1 2004-04-30 Alan Modra <amodra@bigpond.net.au>
3 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
5 * elf-bfd.h (bfd_elf_is_group_section): Declare.
6 * elf.c (bfd_elf_is_group_section): New function.
7 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
8 * section.c (bfd_generic_is_group_section): New function.
9 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
10 (BFD_JUMP_TABLE_LINK): Adjust.
11 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
12 * aout-target.h (MY_bfd_is_group_section): Define.
13 * aout-tic30.c (MY_bfd_is_group_section): Define.
14 * bfd.c (bfd_is_group_section): Define.
15 * binary.c (binary_bfd_is_group_section): Define.
16 * bout.c (b_out_bfd_is_group_section): Define.
17 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
18 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
19 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
20 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
21 * coffcode.h (coff_bfd_is_group_section): Define.
22 * i386msdos.c (msdos_bfd_is_group_section): Define.
23 * i386os9k.c (os9k_bfd_is_group_section): Define.
24 * ieee.c (ieee_bfd_is_group_section): Define.
25 * ihex.c (ihex_bfd_is_group_section): Define.
26 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
27 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
28 * mmo.c (mmo_bfd_is_group_section): Define.
29 * nlm-target.h (nlm_bfd_is_group_section): Define.
30 * oasys.c (oasys_bfd_is_group_section): Define.
31 * pef.c (bfd_pef_bfd_is_group_section): Define.
32 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
33 * srec.c (srec_bfd_is_group_section): Define.
34 * tekhex.c (tekhex_bfd_is_group_section): Define.
35 * versados.c (versados_bfd_is_group_section): Define.
36 * vms.c (vms_bfd_is_group_section): Define.
37 * xsym.c (bfd_sym_bfd_is_group_section): Define.
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
41 2004-04-30 Alan Modra <amodra@bigpond.net.au>
43 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
45 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
47 * configure.in: Update version to 2.15.91.
48 * configure: Regenerate.
50 2004-04-29 Brian Ford <ford@vss.fsi.com>
52 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
53 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
54 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
55 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
56 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
57 .gnu.linkonce.wi. sections.
58 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
59 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
61 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
62 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
64 2004-04-28 Chris Demetriou <cgd@broadcom.com>
66 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
67 * bfd-in2.h: Regenerate.
70 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
72 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
74 (setup_sections): Use som_subspace_dictionary_record struct instead
75 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
76 is_comdat, is_common or dup_common.
77 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
78 is_comdat, is_common and dup_common in section subspace_dict from
80 (som_begin_writing): Use som_subspace_dictionary_record struct.
81 (som_finish_writing): Likewise.
82 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
83 is_common and dup_common flags in info for symbol. Add comment
84 regarding linker support for these fields. Slightly reorganize
86 (som_build_and_write_symbol_table): Set is_comdat, is_common and
87 dup_common fields in symbol table from symbol info.
88 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
89 arguments. Set corresponding fields in copy_data. Change all callers.
90 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
92 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
93 * som.h (som_subspace_dictionary_record): Define.
94 (som_copyable_section_data_struct): Add is_comdat, is_common and
96 (som_section_data_struct): Use som_subspace_dictionary_record struct
97 instead of subspace_dictionary_record.
98 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
100 2004-04-27 Bob Wilson <bob.wilson@acm.org>
102 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
103 if set. Check reloc_done flag before applying relocations. Use
104 output addresses, both when applying relocations and when comparing
105 against the specified section.
106 (elf_xtensa_relocate_section): Use output address to check if dynamic
107 reloc is in a literal pool. Set section's reloc_done flag.
109 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
111 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
112 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
114 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
117 2004-04-27 Alan Modra <amodra@bigpond.net.au>
119 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
120 structure field removed in 2004-04-24 patch.
121 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
123 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
125 * elf32-arm.h (elf32_arm_section_flags): Likewise.
126 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
127 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
128 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
129 field before calling elf_backend_section_flags.
131 2004-04-24 Chris Demetriou <cgd@broadcom.com>
133 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
134 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
135 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
136 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
137 and BFD_RELOC_32_PCREL.
138 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
139 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
140 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
141 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
142 (mips_elf_next_relocation): Move comment about matching HI/LO
144 (_bfd_mips_elf_relocate_section): Here. Remove handling for
147 2004-04-23 Chris Demetriou <cgd@broadcom.com>
149 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
150 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
151 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
152 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
153 and update comments to reflect current usage.
154 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
155 and MIPS_R_SWITCH, as well as several empty entries. Update comment
157 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
158 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
159 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
160 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
161 type number to be MIPS_R_PCREL16.
162 (mips_relocate_section): Remove support for link-time relaxation
163 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
164 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
165 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
166 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
167 relaxation of branches used by embedded-PIC.
168 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
169 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
170 related members, update comment.
171 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
172 code related to embedded-PIC.
173 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
174 initialization of now-removed 'adjust' member of
175 'struct ecoff_debug_info'.
177 2004-04-23 Chris Demetriou <cgd@broadcom.com>
179 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
181 2004-04-21 Philip Blundell <pb@nexus.co.uk>
183 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
184 relocs for locally defined symbols during -shared final link.
185 (elf32_arm_final_link_relocate): Likewise.
187 2004-04-22 Jakub Jelinek <jakub@redhat.com>
189 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
190 ELF_LINK_POINTER_EQUALITY_NEEDED.
191 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
192 if r_type is not R_X86_64_PC32.
193 (elf64_x86_64_finish_dynamic_symbol): If
194 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
197 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
199 * elf32-sh.c (sh_elf_plt_sym_val): New function.
200 (elf_backend_plt_sym_val): Define.
202 2004-04-22 Andrew Cagney <cagney@redhat.com>
204 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
206 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
208 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
210 * som.c (som_set_section_contents): Constantify second argument.
211 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
212 (som_object_setup): Rework to avoid warning.
213 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
216 2004-04-22 Andrew Cagney <cagney@redhat.com>
218 * cache.c (bfd_cache_close): Check for a previously closed file.
220 2004-04-22 Jakub Jelinek <jakub@redhat.com>
222 * bfd.c (bfd_get_synthetic_symtab): Define.
223 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
224 NAME##_get_synthetic_symtab.
225 (struct bfd_target): Add _bfd_get_synthetic_symtab.
226 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
227 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
229 (_bfd_elf_get_synthetic_symtab): New prototype.
230 * elfcode.h (elf_get_synthetic_symtab): Define.
231 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
232 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
233 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
234 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
235 * bfd-in2.h: Rebuilt.
237 * elf32-i386.c (elf_i386_plt_sym_val): New function.
238 (elf_backend_plt_sym_val): Define.
239 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
240 (elf_backend_plt_sym_val): Define.
241 * elf32-s390.c (elf_s390_plt_sym_val): New function.
242 (elf_backend_plt_sym_val): Define.
243 * elf64-s390.c (elf_s390_plt_sym_val): New function.
244 (elf_backend_plt_sym_val): Define.
245 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
246 (elf_backend_plt_sym_val): Define.
247 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
248 (elf_backend_plt_sym_val): Define.
249 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
250 (elf_backend_plt_sym_val): Define.
251 * aout-target.h (MY_get_synthetic_symtab): Define.
252 * aout-tic30.c (MY_get_synthetic_symtab): Define.
253 * coff-rs6000.c (rs6000coff_vec): Add
254 _bfd_nodynamic_get_synthetic_symtab.
255 (pmac_xcoff_vec): Likewise.
256 * coff64-rs6000.c (rs6000coff64_vec): Add
257 _bfd_nodynamic_get_synthetic_symtab.
258 (aix5coff64_vec): Likewise.
259 * sunos.c (MY_get_synthetic_symtab): Define.
260 * vms.c (vms_get_synthetic_symtab): Define.
262 2004-04-22 Nick Clifton <nickc@redhat.com>
264 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
266 2004-04-22 Peter Barada <peter@the-baradas.com>
268 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
269 * bfd2-in.h: Regenerate.
270 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
272 2004-04-21 Chris Demetriou <cgd@broadcom.com>
274 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
275 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
276 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
277 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
278 * bfd-in2.h: Regenerate.
280 2004-04-21 Bob Wilson <bob.wilson@acm.org>
282 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
283 require relocations against a weak symbol to reference the same
284 symbol hash entry if not a final, static link.
285 (get_cached_value, add_value_map): Add final_static_link argument.
286 (remove_literals): Pass final_static_link argument as needed.
288 2004-04-21 Andrew Cagney <cagney@redhat.com>
290 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
291 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
292 (opncls_bwrite, opncls_bclose, opncls_bflush)
293 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
294 bfd iovec that uses function callbacks.
295 (bfd_close): Use the iovec's bclose.
296 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
297 (cache_bclose, cache_bflush, cache_bstat)
298 (cache_iovec): New functions and global variable, implement a
299 cache "iovec", where applicable set bfd_error.
300 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
301 * bfdio.c (struct bfd_iovec): Define.
302 (real_read): Delete function.
303 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
304 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
305 assume that bread and bwrite set bfd_error.
306 * bfd.c (struct bfd): Add "iovec", update comments.
307 * bfd-in2.h, libbfd.h: Re-generate.
309 2004-04-21 Andrew Cagney <cagney@redhat.com>
311 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
313 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
315 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
316 (bfd_elf_gc_sections): Fail if a shared object is being created.
317 Do not fail if dynamic sections have been created. Instead call
318 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
319 dynamically referenced symbols. Do not mark the whole graph
320 rooted at .eh_frame, only the section proper.
322 2004-04-20 DJ Delorie <dj@redhat.com>
324 * reloc.c: Add BFD_RELOC_32_SECREL.
325 * bfd-in2.h: Regenerate.
326 * libbfd.h: Likewise.
327 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
328 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
329 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
331 2004-04-19 Jakub Jelinek <jakub@redhat.com>
333 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
334 relocs against hidden/protected undefweak symbols properly.
335 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
337 2004-04-18 Mark Kettenis <kettenis@gnu.org>
339 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
340 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
343 2004-04-17 Brian Ford <ford@vss.fsi.com>
345 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
346 filepos for the SizeOfHeaders field.
347 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
349 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
351 2004-04-16 Alan Modra <amodra@bigpond.net.au>
353 * simple.c (bfd_simple_get_relocated_section_contents): Don't
354 change reloc_done. Set and restore _cooked_size.
357 2004-04-15 Mark Kettenis <kettenis@gnu.org>
359 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
362 2004-04-15 Nick Clifton <nickc@redhat.com>
364 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
366 2004-04-15 Alan Modra <amodra@bigpond.net.au>
368 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
370 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
372 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
373 when it is a definition.
375 2004-04-14 Alan Modra <amodra@bigpond.net.au>
377 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
378 when statically linking PIC code.
379 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
381 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
383 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
384 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
385 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
386 * configure: Regenerate.
388 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
390 * elflink.c: Include libiberty.h.
391 * Makefile.am (elflink.lo): Depend on libiberty.h.
392 * Makefile.in: Regenerate.
394 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
396 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
399 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
401 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
402 reserve the memory for dynamic linker
404 2004-04-05 Mark Kettenis <kettenis@gnu.org>
406 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
407 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
409 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
412 RELOC_FOR_GLOBAL_SYMBOL.
413 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
415 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
417 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
418 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
420 2004-04-01 Paul Brook <paul@codesourcery.com>
422 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
423 * elf32-arm.h (struct elf32_elf_section_map): New.
424 (struct _arm_elf_section_data): New.
425 (elf32_arm_section_data): Define.
426 (struct elf32_arm_link_hash_table): Add byteswap_code.
427 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
428 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
429 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
430 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
431 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
432 (bfd_elf32_new_section_hook, elf_backend_write_section,
433 elf_backend_link_output_symbol_hook): Define.
435 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
437 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
438 that keeps the characters in a B_INCL..B_EINCL range.
439 (_bfd_link_section_stabs): When computing the sum of the
440 characters in a B_INCL..B_EINCL range also keep a copy of those
441 characters. Use this information to distinguish between
442 include sections that have the same sum and the same length
443 but which are nevertheless unique.
445 2004-03-31 Paul Brook <paul@codesourcery.com>
447 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
448 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
450 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
452 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
453 to 'sum_chars' and add field 'num_chars'.
454 (_bfd_link_section_stabs): When computing the sum of the
455 characters in a B_INCL..B_EINCL range also keep a count of the
456 number of characters. Use this information to help distinguish
457 between include sections when have the same sum but which
458 nevertheless are still unique.
460 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
462 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
464 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
465 Tomer Levi <Tomer.Levi@nsc.com>
467 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
468 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
469 (BFD32_BACKENDS): Add elf32-cr16c.lo.
470 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
471 (cpu-cr16c.lo): New target.
472 (elf32-cr16c.lo): Likewise.
473 * Makefile.in: Regenerate.
474 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
475 (bfd_archures_list): Add bfd_cr16c_arch.
476 * config.bfd: Handle cr16c-*-elf*.
477 * configure.in: Handle bfd_elf32_cr16c_vec.
478 * configure: Regenerate.
479 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
480 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
481 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
482 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
483 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
484 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
485 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
486 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
487 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
488 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
489 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
490 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
491 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
492 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
493 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
494 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
495 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
496 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
497 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
498 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
499 * targets.c (bfd_elf32_cr16c_vec): Declare.
500 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
501 * cpu-cr16c.c: New file.
502 * elf32-cr16c.c: Likewise.
503 * libbfd.h: Regenerate.
504 * bfd-in2.h: Likewise.
506 2004-03-30 Jakub Jelinek <jakub@redhat.com>
508 * elf.c (map_sections_to_segments): Fix handling of .tbss.
510 2004-03-27 Alan Modra <amodra@bigpond.net.au>
512 * Makefile.am: Remove all mention of elflink.h.
513 * Makefile.in: Regenerate.
514 * bfd-in.h (bfd_elf_discard_info): Declare.
515 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
516 * bfd-in2.h: Regenerate.
517 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
518 bfd_elf32_link_record_dynamic_symbol,
519 bfd_elf64_link_record_dynamic_symbol,
520 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
521 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
522 _bfd_elf32_link_record_local_dynamic_symbol,
523 _bfd_elf64_link_record_local_dynamic_symbol,
524 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
525 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
526 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
527 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
528 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
529 _bfd_elf32_reloc_symbol_deleted_p,
530 _bfd_elf64_reloc_symbol_deleted_p): Delete.
531 (bfd_elf_link_record_dynamic_symbol,
532 bfd_elf_link_record_local_dynamic_symbol,
533 bfd_elf_final_link, bfd_elf_gc_sections,
534 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
535 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
536 bfd_elf_reloc_symbol_deleted_p): Declare.
537 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
538 * elf32-arm.h: Update for changed function names. Remove local
539 WILL_CALL_FINISH_DYNAMIC_SECTION define.
540 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
541 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
542 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
543 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
544 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
545 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
546 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
547 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
548 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
549 (bfd_elfNN_print_symbol): Define.
550 * elfcode.h: Don't include elflink.h.
551 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
552 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
553 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
554 elf_gc_record_vtinherit, elf_gc_record_vtentry,
555 elf_link_record_local_dynamic_symbol): Don't define.
556 * elflink.c: Update for changed function names. Move elflink.h
558 * elflink.h: Delete file.
559 * po/SRC-POTFILES.in: Regenerate.
560 * po/bfd.pot: Regenerate.
562 2004-03-27 Alan Modra <amodra@bigpond.net.au>
564 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
565 "name" for global syms accidentally removed in 2004-03-20 change.
567 2004-03-27 Alan Modra <amodra@bigpond.net.au>
569 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
570 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
571 where Elf_External_* is different for 64 and 32 bit, with
572 corresponding elf_size_info field.
573 (struct elf_final_link_info): Use "bfd_byte *" instead
574 of "Elf_External_Sym *" for external_syms and symbuf.
575 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
576 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
577 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
578 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
579 (elf_link_sort_cmp2): Adjust.
580 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
581 using ELF_R_SYM macro. Set u.sym_mask.
582 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
583 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
584 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
585 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
586 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
587 swap_syn_out functions. Rearrange dyn swap in/out switch.
588 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
589 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
590 (elf_link_flush_output_syms): Add elf_backend_data arg.
591 (elf_link_check_versioned_symbol): Likewise.
592 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
593 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
594 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
595 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
596 ELF_R_TYPE and ELF_R_INFO macros.
597 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
598 based on size rather than using ELF_R_INFO.
599 (elf_gc_mark): Set up r_sym_shift local var and use instead of
601 (struct alloc_got_off_arg): New.
602 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
603 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
604 (elf_gc_allocate_got_offsets): Adjust.
605 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
606 ELF_R_SYM. Use bfd_section_from_elf_index.
607 (elf_bfd_discard_info): Set cookie.r_sym_shift.
608 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
609 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
611 2004-03-26 Stan Shebs <shebs@apple.com>
613 Remove MPW support, no longer used.
614 * config.bfd (powerpc-*-mpw*): Remove configuration.
615 * mpw-config.in, mpw-make.sed: Remove files.
616 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
618 2004-03-26 Alan Modra <amodra@bigpond.net.au>
620 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
621 (ppc64_elf_add_symbol_hook): New function.
622 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
623 const from Elf_Internal_Sym param.
624 * elflink.c (elf_link_add_object_symbols): Adjust.
625 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
626 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
627 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
628 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
629 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
630 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
631 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
632 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
633 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
634 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
635 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
636 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
637 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
638 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
639 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
640 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
642 2004-03-26 Alan Modra <amodra@bigpond.net.au>
644 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
645 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
646 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
647 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
648 (bfd_elf64_bfd_link_add_symbols): Delete.
649 (bfd_elf_link_add_symbols): Declare.
650 * elfcode.h (elf_bfd_link_add_symbols): Delete.
651 * elflink.c: Include safe-ctype.h.
652 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
654 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
655 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
657 (elf_link_add_archive_symbols): Rename from
658 _bfd_elf_link_add_archive_symbols, make static.
659 (elf_link_add_object_symbols): New function. Corresponding
660 elflink.h function converted to use elf_size_info.
661 (bfd_elf_link_add_symbols): Likewise.
662 (bfd_elf_size_dynamic_sections): Adjust.
663 * elflink.h (elf_bfd_link_add_symbols): Delete.
664 (elf_link_add_object_symbols): Delete.
665 * elf32-gen.c (elf32_generic_link_add_symbols): Call
666 bfd_elf_link_add_symbols.
667 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
669 2004-03-25 Alan Modra <amodra@bigpond.net.au>
671 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
672 and chained shared libs only if dynsym. Clear dynsym on forced-local.
674 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
675 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
676 (_bfd_elf_add_dt_needed_tag): Declare.
677 (_bfd_elf_sort_symbol): Declare.
678 (_bfd_elf_finalize_dynstr): Declare.
679 (RELOC_FOR_GLOBAL_SYM): Formatting.
680 * elfcode.h (elf_add_dynamic_entry): Delete.
681 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
682 elflink.h function converted to use elf_size_info.
683 (_bfd_elf_add_dt_needed_tag): Likewise.
684 (_bfd_elf_sort_symbol): Likewise.
685 (_bfd_elf_finalize_dynstr): Likewise.
686 (compute_bucket_count): Likewise.
687 (bfd_elf_size_dynamic_sections): Likewise. Check result of
688 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
689 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
691 (sort_symbol, add_dt_needed_tag): Delete.
692 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
693 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
695 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
696 * elf32-cris.c (add_dynamic_entry): Likewise.
697 * elf32-hppa.c (add_dynamic_entry): Likewise.
698 * elf32-i370.c (add_dynamic_entry): Likewise.
699 * elf32-i386.c (add_dynamic_entry): Likewise.
700 * elf32-m32r.c (add_dynamic_entry): Likewise.
701 * elf32-m68k.c (add_dynamic_entry): Likewise.
702 * elf32-ppc.c (add_dynamic_entry): Likewise.
703 * elf32-s390.c (add_dynamic_entry): Likewise.
704 * elf32-sh.c (add_dynamic_entry): Likewise.
705 * elf32-sparc.c (add_dynamic_entry): Likewise.
706 * elf32-vax.c (add_dynamic_entry): Likewise.
707 * elf32-xtensa.c (add_dynamic_entry): Likewise.
708 * elf64-alpha.c (add_dynamic_entry): Likewise.
709 * elf64-hppa.c (add_dynamic_entry): Likewise.
710 * elf64-ppc.c (add_dynamic_entry): Likewise.
711 * elf64-s390.c (add_dynamic_entry): Likewise.
712 * elf64-sparc.c (add_dynamic_entry): Likewise.
713 * elf64-x86-64.c (add_dynamic_entry): Likewise.
714 * elfxx-ia64.c (add_dynamic_entry): Likewise.
715 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
716 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
717 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
718 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
720 2004-03-23 Paul Brook <paul@codesourcery.com>
722 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
724 2004-03-22 Bob Wilson <bob.wilson@acm.org>
726 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
727 literal tables and check for relocs outside of literal pools.
728 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
729 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
731 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
732 (elf_xtensa_relocate_section): Read literal tables and check for
733 dynamic relocations in read-only sections and not in literal pools.
735 2004-03-23 Alan Modra <amodra@bigpond.net.au>
738 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
740 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
742 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
743 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
744 not defined by the executable, or defined in a DSO.
745 <eliding run-time relocation of .got>: Initialize GOT entry for a
746 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
748 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
749 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
750 a PLT reloc to GOT for an executable.
751 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
752 .got for a DSO and explain why.
753 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
754 and unreferenced symbols for which a PLT is defined. Adjust
755 dynamic-symbol pruning correspondingly, to make sure we don't lose
756 a dynamic symbol also defined by a DSO.
758 2004-03-22 Alan Modra <amodra@bigpond.net.au>
760 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
761 and rel args. Group input and output args. Wrap to 80 columns.
762 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
763 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
764 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
765 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
766 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
767 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
768 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
769 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
770 RELOC_FOR_GLOBAL_SYMBOL invocation.
772 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
774 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
775 unresolved symbols in objects aren't allowed.
777 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
779 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
780 (elf_hppa_unmark_useless_dynamic_symbols):
781 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
782 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
783 (elf32_hppa_relocate_section): Likewise.
784 * elf32-i370.c (i370_elf_relocate_section): Likewise.
785 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
786 * elf32-sh.c (sh_elf_relocate_section): Likewise.
787 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
788 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
790 * elf-m10200.c (mn10200_elf_relocate_section): Use
791 RELOC_FOR_GLOBAL_SYMBOL.
792 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
793 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
794 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
795 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
796 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
797 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
798 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
799 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
800 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
801 * elf32-v850.c (v850_elf_relocate_section): Likewise.
802 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
803 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
805 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
807 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
808 (final_link_relocate): Likewise.
809 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
810 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
812 2004-03-19 Alan Modra <amodra@bigpond.net.au>
814 * Makefile.am: Run "make dep-am".
815 * Makefile.in: Regenerate.
816 * aclocal.m4: Regenerate.
817 * config.in: Regenerate.
818 * po/bfd.pot: Regenerate.
820 2004-03-19 Alan Modra <amodra@bigpond.net.au>
821 H.J. Lu <hongjiu.lu@intel.com>
823 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
824 type and size change code to where it was previously. Remove
825 dt_needed param. Treat old weak syms as strong if new sym is
826 from a shared lib, even when old sym is from another shared
827 lib. Remove unnecessary tests of oldweak and newweak. Correct
829 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
830 _bfd_elf_merge_symbol calls.
831 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
832 dt_needed local var. Update comments.
833 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
834 (_bfd_elf_add_default_symbol): Likewise.
836 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
837 strong syms in one shared object overriding weak syms in another.
839 2004-03-18 Alan Modra <amodra@bigpond.net.au>
841 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
842 dyn_lib_class field. Rearrange for better packing.
843 (elf_dt_soname): Delete.
844 (elf_dyn_lib_class): Define.
845 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
846 (bfd_elf_set_dt_needed_soname): Delete.
847 (bfd_elf_set_dyn_lib_class): New function.
848 * elflink.h (add_dt_needed_tag): New function. Split out from..
849 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
850 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
851 initialization of soname.
852 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
854 * bfd-in.h (enum dynamic_lib_link_class): New.
855 (bfd_elf_set_dt_needed_soname): Delete.
856 (bfd_elf_set_dyn_lib_class): Declare.
857 * bfd-in2.h: Regenerate.
859 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
860 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
861 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
862 symbol loop. Instead use add_needed to flag tag as written.
864 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
866 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
867 logic for null_input_bfd detection.
869 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
871 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
873 2004-03-16 Mark Kettenis <kettenis@gnu.org>
875 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
878 2004-03-16 Alan Modra <amodra@bigpond.net.au>
880 * elflink.c (elf_link_read_relocs_from_section): Don't use
881 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
882 (_bfd_elf_link_read_relocs): ..to here.
883 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
885 2004-03-16 Alan Modra <amodra@bigpond.net.au>
887 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
888 values selected in configure.host. Require both to be defined
889 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
890 corresponding BFD_HOST vars with quotes.
891 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
892 Always require BFD_HOST_64_BIT_DEFINED.
893 <file_ptr type>: Find off_t size before emitting message. Combine
894 off_t and ftello64 conditional.
895 * configure: Regenerate.
897 2004-03-16 Alan Modra <amodra@bigpond.net.au>
899 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
900 aliasing warning. Remove trailing whitespace throughout file.
902 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
904 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
905 input_section in calls to get_dyn_name.
906 * 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
908 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
910 2004-03-15 Alan Modra <amodra@bigpond.net.au>
912 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
913 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
914 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
915 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
916 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
917 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
918 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
920 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
921 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
922 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
923 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
924 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
925 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
926 (read_8_bytes, read_indirect_string, read_address): Likewise.
927 (read_abbrevs, parse_comp_unit): Likewise.
928 * targets.c (struct bfd_target): Likewise.
929 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
930 * hppabsd-core.c: Likewise. Formatting.
931 * hpux-core.c: Likewise.
932 * irix-core.c: Likewise.
933 * netbsd-core.c: Likewise.
934 * osf-core.c: Likewise.
935 * ptrace-core.c: Likewise.
936 * sco5-core.c: Likewise.
937 * trad-core.c: Likewise.
938 * configure: Regenerate.
939 * bfd-in2.h: Regenerate.
941 2004-03-15 Alan Modra <amodra@bigpond.net.au>
943 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
944 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
945 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
946 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
947 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
948 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
949 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
950 * libbfd.c: Likewise in function definitions.
951 (bfd_put_8): Mask with 0xff rather than casting to char.
952 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
953 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
954 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
955 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
956 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
957 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
958 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
959 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
960 (H_GET_64, H_GET_32, H_GET_16): Likewise.
961 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
962 * archive.c (do_slurp_coff_armap): Update swap prototype.
963 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
964 (tic54x_getl_signed_32): Likewise.
965 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
966 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
967 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
968 (bfd_getp_signed_32, bfd_putp32): Likewise.
969 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
970 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
971 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
972 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
973 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
974 bfd_h_getx_signed_16, bfd_h_putx16.
975 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
976 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
977 * hpux-core.c: Likewise.
978 * irix-core.c: Likewise.
979 * netbsd-core.c: Likewise.
980 * osf-core.c: Likewise.
981 * ptrace-core.c: Likewise.
982 * sco5-core.c: Likewise.
983 * trad-core.c: Likewise.
984 * bfd-in2.h: Regenerate.
986 2004-03-15 Matt Thomas <matt@3am-software.com>
988 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
991 2004-03-13 Mark Kettenis <kettenis@gnu.org>
993 * config.bfd: Add x86_64-*-openbsd*.
994 * configure.in (x86_64-*-openbsd*): Set COREFILE to
996 * configure: Regenerate.
998 2004-03-12 Nick Clifton <nickc@redhat.com>
999 Dave Murphy <wintermute2k4@ntlworld.com>
1001 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1002 if the input bfd does not contain any code.
1004 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1006 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1008 2004-03-05 Fred Fish <fnf@redhat.com>
1010 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1011 mips16 symbols to be even rather than testing first for even/odd.
1012 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1014 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1016 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1019 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1021 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1022 undefined symbols as hash_new.
1024 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1026 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1028 * elf32-sh.c: Ditto.
1029 * bfd-in2.h: Regenerate.
1031 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1033 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1035 (_frv_count_got_plt_entries): Initialize them.
1036 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1038 (frv_pic_relocs_info_for_global): Likewise.
1039 (frv_pic_relocs_info_for_local): Likewise.
1040 (frv_pic_merge_early_relocs_info): New.
1041 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1043 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1044 Check that we don't exceed the allocated count for entry.
1045 (_frv_add_rofixup): Likewise.
1046 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1047 (elf32_frv_finish_dynamic_sections): Improve error message in case
1048 we emit too few rofixup entries.
1050 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1052 * archures.c (bfd_mach_fr450): New.
1053 * bfd-in2.h: Regenerate.
1054 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1055 (arch_info_500): Link to it.
1056 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1057 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1058 (frv_elf_arch_extension_p): New function.
1059 (frv_elf_merge_private_bfd_data): Use it.
1061 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1065 * elflink.h (is_global_data_symbol_definition): Moved to
1067 (elf_link_is_defined_archive_symbol): Likewise.
1068 (elf_link_add_archive_symbols): Likewise. Renamed to
1069 _bfd_elf_link_add_archive_symbols.
1071 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1072 of ELF symbol table entry from backend.
1073 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1074 instead of elf_link_add_object_symbols.
1076 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1078 * elf-bfd.h (struct elf_backend_data): Added
1079 elf_backend_can_make_relative_eh_frame,
1080 elf_backend_can_make_lsda_relative_eh_frame and
1081 elf_backend_encode_eh_address.
1082 (_bfd_elf_encode_eh_address): Declare.
1083 (_bfd_elf_can_make_relative): Declare.
1084 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1085 hooks to decide whether to attempt to make_relative and
1087 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1088 (_bfd_elf_can_make_relative): New.
1089 (_bfd_elf_encode_eh_address): New.
1090 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1091 (frv_elf_encode_eh_address): New.
1092 (elf_backend_can_make_relative_eh_frame): Define.
1093 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1094 (elf_backend_encode_eh_address): Define.
1096 (elf_backend_can_make_relative_eh_frame): Define.
1097 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1098 (elf_backend_encode_eh_address): Define.
1099 (elfNN_bed): Add them.
1101 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1103 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1104 complain_on_overflow to signed.
1106 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1108 * elflink.h (sort_symbol): New.
1109 (elf_link_add_object_symbols): Use a sorted symbol array for
1112 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1114 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1115 for pc relative relocs.
1116 (elf_s390_relocate_section): Likewise.
1117 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1118 for pc relative relocs.
1119 (elf_s390_relocate_section): Likewise.
1121 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1123 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1126 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1128 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1129 field to track if a relocation is against readonly section.
1130 (count_dyn_reloc): Take a new argument for rent->reltext.
1131 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1132 (get_reloc_section): Don't set ia64_info->reltext here.
1133 (allocate_dynrel_entries): Set ia64_info->reltext here.
1135 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1137 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1138 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1139 function's descriptor to symbol+offset, and map local undefweak
1140 symbol to NULL function descriptor.
1141 (elf32_frv_relocate_section): Likewise.
1143 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1145 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1147 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1148 (netbsd_core_file_p): Set architecture from machine ID for
1151 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1153 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1154 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1156 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1158 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1159 symbols with non-default visibility.
1161 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1163 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1164 IMAGE_SCN_MEM_WRITE on known sections only.
1166 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1168 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1169 symbols used in PIE relocs.
1171 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1173 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1176 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1178 * configure.in: Update version to 2.15.90.
1179 * configure: Regenerate.
1181 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1182 Richard Sandiford <rsandifo@redhat.com>
1184 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1185 _bfd_elf_symbol_refs_local_p to decide whether to decay
1186 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1187 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1188 relocs if the symbol wasn't defined by a regular object file.
1189 Don't check the symbol's dynindx.
1191 2004-02-16 Andrew Cagney <cagney@redhat.com>
1193 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1195 * bfd-in2.h: Re-generate.
1197 2004-02-14 Andrew Cagney <cagney@redhat.com>
1199 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1200 _LARGEFILE64_SOURCE.
1202 2004-02-13 Andrew Cagney <cagney@redhat.com>
1204 * elf.c (vma_page_aligned_bias): New function.
1205 (assign_file_positions_except_relocs)
1206 (assign_file_positions_for_segments): Replace broken modulo
1207 arithmetic with call to vma_page_aligned_bias.
1209 2004-02-11 Andrew Cagney <cagney@redhat.com>
1211 * bfd-in.h: Update copyright.
1212 (bfd_tell): Change return type to file_ptr.
1213 * bfd-in2.h: Re-generate.
1214 * cache.c: Update copyright.
1215 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1217 (close_one): Use real_ftell.
1218 * bfdio.c: Update copyright.
1219 (real_ftell, real_fseek): New functions.
1220 (bfd_tell): Use real_fseek and real_ftell, change return type to
1222 (bfd_seek): Use real_ftell and real_fseek, change type of
1223 file_position to a file_ptr.
1224 * libbfd-in.h: Update copyright.
1225 (real_ftell, real_fseek): Declare.
1226 * libbfd.h: Re-generate.
1228 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1229 fseeko and fseeko64. Determine bfd_file_ptr.
1230 * configure: Re-generate.
1231 * config.in: Re-generate.
1233 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1235 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1236 * elf32-h8300.c: Likewise.
1238 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1239 Nick Clifton <nickc@redhat.com>
1241 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1242 GOT entries with no associated GOT subsection.
1244 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1246 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1247 * elf.c (swap_out_syms): Use it to decide whether local section
1248 symbols should be named.
1249 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1250 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1251 (elf_backend_name_local_section_symbols): Define.
1252 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1254 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1256 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1257 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1260 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1262 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1263 to bfd_link_hash_entry passed by reference to
1264 _bfd_generic_link_add_one_symbol.
1266 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1268 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1269 relocations against dynamic symbols.
1271 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1273 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1276 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1278 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1279 * bfd-in2.h, libbfd.h: Rebuilt.
1281 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1283 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1284 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1285 flag has been cleared.
1287 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1289 * coff-h8300.c: Add and adjust comments about relaxation.
1290 * elf32-h8300.c: Likewise.
1292 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1294 * coff-h8300.c: Fix comment typos.
1295 * elf32-h8300.c: Likewise.
1297 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1299 * coff-h8300.c: Add comments about relaxation.
1300 * elf32-h8300.c: Likewise.
1302 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1304 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1306 * aclocal.m4: Regenerate.
1307 * configure: Regenerate.
1309 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1311 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1312 mips_elf64_rtype_to_howto instead of using howto_table.
1314 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1316 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1318 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1319 relocs which would not use the PLT.
1321 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1323 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1324 (ppc64_elf_gc_sweep_hook): Likewise.
1325 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1327 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1329 Adds linker relaxation support for bit manipulation insns like
1330 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1332 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1333 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1334 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1335 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1337 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1339 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1341 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1343 * elf32-h8300.c: Fix formatting.
1345 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1347 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1348 dynamic object is present. Declare r_symndx and h in an inner
1350 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1352 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1354 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1355 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1356 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1357 identically. Do not emit PC24 relocations for shared libraries.
1358 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1359 identically. Don't adjust pc_count.
1360 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1361 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1362 adjust count for branch relocations.
1363 (allocate_dynrelocs): Correct typo in call to
1364 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1365 PC24 or PLT32 relocs when linking.
1367 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1369 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1370 relocation howto with ARM_26 one for consistency.
1371 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1372 that will be converted to ARM_26D ones, since we always want 'done'
1373 relocations to be reflected in section's data.
1374 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1376 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1379 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1381 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1382 are not partial_inplace during a relocatable link.
1384 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1386 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1387 if no dynamic object is present. Declare r_symndx and h in an
1390 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1392 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1393 trampoline if it is known out of range.
1395 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1397 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1398 * elf32-frv.c (_frv_osec_readonly_p): New.
1399 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1401 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1402 (elf32_frv_relocate_section): Likewise. Error out if attempting
1403 to emit rofixups or dynamic relocs in read-only segments. Use
1404 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1405 dynamic relocations.
1406 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1407 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1408 relocations or fixups involving merged sections correctly. Avoid
1409 crash when undefined symbol is referenced by R_FRV_32 or
1410 R_FRV_FUNCDESC_VALUE.
1411 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1412 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1413 input section holding local symbol to addend of R_FRV_32 or
1414 R_FRV_FUNCDESC_VALUE dynamic relocation.
1415 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1416 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1417 (elf32_frv_always_size_sections): Don't store pointer to
1418 __stacksize symbol in sec_info.
1419 (elf32_frv_modify_segment_map): Look it up here.
1420 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1421 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1422 of the lazy PLT entry, not only its offset, as the low word of a
1423 function descriptor.
1424 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1425 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1426 if a hash table entry already exists but is not a definition.
1427 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1428 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1429 (_frv_add_rofixup): Don't inline.
1430 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1431 for undefweak symbols.
1432 (elf32_frv_relocate_section): Avoid crash while computing
1433 relocation when linking with shared library. Only emit rofixups
1434 and dynamic relocations for alloc&load sections. Mark binaries
1435 with inter-segment relocations for relocation as a unit.
1436 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1437 (DEFAULT_STACK_SIZE): New.
1438 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1439 emit rofixups or dynamic relocs when linking dynamic non-PIE
1441 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1442 shared libs too. Reserve the last entry for the GOT pointer.
1443 (elf32_frv_finish_dynamic_sections): Emit it.
1444 (elf32_frv_always_size_sections): New.
1445 (elf32_frv_modify_segment_map): New.
1446 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1448 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1449 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1450 (elf_backend_always_size_sections): New.
1451 (elf_backend_modify_segment_map): New.
1452 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1453 * config.bfd: Added frv-*-*linux*.
1454 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1455 ABS section, instead of crashing.
1456 (elf32_frv_relocate_section): Don't crash before warning about
1457 different segments in non-PIC relocation.
1458 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1459 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1460 relocs to undefweak symbols.
1461 (elf32_frv_relocate_section): Ditto for undefined symbols.
1462 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1463 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1464 gotfixup section was created.
1465 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1466 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1467 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1468 complain_overflow_signed.
1469 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1470 have not been allocated.
1471 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1472 privfd only if dynamic sections were created.
1473 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1474 for GPREL relocs. When linking relocatable FDPIC executables,
1475 emit warnings for relocations that would be illegal on PIE or
1476 shared libraries. Emit rofixup for R_FRV_32 only if input object
1478 (_frv_create_got_section): Define _gp symbol in the rofixup
1480 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1481 dynamic sections missing, error out requesting -melf32frvfd.
1482 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1483 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1484 computation of addends from section and global or local symbol
1485 value. Change return type to bfd_boolean, and return a failure if
1486 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1487 nonzero addend is required.
1488 (elf32_frv_relocate_section): Likewise. Print error for
1489 unsupported nonzero addends.
1490 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1491 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1492 force everything local.
1493 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1494 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1495 (frv_gotfixup_section): New.
1496 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1497 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1499 (_frv_add_rofixup): New.
1500 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1501 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1502 improve some ugly conditions.
1503 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1504 relocations in fdpic.
1505 (_frv_create_got_section): Create .rofixup.got section.
1506 (struct _frv_dynamic_got_info): Added fixups.
1507 (_frv_count_got_plt_entries): Account in-GOT relocations into
1508 relocs32, relocsfd and relocsfdv. Account them into relocs or
1509 fixups, as appropriate.
1510 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1512 (elf32_frv_finish_dynamic_sections): Verify that the right number
1513 of relocations and fixups was generated.
1514 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1516 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1517 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1518 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1519 descriptor of a (formerly-)global symbol is local.
1520 (struct frv_pic_relocs_info): Adjust comments.
1521 (_frv_emit_got_relocs_plt_entries): Adjust.
1522 (elf32_frv_relocate_section): Likewise.
1523 (_frv_count_got_plt_entries): Likewise.
1524 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1525 symbol's value to addend in the common preamble. Decay dynamic
1526 symbols to section+offset if they bind or call locally, for GOT
1527 and FUNCDESC_VALUE, respectively.
1528 (elf32_frv_relocate_section): Likewise.
1529 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1530 internal or hidden visibility.
1531 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1532 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1533 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1534 (elf32_frv_relocate_section): Pass relocation addend in. Use
1535 original relocation addend to look up the got relocs/plt entries
1536 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1537 processing relocations that reference .scommon symbols.
1538 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1539 Introduce support for dynamic linking.
1540 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1541 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1542 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1543 (frv_reloc_type_lookup): Return REL howtos for executables and
1545 (frv_info_to_howto_rel): New.
1546 (struct frv_elf_link_hash_table): New.
1547 (frv_hash_table, frv_got_section, frv_gotrel_section,
1548 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1549 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1550 (frv_elf_link_hash_table_create): New.
1551 (struct frv_pic_relocs_info): New.
1552 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1553 (frv_pic_relocs_info_find): New.
1554 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1556 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1557 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1558 (_frv_emit_got_relocs_plt_entries): New.
1559 (elf32_frv_relocate_section): Add support for dynamic linking.
1560 Handle new relocations.
1561 (_frv_create_got_section): New.
1562 (elf32_frv_create_dynamic_sections): New.
1563 (ELF_DYNAMIC_INTERPRETER): New.
1564 (struct _frv_dynamic_got_info): New.
1565 (_frv_count_got_plt_entries): New.
1566 (struct _frv_dynamic_got_plt_info): New.
1567 (_frv_compute_got_alloc_data): New.
1568 (_frv_get_got_entry, _frv_get_fd_entry): New.
1569 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1570 (_frv_resolve_final_relocs_info): New.
1571 (elf32_frv_size_dynamic_sections): New.
1572 (elf32_frv_finish_dynamic_sections): New.
1573 (elf32_frv_adjust_dynamic_symbol): New.
1574 (elf32_frv_finish_dynamic_symbol): New.
1575 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1577 (elf_info_to_howto_rel): Define.
1578 (bfd_elf32_bfd_link_hash_table_create): Define.
1579 (elf_backend_create_dynamic_sections): Define.
1580 (elf_backend_adjust_dynamic_symbol): Define.
1581 (elf_backend_size_dynamic_sections): Define.
1582 (elf_backend_finish_dynamic_symbol): Define.
1583 (elf_backend_finish_dynamic_sections): Define.
1584 (elf_backend_want_got_sym): Define.
1585 (elf_backend_got_header_size): Define.
1586 (elf_backend_want_got_plt): Define.
1587 (elf_backend_plt_readonly): Define.
1588 (elf_backend_want_plt_sym): Define.
1589 (elf_backend_plt_header_size): Define.
1590 (elf_backend_may_use_rel_p): Define.
1591 (elf_backend_may_use_rela_p): Define.
1592 (elf_backend_default_use_rela_p): Define.
1593 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1594 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1595 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1596 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1597 (frv_reloc_map): Map the corresponding BFD relocs to them.
1598 (frv_reloc_type_lookup): ... and back to BFD relocs.
1599 * reloc.c: New relocs.
1600 * bfd-in2.h, libbfd.h: Rebuilt.
1601 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1602 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1603 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1604 R_FRV_FUNCDESC_GOTLO): New.
1605 (frv_reloc_map): Map the corresponding BFD relocs to them.
1606 (frv_reloc_type_lookup): ... and back to BFD relocs.
1607 * reloc.c: New relocs.
1608 * bfd-in2.h, libbfd.h: Rebuilt.
1610 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1612 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1613 targets to support pages of up to 64kB.
1614 (elf32_bed): Redefine to get a separate backend data structure for
1615 traditional targets.
1616 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1617 targets to support pages of up to 64kB.
1618 (elf64_bed): Redefine to get a separate backend data structure for
1619 traditional targets.
1620 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1621 targets to support pages of up to 64kB.
1622 (elf32_bed): Redefine to get a separate backend data structure for
1623 traditional targets.
1625 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1627 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1629 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1631 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1632 (elf_i386_grok_psinfo): Likewise.
1634 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1636 * config.bfd: Add m68k-uClinux target.
1638 2004-01-01 Grant Edwards <grante@visi.com>
1640 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1641 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1642 (elf32_h8_gc_sweep_hook): New function.
1643 (elf_backend_gc_mark_hook): Define.
1644 (elf_backend_gc_sweep_hook): Define.
1645 (elf_backend_can_gc_sections): Define.
1647 For older changes see ChangeLog-0203
1653 version-control: never