1 2004-04-24 Chris Demetriou <cgd@broadcom.com>
3 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
4 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
5 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
6 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
7 and BFD_RELOC_32_PCREL.
8 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
9 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
10 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
11 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
12 (mips_elf_next_relocation): Move comment about matching HI/LO
14 (_bfd_mips_elf_relocate_section): Here. Remove handling for
17 2004-04-23 Chris Demetriou <cgd@broadcom.com>
19 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
20 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
21 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
22 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
23 and update comments to reflect current usage.
24 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
25 and MIPS_R_SWITCH, as well as several empty entries. Update comment
27 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
28 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
29 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
30 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
31 type number to be MIPS_R_PCREL16.
32 (mips_relocate_section): Remove support for link-time relaxation
33 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
34 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
35 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
36 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
37 relaxation of branches used by embedded-PIC.
38 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
39 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
40 related members, update comment.
41 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
42 code related to embedded-PIC.
43 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
44 initialization of now-removed 'adjust' member of
45 'struct ecoff_debug_info'.
47 2004-04-23 Chris Demetriou <cgd@broadcom.com>
49 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
51 2004-04-21 Philip Blundell <pb@nexus.co.uk>
53 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
54 relocs for locally defined symbols during -shared final link.
55 (elf32_arm_final_link_relocate): Likewise.
57 2004-04-22 Jakub Jelinek <jakub@redhat.com>
59 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
60 ELF_LINK_POINTER_EQUALITY_NEEDED.
61 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
62 if r_type is not R_X86_64_PC32.
63 (elf64_x86_64_finish_dynamic_symbol): If
64 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
67 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
69 * elf32-sh.c (sh_elf_plt_sym_val): New function.
70 (elf_backend_plt_sym_val): Define.
72 2004-04-22 Andrew Cagney <cagney@redhat.com>
74 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
76 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
78 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
80 * som.c (som_set_section_contents): Constantify second argument.
81 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
82 (som_object_setup): Rework to avoid warning.
83 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
86 2004-04-22 Andrew Cagney <cagney@redhat.com>
88 * cache.c (bfd_cache_close): Check for a previously closed file.
90 2004-04-22 Jakub Jelinek <jakub@redhat.com>
92 * bfd.c (bfd_get_synthetic_symtab): Define.
93 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
94 NAME##_get_synthetic_symtab.
95 (struct bfd_target): Add _bfd_get_synthetic_symtab.
96 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
97 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
99 (_bfd_elf_get_synthetic_symtab): New prototype.
100 * elfcode.h (elf_get_synthetic_symtab): Define.
101 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
102 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
103 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
104 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
105 * bfd-in2.h: Rebuilt.
107 * elf32-i386.c (elf_i386_plt_sym_val): New function.
108 (elf_backend_plt_sym_val): Define.
109 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
110 (elf_backend_plt_sym_val): Define.
111 * elf32-s390.c (elf_s390_plt_sym_val): New function.
112 (elf_backend_plt_sym_val): Define.
113 * elf64-s390.c (elf_s390_plt_sym_val): New function.
114 (elf_backend_plt_sym_val): Define.
115 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
116 (elf_backend_plt_sym_val): Define.
117 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
118 (elf_backend_plt_sym_val): Define.
119 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
120 (elf_backend_plt_sym_val): Define.
121 * aout-target.h (MY_get_synthetic_symtab): Define.
122 * aout-tic30.c (MY_get_synthetic_symtab): Define.
123 * coff-rs6000.c (rs6000coff_vec): Add
124 _bfd_nodynamic_get_synthetic_symtab.
125 (pmac_xcoff_vec): Likewise.
126 * coff64-rs6000.c (rs6000coff64_vec): Add
127 _bfd_nodynamic_get_synthetic_symtab.
128 (aix5coff64_vec): Likewise.
129 * sunos.c (MY_get_synthetic_symtab): Define.
130 * vms.c (vms_get_synthetic_symtab): Define.
132 2004-04-22 Nick Clifton <nickc@redhat.com>
134 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
136 2004-04-22 Peter Barada <peter@the-baradas.com>
138 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
139 * bfd2-in.h: Regenerate.
140 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
142 2004-04-21 Chris Demetriou <cgd@broadcom.com>
144 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
145 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
146 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
147 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
148 * bfd-in2.h: Regenerate.
150 2004-04-21 Bob Wilson <bob.wilson@acm.org>
152 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
153 require relocations against a weak symbol to reference the same
154 symbol hash entry if not a final, static link.
155 (get_cached_value, add_value_map): Add final_static_link argument.
156 (remove_literals): Pass final_static_link argument as needed.
158 2004-04-21 Andrew Cagney <cagney@redhat.com>
160 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
161 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
162 (opncls_bwrite, opncls_bclose, opncls_bflush)
163 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
164 bfd iovec that uses function callbacks.
165 (bfd_close): Use the iovec's bclose.
166 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
167 (cache_bclose, cache_bflush, cache_bstat)
168 (cache_iovec): New functions and global variable, implement a
169 cache "iovec", where applicable set bfd_error.
170 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
171 * bfdio.c (struct bfd_iovec): Define.
172 (real_read): Delete function.
173 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
174 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
175 assume that bread and bwrite set bfd_error.
176 * bfd.c (struct bfd): Add "iovec", update comments.
177 * bfd-in2.h, libbfd.h: Re-generate.
179 2004-04-21 Andrew Cagney <cagney@redhat.com>
181 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
183 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
185 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
186 (bfd_elf_gc_sections): Fail if a shared object is being created.
187 Do not fail if dynamic sections have been created. Instead call
188 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
189 dynamically referenced symbols. Do not mark the whole graph
190 rooted at .eh_frame, only the section proper.
192 2004-04-20 DJ Delorie <dj@redhat.com>
194 * reloc.c: Add BFD_RELOC_32_SECREL.
195 * bfd-in2.h: Regenerate.
196 * libbfd.h: Likewise.
197 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
198 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
199 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
201 2004-04-19 Jakub Jelinek <jakub@redhat.com>
203 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
204 relocs against hidden/protected undefweak symbols properly.
205 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
207 2004-04-18 Mark Kettenis <kettenis@gnu.org>
209 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
210 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
213 2004-04-17 Brian Ford <ford@vss.fsi.com>
215 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
216 filepos for the SizeOfHeaders field.
217 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
219 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
221 2004-04-16 Alan Modra <amodra@bigpond.net.au>
223 * simple.c (bfd_simple_get_relocated_section_contents): Don't
224 change reloc_done. Set and restore _cooked_size.
227 2004-04-15 Mark Kettenis <kettenis@gnu.org>
229 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
232 2004-04-15 Nick Clifton <nickc@redhat.com>
234 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
236 2004-04-15 Alan Modra <amodra@bigpond.net.au>
238 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
240 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
242 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
243 when it is a definition.
245 2004-04-14 Alan Modra <amodra@bigpond.net.au>
247 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
248 when statically linking PIC code.
249 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
251 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
253 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
254 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
255 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
256 * configure: Regenerate.
258 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
260 * elflink.c: Include libiberty.h.
261 * Makefile.am (elflink.lo): Depend on libiberty.h.
262 * Makefile.in: Regenerate.
264 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
266 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
269 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
271 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
272 reserve the memory for dynamic linker
274 2004-04-05 Mark Kettenis <kettenis@gnu.org>
276 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
277 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
279 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
281 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
282 RELOC_FOR_GLOBAL_SYMBOL.
283 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
285 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
288 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
290 2004-04-01 Paul Brook <paul@codesourcery.com>
292 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
293 * elf32-arm.h (struct elf32_elf_section_map): New.
294 (struct _arm_elf_section_data): New.
295 (elf32_arm_section_data): Define.
296 (struct elf32_arm_link_hash_table): Add byteswap_code.
297 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
298 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
299 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
300 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
301 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
302 (bfd_elf32_new_section_hook, elf_backend_write_section,
303 elf_backend_link_output_symbol_hook): Define.
305 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
307 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
308 that keeps the characters in a B_INCL..B_EINCL range.
309 (_bfd_link_section_stabs): When computing the sum of the
310 characters in a B_INCL..B_EINCL range also keep a copy of those
311 characters. Use this information to distinguish between
312 include sections that have the same sum and the same length
313 but which are nevertheless unique.
315 2004-03-31 Paul Brook <paul@codesourcery.com>
317 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
318 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
320 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
322 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
323 to 'sum_chars' and add field 'num_chars'.
324 (_bfd_link_section_stabs): When computing the sum of the
325 characters in a B_INCL..B_EINCL range also keep a count of the
326 number of characters. Use this information to help distinguish
327 between include sections when have the same sum but which
328 nevertheless are still unique.
330 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
332 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
334 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
335 Tomer Levi <Tomer.Levi@nsc.com>
337 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
338 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
339 (BFD32_BACKENDS): Add elf32-cr16c.lo.
340 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
341 (cpu-cr16c.lo): New target.
342 (elf32-cr16c.lo): Likewise.
343 * Makefile.in: Regenerate.
344 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
345 (bfd_archures_list): Add bfd_cr16c_arch.
346 * config.bfd: Handle cr16c-*-elf*.
347 * configure.in: Handle bfd_elf32_cr16c_vec.
348 * configure: Regenerate.
349 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
350 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
351 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
352 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
353 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
354 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
355 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
356 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
357 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
358 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
359 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
360 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
361 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
362 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
363 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
364 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
365 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
366 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
367 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
368 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
369 * targets.c (bfd_elf32_cr16c_vec): Declare.
370 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
371 * cpu-cr16c.c: New file.
372 * elf32-cr16c.c: Likewise.
373 * libbfd.h: Regenerate.
374 * bfd-in2.h: Likewise.
376 2004-03-30 Jakub Jelinek <jakub@redhat.com>
378 * elf.c (map_sections_to_segments): Fix handling of .tbss.
380 2004-03-27 Alan Modra <amodra@bigpond.net.au>
382 * Makefile.am: Remove all mention of elflink.h.
383 * Makefile.in: Regenerate.
384 * bfd-in.h (bfd_elf_discard_info): Declare.
385 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
386 * bfd-in2.h: Regenerate.
387 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
388 bfd_elf32_link_record_dynamic_symbol,
389 bfd_elf64_link_record_dynamic_symbol,
390 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
391 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
392 _bfd_elf32_link_record_local_dynamic_symbol,
393 _bfd_elf64_link_record_local_dynamic_symbol,
394 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
395 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
396 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
397 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
398 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
399 _bfd_elf32_reloc_symbol_deleted_p,
400 _bfd_elf64_reloc_symbol_deleted_p): Delete.
401 (bfd_elf_link_record_dynamic_symbol,
402 bfd_elf_link_record_local_dynamic_symbol,
403 bfd_elf_final_link, bfd_elf_gc_sections,
404 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
405 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
406 bfd_elf_reloc_symbol_deleted_p): Declare.
407 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
408 * elf32-arm.h: Update for changed function names. Remove local
409 WILL_CALL_FINISH_DYNAMIC_SECTION define.
410 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
411 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
412 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
413 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
414 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
415 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
416 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
417 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
418 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
419 (bfd_elfNN_print_symbol): Define.
420 * elfcode.h: Don't include elflink.h.
421 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
422 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
423 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
424 elf_gc_record_vtinherit, elf_gc_record_vtentry,
425 elf_link_record_local_dynamic_symbol): Don't define.
426 * elflink.c: Update for changed function names. Move elflink.h
428 * elflink.h: Delete file.
429 * po/SRC-POTFILES.in: Regenerate.
430 * po/bfd.pot: Regenerate.
432 2004-03-27 Alan Modra <amodra@bigpond.net.au>
434 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
435 "name" for global syms accidentally removed in 2004-03-20 change.
437 2004-03-27 Alan Modra <amodra@bigpond.net.au>
439 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
440 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
441 where Elf_External_* is different for 64 and 32 bit, with
442 corresponding elf_size_info field.
443 (struct elf_final_link_info): Use "bfd_byte *" instead
444 of "Elf_External_Sym *" for external_syms and symbuf.
445 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
446 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
447 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
448 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
449 (elf_link_sort_cmp2): Adjust.
450 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
451 using ELF_R_SYM macro. Set u.sym_mask.
452 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
453 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
454 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
455 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
456 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
457 swap_syn_out functions. Rearrange dyn swap in/out switch.
458 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
459 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
460 (elf_link_flush_output_syms): Add elf_backend_data arg.
461 (elf_link_check_versioned_symbol): Likewise.
462 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
463 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
464 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
465 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
466 ELF_R_TYPE and ELF_R_INFO macros.
467 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
468 based on size rather than using ELF_R_INFO.
469 (elf_gc_mark): Set up r_sym_shift local var and use instead of
471 (struct alloc_got_off_arg): New.
472 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
473 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
474 (elf_gc_allocate_got_offsets): Adjust.
475 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
476 ELF_R_SYM. Use bfd_section_from_elf_index.
477 (elf_bfd_discard_info): Set cookie.r_sym_shift.
478 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
479 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
481 2004-03-26 Stan Shebs <shebs@apple.com>
483 Remove MPW support, no longer used.
484 * config.bfd (powerpc-*-mpw*): Remove configuration.
485 * mpw-config.in, mpw-make.sed: Remove files.
486 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
488 2004-03-26 Alan Modra <amodra@bigpond.net.au>
490 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
491 (ppc64_elf_add_symbol_hook): New function.
492 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
493 const from Elf_Internal_Sym param.
494 * elflink.c (elf_link_add_object_symbols): Adjust.
495 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
496 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
497 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
498 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
499 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
500 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
501 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
502 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
503 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
504 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
505 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
506 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
507 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
508 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
509 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
510 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
512 2004-03-26 Alan Modra <amodra@bigpond.net.au>
514 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
515 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
516 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
517 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
518 (bfd_elf64_bfd_link_add_symbols): Delete.
519 (bfd_elf_link_add_symbols): Declare.
520 * elfcode.h (elf_bfd_link_add_symbols): Delete.
521 * elflink.c: Include safe-ctype.h.
522 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
524 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
525 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
527 (elf_link_add_archive_symbols): Rename from
528 _bfd_elf_link_add_archive_symbols, make static.
529 (elf_link_add_object_symbols): New function. Corresponding
530 elflink.h function converted to use elf_size_info.
531 (bfd_elf_link_add_symbols): Likewise.
532 (bfd_elf_size_dynamic_sections): Adjust.
533 * elflink.h (elf_bfd_link_add_symbols): Delete.
534 (elf_link_add_object_symbols): Delete.
535 * elf32-gen.c (elf32_generic_link_add_symbols): Call
536 bfd_elf_link_add_symbols.
537 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
539 2004-03-25 Alan Modra <amodra@bigpond.net.au>
541 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
542 and chained shared libs only if dynsym. Clear dynsym on forced-local.
544 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
545 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
546 (_bfd_elf_add_dt_needed_tag): Declare.
547 (_bfd_elf_sort_symbol): Declare.
548 (_bfd_elf_finalize_dynstr): Declare.
549 (RELOC_FOR_GLOBAL_SYM): Formatting.
550 * elfcode.h (elf_add_dynamic_entry): Delete.
551 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
552 elflink.h function converted to use elf_size_info.
553 (_bfd_elf_add_dt_needed_tag): Likewise.
554 (_bfd_elf_sort_symbol): Likewise.
555 (_bfd_elf_finalize_dynstr): Likewise.
556 (compute_bucket_count): Likewise.
557 (bfd_elf_size_dynamic_sections): Likewise. Check result of
558 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
559 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
561 (sort_symbol, add_dt_needed_tag): Delete.
562 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
563 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
565 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
566 * elf32-cris.c (add_dynamic_entry): Likewise.
567 * elf32-hppa.c (add_dynamic_entry): Likewise.
568 * elf32-i370.c (add_dynamic_entry): Likewise.
569 * elf32-i386.c (add_dynamic_entry): Likewise.
570 * elf32-m32r.c (add_dynamic_entry): Likewise.
571 * elf32-m68k.c (add_dynamic_entry): Likewise.
572 * elf32-ppc.c (add_dynamic_entry): Likewise.
573 * elf32-s390.c (add_dynamic_entry): Likewise.
574 * elf32-sh.c (add_dynamic_entry): Likewise.
575 * elf32-sparc.c (add_dynamic_entry): Likewise.
576 * elf32-vax.c (add_dynamic_entry): Likewise.
577 * elf32-xtensa.c (add_dynamic_entry): Likewise.
578 * elf64-alpha.c (add_dynamic_entry): Likewise.
579 * elf64-hppa.c (add_dynamic_entry): Likewise.
580 * elf64-ppc.c (add_dynamic_entry): Likewise.
581 * elf64-s390.c (add_dynamic_entry): Likewise.
582 * elf64-sparc.c (add_dynamic_entry): Likewise.
583 * elf64-x86-64.c (add_dynamic_entry): Likewise.
584 * elfxx-ia64.c (add_dynamic_entry): Likewise.
585 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
586 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
587 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
588 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
590 2004-03-23 Paul Brook <paul@codesourcery.com>
592 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
594 2004-03-22 Bob Wilson <bob.wilson@acm.org>
596 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
597 literal tables and check for relocs outside of literal pools.
598 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
599 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
601 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
602 (elf_xtensa_relocate_section): Read literal tables and check for
603 dynamic relocations in read-only sections and not in literal pools.
605 2004-03-23 Alan Modra <amodra@bigpond.net.au>
608 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
610 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
612 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
613 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
614 not defined by the executable, or defined in a DSO.
615 <eliding run-time relocation of .got>: Initialize GOT entry for a
616 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
618 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
619 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
620 a PLT reloc to GOT for an executable.
621 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
622 .got for a DSO and explain why.
623 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
624 and unreferenced symbols for which a PLT is defined. Adjust
625 dynamic-symbol pruning correspondingly, to make sure we don't lose
626 a dynamic symbol also defined by a DSO.
628 2004-03-22 Alan Modra <amodra@bigpond.net.au>
630 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
631 and rel args. Group input and output args. Wrap to 80 columns.
632 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
633 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
634 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
635 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
636 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
637 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
638 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
639 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
640 RELOC_FOR_GLOBAL_SYMBOL invocation.
642 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
644 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
645 unresolved symbols in objects aren't allowed.
647 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
649 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
650 (elf_hppa_unmark_useless_dynamic_symbols):
651 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
652 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
653 (elf32_hppa_relocate_section): Likewise.
654 * elf32-i370.c (i370_elf_relocate_section): Likewise.
655 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
656 * elf32-sh.c (sh_elf_relocate_section): Likewise.
657 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
658 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
660 * elf-m10200.c (mn10200_elf_relocate_section): Use
661 RELOC_FOR_GLOBAL_SYMBOL.
662 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
663 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
664 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
665 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
666 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
667 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
668 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
669 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
670 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
671 * elf32-v850.c (v850_elf_relocate_section): Likewise.
672 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
673 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
675 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
677 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
678 (final_link_relocate): Likewise.
679 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
680 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
682 2004-03-19 Alan Modra <amodra@bigpond.net.au>
684 * Makefile.am: Run "make dep-am".
685 * Makefile.in: Regenerate.
686 * aclocal.m4: Regenerate.
687 * config.in: Regenerate.
688 * po/bfd.pot: Regenerate.
690 2004-03-19 Alan Modra <amodra@bigpond.net.au>
691 H.J. Lu <hongjiu.lu@intel.com>
693 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
694 type and size change code to where it was previously. Remove
695 dt_needed param. Treat old weak syms as strong if new sym is
696 from a shared lib, even when old sym is from another shared
697 lib. Remove unnecessary tests of oldweak and newweak. Correct
699 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
700 _bfd_elf_merge_symbol calls.
701 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
702 dt_needed local var. Update comments.
703 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
704 (_bfd_elf_add_default_symbol): Likewise.
706 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
707 strong syms in one shared object overriding weak syms in another.
709 2004-03-18 Alan Modra <amodra@bigpond.net.au>
711 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
712 dyn_lib_class field. Rearrange for better packing.
713 (elf_dt_soname): Delete.
714 (elf_dyn_lib_class): Define.
715 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
716 (bfd_elf_set_dt_needed_soname): Delete.
717 (bfd_elf_set_dyn_lib_class): New function.
718 * elflink.h (add_dt_needed_tag): New function. Split out from..
719 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
720 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
721 initialization of soname.
722 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
724 * bfd-in.h (enum dynamic_lib_link_class): New.
725 (bfd_elf_set_dt_needed_soname): Delete.
726 (bfd_elf_set_dyn_lib_class): Declare.
727 * bfd-in2.h: Regenerate.
729 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
730 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
731 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
732 symbol loop. Instead use add_needed to flag tag as written.
734 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
736 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
737 logic for null_input_bfd detection.
739 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
741 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
743 2004-03-16 Mark Kettenis <kettenis@gnu.org>
745 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
748 2004-03-16 Alan Modra <amodra@bigpond.net.au>
750 * elflink.c (elf_link_read_relocs_from_section): Don't use
751 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
752 (_bfd_elf_link_read_relocs): ..to here.
753 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
755 2004-03-16 Alan Modra <amodra@bigpond.net.au>
757 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
758 values selected in configure.host. Require both to be defined
759 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
760 corresponding BFD_HOST vars with quotes.
761 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
762 Always require BFD_HOST_64_BIT_DEFINED.
763 <file_ptr type>: Find off_t size before emitting message. Combine
764 off_t and ftello64 conditional.
765 * configure: Regenerate.
767 2004-03-16 Alan Modra <amodra@bigpond.net.au>
769 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
770 aliasing warning. Remove trailing whitespace throughout file.
772 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
774 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
775 input_section in calls to get_dyn_name.
776 * 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
778 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
780 2004-03-15 Alan Modra <amodra@bigpond.net.au>
782 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
783 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
784 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
785 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
786 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
787 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
788 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
790 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
791 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
792 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
793 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
794 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
795 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
796 (read_8_bytes, read_indirect_string, read_address): Likewise.
797 (read_abbrevs, parse_comp_unit): Likewise.
798 * targets.c (struct bfd_target): Likewise.
799 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
800 * hppabsd-core.c: Likewise. Formatting.
801 * hpux-core.c: Likewise.
802 * irix-core.c: Likewise.
803 * netbsd-core.c: Likewise.
804 * osf-core.c: Likewise.
805 * ptrace-core.c: Likewise.
806 * sco5-core.c: Likewise.
807 * trad-core.c: Likewise.
808 * configure: Regenerate.
809 * bfd-in2.h: Regenerate.
811 2004-03-15 Alan Modra <amodra@bigpond.net.au>
813 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
814 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
815 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
816 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
817 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
818 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
819 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
820 * libbfd.c: Likewise in function definitions.
821 (bfd_put_8): Mask with 0xff rather than casting to char.
822 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
823 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
824 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
825 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
826 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
827 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
828 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
829 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
830 (H_GET_64, H_GET_32, H_GET_16): Likewise.
831 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
832 * archive.c (do_slurp_coff_armap): Update swap prototype.
833 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
834 (tic54x_getl_signed_32): Likewise.
835 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
836 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
837 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
838 (bfd_getp_signed_32, bfd_putp32): Likewise.
839 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
840 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
841 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
842 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
843 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
844 bfd_h_getx_signed_16, bfd_h_putx16.
845 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
846 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
847 * hpux-core.c: Likewise.
848 * irix-core.c: Likewise.
849 * netbsd-core.c: Likewise.
850 * osf-core.c: Likewise.
851 * ptrace-core.c: Likewise.
852 * sco5-core.c: Likewise.
853 * trad-core.c: Likewise.
854 * bfd-in2.h: Regenerate.
856 2004-03-15 Matt Thomas <matt@3am-software.com>
858 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
861 2004-03-13 Mark Kettenis <kettenis@gnu.org>
863 * config.bfd: Add x86_64-*-openbsd*.
864 * configure.in (x86_64-*-openbsd*): Set COREFILE to
866 * configure: Regenerate.
868 2004-03-12 Nick Clifton <nickc@redhat.com>
869 Dave Murphy <wintermute2k4@ntlworld.com>
871 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
872 if the input bfd does not contain any code.
874 2004-03-09 Steve Ellcey <sje@cup.hp.com>
876 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
878 2004-03-05 Fred Fish <fnf@redhat.com>
880 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
881 mips16 symbols to be even rather than testing first for even/odd.
882 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
884 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
886 * elf.c (map_sections_to_segments): Ignore .tbss sections for
889 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
891 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
892 undefined symbols as hash_new.
894 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
896 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
899 * bfd-in2.h: Regenerate.
901 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
903 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
905 (_frv_count_got_plt_entries): Initialize them.
906 (frv_pic_relocs_info_find): Add insert argument. Adjust all
908 (frv_pic_relocs_info_for_global): Likewise.
909 (frv_pic_relocs_info_for_local): Likewise.
910 (frv_pic_merge_early_relocs_info): New.
911 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
913 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
914 Check that we don't exceed the allocated count for entry.
915 (_frv_add_rofixup): Likewise.
916 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
917 (elf32_frv_finish_dynamic_sections): Improve error message in case
918 we emit too few rofixup entries.
920 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
922 * archures.c (bfd_mach_fr450): New.
923 * bfd-in2.h: Regenerate.
924 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
925 (arch_info_500): Link to it.
926 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
927 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
928 (frv_elf_arch_extension_p): New function.
929 (frv_elf_merge_private_bfd_data): Use it.
931 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
933 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
935 * elflink.h (is_global_data_symbol_definition): Moved to
937 (elf_link_is_defined_archive_symbol): Likewise.
938 (elf_link_add_archive_symbols): Likewise. Renamed to
939 _bfd_elf_link_add_archive_symbols.
941 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
942 of ELF symbol table entry from backend.
943 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
944 instead of elf_link_add_object_symbols.
946 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
948 * elf-bfd.h (struct elf_backend_data): Added
949 elf_backend_can_make_relative_eh_frame,
950 elf_backend_can_make_lsda_relative_eh_frame and
951 elf_backend_encode_eh_address.
952 (_bfd_elf_encode_eh_address): Declare.
953 (_bfd_elf_can_make_relative): Declare.
954 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
955 hooks to decide whether to attempt to make_relative and
957 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
958 (_bfd_elf_can_make_relative): New.
959 (_bfd_elf_encode_eh_address): New.
960 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
961 (frv_elf_encode_eh_address): New.
962 (elf_backend_can_make_relative_eh_frame): Define.
963 (elf_backend_can_make_lsda_relative_eh_frame): Define.
964 (elf_backend_encode_eh_address): Define.
966 (elf_backend_can_make_relative_eh_frame): Define.
967 (elf_backend_can_make_lsda_relative_eh_frame): Define.
968 (elf_backend_encode_eh_address): Define.
969 (elfNN_bed): Add them.
971 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
973 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
974 complain_on_overflow to signed.
976 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
978 * elflink.h (sort_symbol): New.
979 (elf_link_add_object_symbols): Use a sorted symbol array for
982 2004-02-27 Jakub Jelinek <jakub@redhat.com>
984 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
985 for pc relative relocs.
986 (elf_s390_relocate_section): Likewise.
987 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
988 for pc relative relocs.
989 (elf_s390_relocate_section): Likewise.
991 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
993 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
996 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
998 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
999 field to track if a relocation is against readonly section.
1000 (count_dyn_reloc): Take a new argument for rent->reltext.
1001 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1002 (get_reloc_section): Don't set ia64_info->reltext here.
1003 (allocate_dynrel_entries): Set ia64_info->reltext here.
1005 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1007 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1008 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1009 function's descriptor to symbol+offset, and map local undefweak
1010 symbol to NULL function descriptor.
1011 (elf32_frv_relocate_section): Likewise.
1013 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1015 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1017 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1018 (netbsd_core_file_p): Set architecture from machine ID for
1021 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1023 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1024 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1026 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1028 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1029 symbols with non-default visibility.
1031 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1033 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1034 IMAGE_SCN_MEM_WRITE on known sections only.
1036 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1038 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1039 symbols used in PIE relocs.
1041 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1043 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1046 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1048 * configure.in: Update version to 2.15.90.
1049 * configure: Regenerate.
1051 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1052 Richard Sandiford <rsandifo@redhat.com>
1054 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1055 _bfd_elf_symbol_refs_local_p to decide whether to decay
1056 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1057 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1058 relocs if the symbol wasn't defined by a regular object file.
1059 Don't check the symbol's dynindx.
1061 2004-02-16 Andrew Cagney <cagney@redhat.com>
1063 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1065 * bfd-in2.h: Re-generate.
1067 2004-02-14 Andrew Cagney <cagney@redhat.com>
1069 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1070 _LARGEFILE64_SOURCE.
1072 2004-02-13 Andrew Cagney <cagney@redhat.com>
1074 * elf.c (vma_page_aligned_bias): New function.
1075 (assign_file_positions_except_relocs)
1076 (assign_file_positions_for_segments): Replace broken modulo
1077 arithmetic with call to vma_page_aligned_bias.
1079 2004-02-11 Andrew Cagney <cagney@redhat.com>
1081 * bfd-in.h: Update copyright.
1082 (bfd_tell): Change return type to file_ptr.
1083 * bfd-in2.h: Re-generate.
1084 * cache.c: Update copyright.
1085 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1087 (close_one): Use real_ftell.
1088 * bfdio.c: Update copyright.
1089 (real_ftell, real_fseek): New functions.
1090 (bfd_tell): Use real_fseek and real_ftell, change return type to
1092 (bfd_seek): Use real_ftell and real_fseek, change type of
1093 file_position to a file_ptr.
1094 * libbfd-in.h: Update copyright.
1095 (real_ftell, real_fseek): Declare.
1096 * libbfd.h: Re-generate.
1098 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1099 fseeko and fseeko64. Determine bfd_file_ptr.
1100 * configure: Re-generate.
1101 * config.in: Re-generate.
1103 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1105 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1106 * elf32-h8300.c: Likewise.
1108 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1109 Nick Clifton <nickc@redhat.com>
1111 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1112 GOT entries with no associated GOT subsection.
1114 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1116 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1117 * elf.c (swap_out_syms): Use it to decide whether local section
1118 symbols should be named.
1119 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1120 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1121 (elf_backend_name_local_section_symbols): Define.
1122 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1124 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1126 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1127 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1130 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1132 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1133 to bfd_link_hash_entry passed by reference to
1134 _bfd_generic_link_add_one_symbol.
1136 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1138 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1139 relocations against dynamic symbols.
1141 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1143 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1146 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1148 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1149 * bfd-in2.h, libbfd.h: Rebuilt.
1151 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1153 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1154 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1155 flag has been cleared.
1157 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1159 * coff-h8300.c: Add and adjust comments about relaxation.
1160 * elf32-h8300.c: Likewise.
1162 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1164 * coff-h8300.c: Fix comment typos.
1165 * elf32-h8300.c: Likewise.
1167 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1169 * coff-h8300.c: Add comments about relaxation.
1170 * elf32-h8300.c: Likewise.
1172 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1174 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1176 * aclocal.m4: Regenerate.
1177 * configure: Regenerate.
1179 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1181 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1182 mips_elf64_rtype_to_howto instead of using howto_table.
1184 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1186 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1188 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1189 relocs which would not use the PLT.
1191 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1193 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1194 (ppc64_elf_gc_sweep_hook): Likewise.
1195 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1197 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1199 Adds linker relaxation support for bit manipulation insns like
1200 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1202 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1203 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1204 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1205 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1207 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1209 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1211 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1213 * elf32-h8300.c: Fix formatting.
1215 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1217 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1218 dynamic object is present. Declare r_symndx and h in an inner
1220 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1222 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1224 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1225 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1226 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1227 identically. Do not emit PC24 relocations for shared libraries.
1228 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1229 identically. Don't adjust pc_count.
1230 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1231 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1232 adjust count for branch relocations.
1233 (allocate_dynrelocs): Correct typo in call to
1234 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1235 PC24 or PLT32 relocs when linking.
1237 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1239 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1240 relocation howto with ARM_26 one for consistency.
1241 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1242 that will be converted to ARM_26D ones, since we always want 'done'
1243 relocations to be reflected in section's data.
1244 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1246 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1249 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1251 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1252 are not partial_inplace during a relocatable link.
1254 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1256 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1257 if no dynamic object is present. Declare r_symndx and h in an
1260 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1262 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1263 trampoline if it is known out of range.
1265 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1267 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1268 * elf32-frv.c (_frv_osec_readonly_p): New.
1269 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1271 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1272 (elf32_frv_relocate_section): Likewise. Error out if attempting
1273 to emit rofixups or dynamic relocs in read-only segments. Use
1274 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1275 dynamic relocations.
1276 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1277 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1278 relocations or fixups involving merged sections correctly. Avoid
1279 crash when undefined symbol is referenced by R_FRV_32 or
1280 R_FRV_FUNCDESC_VALUE.
1281 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1282 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1283 input section holding local symbol to addend of R_FRV_32 or
1284 R_FRV_FUNCDESC_VALUE dynamic relocation.
1285 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1286 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1287 (elf32_frv_always_size_sections): Don't store pointer to
1288 __stacksize symbol in sec_info.
1289 (elf32_frv_modify_segment_map): Look it up here.
1290 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1291 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1292 of the lazy PLT entry, not only its offset, as the low word of a
1293 function descriptor.
1294 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1295 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1296 if a hash table entry already exists but is not a definition.
1297 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1298 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1299 (_frv_add_rofixup): Don't inline.
1300 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1301 for undefweak symbols.
1302 (elf32_frv_relocate_section): Avoid crash while computing
1303 relocation when linking with shared library. Only emit rofixups
1304 and dynamic relocations for alloc&load sections. Mark binaries
1305 with inter-segment relocations for relocation as a unit.
1306 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1307 (DEFAULT_STACK_SIZE): New.
1308 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1309 emit rofixups or dynamic relocs when linking dynamic non-PIE
1311 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1312 shared libs too. Reserve the last entry for the GOT pointer.
1313 (elf32_frv_finish_dynamic_sections): Emit it.
1314 (elf32_frv_always_size_sections): New.
1315 (elf32_frv_modify_segment_map): New.
1316 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1318 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1319 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1320 (elf_backend_always_size_sections): New.
1321 (elf_backend_modify_segment_map): New.
1322 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1323 * config.bfd: Added frv-*-*linux*.
1324 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1325 ABS section, instead of crashing.
1326 (elf32_frv_relocate_section): Don't crash before warning about
1327 different segments in non-PIC relocation.
1328 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1329 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1330 relocs to undefweak symbols.
1331 (elf32_frv_relocate_section): Ditto for undefined symbols.
1332 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1333 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1334 gotfixup section was created.
1335 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1336 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1337 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1338 complain_overflow_signed.
1339 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1340 have not been allocated.
1341 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1342 privfd only if dynamic sections were created.
1343 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1344 for GPREL relocs. When linking relocatable FDPIC executables,
1345 emit warnings for relocations that would be illegal on PIE or
1346 shared libraries. Emit rofixup for R_FRV_32 only if input object
1348 (_frv_create_got_section): Define _gp symbol in the rofixup
1350 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1351 dynamic sections missing, error out requesting -melf32frvfd.
1352 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1353 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1354 computation of addends from section and global or local symbol
1355 value. Change return type to bfd_boolean, and return a failure if
1356 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1357 nonzero addend is required.
1358 (elf32_frv_relocate_section): Likewise. Print error for
1359 unsupported nonzero addends.
1360 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1361 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1362 force everything local.
1363 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1364 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1365 (frv_gotfixup_section): New.
1366 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1367 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1369 (_frv_add_rofixup): New.
1370 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1371 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1372 improve some ugly conditions.
1373 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1374 relocations in fdpic.
1375 (_frv_create_got_section): Create .rofixup.got section.
1376 (struct _frv_dynamic_got_info): Added fixups.
1377 (_frv_count_got_plt_entries): Account in-GOT relocations into
1378 relocs32, relocsfd and relocsfdv. Account them into relocs or
1379 fixups, as appropriate.
1380 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1382 (elf32_frv_finish_dynamic_sections): Verify that the right number
1383 of relocations and fixups was generated.
1384 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1386 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1387 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1388 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1389 descriptor of a (formerly-)global symbol is local.
1390 (struct frv_pic_relocs_info): Adjust comments.
1391 (_frv_emit_got_relocs_plt_entries): Adjust.
1392 (elf32_frv_relocate_section): Likewise.
1393 (_frv_count_got_plt_entries): Likewise.
1394 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1395 symbol's value to addend in the common preamble. Decay dynamic
1396 symbols to section+offset if they bind or call locally, for GOT
1397 and FUNCDESC_VALUE, respectively.
1398 (elf32_frv_relocate_section): Likewise.
1399 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1400 internal or hidden visibility.
1401 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1402 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1403 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1404 (elf32_frv_relocate_section): Pass relocation addend in. Use
1405 original relocation addend to look up the got relocs/plt entries
1406 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1407 processing relocations that reference .scommon symbols.
1408 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1409 Introduce support for dynamic linking.
1410 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1411 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1412 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1413 (frv_reloc_type_lookup): Return REL howtos for executables and
1415 (frv_info_to_howto_rel): New.
1416 (struct frv_elf_link_hash_table): New.
1417 (frv_hash_table, frv_got_section, frv_gotrel_section,
1418 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1419 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1420 (frv_elf_link_hash_table_create): New.
1421 (struct frv_pic_relocs_info): New.
1422 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1423 (frv_pic_relocs_info_find): New.
1424 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1426 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1427 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1428 (_frv_emit_got_relocs_plt_entries): New.
1429 (elf32_frv_relocate_section): Add support for dynamic linking.
1430 Handle new relocations.
1431 (_frv_create_got_section): New.
1432 (elf32_frv_create_dynamic_sections): New.
1433 (ELF_DYNAMIC_INTERPRETER): New.
1434 (struct _frv_dynamic_got_info): New.
1435 (_frv_count_got_plt_entries): New.
1436 (struct _frv_dynamic_got_plt_info): New.
1437 (_frv_compute_got_alloc_data): New.
1438 (_frv_get_got_entry, _frv_get_fd_entry): New.
1439 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1440 (_frv_resolve_final_relocs_info): New.
1441 (elf32_frv_size_dynamic_sections): New.
1442 (elf32_frv_finish_dynamic_sections): New.
1443 (elf32_frv_adjust_dynamic_symbol): New.
1444 (elf32_frv_finish_dynamic_symbol): New.
1445 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1447 (elf_info_to_howto_rel): Define.
1448 (bfd_elf32_bfd_link_hash_table_create): Define.
1449 (elf_backend_create_dynamic_sections): Define.
1450 (elf_backend_adjust_dynamic_symbol): Define.
1451 (elf_backend_size_dynamic_sections): Define.
1452 (elf_backend_finish_dynamic_symbol): Define.
1453 (elf_backend_finish_dynamic_sections): Define.
1454 (elf_backend_want_got_sym): Define.
1455 (elf_backend_got_header_size): Define.
1456 (elf_backend_want_got_plt): Define.
1457 (elf_backend_plt_readonly): Define.
1458 (elf_backend_want_plt_sym): Define.
1459 (elf_backend_plt_header_size): Define.
1460 (elf_backend_may_use_rel_p): Define.
1461 (elf_backend_may_use_rela_p): Define.
1462 (elf_backend_default_use_rela_p): Define.
1463 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1464 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1465 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1466 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1467 (frv_reloc_map): Map the corresponding BFD relocs to them.
1468 (frv_reloc_type_lookup): ... and back to BFD relocs.
1469 * reloc.c: New relocs.
1470 * bfd-in2.h, libbfd.h: Rebuilt.
1471 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1472 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1473 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1474 R_FRV_FUNCDESC_GOTLO): New.
1475 (frv_reloc_map): Map the corresponding BFD relocs to them.
1476 (frv_reloc_type_lookup): ... and back to BFD relocs.
1477 * reloc.c: New relocs.
1478 * bfd-in2.h, libbfd.h: Rebuilt.
1480 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1482 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1483 targets to support pages of up to 64kB.
1484 (elf32_bed): Redefine to get a separate backend data structure for
1485 traditional targets.
1486 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1487 targets to support pages of up to 64kB.
1488 (elf64_bed): Redefine to get a separate backend data structure for
1489 traditional targets.
1490 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1491 targets to support pages of up to 64kB.
1492 (elf32_bed): Redefine to get a separate backend data structure for
1493 traditional targets.
1495 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1497 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1499 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1501 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1502 (elf_i386_grok_psinfo): Likewise.
1504 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1506 * config.bfd: Add m68k-uClinux target.
1508 2004-01-01 Grant Edwards <grante@visi.com>
1510 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1511 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1512 (elf32_h8_gc_sweep_hook): New function.
1513 (elf_backend_gc_mark_hook): Define.
1514 (elf_backend_gc_sweep_hook): Define.
1515 (elf_backend_can_gc_sections): Define.
1517 For older changes see ChangeLog-0203
1523 version-control: never
projects / deliverable / binutils-gdb.git / blob