1 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
4 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
5 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
6 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
7 and update comments to reflect current usage.
8 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
9 and MIPS_R_SWITCH, as well as several empty entries. Update comment
11 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
12 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
13 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
14 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
15 type number to be MIPS_R_PCREL16.
16 (mips_relocate_section): Remove support for link-time relaxation
17 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
18 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
19 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
20 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
21 relaxation of branches used by embedded-PIC.
22 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
23 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
24 related members, update comment.
25 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
26 code related to embedded-PIC.
27 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
28 initialization of now-removed 'adjust' member of
29 'struct ecoff_debug_info'.
31 2004-04-23 Chris Demetriou <cgd@broadcom.com>
33 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
35 2004-04-21 Philip Blundell <pb@nexus.co.uk>
37 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
38 relocs for locally defined symbols during -shared final link.
39 (elf32_arm_final_link_relocate): Likewise.
41 2004-04-22 Jakub Jelinek <jakub@redhat.com>
43 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
44 ELF_LINK_POINTER_EQUALITY_NEEDED.
45 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
46 if r_type is not R_X86_64_PC32.
47 (elf64_x86_64_finish_dynamic_symbol): If
48 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
51 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
53 * elf32-sh.c (sh_elf_plt_sym_val): New function.
54 (elf_backend_plt_sym_val): Define.
56 2004-04-22 Andrew Cagney <cagney@redhat.com>
58 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
60 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
62 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
64 * som.c (som_set_section_contents): Constantify second argument.
65 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
66 (som_object_setup): Rework to avoid warning.
67 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
70 2004-04-22 Andrew Cagney <cagney@redhat.com>
72 * cache.c (bfd_cache_close): Check for a previously closed file.
74 2004-04-22 Jakub Jelinek <jakub@redhat.com>
76 * bfd.c (bfd_get_synthetic_symtab): Define.
77 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
78 NAME##_get_synthetic_symtab.
79 (struct bfd_target): Add _bfd_get_synthetic_symtab.
80 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
81 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
83 (_bfd_elf_get_synthetic_symtab): New prototype.
84 * elfcode.h (elf_get_synthetic_symtab): Define.
85 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
86 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
87 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
88 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
91 * elf32-i386.c (elf_i386_plt_sym_val): New function.
92 (elf_backend_plt_sym_val): Define.
93 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
94 (elf_backend_plt_sym_val): Define.
95 * elf32-s390.c (elf_s390_plt_sym_val): New function.
96 (elf_backend_plt_sym_val): Define.
97 * elf64-s390.c (elf_s390_plt_sym_val): New function.
98 (elf_backend_plt_sym_val): Define.
99 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
100 (elf_backend_plt_sym_val): Define.
101 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
102 (elf_backend_plt_sym_val): Define.
103 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
104 (elf_backend_plt_sym_val): Define.
105 * aout-target.h (MY_get_synthetic_symtab): Define.
106 * aout-tic30.c (MY_get_synthetic_symtab): Define.
107 * coff-rs6000.c (rs6000coff_vec): Add
108 _bfd_nodynamic_get_synthetic_symtab.
109 (pmac_xcoff_vec): Likewise.
110 * coff64-rs6000.c (rs6000coff64_vec): Add
111 _bfd_nodynamic_get_synthetic_symtab.
112 (aix5coff64_vec): Likewise.
113 * sunos.c (MY_get_synthetic_symtab): Define.
114 * vms.c (vms_get_synthetic_symtab): Define.
116 2004-04-22 Nick Clifton <nickc@redhat.com>
118 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
120 2004-04-22 Peter Barada <peter@the-baradas.com>
122 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
123 * bfd2-in.h: Regenerate.
124 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
126 2004-04-21 Chris Demetriou <cgd@broadcom.com>
128 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
129 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
130 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
131 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
132 * bfd-in2.h: Regenerate.
134 2004-04-21 Bob Wilson <bob.wilson@acm.org>
136 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
137 require relocations against a weak symbol to reference the same
138 symbol hash entry if not a final, static link.
139 (get_cached_value, add_value_map): Add final_static_link argument.
140 (remove_literals): Pass final_static_link argument as needed.
142 2004-04-21 Andrew Cagney <cagney@redhat.com>
144 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
145 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
146 (opncls_bwrite, opncls_bclose, opncls_bflush)
147 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
148 bfd iovec that uses function callbacks.
149 (bfd_close): Use the iovec's bclose.
150 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
151 (cache_bclose, cache_bflush, cache_bstat)
152 (cache_iovec): New functions and global variable, implement a
153 cache "iovec", where applicable set bfd_error.
154 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
155 * bfdio.c (struct bfd_iovec): Define.
156 (real_read): Delete function.
157 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
158 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
159 assume that bread and bwrite set bfd_error.
160 * bfd.c (struct bfd): Add "iovec", update comments.
161 * bfd-in2.h, libbfd.h: Re-generate.
163 2004-04-21 Andrew Cagney <cagney@redhat.com>
165 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
167 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
169 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
170 (bfd_elf_gc_sections): Fail if a shared object is being created.
171 Do not fail if dynamic sections have been created. Instead call
172 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
173 dynamically referenced symbols. Do not mark the whole graph
174 rooted at .eh_frame, only the section proper.
176 2004-04-20 DJ Delorie <dj@redhat.com>
178 * reloc.c: Add BFD_RELOC_32_SECREL.
179 * bfd-in2.h: Regenerate.
180 * libbfd.h: Likewise.
181 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
182 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
183 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
185 2004-04-19 Jakub Jelinek <jakub@redhat.com>
187 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
188 relocs against hidden/protected undefweak symbols properly.
189 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
191 2004-04-18 Mark Kettenis <kettenis@gnu.org>
193 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
194 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
197 2004-04-17 Brian Ford <ford@vss.fsi.com>
199 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
200 filepos for the SizeOfHeaders field.
201 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
203 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
205 2004-04-16 Alan Modra <amodra@bigpond.net.au>
207 * simple.c (bfd_simple_get_relocated_section_contents): Don't
208 change reloc_done. Set and restore _cooked_size.
211 2004-04-15 Mark Kettenis <kettenis@gnu.org>
213 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
216 2004-04-15 Nick Clifton <nickc@redhat.com>
218 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
220 2004-04-15 Alan Modra <amodra@bigpond.net.au>
222 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
224 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
226 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
227 when it is a definition.
229 2004-04-14 Alan Modra <amodra@bigpond.net.au>
231 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
232 when statically linking PIC code.
233 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
235 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
237 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
238 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
239 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
240 * configure: Regenerate.
242 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
244 * elflink.c: Include libiberty.h.
245 * Makefile.am (elflink.lo): Depend on libiberty.h.
246 * Makefile.in: Regenerate.
248 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
250 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
253 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
255 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
256 reserve the memory for dynamic linker
258 2004-04-05 Mark Kettenis <kettenis@gnu.org>
260 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
261 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
263 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
266 RELOC_FOR_GLOBAL_SYMBOL.
267 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
269 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
271 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
272 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
274 2004-04-01 Paul Brook <paul@codesourcery.com>
276 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
277 * elf32-arm.h (struct elf32_elf_section_map): New.
278 (struct _arm_elf_section_data): New.
279 (elf32_arm_section_data): Define.
280 (struct elf32_arm_link_hash_table): Add byteswap_code.
281 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
282 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
283 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
284 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
285 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
286 (bfd_elf32_new_section_hook, elf_backend_write_section,
287 elf_backend_link_output_symbol_hook): Define.
289 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
291 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
292 that keeps the characters in a B_INCL..B_EINCL range.
293 (_bfd_link_section_stabs): When computing the sum of the
294 characters in a B_INCL..B_EINCL range also keep a copy of those
295 characters. Use this information to distinguish between
296 include sections that have the same sum and the same length
297 but which are nevertheless unique.
299 2004-03-31 Paul Brook <paul@codesourcery.com>
301 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
302 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
304 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
306 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
307 to 'sum_chars' and add field 'num_chars'.
308 (_bfd_link_section_stabs): When computing the sum of the
309 characters in a B_INCL..B_EINCL range also keep a count of the
310 number of characters. Use this information to help distinguish
311 between include sections when have the same sum but which
312 nevertheless are still unique.
314 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
316 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
318 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
319 Tomer Levi <Tomer.Levi@nsc.com>
321 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
322 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
323 (BFD32_BACKENDS): Add elf32-cr16c.lo.
324 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
325 (cpu-cr16c.lo): New target.
326 (elf32-cr16c.lo): Likewise.
327 * Makefile.in: Regenerate.
328 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
329 (bfd_archures_list): Add bfd_cr16c_arch.
330 * config.bfd: Handle cr16c-*-elf*.
331 * configure.in: Handle bfd_elf32_cr16c_vec.
332 * configure: Regenerate.
333 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
334 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
335 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
336 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
337 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
338 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
339 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
340 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
341 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
342 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
343 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
344 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
345 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
346 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
347 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
348 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
349 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
350 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
351 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
352 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
353 * targets.c (bfd_elf32_cr16c_vec): Declare.
354 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
355 * cpu-cr16c.c: New file.
356 * elf32-cr16c.c: Likewise.
357 * libbfd.h: Regenerate.
358 * bfd-in2.h: Likewise.
360 2004-03-30 Jakub Jelinek <jakub@redhat.com>
362 * elf.c (map_sections_to_segments): Fix handling of .tbss.
364 2004-03-27 Alan Modra <amodra@bigpond.net.au>
366 * Makefile.am: Remove all mention of elflink.h.
367 * Makefile.in: Regenerate.
368 * bfd-in.h (bfd_elf_discard_info): Declare.
369 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
370 * bfd-in2.h: Regenerate.
371 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
372 bfd_elf32_link_record_dynamic_symbol,
373 bfd_elf64_link_record_dynamic_symbol,
374 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
375 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
376 _bfd_elf32_link_record_local_dynamic_symbol,
377 _bfd_elf64_link_record_local_dynamic_symbol,
378 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
379 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
380 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
381 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
382 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
383 _bfd_elf32_reloc_symbol_deleted_p,
384 _bfd_elf64_reloc_symbol_deleted_p): Delete.
385 (bfd_elf_link_record_dynamic_symbol,
386 bfd_elf_link_record_local_dynamic_symbol,
387 bfd_elf_final_link, bfd_elf_gc_sections,
388 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
389 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
390 bfd_elf_reloc_symbol_deleted_p): Declare.
391 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
392 * elf32-arm.h: Update for changed function names. Remove local
393 WILL_CALL_FINISH_DYNAMIC_SECTION define.
394 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
395 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
396 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
397 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
398 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
399 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
400 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
401 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
402 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
403 (bfd_elfNN_print_symbol): Define.
404 * elfcode.h: Don't include elflink.h.
405 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
406 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
407 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
408 elf_gc_record_vtinherit, elf_gc_record_vtentry,
409 elf_link_record_local_dynamic_symbol): Don't define.
410 * elflink.c: Update for changed function names. Move elflink.h
412 * elflink.h: Delete file.
413 * po/SRC-POTFILES.in: Regenerate.
414 * po/bfd.pot: Regenerate.
416 2004-03-27 Alan Modra <amodra@bigpond.net.au>
418 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
419 "name" for global syms accidentally removed in 2004-03-20 change.
421 2004-03-27 Alan Modra <amodra@bigpond.net.au>
423 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
424 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
425 where Elf_External_* is different for 64 and 32 bit, with
426 corresponding elf_size_info field.
427 (struct elf_final_link_info): Use "bfd_byte *" instead
428 of "Elf_External_Sym *" for external_syms and symbuf.
429 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
430 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
431 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
432 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
433 (elf_link_sort_cmp2): Adjust.
434 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
435 using ELF_R_SYM macro. Set u.sym_mask.
436 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
437 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
438 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
439 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
440 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
441 swap_syn_out functions. Rearrange dyn swap in/out switch.
442 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
443 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
444 (elf_link_flush_output_syms): Add elf_backend_data arg.
445 (elf_link_check_versioned_symbol): Likewise.
446 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
447 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
448 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
449 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
450 ELF_R_TYPE and ELF_R_INFO macros.
451 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
452 based on size rather than using ELF_R_INFO.
453 (elf_gc_mark): Set up r_sym_shift local var and use instead of
455 (struct alloc_got_off_arg): New.
456 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
457 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
458 (elf_gc_allocate_got_offsets): Adjust.
459 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
460 ELF_R_SYM. Use bfd_section_from_elf_index.
461 (elf_bfd_discard_info): Set cookie.r_sym_shift.
462 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
463 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
465 2004-03-26 Stan Shebs <shebs@apple.com>
467 Remove MPW support, no longer used.
468 * config.bfd (powerpc-*-mpw*): Remove configuration.
469 * mpw-config.in, mpw-make.sed: Remove files.
470 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
472 2004-03-26 Alan Modra <amodra@bigpond.net.au>
474 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
475 (ppc64_elf_add_symbol_hook): New function.
476 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
477 const from Elf_Internal_Sym param.
478 * elflink.c (elf_link_add_object_symbols): Adjust.
479 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
480 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
481 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
482 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
483 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
484 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
485 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
486 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
487 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
488 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
489 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
490 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
491 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
492 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
493 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
494 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
496 2004-03-26 Alan Modra <amodra@bigpond.net.au>
498 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
499 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
500 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
501 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
502 (bfd_elf64_bfd_link_add_symbols): Delete.
503 (bfd_elf_link_add_symbols): Declare.
504 * elfcode.h (elf_bfd_link_add_symbols): Delete.
505 * elflink.c: Include safe-ctype.h.
506 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
508 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
509 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
511 (elf_link_add_archive_symbols): Rename from
512 _bfd_elf_link_add_archive_symbols, make static.
513 (elf_link_add_object_symbols): New function. Corresponding
514 elflink.h function converted to use elf_size_info.
515 (bfd_elf_link_add_symbols): Likewise.
516 (bfd_elf_size_dynamic_sections): Adjust.
517 * elflink.h (elf_bfd_link_add_symbols): Delete.
518 (elf_link_add_object_symbols): Delete.
519 * elf32-gen.c (elf32_generic_link_add_symbols): Call
520 bfd_elf_link_add_symbols.
521 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
523 2004-03-25 Alan Modra <amodra@bigpond.net.au>
525 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
526 and chained shared libs only if dynsym. Clear dynsym on forced-local.
528 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
529 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
530 (_bfd_elf_add_dt_needed_tag): Declare.
531 (_bfd_elf_sort_symbol): Declare.
532 (_bfd_elf_finalize_dynstr): Declare.
533 (RELOC_FOR_GLOBAL_SYM): Formatting.
534 * elfcode.h (elf_add_dynamic_entry): Delete.
535 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
536 elflink.h function converted to use elf_size_info.
537 (_bfd_elf_add_dt_needed_tag): Likewise.
538 (_bfd_elf_sort_symbol): Likewise.
539 (_bfd_elf_finalize_dynstr): Likewise.
540 (compute_bucket_count): Likewise.
541 (bfd_elf_size_dynamic_sections): Likewise. Check result of
542 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
543 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
545 (sort_symbol, add_dt_needed_tag): Delete.
546 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
547 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
549 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
550 * elf32-cris.c (add_dynamic_entry): Likewise.
551 * elf32-hppa.c (add_dynamic_entry): Likewise.
552 * elf32-i370.c (add_dynamic_entry): Likewise.
553 * elf32-i386.c (add_dynamic_entry): Likewise.
554 * elf32-m32r.c (add_dynamic_entry): Likewise.
555 * elf32-m68k.c (add_dynamic_entry): Likewise.
556 * elf32-ppc.c (add_dynamic_entry): Likewise.
557 * elf32-s390.c (add_dynamic_entry): Likewise.
558 * elf32-sh.c (add_dynamic_entry): Likewise.
559 * elf32-sparc.c (add_dynamic_entry): Likewise.
560 * elf32-vax.c (add_dynamic_entry): Likewise.
561 * elf32-xtensa.c (add_dynamic_entry): Likewise.
562 * elf64-alpha.c (add_dynamic_entry): Likewise.
563 * elf64-hppa.c (add_dynamic_entry): Likewise.
564 * elf64-ppc.c (add_dynamic_entry): Likewise.
565 * elf64-s390.c (add_dynamic_entry): Likewise.
566 * elf64-sparc.c (add_dynamic_entry): Likewise.
567 * elf64-x86-64.c (add_dynamic_entry): Likewise.
568 * elfxx-ia64.c (add_dynamic_entry): Likewise.
569 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
570 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
571 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
572 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
574 2004-03-23 Paul Brook <paul@codesourcery.com>
576 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
578 2004-03-22 Bob Wilson <bob.wilson@acm.org>
580 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
581 literal tables and check for relocs outside of literal pools.
582 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
583 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
585 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
586 (elf_xtensa_relocate_section): Read literal tables and check for
587 dynamic relocations in read-only sections and not in literal pools.
589 2004-03-23 Alan Modra <amodra@bigpond.net.au>
592 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
594 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
596 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
597 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
598 not defined by the executable, or defined in a DSO.
599 <eliding run-time relocation of .got>: Initialize GOT entry for a
600 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
602 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
603 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
604 a PLT reloc to GOT for an executable.
605 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
606 .got for a DSO and explain why.
607 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
608 and unreferenced symbols for which a PLT is defined. Adjust
609 dynamic-symbol pruning correspondingly, to make sure we don't lose
610 a dynamic symbol also defined by a DSO.
612 2004-03-22 Alan Modra <amodra@bigpond.net.au>
614 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
615 and rel args. Group input and output args. Wrap to 80 columns.
616 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
617 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
618 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
619 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
620 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
621 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
622 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
623 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
624 RELOC_FOR_GLOBAL_SYMBOL invocation.
626 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
628 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
629 unresolved symbols in objects aren't allowed.
631 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
633 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
634 (elf_hppa_unmark_useless_dynamic_symbols):
635 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
636 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
637 (elf32_hppa_relocate_section): Likewise.
638 * elf32-i370.c (i370_elf_relocate_section): Likewise.
639 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
640 * elf32-sh.c (sh_elf_relocate_section): Likewise.
641 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
642 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
644 * elf-m10200.c (mn10200_elf_relocate_section): Use
645 RELOC_FOR_GLOBAL_SYMBOL.
646 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
647 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
648 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
649 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
650 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
651 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
652 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
653 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
654 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
655 * elf32-v850.c (v850_elf_relocate_section): Likewise.
656 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
657 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
659 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
661 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
662 (final_link_relocate): Likewise.
663 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
664 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
666 2004-03-19 Alan Modra <amodra@bigpond.net.au>
668 * Makefile.am: Run "make dep-am".
669 * Makefile.in: Regenerate.
670 * aclocal.m4: Regenerate.
671 * config.in: Regenerate.
672 * po/bfd.pot: Regenerate.
674 2004-03-19 Alan Modra <amodra@bigpond.net.au>
675 H.J. Lu <hongjiu.lu@intel.com>
677 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
678 type and size change code to where it was previously. Remove
679 dt_needed param. Treat old weak syms as strong if new sym is
680 from a shared lib, even when old sym is from another shared
681 lib. Remove unnecessary tests of oldweak and newweak. Correct
683 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
684 _bfd_elf_merge_symbol calls.
685 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
686 dt_needed local var. Update comments.
687 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
688 (_bfd_elf_add_default_symbol): Likewise.
690 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
691 strong syms in one shared object overriding weak syms in another.
693 2004-03-18 Alan Modra <amodra@bigpond.net.au>
695 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
696 dyn_lib_class field. Rearrange for better packing.
697 (elf_dt_soname): Delete.
698 (elf_dyn_lib_class): Define.
699 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
700 (bfd_elf_set_dt_needed_soname): Delete.
701 (bfd_elf_set_dyn_lib_class): New function.
702 * elflink.h (add_dt_needed_tag): New function. Split out from..
703 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
704 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
705 initialization of soname.
706 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
708 * bfd-in.h (enum dynamic_lib_link_class): New.
709 (bfd_elf_set_dt_needed_soname): Delete.
710 (bfd_elf_set_dyn_lib_class): Declare.
711 * bfd-in2.h: Regenerate.
713 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
714 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
715 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
716 symbol loop. Instead use add_needed to flag tag as written.
718 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
720 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
721 logic for null_input_bfd detection.
723 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
725 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
727 2004-03-16 Mark Kettenis <kettenis@gnu.org>
729 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
732 2004-03-16 Alan Modra <amodra@bigpond.net.au>
734 * elflink.c (elf_link_read_relocs_from_section): Don't use
735 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
736 (_bfd_elf_link_read_relocs): ..to here.
737 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
739 2004-03-16 Alan Modra <amodra@bigpond.net.au>
741 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
742 values selected in configure.host. Require both to be defined
743 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
744 corresponding BFD_HOST vars with quotes.
745 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
746 Always require BFD_HOST_64_BIT_DEFINED.
747 <file_ptr type>: Find off_t size before emitting message. Combine
748 off_t and ftello64 conditional.
749 * configure: Regenerate.
751 2004-03-16 Alan Modra <amodra@bigpond.net.au>
753 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
754 aliasing warning. Remove trailing whitespace throughout file.
756 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
758 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
759 input_section in calls to get_dyn_name.
760 * 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
762 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
764 2004-03-15 Alan Modra <amodra@bigpond.net.au>
766 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
767 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
768 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
769 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
770 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
771 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
772 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
774 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
775 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
776 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
777 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
778 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
779 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
780 (read_8_bytes, read_indirect_string, read_address): Likewise.
781 (read_abbrevs, parse_comp_unit): Likewise.
782 * targets.c (struct bfd_target): Likewise.
783 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
784 * hppabsd-core.c: Likewise. Formatting.
785 * hpux-core.c: Likewise.
786 * irix-core.c: Likewise.
787 * netbsd-core.c: Likewise.
788 * osf-core.c: Likewise.
789 * ptrace-core.c: Likewise.
790 * sco5-core.c: Likewise.
791 * trad-core.c: Likewise.
792 * configure: Regenerate.
793 * bfd-in2.h: Regenerate.
795 2004-03-15 Alan Modra <amodra@bigpond.net.au>
797 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
798 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
799 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
800 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
801 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
802 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
803 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
804 * libbfd.c: Likewise in function definitions.
805 (bfd_put_8): Mask with 0xff rather than casting to char.
806 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
807 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
808 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
809 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
810 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
811 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
812 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
813 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
814 (H_GET_64, H_GET_32, H_GET_16): Likewise.
815 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
816 * archive.c (do_slurp_coff_armap): Update swap prototype.
817 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
818 (tic54x_getl_signed_32): Likewise.
819 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
820 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
821 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
822 (bfd_getp_signed_32, bfd_putp32): Likewise.
823 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
824 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
825 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
826 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
827 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
828 bfd_h_getx_signed_16, bfd_h_putx16.
829 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
830 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
831 * hpux-core.c: Likewise.
832 * irix-core.c: Likewise.
833 * netbsd-core.c: Likewise.
834 * osf-core.c: Likewise.
835 * ptrace-core.c: Likewise.
836 * sco5-core.c: Likewise.
837 * trad-core.c: Likewise.
838 * bfd-in2.h: Regenerate.
840 2004-03-15 Matt Thomas <matt@3am-software.com>
842 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
845 2004-03-13 Mark Kettenis <kettenis@gnu.org>
847 * config.bfd: Add x86_64-*-openbsd*.
848 * configure.in (x86_64-*-openbsd*): Set COREFILE to
850 * configure: Regenerate.
852 2004-03-12 Nick Clifton <nickc@redhat.com>
853 Dave Murphy <wintermute2k4@ntlworld.com>
855 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
856 if the input bfd does not contain any code.
858 2004-03-09 Steve Ellcey <sje@cup.hp.com>
860 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
862 2004-03-05 Fred Fish <fnf@redhat.com>
864 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
865 mips16 symbols to be even rather than testing first for even/odd.
866 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
868 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
870 * elf.c (map_sections_to_segments): Ignore .tbss sections for
873 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
875 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
876 undefined symbols as hash_new.
878 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
880 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
883 * bfd-in2.h: Regenerate.
885 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
887 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
889 (_frv_count_got_plt_entries): Initialize them.
890 (frv_pic_relocs_info_find): Add insert argument. Adjust all
892 (frv_pic_relocs_info_for_global): Likewise.
893 (frv_pic_relocs_info_for_local): Likewise.
894 (frv_pic_merge_early_relocs_info): New.
895 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
897 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
898 Check that we don't exceed the allocated count for entry.
899 (_frv_add_rofixup): Likewise.
900 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
901 (elf32_frv_finish_dynamic_sections): Improve error message in case
902 we emit too few rofixup entries.
904 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
906 * archures.c (bfd_mach_fr450): New.
907 * bfd-in2.h: Regenerate.
908 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
909 (arch_info_500): Link to it.
910 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
911 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
912 (frv_elf_arch_extension_p): New function.
913 (frv_elf_merge_private_bfd_data): Use it.
915 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
917 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
919 * elflink.h (is_global_data_symbol_definition): Moved to
921 (elf_link_is_defined_archive_symbol): Likewise.
922 (elf_link_add_archive_symbols): Likewise. Renamed to
923 _bfd_elf_link_add_archive_symbols.
925 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
926 of ELF symbol table entry from backend.
927 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
928 instead of elf_link_add_object_symbols.
930 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
932 * elf-bfd.h (struct elf_backend_data): Added
933 elf_backend_can_make_relative_eh_frame,
934 elf_backend_can_make_lsda_relative_eh_frame and
935 elf_backend_encode_eh_address.
936 (_bfd_elf_encode_eh_address): Declare.
937 (_bfd_elf_can_make_relative): Declare.
938 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
939 hooks to decide whether to attempt to make_relative and
941 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
942 (_bfd_elf_can_make_relative): New.
943 (_bfd_elf_encode_eh_address): New.
944 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
945 (frv_elf_encode_eh_address): New.
946 (elf_backend_can_make_relative_eh_frame): Define.
947 (elf_backend_can_make_lsda_relative_eh_frame): Define.
948 (elf_backend_encode_eh_address): Define.
950 (elf_backend_can_make_relative_eh_frame): Define.
951 (elf_backend_can_make_lsda_relative_eh_frame): Define.
952 (elf_backend_encode_eh_address): Define.
953 (elfNN_bed): Add them.
955 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
957 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
958 complain_on_overflow to signed.
960 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
962 * elflink.h (sort_symbol): New.
963 (elf_link_add_object_symbols): Use a sorted symbol array for
966 2004-02-27 Jakub Jelinek <jakub@redhat.com>
968 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
969 for pc relative relocs.
970 (elf_s390_relocate_section): Likewise.
971 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
972 for pc relative relocs.
973 (elf_s390_relocate_section): Likewise.
975 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
977 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
980 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
982 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
983 field to track if a relocation is against readonly section.
984 (count_dyn_reloc): Take a new argument for rent->reltext.
985 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
986 (get_reloc_section): Don't set ia64_info->reltext here.
987 (allocate_dynrel_entries): Set ia64_info->reltext here.
989 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
991 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
992 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
993 function's descriptor to symbol+offset, and map local undefweak
994 symbol to NULL function descriptor.
995 (elf32_frv_relocate_section): Likewise.
997 2004-02-23 Mark Kettenis <kettenis@gnu.org>
999 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1001 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1002 (netbsd_core_file_p): Set architecture from machine ID for
1005 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1007 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1008 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1010 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1012 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1013 symbols with non-default visibility.
1015 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1017 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1018 IMAGE_SCN_MEM_WRITE on known sections only.
1020 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1022 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1023 symbols used in PIE relocs.
1025 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1027 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1030 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1032 * configure.in: Update version to 2.15.90.
1033 * configure: Regenerate.
1035 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1036 Richard Sandiford <rsandifo@redhat.com>
1038 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1039 _bfd_elf_symbol_refs_local_p to decide whether to decay
1040 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1041 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1042 relocs if the symbol wasn't defined by a regular object file.
1043 Don't check the symbol's dynindx.
1045 2004-02-16 Andrew Cagney <cagney@redhat.com>
1047 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1049 * bfd-in2.h: Re-generate.
1051 2004-02-14 Andrew Cagney <cagney@redhat.com>
1053 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1054 _LARGEFILE64_SOURCE.
1056 2004-02-13 Andrew Cagney <cagney@redhat.com>
1058 * elf.c (vma_page_aligned_bias): New function.
1059 (assign_file_positions_except_relocs)
1060 (assign_file_positions_for_segments): Replace broken modulo
1061 arithmetic with call to vma_page_aligned_bias.
1063 2004-02-11 Andrew Cagney <cagney@redhat.com>
1065 * bfd-in.h: Update copyright.
1066 (bfd_tell): Change return type to file_ptr.
1067 * bfd-in2.h: Re-generate.
1068 * cache.c: Update copyright.
1069 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1071 (close_one): Use real_ftell.
1072 * bfdio.c: Update copyright.
1073 (real_ftell, real_fseek): New functions.
1074 (bfd_tell): Use real_fseek and real_ftell, change return type to
1076 (bfd_seek): Use real_ftell and real_fseek, change type of
1077 file_position to a file_ptr.
1078 * libbfd-in.h: Update copyright.
1079 (real_ftell, real_fseek): Declare.
1080 * libbfd.h: Re-generate.
1082 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1083 fseeko and fseeko64. Determine bfd_file_ptr.
1084 * configure: Re-generate.
1085 * config.in: Re-generate.
1087 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1089 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1090 * elf32-h8300.c: Likewise.
1092 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1093 Nick Clifton <nickc@redhat.com>
1095 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1096 GOT entries with no associated GOT subsection.
1098 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1100 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1101 * elf.c (swap_out_syms): Use it to decide whether local section
1102 symbols should be named.
1103 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1104 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1105 (elf_backend_name_local_section_symbols): Define.
1106 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1108 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1110 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1111 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1114 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1116 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1117 to bfd_link_hash_entry passed by reference to
1118 _bfd_generic_link_add_one_symbol.
1120 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1122 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1123 relocations against dynamic symbols.
1125 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1127 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1130 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1132 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1133 * bfd-in2.h, libbfd.h: Rebuilt.
1135 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1137 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1138 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1139 flag has been cleared.
1141 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1143 * coff-h8300.c: Add and adjust comments about relaxation.
1144 * elf32-h8300.c: Likewise.
1146 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1148 * coff-h8300.c: Fix comment typos.
1149 * elf32-h8300.c: Likewise.
1151 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1153 * coff-h8300.c: Add comments about relaxation.
1154 * elf32-h8300.c: Likewise.
1156 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1158 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1160 * aclocal.m4: Regenerate.
1161 * configure: Regenerate.
1163 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1165 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1166 mips_elf64_rtype_to_howto instead of using howto_table.
1168 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1170 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1172 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1173 relocs which would not use the PLT.
1175 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1177 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1178 (ppc64_elf_gc_sweep_hook): Likewise.
1179 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1181 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1183 Adds linker relaxation support for bit manipulation insns like
1184 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1186 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1187 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1188 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1189 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1191 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1193 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1195 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1197 * elf32-h8300.c: Fix formatting.
1199 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1201 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1202 dynamic object is present. Declare r_symndx and h in an inner
1204 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1206 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1208 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1209 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1210 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1211 identically. Do not emit PC24 relocations for shared libraries.
1212 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1213 identically. Don't adjust pc_count.
1214 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1215 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1216 adjust count for branch relocations.
1217 (allocate_dynrelocs): Correct typo in call to
1218 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1219 PC24 or PLT32 relocs when linking.
1221 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1223 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1224 relocation howto with ARM_26 one for consistency.
1225 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1226 that will be converted to ARM_26D ones, since we always want 'done'
1227 relocations to be reflected in section's data.
1228 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1230 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1233 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1235 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1236 are not partial_inplace during a relocatable link.
1238 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1240 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1241 if no dynamic object is present. Declare r_symndx and h in an
1244 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1246 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1247 trampoline if it is known out of range.
1249 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1251 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1252 * elf32-frv.c (_frv_osec_readonly_p): New.
1253 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1255 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1256 (elf32_frv_relocate_section): Likewise. Error out if attempting
1257 to emit rofixups or dynamic relocs in read-only segments. Use
1258 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1259 dynamic relocations.
1260 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1261 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1262 relocations or fixups involving merged sections correctly. Avoid
1263 crash when undefined symbol is referenced by R_FRV_32 or
1264 R_FRV_FUNCDESC_VALUE.
1265 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1266 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1267 input section holding local symbol to addend of R_FRV_32 or
1268 R_FRV_FUNCDESC_VALUE dynamic relocation.
1269 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1270 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1271 (elf32_frv_always_size_sections): Don't store pointer to
1272 __stacksize symbol in sec_info.
1273 (elf32_frv_modify_segment_map): Look it up here.
1274 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1275 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1276 of the lazy PLT entry, not only its offset, as the low word of a
1277 function descriptor.
1278 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1279 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1280 if a hash table entry already exists but is not a definition.
1281 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1282 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1283 (_frv_add_rofixup): Don't inline.
1284 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1285 for undefweak symbols.
1286 (elf32_frv_relocate_section): Avoid crash while computing
1287 relocation when linking with shared library. Only emit rofixups
1288 and dynamic relocations for alloc&load sections. Mark binaries
1289 with inter-segment relocations for relocation as a unit.
1290 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1291 (DEFAULT_STACK_SIZE): New.
1292 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1293 emit rofixups or dynamic relocs when linking dynamic non-PIE
1295 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1296 shared libs too. Reserve the last entry for the GOT pointer.
1297 (elf32_frv_finish_dynamic_sections): Emit it.
1298 (elf32_frv_always_size_sections): New.
1299 (elf32_frv_modify_segment_map): New.
1300 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1302 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1303 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1304 (elf_backend_always_size_sections): New.
1305 (elf_backend_modify_segment_map): New.
1306 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1307 * config.bfd: Added frv-*-*linux*.
1308 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1309 ABS section, instead of crashing.
1310 (elf32_frv_relocate_section): Don't crash before warning about
1311 different segments in non-PIC relocation.
1312 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1313 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1314 relocs to undefweak symbols.
1315 (elf32_frv_relocate_section): Ditto for undefined symbols.
1316 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1317 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1318 gotfixup section was created.
1319 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1320 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1321 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1322 complain_overflow_signed.
1323 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1324 have not been allocated.
1325 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1326 privfd only if dynamic sections were created.
1327 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1328 for GPREL relocs. When linking relocatable FDPIC executables,
1329 emit warnings for relocations that would be illegal on PIE or
1330 shared libraries. Emit rofixup for R_FRV_32 only if input object
1332 (_frv_create_got_section): Define _gp symbol in the rofixup
1334 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1335 dynamic sections missing, error out requesting -melf32frvfd.
1336 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1337 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1338 computation of addends from section and global or local symbol
1339 value. Change return type to bfd_boolean, and return a failure if
1340 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1341 nonzero addend is required.
1342 (elf32_frv_relocate_section): Likewise. Print error for
1343 unsupported nonzero addends.
1344 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1345 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1346 force everything local.
1347 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1348 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1349 (frv_gotfixup_section): New.
1350 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1351 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1353 (_frv_add_rofixup): New.
1354 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1355 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1356 improve some ugly conditions.
1357 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1358 relocations in fdpic.
1359 (_frv_create_got_section): Create .rofixup.got section.
1360 (struct _frv_dynamic_got_info): Added fixups.
1361 (_frv_count_got_plt_entries): Account in-GOT relocations into
1362 relocs32, relocsfd and relocsfdv. Account them into relocs or
1363 fixups, as appropriate.
1364 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1366 (elf32_frv_finish_dynamic_sections): Verify that the right number
1367 of relocations and fixups was generated.
1368 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1370 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1371 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1372 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1373 descriptor of a (formerly-)global symbol is local.
1374 (struct frv_pic_relocs_info): Adjust comments.
1375 (_frv_emit_got_relocs_plt_entries): Adjust.
1376 (elf32_frv_relocate_section): Likewise.
1377 (_frv_count_got_plt_entries): Likewise.
1378 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1379 symbol's value to addend in the common preamble. Decay dynamic
1380 symbols to section+offset if they bind or call locally, for GOT
1381 and FUNCDESC_VALUE, respectively.
1382 (elf32_frv_relocate_section): Likewise.
1383 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1384 internal or hidden visibility.
1385 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1386 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1387 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1388 (elf32_frv_relocate_section): Pass relocation addend in. Use
1389 original relocation addend to look up the got relocs/plt entries
1390 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1391 processing relocations that reference .scommon symbols.
1392 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1393 Introduce support for dynamic linking.
1394 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1395 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1396 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1397 (frv_reloc_type_lookup): Return REL howtos for executables and
1399 (frv_info_to_howto_rel): New.
1400 (struct frv_elf_link_hash_table): New.
1401 (frv_hash_table, frv_got_section, frv_gotrel_section,
1402 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1403 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1404 (frv_elf_link_hash_table_create): New.
1405 (struct frv_pic_relocs_info): New.
1406 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1407 (frv_pic_relocs_info_find): New.
1408 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1410 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1411 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1412 (_frv_emit_got_relocs_plt_entries): New.
1413 (elf32_frv_relocate_section): Add support for dynamic linking.
1414 Handle new relocations.
1415 (_frv_create_got_section): New.
1416 (elf32_frv_create_dynamic_sections): New.
1417 (ELF_DYNAMIC_INTERPRETER): New.
1418 (struct _frv_dynamic_got_info): New.
1419 (_frv_count_got_plt_entries): New.
1420 (struct _frv_dynamic_got_plt_info): New.
1421 (_frv_compute_got_alloc_data): New.
1422 (_frv_get_got_entry, _frv_get_fd_entry): New.
1423 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1424 (_frv_resolve_final_relocs_info): New.
1425 (elf32_frv_size_dynamic_sections): New.
1426 (elf32_frv_finish_dynamic_sections): New.
1427 (elf32_frv_adjust_dynamic_symbol): New.
1428 (elf32_frv_finish_dynamic_symbol): New.
1429 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1431 (elf_info_to_howto_rel): Define.
1432 (bfd_elf32_bfd_link_hash_table_create): Define.
1433 (elf_backend_create_dynamic_sections): Define.
1434 (elf_backend_adjust_dynamic_symbol): Define.
1435 (elf_backend_size_dynamic_sections): Define.
1436 (elf_backend_finish_dynamic_symbol): Define.
1437 (elf_backend_finish_dynamic_sections): Define.
1438 (elf_backend_want_got_sym): Define.
1439 (elf_backend_got_header_size): Define.
1440 (elf_backend_want_got_plt): Define.
1441 (elf_backend_plt_readonly): Define.
1442 (elf_backend_want_plt_sym): Define.
1443 (elf_backend_plt_header_size): Define.
1444 (elf_backend_may_use_rel_p): Define.
1445 (elf_backend_may_use_rela_p): Define.
1446 (elf_backend_default_use_rela_p): Define.
1447 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1448 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1449 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1450 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1451 (frv_reloc_map): Map the corresponding BFD relocs to them.
1452 (frv_reloc_type_lookup): ... and back to BFD relocs.
1453 * reloc.c: New relocs.
1454 * bfd-in2.h, libbfd.h: Rebuilt.
1455 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1456 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1457 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1458 R_FRV_FUNCDESC_GOTLO): New.
1459 (frv_reloc_map): Map the corresponding BFD relocs to them.
1460 (frv_reloc_type_lookup): ... and back to BFD relocs.
1461 * reloc.c: New relocs.
1462 * bfd-in2.h, libbfd.h: Rebuilt.
1464 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1466 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1467 targets to support pages of up to 64kB.
1468 (elf32_bed): Redefine to get a separate backend data structure for
1469 traditional targets.
1470 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1471 targets to support pages of up to 64kB.
1472 (elf64_bed): Redefine to get a separate backend data structure for
1473 traditional targets.
1474 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1475 targets to support pages of up to 64kB.
1476 (elf32_bed): Redefine to get a separate backend data structure for
1477 traditional targets.
1479 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1481 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1483 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1485 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1486 (elf_i386_grok_psinfo): Likewise.
1488 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1490 * config.bfd: Add m68k-uClinux target.
1492 2004-01-01 Grant Edwards <grante@visi.com>
1494 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1495 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1496 (elf32_h8_gc_sweep_hook): New function.
1497 (elf_backend_gc_mark_hook): Define.
1498 (elf_backend_gc_sweep_hook): Define.
1499 (elf_backend_can_gc_sections): Define.
1501 For older changes see ChangeLog-0203
1507 version-control: never