mark Mitchell <mark@codesourcery.com>
614 * elf32-arm.c (elf32_arm_final_link_relocate): Correct logic for
615 R_ARM_RELATIVE on Symbian OS.
617 2004-11-09 Mark Mitchell <mark@codesourcery.com>
619 * som.c (som_bfd_print_private_bfd_data): New function.
620 (som_object_setup): Save the auxiliary header. Don't assume that
621 zero is an invalid entry point for a shared library.
622 (som_object_p): Allocate the auxiliary header on the heap.
624 * elf32-arm.c (elf32_arm_begin_write_processing): Do not use a K&R
626 (elf32_arm_symbian_modify_segment_map): Likewise.
628 2004-11-09 Daniel Jacobowitz <dan@debian.org>
630 From David Poole <daveml@mbuf.com>:
631 * elf32-arm.c (elf32_arm_readonly_dynrelocs): New function.
632 (elf32_arm_size_dynamic_sections): Call it.
634 2004-11-09 Alan Modra <amodra@bigpond.net.au>
636 * Makefile.am (SOURCE_HFILES): Remove elf32-arm.h.
637 (ALL_MACHINES_CFILES): Fix typo.
638 * Makefile.in: Regenerate.
639 * po/SRC-POTFILES.in: Regenerate.
641 2004-11-08 Mark Mitchell <mark@codesourcery.com>
643 * elf32-arm.c (elf32_arm_final_link_relocate): When generating an
644 R_ARM_RELATIVE relocation for Symbian OS, mention the section
645 symbol in the relocation.
647 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
648 Vineet Sharma <vineets@noida.hcltech.com>
650 * coff-maxq.c: New File.
651 * cpu-maxq.c: New File.
652 * coffcode.h: Likewise.
653 * config.bfd: Likewise.
654 * configure.in (maxqcoff_vec): New target vector.
655 * Makefile.am: Add support for maxq target.
656 * configure.in: Likewise.
657 * archures.c:. Likewise.
658 * targets.c: Likewise.
659 * bfd_in2.h : Regenerated.
660 * Makefile.in: Regenerated.
661 * configure: Regenerated.
662 * doc/Makefile.in: Regenerated.
664 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
666 * coff-i386.c (coff_i386_reloc): Fix weak symbols.
667 * cofflink.c (_bfd_coff_link_input_bfd): Don't process
668 C_NT_WEAK aux entries.
669 (_bfd_coff_generic_relocate_section): Handle undefined
672 2004-11-07 Andreas Schwab <schwab@suse.de>
674 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Use
675 SYMBOL_CALLS_LOCAL and check for undefweak symbols with
676 non-default visibility.
678 2004-11-01 Mark Mitchell <mark@codesourcery.com>
680 * elf32-arm.c (elf32_arm_symbian_begin_write_processing): Clear
682 (elf32_arm_symbian_modify_segment_map): Don't
683 reset includes_filehdr and includes_phdrs here.
685 2004-11-04 Daniel Jacobowitz <dan@debian.org>
687 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Replace
688 elfarm-nabi with elf32-arm. Remove elfarm-oabi.
689 (elf32-arm.lo): Replace elfarm-nabi.lo rule. Remove elf32-arm.h
691 * config.bfd: Move arm-*-oabi* and thumb-*-oabi* from obsolete list
692 to a new removed list. Remove normal configuration stanzas.
693 * configure.in: (bfd_elf32_bigarm_vec, bfd_elf32_bigarm_symbian_vec)
694 (bfd_elf32_littlearm_symbian_vec, bfd_elf32_littlearm_vec): Replace
695 elfarm-nabi.lo with elf32-arm.lo.
696 (bfd_elf32_bigarm_oabi_vec, bfd_elf32_littlearm_oabi_vec): Remove.
697 * elf32-arm.c: Renamed from elfarm-nabi.c. Inline elf32-arm.h.
698 * elf32-arm.h: Remove.
699 * elfarm-oabi.c: Remove.
700 * targets.c (_bfd_target_vector): Remove bfd_elf32_bigarm_oabi_vec
701 and bfd_elf32_littlearm_oabi_vec.
702 * aclocal.m4, Makefile.in, configure, doc/Makefile.in: Regenerated.
704 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
706 * config.bfd: Support crisv32-*-* like cris-*-*.
707 * archures.c (bfd_mach_cris_v0_v10, bfd_mach_cris_v32)
708 (bfd_mach_cris_v10_v32): New macros.
709 * cpu-cris.c: Tweak formatting.
710 (get_compatible): New function.
712 (bfd_cris_arch_compat_v10_v32, bfd_cris_arch_v32): New
713 bfd_arch_info_type:s.
714 (bfd_cris_arch): Use bfd_mach_cris_v0_v10 for member mach,
715 get_compatible for member compatible and link bfd_cris_arch_v32 as
717 * elf32-cris.c (cris_elf_pcrel_reloc)
718 (cris_elf_set_mach_from_flags): New functions.
719 (cris_elf_howto_table) <R_CRIS_8_PCREL, R_CRIS_16_PCREL>
720 <R_CRIS_32_PCREL>: Use cris_elf_pcrel_reloc.
721 (cris_elf_grok_prstatus, cris_elf_grok_psinfo): Give correct
722 numbers for bfd_mach_cris_v32.
723 (PLT_ENTRY_SIZE_V32): New macro.
724 (elf_cris_plt0_entry): Drop last comma in initializer.
725 (elf_cris_plt0_entry_v32, elf_cris_plt_entry_v32)
726 (elf_cris_pic_plt0_entry_v32, elf_cris_pic_plt_entry_v32): New
728 (cris_elf_relocate_section): Change all "%B(%A)" messages to
730 (elf_cris_finish_dynamic_symbol): Do V32-specific PLT entries.
731 (elf_cris_finish_dynamic_sections): Similar.
732 (elf_cris_adjust_dynamic_symbol): Similar.
733 (cris_elf_check_relocs): Change all "%B(%A)" messages to "%B,
735 <switch with PIC relocs>: Emit error and return FALSE for
736 bfd_mach_cris_v10_v32.
737 <case R_CRIS_8_PCREL, case R_CRIS_16_PCREL, case R_CRIS_32_PCREL>:
738 Emit warning when generating textrel reloc.
739 (cris_elf_object_p): Call cris_elf_set_mach_from_flags.
740 (cris_elf_final_write_processing): Set flags according to mach.
741 (cris_elf_print_private_bfd_data): Display
742 EF_CRIS_VARIANT_COMMON_V10_V32 and EF_CRIS_VARIANT_V32.
743 (cris_elf_merge_private_bfd_data): Drop variables old_flags,
744 new_flags. Don't call cris_elf_final_write_processing. Don't
745 look at the actual elf header flags at all; use
746 bfd_get_symbol_leading_char to check ibfd, obfd. Trap difference
747 in bfd_get_mach for ibfd and obfd and handle merging of compatible
749 (bfd_elf32_bfd_copy_private_bfd_data): Define.
750 * reloc.c (BFD_RELOC_CRIS_SIGNED_8, BFD_RELOC_CRIS_UNSIGNED_8)
751 (BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_UNSIGNED_16)
752 (BFD_RELOC_CRIS_LAPCQ_OFFSET): New relocs.
753 * bfd-in2.h, libbfd.h: Regenerate.
755 2004-11-04 Alan Modra <amodra@bigpond.net.au>
757 * elf64-ppc.h (ppc64_elf_edit_toc): Declare.
758 * elf64-ppc.c (struct ppc_link_hash_entry <adjust_done>): Update
760 (struct adjust_toc_info): New.
761 (adjust_toc_syms, ppc64_elf_edit_toc): New functions.
763 2004-11-03 Bob Wilson <bob.wilson@acm.org>
765 * elf.c (assign_file_positions_for_segments): Set next_file_pos even
766 if there are no segments.
768 2004-11-02 Daniel Jacobowitz <dan@debian.org>
770 * config.bfd: Mark arm-*-oabi and thumb-*-oabi as obsolete.
772 2004-11-02 Nick Clifton <nickc@redhat.com>
774 * elf32-iq2000.c: Convert to ISO C90 formatting.
776 2004-11-02 Hans-Peter Nilsson <hp@axis.com>
778 * elflink.c (_bfd_elf_create_got_section): Hide _GLOBAL_OFFSET_TABLE_.
780 2004-10-28 H.J. Lu <hongjiu.lu@intel.com>
782 * elfxx-ia64.c (elfNN_ia64_relocate_section): Handle weak
783 undefined symbols for R_IA64_SECREL32MSB, R_IA64_SECREL32LSB,
784 R_IA64_SECREL64MSB and R_IA64_SECREL64LSB.
786 2004-10-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
788 * elf32-sh.c (tpoff): Take alignment into account.
790 2004-10-28 Nick Clifton <nickc@redhat.com>
792 * elf32-iq2000.c (iq2000_elf_relocate_section): Do nothing when
793 performing a relocatable link.
794 (iq2000_elf_object_p): Do not set elf_bad_symtab. This is only
795 for MIPS ports under Irix.
797 2004-10-27 Richard Earnshaw <rearnsha@arm.com>
799 * elf32-arm.h (bfd_elf32_arm_process_before_allocation): Handle
800 R_ARM_CALL and R_ARM_JUMP24 as aliases of R_ARM_PC24.
801 (elf32_arm_final_link_relocate): Ditto.
802 (arm_add_to_rel, elf32_arm_relocate_section): Ditto.
803 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto
804 (elf32_arm_adjust_dynamic_symbol): Ditto.
805 * elfarm-nabi.c (elf32_arm_howto_table): Add R_ARM_CALL and
806 R_ARM_JUMP32. Move R_ARM_R{REL32,ABS32,PC24,BASE}...
807 (elf32_arm_r_howto): ... To here.
808 (elf32_arm_howto_from_type): Use elf32_arm_r_howto.
810 2004-10-26 H.J. Lu <hongjiu.lu@intel.com>
813 * elfxx-ia64.c (elfNN_ia64_relocate_section): Correct
814 R_IA64_SECREL32MSB, R_IA64_SECREL32LSB, R_IA64_SECREL64MSB
815 and R_IA64_SECREL64LSB.
817 2004-10-26 Paul Brook <paul@codesourcery.com>
819 * elflink.c (elf_finalize_dynstr): Skip shared aux structure.
820 (bfd_elf_size_dynamic_sections): Create default version definition.
821 (elf_link_output_extsym): Adjust for default symbol version.
823 2004-10-24 Hans-Peter Nilsson <hp@bitrange.com>
825 * mmo.c: Adjust to ISO C.
827 * mmo.c (mmo_write_section_description): New function broken out
828 of mmo_internal_write_section.
829 (mmo_internal_write_section): For each of .text and .data, call
830 mmo_write_section_description before outputting contents if it has
831 nontrivially deducible vma or contents.
832 (mmo_has_leading_or_trailing_zero_tetra_p): New function.
833 (mmo_canonicalize_symtab): Adjust absolute symbols to .data
834 symbols if found within the .data address range.
836 2004-10-24 Daniel Jacobowitz <dan@debian.org>
838 * opncls.c (bfd_close): Return TRUE for BFD_IN_MEMORY.
840 2004-10-24 Hans-Peter Nilsson <hp@bitrange.com>
842 * mmo.c (File Layout): Correct place of misplaced blurb about
845 2004-10-22 Mark Kettenis <kettenis@gnu.org>
847 * config.bfd: Add mips64*-*-openbsd.
849 2004-10-21 Bob Wilson <bob.wilson@acm.org>
851 * elf32-xtensa.c (ebb_propose_action): Put declarations before
854 2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
856 * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.94.
857 * configure: Regenerate.
859 2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
862 * aoutx.h (aout_link_input_section_std): Pass proper hash entry
863 to linker reloc_overflow callback.
864 (aout_link_input_section_ext): Likewise.
865 (aout_link_reloc_link_order): Likewise.
866 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
867 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
869 (alpha_relocate_section): Likewise.
870 * coff-arm.c (coff_arm_relocate_section): Likewise.
871 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
872 * coff-h8500.c (extra_case): Likewise.
873 * coff-i960.c (coff_i960_relocate_section): Likewise.
874 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
875 * coff-mips.c (mips_relocate_section): Likewise.
876 * coff-or32.c (coff_or32_relocate_section): Likewise.
877 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
878 * coff-rs6000.c (xcoff_ppc_relocate_section): Likewise.
879 * coff-sh.c (sh_relocate_section): Likewise.
880 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
881 * coff-w65.c (w65_reloc16_extra_cases): Likewise.
882 * coff-z8k.c (extra_case): Likewise.
883 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
884 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
885 (_bfd_coff_generic_relocate_section): Likewise.
886 * ecoff.c (ecoff_reloc_link_order): Likewise.
887 * elf-hppa.h (elf_hppa_relocate_section): Likewise.
888 * elf-m10200.c (mn10200_elf_relocate_section): Likewise.
889 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
890 * elf32-arm.h (elf32_arm_relocate_section): Likewise.
891 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
892 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
893 * elf32-cris.c (cris_elf_relocate_section): Likewise.
894 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
895 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
896 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
897 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
898 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
899 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
900 * elf32-i370.c (i370_elf_relocate_section): Likewise.
901 * elf32-i386.c (elf_i386_relocate_section): Likewise.
902 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
903 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
904 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
905 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
906 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
907 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
908 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
909 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
910 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
911 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
912 * elf32-s390.c (elf_s390_relocate_section): Likewise.
913 * elf32-sh.c (sh_elf_relocate_section): Likewise.
914 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
915 * elf32-v850.c (v850_elf_relocate_section): Likewise.
916 * elf32-vax.c (elf_vax_relocate_section): Likewise.
917 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
918 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
919 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
920 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
921 * elf64-s390.c (elf_s390_relocate_section): Likewise.
922 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
923 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
924 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
925 * elflink.c (elf_reloc_link_order): Likewise.
926 * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
927 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
928 (_bfd_elf_mips_get_relocated_section_contents): Likewise.
929 * linker.c (_bfd_generic_reloc_link_order): Likewise.
930 * pdp11.c (pdp11_aout_link_input_section): Likewise.
931 (aout_link_reloc_link_order): Likewise.
932 * reloc.c (bfd_generic_get_relocated_section_contents):
934 * xcofflink.c (xcoff_reloc_link_order): Likewise.
935 * simple.c (simple_dummy_reloc_overflow): Updated.
937 2004-10-20 Andreas Schwab <schwab@suse.de>
939 * elf32-m68k.c (elf_m68k_plt_sym_val): New function.
940 (elf_backend_plt_sym_val): Define.
942 2004-10-19 Danny Smith <dannysmith@users.sourceforege.net>
944 * config.bfd: Set targ_underscore=yes for PE COFF targets
946 2004-10-19 Alan Modra <amodra@bigpond.net.au>
948 * elf64-ppc.c (opd_entry_value): Handle --just-symbols objects.
949 (ppc64_elf_edit_opd): Likewise.
951 2004-10-18 Mark Mitchell <mark@codesourcery.com>
953 * elfarm-nabi.c (ELF_DYNAMIC_SEC_FLAGS): Add comment.
954 * elflink.c (_bfd_elf_create_dynamic_sections): For a loaded PLT,
955 set SEC_ALLOC and SEC_LOAD.
957 2004-10-18 Nick Clifton <nickc@redhat.com>
959 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Compute
960 'name' for relocs against both local and global symbols.
962 2004-10-16 Daniel Jacobowitz <dan@debian.org>
964 * bfd-in2.h: Regenerate.
965 * bfd.c (struct bfd): Add no_export.
966 * elflink.c (elf_link_add_object_symbols): Handle no_export.
968 2004-10-15 Alan Modra <amodra@bigpond.net.au>
970 * config.bfd: Whitespace cleanup.
971 * Makefile.am: Run "make dep-am"
972 * Makefile.in: Regenerate.
974 2004-10-15 Jakub Jelinek <jakub@redhat.com>
976 * elflink.c (struct already_linked_section): Removed.
977 (try_match_symbols_in_sections, already_linked): Removed.
978 (_bfd_elf_section_already_linked): Skip ^\.gnu\.linkonce\.[^.]*\.
979 prefix of section names when finding already_linked_table
980 chain. Compare section names. Instead of calling already_linked,
981 do it inline and only for sections in the same already_linked_list.
983 2004-10-15 Alan Modra <amodra@bigpond.net.au>
985 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Add "info"
986 parameter. If called after _bfd_elf_write_section_eh_frame,
987 don't allow a -2 return unless need_* bit is already set, and
988 handle offsets adjusted for output_offset.
989 * elf-bfd.h (_bfd_elf_eh_frame_section_offset): Update prototype.
990 * elf.c (_bfd_elf_section_offset): Update call.
992 2004-10-13 H.J. Lu <hongjiu.lu@intel.com>
995 * coffcode.h (coff_compute_section_file_positions): Cast to
996 bfd_vma when computing page alignment.
998 2004-10-13 Mark Mitchell <mark@codesourcery.com>
1000 * elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
1001 offsets, not VMAs, for DT_VERSYM, DT_VERDEF, DT_VERNEED.
1003 2004-10-12 Mark Mitchell <mark@codesourcery.com>
1005 * elf32-arm.h (elf32_arm_finish_dynamic_symbol): Make .rel.plt
1006 relocations use a virtual address, not a section offset.
1008 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1010 * elf32-xtensa.c (elf_xtensa_get_private_bfd_flags): Delete.
1011 (narrow_instruction, widen_instruction): Remove unnecessary calls to
1012 xtensa_format_encode.
1013 (ebb_propose_action): Inline call to ebb_add_proposed_action.
1014 (ebb_add_proposed_action): Delete.
1016 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1018 * elf32-xtensa.c: Use ISO C90 formatting.
1020 2004-10-12 Paul Brook <paul@codesourcery.com>
1022 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Rephrase error
1025 2004-10-12 Paul Brook <paul@codesourcery.com>
1027 * elf32-arm.h: Support EABI version 4 objects.
1029 2004-10-12 Alan Modra <amodra@bigpond.net.au>
1032 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Place last in chain.
1033 Don't mark as default.
1034 (bfd_x86_64_arch): Don't mark as default.
1036 2004-10-12 Alan Modra <amodra@bigpond.net.au>
1038 * elflink.c (enum action_discarded): New.
1039 (elf_section_complain_discarded): Delete.
1040 (elf_action_discarded): New function subsuming the above and also
1041 controlling reloc behaviour.
1042 (elf_link_input_bfd): Use it.
1044 2004-10-11 Jakub Jelinek <jakub@redhat.com>
1046 * elf.c (bfd_section_from_shdr): Handle SHT_GNU_LIBLIST.
1047 (special_sections): Add .gnu.liblist and .gnu.conflict.
1048 (assign_section_numbers): Handle SHT_GNU_LIBLIST.
1050 2004-10-11 Alan Modra <amodra@bigpond.net.au>
1053 * elflink.c (elf_link_input_bfd): Try harder to support
1054 relocations against symbols in removed linkonce sections.
1056 2004-10-11 Alan Modra <amodra@bigpond.net.au>
1058 * elflink.c (elf_link_input_bfd): Revert PR 354 change.
1061 * elflink.c (elf_link_input_bfd): Check that relocs in SEC_ALLOC
1062 sections do not reference symbols in non-SEC_ALLOC sections.
1064 2004-10-11 Alan Modra <amodra@bigpond.net.au>
1067 * elflink.c (elf_link_sort_relocs): Don't bomb on unusual sections.
1068 (_bfd_elf_link_omit_section_dynsym): Formatting.
1070 2004-10-10 Alan Modra <amodra@bigpond.net.au>
1072 * libbfd-in.h (BFD_ASSERT, BFD_FAIL): Wrap macro body in do while.
1073 * libbfd.h: Regnerate.
1074 * elf32-cris.c: Add missing semicolon to BFD_ASSERTs.
1075 * elf32-frv.c: Likewise.
1076 * elf32-m32r.c: Likewise.
1077 * elf32-ppc.c: Likewise.
1078 * elf64-hppa.c: Likewise.
1079 * elfxx-ia64.c: Likewise.
1080 * opncls.c: Likewise.
1082 2004-10-10 Alan Modra <amodra@bigpond.net.au>
1084 * elf-bfd.h (struct eh_frame_hdr_info): Add offsets_adjusted.
1085 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust
1086 offsets stored in struct eh_cie_fde entries before doing other
1089 * elf-bfd.h (struct eh_cie_fde): Add cie_inf, remove sec.
1090 (struct eh_frame_hdr_info): Add last_cie_inf, remove last_cie_offset.
1091 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete code
1092 setting offsets for removed CIEs. Don't set "sec", instead set
1093 cie_inf for FDEs. Keep a pointer to last struct eh_cie_fde for a
1094 CIE in hdr_info. Only set make_relative and make_lsda_relative
1095 for CIEs. Use pointers rather than array indices.
1096 (_bfd_elf_eh_frame_section_offset): Test/set make_relative,
1097 make_lsda_relative, need_* on cie_inf for FDEs.
1098 (_bfd_elf_write_section_eh_frame): Adjust offset and new_offset for
1099 section output_offset. Delete cie_offset, instead use cie_inf
1100 pointer to CIE entry. Use need_relative and need_lsda_relative on
1101 CIE entry for FDEs. Use pointers rather than array indices.
1103 2004-10-09 Alan Modra <amodra@bigpond.net.au>
1105 * coff-rs6000.c (rs6000coff_vec): Add initializer for
1106 bfd_is_target_special_symbol.
1107 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1108 * som.c (som_bfd_is_target_special_symbol): Define.
1110 2004-10-08 Nick Clifton <nickc@redhat.com>
1112 * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.93.
1113 * configure: Regenerate.
1114 * bfd-in2.h: Regenerate.
1115 * syms.c (bfd_is_target_special_symbol): New interface function.
1116 Returns true when a symbol should be considered to be special.
1117 * targets.c (bfd_target): Include bfd_is_target_special_symbol in
1118 the symbol jump table.
1119 * elf32-arm.h (elf32_arm_is_target_special_symbol): New function.
1120 Return true iff the symbol is a mapping symbol.
1121 (bfd_elf32_bfd_is_target_special_symbol): Define.
1122 * elfxx-target.h: Provide a default definition for
1123 bfd_is_target_special_symbol.
1124 * aout-target.h: Likewise.
1125 * aout-tic30.c: Likewise.
1126 * binary.c: Likewise.
1127 * coffcode.h: Likewise.
1128 * i386msdos.c: Likewise.
1131 * libaout.h: Likewise.
1132 * libbfd-in.h: Likewise
1133 * libecoff.h: Likewise.
1134 * mach-o.c: Likewise.
1136 * nlm-target.h: Likewise.
1137 * oasys.c: Likewise.
1139 * ppcboot.c: Likewise.
1141 * tekhex.c: Likewise.
1142 * versados.c: Likewise.
1144 * xcoff-target.h: Likewise.
1146 * libbfd.h: Regenerate.
1148 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1150 * config.bfd: Include 64-bit support for i[3-7]86-*-solaris2*.
1151 * elf64-x86-64.c (elf64_x86_64_section_from_shdr): New function.
1152 (elf_backend_section_from_shdr): Define.
1154 2004-10-08 Alan Modra <amodra@bigpond.net.au>
1156 * syms.c (bfd_is_local_label): Return false for file symbols.
1158 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1159 David Heine <dlheine@tensilica.com>
1161 * elf32-xtensa.c (elf32xtensa_size_opt): New global variable.
1162 (xtensa_default_isa): Global variable moved here from xtensa-isa.c.
1163 (elf32xtensa_no_literal_movement): New global variable.
1164 (elf_howto_table): Add entries for new relocations.
1165 (elf_xtensa_reloc_type_lookup): Handle new relocations.
1166 (property_table_compare): When addresses are equal, compare sizes and
1167 various property flags.
1168 (property_table_matches): New.
1169 (xtensa_read_table_entries): Extend to read new property tables. Add
1170 output_addr parameter to indicate that output addresses should be used.
1171 Use bfd_get_section_limit.
1172 (elf_xtensa_find_property_entry): New.
1173 (elf_xtensa_in_literal_pool): Use elf_xtensa_find_property_entry.
1174 (elf_xtensa_check_relocs): Handle new relocations.
1175 (elf_xtensa_do_reloc): Use bfd_get_section_limit. Handle new
1176 relocations. Use new xtensa-isa.h functions.
1177 (build_encoding_error_message): Remove encode_result parameter. Add
1178 new target_address parameter used to detect alignment errors.
1179 (elf_xtensa_relocate_section): Use bfd_get_section_limit. Clean up
1180 error handling. Use new is_operand_relocation function.
1181 (elf_xtensa_combine_prop_entries, elf_xtensa_merge_private_bfd_data):
1182 Use underbar macro for error messages. Formatting.
1183 (get_const16_opcode): New.
1184 (get_l32r_opcode): Add a separate flag for initialization.
1185 (get_relocation_opnd): Operand number is no longer explicit in the
1186 relocation. Change to decode the opcode and analyze its operands.
1187 (get_relocation_slot): New.
1188 (get_relocation_opcode): Add bfd parameter. Use bfd_get_section_limit.
1189 Use new xtensa-isa.h functions to handle multislot instructions.
1190 (is_l32r_relocation): Add bfd parameter. Use is_operand_relocation.
1191 (get_asm_simplify_size, is_alt_relocation, is_operand_relocation,
1192 insn_decode_len, insn_decode_opcode, check_branch_target_aligned,
1193 check_loop_aligned, check_branch_target_aligned_address, narrowable,
1194 widenable, narrow_instruction, widen_instruction, op_single_fmt_table,
1195 get_single_format, init_op_single_format_table): New.
1196 (elf_xtensa_do_asm_simplify): Add error_message parameter and use it
1197 instead of calling _bfd_error_handler. Use new xtensa-isa.h functions.
1198 (contract_asm_expansion): Add error_message parameter and pass it to
1199 elf_xtensa_do_asm_simplify. Replace use of R_XTENSA_OP0 relocation
1200 with R_XTENSA_SLOT0_OP.
1201 (get_expanded_call_opcode): Extend to handle either L32R or CONST16
1202 instructions. Use new xtensa-isa.h functions.
1203 (r_reloc struct): Add new virtual_offset field.
1204 (r_reloc_init): Add contents and content_length parameters. Set
1205 virtual_offset field to zero. Add contents to target_offset field for
1206 partial_inplace relocations.
1207 (r_reloc_is_defined): Check for null.
1208 (print_r_reloc): New debug function.
1209 (source_reloc struct): Replace xtensa_operand field with pair of the
1210 opcode and the operand position. Add is_abs_literal field.
1211 (init_source_reloc): Specify operand by opcode/position pair. Set
1212 is_abs_literal field.
1213 (source_reloc_compare): When target_offsets are equal, compare other
1214 fields to make sorting predictable.
1215 (literal_value struct): Add is_abs_literal field.
1216 (value_map_hash_table struct): Add has_last_loc and last_loc fields.
1217 (init_literal_value): New.
1218 (is_same_value): Replace with ...
1219 (literal_value_equal): ... this function. Add comparisons of
1220 virtual_offset and is_abs_literal fields.
1221 (value_map_hash_table_init): Use bfd_zmalloc. Check for allocation
1222 failure. Initialize has_last_loc field.
1223 (value_map_hash_table_delete): New.
1224 (hash_literal_value): Rename to ...
1225 (literal_value_hash): ... this. Include is_abs_literal flag and
1226 virtual_offset field in the hash value.
1227 (get_cached_value): Rename to ...
1228 (value_map_get_cached_value): ... this. Update calls to
1229 literal_value_hash and literal_value_equal.
1230 (add_value_map): Check for allocation failure. Update calls to
1231 value_map_get_cached_value and literal_value_hash.
1232 (text_action, text_action_list, text_action_t): New types.
1233 (find_fill_action, compute_removed_action_diff, adjust_fill_action,
1234 text_action_add, text_action_add_literal, offset_with_removed_text,
1235 offset_with_removed_text_before_fill, find_insn_action,
1236 print_action_list, print_removed_literals): New.
1237 (offset_with_removed_literals): Delete.
1238 (xtensa_relax_info struct): Add is_relaxable_asm_section, action_list,
1239 fix_array, fix_array_count, allocated_relocs, relocs_count, and
1240 allocated_relocs_count fields.
1241 (init_xtensa_relax_info): Initialize new fields.
1242 (reloc_bfd_fix struct): Add new translated field.
1243 (reloc_bfd_fix_init): Add translated parameter and use it to set the
1245 (fix_compare, cache_fix_array): New.
1246 (get_bfd_fix): Remove fix_list parameter and get all relax_info for the
1247 section via get_xtensa_relax_info. Use cache_fix_array to set up
1248 sorted fix_array and use bsearch instead of linear search.
1249 (section_cache_t): New struct.
1250 (init_section_cache, section_cache_section, clear_section_cache): New.
1251 (ebb_t, ebb_target_enum, proposed_action, ebb_constraint): New types.
1252 (init_ebb_constraint, free_ebb_constraint, init_ebb, extend_ebb_bounds,
1253 extend_ebb_bounds_forward, extend_ebb_bounds_backward,
1254 insn_block_decodable_len, ebb_propose_action, ebb_add_proposed_action):
1256 (retrieve_contents): Use bfd_get_section_limit.
1257 (elf_xtensa_relax_section): Add relocations_analyzed flag. Update call
1258 to compute_removed_literals. Free value_map_hash_table when no longer
1260 (analyze_relocations): Check is_relaxable_asm_section flag. Call
1261 compute_text_actions for all sections.
1262 (find_relaxable_sections): Mark sections as relaxable if they contain
1263 ASM_EXPAND relocations that can be optimized. Adjust r_reloc_init
1264 call. Increment relax_info src_count field only for appropriate
1265 relocation types. Remove is_literal_section check.
1266 (collect_source_relocs): Use bfd_get_section_limit. Adjust calls to
1267 r_reloc_init and find_associated_l32r_irel. Check
1268 is_relaxable_asm_section flag. Handle L32R instructions with absolute
1269 literals. Pass is_abs_literal flag to init_source_reloc.
1270 (is_resolvable_asm_expansion): Use bfd_get_section_limit. Check for
1271 CONST16 instructions. Adjust calls to r_reloc_init and
1272 pcrel_reloc_fits. Handle weak symbols conservatively.
1273 (find_associated_l32r_irel): Add bfd parameter and pass it to
1275 (compute_text_actions, compute_ebb_proposed_actions,
1276 compute_ebb_actions, check_section_ebb_pcrels_fit,
1277 check_section_ebb_reduces, text_action_add_proposed,
1278 compute_fill_extra_space): New.
1279 (remove_literals): Replace with ...
1280 (compute_removed_literals): ... this function. Call
1281 init_section_cache. Use bfd_get_section_limit. Sort internal_relocs.
1282 Call xtensa_read_table_entries to get the property table. Skip
1283 relocations other than R_XTENSA_32 and R_XTENSA_PLT. Use new
1284 is_removable_literal, remove_dead_literal, and
1285 identify_literal_placement functions.
1286 (get_irel_at_offset): Rewrite to use bsearch on sorted relocations
1287 instead of linear search.
1288 (is_removable_literal, remove_dead_literal,
1289 identify_literal_placement): New.
1290 (relocations_reach): Update check for literal not referenced by any
1291 PC-relative relocations. Adjust call to pcrel_reloc_fits.
1292 (coalesce_shared_literal, move_shared_literal): New.
1293 (relax_section): Use bfd_get_section_limit. Call
1294 translate_section_fixes. Update calls to r_reloc_init and
1295 offset_with_removed_text. Check new is_relaxable_asm_section flag.
1296 Add call to pin_internal_relocs. Add special handling for
1297 R_XTENSA_ASM_SIMPLIFY and R_XTENSA_DIFF* relocs. Use virtual_offset
1298 info to calculate new addend_displacement variable. Replace code for
1299 deleting literals with more general code to perform the actions
1300 determined by the action_list for the section.
1301 (translate_section_fixes, translate_reloc_bfd_fix): New.
1302 (translate_reloc): Check new is_relaxable_asm_section flag. Call
1303 find_removed_literal only if is_operand_relocation. Update call to
1304 offset_with_removed_text. Use new target_offset and removed_bytes
1306 (move_literal): New.
1307 (relax_property_section): Use bfd_get_section_limit. Set new
1308 is_full_prop_section flag and handle new property tables. Update calls
1309 to r_reloc_init and offset_with_removed_text. Check
1310 is_relaxable_asm_section flag. Handle expansion of zero-sized
1311 unreachable entries, with use of offset_with_removed_text_before_fill.
1312 For relocatable links, combine entries only for literal tables.
1313 (relax_section_symbols): Check is_relaxable_asm_section flag. Update
1314 calls to offset_with_removed_text. Translate st_size field for
1316 (do_fix_for_relocatable_link): Change to return bfd_boolean to indicate
1317 failure. Add contents parameter. Update call to get_bfd_fix. Update
1318 call to r_reloc_init. Call _bfd_error_handler and return FALSE for
1319 R_XTENSA_ASM_EXPAND relocs.
1320 (do_fix_for_final_link): Add input_bfd and contents parameters. Update
1321 call to get_bfd_fix. Include offset from contents for partial_inplace
1323 (is_reloc_sym_weak): New.
1324 (pcrel_reloc_fits): Use new xtensa-isa.h functions.
1325 (prop_sec_len): New.
1326 (xtensa_is_property_section): Handle new property sections.
1327 (is_literal_section): Delete.
1328 (internal_reloc_compare): When r_offset matches, compare r_info and
1329 r_addend to make sorting predictable.
1330 (internal_reloc_matches): New.
1331 (xtensa_get_property_section_name): Handle new property sections.
1332 (xtensa_get_property_predef_flags): New.
1333 (xtensa_callback_required_dependence): Use bfd_get_section_limit.
1334 Update calls to xtensa_isa_init, is_l32r_relocation, and r_reloc_init.
1335 * xtensa-isa.c (xtensa_default_isa): Moved to elf32-xtensa.c.
1336 (xtisa_errno, xtisa_error_msg): New variables.
1337 (xtensa_isa_errno, xtensa_isa_error_msg): New.
1338 (xtensa_insnbuf_alloc): Add error handling.
1339 (xtensa_insnbuf_to_chars): Add num_chars parameter. Update to
1340 use xtensa_format_decode. Add error handling.
1341 (xtensa_insnbuf_from_chars): Add num_chars parameter. Decode the
1342 instruction length to find the number of bytes to copy.
1343 (xtensa_isa_init): Add error handling. Replace calls to
1344 xtensa_load_isa and xtensa_extend_isa with code to initialize lookup
1345 tables in the xtensa_modules structure.
1346 (xtensa_check_isa_config, xtensa_add_isa, xtensa_load_isa,
1347 xtensa_extend_isa): Delete.
1348 (xtensa_isa_free): Change to only free lookup tables.
1349 (opname_lookup_compare): Replace with ...
1350 (xtensa_isa_name_compare): ... this function. Use strcasecmp.
1351 (xtensa_insn_maxlength): Rename to ...
1352 (xtensa_isa_maxlength): ... this.
1353 (xtensa_insn_length): Delete.
1354 (xtensa_insn_length_from_first_byte): Replace with ...
1355 (xtensa_isa_length_from_chars): ... this function.
1356 (xtensa_num_opcodes): Rename to ...
1357 (xtensa_isa_num_opcodes): ... this.
1358 (xtensa_isa_num_pipe_stages, xtensa_isa_num_formats,
1359 xtensa_isa_num_regfiles, xtensa_isa_num_stages,
1360 xtensa_isa_num_sysregs, xtensa_isa_num_interfaces,
1361 xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup,
1362 xtensa_format_decode, xtensa_format_encode, xtensa_format_length,
1363 xtensa_format_num_slots, xtensa_format_slot_nop_opcode,
1364 xtensa_format_get_slot, xtensa_format_set_slot): New functions.
1365 (xtensa_opcode_lookup): Add error handling.
1366 (xtensa_decode_insn): Replace with ...
1367 (xtensa_opcode_decode): ... this function, with new format and
1368 slot parameters. Add error handling.
1369 (xtensa_encode_insn): Replace with ...
1370 (xtensa_opcode_encode): ... this function, which does the encoding via
1371 one of the entries in the "encode_fns" array. Add error handling.
1372 (xtensa_opcode_name): Add error handling.
1373 (xtensa_opcode_is_branch, xtensa_opcode_is_jump, xtensa_opcode_is_loop,
1374 xtensa_opcode_is_call): New.
1375 (xtensa_num_operands): Replace with ...
1376 (xtensa_opcode_num_operands): ... this function. Add error handling.
1377 (xtensa_opcode_num_stateOperands,
1378 xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses,
1379 xtensa_opcode_funcUnit_use, xtensa_operand_name,
1380 xtensa_operand_is_visible): New.
1381 (xtensa_get_operand, xtensa_operand_kind): Delete.
1382 (xtensa_operand_inout): Add error handling and special-case for
1384 (xtensa_operand_get_field, xtensa_operand_set_field): Rewritten to
1385 operate on one slot of an instruction. Added error handling.
1386 (xtensa_operand_encode): Handle default operands with no encoding
1387 functions. Check for success by comparing against decoded value.
1389 (xtensa_operand_decode): Handle default operands. Return decoded value
1390 through argument pointer. Add error handling.
1391 (xtensa_operand_is_register, xtensa_operand_regfile,
1392 xtensa_operand_num_regs, xtensa_operand_is_known_reg): New.
1393 (xtensa_operand_isPCRelative): Rename to ...
1394 (xtensa_operand_is_PCrelative): ... this. Add error handling.
1395 (xtensa_operand_do_reloc, xtensa_operand_undo_reloc): Return value
1396 through argument pointer. Add error handling.
1397 (xtensa_stateOperand_state, xtensa_stateOperand_inout,
1398 xtensa_interfaceOperand_interface, xtensa_regfile_lookup,
1399 xtensa_regfile_lookup_shortname, xtensa_regfile_name,
1400 xtensa_regfile_shortname, xtensa_regfile_view_parent,
1401 xtensa_regfile_num_bits, xtensa_regfile_num_entries,
1402 xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits,
1403 xtensa_state_is_exported, xtensa_sysreg_lookup,
1404 xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number,
1405 xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name,
1406 xtensa_interface_num_bits, xtensa_interface_inout,
1407 xtensa_interface_has_side_effect, xtensa_funcUnit_lookup,
1408 xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New.
1409 * xtensa-modules.c: Rewrite to use new data structures.
1410 * reloc.c (BFD_RELOC_XTENSA_DIFF8, BFD_RELOC_XTENSA_DIFF16,
1411 BFD_RELOC_XTENSA_DIFF32, BFD_RELOC_XTENSA_SLOT0_OP,
1412 BFD_RELOC_XTENSA_SLOT1_OP, BFD_RELOC_XTENSA_SLOT2_OP,
1413 BFD_RELOC_XTENSA_SLOT3_OP, BFD_RELOC_XTENSA_SLOT4_OP,
1414 BFD_RELOC_XTENSA_SLOT5_OP, BFD_RELOC_XTENSA_SLOT6_OP,
1415 BFD_RELOC_XTENSA_SLOT7_OP, BFD_RELOC_XTENSA_SLOT8_OP,
1416 BFD_RELOC_XTENSA_SLOT9_OP, BFD_RELOC_XTENSA_SLOT10_OP,
1417 BFD_RELOC_XTENSA_SLOT11_OP, BFD_RELOC_XTENSA_SLOT12_OP,
1418 BFD_RELOC_XTENSA_SLOT13_OP, BFD_RELOC_XTENSA_SLOT14_OP,
1419 BFD_RELOC_XTENSA_SLOT0_ALT, BFD_RELOC_XTENSA_SLOT1_ALT,
1420 BFD_RELOC_XTENSA_SLOT2_ALT, BFD_RELOC_XTENSA_SLOT3_ALT,
1421 BFD_RELOC_XTENSA_SLOT4_ALT, BFD_RELOC_XTENSA_SLOT5_ALT,
1422 BFD_RELOC_XTENSA_SLOT6_ALT, BFD_RELOC_XTENSA_SLOT7_ALT,
1423 BFD_RELOC_XTENSA_SLOT8_ALT, BFD_RELOC_XTENSA_SLOT9_ALT,
1424 BFD_RELOC_XTENSA_SLOT10_ALT, BFD_RELOC_XTENSA_SLOT11_ALT,
1425 BFD_RELOC_XTENSA_SLOT12_ALT, BFD_RELOC_XTENSA_SLOT13_ALT,
1426 BFD_RELOC_XTENSA_SLOT14_ALT): Add new relocations.
1427 * Makefile.am (xtensa-isa.lo, xtensa-modules.lo): Update dependencies.
1428 * Makefile.in: Regenerate.
1429 * bfd-in2.h: Likewise.
1430 * libbfd.h: Likewise.
1432 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1434 * elf64-mips.c (mips_elf64_write_rel): Use STN_UNDEF for relocs
1435 against the absolute section.
1436 (mips_elf64_write_rela): Likewise.
1438 2004-10-07 Jan Beulich <jbeulich@novell.com>
1440 * elf.c (elf_find_function): Don't generally check for matching
1441 section, just for non-file symbols. Remove redunant comparison
1443 * elf32-arm.h (arm_elf_find_function): Likewise.
1445 2004-10-07 Jeff Baker <jbaker@qnx.com>
1447 * elflink.c (_bfd_elf_add_dynamic_entry): Add code to warn if
1448 adding a DT_TEXTREL to a shared object and --warn-shared-textrel
1451 2004-10-04 Roland McGrath <roland@redhat.com>
1453 * hash.c (bfd_hash_set_default_size): Use const for table.
1454 Use size_t instead of int for variable compared to sizeof results.
1456 2004-10-05 Alan Modra <amodra@bigpond.net.au>
1459 * syms.c (_bfd_stab_section_find_nearest_line): Ignore R_*_NONE relocs.
1461 2004-10-01 Paul Brook <paul@codesourcery.com>
1463 * elf32-arm.h (elf32_arm_fake_sections,
1464 is_arm_elf_unwind_section_name, elf32_arm_section_from_shdr): New
1466 (elf_backend_fake_sections, elf_backend_section_from_shdr): Define.
1468 2004-10-01 Alan Modra <amodra@bigpond.net.au>
1470 * elf-bfd.h (struct eh_cie_fde): Add need_relative and
1472 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Set
1473 need_relative or need_lsda_relative if we are processing an
1474 offset for a reloc on a FDE initial loc or LSDA field
1476 (_bfd_elf_write_section_eh_frame): Test need_relative and
1477 need_lsda_relative in place of corresponding make_* field
1478 when deciding to use pc-relative encodings.
1480 2004-09-30 Paul Brook <paul@codesourcery.com>
1482 * elf32-arm.h (bfd_elf32_arm_set_target_relocs): Handle "abs"
1483 target2 relocation type.
1485 2004-09-30 H.J. Lu <hongjiu.lu@intel.com>
1488 * elflink.c (_bfd_elf_merge_symbol): Check TLS symbol.
1490 2004-09-30 Paul Brook <paul@codesourcery.com>
1492 * reloc.c: Add BFD_RELOC_ARM_SMI.
1493 * bfd-in2.h: Regenerate.
1496 2004-09-24 Alan Modra <amodra@bigpond.net.au>
1498 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Add output section
1499 vma and output offset to address.
1500 * simple.c (simple_save_output_info): Only set output section
1501 and offset for debug sections, or those not already set up by
1503 (bfd_simple_get_relocated_section_contents): Update comment.
1505 2004-09-24 Alan Modra <amodra@bigpond.net.au>
1507 * elf.c (IS_LOADED): Delete.
1508 (assign_file_positions_for_segments): Just test SEC_LOAD instead.
1509 Restore SEC_HAS_CONTENTS test to the one place it was used prior
1512 2004-09-23 Alan Modra <amodra@bigpond.net.au>
1515 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1516 bfd_mach_sparc_sparclet and bfd_mach_sparc_sparclite. Remove
1517 redundant assignment of EM_SPARC.
1519 2004-09-22 Brian Ford <ford@vss.fsi.com>
1521 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
1522 alignment for .rdata sections so sse[2] code works with gcc >= 3.3.3
1524 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
1526 2004-09-22 Alan Modra <amodra@bigpond.net.au>
1528 * elf32-ppc.c (ppc_elf_modify_segment_map): Delete.
1529 (elf_backend_modify_segment_map): Don't define.
1531 2004-09-22 Alan Modra <amodra@bigpond.net.au>
1533 * elf.c (IS_LOADED): Define.
1534 (assign_file_positions_for_segments): Don't round up file offset of
1535 PT_LOAD segments containing no SEC_LOAD sections, instead round down.
1536 Delete code handling link script adjustment of lma. Do the adjust
1537 in later code handling similar ajustments. Remove dead code error
1538 check. Warn if section lma would require a negative offset
1539 adjustment. Tweak lma adjustment to use p_filesz rather than p_memsz.
1540 Use p_vaddr + p_memsz inside section loop in place of voff. Don't
1541 update voff in section loop. Change voff in segment loop to be an
1542 adjustment on top of "off". Set sec->filepos and update "off" later.
1543 Test for loadable sections consistently using IS_LOADED. Similarly,
1544 test for alloc-only sections other than .tbss consistently.
1545 Don't bother checking SEC_ALLOC in PT_LOAD segments. Remove FIXME.
1546 Tidy PT_NOTE handling. Use %B and %A in error messages.
1547 (assign_file_positions_except_relocs): Use %B in error message.
1549 2004-09-17 H.J. Lu <hongjiu.lu@intel.com>
1551 * Makefile.am (AUTOMAKE_OPTIONS): Require 1.9.
1552 (CONFIG_STATUS_DEPENDENCIES): New.
1553 (Makefile): Removed.
1554 (config.status): Likewise.
1555 * Makefile.in: Regenerated.
1557 2004-09-17 Paul Brook <paul@codesourcery.com>
1559 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add prototype.
1560 (bfd_elf32_arm_process_before_allocation): Update prototype.
1561 * bfd-in2.h: Regenerate.
1562 * bfd/elf32-arm.h (elf32_arm_link_hash_table): Add target2_reloc.
1563 (elf32_arm_link_hash_table_create): Set it.
1564 (bfd_elf32_arm_process_before_allocation): Remove target1_is_rel.
1565 (bfd_elf32_arm_set_target_relocs): New function.
1566 (arm_real_reloc_type): New function.
1567 (elf32_arm_final_link_relocate): Use it. Handle R_ARM_PREL31 and
1568 R_ARM_GOT_PREL. Remove R_ARM_TARGET1.
1569 (elf32_arm_gc_sweep_hook): Ditto.
1570 (elf32_arm_check_relocs): Ditto.
1571 (elf32_arm_relocate_section): Handle R_ARM_GOT_PREL.
1572 * elfarm-nabi.c (elf32_arm_howto_table): Add R_ARM_PREL31 and
1574 (elf32_arm_got_prel): New variable.
1575 (elf32_arm_howto_from_type): New function.
1576 (elf32_arm_info_to_howto): Use it.
1577 (elf32_arm_reloc_map): Add BFD_RELOC_ARM_PREL31 and
1578 BFD_RELOC_ARM_TARGET2.
1579 * libbfd.h: Regenerate.
1580 * reloc.c: Add BFD_RELOC_ARM_TARGET2 and BFD_RELOC_ARM_PREL31.
1582 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1584 * ecoff.c: Update u.undef.next refs.
1585 * elf64-ppc.c: Likewise.
1586 * elflink.c: Likewise.
1587 * linker.c: Likewise.
1588 * xcofflink.c: Likewise.
1590 * elf-bfd.h (struct elf_link_hash_entry): Rearrange. Add FIXME to
1591 dynamic_def. Combine weakdef and elf_hash_value. Move vtable
1592 fields to indirect struct.
1593 * elf-m10300.c: Update u.weakdef refs.
1594 * elf32-arm.h: Likewise.
1595 * elf32-cris.c: Likewise.
1596 * elf32-frv.c: Likewise.
1597 * elf32-hppa.c: Likewise.
1598 * elf32-i370.c: Likewise.
1599 * elf32-i386.c: Likewise.
1600 * elf32-m32r.c: Likewise.
1601 * elf32-m68k.c: Likewise.
1602 * elf32-ppc.c: Likewise.
1603 * elf32-s390.c: Likewise.
1604 * elf32-sh.c: Likewise.
1605 * elf32-sparc.c: Likewise.
1606 * elf32-vax.c: Likewise.
1607 * elf32-xtensa.c: Likewise.
1608 * elf64-alpha.c: Likewise.
1609 * elf64-hppa.c: Likewise.
1610 * elf64-ppc.c: Likewise.
1611 * elf64-s390.c: Likewise.
1612 * elf64-sh64.c: Likewise.
1613 * elf64-sparc.c: Likewise.
1614 * elf64-x86-64.c: Likewise.
1615 * elfxx-ia64.c: Likewise.
1616 * elfxx-mips.c: Likewise.
1617 * elflink.c: Likewise. Also u.elf_hash_value.
1618 (elf_gc_propagate_vtable_entries_used): Update for h->vtable
1620 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1621 (bfd_elf_gc_record_vtinherit): Alloc vtable.
1622 (bfd_elf_gc_record_vtentry): Likewise.
1623 * elf.c (_bfd_elf_link_hash_newfunc): Use memset.
1625 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1627 * Makefile.am: Run "make dep-am".
1628 * Makefile.in: Regenerate.
1629 * bfd-in2.h: Regenerate.
1630 * po/SRC-POTFILES.in: Regenerate.
1631 * po/bfd.pot: Regenerate.
1633 2004-09-16 Alan Modra <amodra@bigpond.net.au>
1635 * elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags
1636 with bitfields. Make "type" and "other" bitfields too.
1637 (ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR,
1638 ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC,
1639 ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED,
1640 ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF,
1641 ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK,
1642 ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK,
1643 ELF_LINK_POINTER_EQUALITY_NEEDED): Delete.
1644 (ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update.
1645 * elf-hppa.h: Update all uses of elf_link_hash_flags.
1646 * elf-m10300.c: Likewise.
1648 * elf32-arm.h: Likewise.
1649 * elf32-cris.c: Likewise.
1650 * elf32-frv.c: Likewise.
1651 * elf32-hppa.c: Likewise.
1652 * elf32-i370.c: Likewise.
1653 * elf32-i386.c: Likewise.
1654 * elf32-m32r.c: Likewise.
1655 * elf32-m68k.c: Likewise.
1656 * elf32-ppc.c: Likewise.
1657 * elf32-s390.c: Likewise.
1658 * elf32-sh-symbian.c: Likewise.
1659 * elf32-sh.c: Likewise.
1660 * elf32-sh64.c: Likewise.
1661 * elf32-sparc.c: Likewise.
1662 * elf32-vax.c: Likewise.
1663 * elf32-xtensa.c: Likewise.
1664 * elf64-alpha.c: Likewise.
1665 * elf64-hppa.c: Likewise.
1666 * elf64-ppc.c: Likewise.
1667 * elf64-s390.c: Likewise.
1668 * elf64-sh64.c: Likewise.
1669 * elf64-sparc.c: Likewise.
1670 * elf64-x86-64.c: Likewise.
1671 * elflink.c: Likewise.
1672 * elfxx-ia64.c: Likewise.
1673 * elfxx-mips.c: Likewise.
1674 * configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92.
1675 * configure: Regenerate.
1676 * aclocal.m4: Regenerate.
1678 2004-09-16 Alan Modra <amodra@bigpond.net.au>
1680 * elf32-arm.h (elf32_arm_gc_sweep_hook): Add #ifndef OLD_ARM_ABI
1681 around uses of R_ARM_TARGET1.
1682 (elf32_arm_check_relocs): Likewise.
1684 2004-09-13 Paul Brook <paul@codesourcery.com>
1686 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
1688 * bfd-in2.h: Regenerate.
1689 * libbfd.h: Regenerate.
1690 * elf32-arm.h (elf32_arm_link_hash_table): Add target1_is_rel.
1691 (elf32_arm_link_hash_table_create): Set target1_is_rel.
1692 (bfd_elf32_arm_process_before_allocation): Ditto.
1693 (elf32_arm_final_link_relocate): Handle R_ARM_TARGET1.
1694 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1695 * elfarm-nabi.c (elf32_arm_howto_table): Rename RELABS to TARGET1.
1698 2004-09-10 Joel Brobecker <brobecker@gnat.com>
1700 * hpux-core.c (thread_section_p): New function.
1701 (hpux_core_core_file_p): Fix computation of offset in call
1702 to bfd_seek. Create a ".reg" section from an arbitrary
1703 ".reg/<id>" section if none was created after having read
1706 2004-09-11 Andreas Schwab <schwab@suse.de>
1708 * acinclude.m4: Fix spelling of ACX_NONCANONICAL_*.
1709 * aclocal.m4: Rebuild.
1710 * configure: Rebuild.
1712 2004-09-10 Joel Brobecker <brobecker@gnat.com>
1714 * section.c (bfd_sections_find_if): Fix parameter name in
1715 comment to match code.
1717 2004-09-10 Alan Modra <amodra@bigpond.net.au>
1719 * elf.c (assign_file_positions_except_relocs): Assign relocs
1720 stored in a bfd section.
1722 2004-09-08 Hans-Peter Nilsson <hp@axis.com>
1724 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Reset
1725 h->gotplt_refcount to 0, not -1.
1727 2004-09-07 Hans-Peter Nilsson <hp@axis.com>
1729 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
1730 case R_CRIS_32_GOTPLT>: For internal error message, handle NULL
1732 (cris_elf_check_relocs) <case R_CRIS_32_PLT_PCREL>: Don't try to
1733 handle symbol visibility here.
1735 2004-09-07 Alan Modra <amodra@bigpond.net.au>
1737 * elf64-ppc.c (struct ppc_link_hash_table): Add stub_globals.
1738 (is_ppc64_elf_target): Rename from is_ppc64_target. Update all
1740 (ppc_stub_name): Remove trailing "+0" on stub name.
1741 (create_linkage_sections): Create relocations for
1742 branch lookup table when --emit-relocs as well as when --shared.
1743 (ppc_build_one_stub): Emit relocs for long branch stubs. Adjust
1744 relbrlt test. For --emit-stub-syms, always output a sym even when
1745 one already exists on a plt call stub. Put stub type in the stub
1747 (ppc_size_one_stub): Size long branch stub relocs. Adjust relbrlt
1749 (ppc64_elf_size_stubs): Count global sym stubs added. Zero
1750 reloc_count in stub sections. Adjust relbrlt test.
1751 (ppc64_elf_build_stubs): Adjust relbrlt test. Tweak stats output.
1752 * elflink.c (bfd_elf_size_dynamic_sections): Fix comment typo.
1753 (elf_link_input_bfd): Ignore symbol index zero relocs when checking
1754 for relocs against discarded symbols. Fix comments.
1756 2004-09-06 Mark Mitchell <mark@codesourcery.com>
1758 * elf-bfd.h (_bfd_elf_make_dynamic_segment): Declare it.
1759 * elf.c (_bfd_elf_make_dynamic_segment): New function, split out
1761 (map_sections_to_segments): ... here. Use it. Assign a file
1762 position to the .dynamic section if it is not loadable, but part
1763 of the PT_DYNAMIC segment.
1764 * elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
1765 offsets, not VMAs, for the BPABI. Do not fill in the header in
1766 the .got.plt section for the BPABI.
1767 * elfarm-nabi.c (elf32_arm_symbian_modify_segment_map): Add a
1769 (elf_backend_want_got_plt): Define to zero for Symbian OS.
1771 2004-09-06 Nick Clifton <nickc@redhat.com>
1773 * elflink.c (elf_link_add_object_symbols): Set the error code to
1774 bfd_error_wrong_format when the input format does not match the
1777 2004-09-06 Alan Modra <amodra@bigpond.net.au>
1779 * elf64-ppc.c (is_ppc64_target): New function, extracted from..
1780 (ppc64_elf_check_directives): ..here.
1781 (ppc64_elf_size_dynamic_sections): Use it here to check bfd type
1782 before accessing ppc64_elf_tdata.
1783 (ppc64_elf_finish_dynamic_sections): And here too.
1785 2004-09-04 Alan Modra <amodra@bigpond.net.au>
1787 * bfd.c (_bfd_default_error_handler): Correct loop exit.
1789 2004-09-03 Mark Mitchell <mark@codesourcery.com>
1791 * config.bfd (arm*-*-symbianelf*): Use OS-specific target vectors.
1792 * configure.in (bfd_elf32_bigarm_symbian_vec): Add it.
1793 (bfd_elf32_littlearm_symbian_vec): Likewise.
1794 * configure: Regenerated.
1795 * elf-bfd.h (elf_backend_data): Add dynamic_sec_flags.
1796 * elf32-arm.h (PLT_HEADER_SIZE): Do not define.
1797 (PLT_ENTRY_SIZE): Likewise.
1798 (bfd_vma_elf32_arm_symbian_plt_entry): New
1800 (elf32_arm_link_hash_table): Add plt_header_size, plt_entry_size,
1802 (create_got_section): Don't create sections when generating BPABI
1804 (elf32_arm_create_dynamic_sections): Tidy.
1805 (elf32_arm_link_hash_table_create): Set plt_header_size,
1806 plt_entry_size, and symbian_p.
1807 (elf32_arm_check_relocs): Do not mark .rel.dyn as loadable when
1808 generating BPABI objects.
1809 (allocate_dynrelocs): Use htab->plt_header_size, not
1810 PLT_HEADER_SIZE. Do not add to .got.plt when
1811 generating BPABI objects.
1812 (elf32_arm_finish_dynamic_symbol): Generate Symbian OS PLTs.
1813 * elfarm-nabi.c: Add SymbianOS target vectors.
1814 * elflink.c (_bfd_elf_create_got_section): Use dynamic_sec_flags.
1815 (_bfd_elf_link_create_dynamic_sections): Likewise.
1816 * elfxx-target.h (ELF_DYNAMIC_SEC_FLAGS): New macro.
1817 (elfNN_bed): Use it.
1818 * targets.c (bfd_elf32_bigarm_symbian_vec): New variable.
1819 (bfd_elf32_littlearm_symbian_vec): Likewise.
1820 (_bfd_target_vector): Add them.
1822 2004-09-03 Nick Clifton <nickc@redhat.com>
1825 * coffcode.h (handle_COMDAT): Replace abort with an warning
1826 message and allow the scan to continue.
1828 2004-09-02 Alan Modra <amodra@bigpond.net.au>
1830 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Use static_syms passed
1831 in when reading relocs, not our sorted syms. Remove unnecessary
1834 2004-08-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1836 * elf.c (special_sections): Add .gnu.linkonce.b modelled on .bss.
1838 2004-08-30 Nathanael Nerode <neroden@gcc.gnu.org>
1840 * acinclude.m4: Require AC_CANONICAL_TARGET, not AC_CANONICAL_SYSTEM.
1841 Include ../config/acx.m4 and use ACX_NONCANONICAL_* where appropriate;
1842 replace uses of *_alias with *_noncanonical.
1843 * aclocal.m4: Rebuild with aclocal 1.4p6.
1844 * Makefile.in: Rebuild with automake 1.4p6.
1845 * doc/Makefile.in: Rebuild with automake 1.4p6.
1846 * configure.in: Autoupdate with autoupdate 2.59.
1847 * config.in: Regenerate with autoheader 2.59.
1848 * configure: Regnerate with autoconf 2.59.
1850 2004-08-28 Alan Modra <amodra@bigpond.net.au>
1852 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Copy input
1853 symbol pointer arrays before modifying.
1855 2004-08-28 Alan Modra <amodra@bigpond.net.au>
1857 * bfd.c (bfd_get_synthetic_symtab): Pass counts and both symbol tables.
1858 * elf-bfd.h (_bfd_elf_get_synthetic_symtab): Adjust.
1859 * elf.c (_bfd_elf_get_synthetic_symtab): Adjust.
1860 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Adjust.
1861 * targets.c (struct bfd_target <_bfd_get_synthetic_symtab>): Adjust.
1862 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't read symbols.
1863 Use both symbol tables on non-relocatable objects. Use a common
1864 error exit. Fix "mid" warning.
1865 * libbfd.h: Regenerate.
1866 * bfd-in2.h: Regenerate.
1868 2004-08-28 Alan Modra <amodra@bigpond.net.au>
1870 * elf64-ppc.c (ppc64_elf_branch_reloc): Check .opd is in a regular
1872 (struct sfpr_def_parms): Save some space.
1873 (sfpr_define): Here too.
1875 * elf64-ppc.c (compare_symbols): Put section syms first.
1876 (sym_exists_at): New function.
1877 (ppc64_elf_get_synthetic_symtab): Use relocs to find code entry
1878 points only for relocatable files. Use .opd section contents
1879 otherwise. Generally clean up the code.
1881 2004-08-27 Alan Modra <amodra@bigpond.net.au>
1883 * elf64-ppc.c (STD_R0_0R1, STD_R0_0R12, LD_R0_0R1, LD_R0_0R12,
1884 LI_R12_0, STVX_VR0_R12_R0, LVX_VR0_R12_R0, MTLR_R0, SFPR_MAX): Define.
1885 (struct sfpr_def_parms): New.
1886 (sfpr_define): New function.
1887 (savegpr0, savegpr0_tail, restgpr0, restgpr0_tail): New functions.
1888 (savegpr1, savegpr1_tail, restgpr1, restgpr1_tail): New functions.
1889 (savefpr, savefpr0_tail, restfpr, restfpr0_tail): New functions.
1890 (savefpr1_tail, restfpr1_tail): New functions.
1891 (savevr, savevr_tail, restvr, restvr_tail): New functions.
1892 (MIN_SAVE_FPR, MAX_SAVE_FPR): Don't define.
1893 (ppc64_elf_func_desc_adjust): Use sfpr_define in place of existing
1894 code. Define all ABI mandated _save and _rest functions.
1896 2004-08-26 Paul Brook <paul@codesourcery.com>
1898 * elf32-arm.h (INTERWORK_FLAG): Return true for EABIv3 objects.
1900 2004-08-26 Alan Modra <amodra@bigpond.net.au>
1902 * elf32-m32r.c (m32r_elf_relocate_section): Don't compare with
1905 2004-08-26 Alan Modra <amodra@bigpond.net.au>
1907 * elf32-i386.c (elf_i386_relocate_section): Tweak last change so
1908 that pcrel correction is applied for R_386_PC32.
1910 2004-08-25 Alan Modra <amodra@bigpond.net.au>
1912 * elf32-i386.c (elf_i386_relocate_section): Zero section contents
1913 for R_386_32 and R_386_PC32 relocs against symbols defined in
1916 2004-08-25 Dmitry Diky <diwil@spec.ru>
1918 * reloc.c (BFD_RELOC_MSP430_2X_PCREL,BFD_RELOC_MSP430_RL_PCREL):
1919 Add new relocations.
1920 * bfd-in2.h: Regenerate.
1921 * libbfd.h: Regenerate.
1922 * elf32-msp430.c: Clean-up code.
1923 (elf_msp430_howto_table): Add new relocation entries.
1924 (bfd_elf32_bfd_reloc_type_lookup): New relocation handlers.
1925 (msp430_elf_relax_section): New function.
1926 (msp430_elf_relax_delete_bytes): New function.
1927 (msp430_elf_symbol_address_p): New function.
1929 2004-08-24 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1931 * elf32-m32r.c (m32r_elf_relocate_section): Handle
1932 R_M32R_SDA16_RELA in the same way as R_M32R_SDA16.
1934 2004-08-20 Daniel Jacobowitz <dan@debian.org>
1936 * elflink.c (_bfd_elf_section_already_linked): Handle
1937 SEC_LINK_DUPLICATES_SAME_CONTENTS.
1939 2004-08-19 Mark Mitchell <mark@codesourcery.com>
1941 * config.bfd (arm*-*-symbianelf*): New target.
1942 (arm*-*-eabi*): Likewise.
1944 2004-08-19 Alan Modra <amodra@bigpond.net.au>
1946 * elf64-ppc.c (ppc_get_stub_entry): Change third param to a
1947 "struct ppc_link_hash_entry *".
1948 (ppc64_elf_relocate_section): Ditto for type of h. Introduce h_elf
1949 to satisfy RELOC_FOR_GLOBAL_SYMBOL.
1951 2004-08-19 Jakub Jelinek <jakub@redhat.com>
1953 * elf64-ppc.c (ppc64_elf_edit_opd): Support 16 byte long .opd
1954 entries (where fd_aux overlaps next entry's fd_func).
1955 Add non_overlapping argument, use it.
1956 (ppc64_elf_check_relocs, ppc64_elf_gc_mark_hook, adjust_opd_syms,
1957 ppc64_elf_size_stubs, ppc64_elf_relocate_section,
1958 ppc64_elf_output_symbol_hook): Use address / 8 instead of address / 24
1959 as indexes into opd_sym_map/opd_adjust array.
1960 * elf64-ppc.h (ppc64_elf_edit_opd): Adjust prototype.
1962 2004-08-18 Alan Modra <amodra@bigpond.net.au>
1964 * elf64-ppc.c (func_desc_adjust): Give undefined dot-symbols a value
1965 if we can look up their function descriptor in a regular file.
1967 2004-08-18 Nick Clifton <nickc@redhat.com>
1970 * cofflink.c (coff_link_add_symbols): Check that the comdat
1971 pointer in the coff_section_data structure has been initialised
1974 2004-08-18 Alan Modra <amodra@bigpond.net.au>
1977 * elflink.c (bfd_elf_record_link_assignment): Add comment about
1978 changing bfd_link_hash_undefined to bfd_link_hash_new.
1980 2004-08-17 Jakub Jelinek <jakub@redhat.com>
1982 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Only define
1984 * elf64-ppc.c (bfd_elf64_get_synthetic_symtab): Define.
1985 (synthetic_opd, synthetic_relocatable): New variables.
1986 (compare_symbols, compare_relocs): New helper routines.
1987 (ppc64_elf_get_synthetic_symtab): New function.
1988 * bfd.c (bfd_get_synthetic_symtab): Rename dynsyms argument
1990 * bfd-in2.h: Regenerated.
1991 * elf.c (_bfd_elf_get_synthetic_symtab): Rename dynsyms argument
1992 to relsyms. Return 0 if abfd is relocatable.
1994 2004-08-17 Alan Modra <amodra@bigpond.net.au>
1996 * elflink.h (elf_gc_sweep): Keep non-alloc, non-load sections.
1998 2004-08-17 Nick Clifton <nickc@redhat.com>
2000 * (is_arm_mapping_symbol_name): New function - return true
2001 when a symbol name matches the requirements for an ARM mapping
2003 (arm_elf_find_function): New function based on
2004 elf_find_function in elf.c but skipping ARM mapping symbols
2005 and including thumb function symbols.
2006 (elf32_arm_find_nearest_line): Use arm_elf_find_function.
2007 (elf32_arm_output_symbol_hook): Use is_arm_mapping_symbol_name.
2009 2004-08-17 Alan Modra <amodra@bigpond.net.au>
2011 * elf64-ppc.c (ppc64_elf_branch_reloc): New function.
2012 (ppc64_elf_howto_raw): Use ppc64_elf_branch_reloc.
2013 (ppc64_elf_brtaken_reloc): Here too.
2015 2004-08-17 Alan Modra <amodra@bigpond.net.au>
2017 * elf64-ppc.c (add_symbol_adjust): Correct mismatched function
2019 (ppc64_elf_check_directives): Check that we have the right hash
2020 table before proceeding.
2022 2004-08-17 Alan Modra <amodra@bigpond.net.au>
2024 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add "deleted_section".
2025 (adjust_opd_syms): Attach opd syms for deleted entries to one of
2026 the sections that will be discarded.
2028 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2030 * elflink.c (elf_section_complain_discarded): Ignore .fixup.
2032 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2034 * bfd.c (_bfd_default_error_handler): Account for doubled '%' in
2035 free space available.
2037 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2039 * pdp11.c (struct pdp11_aout_reloc_external): Delete. Replace
2040 occurrences with bfd_byte * thoughout file.
2042 * coff-rs6000.c (do_shared_object_padding): Warning fix.
2043 (xcoff_write_armap_big): Likewise.
2044 (xcoff_write_archive_contents_old): Likewise.
2045 (xcoff_write_archive_contents_big): Likewise.
2047 * elf64-mmix.c (mmix_elf_get_section_contents): Delete declaration.
2049 2004-08-13 Nick Clifton <nickc@redhat.com>
2051 * elf32-arm.h: Convert to ISO C90.
2053 2004-08-13 Alan Modra <amodra@bigpond.net.au>
2056 * elf32-hppa.c (elf32_hppa_hide_symbol): Use init_refcount to
2059 2004-08-13 Alan Modra <amodra@bigpond.net.au>
2061 * bfd.c (_bfd_default_error_handler): Handle %A and %B.
2062 (bfd_archive_filename, bfd_get_section_ident): Delete.
2063 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Don't call
2064 bfd_archive_filename.
2065 * elflink.c (elf_link_input_bfd): Don't use callbacks->error_handler
2066 to warn about symbols in discarded sections. Use _bfd_error_handler.
2067 * aout-adobe.c (aout_adobe_callback): See below.
2068 * aout-cris.c (swap_ext_reloc_in): ..
2069 * coff-arm.c (find_thumb_glue, find_arm_glue,
2070 coff_arm_relocate_section, bfd_arm_process_before_allocation,
2071 coff_arm_merge_private_bfd_data, _bfd_coff_arm_set_private_flags,
2072 coff_arm_copy_private_bfd_data): ..
2073 * coff-i860.c (i860_reloc_processing): ..
2074 * coff-mcore.c (mcore_coff_unsupported_reloc,
2075 coff_mcore_relocate_section): ..
2076 * coff-ppc.c (coff_ppc_relocate_section): ..
2077 * coff-rs6000.c (xcoff_create_csect_from_smclas
2078 * coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
2079 sh_swap_insns, sh_relocate_section): ..
2080 * coff-tic54x.c (tic54x_reloc_processing): ..
2081 * coff-tic80.c (coff_tic80_relocate_section): ..
2082 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): ..
2083 * coffcode.h (styp_to_sec_flags, coff_slurp_line_table,
2084 coff_slurp_symbol_table, coff_classify_symbol,
2085 coff_slurp_reloc_table): ..
2086 * coffgen.c (_bfd_coff_read_string_table): ..
2087 * cofflink.c (coff_link_add_symbols, _bfd_coff_link_input_bfd,
2088 _bfd_coff_generic_relocate_section): ..
2089 * cpu-arm.c (bfd_arm_merge_machines): ..
2090 * cpu-sh.c (sh_merge_bfd_arch): ..
2091 * elf-hppa.h (elf_hppa_relocate_section): ..
2092 * elf.c (bfd_elf_string_from_elf_section, setup_group,
2093 _bfd_elf_setup_group_pointers, bfd_section_from_shdr,
2094 assign_section_numbers, _bfd_elf_symbol_from_bfd_symbol,
2095 copy_private_bfd_data, _bfd_elf_validate_reloc): ..
2096 * elf32-arm.h (find_thumb_glue, find_arm_glue,
2097 bfd_elf32_arm_process_before_allocation, elf32_thumb_to_arm_stub,
2098 elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate,
2099 elf32_arm_relocate_section, elf32_arm_set_private_flags,
2100 elf32_arm_copy_private_bfd_data, elf32_arm_merge_private_bfd_data): ..
2101 * elf32-cris.c (cris_elf_relocate_section, cris_elf_check_relocs,
2102 cris_elf_merge_private_bfd_data
2103 * elf32-frv.c (elf32_frv_relocate_section, elf32_frv_check_relocs): ..
2104 * elf32-gen.c (elf32_generic_link_add_symbols): ..
2105 * elf32-hppa.c (hppa_add_stub, hppa_build_one_stub,
2106 elf32_hppa_check_relocs, get_local_syms, final_link_relocate,
2107 elf32_hppa_relocate_section): ..
2108 * elf32-i370.c (i370_elf_merge_private_bfd_data,
2109 i370_elf_check_relocs, i370_elf_relocate_section): ..
2110 * elf32-i386.c (elf_i386_info_to_howto_rel, elf_i386_check_relocs,
2111 elf_i386_relocate_section): ..
2112 * elf32-m32r.c (m32r_elf_relocate_section,
2113 m32r_elf_merge_private_bfd_data): ..
2114 * elf32-m68hc1x.c (m68hc12_add_stub,
2115 _bfd_m68hc11_elf_merge_private_bfd_data): ..
2116 * elf32-m68k.c (elf_m68k_relocate_section): ..
2117 * elf32-mcore.c (mcore_elf_unsupported_reloc,
2118 mcore_elf_relocate_section): ..
2119 * elf32-ppc.c (ppc_elf_merge_private_bfd_data, bad_shared_reloc,
2120 ppc_elf_check_relocs, ppc_elf_relocate_section,
2121 ppc_elf_begin_write_processing): ..
2122 * elf32-s390.c (elf_s390_check_relocs, invalid_tls_insn,
2123 elf_s390_relocate_section): ..
2124 * elf32-sh-symbian.c (sh_symbian_import_as,
2125 sh_symbian_process_embedded_commands,
2126 sh_symbian_relocate_section): ..
2127 * elf32-sh.c (sh_elf_relax_section, sh_elf_relax_delete_bytes,
2128 sh_elf_swap_insns, sh_elf_relocate_section, sh_elf_check_relocs,
2129 sh_elf_merge_private_data): ..
2130 * elf32-sparc.c (elf32_sparc_check_relocs,
2131 elf32_sparc_relocate_section,
2132 elf32_sparc_merge_private_bfd_data): ..
2133 * elf32-v850.c (v850_elf_check_relocs,
2134 v850_elf_merge_private_bfd_data): ..
2135 * elf32-xtensa.c (elf_xtensa_check_relocs,
2136 elf_xtensa_relocate_section, elf_xtensa_merge_private_bfd_data): ..
2137 * elf64-alpha.c (elf64_alpha_relax_with_lituse,
2138 elf64_alpha_relax_got_load, elf64_alpha_size_got_sections,
2139 elf64_alpha_relocate_section_r, elf64_alpha_relocate_section): ..
2140 * elf64-gen.c (elf64_generic_link_add_symbols): ..
2141 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data, ppc_add_stub,
2142 ppc64_elf_check_relocs, ppc64_elf_edit_opd,
2143 ppc64_elf_relocate_section): ..
2144 * elf64-s390.c (elf_s390_check_relocs, invalid_tls_insn,
2145 elf_s390_relocate_section): ..
2146 * elf64-sh64.c (sh_elf64_relocate_section): ..
2147 * elf64-sparc.c (sparc64_elf_check_relocs,
2148 sparc64_elf_add_symbol_hook, sparc64_elf_relocate_section,
2149 sparc64_elf_merge_private_bfd_data): ..
2150 * elf64-x86-64.c (elf64_x86_64_check_relocs,
2151 elf64_x86_64_relocate_section): ..
2152 * elflink.c (_bfd_elf_add_default_symbol,
2153 _bfd_elf_link_assign_sym_version, elf_link_read_relocs_from_section,
2154 _bfd_elf_link_output_relocs, elf_link_add_object_symbols,
2155 bfd_elf_size_dynamic_sections, elf_link_output_extsym,
2156 elf_get_linked_section_vma, elf_fixup_link_order,
2157 bfd_elf_final_link, bfd_elf_gc_record_vtinherit,
2158 bfd_elf_gc_record_vtinherit, _bfd_elf_section_already_linked): ..
2159 * elfxx-ia64.c (elfNN_ia64_relax_section,
2160 elfNN_ia64_relocate_section, elfNN_ia64_merge_private_bfd_data): ..
2161 * elfxx-mips.c (mips_elf_perform_relocation,
2162 _bfd_mips_elf_check_relocs,
2163 _bfd_mips_elf_merge_private_bfd_data): ..
2164 * ieee.c (ieee_slurp_external_symbols): ..
2165 * ihex.c (ihex_bad_byte, ihex_scan, ihex_read_section): ..
2166 * libbfd.c (_bfd_generic_verify_endian_match): ..
2167 * linker.c (_bfd_generic_link_add_one_symbol,
2168 _bfd_generic_section_already_linked): ..
2169 * pdp11.c (translate_to_native_sym_flags): ..
2170 * pe-mips.c (coff_pe_mips_relocate_section): ..
2171 * peicode.h (pe_ILF_build_a_bfd): ..
2172 * srec.c (srec_bad_byte): ..
2173 * stabs.c (_bfd_link_section_stabs): ..
2174 * xcofflink.c (xcoff_link_add_symbols, xcoff_link_input_bfd): ..
2175 Replace all uses of bfd_archive_filename and bfd_get_section_ident
2176 with corresponding %B and %A in _bfd_error_handler format string.
2177 Replace occurrences of "fprintf (stderr," with _bfd_error_handler
2178 calls to use %A and %B. Fix "against symbol .. from section" and
2179 similar error messages. Combine multiple _bfd_error_handler calls
2180 where they were separated due to bfd_archive_filename deficiencies.
2181 * bfd-in2.h: Regenerate.
2183 2004-08-12 H.J. Lu <hongjiu.lu@intel.com>
2185 * elf32-i386.c (elf_i386_relocate_section): Report unrecognized
2188 2004-08-10 Alan Modra <amodra@bigpond.net.au>
2190 * elf64-ppc.c (struct ppc_link_hash_entry): Add was_undefined.
2191 (struct ppc_link_hash_table): Remove no_multi_toc, multi_toc_needed.
2192 Make emit_stub_syms, stub_error and has_14bit_branch bit-fields.
2194 (link_hash_newfunc): Init was_undefined.
2195 (add_symbol_adjust): Don't set undefined dot symbols to defweak;
2196 Use undefweak instead.
2197 (ppc64_elf_check_directives): Fix undefs chain.
2198 (ppc64_elf_next_toc_section): Remove no_multi_toc and multi_toc_needed
2200 (ppc64_elf_size_stubs): Adjust for add_symbol_adjust change.
2201 (undo_symbol_twiddle, ppc64_elf_restore_symbols): New functions.
2202 * elf64-ppc.h (ppc64_elf_restore_symbols): Declare.
2204 2004-08-09 Jakub Jelinek <jakub@redhat.com>
2206 * elf64-x86-64.c (elf64_x86_64_relocate_section): For -fno-pic
2207 error, test input_section flags rather than sec.
2209 2004-08-09 Alan Modra <amodra@bigpond.net.au>
2211 * elf-bfd.h (struct elf_backend_data): Add
2212 elf_backend_archive_symbol_lookup.
2213 (_bfd_elf_archive_symbol_lookup): Declare.
2214 * elflink.c (_bfd_elf_archive_symbol_lookup): New function..
2215 (elf_link_add_archive_symbols): ..extracted from here. Call the
2217 * elfxx-target.h (elf_backend_archive_symbol_lookup): Provide default.
2218 (elfNN_bed): Init new field.
2219 * elf64-ppc.c (elf_backend_check_directives): Define.
2220 (elf_backend_archive_symbol_lookup): Define.
2221 (struct ppc_link_hash_table): Add tls_get_add_fd. Make tls_get_add
2222 a ppc_link_hash_entry pointer.
2224 (ppc64_elf_archive_symbol_lookup, opd_entry_value): New functions.
2225 (add_symbol_adjust, ppc64_elf_check_directives): New functions.
2226 (ppc64_elf_check_relocs, ppc64_elf_gc_mark_hook, func_desc_adjust,
2227 ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup,
2228 ppc64_elf_tls_optimize, allocate_dynrelocs, ppc_type_of_stub,
2229 ppc_build_one_stub, ppc64_elf_size_stubs, ppc64_elf_relocate_section,
2230 ppc64_elf_finish_dynamic_symbol): Handle branch relocs to function
2233 2004-08-09 Alan Modra <amodra@bigpond.net.au>
2235 * elf64-ppc.c (struct ppc_link_hash_entry): Expand adjust_done comment.
2236 (ppc64_elf_add_symbol_hook): Test for NULL section.
2237 (get_sym_h): Formatting.
2238 (ppc64_elf_size_stubs): Include reloc addend in value stored as
2241 * elf64-ppc.c (ppc64_elf_relocate_section): Combine handling of
2242 long branch stubs with code handling plt and r2off branch stubs.
2244 2004-08-09 Alan Modra <amodra@bigpond.net.au>
2246 * elf-bfd.h (_bfd_elf_gc_mark): Declare.
2247 * elflink.c (elf_link_input_bfd): Formatting.
2248 (_bfd_elf_gc_mark): Rename from elf_gc_mark and make global. Adjust
2250 * elf64-ppc.c (struct ppc_link_hash_entry): Remove is_entry.
2251 (link_hash_newfunc): Don't set it.
2252 (ppc64_elf_copy_indirect_symbol): Nor copy it.
2253 (ppc64_elf_mark_entry_syms): Delete.
2254 (ppc64_elf_gc_mark_hook): Mark entry syms here. Also mark opd
2255 sections. Use get_opd_info.
2256 * elf64-ppc.h (ppc64_elf_mark_entry_syms): Delete.
2258 2004-08-09 Alan Modra <amodra@bigpond.net.au>
2260 * elf64-ppc.c (adjust_opd_syms): Fix merge error.
2262 * elf64-ppc.c (struct ppc_link_hash_table): Remove have_undefweak.
2263 (func_desc_adjust): Don't set have_undefweak.
2264 (ppc64_elf_func_desc_adjust): Don't add an extr nop to sfpr.
2265 (ppc64_elf_relocate_section): NOP out calls to undefweak functions.
2267 * elf64-ppc.c (struct ppc_link_hash_entry): Make "oh" a
2268 "struct ppc_link_hash_entry *". Adjust all references.
2269 (ppc64_elf_hide_symbol): Correct a comment.
2271 * elf64-ppc.c (get_opd_info): New function.
2272 (adjust_opd_syms): Use get_opd_info. Define removed symbols as zero.
2273 (ppc64_elf_edit_opd): Use get_opd_info. Check that sym has a dot
2274 before calling get_fdh. Test fdh rather than h before dereferencing
2275 fdh. Mark removed symbols in opd_adjust.
2276 (ppc64_elf_tls_optimize): Don't bother with opd adjustment here.
2277 (ppc64_elf_relocate_section): Use get_opd_info, and handle removed
2279 (ppc64_elf_output_symbol_hook): Likewise.
2281 2004-08-06 Paul Brook <paul@codesourcery.com>
2283 * elfarm-nabi.c (elf32_arm_howto_table): Add new EABI relocations.
2284 (elf32_arm_reloc_map): Add BFD_RELOC_ARM_RELABS32,
2285 BFD_RELOC_ARM_ROSEGREL32 and BFD_RELOC_ARM_SBREL32.
2286 * reloc.c: Add BFD_RELOC_ARM_RELABS32, BFD_RELOC_ARM_ROSEGREL32
2287 and BFD_RELOC_ARM_SBREL32.
2288 * bfd-in2.h, bbfd.h: Regenerate.
2290 2004-08-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2292 * elfxx-mips.c (mips_elf_calculate_relocation): Test only for
2293 the dynamic link symbol actually in use.
2295 2004-08-01 Stephane Carrez <stcarrez@nerim.fr>
2297 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Handle bfd_link_hash_new
2299 2004-07-31 Joel Brobecker <brobecker@gnat.com>
2300 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2302 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Handle
2303 SHN_MIPS_TEXT and SHN_MIPS_DATA.
2305 2004-07-30 H.J. Lu <hongjiu.lu@intel.com>
2306 Nick Clifton <nickc@redhat.com>
2309 * bfd.c (_bfd_default_error_handler): Make it global.
2311 * elf-bfd.h (elf_backend_data): Add link_order_error_handler.
2313 * elf.c (assign_section_numbers): Cope gracefully with sections
2314 which have SHF_LINK_ORDER set but no sh_link set up.
2315 * elflink.c (elf_get_linked_section_vma): Likewise.
2317 * elfxx-ia64.c (elf_backend_link_order_error_handler): New. Set
2320 * elfxx-target.h (elf_backend_link_order_error_handler): New.
2321 Set it to _bfd_default_error_handler.
2322 (elfNN_bed): Add elf_backend_link_order_error_handler.
2324 * libbfd-in.h (_bfd_default_error_handler): New.
2326 * libbfd.h: Regenerated.
2328 2004-07-30 Jakub Jelinek <jakub@redhat.com>
2330 * archures.c (bfd_mach_sparc_64bit_p): Define.
2331 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Use it.
2332 * bfd-in2.h: Rebuilt.
2334 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2336 Introduce SH2a support.
2337 2004-02-18 Corinna Vinschen <vinschen@redhat.com>
2338 * archures.c (bfd_mach_sh2a_nofpu): New.
2339 * bfd-in2.h: Rebuilt.
2340 * cpu-sh.c (SH2A_NOFPU_NEXT): New.
2341 (arch_info_struct): Add sh2a_nofpu.
2342 * elf32-sh.c (sh_elf_set_mach_from_flags): Handle sh2a_nofpu.
2343 2003-12-29 DJ Delorie <dj@redhat.com>
2344 * reloc.c: Add relocs for sh2a.
2345 * bfd-in2.h: Regenerate.
2346 * libbfd.hh: Regenerate.
2347 2003-12-01 Michael Snyder <msnyder@redhat.com>
2348 * archures.c (bfd_mach_sh2a): New.
2349 * bfd-in2.h: Rebuilt.
2350 * cpu-sh.c (SH_NEXT, SH2_NEXT, etc.): Change defines to enums.
2352 (arch_info_struct): Add sh2a.
2353 * elf32-sh.c (sh_elf_set_mach_from_flags): Handle sh2a.
2355 2004-07-28 Nick Clifton <nickc@redhat.com>
2356 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2359 * som.c (setup_sections): Improve estimation of space sizes in
2360 relocatable objects.
2362 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2363 * config.bfd (hppa*-*-netbsd*): Set targ_defvec to
2364 bfd_elf32_hppa_nbsd_vec. Add bfd_elf32_hppa_linux_vec
2366 * configure.in (bfd_elf32_hppa_nbsd_vec): Add case.
2367 * configure: Regenerate.
2368 * elf32-hppa.c (elf32_hppa_object_p): Add "elf32-hppa-netbsd"
2369 case that accepts OSABI=NetBSD and OSABI=SysV.
2370 (elf32_hppa_set_gp): For "elf32-hppa-netbsd", set the GP to
2371 the base of .got or .data (if .got does not exist).
2372 (elf32_hppa_post_process_headers): For elf32-hppa-netbsd,
2374 (TARGET_BIG_SYM): Add bfd_elf32_hppa_nbsd_vec case.
2375 (TARGET_BIG_NAME): Add "elf32-hppa-netbsd" case.
2376 * targets.c (bfd_elf32_hppa_nbsd_vec): Add extern declaration.
2377 (_bfd_target_vector): Add bfd_elf32_hppa_nbsd_vec.
2379 2004-07-27 H.J. Lu <hongjiu.lu@intel.com>
2382 * elf-bfd.h (bfd_elf_section_data): Add sec_group.
2383 (elf_sec_group): Defined.
2384 (bfd_elf_match_symbols_in_sections): New prototype.
2385 (_bfd_elf_setup_group_pointers): Likewise.
2387 * elf.c (bfd_elf_discard_group): Abort.
2388 (bfd_elf_set_group_contents): Also include relocation sections.
2389 Remove zero-fill for ld -r.
2390 (_bfd_elf_setup_group_pointers): New function.
2391 (elf_sort_elf_symbol): Likewise.
2392 (elf_sym_name_compare): Likewise.
2393 (bfd_elf_match_symbols_in_sections): Likewise.
2395 * elfcode.h (elf_object_p): Call _bfd_elf_setup_group_pointers.
2397 * elflink.c (match_group_member): New.
2398 (elf_link_input_bfd): Check group member for discarded section.
2399 (try_match_symbols_in_sections): New function.
2400 (already_linked): Likewise.
2401 (_bfd_elf_section_already_linked): Support mixing comdat group
2402 and linkonce section.
2404 * libbfd-in.h (bfd_section_already_linked_table_traverse): New.
2405 * linker.c (bfd_section_already_linked_table_traverse): New.
2407 * libbfd.h: Regenerated.
2409 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2411 * reloc.c: Add BFD_RELOC_CRX_SWITCH8, BFD_RELOC_CRX_SWITCH16,
2412 BFD_RELOC_CRX_SWITCH32.
2413 * bfd-in2.h: Regenerate.
2414 * libbfd.h: Regenerate.
2415 * elf32-crx.c: Support relocation/relaxation of
2416 BFD_RELOC_CRX_SWITCH* types.
2418 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2420 * elf64-ppc.c: Correct "Linker stubs" comment.
2422 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2424 * elf-bfd.h (bfd_elf_section_data): Add a pointer for the
2426 (elf_linked_to_section): New.
2428 * elf.c (assign_section_numbers): Set up sh_link for
2431 * elfxx-ia64.c (elfNN_ia64_final_write_processing): Set sh_info
2432 to sh_link for SHT_IA_64_UNWIND sections.
2434 2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
2436 * elflink.c (elf_fixup_link_order): Add _() to error message.
2438 2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
2440 * elflink.c (elf_fixup_link_order): Issue a warning and flag
2443 2004-07-21 H.J. Lu <hongjiu.lu@intel.com>
2445 * aout-adobe.c (aout_32_section_already_linked): Defined.
2446 * aout-target.h (MY_section_already_linked): Likewise.
2447 * aout-tic30.c (MY_section_already_linked): Likewise.
2448 * binary.c (binary_section_already_linked): Likewise.
2449 * bout.c (b_out_section_already_linked): Likewise.
2450 * coff-alpha.c (_bfd_ecoff_section_already_linked): Likewise.
2451 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
2452 * coffcode.h (coff_section_already_linked): Likewise.
2453 * i386msdos.c (msdos_section_already_linked): Likewise.
2454 * i386os9k.c (os9k_section_already_linked): Likewise.
2455 * ieee.c (ieee_section_already_linked): Likewise.
2456 * ihex.c (ihex_section_already_linked): Likewise.
2457 * mach-o.c (bfd_mach_o_section_already_linked): Likewise.
2458 * mmo.c (mmo_section_already_linked): Likewise.
2459 * nlm-target.h (nlm_section_already_linked): Likewise.
2460 * oasys.c (oasys_section_already_linked): Likewise.
2461 * pef.c (bfd_pef_section_already_linked): Likewise.
2462 * ppcboot.c (ppcboot_section_already_linked): Likewise.
2463 * som.c (som_bfd_discard_group): Likewise.
2464 * srec.c (srec_section_already_linked): Likewise.
2465 * tekhex.c (tekhex_section_already_linked): Likewise.
2466 * versados.c (versados_section_already_linked): Likewise.
2467 * vms.c (vms_section_already_linked): Likewise.
2468 * coff-target.h (_bfd_xcoff_section_already_linked): Likewise.
2469 * xsym.c (bfd_sym_section_already_linked): Likewise.
2471 * bfd-in.h (bfd_section_already_linked_table_init): New.
2472 (bfd_section_already_linked_table_free): Likewise.
2474 * coff-rs6000.c (rs6000coff_vec): Add
2475 _bfd_generic_section_already_linked.
2476 (pmac_xcoff_vec): Likewise.
2477 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2478 (aix5coff64_vec): Likewise.
2480 * elf-bfd.h (_bfd_elf_section_already_linked): New prototype.
2481 * elflink.c (_bfd_elf_section_already_linked): New function.
2483 * elfxx-target.h (bfd_elfNN_section_already_linked): Defined.
2485 * libbfd-in.h (_bfd_nolink_section_already_linked): Defined.
2486 (_bfd_generic_section_already_linked): New.
2487 (bfd_section_already_linked_hash_entry): Likewise.
2488 (bfd_section_already_linked): Likewise.
2489 (bfd_section_already_linked_table_lookup): Likewise.
2490 (bfd_section_already_linked_table_insert): Likewise.
2492 * linker.c (bfd_section_already_linked): New.
2493 (_bfd_section_already_linked_table): Likewise.
2494 (bfd_section_already_linked_table_lookup): Likewise.
2495 (bfd_section_already_linked_table_insert): Likewise.
2496 (already_linked_newfunc): Likewise.
2497 (bfd_section_already_linked_table_init): Likewise.
2498 (bfd_section_already_linked_table_free): Likewise.
2499 (_bfd_generic_section_already_linked): Likewise.
2501 * section.c (bfd_section): Remove comdat.
2502 (bfd_comdat_info): Moved to ...
2503 * bfd-in.h (coff_comdat_info): Here.
2504 (bfd_coff_get_comdat_section): New.
2505 * coffgen.c (bfd_coff_get_comdat_section): Likewise.
2506 * libcoff-in.h (coff_section_tdata): Add comdat.
2507 * coffcode.h (handle_COMDAT): Updated.
2508 * cofflink.c (coff_link_add_symbols): Likewise.
2509 * ecoff.c (bfd_debug_section): Likewise.
2511 * targets.c (bfd_target): Add _section_already_linked.
2512 (BFD_JUMP_TABLE_LINK): Updated.
2514 * bfd-in2.h: Regenerated.
2515 * libbfd.h: Likewise.
2516 * libcoff.h: Likewise.
2518 2003-07-21 Paul Brook <paul@codesourcery.com>
2520 * elflink.c (elf_get_linked_section_vma, compare_link_order,
2521 elf_fixup_link_order): New functions.
2522 (bfd_elf_final_link): Call elf_fixup_link_order.
2524 2004-07-21 Alexandre Oliva <aoliva@redhat.com>
2526 * elf-bfd.h (ELF_COMMON_DEF_P): New.
2527 * elflink.c (_bfd_elf_symbol_refs_local_p): Use it to handle
2529 * elf-m10300.c: Use SYMBOL_REFERENCES_LOCAL instead of
2530 _bfd_elf_symbol_refs_local_p.
2531 * elf32-frv.c (FRVFDPIC_SYM_LOCAL): Remove hack for common
2534 2004-07-19 H.J. Lu <hongjiu.lu@intel.com>
2536 * bfd-in.h (dynamic_lib_link_class): Add DYN_NO_ADD_NEEDED and
2538 (bfd_elf_get_dyn_lib_class): New prototype.
2539 * elf.c (bfd_elf_get_dyn_lib_class): New function.
2541 * elflink.c (elf_link_add_object_symbols): Check DYN_AS_NEEDED,
2542 DYN_DT_NEEDED and DYN_NO_NEEDED bits to see if a DT_NEEDED
2543 entry is needed. Issue an error if a DT_NEEDED entry is needed
2544 for a file marked DYN_NO_NEEDED.
2545 (elf_link_check_versioned_symbol): Check the DYN_DT_NEEDED bit
2548 * bfd-in2.h: Regenerated.
2550 2004-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2552 * elflink.c (elf_section_complain_discarded): Don't complain in
2555 2004-07-10 James E Wilson <wilson@specifixinc.com>
2557 * elfxx-ia64.c (elfNN_ia64_relax_ldxmov): Remove abfd parameter.
2558 (elfNN_ia64_install_value, elfNN_ia64_relax_brl): Likewise.
2559 (elfNN_ia64_relax_section, elfNN_ia64_relocate_section,
2560 elfNN_ia64_finish_dynamic_symbol, elfNN_ia64_finish_dynamic_sections):
2562 (elfNN_ia64_relax_brl): Change bfd_get_64 to bfd_getl64. Change
2563 bfd_put_64 to bfd_putl64.
2564 (elfNN_ia64_relax_ldxmov, elfNN_ia64_install_value): Likewise.
2566 2004-07-09 H.J. Lu <hongjiu.lu@intel.com>
2569 * elfxx-ia64.c (elfNN_ia64_relax_section): Only warn br in
2570 .init/.fini sections when trying to relax it.
2572 2004-07-09 Jie Zhang <zhangjie@magima.com.cn>
2574 * elf.c (assign_file_positions_for_segments): Make sure the
2575 .dynamic section is the first section in the PT_DYNAMIC segment.
2577 2004-07-09 Nick Clifton <nickc@redhat.com>
2579 * config.bfd: Change sh-sybmian-elf to sh-*-symbianelf.
2580 * elf32-sh-symbian.c: Rename the sh_find_elf_flags and
2581 sh_elf_get_flags_from_mach functions so that they do not conflict
2582 when this target is built with other sh-elf targets.
2583 * elf32-sh.c (sh_elf_get_flags_from_mach): Remove bogus
2584 suppression of this function.
2585 (sh_elf_find_flags): Likewise.
2587 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2589 * Makefile.am (ALL_MACHINES): Add cpu-crx.lo.
2590 (ALL_MACHINES_CFILES): Add cpu-crx.c.
2591 (BFD32_BACKENDS): Add elf32-crx.lo.
2592 (BFD32_BACKENDS_CFILES): Add elf32-crx.c.
2593 (cpu-crx.lo): New target.
2594 (elf32-crx.lo): New target.
2595 * Makefile.in: Regenerate.
2596 * archures.c (bfd_architecture): Add bfd_{arch,mach}_crx.
2597 (bfd_archures_list): Add bfd_crx_arch.
2598 * bfd-in2.h: Regenerate.
2599 * config.bfd: Handle crx-*-elf*, crx*.
2600 * configure.in: Handle bfd_elf32_crx_vec.
2601 * configure: Regenerate.
2602 * cpu-crx.c: New file.
2603 * elf32-crx.c: Likewise.
2604 * libbfd.h: Regenerate.
2605 * reloc.c: Add BFD_RELOC_CRX_REL4, BFD_RELOC_CRX_REL8,
2606 BFD_RELOC_CRX_REL8_CMP, BFD_RELOC_CRX_REL16, BFD_RELOC_CRX_REL24,
2607 BFD_RELOC_CRX_REL32, BFD_RELOC_CRX_REGREL12, BFD_RELOC_CRX_REGREL22,
2608 BFD_RELOC_CRX_REGREL28, BFD_RELOC_CRX_REGREL32, BFD_RELOC_CRX_ABS16,
2609 BFD_RELOC_CRX_ABS32, BFD_RELOC_CRX_NUM8, BFD_RELOC_CRX_NUM16,
2610 BFD_RELOC_CRX_NUM32, BFD_RELOC_CRX_IMM16 and BFD_RELOC_CRX_IMM32
2611 * targets.c (bfd_elf32_crx_vec): Declare.
2612 (bfd_target_vector): Add bfd_elf32_crx_vec.
2614 2004-07-06 Nick Clifton <nickc@redhat.com>
2616 * config.bfd: Add sh-symbian-elf target.
2617 * configure.in: Add bfd_elf32_shl_symbian_vec.
2618 * configure: Regenerate.
2619 * elf-bfd.h (struct elf_backend_data): Add new field
2621 * elflink.c (elf_link_add_object_symbols): Invoke the
2622 check_directives function, if defined.
2623 * elfxx-target.h: Provide a default, NULL definition for
2625 * targets.c: Add bfd_elf32_shl_symbian_vec.
2626 * elf32-sh.c (sh_elf_swap_insns): Protect against unnecessary
2628 (elf32_shlin_grok_prstatus, elf32_shlib_grok_psinfo,
2629 * sh_elf_get_flags_from_mach, sh_elf_find_flags): Likewise.
2630 (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Only define if they have
2631 not already been defined.
2632 * elf32-sh64.c: Use SH_TARGET_ALREADY_DEFINED.
2633 * sh-symbian.c: New file. Provide functions to support the
2634 * sh-symbian-elf target.
2635 * Makefile.am: Add elf32-sh-symbian.c
2636 * Makefile.in: Regenerate.
2638 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2640 * elf32-sh.c: Include ../opcodes/sh-opc.h.
2641 * Makefile.am: Ran make dep-am.
2642 * Makefile.in: Ran make dep-in.
2644 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2646 * cofflink.c (_bfd_coff_generic_relocate_section): Resolve PE weak
2649 2004-07-02 Martin Schwidefsky <schwidefsky@de.ibm.com>
2651 * config.bfd: Add want64 to configuration target s390-*-linux*.
2653 2004-07-01 H.J. Lu <hongjiu.lu@intel.com>
2655 * bfd.c (bfd_get_section_ident): New.
2657 * elflink.c (elf_link_read_relocs_from_section): Call
2658 bfd_get_section_ident to identify the section when reporting
2660 (_bfd_elf_link_output_relocs): Likewise.
2661 (elf_link_output_extsym): Likewise.
2662 (elf_link_input_bfd): Likewise.
2663 (bfd_elf_gc_record_vtinherit): Likewise.
2665 * bfd-in2.h: Regenerated.
2667 2004-07-01 Jie Zhang <zhangjie@magima.com.cn>
2668 Nick Clifton <nickc@redhat.com>
2671 * elfxx-mips.c (_bfd_mips_elf_final_link): Pass the correct number
2672 of section symbols to mips_elf_sort_hash_table ().
2674 2004-07-01 Alan Modra <amodra@bigpond.net.au>
2676 * elflink.c (elf_section_ignore_discarded_relocs): Revert last
2678 (elf_section_complain_discarded): New function. Handle
2679 .gcc_except_table too.
2680 (elf_link_input_bfd): Rewrite handling of relocs against symbols
2681 in discarded sections.
2682 * elf-bfd.h (elf_discarded_section): Protect macro arg.
2684 2004-06-30 James E Wilson <wilson@specifixinc.com>
2686 * elfxx-ia64.c (elfNN_ia64_check_relocs): New local pltoff. Initialize
2687 to NULL. Call get_pltoff if NULL and NEED_PLTOFF is true.
2689 2004-06-30 H.J. Lu <hongjiu.lu@intel.com>
2692 * elflink.c (elf_link_input_bfd): Issue an error for non-debug
2693 local references to discarded sections and report their
2696 2004-06-30 Alan Modra <amodra@bigpond.net.au>
2698 * elflink.c (elf_section_ignore_discarded_relocs): Don't test
2699 sec_info_type, test section name instead.
2701 2004-06-29 H.J. Lu <hongjiu.lu@intel.com>
2704 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't relax branch
2705 in .init/.fini sections.
2707 2004-06-29 Bob Wilson <bob.wilson@acm.org>
2709 * elf32-xtensa.c (elf_xtensa_relocate_section): Use
2710 bfd_get_section_limit.
2712 2004-06-29 Bob Wilson <bob.wilson@acm.org>
2714 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Don't change the
2715 output section size.
2717 2004-06-29 Alan Modra <amodra@bigpond.net.au>
2719 * elf64-mmix.c (mmix_set_relaxable_size): Save original size in
2721 (mmix_elf_perform_relocation): Adjust for above change.
2722 (mmix_elf_relocate_section): Likewise.
2723 (mmix_elf_relax_section): Likewise. Use output_section->rawsize.
2724 (mmix_elf_get_section_contents): Delete.
2725 (bfd_elf64_get_section_contents): Delete.
2726 (mmix_elf_relocate_section): Zero stub area.
2727 * linker.c (default_indirect_link_order): Alloc max of section size
2729 * simple.c (bfd_simple_get_relocated_section_contents): Likewise.
2730 * section.c (bfd_malloc_and_get_section): Likewise.
2731 (struct bfd_section): Update rawsize comment.
2732 * bfd-in2.h: Regenerate.
2734 * reloc16.c (bfd_coff_reloc16_relax_section): Set rawsize.
2736 2004-06-29 Alan Modra <amodra@bigpond.net.au>
2738 * bfd-in.h (bfd_get_section_limit): Define.
2739 * reloc.c (bfd_perform_relocation, bfd_install_relocation)
2740 (_bfd_final_link_relocate): Use bfd_get_section_limit.
2741 * aout-tic30.c (tic30_aout_final_link_relocate): Likewise.
2742 * coff-arm.c (coff_arm_relocate_section): Likewise.
2743 * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): Likewise.
2744 * cpu-ns32k.c (do_ns32k_reloc): Likewise.
2745 (bfd_ns32k_final_link_relocate): Likewise.
2746 * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): Likwise.
2747 * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): Likewise.
2748 * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc)
2749 (i860_howto_highadj_reloc, i860_howto_splitn_reloc): Likewise.
2750 * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc)
2751 (m32r_elf_generic_reloc, m32r_elf_relocate_section): Likewise.
2752 * elf32-m68hc1x.c (m68hc11_elf_special_reloc): Likewise.
2753 * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc): Likewise.
2754 * elf32-or32.c (or32_elf_consth_reloc): Likewise.
2755 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Likewise.
2756 * elf32-s390.c (s390_elf_ldisp_reloc): Likewise.
2757 * elf32-sh.c (sh_elf_reloc_loop): Likewise.
2758 * elf32-sparc.c (sparc_elf_wdisp16_reloc): Likewise.
2759 (sparc_elf_hix22_reloc, sparc_elf_lox10_reloc): Likwise.
2760 * elf32-v850.c (v850_elf_reloc): Likewise.
2761 * elf32-xstormy16.c (xstormy16_elf_24_reloc): Likewise.
2762 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Likewise.
2763 * elf64-alpha.c (elf64_alpha_reloc_gpdisp): Likewise.
2764 * elf64-mips.c (mips_elf64_gprel32_reloc)
2765 (mips16_gprel_reloc): Likewise.
2766 * elf64-mmix.c (mmix_elf_reloc): Likewise.
2767 * elf64-s390.c (s390_elf_ldisp_reloc): Likewise.
2768 * elf64-sparc.c (init_insn_reloc): Likewise.
2769 * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc): Likewise.
2770 * elfxx-mips.c (_bfd_mips_elf_gprel16_with_gp)
2771 (_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_lo16_reloc)
2772 (_bfd_mips_elf_generic_reloc): Likewise.
2773 * bfd-in2.h: Regenerate.
2775 2004-06-28 Alan Modra <amodra@bigpond.net.au>
2777 * bfd-in.h (struct stab_info): Move from stabs.c.
2778 * stabs.c (struct stab_link_includes_table): Delete.
2779 (stab_link_includes_lookup): Delete.
2780 (_bfd_write_section_stabs, _bfd_write_stab_strings): Remove one
2781 level of indirection from sinfo parm.
2782 (_bfd_link_section_stabs): Likewise. Set SEC_LINKER_CREATED on
2783 stabstr section. Adjust hash table accesses.
2784 * coff-ppc.c (ppc_bfd_coff_final_link): Do include rawsize in contents
2785 alloc. Adjust stab_info test.
2786 * cofflink.c (_bfd_coff_link_hash_table_init): Clear stab_info.
2787 (_bfd_coff_final_link): Adjust stab_info test.
2788 (_bfd_coff_link_input_bfd): Ignore SEC_LINKER_CREATED sections.
2789 * elf-bfd.h (struct elf_link_hash_table): Include struct stab_info
2791 * libcoff-in.h (struct coff_link_hash_table): Likewise.
2792 * elf.c (_bfd_elf_link_hash_table_init): Clear stab_info.
2793 * elflink.c (bfd_elf_final_link): Don't attempt to link linker created
2794 stabstr section. Adjust stab_info test.
2795 * libbfd-in.h (_bfd_link_section_stabs, _bfd_write_section_stabs)
2796 (_bfd_write_stab_strings): Adjust prototypes.
2797 * libbfd.h: Regenerate.
2798 * libcoff.h: Regenerate.
2799 * bfd-in2.h: Regenerate.
2801 2004-06-27 Mark Kettenis <kettenis@gnu.org>
2803 From Miod Vallat <miod@online.fr>:
2804 * aoutx.h (NAME(aout,machine_type)): Handle bfd_arch_m88k.
2806 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
2808 * elf-m10300.c (struct elf_mn10300_pcrel_relocs_copied): Delete.
2809 (struct elf32_mn10300_link_hash_entry): Remove
2810 pcrel_relocs_copied.
2811 (mn10300_elf_check_relocs): Only reserve dynamic relocations for
2812 R_MN10300_32. Don't adjust pcrel_relocs_copied.
2813 (mn10300_elf_final_link_relocate): Fail for direct, pc-relative
2814 and gotoff relocations if the symbol doesn't bind locally. Use
2815 _bfd_elf_symbol_refs_local_p to test. Don't create dynamic
2816 relocation for PCREL32.
2817 (mn10300_elf_relocate_section): Use _bfd_elf_symbol_refs_local_p
2818 to test whether a symbol binds locally.
2819 (elf32_mn10300_link_hash_newfunc): Don't initialize
2820 pcrel_relocs_copied.
2821 (_bfd_mn10300_elf_discard_copies): Delete.
2822 (_bfd_mn10300_elf_size_dynamic_sections): Don't call it.
2824 2004-06-26 Mark Kettenis <kettenis@gnu.org>
2826 * config.bfd: Replace m88k-*-openbsd* with m88*-*-openbsd*.
2828 2004-06-25 Joel Brobecker <brobecker@gnat.com>
2830 * som.c (som_set_reloc_info): Correct small typo.
2832 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2834 * elf32-m32r.c (m32r_elf_howto_table): Support R_M32R_GOTOFF.
2835 (m32r_elf_relocate_section): Changed for R_M32R_GOTOFF.
2836 (m32r_elf_gcsweep_hook): Likewise.
2837 (m32r_elf_check_relocs): Likewise.
2838 (m32r_elf_howto_table): Added R_M32R_GOTOFF_HI_ULO,
2839 R_M32R_GOTOFF_HI_SLO and R_M32R_GOTOFF_LO.
2840 * reloc.c: Added BFD_RELOC_M32R_GOTOFF_HI_ULO,
2841 BFD_RELOC_M32R_GOTOFF_HI_SLO and BFD_RELOC_M32R_GOTOFF_LO.
2842 * bfd-in2.h: Regenerated.
2843 * libbfd.h: Regenerated.
2845 2004-06-24 H.J. Lu <hongjiu.lu@intel.com>
2847 * elf64-x86-64.c (elf64_x86_64_check_relocs): Warn overflow
2849 (elf64_x86_64_relocate_section): Issue an error for
2850 R_X86_64_PC8, R_X86_64_PC16 and R_X86_64_PC32 relocations
2851 against global symbols when building shared library.
2853 2004-06-24 Alan Modra <amodra@bigpond.net.au>
2855 * section.c (struct sec): Rename "_cooked_size" to "size".
2856 Rename "_raw_size" to "rawsize".
2857 (STD_SECTION): Adjust comments.
2858 (bfd_set_section_size, bfd_get_section_contents): Use size.
2859 (bfd_malloc_and_get_section): New function.
2860 * bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
2861 * coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
2862 Correctly free reloc and contents memory.
2863 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
2864 and fake CIE now that we can shink section size to zero.
2865 (_bfd_elf_write_section_eh_frame): Likewise..
2866 * elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
2867 * elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
2868 _bfd_stab_section_offset. Use _bfd_elf_section_offset.
2869 * stabs.c (_bfd_stab_section_offset_): Remove unused args and
2870 unneeded indirection.
2871 * elf.c (_bfd_elf_section_offset): .. and update call.
2872 * libbfd-in.h (_bfd_stab_section_offset): Update prototype.
2873 * libbfd.h: Regenerate.
2874 * bfd-in2.h: Regenerate.
2876 Replace occurrences of "_raw_size" and "_cooked_size" in most places
2877 with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
2878 sections. Use "rawsize", if non-zero, for bfd_get_section_contents
2879 calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
2880 Similarly use "rawsize", if non-zero, in reloc functions to validate
2881 reloc addresses. Use new bfd_malloc_and_get_section in most places
2882 where bfd_get_section_contents was called. Expand all occurrences of
2883 bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
2884 grok_prstatus and similar functions to "size".
2885 * aix386-core.c (aix386_core_file_p): ..
2886 * aix5ppc-core.c (xcoff64_core_p): ..
2887 * aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
2888 aout_adobe_set_section_contents): ..
2889 * aout-target.h (callback): ..
2890 * aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
2891 MY_bfd_final_link): ..
2892 * aoutf1.h (sunos4_core_file_p): ..
2893 * aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
2894 adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
2895 final_link, aout_link_input_section): ..
2896 * binary.c (binary_object_p, binary_canonicalize_symtab,
2897 binary_set_section_contents): ..
2898 * bout.c (b_out_callback, b_out_write_object_contents,
2899 b_out_set_section_contents, b_out_bfd_relax_section,
2900 b_out_bfd_get_relocated_section_contents): ..
2901 * cisco-core.c (cisco_core_file_validate): ..
2902 * coff-alpha.c (alpha_ecoff_object_p,
2903 alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
2904 * coff-arm.c (coff_arm_relocate_section,
2905 bfd_arm_allocate_interworking_sections): ..
2906 * coff-h8300.c (h8300_reloc16_extra_cases,
2907 h8300_bfd_link_add_symbols): ..
2908 * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
2909 * coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
2910 ppc_bfd_coff_final_link): ..
2911 * coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
2912 * coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
2913 sh_align_loads, sh_coff_get_relocated_section_contents): ..
2914 * coff64-rs6000.c (xcoff64_write_object_contents,
2915 xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
2916 * coffcode.h (coff_compute_section_file_positions,
2917 coff_write_object_contents): ..
2918 * coffgen.c (make_a_section_from_file, coff_write_symbols,
2919 coff_section_symbol, build_debug_section): ..
2920 * cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
2921 process_embedded_commands, _bfd_coff_link_input_bfd,
2922 _bfd_coff_write_global_sym): ..
2923 * cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
2924 * cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
2925 * dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
2926 * dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
2927 _bfd_dwarf2_find_nearest_line): ..
2928 * ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
2929 ecoff_compute_section_file_positions,
2930 _bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
2931 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
2932 _bfd_elf_discard_section_eh_frame_hdr,
2933 _bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
2934 _bfd_elf_write_section_eh_frame,
2935 _bfd_elf_write_section_eh_frame_hdr): ..
2936 * elf-hppa.h (elf_hppa_sort_unwind): ..
2937 * elf-m10200.c (mn10200_elf_relax_section,
2938 mn10200_elf_relax_delete_bytes,
2939 mn10200_elf_get_relocated_section_contents): ..
2940 * elf-m10300.c (_bfd_mn10300_elf_create_got_section,
2941 mn10300_elf_check_relocs, mn10300_elf_relax_section,
2942 mn10300_elf_relax_delete_bytes,
2943 mn10300_elf_get_relocated_section_contents,
2944 _bfd_mn10300_elf_adjust_dynamic_symbol,
2945 _bfd_mn10300_elf_discard_copies,
2946 _bfd_mn10300_elf_size_dynamic_sections,
2947 _bfd_mn10300_elf_finish_dynamic_sections): ..
2948 * elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
2949 _bfd_elf_make_section_from_phdr, elf_fake_sections,
2950 bfd_elf_set_group_contents, map_sections_to_segments,
2951 elf_sort_sections, assign_file_positions_for_segments,
2952 SECTION_SIZE, copy_private_bfd_data,
2953 _bfd_elf_get_dynamic_reloc_upper_bound,
2954 _bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
2955 _bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
2956 elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
2957 elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
2958 _bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
2959 * elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
2960 bfd_elf32_arm_process_before_allocation,
2961 elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
2962 elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
2963 elf32_arm_write_section): ..
2964 * elf32-cris.c (cris_elf_grok_prstatus,
2965 elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
2966 elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
2967 cris_elf_check_relocs, elf_cris_size_dynamic_sections,
2968 elf_cris_discard_excess_dso_dynamics,
2969 elf_cris_discard_excess_program_dynamics): ..
2970 * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
2971 * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
2972 * elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
2973 _frv_create_got_section, _frvfdpic_assign_plt_entries,
2974 elf32_frvfdpic_size_dynamic_sections,
2975 elf32_frvfdpic_modify_segment_map,
2976 elf32_frvfdpic_finish_dynamic_sections): ..
2977 * elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
2978 elf32_h8_get_relocated_section_contents): ..
2979 * elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
2980 elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
2981 allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
2982 elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
2983 elf32_hppa_finish_dynamic_sections): ..
2984 * elf32-i370.c (i370_elf_adjust_dynamic_symbol,
2985 i370_elf_size_dynamic_sections, i370_elf_check_relocs,
2986 i370_elf_finish_dynamic_sections): ..
2987 * elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
2988 allocate_dynrelocs, elf_i386_size_dynamic_sections,
2989 elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
2990 * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
2991 i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
2992 * elf32-ip2k.c (ip2k_is_switch_table_128,
2993 ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
2994 ip2k_relax_switch_table_256, ip2k_elf_relax_section,
2995 adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
2996 * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
2997 m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
2998 allocate_dynrelocs, m32r_elf_size_dynamic_sections,
2999 m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
3000 m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
3001 m32r_elf_get_relocated_section_contents): ..
3002 * elf32-m68hc11.c (m68hc11_elf_build_one_stub,
3003 m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
3004 m68hc11_elf_relax_delete_bytes): ..
3005 * elf32-m68hc12.c (m68hc12_elf_build_one_stub,
3006 m68hc12_elf_size_one_stub): ..
3007 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
3008 elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
3009 * elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
3010 elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
3011 elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
3012 * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
3013 elf32_mips_grok_prstatus): ..
3014 * elf32-or32.c (or32_elf_consth_reloc): ..
3015 * elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
3016 elf_create_pointer_linker_section, ppc_elf_create_linker_section,
3017 ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
3018 allocate_dynrelocs, ppc_elf_size_dynamic_sections,
3019 ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
3020 ppc_elf_final_write_processing): ..
3021 * elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
3022 allocate_dynrelocs, elf_s390_size_dynamic_sections,
3023 elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
3024 * elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
3025 sh_elf_relax_delete_bytes, sh_elf_align_loads,
3026 sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
3027 sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
3028 sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
3029 * elf32-sh64-com.c (sh64_address_in_cranges,
3030 sh64_get_contents_type): ..
3031 * elf32-sh64.c (sh64_find_section_for_address,
3032 sh64_elf_final_write_processing): ..
3033 * elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
3034 sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
3035 allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
3036 elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
3037 * elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
3038 * elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
3039 elf_vax_size_dynamic_sections, elf_vax_discard_copies,
3040 elf_vax_instantiate_got_entries, elf_vax_relocate_section,
3041 elf_vax_finish_dynamic_sections): ..
3042 * elf32-xstormy16.c (xstormy16_elf_24_reloc,
3043 xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
3044 xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
3045 xstormy16_elf_finish_dynamic_sections): ..
3046 * elf32-xtensa.c (xtensa_read_table_entries,
3047 elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
3048 elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
3049 bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
3050 elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
3051 elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
3052 get_relocation_opcode, retrieve_contents, find_relaxable_sections,
3053 collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
3054 relax_section, shrink_dynamic_reloc_sections, relax_property_section,
3055 xtensa_callback_required_dependence): ..
3056 * elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
3057 elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
3058 elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
3059 elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
3060 elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
3061 elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
3062 elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
3063 elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
3064 * elf64-hppa.c (allocate_dynrel_entries,
3065 elf64_hppa_size_dynamic_sections,
3066 elf64_hppa_finish_dynamic_sections): ..
3067 * elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
3068 mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
3069 elf64_mips_grok_prstatus): ..
3070 * elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
3071 mmix_elf_relocate_section, mmix_elf_final_link,
3072 mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
3073 mmix_elf_relax_section, mmix_elf_get_section_contents): ..
3074 * elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
3075 ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
3076 ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
3077 allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
3078 ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
3079 toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
3080 ppc64_elf_build_stubs, ppc64_elf_relocate_section,
3081 ppc64_elf_finish_dynamic_sections): ..
3082 * elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
3083 allocate_dynrelocs, elf_s390_size_dynamic_sections,
3084 elf_s390_finish_dynamic_sections): ..
3085 * elf64-sh64.c (sh_elf64_get_relocated_section_contents,
3086 sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
3087 sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
3088 sh64_elf64_finish_dynamic_sections): ..
3089 * elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
3090 sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
3091 sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
3092 sparc64_elf_finish_dynamic_symbol,
3093 sparc64_elf_finish_dynamic_sections): ..
3094 * elf64-x86-64.c (elf64_x86_64_grok_prstatus,
3095 elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
3096 elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
3097 elf64_x86_64_finish_dynamic_sections): ..
3098 * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
3099 * elfcode.h (elf_slurp_reloc_table): ..
3100 * elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
3101 elf_finalize_dynstr, elf_link_add_object_symbols,
3102 bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
3103 elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
3104 * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
3105 elf32_mips_grok_prstatus): ..
3106 * elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
3107 elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
3108 elfNN_ia64_choose_gp, elfNN_ia64_final_link,
3109 elfNN_ia64_finish_dynamic_sections): ..
3110 * elfxx-mips.c (mips_elf_create_procedure_table,
3111 mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
3112 _bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
3113 mips_elf_global_got_index, mips_elf_multi_got,
3114 mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
3115 mips_elf_allocate_dynamic_relocations,
3116 mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
3117 _bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
3118 _bfd_mips_elf_always_size_sections,
3119 _bfd_mips_elf_size_dynamic_sections,
3120 _bfd_mips_elf_finish_dynamic_symbol,
3121 _bfd_mips_elf_finish_dynamic_sections,
3122 _bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
3123 _bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
3124 _bfd_elf_mips_get_relocated_section_contents,
3125 _bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
3126 * hp300hpux.c (callback): ..
3127 * hppabsd-core.c (make_bfd_asection): ..
3128 * hpux-core.c (make_bfd_asection): ..
3129 * i386linux.c (linux_link_create_dynamic_sections,
3130 bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
3131 * i386msdos.c (msdos_write_object_contents): ..
3132 * i386os9k.c (os9k_callback, os9k_write_object_contents,
3133 os9k_set_section_contents): ..
3134 * ieee.c (parse_expression, ieee_slurp_external_symbols,
3135 ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
3136 ieee_write_section_part, do_with_relocs, do_as_repeat,
3137 do_without_relocs, ieee_write_debug_part, init_for_output,
3138 ieee_set_section_contents): ..
3139 * ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
3140 * irix-core.c (do_sections, make_bfd_asection): ..
3141 * libaout.h (aout_section_merge_with_text_p): ..
3142 * libbfd.c (_bfd_generic_get_section_contents,
3143 _bfd_generic_get_section_contents_in_window): ..
3144 * linker.c (default_indirect_link_order): ..
3145 * lynx-core.c (make_bfd_asection): ..
3146 * m68klinux.c (linux_link_create_dynamic_sections,
3147 bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
3148 * mach-o.c (bfd_mach_o_make_bfd_section,
3149 bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
3150 bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
3151 bfd_mach_o_scan_read_segment): ..
3152 * merge.c (_bfd_add_merge_section, record_section, merge_strings,
3153 _bfd_merge_sections): ..
3154 * mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
3155 mmo_map_set_sizes, mmo_canonicalize_symtab,
3156 mmo_internal_write_section, mmo_write_object_contents): ..
3157 * netbsd-core.c (netbsd_core_file_p): ..
3158 * nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
3159 nlm_alpha_set_public_section): ..
3160 * nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
3161 * nlm32-sparc.c (nlm_sparc_write_import): ..
3162 * nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
3163 nlm_compute_section_file_positions): ..
3164 * oasys.c (oasys_object_p, oasys_slurp_section_data,
3165 oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
3166 * opncls.c (get_debug_link_info): ..
3167 * osf-core.c (make_bfd_asection): ..
3168 * pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
3169 adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
3170 final_link, aout_link_input_section): ..
3171 * peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
3172 pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
3173 * pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
3174 bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
3175 * ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
3176 * ptrace-core.c (ptrace_unix_core_file_p): ..
3177 * reloc.c (bfd_perform_relocation, bfd_install_relocation,
3178 _bfd_final_link_relocate, bfd_generic_relax_section,
3179 bfd_generic_get_relocated_section_contents): ..
3180 * reloc16.c (bfd_coff_reloc16_relax_section,
3181 bfd_coff_reloc16_get_relocated_section_c): ..
3182 * riscix.c (riscix_some_aout_object_p): ..
3183 * rs6000-core.c (read_hdr, make_bfd_asection): ..
3184 * sco5-core.c (make_bfd_asection): ..
3185 * simple.c (bfd_simple_get_relocated_section_contents): ..
3186 * som.c (som_object_setup, setup_sections, som_prep_headers,
3187 som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
3188 som_set_reloc_info, som_get_section_contents,
3189 som_bfd_link_split_section): ..
3190 * sparclinux.c (linux_link_create_dynamic_sections,
3191 bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
3192 * srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
3193 * stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
3194 _bfd_write_stab_strings, _bfd_stab_section_offset): ..
3195 * sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
3196 bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
3197 sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
3198 sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
3199 sunos_finish_dynamic_link): ..
3200 * syms.c (_bfd_stab_section_find_nearest_line): ..
3201 * tekhex.c (first_phase, tekhex_set_section_contents,
3202 tekhex_write_object_contents): ..
3203 * trad-core.c (trad_unix_core_file_p): ..
3204 * versados.c (process_esd, process_otr, process_otr): ..
3205 * vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
3206 * vms-misc.c (add_new_contents): ..
3207 * vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
3208 * vms.c (vms_set_section_contents): ..
3209 * xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
3210 xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
3211 _bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
3212 * xsym.c (bfd_sym_scan): .. See above.
3214 2004-06-21 H.J. Lu <hongjiu.lu@intel.com>
3216 * elfxx-ia64.c (elfNN_ia64_relax_section): Add addend when
3217 calling _bfd_merged_section_offset only for section symbols.
3219 2004-06-22 Alan Modra <amodra@bigpond.net.au>
3221 * elf32-ppc.c (ppc_elf_relax_section): Implement reference code
3222 for handling SEC_MERGE symbols in relax_section.
3224 2004-06-21 Alexandre Oliva <aoliva@redhat.com>
3226 2003-05-15 Richard Sandiford <rsandifo@redhat.com>
3227 * cpu-h8300.c (compatible): Allow h8300s and h8300sx code to be
3228 linked together. Mark the result as h8300sx code.
3230 2004-06-21 Alexandre Oliva <aoliva@redhat.com>
3232 * elf-bfd.h (struct elf_backend_data): Added
3233 elf_backend_omit_section_dynsym.
3234 (_bfd_elf_link_omit_section_dynsym): Declare.
3235 * elf32-frv.c (_frvfdpic_link_omit_section_dynsym): New.
3236 (elf_backend_omit_section_dynsym): Use it for frvfdpic.
3237 * elflink.c (_bfd_elf_link_omit_section_dynsym): Split out of...
3238 (_bfd_elf_link_renumber_dynsyms): ... this function.
3239 * elfxx-target.h (elf_backend_omit_section_dynsym): Default to
3240 _bfd_elf_link_omit_section_dynsym).
3241 (elfNN_bed): Added elf_backend_omit_section_dynsym.
3243 2004-06-21 Nick Clifton <nickc@redhat.com>
3245 * coffcode.h (styp_to_sec_flags): Ignore IMAGE_SCN_MEM_NOT_PAGED
3248 2004-06-17 Jerome Guitton <guitton@gnat.com>
3250 * bfd-in.h (bfd_cache_close_all): New function declaration.
3251 * bfd-in2.h: Regenerate.
3252 * cache.c (bfd_cache_close_all): New function definition.
3254 2004-06-16 Mark Kettenis <kettenis@gnu.org>
3256 * configure.in: Don't set COREFILE to trad-core.lo for FreeBSD
3258 * configure: Regenerate.
3260 2004-06-16 Daniel Jacobowitz <dan@debian.org>
3262 * elf32-ppc.c (ppc_elf_create_linker_section): Create symbols in
3263 the pre-existing section.
3265 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3267 * section.c (struct sec): Remove usused flags. Reorganize a little.
3268 (bfd_get_section_size_before_reloc): Delete.
3269 (bfd_get_section_size_after_reloc): Delete.
3270 (STD_SECTION): Update.
3271 (bfd_get_section_size_now): Delete.
3272 (bfd_set_section_contents): Don't referece reloc_done.
3273 (bfd_get_section_contents): Remove reloc_done comment.
3274 * bout.c (b_out_bfd_get_relocated_section_contents): Don't set
3276 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Likewise.
3277 * ecoff.c (bfd_debug_section): Update initializer.
3278 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Ditto.
3279 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3280 * bfd-in.h (bfd_section_size): Expand.
3281 (bfd_get_section_size): New macro.
3282 * bfd-in2.h: Regenerate.
3283 * coff64-rs6000.c (xcoff64_write_object_contents): Replace
3284 bfd_get_section_size_before_reloc with bfd_get_section_size.
3285 * coffcode.h (coff_write_object_contents): Likewise.
3286 * coffgen.c (build_debug_section): Likewise.
3287 * dwarf1.c (parse_line_table): Likewise.
3288 (_bfd_dwarf1_find_nearest_line): Likewise.
3289 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
3290 * i386msdos.c (msdos_write_object_contents): Likewise.
3291 * pdp11.c (squirt_out_relocs): Likewise.
3292 * elf32-sh64.c (sh64_find_section_for_address): Remove comment.
3293 * elf64-mmix.c (mmix_elf_final_link): Update comment.
3295 2004-06-14 Chris Demetriou <cgd@broadcom.com>
3297 * elf32-mips.c (elf_mips_gnu_pcrel32): Add (undoing 2004-04-24
3298 removal) with updated comment.
3299 (bfd_elf32_bfd_reloc_type_lookup): Add back case for
3301 (mips_elf32_rtype_to_howto): Add back case for R_MIPS_PC32.
3302 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3304 2004-06-12 Alan Modra <amodra@bigpond.net.au>
3306 * elf64-x86-64.c (elf64_x86_64_relocate_section): Ignore reloc
3307 overflow on branches to undefweaks.
3309 2004-06-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3311 * coff-alpha.c (alpha_relocate_section): Set used_by_bfd directly
3312 as ecoff_section_data() does not return a valid lvalue.
3314 2004-06-09 Alexandre Oliva <aoliva@redhat.com>
3316 * elflink.c (elf_sort_symbol): Compare section id, not pointers.
3317 (elf_link_add_object_symbols): Likewise.
3319 * elf-m10300.c (_bfd_mn10300_elf_reloc_type_class): New.
3320 (elf_backend_reloc_type_class): New.
3322 2004-06-08 Mark Kettenis <kettenis@gnu.org>
3324 * configure.in (hppa*-*-netbsd*, hppa*-*-openbsd): Set COREFILE to
3326 * configure: Regenerate.
3328 2004-06-07 Daniel Jacobowitz <dan@debian.org>
3330 From: Albert Chin-A-Young <china@thewrittenword.com>
3331 * bfd/elf-bfd.h (struct eh_cie_fde): Convert unsigned char bitfields
3334 2004-05-29 H.J. Lu <hongjiu.lu@intel.com>
3336 * elfxx-ia64.c (elfNN_ia64_relax_section): Undo the last
3339 2004-05-28 DJ Delorie <dj@redhat.com>
3341 * elf-m10300.c (mn10300_elf_relax_section): Preserve reloc addend
3342 for linking, but otherwise adjust reloc for merged sections.
3344 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3346 * elfxx-ia64.c (elfNN_ia64_relax_section): Properly call
3347 _bfd_merged_section_offset for local symbols.
3349 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3351 * Makefile.am: Regenerate dependencies.
3352 * Makefile.in: Regenerate.
3353 * archures.c: Add bfd_mach_sh3_nommu .
3354 * bfd-in2.h: Regenerate.
3355 * cpu-sh.c: Add sh3-nommu architecture.
3356 (bfd_to_arch_table): Create new table.
3357 (sh_get_arch_from_bfd_mach): Create new function.
3358 (sh_get_arch_up_from_bfd_mach): Create new function.
3359 (sh_merge_bfd_arch): Create new function.
3360 * elf32-sh.c (sh_ef_bfd_table): Add table.
3361 (sh_elf_check_relocs): Replace switch statement with
3362 use of sh_ef_bfd_table .
3363 (sh_elf_get_flags_from_mach): Add new function.
3364 (sh_find_elf_flags): Likewise.
3365 (sh_elf_copy_private_data): Replace most of non-elf contents
3366 with a call to sh_merge_bfd_arch() .
3368 2004-05-27 Michael Chastain <mec.gnu@mindspring.com>
3370 * Makefile.am (bfdver.h): Use explicit filename, not $< .
3371 * Makefile.in: Regenerate.
3373 2004-05-27 Alexandre Oliva <aoliva@redhat.com>
3375 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Avoid
3376 custom calling conventions for dynamic symbols.
3377 (mn10300_elf_relax_section): Avoid relaxing a function as a local
3378 symbol if it's an alias to a global one.
3380 2004-05-26 H.J. Lu <hongjiu.lu@intel.com>
3382 * elf.c (_bfd_elf_make_section_from_shdr): Undo the last
3385 2004-05-27 Alexandre Oliva <aoliva@redhat.com>
3387 * elf-m10300.c (mn10300_elf_relax_section): Don't test isym within
3390 2004-05-26 Alan Modra <amodra@bigpond.net.au>
3392 * elf.c (_bfd_elf_make_section_from_shdr): Don't set SEC_EXCLUDE
3393 for SHT_GROUP sections.
3395 2004-05-25 Alan Modra <amodra@bigpond.net.au>
3397 * elflink.c (elf_link_add_object_symbols): Don't set up merge
3399 * elf.c (_bfd_elf_merge_sections): .. Do it here instead.
3400 * merge.c: Formatting. Remove unnecessary casts. Expand
3401 bfd_get_section_alignment macro.
3402 (struct sec_merge_sec_info): Rename "first" to "first_str". Update
3403 use throughout file.
3404 (_bfd_add_merge_section): Rename from _bfd_merge_section. Update
3405 comment. Abort on dynamic or non-SEC_MERGE input. Don't test
3406 section name to determine sinfo group, instead test output section
3408 (_bfd_merge_sections): Add struct bfd_link_info param. Call
3409 _bfd_strip_section_from_output rather than just twiddling flags.
3410 * libbfd-in.h (_bfd_add_merge_section): Rename, update comment.
3411 (_bfd_merge_sections): Update prototype.
3412 * libbfd.h: Regenerate.
3414 2004-05-24 Mark Kettenis <kettenis@gnu.org>
3416 * netbsd-core.c: Correctly indent section that sets architecture
3419 From Miod Vallat <miod@online.fr>:
3420 * m88kopenbsd.c: New file.
3421 * targets.c (m88k_openbsd_vec): New.
3422 * config.bfd: Add m88k-*-openbsd*.
3423 * configure.in (m88k-*-openbsd*): Set COREFILE to netbsd-core.lo.
3424 (m88kopenbsd_vec): New.
3425 * configure: Regenerate.
3426 * Makefile.am (BFD32_BACKENDS): Add m88kopenbsd.lo.
3427 (BFD32_BACKENDS_CFILES): Add m88kopenbsd.c.
3429 * Makefile.in: Regenerate.
3430 * po/SRC-POTFILES.in: Regenerate.
3432 2004-05-24 Nick Clifton <nickc@redhat.com>
3434 * hash.c: Remove bogus node "Changing the default Hash Table Size"
3435 introduced by hash table size patch.
3437 2004-05-22 Ben Elliston <bje@au.ibm.com>
3439 * configure.in (is_release): Remove.
3440 (bfd_version_date, bfd_version, bfd_version_string): Likewise.
3441 (AC_OUTPUT): Don't output bfdver.h from version.h.
3442 * configure: Regenerate.
3443 * Makefile.am (RELEASE): New variable.
3444 (bfdver.h): New target.
3445 * Makefile.in: Regenerate.
3446 * doc/Makefile.in: Likewise.
3448 2004-05-22 Ben Elliston <bje@au.ibm.com>
3450 * Makefile.am (config.status): Don't depend on version.h.
3451 * Makefile.in: Regenerate.
3453 2004-05-22 Alan Modra <amodra@bigpond.net.au>
3455 * merge.c (_bfd_merged_section_offset): Remove "addend" param.
3456 * libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
3457 * libbfd.h: Regenerate.
3458 * elf.c (_bfd_elf_rela_local_sym): Adjust call.
3459 (_bfd_elf_rel_local_sym): Likewise.
3460 * elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
3461 (elf_link_input_bfd): Likewise.
3462 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
3463 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
3464 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
3465 (elfNN_ia64_relocate_section): Likewise.
3467 2004-05-21 Andy Chittenden <achittenden@bluearc.com>
3469 * hash.c (bfd_default_hash_table_size): New variable.
3470 (bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
3471 (bfd_hash_set_default_size): New function. Set the default size
3472 to a selected prime number close to the argument. Document new
3474 * bfd-in.h: Add prototype for bfd_hash_set_default_size.
3475 * bfd-in2.h: Regenerate.
3476 * Makefile.am (hash.lo): Add dependency upon libiberty.h.
3477 * Makefile.in: Regenerate.
3479 2004-05-21 Mark Kettenis <kettenis@gnu.org>
3481 * libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
3482 * netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
3483 arm, m68k, m88k and hppa core files.
3485 2004-05-21 Nick Clifton <nickc@redhat.com>
3487 * bfdio.c (bfd_bread): Do not use iovec if it is NULL.
3488 (bfd_bwrite): Likewise.
3489 (bfd_tell): Likewise.
3490 (bfd_flush): Likewise.
3491 (bfd_stat): Likewise.
3492 (bfd_seek): Likewise.
3493 (bfd_get_mtime): Likewise.
3494 (bfd_get_size): Likewise.
3496 2004-05-19 Ben Elliston <bje@au.ibm.com>
3498 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
3500 2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
3502 * archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
3503 (bfd_generic_openr_next_archived_file): Likewise.
3505 2004-05-17 Bob Wilson <bob.wilson@acm.org>
3507 * elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
3508 section names by inserting a new substring after .gnu.linkonce, except
3509 for .gnu.linkonce.t.* where the "t." is replaced.
3511 2004-05-17 Adam Nemet <anemet@lnxw.com>
3513 * config.bfd (sparc-*-lynxos* case): Add to obsolete list.
3514 (m68-*-lynxos* case): Likewise.
3515 (powerpc-*-lyxnos* case): New case.
3516 (i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
3518 2004-05-17 David Heine <dlheine@tensilica.com>
3520 * aout-target.h (MY_bfd_copy_private_header_data): Define.
3521 * aout-tic30.c (MY_bfd_copy_private_header_data): Define.
3522 * bfd.c (bfd_copy_private_header_data): Define.
3523 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
3525 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
3526 * coffcode.h (coff_bfd_copy_private_header_data): Define.
3527 * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
3528 * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
3529 segments by calling copy_private_bfd_data.
3530 (_bfd_elf_copy_private_header_data): Define.
3531 * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
3532 * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
3533 * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
3534 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
3535 * mmo.c (mmo_bfd_copy_private_header_data): Define.
3536 * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
3537 * som.c (som_bfd_copy_private_header_data): Define.
3538 * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
3539 * vms.c (vms_bfd_copy_private_header_data): Define.
3540 * bfd-in2.h: Regenerate.
3541 * libbfd.h: Regenerate.
3543 2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3545 * elfxx-mips.c (MINUS_TWO): Define.
3546 (mips_elf_higher, mips_elf_highest,
3547 mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
3548 some bfd_vma values.
3549 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
3551 2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3553 * som.c (log2): Rename to exact_log2. Adjust all callers.
3555 2004-05-13 Paul Brook <paul@codesourcery.com>
3557 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
3558 dwarf3 format CIE entries. Remove comment about the size of the
3559 ra_column field. It is now correctly deduced.
3561 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3563 * config.bfd (or32-*-rtems*): Switch to elf.
3565 2004-05-13 Nick Clifton <nickc@redhat.com>
3567 * po/fr.po: Updated French translation.
3569 2004-05-11 Jakub Jelinek <jakub@redhat.com>
3571 * elflink.c (bfd_elf_final_link): Don't output STT_SECTION symbol
3572 into .dynsym if elf_section_data (sec)->dynindx <= 0.
3573 Adjust counting of last_local.
3574 (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
3575 other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
3576 created by the linker nor !SHF_ALLOC.
3578 * elf32-i386.c (elf_i386_finish_dynamic_sections): Point
3579 DT_PLTGOT to the start of the .got.plt section instead of the
3580 .got output section. Set sh_entsize for .got section in addition
3582 (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
3583 is at sgot->output_section->vma.
3584 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
3585 DT_PLTGOT to the start of the .got.plt section instead of the
3586 .got output section.
3587 (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
3588 is at sgot->output_section->vma. Set sh_entsize for .got section
3589 in addition to .got.plt.
3590 * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
3591 (bfd_section_from_phdr): Likewise.
3592 (map_sections_to_segments): Likewise.
3593 (assign_file_positions_for_segments): Likewise.
3594 (get_program_header_size): Likewise.
3595 * elflink.c (bfd_elf_size_dynamic_sections): Set
3596 elf_tdata (output_bfd)->relro from info->relro.
3597 * elf-bfd.h (struct elf_obj_tdata): Add relro field.
3599 2004-05-08 Alexandre Oliva <aoliva@redhat.com>
3601 * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
3602 a zero symndx for which we hadn't accounted a dynamic relocation.
3603 (_frvfdpic_add_rofixup): Likewise.
3605 2004-05-07 Brian Ford <ford@vss.fsi.com>
3606 DJ Delorie <dj@redhat.com>
3608 * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
3609 Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
3610 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
3611 IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
3613 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3615 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
3616 immediately if there's no link info.
3617 (elf32_frvfdpic_copy_private_bfd_data): New.
3618 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
3620 2004-05-06 Zack Weinberg <zack@codesourcery.com>
3622 * dwarf2.c (add_line_info): Also set info->filename to NULL if
3623 filename argument is null; do not call strlen on a null pointer.
3625 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
3627 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
3630 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3632 * configure.in (bfd_elf32_frvfdpic_vec): New.
3633 * configure: Rebuilt.
3634 * targets.c (bfd_elf32_frvfdpic_vec): New.
3635 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
3637 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
3638 frvfdpic instead of frv. Rearrange elf-target macros such that
3639 the FDPIC-specific ones are only defined for this new target
3641 (bfd_elf32_frvfdpic_vec): Declare.
3643 (elf32_frv_relocate_section): Use it to enable segment checking
3644 and to control rofixup emission. Add output section vma to
3645 applied relocation in non-LOAD non-ALLOC sections. Use
3646 _bfd_error_handler for errors.
3647 (_frv_create_got_section): Create .rel.got and .rofixup only in
3648 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
3650 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
3651 (elf32_frvfdpic_modify_segment_map): Likewise.
3652 (elf32_frv_finish_dynamic_sections): New, do-nothing.
3653 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
3654 error message if we miscompute the rofixup size.
3655 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
3656 (frvfdpic_elf_encode_eh_address): Likewise.
3657 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
3658 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
3659 relocs. Reject unknown relocation types.
3660 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
3661 (frv_elf_merge_private_bfd_data): Likewise.
3662 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
3663 0x4000 for newly-added elf32-frvfdpic.
3665 2004-05-05 Nick Clifton <nickc@redhat.com>
3668 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
3669 returning NULL as most users of this function do not check its
3671 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
3672 of bfd_cache_lookup().
3673 * sco5-core.c (sco5_core_file_p): Likewise.
3674 * trad-core.c (trad_unix_core_file_p): Likewise.
3676 2004-05-05 Nick Clifton <nickc@redhat.com>
3678 * cache.c (bfd_cache_lookup): Improve formatting.
3679 * archive.c: Fix formatting.
3681 2004-05-05 Peter Barada <peter@the-baradas.com>
3683 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
3684 * cpu-m68k.c(bfd_m68k_arch): Likewise.
3685 * bfd-in2.h(bfd_architecture): Regenerate.
3687 2004-05-03 Alan Modra <amodra@bigpond.net.au>
3689 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
3691 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
3692 those against discarded link-once and SEC_MERGE section symbols.
3694 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3696 * section.c (bfd_get_section_by_name_if): New.
3697 * bfd-in2.h: Regenerated.
3699 2004-05-02 Alan Modra <amodra@bigpond.net.au>
3701 * som.c (som_bfd_is_group_section): Define.
3703 2004-05-01 Alan Modra <amodra@bigpond.net.au>
3705 * section.c (bfd_make_section_anyway): Copy the whole
3706 bfd_hash_entry, not just "next" from existing entry.
3708 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3710 * elf.c (bfd_section_from_shdr): Maintain the section order in
3712 (special_sections): Add ".note.GNU-stack".
3713 (elf_fake_sections): Handle section group for relocatable
3716 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3718 * section.c (bfd_sections_find_if): New.
3719 * bfd-in2.h: Regenerated.
3721 2004-04-30 Alan Modra <amodra@bigpond.net.au>
3723 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
3725 * elf-bfd.h (bfd_elf_is_group_section): Declare.
3726 * elf.c (bfd_elf_is_group_section): New function.
3727 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
3728 * section.c (bfd_generic_is_group_section): New function.
3729 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
3730 (BFD_JUMP_TABLE_LINK): Adjust.
3731 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
3732 * aout-target.h (MY_bfd_is_group_section): Define.
3733 * aout-tic30.c (MY_bfd_is_group_section): Define.
3734 * bfd.c (bfd_is_group_section): Define.
3735 * binary.c (binary_bfd_is_group_section): Define.
3736 * bout.c (b_out_bfd_is_group_section): Define.
3737 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
3738 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
3739 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
3740 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
3741 * coffcode.h (coff_bfd_is_group_section): Define.
3742 * i386msdos.c (msdos_bfd_is_group_section): Define.
3743 * i386os9k.c (os9k_bfd_is_group_section): Define.
3744 * ieee.c (ieee_bfd_is_group_section): Define.
3745 * ihex.c (ihex_bfd_is_group_section): Define.
3746 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
3747 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
3748 * mmo.c (mmo_bfd_is_group_section): Define.
3749 * nlm-target.h (nlm_bfd_is_group_section): Define.
3750 * oasys.c (oasys_bfd_is_group_section): Define.
3751 * pef.c (bfd_pef_bfd_is_group_section): Define.
3752 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
3753 * srec.c (srec_bfd_is_group_section): Define.
3754 * tekhex.c (tekhex_bfd_is_group_section): Define.
3755 * versados.c (versados_bfd_is_group_section): Define.
3756 * vms.c (vms_bfd_is_group_section): Define.
3757 * xsym.c (bfd_sym_bfd_is_group_section): Define.
3758 * bfd-in2.h: Regenerate.
3759 * libbfd.h: Regenerate.
3761 2004-04-30 Alan Modra <amodra@bigpond.net.au>
3763 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
3765 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
3767 * configure.in: Update version to 2.15.91.
3768 * configure: Regenerate.
3770 2004-04-29 Brian Ford <ford@vss.fsi.com>
3772 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
3773 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
3774 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
3775 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
3776 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
3777 .gnu.linkonce.wi. sections.
3778 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
3779 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
3781 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
3782 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
3784 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3786 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3787 * bfd-in2.h: Regenerate.
3788 * libbfd.h: Likewise.
3790 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3792 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
3794 (setup_sections): Use som_subspace_dictionary_record struct instead
3795 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
3796 is_comdat, is_common or dup_common.
3797 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
3798 is_comdat, is_common and dup_common in section subspace_dict from
3800 (som_begin_writing): Use som_subspace_dictionary_record struct.
3801 (som_finish_writing): Likewise.
3802 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
3803 is_common and dup_common flags in info for symbol. Add comment
3804 regarding linker support for these fields. Slightly reorganize
3806 (som_build_and_write_symbol_table): Set is_comdat, is_common and
3807 dup_common fields in symbol table from symbol info.
3808 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
3809 arguments. Set corresponding fields in copy_data. Change all callers.
3810 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
3812 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
3813 * som.h (som_subspace_dictionary_record): Define.
3814 (som_copyable_section_data_struct): Add is_comdat, is_common and
3816 (som_section_data_struct): Use som_subspace_dictionary_record struct
3817 instead of subspace_dictionary_record.
3818 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
3820 2004-04-27 Bob Wilson <bob.wilson@acm.org>
3822 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
3823 if set. Check reloc_done flag before applying relocations. Use
3824 output addresses, both when applying relocations and when comparing
3825 against the specified section.
3826 (elf_xtensa_relocate_section): Use output address to check if dynamic
3827 reloc is in a literal pool. Set section's reloc_done flag.
3829 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
3831 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
3832 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
3834 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
3837 2004-04-27 Alan Modra <amodra@bigpond.net.au>
3839 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
3840 structure field removed in 2004-04-24 patch.
3841 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
3843 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
3845 * elf32-arm.h (elf32_arm_section_flags): Likewise.
3846 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3847 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
3848 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
3849 field before calling elf_backend_section_flags.
3851 2004-04-24 Chris Demetriou <cgd@broadcom.com>
3853 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
3854 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
3855 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
3856 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
3857 and BFD_RELOC_32_PCREL.
3858 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
3859 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
3860 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3861 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
3862 (mips_elf_next_relocation): Move comment about matching HI/LO
3864 (_bfd_mips_elf_relocate_section): Here. Remove handling for
3865 R_MIPS_GNU_REL_HI16.
3867 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3869 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
3870 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
3871 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
3872 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
3873 and update comments to reflect current usage.
3874 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
3875 and MIPS_R_SWITCH, as well as several empty entries. Update comment
3877 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
3878 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
3879 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
3880 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
3881 type number to be MIPS_R_PCREL16.
3882 (mips_relocate_section): Remove support for link-time relaxation
3883 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
3884 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
3885 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
3886 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
3887 relaxation of branches used by embedded-PIC.
3888 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
3889 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
3890 related members, update comment.
3891 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
3892 code related to embedded-PIC.
3893 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
3894 initialization of now-removed 'adjust' member of
3895 'struct ecoff_debug_info'.
3897 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3899 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
3901 2004-04-21 Philip Blundell <pb@nexus.co.uk>
3903 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
3904 relocs for locally defined symbols during -shared final link.
3905 (elf32_arm_final_link_relocate): Likewise.
3907 2004-04-22 Jakub Jelinek <jakub@redhat.com>
3909 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
3910 ELF_LINK_POINTER_EQUALITY_NEEDED.
3911 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
3912 if r_type is not R_X86_64_PC32.
3913 (elf64_x86_64_finish_dynamic_symbol): If
3914 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
3917 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3919 * elf32-sh.c (sh_elf_plt_sym_val): New function.
3920 (elf_backend_plt_sym_val): Define.
3922 2004-04-22 Andrew Cagney <cagney@redhat.com>
3924 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
3926 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3928 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
3930 * som.c (som_set_section_contents): Constantify second argument.
3931 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
3932 (som_object_setup): Rework to avoid warning.
3933 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
3936 2004-04-22 Andrew Cagney <cagney@redhat.com>
3938 * cache.c (bfd_cache_close): Check for a previously closed file.
3940 2004-04-22 Jakub Jelinek <jakub@redhat.com>
3942 * bfd.c (bfd_get_synthetic_symtab): Define.
3943 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
3944 NAME##_get_synthetic_symtab.
3945 (struct bfd_target): Add _bfd_get_synthetic_symtab.
3946 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
3947 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
3949 (_bfd_elf_get_synthetic_symtab): New prototype.
3950 * elfcode.h (elf_get_synthetic_symtab): Define.
3951 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
3952 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
3953 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
3954 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
3955 * bfd-in2.h: Rebuilt.
3956 * libbfd.h: Rebuilt.
3957 * elf32-i386.c (elf_i386_plt_sym_val): New function.
3958 (elf_backend_plt_sym_val): Define.
3959 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
3960 (elf_backend_plt_sym_val): Define.
3961 * elf32-s390.c (elf_s390_plt_sym_val): New function.
3962 (elf_backend_plt_sym_val): Define.
3963 * elf64-s390.c (elf_s390_plt_sym_val): New function.
3964 (elf_backend_plt_sym_val): Define.
3965 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
3966 (elf_backend_plt_sym_val): Define.
3967 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
3968 (elf_backend_plt_sym_val): Define.
3969 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
3970 (elf_backend_plt_sym_val): Define.
3971 * aout-target.h (MY_get_synthetic_symtab): Define.
3972 * aout-tic30.c (MY_get_synthetic_symtab): Define.
3973 * coff-rs6000.c (rs6000coff_vec): Add
3974 _bfd_nodynamic_get_synthetic_symtab.
3975 (pmac_xcoff_vec): Likewise.
3976 * coff64-rs6000.c (rs6000coff64_vec): Add
3977 _bfd_nodynamic_get_synthetic_symtab.
3978 (aix5coff64_vec): Likewise.
3979 * sunos.c (MY_get_synthetic_symtab): Define.
3980 * vms.c (vms_get_synthetic_symtab): Define.
3982 2004-04-22 Nick Clifton <nickc@redhat.com>
3984 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
3986 2004-04-22 Peter Barada <peter@the-baradas.com>
3988 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
3989 * bfd2-in.h: Regenerate.
3990 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
3992 2004-04-21 Chris Demetriou <cgd@broadcom.com>
3994 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
3995 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
3996 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
3997 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
3998 * bfd-in2.h: Regenerate.
4000 2004-04-21 Bob Wilson <bob.wilson@acm.org>
4002 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
4003 require relocations against a weak symbol to reference the same
4004 symbol hash entry if not a final, static link.
4005 (get_cached_value, add_value_map): Add final_static_link argument.
4006 (remove_literals): Pass final_static_link argument as needed.
4008 2004-04-21 Andrew Cagney <cagney@redhat.com>
4010 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
4011 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
4012 (opncls_bwrite, opncls_bclose, opncls_bflush)
4013 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
4014 bfd iovec that uses function callbacks.
4015 (bfd_close): Use the iovec's bclose.
4016 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
4017 (cache_bclose, cache_bflush, cache_bstat)
4018 (cache_iovec): New functions and global variable, implement a
4019 cache "iovec", where applicable set bfd_error.
4020 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
4021 * bfdio.c (struct bfd_iovec): Define.
4022 (real_read): Delete function.
4023 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
4024 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
4025 assume that bread and bwrite set bfd_error.
4026 * bfd.c (struct bfd): Add "iovec", update comments.
4027 * bfd-in2.h, libbfd.h: Re-generate.
4029 2004-04-21 Andrew Cagney <cagney@redhat.com>
4031 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
4033 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
4035 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
4036 (bfd_elf_gc_sections): Fail if a shared object is being created.
4037 Do not fail if dynamic sections have been created. Instead call
4038 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
4039 dynamically referenced symbols. Do not mark the whole graph
4040 rooted at .eh_frame, only the section proper.
4042 2004-04-20 DJ Delorie <dj@redhat.com>
4044 * reloc.c: Add BFD_RELOC_32_SECREL.
4045 * bfd-in2.h: Regenerate.
4046 * libbfd.h: Likewise.
4047 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
4048 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
4049 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
4051 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4053 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
4054 relocs against hidden/protected undefweak symbols properly.
4055 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
4057 2004-04-18 Mark Kettenis <kettenis@gnu.org>
4059 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
4060 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
4063 2004-04-17 Brian Ford <ford@vss.fsi.com>
4065 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
4066 filepos for the SizeOfHeaders field.
4067 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
4069 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
4071 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4073 * simple.c (bfd_simple_get_relocated_section_contents): Don't
4074 change reloc_done. Set and restore _cooked_size.
4077 2004-04-15 Mark Kettenis <kettenis@gnu.org>
4079 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
4082 2004-04-15 Nick Clifton <nickc@redhat.com>
4084 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
4086 2004-04-15 Alan Modra <amodra@bigpond.net.au>
4088 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
4090 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
4092 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
4093 when it is a definition.
4095 2004-04-14 Alan Modra <amodra@bigpond.net.au>
4097 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
4098 when statically linking PIC code.
4099 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
4101 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4103 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
4104 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
4105 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
4106 * configure: Regenerate.
4108 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
4110 * elflink.c: Include libiberty.h.
4111 * Makefile.am (elflink.lo): Depend on libiberty.h.
4112 * Makefile.in: Regenerate.
4114 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
4116 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
4119 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
4121 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
4122 reserve the memory for dynamic linker
4124 2004-04-05 Mark Kettenis <kettenis@gnu.org>
4126 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
4127 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
4129 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
4131 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
4132 RELOC_FOR_GLOBAL_SYMBOL.
4133 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
4135 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
4137 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
4138 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
4140 2004-04-01 Paul Brook <paul@codesourcery.com>
4142 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
4143 * elf32-arm.h (struct elf32_elf_section_map): New.
4144 (struct _arm_elf_section_data): New.
4145 (elf32_arm_section_data): Define.
4146 (struct elf32_arm_link_hash_table): Add byteswap_code.
4147 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
4148 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
4149 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
4150 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
4151 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
4152 (bfd_elf32_new_section_hook, elf_backend_write_section,
4153 elf_backend_link_output_symbol_hook): Define.
4155 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
4157 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
4158 that keeps the characters in a B_INCL..B_EINCL range.
4159 (_bfd_link_section_stabs): When computing the sum of the
4160 characters in a B_INCL..B_EINCL range also keep a copy of those
4161 characters. Use this information to distinguish between
4162 include sections that have the same sum and the same length
4163 but which are nevertheless unique.
4165 2004-03-31 Paul Brook <paul@codesourcery.com>
4167 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
4168 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
4170 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
4172 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
4173 to 'sum_chars' and add field 'num_chars'.
4174 (_bfd_link_section_stabs): When computing the sum of the
4175 characters in a B_INCL..B_EINCL range also keep a count of the
4176 number of characters. Use this information to help distinguish
4177 between include sections when have the same sum but which
4178 nevertheless are still unique.
4180 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
4182 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
4184 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
4185 Tomer Levi <Tomer.Levi@nsc.com>
4187 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
4188 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
4189 (BFD32_BACKENDS): Add elf32-cr16c.lo.
4190 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
4191 (cpu-cr16c.lo): New target.
4192 (elf32-cr16c.lo): Likewise.
4193 * Makefile.in: Regenerate.
4194 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
4195 (bfd_archures_list): Add bfd_cr16c_arch.
4196 * config.bfd: Handle cr16c-*-elf*.
4197 * configure.in: Handle bfd_elf32_cr16c_vec.
4198 * configure: Regenerate.
4199 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
4200 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
4201 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
4202 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
4203 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
4204 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
4205 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
4206 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
4207 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
4208 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
4209 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
4210 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
4211 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
4212 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
4213 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
4214 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
4215 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
4216 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
4217 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
4218 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
4219 * targets.c (bfd_elf32_cr16c_vec): Declare.
4220 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
4221 * cpu-cr16c.c: New file.
4222 * elf32-cr16c.c: Likewise.
4223 * libbfd.h: Regenerate.
4224 * bfd-in2.h: Likewise.
4226 2004-03-30 Jakub Jelinek <jakub@redhat.com>
4228 * elf.c (map_sections_to_segments): Fix handling of .tbss.
4230 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4232 * Makefile.am: Remove all mention of elflink.h.
4233 * Makefile.in: Regenerate.
4234 * bfd-in.h (bfd_elf_discard_info): Declare.
4235 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
4236 * bfd-in2.h: Regenerate.
4237 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
4238 bfd_elf32_link_record_dynamic_symbol,
4239 bfd_elf64_link_record_dynamic_symbol,
4240 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
4241 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
4242 _bfd_elf32_link_record_local_dynamic_symbol,
4243 _bfd_elf64_link_record_local_dynamic_symbol,
4244 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
4245 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
4246 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
4247 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
4248 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
4249 _bfd_elf32_reloc_symbol_deleted_p,
4250 _bfd_elf64_reloc_symbol_deleted_p): Delete.
4251 (bfd_elf_link_record_dynamic_symbol,
4252 bfd_elf_link_record_local_dynamic_symbol,
4253 bfd_elf_final_link, bfd_elf_gc_sections,
4254 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
4255 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
4256 bfd_elf_reloc_symbol_deleted_p): Declare.
4257 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
4258 * elf32-arm.h: Update for changed function names. Remove local
4259 WILL_CALL_FINISH_DYNAMIC_SECTION define.
4260 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
4261 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
4262 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
4263 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
4264 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
4265 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
4266 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
4267 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
4268 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
4269 (bfd_elfNN_print_symbol): Define.
4270 * elfcode.h: Don't include elflink.h.
4271 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
4272 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
4273 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
4274 elf_gc_record_vtinherit, elf_gc_record_vtentry,
4275 elf_link_record_local_dynamic_symbol): Don't define.
4276 * elflink.c: Update for changed function names. Move elflink.h
4278 * elflink.h: Delete file.
4279 * po/SRC-POTFILES.in: Regenerate.
4280 * po/bfd.pot: Regenerate.
4282 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4284 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
4285 "name" for global syms accidentally removed in 2004-03-20 change.
4287 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4289 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
4290 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
4291 where Elf_External_* is different for 64 and 32 bit, with
4292 corresponding elf_size_info field.
4293 (struct elf_final_link_info): Use "bfd_byte *" instead
4294 of "Elf_External_Sym *" for external_syms and symbuf.
4295 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
4296 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
4297 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
4298 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
4299 (elf_link_sort_cmp2): Adjust.
4300 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
4301 using ELF_R_SYM macro. Set u.sym_mask.
4302 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
4303 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
4304 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
4305 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
4306 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
4307 swap_syn_out functions. Rearrange dyn swap in/out switch.
4308 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
4309 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
4310 (elf_link_flush_output_syms): Add elf_backend_data arg.
4311 (elf_link_check_versioned_symbol): Likewise.
4312 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
4313 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
4314 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
4315 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
4316 ELF_R_TYPE and ELF_R_INFO macros.
4317 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
4318 based on size rather than using ELF_R_INFO.
4319 (elf_gc_mark): Set up r_sym_shift local var and use instead of
4321 (struct alloc_got_off_arg): New.
4322 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
4323 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
4324 (elf_gc_allocate_got_offsets): Adjust.
4325 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
4326 ELF_R_SYM. Use bfd_section_from_elf_index.
4327 (elf_bfd_discard_info): Set cookie.r_sym_shift.
4328 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
4329 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
4331 2004-03-26 Stan Shebs <shebs@apple.com>
4333 Remove MPW support, no longer used.
4334 * config.bfd (powerpc-*-mpw*): Remove configuration.
4335 * mpw-config.in, mpw-make.sed: Remove files.
4336 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
4338 2004-03-26 Alan Modra <amodra@bigpond.net.au>
4340 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
4341 (ppc64_elf_add_symbol_hook): New function.
4342 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
4343 const from Elf_Internal_Sym param.
4344 * elflink.c (elf_link_add_object_symbols): Adjust.
4345 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
4346 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
4347 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
4348 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
4349 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
4350 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
4351 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
4352 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
4353 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
4354 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
4355 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
4356 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
4357 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
4358 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
4359 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
4360 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
4362 2004-03-26 Alan Modra <amodra@bigpond.net.au>
4364 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
4365 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
4366 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
4367 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
4368 (bfd_elf64_bfd_link_add_symbols): Delete.
4369 (bfd_elf_link_add_symbols): Declare.
4370 * elfcode.h (elf_bfd_link_add_symbols): Delete.
4371 * elflink.c: Include safe-ctype.h.
4372 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
4374 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
4375 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
4377 (elf_link_add_archive_symbols): Rename from
4378 _bfd_elf_link_add_archive_symbols, make static.
4379 (elf_link_add_object_symbols): New function. Corresponding
4380 elflink.h function converted to use elf_size_info.
4381 (bfd_elf_link_add_symbols): Likewise.
4382 (bfd_elf_size_dynamic_sections): Adjust.
4383 * elflink.h (elf_bfd_link_add_symbols): Delete.
4384 (elf_link_add_object_symbols): Delete.
4385 * elf32-gen.c (elf32_generic_link_add_symbols): Call
4386 bfd_elf_link_add_symbols.
4387 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
4389 2004-03-25 Alan Modra <amodra@bigpond.net.au>
4391 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
4392 and chained shared libs only if dynsym. Clear dynsym on forced-local.
4394 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
4395 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
4396 (_bfd_elf_add_dt_needed_tag): Declare.
4397 (_bfd_elf_sort_symbol): Declare.
4398 (_bfd_elf_finalize_dynstr): Declare.
4399 (RELOC_FOR_GLOBAL_SYM): Formatting.
4400 * elfcode.h (elf_add_dynamic_entry): Delete.
4401 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
4402 elflink.h function converted to use elf_size_info.
4403 (_bfd_elf_add_dt_needed_tag): Likewise.
4404 (_bfd_elf_sort_symbol): Likewise.
4405 (_bfd_elf_finalize_dynstr): Likewise.
4406 (compute_bucket_count): Likewise.
4407 (bfd_elf_size_dynamic_sections): Likewise. Check result of
4408 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
4409 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
4410 * elflink.h: ..here.
4411 (sort_symbol, add_dt_needed_tag): Delete.
4412 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
4413 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
4415 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
4416 * elf32-cris.c (add_dynamic_entry): Likewise.
4417 * elf32-hppa.c (add_dynamic_entry): Likewise.
4418 * elf32-i370.c (add_dynamic_entry): Likewise.
4419 * elf32-i386.c (add_dynamic_entry): Likewise.
4420 * elf32-m32r.c (add_dynamic_entry): Likewise.
4421 * elf32-m68k.c (add_dynamic_entry): Likewise.
4422 * elf32-ppc.c (add_dynamic_entry): Likewise.
4423 * elf32-s390.c (add_dynamic_entry): Likewise.
4424 * elf32-sh.c (add_dynamic_entry): Likewise.
4425 * elf32-sparc.c (add_dynamic_entry): Likewise.
4426 * elf32-vax.c (add_dynamic_entry): Likewise.
4427 * elf32-xtensa.c (add_dynamic_entry): Likewise.
4428 * elf64-alpha.c (add_dynamic_entry): Likewise.
4429 * elf64-hppa.c (add_dynamic_entry): Likewise.
4430 * elf64-ppc.c (add_dynamic_entry): Likewise.
4431 * elf64-s390.c (add_dynamic_entry): Likewise.
4432 * elf64-sparc.c (add_dynamic_entry): Likewise.
4433 * elf64-x86-64.c (add_dynamic_entry): Likewise.
4434 * elfxx-ia64.c (add_dynamic_entry): Likewise.
4435 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
4436 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
4437 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
4438 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
4440 2004-03-23 Paul Brook <paul@codesourcery.com>
4442 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
4444 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4446 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
4447 literal tables and check for relocs outside of literal pools.
4448 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
4449 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
4451 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
4452 (elf_xtensa_relocate_section): Read literal tables and check for
4453 dynamic relocations in read-only sections and not in literal pools.
4455 2004-03-23 Alan Modra <amodra@bigpond.net.au>
4458 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
4460 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4462 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
4463 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
4464 not defined by the executable, or defined in a DSO.
4465 <eliding run-time relocation of .got>: Initialize GOT entry for a
4466 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
4468 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
4469 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
4470 a PLT reloc to GOT for an executable.
4471 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
4472 .got for a DSO and explain why.
4473 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
4474 and unreferenced symbols for which a PLT is defined. Adjust
4475 dynamic-symbol pruning correspondingly, to make sure we don't lose
4476 a dynamic symbol also defined by a DSO.
4478 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4480 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
4481 and rel args. Group input and output args. Wrap to 80 columns.
4482 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
4483 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
4484 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
4485 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
4486 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
4487 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
4488 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
4489 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
4490 RELOC_FOR_GLOBAL_SYMBOL invocation.
4492 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
4494 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
4495 unresolved symbols in objects aren't allowed.
4497 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
4499 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
4500 (elf_hppa_unmark_useless_dynamic_symbols):
4501 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
4502 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
4503 (elf32_hppa_relocate_section): Likewise.
4504 * elf32-i370.c (i370_elf_relocate_section): Likewise.
4505 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
4506 * elf32-sh.c (sh_elf_relocate_section): Likewise.
4507 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
4508 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
4510 * elf-m10200.c (mn10200_elf_relocate_section): Use
4511 RELOC_FOR_GLOBAL_SYMBOL.
4512 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
4513 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
4514 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
4515 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
4516 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
4517 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
4518 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
4519 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
4520 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
4521 * elf32-v850.c (v850_elf_relocate_section): Likewise.
4522 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
4523 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
4525 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4527 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
4528 (final_link_relocate): Likewise.
4529 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
4530 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
4532 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4534 * Makefile.am: Run "make dep-am".
4535 * Makefile.in: Regenerate.
4536 * aclocal.m4: Regenerate.
4537 * config.in: Regenerate.
4538 * po/bfd.pot: Regenerate.
4540 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4541 H.J. Lu <hongjiu.lu@intel.com>
4543 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
4544 type and size change code to where it was previously. Remove
4545 dt_needed param. Treat old weak syms as strong if new sym is
4546 from a shared lib, even when old sym is from another shared
4547 lib. Remove unnecessary tests of oldweak and newweak. Correct
4549 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
4550 _bfd_elf_merge_symbol calls.
4551 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
4552 dt_needed local var. Update comments.
4553 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
4554 (_bfd_elf_add_default_symbol): Likewise.
4556 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
4557 strong syms in one shared object overriding weak syms in another.
4559 2004-03-18 Alan Modra <amodra@bigpond.net.au>
4561 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
4562 dyn_lib_class field. Rearrange for better packing.
4563 (elf_dt_soname): Delete.
4564 (elf_dyn_lib_class): Define.
4565 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
4566 (bfd_elf_set_dt_needed_soname): Delete.
4567 (bfd_elf_set_dyn_lib_class): New function.
4568 * elflink.h (add_dt_needed_tag): New function. Split out from..
4569 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
4570 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
4571 initialization of soname.
4572 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
4574 * bfd-in.h (enum dynamic_lib_link_class): New.
4575 (bfd_elf_set_dt_needed_soname): Delete.
4576 (bfd_elf_set_dyn_lib_class): Declare.
4577 * bfd-in2.h: Regenerate.
4579 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
4580 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
4581 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
4582 symbol loop. Instead use add_needed to flag tag as written.
4584 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
4586 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
4587 logic for null_input_bfd detection.
4589 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4591 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4593 2004-03-16 Mark Kettenis <kettenis@gnu.org>
4595 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
4598 2004-03-16 Alan Modra <amodra@bigpond.net.au>
4600 * elflink.c (elf_link_read_relocs_from_section): Don't use
4601 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
4602 (_bfd_elf_link_read_relocs): ..to here.
4603 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
4605 2004-03-16 Alan Modra <amodra@bigpond.net.au>
4607 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
4608 values selected in configure.host. Require both to be defined
4609 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
4610 corresponding BFD_HOST vars with quotes.
4611 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
4612 Always require BFD_HOST_64_BIT_DEFINED.
4613 <file_ptr type>: Find off_t size before emitting message. Combine
4614 off_t and ftello64 conditional.
4615 * configure: Regenerate.
4617 2004-03-16 Alan Modra <amodra@bigpond.net.au>
4619 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
4620 aliasing warning. Remove trailing whitespace throughout file.
4622 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4624 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
4625 input_section in calls to get_dyn_name.
4626 * 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
4628 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
4630 2004-03-15 Alan Modra <amodra@bigpond.net.au>
4632 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
4633 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
4634 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
4635 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
4636 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
4637 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
4638 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
4640 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
4641 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
4642 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
4643 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
4644 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
4645 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
4646 (read_8_bytes, read_indirect_string, read_address): Likewise.
4647 (read_abbrevs, parse_comp_unit): Likewise.
4648 * targets.c (struct bfd_target): Likewise.
4649 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
4650 * hppabsd-core.c: Likewise. Formatting.
4651 * hpux-core.c: Likewise.
4652 * irix-core.c: Likewise.
4653 * netbsd-core.c: Likewise.
4654 * osf-core.c: Likewise.
4655 * ptrace-core.c: Likewise.
4656 * sco5-core.c: Likewise.
4657 * trad-core.c: Likewise.
4658 * configure: Regenerate.
4659 * bfd-in2.h: Regenerate.
4661 2004-03-15 Alan Modra <amodra@bigpond.net.au>
4663 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
4664 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
4665 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
4666 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
4667 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
4668 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
4669 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
4670 * libbfd.c: Likewise in function definitions.
4671 (bfd_put_8): Mask with 0xff rather than casting to char.
4672 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
4673 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
4674 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
4675 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
4676 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
4677 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
4678 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
4679 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
4680 (H_GET_64, H_GET_32, H_GET_16): Likewise.
4681 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
4682 * archive.c (do_slurp_coff_armap): Update swap prototype.
4683 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
4684 (tic54x_getl_signed_32): Likewise.
4685 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
4686 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
4687 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
4688 (bfd_getp_signed_32, bfd_putp32): Likewise.
4689 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
4690 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
4691 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
4692 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
4693 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
4694 bfd_h_getx_signed_16, bfd_h_putx16.
4695 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
4696 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
4697 * hpux-core.c: Likewise.
4698 * irix-core.c: Likewise.
4699 * netbsd-core.c: Likewise.
4700 * osf-core.c: Likewise.
4701 * ptrace-core.c: Likewise.
4702 * sco5-core.c: Likewise.
4703 * trad-core.c: Likewise.
4704 * bfd-in2.h: Regenerate.
4706 2004-03-15 Matt Thomas <matt@3am-software.com>
4708 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
4711 2004-03-13 Mark Kettenis <kettenis@gnu.org>
4713 * config.bfd: Add x86_64-*-openbsd*.
4714 * configure.in (x86_64-*-openbsd*): Set COREFILE to
4716 * configure: Regenerate.
4718 2004-03-12 Nick Clifton <nickc@redhat.com>
4719 Dave Murphy <wintermute2k4@ntlworld.com>
4721 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
4722 if the input bfd does not contain any code.
4724 2004-03-09 Steve Ellcey <sje@cup.hp.com>
4726 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
4728 2004-03-05 Fred Fish <fnf@redhat.com>
4730 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
4731 mips16 symbols to be even rather than testing first for even/odd.
4732 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
4734 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
4736 * elf.c (map_sections_to_segments): Ignore .tbss sections for
4739 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
4741 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
4742 undefined symbols as hash_new.
4744 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4746 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
4748 * elf32-sh.c: Ditto.
4749 * bfd-in2.h: Regenerate.
4751 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
4753 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
4755 (_frv_count_got_plt_entries): Initialize them.
4756 (frv_pic_relocs_info_find): Add insert argument. Adjust all
4758 (frv_pic_relocs_info_for_global): Likewise.
4759 (frv_pic_relocs_info_for_local): Likewise.
4760 (frv_pic_merge_early_relocs_info): New.
4761 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
4763 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
4764 Check that we don't exceed the allocated count for entry.
4765 (_frv_add_rofixup): Likewise.
4766 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
4767 (elf32_frv_finish_dynamic_sections): Improve error message in case
4768 we emit too few rofixup entries.
4770 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4772 * archures.c (bfd_mach_fr450): New.
4773 * bfd-in2.h: Regenerate.
4774 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
4775 (arch_info_500): Link to it.
4776 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
4777 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
4778 (frv_elf_arch_extension_p): New function.
4779 (frv_elf_merge_private_bfd_data): Use it.
4781 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
4783 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
4785 * elflink.h (is_global_data_symbol_definition): Moved to
4787 (elf_link_is_defined_archive_symbol): Likewise.
4788 (elf_link_add_archive_symbols): Likewise. Renamed to
4789 _bfd_elf_link_add_archive_symbols.
4791 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
4792 of ELF symbol table entry from backend.
4793 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
4794 instead of elf_link_add_object_symbols.
4796 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
4798 * elf-bfd.h (struct elf_backend_data): Added
4799 elf_backend_can_make_relative_eh_frame,
4800 elf_backend_can_make_lsda_relative_eh_frame and
4801 elf_backend_encode_eh_address.
4802 (_bfd_elf_encode_eh_address): Declare.
4803 (_bfd_elf_can_make_relative): Declare.
4804 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
4805 hooks to decide whether to attempt to make_relative and
4807 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
4808 (_bfd_elf_can_make_relative): New.
4809 (_bfd_elf_encode_eh_address): New.
4810 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
4811 (frv_elf_encode_eh_address): New.
4812 (elf_backend_can_make_relative_eh_frame): Define.
4813 (elf_backend_can_make_lsda_relative_eh_frame): Define.
4814 (elf_backend_encode_eh_address): Define.
4816 (elf_backend_can_make_relative_eh_frame): Define.
4817 (elf_backend_can_make_lsda_relative_eh_frame): Define.
4818 (elf_backend_encode_eh_address): Define.
4819 (elfNN_bed): Add them.
4821 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
4823 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
4824 complain_on_overflow to signed.
4826 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
4828 * elflink.h (sort_symbol): New.
4829 (elf_link_add_object_symbols): Use a sorted symbol array for
4832 2004-02-27 Jakub Jelinek <jakub@redhat.com>
4834 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
4835 for pc relative relocs.
4836 (elf_s390_relocate_section): Likewise.
4837 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
4838 for pc relative relocs.
4839 (elf_s390_relocate_section): Likewise.
4841 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
4843 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
4846 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
4848 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
4849 field to track if a relocation is against readonly section.
4850 (count_dyn_reloc): Take a new argument for rent->reltext.
4851 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
4852 (get_reloc_section): Don't set ia64_info->reltext here.
4853 (allocate_dynrel_entries): Set ia64_info->reltext here.
4855 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
4857 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
4858 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
4859 function's descriptor to symbol+offset, and map local undefweak
4860 symbol to NULL function descriptor.
4861 (elf32_frv_relocate_section): Likewise.
4863 2004-02-23 Mark Kettenis <kettenis@gnu.org>
4865 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
4867 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
4868 (netbsd_core_file_p): Set architecture from machine ID for
4871 2004-02-23 Jakub Jelinek <jakub@redhat.com>
4873 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
4874 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
4876 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
4878 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
4879 symbols with non-default visibility.
4881 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
4883 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
4884 IMAGE_SCN_MEM_WRITE on known sections only.
4886 2004-02-20 Jakub Jelinek <jakub@redhat.com>
4888 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
4889 symbols used in PIE relocs.
4891 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4893 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
4896 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
4898 * configure.in: Update version to 2.15.90.
4899 * configure: Regenerate.
4901 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
4902 Richard Sandiford <rsandifo@redhat.com>
4904 * elfxx-mips.c (mips_elf_calculate_relocation): Use
4905 _bfd_elf_symbol_refs_local_p to decide whether to decay
4906 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
4907 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
4908 relocs if the symbol wasn't defined by a regular object file.
4909 Don't check the symbol's dynindx.
4911 2004-02-16 Andrew Cagney <cagney@redhat.com>
4913 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
4915 * bfd-in2.h: Re-generate.
4917 2004-02-14 Andrew Cagney <cagney@redhat.com>
4919 * configure.host (HDEFINES): When hppa*-*-hpux*, define
4920 _LARGEFILE64_SOURCE.
4922 2004-02-13 Andrew Cagney <cagney@redhat.com>
4924 * elf.c (vma_page_aligned_bias): New function.
4925 (assign_file_positions_except_relocs)
4926 (assign_file_positions_for_segments): Replace broken modulo
4927 arithmetic with call to vma_page_aligned_bias.
4929 2004-02-11 Andrew Cagney <cagney@redhat.com>
4931 * bfd-in.h: Update copyright.
4932 (bfd_tell): Change return type to file_ptr.
4933 * bfd-in2.h: Re-generate.
4934 * cache.c: Update copyright.
4935 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
4937 (close_one): Use real_ftell.
4938 * bfdio.c: Update copyright.
4939 (real_ftell, real_fseek): New functions.
4940 (bfd_tell): Use real_fseek and real_ftell, change return type to
4942 (bfd_seek): Use real_ftell and real_fseek, change type of
4943 file_position to a file_ptr.
4944 * libbfd-in.h: Update copyright.
4945 (real_ftell, real_fseek): Declare.
4946 * libbfd.h: Re-generate.
4948 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
4949 fseeko and fseeko64. Determine bfd_file_ptr.
4950 * configure: Re-generate.
4951 * config.in: Re-generate.
4953 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
4955 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
4956 * elf32-h8300.c: Likewise.
4958 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
4959 Nick Clifton <nickc@redhat.com>
4961 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
4962 GOT entries with no associated GOT subsection.
4964 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
4966 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
4967 * elf.c (swap_out_syms): Use it to decide whether local section
4968 symbols should be named.
4969 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
4970 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
4971 (elf_backend_name_local_section_symbols): Define.
4972 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
4974 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
4976 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
4977 (elfNN_ia64_relax_section): Optimize brl to br during the relax
4980 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
4982 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
4983 to bfd_link_hash_entry passed by reference to
4984 _bfd_generic_link_add_one_symbol.
4986 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
4988 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
4989 relocations against dynamic symbols.
4991 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4993 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
4996 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
4998 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
4999 * bfd-in2.h, libbfd.h: Rebuilt.
5001 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
5003 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
5004 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
5005 flag has been cleared.
5007 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
5009 * coff-h8300.c: Add and adjust comments about relaxation.
5010 * elf32-h8300.c: Likewise.
5012 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
5014 * coff-h8300.c: Fix comment typos.
5015 * elf32-h8300.c: Likewise.
5017 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
5019 * coff-h8300.c: Add comments about relaxation.
5020 * elf32-h8300.c: Likewise.
5022 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5024 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5026 * aclocal.m4: Regenerate.
5027 * configure: Regenerate.
5029 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
5031 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
5032 mips_elf64_rtype_to_howto instead of using howto_table.
5034 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
5036 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
5038 (elf32_arm_check_relocs): Don't increment the PLT refcount for
5039 relocs which would not use the PLT.
5041 2004-01-13 Alan Modra <amodra@bigpond.net.au>
5043 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
5044 (ppc64_elf_gc_sweep_hook): Likewise.
5045 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
5047 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5049 Adds linker relaxation support for bit manipulation insns like
5050 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
5052 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
5053 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
5054 * coff-h8300.c: Opcode for bit manipulation insn is checked in
5055 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
5057 2004-01-12 Alan Modra <amodra@bigpond.net.au>
5059 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
5061 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
5063 * elf32-h8300.c: Fix formatting.
5065 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
5067 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
5068 dynamic object is present. Declare r_symndx and h in an inner
5070 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
5072 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
5074 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
5075 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
5076 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
5077 identically. Do not emit PC24 relocations for shared libraries.
5078 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
5079 identically. Don't adjust pc_count.
5080 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
5081 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
5082 adjust count for branch relocations.
5083 (allocate_dynrelocs): Correct typo in call to
5084 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
5085 PC24 or PLT32 relocs when linking.
5087 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
5089 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
5090 relocation howto with ARM_26 one for consistency.
5091 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
5092 that will be converted to ARM_26D ones, since we always want 'done'
5093 relocations to be reflected in section's data.
5094 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
5096 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
5099 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
5101 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
5102 are not partial_inplace during a relocatable link.
5104 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
5106 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
5107 if no dynamic object is present. Declare r_symndx and h in an
5110 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5112 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
5113 trampoline if it is known out of range.
5115 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5117 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
5118 * elf32-frv.c (_frv_osec_readonly_p): New.
5119 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
5121 (_frv_count_got_plt_entries): Adjust expected count accordingly.
5122 (elf32_frv_relocate_section): Likewise. Error out if attempting
5123 to emit rofixups or dynamic relocs in read-only segments. Use
5124 _bfd_elf_section_offset to adjust r_offsets in rofixups and
5125 dynamic relocations.
5126 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
5127 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
5128 relocations or fixups involving merged sections correctly. Avoid
5129 crash when undefined symbol is referenced by R_FRV_32 or
5130 R_FRV_FUNCDESC_VALUE.
5131 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
5132 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
5133 input section holding local symbol to addend of R_FRV_32 or
5134 R_FRV_FUNCDESC_VALUE dynamic relocation.
5135 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
5136 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
5137 (elf32_frv_always_size_sections): Don't store pointer to
5138 __stacksize symbol in sec_info.
5139 (elf32_frv_modify_segment_map): Look it up here.
5140 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
5141 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
5142 of the lazy PLT entry, not only its offset, as the low word of a
5143 function descriptor.
5144 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
5145 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
5146 if a hash table entry already exists but is not a definition.
5147 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
5148 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
5149 (_frv_add_rofixup): Don't inline.
5150 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
5151 for undefweak symbols.
5152 (elf32_frv_relocate_section): Avoid crash while computing
5153 relocation when linking with shared library. Only emit rofixups
5154 and dynamic relocations for alloc&load sections. Mark binaries
5155 with inter-segment relocations for relocation as a unit.
5156 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
5157 (DEFAULT_STACK_SIZE): New.
5158 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
5159 emit rofixups or dynamic relocs when linking dynamic non-PIE
5161 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
5162 shared libs too. Reserve the last entry for the GOT pointer.
5163 (elf32_frv_finish_dynamic_sections): Emit it.
5164 (elf32_frv_always_size_sections): New.
5165 (elf32_frv_modify_segment_map): New.
5166 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
5168 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
5169 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
5170 (elf_backend_always_size_sections): New.
5171 (elf_backend_modify_segment_map): New.
5172 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
5173 * config.bfd: Added frv-*-*linux*.
5174 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
5175 ABS section, instead of crashing.
5176 (elf32_frv_relocate_section): Don't crash before warning about
5177 different segments in non-PIC relocation.
5178 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
5179 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
5180 relocs to undefweak symbols.
5181 (elf32_frv_relocate_section): Ditto for undefined symbols.
5182 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
5183 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
5184 gotfixup section was created.
5185 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
5186 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
5187 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
5188 complain_overflow_signed.
5189 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
5190 have not been allocated.
5191 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
5192 privfd only if dynamic sections were created.
5193 (elf32_frv_relocate_section): Compute gprel_segment, and use it
5194 for GPREL relocs. When linking relocatable FDPIC executables,
5195 emit warnings for relocations that would be illegal on PIE or
5196 shared libraries. Emit rofixup for R_FRV_32 only if input object
5198 (_frv_create_got_section): Define _gp symbol in the rofixup
5200 (elf32_frv_finish_dynamic_sections): If rofixups needed but
5201 dynamic sections missing, error out requesting -melf32frvfd.
5202 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5203 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
5204 computation of addends from section and global or local symbol
5205 value. Change return type to bfd_boolean, and return a failure if
5206 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
5207 nonzero addend is required.
5208 (elf32_frv_relocate_section): Likewise. Print error for
5209 unsupported nonzero addends.
5210 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5211 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
5212 force everything local.
5213 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
5214 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
5215 (frv_gotfixup_section): New.
5216 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
5217 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
5219 (_frv_add_rofixup): New.
5220 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
5221 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
5222 improve some ugly conditions.
5223 (elf32_frv_relocate_section): Likewise. Reject inter-segment
5224 relocations in fdpic.
5225 (_frv_create_got_section): Create .rofixup.got section.
5226 (struct _frv_dynamic_got_info): Added fixups.
5227 (_frv_count_got_plt_entries): Account in-GOT relocations into
5228 relocs32, relocsfd and relocsfdv. Account them into relocs or
5229 fixups, as appropriate.
5230 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
5232 (elf32_frv_finish_dynamic_sections): Verify that the right number
5233 of relocations and fixups was generated.
5234 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
5236 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
5237 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
5238 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
5239 descriptor of a (formerly-)global symbol is local.
5240 (struct frv_pic_relocs_info): Adjust comments.
5241 (_frv_emit_got_relocs_plt_entries): Adjust.
5242 (elf32_frv_relocate_section): Likewise.
5243 (_frv_count_got_plt_entries): Likewise.
5244 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
5245 symbol's value to addend in the common preamble. Decay dynamic
5246 symbols to section+offset if they bind or call locally, for GOT
5247 and FUNCDESC_VALUE, respectively.
5248 (elf32_frv_relocate_section): Likewise.
5249 (elf32_frv_check_relocs): Don't register as dynamic symbols of
5250 internal or hidden visibility.
5251 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
5252 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
5253 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
5254 (elf32_frv_relocate_section): Pass relocation addend in. Use
5255 original relocation addend to look up the got relocs/plt entries
5256 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
5257 processing relocations that reference .scommon symbols.
5258 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
5259 Introduce support for dynamic linking.
5260 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
5261 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
5262 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
5263 (frv_reloc_type_lookup): Return REL howtos for executables and
5265 (frv_info_to_howto_rel): New.
5266 (struct frv_elf_link_hash_table): New.
5267 (frv_hash_table, frv_got_section, frv_gotrel_section,
5268 frv_plt_section, frv_pltrel_section, frv_relocs_info,
5269 frv_got_initial_offset, frv_plt_initial_offset): New macros.
5270 (frv_elf_link_hash_table_create): New.
5271 (struct frv_pic_relocs_info): New.
5272 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
5273 (frv_pic_relocs_info_find): New.
5274 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
5276 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
5277 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
5278 (_frv_emit_got_relocs_plt_entries): New.
5279 (elf32_frv_relocate_section): Add support for dynamic linking.
5280 Handle new relocations.
5281 (_frv_create_got_section): New.
5282 (elf32_frv_create_dynamic_sections): New.
5283 (ELF_DYNAMIC_INTERPRETER): New.
5284 (struct _frv_dynamic_got_info): New.
5285 (_frv_count_got_plt_entries): New.
5286 (struct _frv_dynamic_got_plt_info): New.
5287 (_frv_compute_got_alloc_data): New.
5288 (_frv_get_got_entry, _frv_get_fd_entry): New.
5289 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
5290 (_frv_resolve_final_relocs_info): New.
5291 (elf32_frv_size_dynamic_sections): New.
5292 (elf32_frv_finish_dynamic_sections): New.
5293 (elf32_frv_adjust_dynamic_symbol): New.
5294 (elf32_frv_finish_dynamic_symbol): New.
5295 (elf32_frv_check_relocs): Handle new relocs. Explain how the
5297 (elf_info_to_howto_rel): Define.
5298 (bfd_elf32_bfd_link_hash_table_create): Define.
5299 (elf_backend_create_dynamic_sections): Define.
5300 (elf_backend_adjust_dynamic_symbol): Define.
5301 (elf_backend_size_dynamic_sections): Define.
5302 (elf_backend_finish_dynamic_symbol): Define.
5303 (elf_backend_finish_dynamic_sections): Define.
5304 (elf_backend_want_got_sym): Define.
5305 (elf_backend_got_header_size): Define.
5306 (elf_backend_want_got_plt): Define.
5307 (elf_backend_plt_readonly): Define.
5308 (elf_backend_want_plt_sym): Define.
5309 (elf_backend_plt_header_size): Define.
5310 (elf_backend_may_use_rel_p): Define.
5311 (elf_backend_may_use_rela_p): Define.
5312 (elf_backend_default_use_rela_p): Define.
5313 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
5314 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
5315 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
5316 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
5317 (frv_reloc_map): Map the corresponding BFD relocs to them.
5318 (frv_reloc_type_lookup): ... and back to BFD relocs.
5319 * reloc.c: New relocs.
5320 * bfd-in2.h, libbfd.h: Rebuilt.
5321 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5322 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
5323 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
5324 R_FRV_FUNCDESC_GOTLO): New.
5325 (frv_reloc_map): Map the corresponding BFD relocs to them.
5326 (frv_reloc_type_lookup): ... and back to BFD relocs.
5327 * reloc.c: New relocs.
5328 * bfd-in2.h, libbfd.h: Rebuilt.
5330 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5332 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
5333 targets to support pages of up to 64kB.
5334 (elf32_bed): Redefine to get a separate backend data structure for
5335 traditional targets.
5336 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
5337 targets to support pages of up to 64kB.
5338 (elf64_bed): Redefine to get a separate backend data structure for
5339 traditional targets.
5340 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
5341 targets to support pages of up to 64kB.
5342 (elf32_bed): Redefine to get a separate backend data structure for
5343 traditional targets.
5345 2004-01-04 Mark Kettenis <kettenis@gnu.org>
5347 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
5349 2004-01-02 Mark Kettenis <kettenis@gnu.org>
5351 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
5352 (elf_i386_grok_psinfo): Likewise.
5354 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5356 * config.bfd: Add m68k-uClinux target.
5358 2004-01-01 Grant Edwards <grante@visi.com>
5360 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
5361 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
5362 (elf32_h8_gc_sweep_hook): New function.
5363 (elf_backend_gc_mark_hook): Define.
5364 (elf_backend_gc_sweep_hook): Define.
5365 (elf_backend_can_gc_sections): Define.
5367 For older changes see ChangeLog-0203
5373 version-control: never