1 2004-04-27 Bob Wilson <bob.wilson@acm.org>
3 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
4 if set. Check reloc_done flag before applying relocations. Use
5 output addresses, both when applying relocations and when comparing
6 against the specified section.
7 (elf_xtensa_relocate_section): Use output address to check if dynamic
8 reloc is in a literal pool. Set section's reloc_done flag.
10 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
13 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
15 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
18 2004-04-27 Alan Modra <amodra@bigpond.net.au>
20 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
21 structure field removed in 2004-04-24 patch.
22 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
24 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
26 * elf32-arm.h (elf32_arm_section_flags): Likewise.
27 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
28 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
29 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
30 field before calling elf_backend_section_flags.
32 2004-04-24 Chris Demetriou <cgd@broadcom.com>
34 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
35 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
36 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
37 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
38 and BFD_RELOC_32_PCREL.
39 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
40 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
41 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
42 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
43 (mips_elf_next_relocation): Move comment about matching HI/LO
45 (_bfd_mips_elf_relocate_section): Here. Remove handling for
48 2004-04-23 Chris Demetriou <cgd@broadcom.com>
50 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
51 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
52 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
53 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
54 and update comments to reflect current usage.
55 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
56 and MIPS_R_SWITCH, as well as several empty entries. Update comment
58 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
59 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
60 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
61 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
62 type number to be MIPS_R_PCREL16.
63 (mips_relocate_section): Remove support for link-time relaxation
64 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
65 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
66 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
67 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
68 relaxation of branches used by embedded-PIC.
69 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
70 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
71 related members, update comment.
72 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
73 code related to embedded-PIC.
74 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
75 initialization of now-removed 'adjust' member of
76 'struct ecoff_debug_info'.
78 2004-04-23 Chris Demetriou <cgd@broadcom.com>
80 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
82 2004-04-21 Philip Blundell <pb@nexus.co.uk>
84 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
85 relocs for locally defined symbols during -shared final link.
86 (elf32_arm_final_link_relocate): Likewise.
88 2004-04-22 Jakub Jelinek <jakub@redhat.com>
90 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
91 ELF_LINK_POINTER_EQUALITY_NEEDED.
92 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
93 if r_type is not R_X86_64_PC32.
94 (elf64_x86_64_finish_dynamic_symbol): If
95 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
98 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
100 * elf32-sh.c (sh_elf_plt_sym_val): New function.
101 (elf_backend_plt_sym_val): Define.
103 2004-04-22 Andrew Cagney <cagney@redhat.com>
105 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
107 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
109 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
111 * som.c (som_set_section_contents): Constantify second argument.
112 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
113 (som_object_setup): Rework to avoid warning.
114 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
117 2004-04-22 Andrew Cagney <cagney@redhat.com>
119 * cache.c (bfd_cache_close): Check for a previously closed file.
121 2004-04-22 Jakub Jelinek <jakub@redhat.com>
123 * bfd.c (bfd_get_synthetic_symtab): Define.
124 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
125 NAME##_get_synthetic_symtab.
126 (struct bfd_target): Add _bfd_get_synthetic_symtab.
127 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
128 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
130 (_bfd_elf_get_synthetic_symtab): New prototype.
131 * elfcode.h (elf_get_synthetic_symtab): Define.
132 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
133 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
134 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
135 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
136 * bfd-in2.h: Rebuilt.
138 * elf32-i386.c (elf_i386_plt_sym_val): New function.
139 (elf_backend_plt_sym_val): Define.
140 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
141 (elf_backend_plt_sym_val): Define.
142 * elf32-s390.c (elf_s390_plt_sym_val): New function.
143 (elf_backend_plt_sym_val): Define.
144 * elf64-s390.c (elf_s390_plt_sym_val): New function.
145 (elf_backend_plt_sym_val): Define.
146 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
147 (elf_backend_plt_sym_val): Define.
148 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
149 (elf_backend_plt_sym_val): Define.
150 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
151 (elf_backend_plt_sym_val): Define.
152 * aout-target.h (MY_get_synthetic_symtab): Define.
153 * aout-tic30.c (MY_get_synthetic_symtab): Define.
154 * coff-rs6000.c (rs6000coff_vec): Add
155 _bfd_nodynamic_get_synthetic_symtab.
156 (pmac_xcoff_vec): Likewise.
157 * coff64-rs6000.c (rs6000coff64_vec): Add
158 _bfd_nodynamic_get_synthetic_symtab.
159 (aix5coff64_vec): Likewise.
160 * sunos.c (MY_get_synthetic_symtab): Define.
161 * vms.c (vms_get_synthetic_symtab): Define.
163 2004-04-22 Nick Clifton <nickc@redhat.com>
165 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
167 2004-04-22 Peter Barada <peter@the-baradas.com>
169 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
170 * bfd2-in.h: Regenerate.
171 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
173 2004-04-21 Chris Demetriou <cgd@broadcom.com>
175 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
176 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
177 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
178 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
179 * bfd-in2.h: Regenerate.
181 2004-04-21 Bob Wilson <bob.wilson@acm.org>
183 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
184 require relocations against a weak symbol to reference the same
185 symbol hash entry if not a final, static link.
186 (get_cached_value, add_value_map): Add final_static_link argument.
187 (remove_literals): Pass final_static_link argument as needed.
189 2004-04-21 Andrew Cagney <cagney@redhat.com>
191 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
192 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
193 (opncls_bwrite, opncls_bclose, opncls_bflush)
194 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
195 bfd iovec that uses function callbacks.
196 (bfd_close): Use the iovec's bclose.
197 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
198 (cache_bclose, cache_bflush, cache_bstat)
199 (cache_iovec): New functions and global variable, implement a
200 cache "iovec", where applicable set bfd_error.
201 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
202 * bfdio.c (struct bfd_iovec): Define.
203 (real_read): Delete function.
204 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
205 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
206 assume that bread and bwrite set bfd_error.
207 * bfd.c (struct bfd): Add "iovec", update comments.
208 * bfd-in2.h, libbfd.h: Re-generate.
210 2004-04-21 Andrew Cagney <cagney@redhat.com>
212 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
214 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
216 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
217 (bfd_elf_gc_sections): Fail if a shared object is being created.
218 Do not fail if dynamic sections have been created. Instead call
219 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
220 dynamically referenced symbols. Do not mark the whole graph
221 rooted at .eh_frame, only the section proper.
223 2004-04-20 DJ Delorie <dj@redhat.com>
225 * reloc.c: Add BFD_RELOC_32_SECREL.
226 * bfd-in2.h: Regenerate.
227 * libbfd.h: Likewise.
228 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
229 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
230 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
232 2004-04-19 Jakub Jelinek <jakub@redhat.com>
234 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
235 relocs against hidden/protected undefweak symbols properly.
236 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
238 2004-04-18 Mark Kettenis <kettenis@gnu.org>
240 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
241 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
244 2004-04-17 Brian Ford <ford@vss.fsi.com>
246 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
247 filepos for the SizeOfHeaders field.
248 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
250 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
252 2004-04-16 Alan Modra <amodra@bigpond.net.au>
254 * simple.c (bfd_simple_get_relocated_section_contents): Don't
255 change reloc_done. Set and restore _cooked_size.
258 2004-04-15 Mark Kettenis <kettenis@gnu.org>
260 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
263 2004-04-15 Nick Clifton <nickc@redhat.com>
265 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
267 2004-04-15 Alan Modra <amodra@bigpond.net.au>
269 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
271 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
273 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
274 when it is a definition.
276 2004-04-14 Alan Modra <amodra@bigpond.net.au>
278 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
279 when statically linking PIC code.
280 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
282 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
284 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
285 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
286 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
287 * configure: Regenerate.
289 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
291 * elflink.c: Include libiberty.h.
292 * Makefile.am (elflink.lo): Depend on libiberty.h.
293 * Makefile.in: Regenerate.
295 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
297 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
300 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
302 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
303 reserve the memory for dynamic linker
305 2004-04-05 Mark Kettenis <kettenis@gnu.org>
307 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
308 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
310 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
312 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
313 RELOC_FOR_GLOBAL_SYMBOL.
314 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
316 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
318 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
319 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
321 2004-04-01 Paul Brook <paul@codesourcery.com>
323 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
324 * elf32-arm.h (struct elf32_elf_section_map): New.
325 (struct _arm_elf_section_data): New.
326 (elf32_arm_section_data): Define.
327 (struct elf32_arm_link_hash_table): Add byteswap_code.
328 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
329 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
330 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
331 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
332 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
333 (bfd_elf32_new_section_hook, elf_backend_write_section,
334 elf_backend_link_output_symbol_hook): Define.
336 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
338 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
339 that keeps the characters in a B_INCL..B_EINCL range.
340 (_bfd_link_section_stabs): When computing the sum of the
341 characters in a B_INCL..B_EINCL range also keep a copy of those
342 characters. Use this information to distinguish between
343 include sections that have the same sum and the same length
344 but which are nevertheless unique.
346 2004-03-31 Paul Brook <paul@codesourcery.com>
348 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
349 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
351 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
353 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
354 to 'sum_chars' and add field 'num_chars'.
355 (_bfd_link_section_stabs): When computing the sum of the
356 characters in a B_INCL..B_EINCL range also keep a count of the
357 number of characters. Use this information to help distinguish
358 between include sections when have the same sum but which
359 nevertheless are still unique.
361 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
363 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
365 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
366 Tomer Levi <Tomer.Levi@nsc.com>
368 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
369 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
370 (BFD32_BACKENDS): Add elf32-cr16c.lo.
371 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
372 (cpu-cr16c.lo): New target.
373 (elf32-cr16c.lo): Likewise.
374 * Makefile.in: Regenerate.
375 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
376 (bfd_archures_list): Add bfd_cr16c_arch.
377 * config.bfd: Handle cr16c-*-elf*.
378 * configure.in: Handle bfd_elf32_cr16c_vec.
379 * configure: Regenerate.
380 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
381 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
382 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
383 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
384 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
385 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
386 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
387 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
388 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
389 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
390 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
391 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
392 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
393 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
394 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
395 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
396 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
397 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
398 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
399 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
400 * targets.c (bfd_elf32_cr16c_vec): Declare.
401 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
402 * cpu-cr16c.c: New file.
403 * elf32-cr16c.c: Likewise.
404 * libbfd.h: Regenerate.
405 * bfd-in2.h: Likewise.
407 2004-03-30 Jakub Jelinek <jakub@redhat.com>
409 * elf.c (map_sections_to_segments): Fix handling of .tbss.
411 2004-03-27 Alan Modra <amodra@bigpond.net.au>
413 * Makefile.am: Remove all mention of elflink.h.
414 * Makefile.in: Regenerate.
415 * bfd-in.h (bfd_elf_discard_info): Declare.
416 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
417 * bfd-in2.h: Regenerate.
418 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
419 bfd_elf32_link_record_dynamic_symbol,
420 bfd_elf64_link_record_dynamic_symbol,
421 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
422 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
423 _bfd_elf32_link_record_local_dynamic_symbol,
424 _bfd_elf64_link_record_local_dynamic_symbol,
425 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
426 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
427 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
428 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
429 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
430 _bfd_elf32_reloc_symbol_deleted_p,
431 _bfd_elf64_reloc_symbol_deleted_p): Delete.
432 (bfd_elf_link_record_dynamic_symbol,
433 bfd_elf_link_record_local_dynamic_symbol,
434 bfd_elf_final_link, bfd_elf_gc_sections,
435 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
436 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
437 bfd_elf_reloc_symbol_deleted_p): Declare.
438 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
439 * elf32-arm.h: Update for changed function names. Remove local
440 WILL_CALL_FINISH_DYNAMIC_SECTION define.
441 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
442 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
443 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
444 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
445 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
446 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
447 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
448 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
449 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
450 (bfd_elfNN_print_symbol): Define.
451 * elfcode.h: Don't include elflink.h.
452 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
453 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
454 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
455 elf_gc_record_vtinherit, elf_gc_record_vtentry,
456 elf_link_record_local_dynamic_symbol): Don't define.
457 * elflink.c: Update for changed function names. Move elflink.h
459 * elflink.h: Delete file.
460 * po/SRC-POTFILES.in: Regenerate.
461 * po/bfd.pot: Regenerate.
463 2004-03-27 Alan Modra <amodra@bigpond.net.au>
465 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
466 "name" for global syms accidentally removed in 2004-03-20 change.
468 2004-03-27 Alan Modra <amodra@bigpond.net.au>
470 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
471 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
472 where Elf_External_* is different for 64 and 32 bit, with
473 corresponding elf_size_info field.
474 (struct elf_final_link_info): Use "bfd_byte *" instead
475 of "Elf_External_Sym *" for external_syms and symbuf.
476 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
477 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
478 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
479 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
480 (elf_link_sort_cmp2): Adjust.
481 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
482 using ELF_R_SYM macro. Set u.sym_mask.
483 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
484 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
485 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
486 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
487 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
488 swap_syn_out functions. Rearrange dyn swap in/out switch.
489 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
490 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
491 (elf_link_flush_output_syms): Add elf_backend_data arg.
492 (elf_link_check_versioned_symbol): Likewise.
493 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
494 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
495 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
496 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
497 ELF_R_TYPE and ELF_R_INFO macros.
498 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
499 based on size rather than using ELF_R_INFO.
500 (elf_gc_mark): Set up r_sym_shift local var and use instead of
502 (struct alloc_got_off_arg): New.
503 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
504 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
505 (elf_gc_allocate_got_offsets): Adjust.
506 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
507 ELF_R_SYM. Use bfd_section_from_elf_index.
508 (elf_bfd_discard_info): Set cookie.r_sym_shift.
509 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
510 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
512 2004-03-26 Stan Shebs <shebs@apple.com>
514 Remove MPW support, no longer used.
515 * config.bfd (powerpc-*-mpw*): Remove configuration.
516 * mpw-config.in, mpw-make.sed: Remove files.
517 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
519 2004-03-26 Alan Modra <amodra@bigpond.net.au>
521 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
522 (ppc64_elf_add_symbol_hook): New function.
523 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
524 const from Elf_Internal_Sym param.
525 * elflink.c (elf_link_add_object_symbols): Adjust.
526 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
527 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
528 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
529 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
530 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
531 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
532 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
533 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
534 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
535 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
536 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
537 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
538 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
539 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
540 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
541 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
543 2004-03-26 Alan Modra <amodra@bigpond.net.au>
545 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
546 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
547 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
548 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
549 (bfd_elf64_bfd_link_add_symbols): Delete.
550 (bfd_elf_link_add_symbols): Declare.
551 * elfcode.h (elf_bfd_link_add_symbols): Delete.
552 * elflink.c: Include safe-ctype.h.
553 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
555 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
556 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
558 (elf_link_add_archive_symbols): Rename from
559 _bfd_elf_link_add_archive_symbols, make static.
560 (elf_link_add_object_symbols): New function. Corresponding
561 elflink.h function converted to use elf_size_info.
562 (bfd_elf_link_add_symbols): Likewise.
563 (bfd_elf_size_dynamic_sections): Adjust.
564 * elflink.h (elf_bfd_link_add_symbols): Delete.
565 (elf_link_add_object_symbols): Delete.
566 * elf32-gen.c (elf32_generic_link_add_symbols): Call
567 bfd_elf_link_add_symbols.
568 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
570 2004-03-25 Alan Modra <amodra@bigpond.net.au>
572 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
573 and chained shared libs only if dynsym. Clear dynsym on forced-local.
575 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
576 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
577 (_bfd_elf_add_dt_needed_tag): Declare.
578 (_bfd_elf_sort_symbol): Declare.
579 (_bfd_elf_finalize_dynstr): Declare.
580 (RELOC_FOR_GLOBAL_SYM): Formatting.
581 * elfcode.h (elf_add_dynamic_entry): Delete.
582 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
583 elflink.h function converted to use elf_size_info.
584 (_bfd_elf_add_dt_needed_tag): Likewise.
585 (_bfd_elf_sort_symbol): Likewise.
586 (_bfd_elf_finalize_dynstr): Likewise.
587 (compute_bucket_count): Likewise.
588 (bfd_elf_size_dynamic_sections): Likewise. Check result of
589 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
590 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
592 (sort_symbol, add_dt_needed_tag): Delete.
593 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
594 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
596 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
597 * elf32-cris.c (add_dynamic_entry): Likewise.
598 * elf32-hppa.c (add_dynamic_entry): Likewise.
599 * elf32-i370.c (add_dynamic_entry): Likewise.
600 * elf32-i386.c (add_dynamic_entry): Likewise.
601 * elf32-m32r.c (add_dynamic_entry): Likewise.
602 * elf32-m68k.c (add_dynamic_entry): Likewise.
603 * elf32-ppc.c (add_dynamic_entry): Likewise.
604 * elf32-s390.c (add_dynamic_entry): Likewise.
605 * elf32-sh.c (add_dynamic_entry): Likewise.
606 * elf32-sparc.c (add_dynamic_entry): Likewise.
607 * elf32-vax.c (add_dynamic_entry): Likewise.
608 * elf32-xtensa.c (add_dynamic_entry): Likewise.
609 * elf64-alpha.c (add_dynamic_entry): Likewise.
610 * elf64-hppa.c (add_dynamic_entry): Likewise.
611 * elf64-ppc.c (add_dynamic_entry): Likewise.
612 * elf64-s390.c (add_dynamic_entry): Likewise.
613 * elf64-sparc.c (add_dynamic_entry): Likewise.
614 * elf64-x86-64.c (add_dynamic_entry): Likewise.
615 * elfxx-ia64.c (add_dynamic_entry): Likewise.
616 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
617 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
618 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
619 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
621 2004-03-23 Paul Brook <paul@codesourcery.com>
623 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
625 2004-03-22 Bob Wilson <bob.wilson@acm.org>
627 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
628 literal tables and check for relocs outside of literal pools.
629 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
630 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
632 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
633 (elf_xtensa_relocate_section): Read literal tables and check for
634 dynamic relocations in read-only sections and not in literal pools.
636 2004-03-23 Alan Modra <amodra@bigpond.net.au>
639 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
641 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
643 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
644 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
645 not defined by the executable, or defined in a DSO.
646 <eliding run-time relocation of .got>: Initialize GOT entry for a
647 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
649 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
650 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
651 a PLT reloc to GOT for an executable.
652 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
653 .got for a DSO and explain why.
654 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
655 and unreferenced symbols for which a PLT is defined. Adjust
656 dynamic-symbol pruning correspondingly, to make sure we don't lose
657 a dynamic symbol also defined by a DSO.
659 2004-03-22 Alan Modra <amodra@bigpond.net.au>
661 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
662 and rel args. Group input and output args. Wrap to 80 columns.
663 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
664 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
665 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
666 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
667 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
668 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
669 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
670 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
671 RELOC_FOR_GLOBAL_SYMBOL invocation.
673 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
675 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
676 unresolved symbols in objects aren't allowed.
678 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
680 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
681 (elf_hppa_unmark_useless_dynamic_symbols):
682 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
683 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
684 (elf32_hppa_relocate_section): Likewise.
685 * elf32-i370.c (i370_elf_relocate_section): Likewise.
686 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
687 * elf32-sh.c (sh_elf_relocate_section): Likewise.
688 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
689 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
691 * elf-m10200.c (mn10200_elf_relocate_section): Use
692 RELOC_FOR_GLOBAL_SYMBOL.
693 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
694 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
695 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
696 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
697 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
698 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
699 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
700 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
701 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
702 * elf32-v850.c (v850_elf_relocate_section): Likewise.
703 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
704 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
706 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
708 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
709 (final_link_relocate): Likewise.
710 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
711 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
713 2004-03-19 Alan Modra <amodra@bigpond.net.au>
715 * Makefile.am: Run "make dep-am".
716 * Makefile.in: Regenerate.
717 * aclocal.m4: Regenerate.
718 * config.in: Regenerate.
719 * po/bfd.pot: Regenerate.
721 2004-03-19 Alan Modra <amodra@bigpond.net.au>
722 H.J. Lu <hongjiu.lu@intel.com>
724 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
725 type and size change code to where it was previously. Remove
726 dt_needed param. Treat old weak syms as strong if new sym is
727 from a shared lib, even when old sym is from another shared
728 lib. Remove unnecessary tests of oldweak and newweak. Correct
730 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
731 _bfd_elf_merge_symbol calls.
732 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
733 dt_needed local var. Update comments.
734 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
735 (_bfd_elf_add_default_symbol): Likewise.
737 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
738 strong syms in one shared object overriding weak syms in another.
740 2004-03-18 Alan Modra <amodra@bigpond.net.au>
742 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
743 dyn_lib_class field. Rearrange for better packing.
744 (elf_dt_soname): Delete.
745 (elf_dyn_lib_class): Define.
746 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
747 (bfd_elf_set_dt_needed_soname): Delete.
748 (bfd_elf_set_dyn_lib_class): New function.
749 * elflink.h (add_dt_needed_tag): New function. Split out from..
750 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
751 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
752 initialization of soname.
753 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
755 * bfd-in.h (enum dynamic_lib_link_class): New.
756 (bfd_elf_set_dt_needed_soname): Delete.
757 (bfd_elf_set_dyn_lib_class): Declare.
758 * bfd-in2.h: Regenerate.
760 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
761 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
762 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
763 symbol loop. Instead use add_needed to flag tag as written.
765 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
767 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
768 logic for null_input_bfd detection.
770 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
772 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
774 2004-03-16 Mark Kettenis <kettenis@gnu.org>
776 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
779 2004-03-16 Alan Modra <amodra@bigpond.net.au>
781 * elflink.c (elf_link_read_relocs_from_section): Don't use
782 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
783 (_bfd_elf_link_read_relocs): ..to here.
784 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
786 2004-03-16 Alan Modra <amodra@bigpond.net.au>
788 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
789 values selected in configure.host. Require both to be defined
790 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
791 corresponding BFD_HOST vars with quotes.
792 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
793 Always require BFD_HOST_64_BIT_DEFINED.
794 <file_ptr type>: Find off_t size before emitting message. Combine
795 off_t and ftello64 conditional.
796 * configure: Regenerate.
798 2004-03-16 Alan Modra <amodra@bigpond.net.au>
800 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
801 aliasing warning. Remove trailing whitespace throughout file.
803 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
805 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
806 input_section in calls to get_dyn_name.
807 * 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
809 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
811 2004-03-15 Alan Modra <amodra@bigpond.net.au>
813 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
814 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
815 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
816 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
817 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
818 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
819 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
821 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
822 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
823 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
824 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
825 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
826 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
827 (read_8_bytes, read_indirect_string, read_address): Likewise.
828 (read_abbrevs, parse_comp_unit): Likewise.
829 * targets.c (struct bfd_target): Likewise.
830 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
831 * hppabsd-core.c: Likewise. Formatting.
832 * hpux-core.c: Likewise.
833 * irix-core.c: Likewise.
834 * netbsd-core.c: Likewise.
835 * osf-core.c: Likewise.
836 * ptrace-core.c: Likewise.
837 * sco5-core.c: Likewise.
838 * trad-core.c: Likewise.
839 * configure: Regenerate.
840 * bfd-in2.h: Regenerate.
842 2004-03-15 Alan Modra <amodra@bigpond.net.au>
844 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
845 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
846 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
847 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
848 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
849 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
850 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
851 * libbfd.c: Likewise in function definitions.
852 (bfd_put_8): Mask with 0xff rather than casting to char.
853 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
854 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
855 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
856 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
857 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
858 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
859 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
860 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
861 (H_GET_64, H_GET_32, H_GET_16): Likewise.
862 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
863 * archive.c (do_slurp_coff_armap): Update swap prototype.
864 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
865 (tic54x_getl_signed_32): Likewise.
866 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
867 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
868 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
869 (bfd_getp_signed_32, bfd_putp32): Likewise.
870 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
871 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
872 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
873 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
874 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
875 bfd_h_getx_signed_16, bfd_h_putx16.
876 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
877 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
878 * hpux-core.c: Likewise.
879 * irix-core.c: Likewise.
880 * netbsd-core.c: Likewise.
881 * osf-core.c: Likewise.
882 * ptrace-core.c: Likewise.
883 * sco5-core.c: Likewise.
884 * trad-core.c: Likewise.
885 * bfd-in2.h: Regenerate.
887 2004-03-15 Matt Thomas <matt@3am-software.com>
889 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
892 2004-03-13 Mark Kettenis <kettenis@gnu.org>
894 * config.bfd: Add x86_64-*-openbsd*.
895 * configure.in (x86_64-*-openbsd*): Set COREFILE to
897 * configure: Regenerate.
899 2004-03-12 Nick Clifton <nickc@redhat.com>
900 Dave Murphy <wintermute2k4@ntlworld.com>
902 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
903 if the input bfd does not contain any code.
905 2004-03-09 Steve Ellcey <sje@cup.hp.com>
907 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
909 2004-03-05 Fred Fish <fnf@redhat.com>
911 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
912 mips16 symbols to be even rather than testing first for even/odd.
913 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
915 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
917 * elf.c (map_sections_to_segments): Ignore .tbss sections for
920 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
922 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
923 undefined symbols as hash_new.
925 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
927 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
930 * bfd-in2.h: Regenerate.
932 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
934 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
936 (_frv_count_got_plt_entries): Initialize them.
937 (frv_pic_relocs_info_find): Add insert argument. Adjust all
939 (frv_pic_relocs_info_for_global): Likewise.
940 (frv_pic_relocs_info_for_local): Likewise.
941 (frv_pic_merge_early_relocs_info): New.
942 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
944 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
945 Check that we don't exceed the allocated count for entry.
946 (_frv_add_rofixup): Likewise.
947 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
948 (elf32_frv_finish_dynamic_sections): Improve error message in case
949 we emit too few rofixup entries.
951 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
953 * archures.c (bfd_mach_fr450): New.
954 * bfd-in2.h: Regenerate.
955 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
956 (arch_info_500): Link to it.
957 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
958 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
959 (frv_elf_arch_extension_p): New function.
960 (frv_elf_merge_private_bfd_data): Use it.
962 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
964 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
966 * elflink.h (is_global_data_symbol_definition): Moved to
968 (elf_link_is_defined_archive_symbol): Likewise.
969 (elf_link_add_archive_symbols): Likewise. Renamed to
970 _bfd_elf_link_add_archive_symbols.
972 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
973 of ELF symbol table entry from backend.
974 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
975 instead of elf_link_add_object_symbols.
977 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
979 * elf-bfd.h (struct elf_backend_data): Added
980 elf_backend_can_make_relative_eh_frame,
981 elf_backend_can_make_lsda_relative_eh_frame and
982 elf_backend_encode_eh_address.
983 (_bfd_elf_encode_eh_address): Declare.
984 (_bfd_elf_can_make_relative): Declare.
985 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
986 hooks to decide whether to attempt to make_relative and
988 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
989 (_bfd_elf_can_make_relative): New.
990 (_bfd_elf_encode_eh_address): New.
991 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
992 (frv_elf_encode_eh_address): New.
993 (elf_backend_can_make_relative_eh_frame): Define.
994 (elf_backend_can_make_lsda_relative_eh_frame): Define.
995 (elf_backend_encode_eh_address): Define.
997 (elf_backend_can_make_relative_eh_frame): Define.
998 (elf_backend_can_make_lsda_relative_eh_frame): Define.
999 (elf_backend_encode_eh_address): Define.
1000 (elfNN_bed): Add them.
1002 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1004 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1005 complain_on_overflow to signed.
1007 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1009 * elflink.h (sort_symbol): New.
1010 (elf_link_add_object_symbols): Use a sorted symbol array for
1013 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1015 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1016 for pc relative relocs.
1017 (elf_s390_relocate_section): Likewise.
1018 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1019 for pc relative relocs.
1020 (elf_s390_relocate_section): Likewise.
1022 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1024 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1027 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1029 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1030 field to track if a relocation is against readonly section.
1031 (count_dyn_reloc): Take a new argument for rent->reltext.
1032 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1033 (get_reloc_section): Don't set ia64_info->reltext here.
1034 (allocate_dynrel_entries): Set ia64_info->reltext here.
1036 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1038 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1039 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1040 function's descriptor to symbol+offset, and map local undefweak
1041 symbol to NULL function descriptor.
1042 (elf32_frv_relocate_section): Likewise.
1044 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1046 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1048 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1049 (netbsd_core_file_p): Set architecture from machine ID for
1052 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1054 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1055 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1057 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1059 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1060 symbols with non-default visibility.
1062 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1064 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1065 IMAGE_SCN_MEM_WRITE on known sections only.
1067 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1069 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1070 symbols used in PIE relocs.
1072 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1074 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1077 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1079 * configure.in: Update version to 2.15.90.
1080 * configure: Regenerate.
1082 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1083 Richard Sandiford <rsandifo@redhat.com>
1085 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1086 _bfd_elf_symbol_refs_local_p to decide whether to decay
1087 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1088 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1089 relocs if the symbol wasn't defined by a regular object file.
1090 Don't check the symbol's dynindx.
1092 2004-02-16 Andrew Cagney <cagney@redhat.com>
1094 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1096 * bfd-in2.h: Re-generate.
1098 2004-02-14 Andrew Cagney <cagney@redhat.com>
1100 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1101 _LARGEFILE64_SOURCE.
1103 2004-02-13 Andrew Cagney <cagney@redhat.com>
1105 * elf.c (vma_page_aligned_bias): New function.
1106 (assign_file_positions_except_relocs)
1107 (assign_file_positions_for_segments): Replace broken modulo
1108 arithmetic with call to vma_page_aligned_bias.
1110 2004-02-11 Andrew Cagney <cagney@redhat.com>
1112 * bfd-in.h: Update copyright.
1113 (bfd_tell): Change return type to file_ptr.
1114 * bfd-in2.h: Re-generate.
1115 * cache.c: Update copyright.
1116 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1118 (close_one): Use real_ftell.
1119 * bfdio.c: Update copyright.
1120 (real_ftell, real_fseek): New functions.
1121 (bfd_tell): Use real_fseek and real_ftell, change return type to
1123 (bfd_seek): Use real_ftell and real_fseek, change type of
1124 file_position to a file_ptr.
1125 * libbfd-in.h: Update copyright.
1126 (real_ftell, real_fseek): Declare.
1127 * libbfd.h: Re-generate.
1129 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1130 fseeko and fseeko64. Determine bfd_file_ptr.
1131 * configure: Re-generate.
1132 * config.in: Re-generate.
1134 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1136 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1137 * elf32-h8300.c: Likewise.
1139 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1140 Nick Clifton <nickc@redhat.com>
1142 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1143 GOT entries with no associated GOT subsection.
1145 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1147 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1148 * elf.c (swap_out_syms): Use it to decide whether local section
1149 symbols should be named.
1150 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1151 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1152 (elf_backend_name_local_section_symbols): Define.
1153 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1155 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1157 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1158 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1161 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1163 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1164 to bfd_link_hash_entry passed by reference to
1165 _bfd_generic_link_add_one_symbol.
1167 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1169 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1170 relocations against dynamic symbols.
1172 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1174 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1177 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1179 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1180 * bfd-in2.h, libbfd.h: Rebuilt.
1182 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1184 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1185 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1186 flag has been cleared.
1188 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1190 * coff-h8300.c: Add and adjust comments about relaxation.
1191 * elf32-h8300.c: Likewise.
1193 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1195 * coff-h8300.c: Fix comment typos.
1196 * elf32-h8300.c: Likewise.
1198 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1200 * coff-h8300.c: Add comments about relaxation.
1201 * elf32-h8300.c: Likewise.
1203 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1205 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1207 * aclocal.m4: Regenerate.
1208 * configure: Regenerate.
1210 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1212 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1213 mips_elf64_rtype_to_howto instead of using howto_table.
1215 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1217 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1219 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1220 relocs which would not use the PLT.
1222 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1224 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1225 (ppc64_elf_gc_sweep_hook): Likewise.
1226 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1228 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1230 Adds linker relaxation support for bit manipulation insns like
1231 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1233 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1234 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1235 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1236 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1238 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1240 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1242 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1244 * elf32-h8300.c: Fix formatting.
1246 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1248 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1249 dynamic object is present. Declare r_symndx and h in an inner
1251 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1253 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1255 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1256 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1257 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1258 identically. Do not emit PC24 relocations for shared libraries.
1259 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1260 identically. Don't adjust pc_count.
1261 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1262 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1263 adjust count for branch relocations.
1264 (allocate_dynrelocs): Correct typo in call to
1265 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1266 PC24 or PLT32 relocs when linking.
1268 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1270 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1271 relocation howto with ARM_26 one for consistency.
1272 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1273 that will be converted to ARM_26D ones, since we always want 'done'
1274 relocations to be reflected in section's data.
1275 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1277 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1280 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1282 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1283 are not partial_inplace during a relocatable link.
1285 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1287 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1288 if no dynamic object is present. Declare r_symndx and h in an
1291 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1293 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1294 trampoline if it is known out of range.
1296 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1298 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1299 * elf32-frv.c (_frv_osec_readonly_p): New.
1300 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1302 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1303 (elf32_frv_relocate_section): Likewise. Error out if attempting
1304 to emit rofixups or dynamic relocs in read-only segments. Use
1305 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1306 dynamic relocations.
1307 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1308 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1309 relocations or fixups involving merged sections correctly. Avoid
1310 crash when undefined symbol is referenced by R_FRV_32 or
1311 R_FRV_FUNCDESC_VALUE.
1312 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1313 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1314 input section holding local symbol to addend of R_FRV_32 or
1315 R_FRV_FUNCDESC_VALUE dynamic relocation.
1316 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1317 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1318 (elf32_frv_always_size_sections): Don't store pointer to
1319 __stacksize symbol in sec_info.
1320 (elf32_frv_modify_segment_map): Look it up here.
1321 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1322 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1323 of the lazy PLT entry, not only its offset, as the low word of a
1324 function descriptor.
1325 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1326 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1327 if a hash table entry already exists but is not a definition.
1328 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1329 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1330 (_frv_add_rofixup): Don't inline.
1331 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1332 for undefweak symbols.
1333 (elf32_frv_relocate_section): Avoid crash while computing
1334 relocation when linking with shared library. Only emit rofixups
1335 and dynamic relocations for alloc&load sections. Mark binaries
1336 with inter-segment relocations for relocation as a unit.
1337 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1338 (DEFAULT_STACK_SIZE): New.
1339 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1340 emit rofixups or dynamic relocs when linking dynamic non-PIE
1342 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1343 shared libs too. Reserve the last entry for the GOT pointer.
1344 (elf32_frv_finish_dynamic_sections): Emit it.
1345 (elf32_frv_always_size_sections): New.
1346 (elf32_frv_modify_segment_map): New.
1347 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1349 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1350 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1351 (elf_backend_always_size_sections): New.
1352 (elf_backend_modify_segment_map): New.
1353 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1354 * config.bfd: Added frv-*-*linux*.
1355 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1356 ABS section, instead of crashing.
1357 (elf32_frv_relocate_section): Don't crash before warning about
1358 different segments in non-PIC relocation.
1359 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1360 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1361 relocs to undefweak symbols.
1362 (elf32_frv_relocate_section): Ditto for undefined symbols.
1363 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1364 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1365 gotfixup section was created.
1366 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1367 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1368 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1369 complain_overflow_signed.
1370 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1371 have not been allocated.
1372 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1373 privfd only if dynamic sections were created.
1374 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1375 for GPREL relocs. When linking relocatable FDPIC executables,
1376 emit warnings for relocations that would be illegal on PIE or
1377 shared libraries. Emit rofixup for R_FRV_32 only if input object
1379 (_frv_create_got_section): Define _gp symbol in the rofixup
1381 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1382 dynamic sections missing, error out requesting -melf32frvfd.
1383 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1384 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1385 computation of addends from section and global or local symbol
1386 value. Change return type to bfd_boolean, and return a failure if
1387 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1388 nonzero addend is required.
1389 (elf32_frv_relocate_section): Likewise. Print error for
1390 unsupported nonzero addends.
1391 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1392 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1393 force everything local.
1394 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1395 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1396 (frv_gotfixup_section): New.
1397 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1398 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1400 (_frv_add_rofixup): New.
1401 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1402 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1403 improve some ugly conditions.
1404 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1405 relocations in fdpic.
1406 (_frv_create_got_section): Create .rofixup.got section.
1407 (struct _frv_dynamic_got_info): Added fixups.
1408 (_frv_count_got_plt_entries): Account in-GOT relocations into
1409 relocs32, relocsfd and relocsfdv. Account them into relocs or
1410 fixups, as appropriate.
1411 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1413 (elf32_frv_finish_dynamic_sections): Verify that the right number
1414 of relocations and fixups was generated.
1415 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1417 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1418 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1419 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1420 descriptor of a (formerly-)global symbol is local.
1421 (struct frv_pic_relocs_info): Adjust comments.
1422 (_frv_emit_got_relocs_plt_entries): Adjust.
1423 (elf32_frv_relocate_section): Likewise.
1424 (_frv_count_got_plt_entries): Likewise.
1425 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1426 symbol's value to addend in the common preamble. Decay dynamic
1427 symbols to section+offset if they bind or call locally, for GOT
1428 and FUNCDESC_VALUE, respectively.
1429 (elf32_frv_relocate_section): Likewise.
1430 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1431 internal or hidden visibility.
1432 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1433 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1434 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1435 (elf32_frv_relocate_section): Pass relocation addend in. Use
1436 original relocation addend to look up the got relocs/plt entries
1437 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1438 processing relocations that reference .scommon symbols.
1439 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1440 Introduce support for dynamic linking.
1441 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1442 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1443 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1444 (frv_reloc_type_lookup): Return REL howtos for executables and
1446 (frv_info_to_howto_rel): New.
1447 (struct frv_elf_link_hash_table): New.
1448 (frv_hash_table, frv_got_section, frv_gotrel_section,
1449 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1450 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1451 (frv_elf_link_hash_table_create): New.
1452 (struct frv_pic_relocs_info): New.
1453 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1454 (frv_pic_relocs_info_find): New.
1455 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1457 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1458 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1459 (_frv_emit_got_relocs_plt_entries): New.
1460 (elf32_frv_relocate_section): Add support for dynamic linking.
1461 Handle new relocations.
1462 (_frv_create_got_section): New.
1463 (elf32_frv_create_dynamic_sections): New.
1464 (ELF_DYNAMIC_INTERPRETER): New.
1465 (struct _frv_dynamic_got_info): New.
1466 (_frv_count_got_plt_entries): New.
1467 (struct _frv_dynamic_got_plt_info): New.
1468 (_frv_compute_got_alloc_data): New.
1469 (_frv_get_got_entry, _frv_get_fd_entry): New.
1470 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1471 (_frv_resolve_final_relocs_info): New.
1472 (elf32_frv_size_dynamic_sections): New.
1473 (elf32_frv_finish_dynamic_sections): New.
1474 (elf32_frv_adjust_dynamic_symbol): New.
1475 (elf32_frv_finish_dynamic_symbol): New.
1476 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1478 (elf_info_to_howto_rel): Define.
1479 (bfd_elf32_bfd_link_hash_table_create): Define.
1480 (elf_backend_create_dynamic_sections): Define.
1481 (elf_backend_adjust_dynamic_symbol): Define.
1482 (elf_backend_size_dynamic_sections): Define.
1483 (elf_backend_finish_dynamic_symbol): Define.
1484 (elf_backend_finish_dynamic_sections): Define.
1485 (elf_backend_want_got_sym): Define.
1486 (elf_backend_got_header_size): Define.
1487 (elf_backend_want_got_plt): Define.
1488 (elf_backend_plt_readonly): Define.
1489 (elf_backend_want_plt_sym): Define.
1490 (elf_backend_plt_header_size): Define.
1491 (elf_backend_may_use_rel_p): Define.
1492 (elf_backend_may_use_rela_p): Define.
1493 (elf_backend_default_use_rela_p): Define.
1494 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1495 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1496 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1497 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1498 (frv_reloc_map): Map the corresponding BFD relocs to them.
1499 (frv_reloc_type_lookup): ... and back to BFD relocs.
1500 * reloc.c: New relocs.
1501 * bfd-in2.h, libbfd.h: Rebuilt.
1502 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1503 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1504 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1505 R_FRV_FUNCDESC_GOTLO): New.
1506 (frv_reloc_map): Map the corresponding BFD relocs to them.
1507 (frv_reloc_type_lookup): ... and back to BFD relocs.
1508 * reloc.c: New relocs.
1509 * bfd-in2.h, libbfd.h: Rebuilt.
1511 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1513 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1514 targets to support pages of up to 64kB.
1515 (elf32_bed): Redefine to get a separate backend data structure for
1516 traditional targets.
1517 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1518 targets to support pages of up to 64kB.
1519 (elf64_bed): Redefine to get a separate backend data structure for
1520 traditional targets.
1521 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1522 targets to support pages of up to 64kB.
1523 (elf32_bed): Redefine to get a separate backend data structure for
1524 traditional targets.
1526 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1528 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1530 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1532 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1533 (elf_i386_grok_psinfo): Likewise.
1535 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1537 * config.bfd: Add m68k-uClinux target.
1539 2004-01-01 Grant Edwards <grante@visi.com>
1541 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1542 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1543 (elf32_h8_gc_sweep_hook): New function.
1544 (elf_backend_gc_mark_hook): Define.
1545 (elf_backend_gc_sweep_hook): Define.
1546 (elf_backend_can_gc_sections): Define.
1548 For older changes see ChangeLog-0203
1554 version-control: never