1 2004-04-14 Alan Modra <amodra@bigpond.net.au>
3 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
4 when statically linking PIC code.
5 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
7 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
9 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
10 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
11 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
12 * configure: Regenerate.
14 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
16 * elflink.c: Include libiberty.h.
17 * Makefile.am (elflink.lo): Depend on libiberty.h.
18 * Makefile.in: Regenerate.
20 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
22 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
25 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
27 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
28 reserve the memory for dynamic linker
30 2004-04-05 Mark Kettenis <kettenis@gnu.org>
32 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
33 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
35 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
37 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
38 RELOC_FOR_GLOBAL_SYMBOL.
39 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
41 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
43 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
44 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
46 2004-04-01 Paul Brook <paul@codesourcery.com>
48 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
49 * elf32-arm.h (struct elf32_elf_section_map): New.
50 (struct _arm_elf_section_data): New.
51 (elf32_arm_section_data): Define.
52 (struct elf32_arm_link_hash_table): Add byteswap_code.
53 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
54 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
55 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
56 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
57 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
58 (bfd_elf32_new_section_hook, elf_backend_write_section,
59 elf_backend_link_output_symbol_hook): Define.
61 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
63 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
64 that keeps the characters in a B_INCL..B_EINCL range.
65 (_bfd_link_section_stabs): When computing the sum of the
66 characters in a B_INCL..B_EINCL range also keep a copy of those
67 characters. Use this information to distinguish between
68 include sections that have the same sum and the same length
69 but which are nevertheless unique.
71 2004-03-31 Paul Brook <paul@codesourcery.com>
73 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
74 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
76 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
78 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
79 to 'sum_chars' and add field 'num_chars'.
80 (_bfd_link_section_stabs): When computing the sum of the
81 characters in a B_INCL..B_EINCL range also keep a count of the
82 number of characters. Use this information to help distinguish
83 between include sections when have the same sum but which
84 nevertheless are still unique.
86 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
88 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
90 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
91 Tomer Levi <Tomer.Levi@nsc.com>
93 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
94 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
95 (BFD32_BACKENDS): Add elf32-cr16c.lo.
96 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
97 (cpu-cr16c.lo): New target.
98 (elf32-cr16c.lo): Likewise.
99 * Makefile.in: Regenerate.
100 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
101 (bfd_archures_list): Add bfd_cr16c_arch.
102 * config.bfd: Handle cr16c-*-elf*.
103 * configure.in: Handle bfd_elf32_cr16c_vec.
104 * configure: Regenerate.
105 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
106 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
107 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
108 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
109 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
110 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
111 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
112 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
113 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
114 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
115 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
116 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
117 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
118 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
119 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
120 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
121 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
122 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
123 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
124 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
125 * targets.c (bfd_elf32_cr16c_vec): Declare.
126 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
127 * cpu-cr16c.c: New file.
128 * elf32-cr16c.c: Likewise.
129 * libbfd.h: Regenerate.
130 * bfd-in2.h: Likewise.
132 2004-03-30 Jakub Jelinek <jakub@redhat.com>
134 * elf.c (map_sections_to_segments): Fix handling of .tbss.
136 2004-03-27 Alan Modra <amodra@bigpond.net.au>
138 * Makefile.am: Remove all mention of elflink.h.
139 * Makefile.in: Regenerate.
140 * bfd-in.h (bfd_elf_discard_info): Declare.
141 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
142 * bfd-in2.h: Regenerate.
143 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
144 bfd_elf32_link_record_dynamic_symbol,
145 bfd_elf64_link_record_dynamic_symbol,
146 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
147 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
148 _bfd_elf32_link_record_local_dynamic_symbol,
149 _bfd_elf64_link_record_local_dynamic_symbol,
150 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
151 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
152 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
153 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
154 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
155 _bfd_elf32_reloc_symbol_deleted_p,
156 _bfd_elf64_reloc_symbol_deleted_p): Delete.
157 (bfd_elf_link_record_dynamic_symbol,
158 bfd_elf_link_record_local_dynamic_symbol,
159 bfd_elf_final_link, bfd_elf_gc_sections,
160 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
161 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
162 bfd_elf_reloc_symbol_deleted_p): Declare.
163 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
164 * elf32-arm.h: Update for changed function names. Remove local
165 WILL_CALL_FINISH_DYNAMIC_SECTION define.
166 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
167 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
168 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
169 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
170 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
171 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
172 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
173 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
174 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
175 (bfd_elfNN_print_symbol): Define.
176 * elfcode.h: Don't include elflink.h.
177 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
178 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
179 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
180 elf_gc_record_vtinherit, elf_gc_record_vtentry,
181 elf_link_record_local_dynamic_symbol): Don't define.
182 * elflink.c: Update for changed function names. Move elflink.h
184 * elflink.h: Delete file.
185 * po/SRC-POTFILES.in: Regenerate.
186 * po/bfd.pot: Regenerate.
188 2004-03-27 Alan Modra <amodra@bigpond.net.au>
190 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
191 "name" for global syms accidentally removed in 2004-03-20 change.
193 2004-03-27 Alan Modra <amodra@bigpond.net.au>
195 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
196 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
197 where Elf_External_* is different for 64 and 32 bit, with
198 corresponding elf_size_info field.
199 (struct elf_final_link_info): Use "bfd_byte *" instead
200 of "Elf_External_Sym *" for external_syms and symbuf.
201 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
202 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
203 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
204 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
205 (elf_link_sort_cmp2): Adjust.
206 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
207 using ELF_R_SYM macro. Set u.sym_mask.
208 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
209 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
210 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
211 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
212 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
213 swap_syn_out functions. Rearrange dyn swap in/out switch.
214 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
215 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
216 (elf_link_flush_output_syms): Add elf_backend_data arg.
217 (elf_link_check_versioned_symbol): Likewise.
218 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
219 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
220 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
221 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
222 ELF_R_TYPE and ELF_R_INFO macros.
223 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
224 based on size rather than using ELF_R_INFO.
225 (elf_gc_mark): Set up r_sym_shift local var and use instead of
227 (struct alloc_got_off_arg): New.
228 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
229 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
230 (elf_gc_allocate_got_offsets): Adjust.
231 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
232 ELF_R_SYM. Use bfd_section_from_elf_index.
233 (elf_bfd_discard_info): Set cookie.r_sym_shift.
234 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
235 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
237 2004-03-26 Stan Shebs <shebs@apple.com>
239 Remove MPW support, no longer used.
240 * config.bfd (powerpc-*-mpw*): Remove configuration.
241 * mpw-config.in, mpw-make.sed: Remove files.
242 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
244 2004-03-26 Alan Modra <amodra@bigpond.net.au>
246 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
247 (ppc64_elf_add_symbol_hook): New function.
248 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
249 const from Elf_Internal_Sym param.
250 * elflink.c (elf_link_add_object_symbols): Adjust.
251 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
252 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
253 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
254 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
255 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
256 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
257 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
258 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
259 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
260 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
261 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
262 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
263 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
264 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
265 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
266 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
268 2004-03-26 Alan Modra <amodra@bigpond.net.au>
270 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
271 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
272 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
273 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
274 (bfd_elf64_bfd_link_add_symbols): Delete.
275 (bfd_elf_link_add_symbols): Declare.
276 * elfcode.h (elf_bfd_link_add_symbols): Delete.
277 * elflink.c: Include safe-ctype.h.
278 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
280 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
281 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
283 (elf_link_add_archive_symbols): Rename from
284 _bfd_elf_link_add_archive_symbols, make static.
285 (elf_link_add_object_symbols): New function. Corresponding
286 elflink.h function converted to use elf_size_info.
287 (bfd_elf_link_add_symbols): Likewise.
288 (bfd_elf_size_dynamic_sections): Adjust.
289 * elflink.h (elf_bfd_link_add_symbols): Delete.
290 (elf_link_add_object_symbols): Delete.
291 * elf32-gen.c (elf32_generic_link_add_symbols): Call
292 bfd_elf_link_add_symbols.
293 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
295 2004-03-25 Alan Modra <amodra@bigpond.net.au>
297 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
298 and chained shared libs only if dynsym. Clear dynsym on forced-local.
300 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
301 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
302 (_bfd_elf_add_dt_needed_tag): Declare.
303 (_bfd_elf_sort_symbol): Declare.
304 (_bfd_elf_finalize_dynstr): Declare.
305 (RELOC_FOR_GLOBAL_SYM): Formatting.
306 * elfcode.h (elf_add_dynamic_entry): Delete.
307 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
308 elflink.h function converted to use elf_size_info.
309 (_bfd_elf_add_dt_needed_tag): Likewise.
310 (_bfd_elf_sort_symbol): Likewise.
311 (_bfd_elf_finalize_dynstr): Likewise.
312 (compute_bucket_count): Likewise.
313 (bfd_elf_size_dynamic_sections): Likewise. Check result of
314 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
315 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
317 (sort_symbol, add_dt_needed_tag): Delete.
318 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
319 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
321 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
322 * elf32-cris.c (add_dynamic_entry): Likewise.
323 * elf32-hppa.c (add_dynamic_entry): Likewise.
324 * elf32-i370.c (add_dynamic_entry): Likewise.
325 * elf32-i386.c (add_dynamic_entry): Likewise.
326 * elf32-m32r.c (add_dynamic_entry): Likewise.
327 * elf32-m68k.c (add_dynamic_entry): Likewise.
328 * elf32-ppc.c (add_dynamic_entry): Likewise.
329 * elf32-s390.c (add_dynamic_entry): Likewise.
330 * elf32-sh.c (add_dynamic_entry): Likewise.
331 * elf32-sparc.c (add_dynamic_entry): Likewise.
332 * elf32-vax.c (add_dynamic_entry): Likewise.
333 * elf32-xtensa.c (add_dynamic_entry): Likewise.
334 * elf64-alpha.c (add_dynamic_entry): Likewise.
335 * elf64-hppa.c (add_dynamic_entry): Likewise.
336 * elf64-ppc.c (add_dynamic_entry): Likewise.
337 * elf64-s390.c (add_dynamic_entry): Likewise.
338 * elf64-sparc.c (add_dynamic_entry): Likewise.
339 * elf64-x86-64.c (add_dynamic_entry): Likewise.
340 * elfxx-ia64.c (add_dynamic_entry): Likewise.
341 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
342 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
343 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
344 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
346 2004-03-23 Paul Brook <paul@codesourcery.com>
348 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
350 2004-03-22 Bob Wilson <bob.wilson@acm.org>
352 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
353 literal tables and check for relocs outside of literal pools.
354 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
355 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
357 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
358 (elf_xtensa_relocate_section): Read literal tables and check for
359 dynamic relocations in read-only sections and not in literal pools.
361 2004-03-23 Alan Modra <amodra@bigpond.net.au>
364 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
366 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
368 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
369 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
370 not defined by the executable, or defined in a DSO.
371 <eliding run-time relocation of .got>: Initialize GOT entry for a
372 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
374 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
375 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
376 a PLT reloc to GOT for an executable.
377 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
378 .got for a DSO and explain why.
379 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
380 and unreferenced symbols for which a PLT is defined. Adjust
381 dynamic-symbol pruning correspondingly, to make sure we don't lose
382 a dynamic symbol also defined by a DSO.
384 2004-03-22 Alan Modra <amodra@bigpond.net.au>
386 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
387 and rel args. Group input and output args. Wrap to 80 columns.
388 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
389 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
390 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
391 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
392 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
393 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
394 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
395 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
396 RELOC_FOR_GLOBAL_SYMBOL invocation.
398 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
400 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
401 unresolved symbols in objects aren't allowed.
403 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
405 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
406 (elf_hppa_unmark_useless_dynamic_symbols):
407 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
408 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
409 (elf32_hppa_relocate_section): Likewise.
410 * elf32-i370.c (i370_elf_relocate_section): Likewise.
411 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
412 * elf32-sh.c (sh_elf_relocate_section): Likewise.
413 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
414 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
416 * elf-m10200.c (mn10200_elf_relocate_section): Use
417 RELOC_FOR_GLOBAL_SYMBOL.
418 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
419 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
420 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
421 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
422 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
423 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
424 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
425 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
426 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
427 * elf32-v850.c (v850_elf_relocate_section): Likewise.
428 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
429 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
431 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
433 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
434 (final_link_relocate): Likewise.
435 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
436 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
438 2004-03-19 Alan Modra <amodra@bigpond.net.au>
440 * Makefile.am: Run "make dep-am".
441 * Makefile.in: Regenerate.
442 * aclocal.m4: Regenerate.
443 * config.in: Regenerate.
444 * po/bfd.pot: Regenerate.
446 2004-03-19 Alan Modra <amodra@bigpond.net.au>
447 H.J. Lu <hongjiu.lu@intel.com>
449 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
450 type and size change code to where it was previously. Remove
451 dt_needed param. Treat old weak syms as strong if new sym is
452 from a shared lib, even when old sym is from another shared
453 lib. Remove unnecessary tests of oldweak and newweak. Correct
455 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
456 _bfd_elf_merge_symbol calls.
457 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
458 dt_needed local var. Update comments.
459 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
460 (_bfd_elf_add_default_symbol): Likewise.
462 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
463 strong syms in one shared object overriding weak syms in another.
465 2004-03-18 Alan Modra <amodra@bigpond.net.au>
467 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
468 dyn_lib_class field. Rearrange for better packing.
469 (elf_dt_soname): Delete.
470 (elf_dyn_lib_class): Define.
471 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
472 (bfd_elf_set_dt_needed_soname): Delete.
473 (bfd_elf_set_dyn_lib_class): New function.
474 * elflink.h (add_dt_needed_tag): New function. Split out from..
475 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
476 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
477 initialization of soname.
478 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
480 * bfd-in.h (enum dynamic_lib_link_class): New.
481 (bfd_elf_set_dt_needed_soname): Delete.
482 (bfd_elf_set_dyn_lib_class): Declare.
483 * bfd-in2.h: Regenerate.
485 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
486 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
487 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
488 symbol loop. Instead use add_needed to flag tag as written.
490 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
492 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
493 logic for null_input_bfd detection.
495 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
497 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
499 2004-03-16 Mark Kettenis <kettenis@gnu.org>
501 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
504 2004-03-16 Alan Modra <amodra@bigpond.net.au>
506 * elflink.c (elf_link_read_relocs_from_section): Don't use
507 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
508 (_bfd_elf_link_read_relocs): ..to here.
509 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
511 2004-03-16 Alan Modra <amodra@bigpond.net.au>
513 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
514 values selected in configure.host. Require both to be defined
515 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
516 corresponding BFD_HOST vars with quotes.
517 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
518 Always require BFD_HOST_64_BIT_DEFINED.
519 <file_ptr type>: Find off_t size before emitting message. Combine
520 off_t and ftello64 conditional.
521 * configure: Regenerate.
523 2004-03-16 Alan Modra <amodra@bigpond.net.au>
525 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
526 aliasing warning. Remove trailing whitespace throughout file.
528 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
530 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
531 input_section in calls to get_dyn_name.
532 * 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
534 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
536 2004-03-15 Alan Modra <amodra@bigpond.net.au>
538 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
539 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
540 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
541 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
542 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
543 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
544 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
546 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
547 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
548 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
549 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
550 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
551 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
552 (read_8_bytes, read_indirect_string, read_address): Likewise.
553 (read_abbrevs, parse_comp_unit): Likewise.
554 * targets.c (struct bfd_target): Likewise.
555 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
556 * hppabsd-core.c: Likewise. Formatting.
557 * hpux-core.c: Likewise.
558 * irix-core.c: Likewise.
559 * netbsd-core.c: Likewise.
560 * osf-core.c: Likewise.
561 * ptrace-core.c: Likewise.
562 * sco5-core.c: Likewise.
563 * trad-core.c: Likewise.
564 * configure: Regenerate.
565 * bfd-in2.h: Regenerate.
567 2004-03-15 Alan Modra <amodra@bigpond.net.au>
569 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
570 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
571 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
572 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
573 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
574 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
575 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
576 * libbfd.c: Likewise in function definitions.
577 (bfd_put_8): Mask with 0xff rather than casting to char.
578 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
579 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
580 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
581 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
582 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
583 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
584 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
585 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
586 (H_GET_64, H_GET_32, H_GET_16): Likewise.
587 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
588 * archive.c (do_slurp_coff_armap): Update swap prototype.
589 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
590 (tic54x_getl_signed_32): Likewise.
591 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
592 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
593 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
594 (bfd_getp_signed_32, bfd_putp32): Likewise.
595 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
596 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
597 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
598 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
599 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
600 bfd_h_getx_signed_16, bfd_h_putx16.
601 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
602 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
603 * hpux-core.c: Likewise.
604 * irix-core.c: Likewise.
605 * netbsd-core.c: Likewise.
606 * osf-core.c: Likewise.
607 * ptrace-core.c: Likewise.
608 * sco5-core.c: Likewise.
609 * trad-core.c: Likewise.
610 * bfd-in2.h: Regenerate.
612 2004-03-15 Matt Thomas <matt@3am-software.com>
614 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
617 2004-03-13 Mark Kettenis <kettenis@gnu.org>
619 * config.bfd: Add x86_64-*-openbsd*.
620 * configure.in (x86_64-*-openbsd*): Set COREFILE to
622 * configure: Regenerate.
624 2004-03-12 Nick Clifton <nickc@redhat.com>
625 Dave Murphy <wintermute2k4@ntlworld.com>
627 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
628 if the input bfd does not contain any code.
630 2004-03-09 Steve Ellcey <sje@cup.hp.com>
632 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
634 2004-03-05 Fred Fish <fnf@redhat.com>
636 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
637 mips16 symbols to be even rather than testing first for even/odd.
638 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
640 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
642 * elf.c (map_sections_to_segments): Ignore .tbss sections for
645 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
647 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
648 undefined symbols as hash_new.
650 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
652 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
655 * bfd-in2.h: Regenerate.
657 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
659 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
661 (_frv_count_got_plt_entries): Initialize them.
662 (frv_pic_relocs_info_find): Add insert argument. Adjust all
664 (frv_pic_relocs_info_for_global): Likewise.
665 (frv_pic_relocs_info_for_local): Likewise.
666 (frv_pic_merge_early_relocs_info): New.
667 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
669 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
670 Check that we don't exceed the allocated count for entry.
671 (_frv_add_rofixup): Likewise.
672 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
673 (elf32_frv_finish_dynamic_sections): Improve error message in case
674 we emit too few rofixup entries.
676 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
678 * archures.c (bfd_mach_fr450): New.
679 * bfd-in2.h: Regenerate.
680 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
681 (arch_info_500): Link to it.
682 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
683 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
684 (frv_elf_arch_extension_p): New function.
685 (frv_elf_merge_private_bfd_data): Use it.
687 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
689 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
691 * elflink.h (is_global_data_symbol_definition): Moved to
693 (elf_link_is_defined_archive_symbol): Likewise.
694 (elf_link_add_archive_symbols): Likewise. Renamed to
695 _bfd_elf_link_add_archive_symbols.
697 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
698 of ELF symbol table entry from backend.
699 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
700 instead of elf_link_add_object_symbols.
702 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
704 * elf-bfd.h (struct elf_backend_data): Added
705 elf_backend_can_make_relative_eh_frame,
706 elf_backend_can_make_lsda_relative_eh_frame and
707 elf_backend_encode_eh_address.
708 (_bfd_elf_encode_eh_address): Declare.
709 (_bfd_elf_can_make_relative): Declare.
710 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
711 hooks to decide whether to attempt to make_relative and
713 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
714 (_bfd_elf_can_make_relative): New.
715 (_bfd_elf_encode_eh_address): New.
716 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
717 (frv_elf_encode_eh_address): New.
718 (elf_backend_can_make_relative_eh_frame): Define.
719 (elf_backend_can_make_lsda_relative_eh_frame): Define.
720 (elf_backend_encode_eh_address): Define.
722 (elf_backend_can_make_relative_eh_frame): Define.
723 (elf_backend_can_make_lsda_relative_eh_frame): Define.
724 (elf_backend_encode_eh_address): Define.
725 (elfNN_bed): Add them.
727 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
729 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
730 complain_on_overflow to signed.
732 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
734 * elflink.h (sort_symbol): New.
735 (elf_link_add_object_symbols): Use a sorted symbol array for
738 2004-02-27 Jakub Jelinek <jakub@redhat.com>
740 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
741 for pc relative relocs.
742 (elf_s390_relocate_section): Likewise.
743 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
744 for pc relative relocs.
745 (elf_s390_relocate_section): Likewise.
747 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
749 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
752 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
754 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
755 field to track if a relocation is against readonly section.
756 (count_dyn_reloc): Take a new argument for rent->reltext.
757 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
758 (get_reloc_section): Don't set ia64_info->reltext here.
759 (allocate_dynrel_entries): Set ia64_info->reltext here.
761 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
763 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
764 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
765 function's descriptor to symbol+offset, and map local undefweak
766 symbol to NULL function descriptor.
767 (elf32_frv_relocate_section): Likewise.
769 2004-02-23 Mark Kettenis <kettenis@gnu.org>
771 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
773 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
774 (netbsd_core_file_p): Set architecture from machine ID for
777 2004-02-23 Jakub Jelinek <jakub@redhat.com>
779 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
780 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
782 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
784 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
785 symbols with non-default visibility.
787 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
789 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
790 IMAGE_SCN_MEM_WRITE on known sections only.
792 2004-02-20 Jakub Jelinek <jakub@redhat.com>
794 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
795 symbols used in PIE relocs.
797 2004-02-19 Jakub Jelinek <jakub@redhat.com>
799 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
802 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
804 * configure.in: Update version to 2.15.90.
805 * configure: Regenerate.
807 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
808 Richard Sandiford <rsandifo@redhat.com>
810 * elfxx-mips.c (mips_elf_calculate_relocation): Use
811 _bfd_elf_symbol_refs_local_p to decide whether to decay
812 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
813 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
814 relocs if the symbol wasn't defined by a regular object file.
815 Don't check the symbol's dynindx.
817 2004-02-16 Andrew Cagney <cagney@redhat.com>
819 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
821 * bfd-in2.h: Re-generate.
823 2004-02-14 Andrew Cagney <cagney@redhat.com>
825 * configure.host (HDEFINES): When hppa*-*-hpux*, define
828 2004-02-13 Andrew Cagney <cagney@redhat.com>
830 * elf.c (vma_page_aligned_bias): New function.
831 (assign_file_positions_except_relocs)
832 (assign_file_positions_for_segments): Replace broken modulo
833 arithmetic with call to vma_page_aligned_bias.
835 2004-02-11 Andrew Cagney <cagney@redhat.com>
837 * bfd-in.h: Update copyright.
838 (bfd_tell): Change return type to file_ptr.
839 * bfd-in2.h: Re-generate.
840 * cache.c: Update copyright.
841 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
843 (close_one): Use real_ftell.
844 * bfdio.c: Update copyright.
845 (real_ftell, real_fseek): New functions.
846 (bfd_tell): Use real_fseek and real_ftell, change return type to
848 (bfd_seek): Use real_ftell and real_fseek, change type of
849 file_position to a file_ptr.
850 * libbfd-in.h: Update copyright.
851 (real_ftell, real_fseek): Declare.
852 * libbfd.h: Re-generate.
854 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
855 fseeko and fseeko64. Determine bfd_file_ptr.
856 * configure: Re-generate.
857 * config.in: Re-generate.
859 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
861 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
862 * elf32-h8300.c: Likewise.
864 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
865 Nick Clifton <nickc@redhat.com>
867 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
868 GOT entries with no associated GOT subsection.
870 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
872 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
873 * elf.c (swap_out_syms): Use it to decide whether local section
874 symbols should be named.
875 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
876 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
877 (elf_backend_name_local_section_symbols): Define.
878 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
880 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
882 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
883 (elfNN_ia64_relax_section): Optimize brl to br during the relax
886 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
888 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
889 to bfd_link_hash_entry passed by reference to
890 _bfd_generic_link_add_one_symbol.
892 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
894 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
895 relocations against dynamic symbols.
897 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
899 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
902 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
904 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
905 * bfd-in2.h, libbfd.h: Rebuilt.
907 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
909 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
910 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
911 flag has been cleared.
913 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
915 * coff-h8300.c: Add and adjust comments about relaxation.
916 * elf32-h8300.c: Likewise.
918 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
920 * coff-h8300.c: Fix comment typos.
921 * elf32-h8300.c: Likewise.
923 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
925 * coff-h8300.c: Add comments about relaxation.
926 * elf32-h8300.c: Likewise.
928 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
930 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
932 * aclocal.m4: Regenerate.
933 * configure: Regenerate.
935 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
937 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
938 mips_elf64_rtype_to_howto instead of using howto_table.
940 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
942 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
944 (elf32_arm_check_relocs): Don't increment the PLT refcount for
945 relocs which would not use the PLT.
947 2004-01-13 Alan Modra <amodra@bigpond.net.au>
949 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
950 (ppc64_elf_gc_sweep_hook): Likewise.
951 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
953 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
955 Adds linker relaxation support for bit manipulation insns like
956 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
958 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
959 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
960 * coff-h8300.c: Opcode for bit manipulation insn is checked in
961 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
963 2004-01-12 Alan Modra <amodra@bigpond.net.au>
965 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
967 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
969 * elf32-h8300.c: Fix formatting.
971 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
973 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
974 dynamic object is present. Declare r_symndx and h in an inner
976 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
978 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
980 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
981 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
982 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
983 identically. Do not emit PC24 relocations for shared libraries.
984 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
985 identically. Don't adjust pc_count.
986 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
987 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
988 adjust count for branch relocations.
989 (allocate_dynrelocs): Correct typo in call to
990 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
991 PC24 or PLT32 relocs when linking.
993 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
995 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
996 relocation howto with ARM_26 one for consistency.
997 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
998 that will be converted to ARM_26D ones, since we always want 'done'
999 relocations to be reflected in section's data.
1000 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1002 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1005 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1007 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1008 are not partial_inplace during a relocatable link.
1010 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1012 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1013 if no dynamic object is present. Declare r_symndx and h in an
1016 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1018 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1019 trampoline if it is known out of range.
1021 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1023 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1024 * elf32-frv.c (_frv_osec_readonly_p): New.
1025 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1027 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1028 (elf32_frv_relocate_section): Likewise. Error out if attempting
1029 to emit rofixups or dynamic relocs in read-only segments. Use
1030 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1031 dynamic relocations.
1032 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1033 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1034 relocations or fixups involving merged sections correctly. Avoid
1035 crash when undefined symbol is referenced by R_FRV_32 or
1036 R_FRV_FUNCDESC_VALUE.
1037 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1038 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1039 input section holding local symbol to addend of R_FRV_32 or
1040 R_FRV_FUNCDESC_VALUE dynamic relocation.
1041 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1042 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1043 (elf32_frv_always_size_sections): Don't store pointer to
1044 __stacksize symbol in sec_info.
1045 (elf32_frv_modify_segment_map): Look it up here.
1046 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1047 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1048 of the lazy PLT entry, not only its offset, as the low word of a
1049 function descriptor.
1050 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1051 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1052 if a hash table entry already exists but is not a definition.
1053 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1054 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1055 (_frv_add_rofixup): Don't inline.
1056 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1057 for undefweak symbols.
1058 (elf32_frv_relocate_section): Avoid crash while computing
1059 relocation when linking with shared library. Only emit rofixups
1060 and dynamic relocations for alloc&load sections. Mark binaries
1061 with inter-segment relocations for relocation as a unit.
1062 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1063 (DEFAULT_STACK_SIZE): New.
1064 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1065 emit rofixups or dynamic relocs when linking dynamic non-PIE
1067 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1068 shared libs too. Reserve the last entry for the GOT pointer.
1069 (elf32_frv_finish_dynamic_sections): Emit it.
1070 (elf32_frv_always_size_sections): New.
1071 (elf32_frv_modify_segment_map): New.
1072 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1074 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1075 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1076 (elf_backend_always_size_sections): New.
1077 (elf_backend_modify_segment_map): New.
1078 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1079 * config.bfd: Added frv-*-*linux*.
1080 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1081 ABS section, instead of crashing.
1082 (elf32_frv_relocate_section): Don't crash before warning about
1083 different segments in non-PIC relocation.
1084 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1085 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1086 relocs to undefweak symbols.
1087 (elf32_frv_relocate_section): Ditto for undefined symbols.
1088 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1089 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1090 gotfixup section was created.
1091 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1092 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1093 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1094 complain_overflow_signed.
1095 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1096 have not been allocated.
1097 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1098 privfd only if dynamic sections were created.
1099 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1100 for GPREL relocs. When linking relocatable FDPIC executables,
1101 emit warnings for relocations that would be illegal on PIE or
1102 shared libraries. Emit rofixup for R_FRV_32 only if input object
1104 (_frv_create_got_section): Define _gp symbol in the rofixup
1106 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1107 dynamic sections missing, error out requesting -melf32frvfd.
1108 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1109 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1110 computation of addends from section and global or local symbol
1111 value. Change return type to bfd_boolean, and return a failure if
1112 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1113 nonzero addend is required.
1114 (elf32_frv_relocate_section): Likewise. Print error for
1115 unsupported nonzero addends.
1116 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1117 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1118 force everything local.
1119 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1120 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1121 (frv_gotfixup_section): New.
1122 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1123 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1125 (_frv_add_rofixup): New.
1126 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1127 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1128 improve some ugly conditions.
1129 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1130 relocations in fdpic.
1131 (_frv_create_got_section): Create .rofixup.got section.
1132 (struct _frv_dynamic_got_info): Added fixups.
1133 (_frv_count_got_plt_entries): Account in-GOT relocations into
1134 relocs32, relocsfd and relocsfdv. Account them into relocs or
1135 fixups, as appropriate.
1136 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1138 (elf32_frv_finish_dynamic_sections): Verify that the right number
1139 of relocations and fixups was generated.
1140 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1142 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1143 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1144 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1145 descriptor of a (formerly-)global symbol is local.
1146 (struct frv_pic_relocs_info): Adjust comments.
1147 (_frv_emit_got_relocs_plt_entries): Adjust.
1148 (elf32_frv_relocate_section): Likewise.
1149 (_frv_count_got_plt_entries): Likewise.
1150 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1151 symbol's value to addend in the common preamble. Decay dynamic
1152 symbols to section+offset if they bind or call locally, for GOT
1153 and FUNCDESC_VALUE, respectively.
1154 (elf32_frv_relocate_section): Likewise.
1155 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1156 internal or hidden visibility.
1157 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1158 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1159 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1160 (elf32_frv_relocate_section): Pass relocation addend in. Use
1161 original relocation addend to look up the got relocs/plt entries
1162 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1163 processing relocations that reference .scommon symbols.
1164 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1165 Introduce support for dynamic linking.
1166 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1167 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1168 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1169 (frv_reloc_type_lookup): Return REL howtos for executables and
1171 (frv_info_to_howto_rel): New.
1172 (struct frv_elf_link_hash_table): New.
1173 (frv_hash_table, frv_got_section, frv_gotrel_section,
1174 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1175 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1176 (frv_elf_link_hash_table_create): New.
1177 (struct frv_pic_relocs_info): New.
1178 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1179 (frv_pic_relocs_info_find): New.
1180 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1182 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1183 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1184 (_frv_emit_got_relocs_plt_entries): New.
1185 (elf32_frv_relocate_section): Add support for dynamic linking.
1186 Handle new relocations.
1187 (_frv_create_got_section): New.
1188 (elf32_frv_create_dynamic_sections): New.
1189 (ELF_DYNAMIC_INTERPRETER): New.
1190 (struct _frv_dynamic_got_info): New.
1191 (_frv_count_got_plt_entries): New.
1192 (struct _frv_dynamic_got_plt_info): New.
1193 (_frv_compute_got_alloc_data): New.
1194 (_frv_get_got_entry, _frv_get_fd_entry): New.
1195 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1196 (_frv_resolve_final_relocs_info): New.
1197 (elf32_frv_size_dynamic_sections): New.
1198 (elf32_frv_finish_dynamic_sections): New.
1199 (elf32_frv_adjust_dynamic_symbol): New.
1200 (elf32_frv_finish_dynamic_symbol): New.
1201 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1203 (elf_info_to_howto_rel): Define.
1204 (bfd_elf32_bfd_link_hash_table_create): Define.
1205 (elf_backend_create_dynamic_sections): Define.
1206 (elf_backend_adjust_dynamic_symbol): Define.
1207 (elf_backend_size_dynamic_sections): Define.
1208 (elf_backend_finish_dynamic_symbol): Define.
1209 (elf_backend_finish_dynamic_sections): Define.
1210 (elf_backend_want_got_sym): Define.
1211 (elf_backend_got_header_size): Define.
1212 (elf_backend_want_got_plt): Define.
1213 (elf_backend_plt_readonly): Define.
1214 (elf_backend_want_plt_sym): Define.
1215 (elf_backend_plt_header_size): Define.
1216 (elf_backend_may_use_rel_p): Define.
1217 (elf_backend_may_use_rela_p): Define.
1218 (elf_backend_default_use_rela_p): Define.
1219 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1220 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1221 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1222 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1223 (frv_reloc_map): Map the corresponding BFD relocs to them.
1224 (frv_reloc_type_lookup): ... and back to BFD relocs.
1225 * reloc.c: New relocs.
1226 * bfd-in2.h, libbfd.h: Rebuilt.
1227 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1228 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1229 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1230 R_FRV_FUNCDESC_GOTLO): New.
1231 (frv_reloc_map): Map the corresponding BFD relocs to them.
1232 (frv_reloc_type_lookup): ... and back to BFD relocs.
1233 * reloc.c: New relocs.
1234 * bfd-in2.h, libbfd.h: Rebuilt.
1236 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1238 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1239 targets to support pages of up to 64kB.
1240 (elf32_bed): Redefine to get a separate backend data structure for
1241 traditional targets.
1242 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1243 targets to support pages of up to 64kB.
1244 (elf64_bed): Redefine to get a separate backend data structure for
1245 traditional targets.
1246 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1247 targets to support pages of up to 64kB.
1248 (elf32_bed): Redefine to get a separate backend data structure for
1249 traditional targets.
1251 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1253 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1255 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1257 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1258 (elf_i386_grok_psinfo): Likewise.
1260 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1262 * config.bfd: Add m68k-uClinux target.
1264 2004-01-01 Grant Edwards <grante@visi.com>
1266 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1267 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1268 (elf32_h8_gc_sweep_hook): New function.
1269 (elf_backend_gc_mark_hook): Define.
1270 (elf_backend_gc_sweep_hook): Define.
1271 (elf_backend_can_gc_sections): Define.
1273 For older changes see ChangeLog-0203
1279 version-control: never
projects / deliverable / binutils-gdb.git / blob