1 2004-04-29 Brian Ford <ford@vss.fsi.com>
3 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
4 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
5 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
6 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
7 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
8 .gnu.linkonce.wi. sections.
9 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
10 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
12 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
13 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
15 2004-04-28 Chris Demetriou <cgd@broadcom.com>
17 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
18 * bfd-in2.h: Regenerate.
21 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
25 (setup_sections): Use som_subspace_dictionary_record struct instead
26 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
27 is_comdat, is_common or dup_common.
28 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
29 is_comdat, is_common and dup_common in section subspace_dict from
31 (som_begin_writing): Use som_subspace_dictionary_record struct.
32 (som_finish_writing): Likewise.
33 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
34 is_common and dup_common flags in info for symbol. Add comment
35 regarding linker support for these fields. Slightly reorganize
37 (som_build_and_write_symbol_table): Set is_comdat, is_common and
38 dup_common fields in symbol table from symbol info.
39 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
40 arguments. Set corresponding fields in copy_data. Change all callers.
41 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
43 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
44 * som.h (som_subspace_dictionary_record): Define.
45 (som_copyable_section_data_struct): Add is_comdat, is_common and
47 (som_section_data_struct): Use som_subspace_dictionary_record struct
48 instead of subspace_dictionary_record.
49 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
51 2004-04-27 Bob Wilson <bob.wilson@acm.org>
53 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
54 if set. Check reloc_done flag before applying relocations. Use
55 output addresses, both when applying relocations and when comparing
56 against the specified section.
57 (elf_xtensa_relocate_section): Use output address to check if dynamic
58 reloc is in a literal pool. Set section's reloc_done flag.
60 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
62 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
63 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
65 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
68 2004-04-27 Alan Modra <amodra@bigpond.net.au>
70 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
71 structure field removed in 2004-04-24 patch.
72 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
74 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
76 * elf32-arm.h (elf32_arm_section_flags): Likewise.
77 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
78 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
79 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
80 field before calling elf_backend_section_flags.
82 2004-04-24 Chris Demetriou <cgd@broadcom.com>
84 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
85 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
86 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
87 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
88 and BFD_RELOC_32_PCREL.
89 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
90 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
91 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
92 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
93 (mips_elf_next_relocation): Move comment about matching HI/LO
95 (_bfd_mips_elf_relocate_section): Here. Remove handling for
98 2004-04-23 Chris Demetriou <cgd@broadcom.com>
100 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
101 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
102 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
103 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
104 and update comments to reflect current usage.
105 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
106 and MIPS_R_SWITCH, as well as several empty entries. Update comment
108 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
109 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
110 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
111 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
112 type number to be MIPS_R_PCREL16.
113 (mips_relocate_section): Remove support for link-time relaxation
114 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
115 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
116 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
117 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
118 relaxation of branches used by embedded-PIC.
119 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
120 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
121 related members, update comment.
122 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
123 code related to embedded-PIC.
124 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
125 initialization of now-removed 'adjust' member of
126 'struct ecoff_debug_info'.
128 2004-04-23 Chris Demetriou <cgd@broadcom.com>
130 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
132 2004-04-21 Philip Blundell <pb@nexus.co.uk>
134 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
135 relocs for locally defined symbols during -shared final link.
136 (elf32_arm_final_link_relocate): Likewise.
138 2004-04-22 Jakub Jelinek <jakub@redhat.com>
140 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
141 ELF_LINK_POINTER_EQUALITY_NEEDED.
142 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
143 if r_type is not R_X86_64_PC32.
144 (elf64_x86_64_finish_dynamic_symbol): If
145 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
148 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
150 * elf32-sh.c (sh_elf_plt_sym_val): New function.
151 (elf_backend_plt_sym_val): Define.
153 2004-04-22 Andrew Cagney <cagney@redhat.com>
155 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
157 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
159 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
161 * som.c (som_set_section_contents): Constantify second argument.
162 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
163 (som_object_setup): Rework to avoid warning.
164 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
167 2004-04-22 Andrew Cagney <cagney@redhat.com>
169 * cache.c (bfd_cache_close): Check for a previously closed file.
171 2004-04-22 Jakub Jelinek <jakub@redhat.com>
173 * bfd.c (bfd_get_synthetic_symtab): Define.
174 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
175 NAME##_get_synthetic_symtab.
176 (struct bfd_target): Add _bfd_get_synthetic_symtab.
177 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
178 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
180 (_bfd_elf_get_synthetic_symtab): New prototype.
181 * elfcode.h (elf_get_synthetic_symtab): Define.
182 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
183 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
184 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
185 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
186 * bfd-in2.h: Rebuilt.
188 * elf32-i386.c (elf_i386_plt_sym_val): New function.
189 (elf_backend_plt_sym_val): Define.
190 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
191 (elf_backend_plt_sym_val): Define.
192 * elf32-s390.c (elf_s390_plt_sym_val): New function.
193 (elf_backend_plt_sym_val): Define.
194 * elf64-s390.c (elf_s390_plt_sym_val): New function.
195 (elf_backend_plt_sym_val): Define.
196 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
197 (elf_backend_plt_sym_val): Define.
198 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
199 (elf_backend_plt_sym_val): Define.
200 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
201 (elf_backend_plt_sym_val): Define.
202 * aout-target.h (MY_get_synthetic_symtab): Define.
203 * aout-tic30.c (MY_get_synthetic_symtab): Define.
204 * coff-rs6000.c (rs6000coff_vec): Add
205 _bfd_nodynamic_get_synthetic_symtab.
206 (pmac_xcoff_vec): Likewise.
207 * coff64-rs6000.c (rs6000coff64_vec): Add
208 _bfd_nodynamic_get_synthetic_symtab.
209 (aix5coff64_vec): Likewise.
210 * sunos.c (MY_get_synthetic_symtab): Define.
211 * vms.c (vms_get_synthetic_symtab): Define.
213 2004-04-22 Nick Clifton <nickc@redhat.com>
215 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
217 2004-04-22 Peter Barada <peter@the-baradas.com>
219 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
220 * bfd2-in.h: Regenerate.
221 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
223 2004-04-21 Chris Demetriou <cgd@broadcom.com>
225 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
226 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
227 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
228 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
229 * bfd-in2.h: Regenerate.
231 2004-04-21 Bob Wilson <bob.wilson@acm.org>
233 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
234 require relocations against a weak symbol to reference the same
235 symbol hash entry if not a final, static link.
236 (get_cached_value, add_value_map): Add final_static_link argument.
237 (remove_literals): Pass final_static_link argument as needed.
239 2004-04-21 Andrew Cagney <cagney@redhat.com>
241 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
242 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
243 (opncls_bwrite, opncls_bclose, opncls_bflush)
244 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
245 bfd iovec that uses function callbacks.
246 (bfd_close): Use the iovec's bclose.
247 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
248 (cache_bclose, cache_bflush, cache_bstat)
249 (cache_iovec): New functions and global variable, implement a
250 cache "iovec", where applicable set bfd_error.
251 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
252 * bfdio.c (struct bfd_iovec): Define.
253 (real_read): Delete function.
254 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
255 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
256 assume that bread and bwrite set bfd_error.
257 * bfd.c (struct bfd): Add "iovec", update comments.
258 * bfd-in2.h, libbfd.h: Re-generate.
260 2004-04-21 Andrew Cagney <cagney@redhat.com>
262 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
264 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
266 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
267 (bfd_elf_gc_sections): Fail if a shared object is being created.
268 Do not fail if dynamic sections have been created. Instead call
269 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
270 dynamically referenced symbols. Do not mark the whole graph
271 rooted at .eh_frame, only the section proper.
273 2004-04-20 DJ Delorie <dj@redhat.com>
275 * reloc.c: Add BFD_RELOC_32_SECREL.
276 * bfd-in2.h: Regenerate.
277 * libbfd.h: Likewise.
278 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
279 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
280 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
282 2004-04-19 Jakub Jelinek <jakub@redhat.com>
284 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
285 relocs against hidden/protected undefweak symbols properly.
286 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
288 2004-04-18 Mark Kettenis <kettenis@gnu.org>
290 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
291 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
294 2004-04-17 Brian Ford <ford@vss.fsi.com>
296 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
297 filepos for the SizeOfHeaders field.
298 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
300 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
302 2004-04-16 Alan Modra <amodra@bigpond.net.au>
304 * simple.c (bfd_simple_get_relocated_section_contents): Don't
305 change reloc_done. Set and restore _cooked_size.
308 2004-04-15 Mark Kettenis <kettenis@gnu.org>
310 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
313 2004-04-15 Nick Clifton <nickc@redhat.com>
315 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
317 2004-04-15 Alan Modra <amodra@bigpond.net.au>
319 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
321 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
323 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
324 when it is a definition.
326 2004-04-14 Alan Modra <amodra@bigpond.net.au>
328 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
329 when statically linking PIC code.
330 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
332 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
334 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
335 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
336 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
337 * configure: Regenerate.
339 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
341 * elflink.c: Include libiberty.h.
342 * Makefile.am (elflink.lo): Depend on libiberty.h.
343 * Makefile.in: Regenerate.
345 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
347 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
350 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
352 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
353 reserve the memory for dynamic linker
355 2004-04-05 Mark Kettenis <kettenis@gnu.org>
357 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
358 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
360 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
362 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
363 RELOC_FOR_GLOBAL_SYMBOL.
364 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
366 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
368 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
369 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
371 2004-04-01 Paul Brook <paul@codesourcery.com>
373 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
374 * elf32-arm.h (struct elf32_elf_section_map): New.
375 (struct _arm_elf_section_data): New.
376 (elf32_arm_section_data): Define.
377 (struct elf32_arm_link_hash_table): Add byteswap_code.
378 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
379 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
380 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
381 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
382 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
383 (bfd_elf32_new_section_hook, elf_backend_write_section,
384 elf_backend_link_output_symbol_hook): Define.
386 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
388 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
389 that keeps the characters in a B_INCL..B_EINCL range.
390 (_bfd_link_section_stabs): When computing the sum of the
391 characters in a B_INCL..B_EINCL range also keep a copy of those
392 characters. Use this information to distinguish between
393 include sections that have the same sum and the same length
394 but which are nevertheless unique.
396 2004-03-31 Paul Brook <paul@codesourcery.com>
398 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
399 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
401 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
403 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
404 to 'sum_chars' and add field 'num_chars'.
405 (_bfd_link_section_stabs): When computing the sum of the
406 characters in a B_INCL..B_EINCL range also keep a count of the
407 number of characters. Use this information to help distinguish
408 between include sections when have the same sum but which
409 nevertheless are still unique.
411 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
413 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
415 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
416 Tomer Levi <Tomer.Levi@nsc.com>
418 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
419 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
420 (BFD32_BACKENDS): Add elf32-cr16c.lo.
421 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
422 (cpu-cr16c.lo): New target.
423 (elf32-cr16c.lo): Likewise.
424 * Makefile.in: Regenerate.
425 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
426 (bfd_archures_list): Add bfd_cr16c_arch.
427 * config.bfd: Handle cr16c-*-elf*.
428 * configure.in: Handle bfd_elf32_cr16c_vec.
429 * configure: Regenerate.
430 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
431 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
432 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
433 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
434 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
435 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
436 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
437 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
438 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
439 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
440 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
441 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
442 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
443 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
444 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
445 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
446 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
447 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
448 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
449 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
450 * targets.c (bfd_elf32_cr16c_vec): Declare.
451 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
452 * cpu-cr16c.c: New file.
453 * elf32-cr16c.c: Likewise.
454 * libbfd.h: Regenerate.
455 * bfd-in2.h: Likewise.
457 2004-03-30 Jakub Jelinek <jakub@redhat.com>
459 * elf.c (map_sections_to_segments): Fix handling of .tbss.
461 2004-03-27 Alan Modra <amodra@bigpond.net.au>
463 * Makefile.am: Remove all mention of elflink.h.
464 * Makefile.in: Regenerate.
465 * bfd-in.h (bfd_elf_discard_info): Declare.
466 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
467 * bfd-in2.h: Regenerate.
468 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
469 bfd_elf32_link_record_dynamic_symbol,
470 bfd_elf64_link_record_dynamic_symbol,
471 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
472 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
473 _bfd_elf32_link_record_local_dynamic_symbol,
474 _bfd_elf64_link_record_local_dynamic_symbol,
475 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
476 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
477 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
478 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
479 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
480 _bfd_elf32_reloc_symbol_deleted_p,
481 _bfd_elf64_reloc_symbol_deleted_p): Delete.
482 (bfd_elf_link_record_dynamic_symbol,
483 bfd_elf_link_record_local_dynamic_symbol,
484 bfd_elf_final_link, bfd_elf_gc_sections,
485 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
486 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
487 bfd_elf_reloc_symbol_deleted_p): Declare.
488 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
489 * elf32-arm.h: Update for changed function names. Remove local
490 WILL_CALL_FINISH_DYNAMIC_SECTION define.
491 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
492 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
493 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
494 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
495 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
496 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
497 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
498 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
499 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
500 (bfd_elfNN_print_symbol): Define.
501 * elfcode.h: Don't include elflink.h.
502 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
503 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
504 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
505 elf_gc_record_vtinherit, elf_gc_record_vtentry,
506 elf_link_record_local_dynamic_symbol): Don't define.
507 * elflink.c: Update for changed function names. Move elflink.h
509 * elflink.h: Delete file.
510 * po/SRC-POTFILES.in: Regenerate.
511 * po/bfd.pot: Regenerate.
513 2004-03-27 Alan Modra <amodra@bigpond.net.au>
515 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
516 "name" for global syms accidentally removed in 2004-03-20 change.
518 2004-03-27 Alan Modra <amodra@bigpond.net.au>
520 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
521 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
522 where Elf_External_* is different for 64 and 32 bit, with
523 corresponding elf_size_info field.
524 (struct elf_final_link_info): Use "bfd_byte *" instead
525 of "Elf_External_Sym *" for external_syms and symbuf.
526 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
527 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
528 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
529 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
530 (elf_link_sort_cmp2): Adjust.
531 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
532 using ELF_R_SYM macro. Set u.sym_mask.
533 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
534 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
535 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
536 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
537 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
538 swap_syn_out functions. Rearrange dyn swap in/out switch.
539 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
540 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
541 (elf_link_flush_output_syms): Add elf_backend_data arg.
542 (elf_link_check_versioned_symbol): Likewise.
543 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
544 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
545 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
546 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
547 ELF_R_TYPE and ELF_R_INFO macros.
548 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
549 based on size rather than using ELF_R_INFO.
550 (elf_gc_mark): Set up r_sym_shift local var and use instead of
552 (struct alloc_got_off_arg): New.
553 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
554 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
555 (elf_gc_allocate_got_offsets): Adjust.
556 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
557 ELF_R_SYM. Use bfd_section_from_elf_index.
558 (elf_bfd_discard_info): Set cookie.r_sym_shift.
559 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
560 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
562 2004-03-26 Stan Shebs <shebs@apple.com>
564 Remove MPW support, no longer used.
565 * config.bfd (powerpc-*-mpw*): Remove configuration.
566 * mpw-config.in, mpw-make.sed: Remove files.
567 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
569 2004-03-26 Alan Modra <amodra@bigpond.net.au>
571 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
572 (ppc64_elf_add_symbol_hook): New function.
573 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
574 const from Elf_Internal_Sym param.
575 * elflink.c (elf_link_add_object_symbols): Adjust.
576 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
577 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
578 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
579 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
580 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
581 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
582 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
583 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
584 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
585 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
586 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
587 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
588 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
589 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
590 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
591 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
593 2004-03-26 Alan Modra <amodra@bigpond.net.au>
595 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
596 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
597 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
598 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
599 (bfd_elf64_bfd_link_add_symbols): Delete.
600 (bfd_elf_link_add_symbols): Declare.
601 * elfcode.h (elf_bfd_link_add_symbols): Delete.
602 * elflink.c: Include safe-ctype.h.
603 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
605 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
606 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
608 (elf_link_add_archive_symbols): Rename from
609 _bfd_elf_link_add_archive_symbols, make static.
610 (elf_link_add_object_symbols): New function. Corresponding
611 elflink.h function converted to use elf_size_info.
612 (bfd_elf_link_add_symbols): Likewise.
613 (bfd_elf_size_dynamic_sections): Adjust.
614 * elflink.h (elf_bfd_link_add_symbols): Delete.
615 (elf_link_add_object_symbols): Delete.
616 * elf32-gen.c (elf32_generic_link_add_symbols): Call
617 bfd_elf_link_add_symbols.
618 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
620 2004-03-25 Alan Modra <amodra@bigpond.net.au>
622 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
623 and chained shared libs only if dynsym. Clear dynsym on forced-local.
625 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
626 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
627 (_bfd_elf_add_dt_needed_tag): Declare.
628 (_bfd_elf_sort_symbol): Declare.
629 (_bfd_elf_finalize_dynstr): Declare.
630 (RELOC_FOR_GLOBAL_SYM): Formatting.
631 * elfcode.h (elf_add_dynamic_entry): Delete.
632 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
633 elflink.h function converted to use elf_size_info.
634 (_bfd_elf_add_dt_needed_tag): Likewise.
635 (_bfd_elf_sort_symbol): Likewise.
636 (_bfd_elf_finalize_dynstr): Likewise.
637 (compute_bucket_count): Likewise.
638 (bfd_elf_size_dynamic_sections): Likewise. Check result of
639 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
640 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
642 (sort_symbol, add_dt_needed_tag): Delete.
643 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
644 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
646 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
647 * elf32-cris.c (add_dynamic_entry): Likewise.
648 * elf32-hppa.c (add_dynamic_entry): Likewise.
649 * elf32-i370.c (add_dynamic_entry): Likewise.
650 * elf32-i386.c (add_dynamic_entry): Likewise.
651 * elf32-m32r.c (add_dynamic_entry): Likewise.
652 * elf32-m68k.c (add_dynamic_entry): Likewise.
653 * elf32-ppc.c (add_dynamic_entry): Likewise.
654 * elf32-s390.c (add_dynamic_entry): Likewise.
655 * elf32-sh.c (add_dynamic_entry): Likewise.
656 * elf32-sparc.c (add_dynamic_entry): Likewise.
657 * elf32-vax.c (add_dynamic_entry): Likewise.
658 * elf32-xtensa.c (add_dynamic_entry): Likewise.
659 * elf64-alpha.c (add_dynamic_entry): Likewise.
660 * elf64-hppa.c (add_dynamic_entry): Likewise.
661 * elf64-ppc.c (add_dynamic_entry): Likewise.
662 * elf64-s390.c (add_dynamic_entry): Likewise.
663 * elf64-sparc.c (add_dynamic_entry): Likewise.
664 * elf64-x86-64.c (add_dynamic_entry): Likewise.
665 * elfxx-ia64.c (add_dynamic_entry): Likewise.
666 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
667 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
668 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
669 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
671 2004-03-23 Paul Brook <paul@codesourcery.com>
673 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
675 2004-03-22 Bob Wilson <bob.wilson@acm.org>
677 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
678 literal tables and check for relocs outside of literal pools.
679 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
680 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
682 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
683 (elf_xtensa_relocate_section): Read literal tables and check for
684 dynamic relocations in read-only sections and not in literal pools.
686 2004-03-23 Alan Modra <amodra@bigpond.net.au>
689 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
691 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
693 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
694 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
695 not defined by the executable, or defined in a DSO.
696 <eliding run-time relocation of .got>: Initialize GOT entry for a
697 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
699 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
700 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
701 a PLT reloc to GOT for an executable.
702 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
703 .got for a DSO and explain why.
704 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
705 and unreferenced symbols for which a PLT is defined. Adjust
706 dynamic-symbol pruning correspondingly, to make sure we don't lose
707 a dynamic symbol also defined by a DSO.
709 2004-03-22 Alan Modra <amodra@bigpond.net.au>
711 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
712 and rel args. Group input and output args. Wrap to 80 columns.
713 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
714 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
715 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
716 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
717 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
718 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
719 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
720 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
721 RELOC_FOR_GLOBAL_SYMBOL invocation.
723 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
725 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
726 unresolved symbols in objects aren't allowed.
728 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
730 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
731 (elf_hppa_unmark_useless_dynamic_symbols):
732 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
733 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
734 (elf32_hppa_relocate_section): Likewise.
735 * elf32-i370.c (i370_elf_relocate_section): Likewise.
736 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
737 * elf32-sh.c (sh_elf_relocate_section): Likewise.
738 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
739 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
741 * elf-m10200.c (mn10200_elf_relocate_section): Use
742 RELOC_FOR_GLOBAL_SYMBOL.
743 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
744 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
745 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
746 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
747 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
748 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
749 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
750 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
751 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
752 * elf32-v850.c (v850_elf_relocate_section): Likewise.
753 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
754 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
756 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
758 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
759 (final_link_relocate): Likewise.
760 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
761 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
763 2004-03-19 Alan Modra <amodra@bigpond.net.au>
765 * Makefile.am: Run "make dep-am".
766 * Makefile.in: Regenerate.
767 * aclocal.m4: Regenerate.
768 * config.in: Regenerate.
769 * po/bfd.pot: Regenerate.
771 2004-03-19 Alan Modra <amodra@bigpond.net.au>
772 H.J. Lu <hongjiu.lu@intel.com>
774 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
775 type and size change code to where it was previously. Remove
776 dt_needed param. Treat old weak syms as strong if new sym is
777 from a shared lib, even when old sym is from another shared
778 lib. Remove unnecessary tests of oldweak and newweak. Correct
780 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
781 _bfd_elf_merge_symbol calls.
782 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
783 dt_needed local var. Update comments.
784 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
785 (_bfd_elf_add_default_symbol): Likewise.
787 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
788 strong syms in one shared object overriding weak syms in another.
790 2004-03-18 Alan Modra <amodra@bigpond.net.au>
792 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
793 dyn_lib_class field. Rearrange for better packing.
794 (elf_dt_soname): Delete.
795 (elf_dyn_lib_class): Define.
796 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
797 (bfd_elf_set_dt_needed_soname): Delete.
798 (bfd_elf_set_dyn_lib_class): New function.
799 * elflink.h (add_dt_needed_tag): New function. Split out from..
800 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
801 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
802 initialization of soname.
803 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
805 * bfd-in.h (enum dynamic_lib_link_class): New.
806 (bfd_elf_set_dt_needed_soname): Delete.
807 (bfd_elf_set_dyn_lib_class): Declare.
808 * bfd-in2.h: Regenerate.
810 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
811 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
812 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
813 symbol loop. Instead use add_needed to flag tag as written.
815 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
817 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
818 logic for null_input_bfd detection.
820 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
822 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
824 2004-03-16 Mark Kettenis <kettenis@gnu.org>
826 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
829 2004-03-16 Alan Modra <amodra@bigpond.net.au>
831 * elflink.c (elf_link_read_relocs_from_section): Don't use
832 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
833 (_bfd_elf_link_read_relocs): ..to here.
834 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
836 2004-03-16 Alan Modra <amodra@bigpond.net.au>
838 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
839 values selected in configure.host. Require both to be defined
840 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
841 corresponding BFD_HOST vars with quotes.
842 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
843 Always require BFD_HOST_64_BIT_DEFINED.
844 <file_ptr type>: Find off_t size before emitting message. Combine
845 off_t and ftello64 conditional.
846 * configure: Regenerate.
848 2004-03-16 Alan Modra <amodra@bigpond.net.au>
850 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
851 aliasing warning. Remove trailing whitespace throughout file.
853 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
855 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
856 input_section in calls to get_dyn_name.
857 * 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
859 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
861 2004-03-15 Alan Modra <amodra@bigpond.net.au>
863 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
864 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
865 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
866 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
867 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
868 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
869 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
871 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
872 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
873 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
874 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
875 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
876 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
877 (read_8_bytes, read_indirect_string, read_address): Likewise.
878 (read_abbrevs, parse_comp_unit): Likewise.
879 * targets.c (struct bfd_target): Likewise.
880 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
881 * hppabsd-core.c: Likewise. Formatting.
882 * hpux-core.c: Likewise.
883 * irix-core.c: Likewise.
884 * netbsd-core.c: Likewise.
885 * osf-core.c: Likewise.
886 * ptrace-core.c: Likewise.
887 * sco5-core.c: Likewise.
888 * trad-core.c: Likewise.
889 * configure: Regenerate.
890 * bfd-in2.h: Regenerate.
892 2004-03-15 Alan Modra <amodra@bigpond.net.au>
894 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
895 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
896 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
897 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
898 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
899 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
900 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
901 * libbfd.c: Likewise in function definitions.
902 (bfd_put_8): Mask with 0xff rather than casting to char.
903 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
904 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
905 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
906 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
907 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
908 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
909 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
910 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
911 (H_GET_64, H_GET_32, H_GET_16): Likewise.
912 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
913 * archive.c (do_slurp_coff_armap): Update swap prototype.
914 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
915 (tic54x_getl_signed_32): Likewise.
916 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
917 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
918 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
919 (bfd_getp_signed_32, bfd_putp32): Likewise.
920 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
921 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
922 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
923 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
924 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
925 bfd_h_getx_signed_16, bfd_h_putx16.
926 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
927 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
928 * hpux-core.c: Likewise.
929 * irix-core.c: Likewise.
930 * netbsd-core.c: Likewise.
931 * osf-core.c: Likewise.
932 * ptrace-core.c: Likewise.
933 * sco5-core.c: Likewise.
934 * trad-core.c: Likewise.
935 * bfd-in2.h: Regenerate.
937 2004-03-15 Matt Thomas <matt@3am-software.com>
939 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
942 2004-03-13 Mark Kettenis <kettenis@gnu.org>
944 * config.bfd: Add x86_64-*-openbsd*.
945 * configure.in (x86_64-*-openbsd*): Set COREFILE to
947 * configure: Regenerate.
949 2004-03-12 Nick Clifton <nickc@redhat.com>
950 Dave Murphy <wintermute2k4@ntlworld.com>
952 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
953 if the input bfd does not contain any code.
955 2004-03-09 Steve Ellcey <sje@cup.hp.com>
957 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
959 2004-03-05 Fred Fish <fnf@redhat.com>
961 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
962 mips16 symbols to be even rather than testing first for even/odd.
963 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
965 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
967 * elf.c (map_sections_to_segments): Ignore .tbss sections for
970 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
972 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
973 undefined symbols as hash_new.
975 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
977 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
980 * bfd-in2.h: Regenerate.
982 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
984 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
986 (_frv_count_got_plt_entries): Initialize them.
987 (frv_pic_relocs_info_find): Add insert argument. Adjust all
989 (frv_pic_relocs_info_for_global): Likewise.
990 (frv_pic_relocs_info_for_local): Likewise.
991 (frv_pic_merge_early_relocs_info): New.
992 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
994 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
995 Check that we don't exceed the allocated count for entry.
996 (_frv_add_rofixup): Likewise.
997 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
998 (elf32_frv_finish_dynamic_sections): Improve error message in case
999 we emit too few rofixup entries.
1001 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1003 * archures.c (bfd_mach_fr450): New.
1004 * bfd-in2.h: Regenerate.
1005 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1006 (arch_info_500): Link to it.
1007 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1008 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1009 (frv_elf_arch_extension_p): New function.
1010 (frv_elf_merge_private_bfd_data): Use it.
1012 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1016 * elflink.h (is_global_data_symbol_definition): Moved to
1018 (elf_link_is_defined_archive_symbol): Likewise.
1019 (elf_link_add_archive_symbols): Likewise. Renamed to
1020 _bfd_elf_link_add_archive_symbols.
1022 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1023 of ELF symbol table entry from backend.
1024 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1025 instead of elf_link_add_object_symbols.
1027 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1029 * elf-bfd.h (struct elf_backend_data): Added
1030 elf_backend_can_make_relative_eh_frame,
1031 elf_backend_can_make_lsda_relative_eh_frame and
1032 elf_backend_encode_eh_address.
1033 (_bfd_elf_encode_eh_address): Declare.
1034 (_bfd_elf_can_make_relative): Declare.
1035 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1036 hooks to decide whether to attempt to make_relative and
1038 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1039 (_bfd_elf_can_make_relative): New.
1040 (_bfd_elf_encode_eh_address): New.
1041 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1042 (frv_elf_encode_eh_address): New.
1043 (elf_backend_can_make_relative_eh_frame): Define.
1044 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1045 (elf_backend_encode_eh_address): Define.
1047 (elf_backend_can_make_relative_eh_frame): Define.
1048 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1049 (elf_backend_encode_eh_address): Define.
1050 (elfNN_bed): Add them.
1052 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1054 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1055 complain_on_overflow to signed.
1057 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1059 * elflink.h (sort_symbol): New.
1060 (elf_link_add_object_symbols): Use a sorted symbol array for
1063 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1065 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1066 for pc relative relocs.
1067 (elf_s390_relocate_section): Likewise.
1068 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1069 for pc relative relocs.
1070 (elf_s390_relocate_section): Likewise.
1072 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1074 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1077 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1079 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1080 field to track if a relocation is against readonly section.
1081 (count_dyn_reloc): Take a new argument for rent->reltext.
1082 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1083 (get_reloc_section): Don't set ia64_info->reltext here.
1084 (allocate_dynrel_entries): Set ia64_info->reltext here.
1086 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1088 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1089 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1090 function's descriptor to symbol+offset, and map local undefweak
1091 symbol to NULL function descriptor.
1092 (elf32_frv_relocate_section): Likewise.
1094 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1096 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1098 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1099 (netbsd_core_file_p): Set architecture from machine ID for
1102 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1104 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1105 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1107 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1109 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1110 symbols with non-default visibility.
1112 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1114 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1115 IMAGE_SCN_MEM_WRITE on known sections only.
1117 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1119 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1120 symbols used in PIE relocs.
1122 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1124 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1127 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1129 * configure.in: Update version to 2.15.90.
1130 * configure: Regenerate.
1132 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1133 Richard Sandiford <rsandifo@redhat.com>
1135 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1136 _bfd_elf_symbol_refs_local_p to decide whether to decay
1137 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1138 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1139 relocs if the symbol wasn't defined by a regular object file.
1140 Don't check the symbol's dynindx.
1142 2004-02-16 Andrew Cagney <cagney@redhat.com>
1144 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1146 * bfd-in2.h: Re-generate.
1148 2004-02-14 Andrew Cagney <cagney@redhat.com>
1150 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1151 _LARGEFILE64_SOURCE.
1153 2004-02-13 Andrew Cagney <cagney@redhat.com>
1155 * elf.c (vma_page_aligned_bias): New function.
1156 (assign_file_positions_except_relocs)
1157 (assign_file_positions_for_segments): Replace broken modulo
1158 arithmetic with call to vma_page_aligned_bias.
1160 2004-02-11 Andrew Cagney <cagney@redhat.com>
1162 * bfd-in.h: Update copyright.
1163 (bfd_tell): Change return type to file_ptr.
1164 * bfd-in2.h: Re-generate.
1165 * cache.c: Update copyright.
1166 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1168 (close_one): Use real_ftell.
1169 * bfdio.c: Update copyright.
1170 (real_ftell, real_fseek): New functions.
1171 (bfd_tell): Use real_fseek and real_ftell, change return type to
1173 (bfd_seek): Use real_ftell and real_fseek, change type of
1174 file_position to a file_ptr.
1175 * libbfd-in.h: Update copyright.
1176 (real_ftell, real_fseek): Declare.
1177 * libbfd.h: Re-generate.
1179 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1180 fseeko and fseeko64. Determine bfd_file_ptr.
1181 * configure: Re-generate.
1182 * config.in: Re-generate.
1184 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1186 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1187 * elf32-h8300.c: Likewise.
1189 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1190 Nick Clifton <nickc@redhat.com>
1192 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1193 GOT entries with no associated GOT subsection.
1195 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1197 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1198 * elf.c (swap_out_syms): Use it to decide whether local section
1199 symbols should be named.
1200 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1201 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1202 (elf_backend_name_local_section_symbols): Define.
1203 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1205 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1207 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1208 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1211 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1213 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1214 to bfd_link_hash_entry passed by reference to
1215 _bfd_generic_link_add_one_symbol.
1217 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1219 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1220 relocations against dynamic symbols.
1222 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1224 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1227 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1229 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1230 * bfd-in2.h, libbfd.h: Rebuilt.
1232 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1234 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1235 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1236 flag has been cleared.
1238 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1240 * coff-h8300.c: Add and adjust comments about relaxation.
1241 * elf32-h8300.c: Likewise.
1243 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1245 * coff-h8300.c: Fix comment typos.
1246 * elf32-h8300.c: Likewise.
1248 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1250 * coff-h8300.c: Add comments about relaxation.
1251 * elf32-h8300.c: Likewise.
1253 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1255 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1257 * aclocal.m4: Regenerate.
1258 * configure: Regenerate.
1260 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1262 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1263 mips_elf64_rtype_to_howto instead of using howto_table.
1265 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1267 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1269 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1270 relocs which would not use the PLT.
1272 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1274 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1275 (ppc64_elf_gc_sweep_hook): Likewise.
1276 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1278 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1280 Adds linker relaxation support for bit manipulation insns like
1281 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1283 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1284 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1285 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1286 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1288 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1290 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1292 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1294 * elf32-h8300.c: Fix formatting.
1296 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1298 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1299 dynamic object is present. Declare r_symndx and h in an inner
1301 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1303 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1305 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1306 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1307 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1308 identically. Do not emit PC24 relocations for shared libraries.
1309 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1310 identically. Don't adjust pc_count.
1311 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1312 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1313 adjust count for branch relocations.
1314 (allocate_dynrelocs): Correct typo in call to
1315 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1316 PC24 or PLT32 relocs when linking.
1318 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1320 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1321 relocation howto with ARM_26 one for consistency.
1322 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1323 that will be converted to ARM_26D ones, since we always want 'done'
1324 relocations to be reflected in section's data.
1325 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1327 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1330 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1332 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1333 are not partial_inplace during a relocatable link.
1335 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1337 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1338 if no dynamic object is present. Declare r_symndx and h in an
1341 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1343 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1344 trampoline if it is known out of range.
1346 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1348 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1349 * elf32-frv.c (_frv_osec_readonly_p): New.
1350 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1352 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1353 (elf32_frv_relocate_section): Likewise. Error out if attempting
1354 to emit rofixups or dynamic relocs in read-only segments. Use
1355 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1356 dynamic relocations.
1357 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1358 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1359 relocations or fixups involving merged sections correctly. Avoid
1360 crash when undefined symbol is referenced by R_FRV_32 or
1361 R_FRV_FUNCDESC_VALUE.
1362 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1363 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1364 input section holding local symbol to addend of R_FRV_32 or
1365 R_FRV_FUNCDESC_VALUE dynamic relocation.
1366 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1367 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1368 (elf32_frv_always_size_sections): Don't store pointer to
1369 __stacksize symbol in sec_info.
1370 (elf32_frv_modify_segment_map): Look it up here.
1371 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1372 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1373 of the lazy PLT entry, not only its offset, as the low word of a
1374 function descriptor.
1375 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1376 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1377 if a hash table entry already exists but is not a definition.
1378 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1379 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1380 (_frv_add_rofixup): Don't inline.
1381 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1382 for undefweak symbols.
1383 (elf32_frv_relocate_section): Avoid crash while computing
1384 relocation when linking with shared library. Only emit rofixups
1385 and dynamic relocations for alloc&load sections. Mark binaries
1386 with inter-segment relocations for relocation as a unit.
1387 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1388 (DEFAULT_STACK_SIZE): New.
1389 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1390 emit rofixups or dynamic relocs when linking dynamic non-PIE
1392 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1393 shared libs too. Reserve the last entry for the GOT pointer.
1394 (elf32_frv_finish_dynamic_sections): Emit it.
1395 (elf32_frv_always_size_sections): New.
1396 (elf32_frv_modify_segment_map): New.
1397 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1399 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1400 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1401 (elf_backend_always_size_sections): New.
1402 (elf_backend_modify_segment_map): New.
1403 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1404 * config.bfd: Added frv-*-*linux*.
1405 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1406 ABS section, instead of crashing.
1407 (elf32_frv_relocate_section): Don't crash before warning about
1408 different segments in non-PIC relocation.
1409 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1410 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1411 relocs to undefweak symbols.
1412 (elf32_frv_relocate_section): Ditto for undefined symbols.
1413 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1414 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1415 gotfixup section was created.
1416 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1417 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1418 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1419 complain_overflow_signed.
1420 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1421 have not been allocated.
1422 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1423 privfd only if dynamic sections were created.
1424 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1425 for GPREL relocs. When linking relocatable FDPIC executables,
1426 emit warnings for relocations that would be illegal on PIE or
1427 shared libraries. Emit rofixup for R_FRV_32 only if input object
1429 (_frv_create_got_section): Define _gp symbol in the rofixup
1431 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1432 dynamic sections missing, error out requesting -melf32frvfd.
1433 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1434 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1435 computation of addends from section and global or local symbol
1436 value. Change return type to bfd_boolean, and return a failure if
1437 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1438 nonzero addend is required.
1439 (elf32_frv_relocate_section): Likewise. Print error for
1440 unsupported nonzero addends.
1441 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1442 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1443 force everything local.
1444 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1445 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1446 (frv_gotfixup_section): New.
1447 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1448 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1450 (_frv_add_rofixup): New.
1451 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1452 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1453 improve some ugly conditions.
1454 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1455 relocations in fdpic.
1456 (_frv_create_got_section): Create .rofixup.got section.
1457 (struct _frv_dynamic_got_info): Added fixups.
1458 (_frv_count_got_plt_entries): Account in-GOT relocations into
1459 relocs32, relocsfd and relocsfdv. Account them into relocs or
1460 fixups, as appropriate.
1461 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1463 (elf32_frv_finish_dynamic_sections): Verify that the right number
1464 of relocations and fixups was generated.
1465 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1467 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1468 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1469 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1470 descriptor of a (formerly-)global symbol is local.
1471 (struct frv_pic_relocs_info): Adjust comments.
1472 (_frv_emit_got_relocs_plt_entries): Adjust.
1473 (elf32_frv_relocate_section): Likewise.
1474 (_frv_count_got_plt_entries): Likewise.
1475 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1476 symbol's value to addend in the common preamble. Decay dynamic
1477 symbols to section+offset if they bind or call locally, for GOT
1478 and FUNCDESC_VALUE, respectively.
1479 (elf32_frv_relocate_section): Likewise.
1480 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1481 internal or hidden visibility.
1482 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1483 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1484 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1485 (elf32_frv_relocate_section): Pass relocation addend in. Use
1486 original relocation addend to look up the got relocs/plt entries
1487 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1488 processing relocations that reference .scommon symbols.
1489 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1490 Introduce support for dynamic linking.
1491 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1492 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1493 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1494 (frv_reloc_type_lookup): Return REL howtos for executables and
1496 (frv_info_to_howto_rel): New.
1497 (struct frv_elf_link_hash_table): New.
1498 (frv_hash_table, frv_got_section, frv_gotrel_section,
1499 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1500 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1501 (frv_elf_link_hash_table_create): New.
1502 (struct frv_pic_relocs_info): New.
1503 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1504 (frv_pic_relocs_info_find): New.
1505 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1507 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1508 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1509 (_frv_emit_got_relocs_plt_entries): New.
1510 (elf32_frv_relocate_section): Add support for dynamic linking.
1511 Handle new relocations.
1512 (_frv_create_got_section): New.
1513 (elf32_frv_create_dynamic_sections): New.
1514 (ELF_DYNAMIC_INTERPRETER): New.
1515 (struct _frv_dynamic_got_info): New.
1516 (_frv_count_got_plt_entries): New.
1517 (struct _frv_dynamic_got_plt_info): New.
1518 (_frv_compute_got_alloc_data): New.
1519 (_frv_get_got_entry, _frv_get_fd_entry): New.
1520 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1521 (_frv_resolve_final_relocs_info): New.
1522 (elf32_frv_size_dynamic_sections): New.
1523 (elf32_frv_finish_dynamic_sections): New.
1524 (elf32_frv_adjust_dynamic_symbol): New.
1525 (elf32_frv_finish_dynamic_symbol): New.
1526 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1528 (elf_info_to_howto_rel): Define.
1529 (bfd_elf32_bfd_link_hash_table_create): Define.
1530 (elf_backend_create_dynamic_sections): Define.
1531 (elf_backend_adjust_dynamic_symbol): Define.
1532 (elf_backend_size_dynamic_sections): Define.
1533 (elf_backend_finish_dynamic_symbol): Define.
1534 (elf_backend_finish_dynamic_sections): Define.
1535 (elf_backend_want_got_sym): Define.
1536 (elf_backend_got_header_size): Define.
1537 (elf_backend_want_got_plt): Define.
1538 (elf_backend_plt_readonly): Define.
1539 (elf_backend_want_plt_sym): Define.
1540 (elf_backend_plt_header_size): Define.
1541 (elf_backend_may_use_rel_p): Define.
1542 (elf_backend_may_use_rela_p): Define.
1543 (elf_backend_default_use_rela_p): Define.
1544 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1545 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1546 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1547 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1548 (frv_reloc_map): Map the corresponding BFD relocs to them.
1549 (frv_reloc_type_lookup): ... and back to BFD relocs.
1550 * reloc.c: New relocs.
1551 * bfd-in2.h, libbfd.h: Rebuilt.
1552 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1553 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1554 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1555 R_FRV_FUNCDESC_GOTLO): New.
1556 (frv_reloc_map): Map the corresponding BFD relocs to them.
1557 (frv_reloc_type_lookup): ... and back to BFD relocs.
1558 * reloc.c: New relocs.
1559 * bfd-in2.h, libbfd.h: Rebuilt.
1561 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1563 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1564 targets to support pages of up to 64kB.
1565 (elf32_bed): Redefine to get a separate backend data structure for
1566 traditional targets.
1567 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1568 targets to support pages of up to 64kB.
1569 (elf64_bed): Redefine to get a separate backend data structure for
1570 traditional targets.
1571 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1572 targets to support pages of up to 64kB.
1573 (elf32_bed): Redefine to get a separate backend data structure for
1574 traditional targets.
1576 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1578 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1580 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1582 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1583 (elf_i386_grok_psinfo): Likewise.
1585 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1587 * config.bfd: Add m68k-uClinux target.
1589 2004-01-01 Grant Edwards <grante@visi.com>
1591 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1592 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1593 (elf32_h8_gc_sweep_hook): New function.
1594 (elf_backend_gc_mark_hook): Define.
1595 (elf_backend_gc_sweep_hook): Define.
1596 (elf_backend_can_gc_sections): Define.
1598 For older changes see ChangeLog-0203
1604 version-control: never