1 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
4 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
6 2004-04-01 Paul Brook <paul@codesourcery.com>
8 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
9 * elf32-arm.h (struct elf32_elf_section_map): New.
10 (struct _arm_elf_section_data): New.
11 (elf32_arm_section_data): Define.
12 (struct elf32_arm_link_hash_table): Add byteswap_code.
13 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
14 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
15 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
16 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
17 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
18 (bfd_elf32_new_section_hook, elf_backend_write_section,
19 elf_backend_link_output_symbol_hook): Define.
21 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
23 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
24 that keeps the characters in a B_INCL..B_EINCL range.
25 (_bfd_link_section_stabs): When computing the sum of the
26 characters in a B_INCL..B_EINCL range also keep a copy of those
27 characters. Use this information to distinguish between
28 include sections that have the same sum and the same length
29 but which are nevertheless unique.
31 2004-03-31 Paul Brook <paul@codesourcery.com>
33 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
34 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
36 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
38 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
39 to 'sum_chars' and add field 'num_chars'.
40 (_bfd_link_section_stabs): When computing the sum of the
41 characters in a B_INCL..B_EINCL range also keep a count of the
42 number of characters. Use this information to help distinguish
43 between include sections when have the same sum but which
44 nevertheless are still unique.
46 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
48 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
50 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
51 Tomer Levi <Tomer.Levi@nsc.com>
53 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
54 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
55 (BFD32_BACKENDS): Add elf32-cr16c.lo.
56 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
57 (cpu-cr16c.lo): New target.
58 (elf32-cr16c.lo): Likewise.
59 * Makefile.in: Regenerate.
60 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
61 (bfd_archures_list): Add bfd_cr16c_arch.
62 * config.bfd: Handle cr16c-*-elf*.
63 * configure.in: Handle bfd_elf32_cr16c_vec.
64 * configure: Regenerate.
65 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
66 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
67 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
68 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
69 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
70 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
71 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
72 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
73 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
74 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
75 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
76 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
77 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
78 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
79 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
80 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
81 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
82 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
83 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
84 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
85 * targets.c (bfd_elf32_cr16c_vec): Declare.
86 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
87 * cpu-cr16c.c: New file.
88 * elf32-cr16c.c: Likewise.
89 * libbfd.h: Regenerate.
90 * bfd-in2.h: Likewise.
92 2004-03-30 Jakub Jelinek <jakub@redhat.com>
94 * elf.c (map_sections_to_segments): Fix handling of .tbss.
96 2004-03-27 Alan Modra <amodra@bigpond.net.au>
98 * Makefile.am: Remove all mention of elflink.h.
99 * Makefile.in: Regenerate.
100 * bfd-in.h (bfd_elf_discard_info): Declare.
101 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
102 * bfd-in2.h: Regenerate.
103 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
104 bfd_elf32_link_record_dynamic_symbol,
105 bfd_elf64_link_record_dynamic_symbol,
106 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
107 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
108 _bfd_elf32_link_record_local_dynamic_symbol,
109 _bfd_elf64_link_record_local_dynamic_symbol,
110 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
111 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
112 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
113 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
114 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
115 _bfd_elf32_reloc_symbol_deleted_p,
116 _bfd_elf64_reloc_symbol_deleted_p): Delete.
117 (bfd_elf_link_record_dynamic_symbol,
118 bfd_elf_link_record_local_dynamic_symbol,
119 bfd_elf_final_link, bfd_elf_gc_sections,
120 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
121 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
122 bfd_elf_reloc_symbol_deleted_p): Declare.
123 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
124 * elf32-arm.h: Update for changed function names. Remove local
125 WILL_CALL_FINISH_DYNAMIC_SECTION define.
126 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
127 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
128 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
129 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
130 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
131 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
132 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
133 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
134 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
135 (bfd_elfNN_print_symbol): Define.
136 * elfcode.h: Don't include elflink.h.
137 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
138 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
139 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
140 elf_gc_record_vtinherit, elf_gc_record_vtentry,
141 elf_link_record_local_dynamic_symbol): Don't define.
142 * elflink.c: Update for changed function names. Move elflink.h
144 * elflink.h: Delete file.
145 * po/SRC-POTFILES.in: Regenerate.
146 * po/bfd.pot: Regenerate.
148 2004-03-27 Alan Modra <amodra@bigpond.net.au>
150 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
151 "name" for global syms accidentally removed in 2004-03-20 change.
153 2004-03-27 Alan Modra <amodra@bigpond.net.au>
155 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
156 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
157 where Elf_External_* is different for 64 and 32 bit, with
158 corresponding elf_size_info field.
159 (struct elf_final_link_info): Use "bfd_byte *" instead
160 of "Elf_External_Sym *" for external_syms and symbuf.
161 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
162 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
163 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
164 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
165 (elf_link_sort_cmp2): Adjust.
166 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
167 using ELF_R_SYM macro. Set u.sym_mask.
168 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
169 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
170 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
171 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
172 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
173 swap_syn_out functions. Rearrange dyn swap in/out switch.
174 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
175 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
176 (elf_link_flush_output_syms): Add elf_backend_data arg.
177 (elf_link_check_versioned_symbol): Likewise.
178 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
179 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
180 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
181 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
182 ELF_R_TYPE and ELF_R_INFO macros.
183 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
184 based on size rather than using ELF_R_INFO.
185 (elf_gc_mark): Set up r_sym_shift local var and use instead of
187 (struct alloc_got_off_arg): New.
188 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
189 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
190 (elf_gc_allocate_got_offsets): Adjust.
191 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
192 ELF_R_SYM. Use bfd_section_from_elf_index.
193 (elf_bfd_discard_info): Set cookie.r_sym_shift.
194 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
195 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
197 2004-03-26 Stan Shebs <shebs@apple.com>
199 Remove MPW support, no longer used.
200 * config.bfd (powerpc-*-mpw*): Remove configuration.
201 * mpw-config.in, mpw-make.sed: Remove files.
202 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
204 2004-03-26 Alan Modra <amodra@bigpond.net.au>
206 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
207 (ppc64_elf_add_symbol_hook): New function.
208 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
209 const from Elf_Internal_Sym param.
210 * elflink.c (elf_link_add_object_symbols): Adjust.
211 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
212 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
213 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
214 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
215 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
216 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
217 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
218 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
219 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
220 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
221 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
222 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
223 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
224 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
225 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
226 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
228 2004-03-26 Alan Modra <amodra@bigpond.net.au>
230 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
231 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
232 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
233 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
234 (bfd_elf64_bfd_link_add_symbols): Delete.
235 (bfd_elf_link_add_symbols): Declare.
236 * elfcode.h (elf_bfd_link_add_symbols): Delete.
237 * elflink.c: Include safe-ctype.h.
238 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
240 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
241 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
243 (elf_link_add_archive_symbols): Rename from
244 _bfd_elf_link_add_archive_symbols, make static.
245 (elf_link_add_object_symbols): New function. Corresponding
246 elflink.h function converted to use elf_size_info.
247 (bfd_elf_link_add_symbols): Likewise.
248 (bfd_elf_size_dynamic_sections): Adjust.
249 * elflink.h (elf_bfd_link_add_symbols): Delete.
250 (elf_link_add_object_symbols): Delete.
251 * elf32-gen.c (elf32_generic_link_add_symbols): Call
252 bfd_elf_link_add_symbols.
253 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
255 2004-03-25 Alan Modra <amodra@bigpond.net.au>
257 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
258 and chained shared libs only if dynsym. Clear dynsym on forced-local.
260 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
261 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
262 (_bfd_elf_add_dt_needed_tag): Declare.
263 (_bfd_elf_sort_symbol): Declare.
264 (_bfd_elf_finalize_dynstr): Declare.
265 (RELOC_FOR_GLOBAL_SYM): Formatting.
266 * elfcode.h (elf_add_dynamic_entry): Delete.
267 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
268 elflink.h function converted to use elf_size_info.
269 (_bfd_elf_add_dt_needed_tag): Likewise.
270 (_bfd_elf_sort_symbol): Likewise.
271 (_bfd_elf_finalize_dynstr): Likewise.
272 (compute_bucket_count): Likewise.
273 (bfd_elf_size_dynamic_sections): Likewise. Check result of
274 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
275 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
277 (sort_symbol, add_dt_needed_tag): Delete.
278 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
279 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
281 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
282 * elf32-cris.c (add_dynamic_entry): Likewise.
283 * elf32-hppa.c (add_dynamic_entry): Likewise.
284 * elf32-i370.c (add_dynamic_entry): Likewise.
285 * elf32-i386.c (add_dynamic_entry): Likewise.
286 * elf32-m32r.c (add_dynamic_entry): Likewise.
287 * elf32-m68k.c (add_dynamic_entry): Likewise.
288 * elf32-ppc.c (add_dynamic_entry): Likewise.
289 * elf32-s390.c (add_dynamic_entry): Likewise.
290 * elf32-sh.c (add_dynamic_entry): Likewise.
291 * elf32-sparc.c (add_dynamic_entry): Likewise.
292 * elf32-vax.c (add_dynamic_entry): Likewise.
293 * elf32-xtensa.c (add_dynamic_entry): Likewise.
294 * elf64-alpha.c (add_dynamic_entry): Likewise.
295 * elf64-hppa.c (add_dynamic_entry): Likewise.
296 * elf64-ppc.c (add_dynamic_entry): Likewise.
297 * elf64-s390.c (add_dynamic_entry): Likewise.
298 * elf64-sparc.c (add_dynamic_entry): Likewise.
299 * elf64-x86-64.c (add_dynamic_entry): Likewise.
300 * elfxx-ia64.c (add_dynamic_entry): Likewise.
301 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
302 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
303 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
304 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
306 2004-03-23 Paul Brook <paul@codesourcery.com>
308 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
310 2004-03-22 Bob Wilson <bob.wilson@acm.org>
312 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
313 literal tables and check for relocs outside of literal pools.
314 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
315 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
317 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
318 (elf_xtensa_relocate_section): Read literal tables and check for
319 dynamic relocations in read-only sections and not in literal pools.
321 2004-03-23 Alan Modra <amodra@bigpond.net.au>
324 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
326 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
328 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
329 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
330 not defined by the executable, or defined in a DSO.
331 <eliding run-time relocation of .got>: Initialize GOT entry for a
332 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
334 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
335 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
336 a PLT reloc to GOT for an executable.
337 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
338 .got for a DSO and explain why.
339 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
340 and unreferenced symbols for which a PLT is defined. Adjust
341 dynamic-symbol pruning correspondingly, to make sure we don't lose
342 a dynamic symbol also defined by a DSO.
344 2004-03-22 Alan Modra <amodra@bigpond.net.au>
346 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
347 and rel args. Group input and output args. Wrap to 80 columns.
348 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
349 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
350 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
351 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
352 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
353 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
354 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
355 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
356 RELOC_FOR_GLOBAL_SYMBOL invocation.
358 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
360 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
361 unresolved symbols in objects aren't allowed.
363 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
365 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
366 (elf_hppa_unmark_useless_dynamic_symbols):
367 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
368 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
369 (elf32_hppa_relocate_section): Likewise.
370 * elf32-i370.c (i370_elf_relocate_section): Likewise.
371 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
372 * elf32-sh.c (sh_elf_relocate_section): Likewise.
373 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
374 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
376 * elf-m10200.c (mn10200_elf_relocate_section): Use
377 RELOC_FOR_GLOBAL_SYMBOL.
378 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
379 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
380 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
381 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
382 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
383 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
384 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
385 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
386 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
387 * elf32-v850.c (v850_elf_relocate_section): Likewise.
388 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
389 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
391 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
393 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
394 (final_link_relocate): Likewise.
395 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
396 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
398 2004-03-19 Alan Modra <amodra@bigpond.net.au>
400 * Makefile.am: Run "make dep-am".
401 * Makefile.in: Regenerate.
402 * aclocal.m4: Regenerate.
403 * config.in: Regenerate.
404 * po/bfd.pot: Regenerate.
406 2004-03-19 Alan Modra <amodra@bigpond.net.au>
407 H.J. Lu <hongjiu.lu@intel.com>
409 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
410 type and size change code to where it was previously. Remove
411 dt_needed param. Treat old weak syms as strong if new sym is
412 from a shared lib, even when old sym is from another shared
413 lib. Remove unnecessary tests of oldweak and newweak. Correct
415 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
416 _bfd_elf_merge_symbol calls.
417 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
418 dt_needed local var. Update comments.
419 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
420 (_bfd_elf_add_default_symbol): Likewise.
422 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
423 strong syms in one shared object overriding weak syms in another.
425 2004-03-18 Alan Modra <amodra@bigpond.net.au>
427 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
428 dyn_lib_class field. Rearrange for better packing.
429 (elf_dt_soname): Delete.
430 (elf_dyn_lib_class): Define.
431 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
432 (bfd_elf_set_dt_needed_soname): Delete.
433 (bfd_elf_set_dyn_lib_class): New function.
434 * elflink.h (add_dt_needed_tag): New function. Split out from..
435 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
436 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
437 initialization of soname.
438 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
440 * bfd-in.h (enum dynamic_lib_link_class): New.
441 (bfd_elf_set_dt_needed_soname): Delete.
442 (bfd_elf_set_dyn_lib_class): Declare.
443 * bfd-in2.h: Regenerate.
445 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
446 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
447 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
448 symbol loop. Instead use add_needed to flag tag as written.
450 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
452 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
453 logic for null_input_bfd detection.
455 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
457 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
459 2004-03-16 Mark Kettenis <kettenis@gnu.org>
461 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
464 2004-03-16 Alan Modra <amodra@bigpond.net.au>
466 * elflink.c (elf_link_read_relocs_from_section): Don't use
467 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
468 (_bfd_elf_link_read_relocs): ..to here.
469 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
471 2004-03-16 Alan Modra <amodra@bigpond.net.au>
473 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
474 values selected in configure.host. Require both to be defined
475 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
476 corresponding BFD_HOST vars with quotes.
477 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
478 Always require BFD_HOST_64_BIT_DEFINED.
479 <file_ptr type>: Find off_t size before emitting message. Combine
480 off_t and ftello64 conditional.
481 * configure: Regenerate.
483 2004-03-16 Alan Modra <amodra@bigpond.net.au>
485 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
486 aliasing warning. Remove trailing whitespace throughout file.
488 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
490 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
491 input_section in calls to get_dyn_name.
492 * 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
494 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
496 2004-03-15 Alan Modra <amodra@bigpond.net.au>
498 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
499 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
500 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
501 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
502 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
503 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
504 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
506 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
507 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
508 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
509 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
510 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
511 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
512 (read_8_bytes, read_indirect_string, read_address): Likewise.
513 (read_abbrevs, parse_comp_unit): Likewise.
514 * targets.c (struct bfd_target): Likewise.
515 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
516 * hppabsd-core.c: Likewise. Formatting.
517 * hpux-core.c: Likewise.
518 * irix-core.c: Likewise.
519 * netbsd-core.c: Likewise.
520 * osf-core.c: Likewise.
521 * ptrace-core.c: Likewise.
522 * sco5-core.c: Likewise.
523 * trad-core.c: Likewise.
524 * configure: Regenerate.
525 * bfd-in2.h: Regenerate.
527 2004-03-15 Alan Modra <amodra@bigpond.net.au>
529 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
530 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
531 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
532 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
533 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
534 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
535 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
536 * libbfd.c: Likewise in function definitions.
537 (bfd_put_8): Mask with 0xff rather than casting to char.
538 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
539 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
540 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
541 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
542 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
543 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
544 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
545 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
546 (H_GET_64, H_GET_32, H_GET_16): Likewise.
547 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
548 * archive.c (do_slurp_coff_armap): Update swap prototype.
549 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
550 (tic54x_getl_signed_32): Likewise.
551 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
552 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
553 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
554 (bfd_getp_signed_32, bfd_putp32): Likewise.
555 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
556 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
557 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
558 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
559 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
560 bfd_h_getx_signed_16, bfd_h_putx16.
561 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
562 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
563 * hpux-core.c: Likewise.
564 * irix-core.c: Likewise.
565 * netbsd-core.c: Likewise.
566 * osf-core.c: Likewise.
567 * ptrace-core.c: Likewise.
568 * sco5-core.c: Likewise.
569 * trad-core.c: Likewise.
570 * bfd-in2.h: Regenerate.
572 2004-03-15 Matt Thomas <matt@3am-software.com>
574 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
577 2004-03-13 Mark Kettenis <kettenis@gnu.org>
579 * config.bfd: Add x86_64-*-openbsd*.
580 * configure.in (x86_64-*-openbsd*): Set COREFILE to
582 * configure: Regenerate.
584 2004-03-12 Nick Clifton <nickc@redhat.com>
585 Dave Murphy <wintermute2k4@ntlworld.com>
587 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
588 if the input bfd does not contain any code.
590 2004-03-09 Steve Ellcey <sje@cup.hp.com>
592 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
594 2004-03-05 Fred Fish <fnf@redhat.com>
596 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
597 mips16 symbols to be even rather than testing first for even/odd.
598 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
600 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
602 * elf.c (map_sections_to_segments): Ignore .tbss sections for
605 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
607 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
608 undefined symbols as hash_new.
610 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
612 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
615 * bfd-in2.h: Regenerate.
617 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
619 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
621 (_frv_count_got_plt_entries): Initialize them.
622 (frv_pic_relocs_info_find): Add insert argument. Adjust all
624 (frv_pic_relocs_info_for_global): Likewise.
625 (frv_pic_relocs_info_for_local): Likewise.
626 (frv_pic_merge_early_relocs_info): New.
627 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
629 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
630 Check that we don't exceed the allocated count for entry.
631 (_frv_add_rofixup): Likewise.
632 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
633 (elf32_frv_finish_dynamic_sections): Improve error message in case
634 we emit too few rofixup entries.
636 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
638 * archures.c (bfd_mach_fr450): New.
639 * bfd-in2.h: Regenerate.
640 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
641 (arch_info_500): Link to it.
642 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
643 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
644 (frv_elf_arch_extension_p): New function.
645 (frv_elf_merge_private_bfd_data): Use it.
647 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
649 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
651 * elflink.h (is_global_data_symbol_definition): Moved to
653 (elf_link_is_defined_archive_symbol): Likewise.
654 (elf_link_add_archive_symbols): Likewise. Renamed to
655 _bfd_elf_link_add_archive_symbols.
657 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
658 of ELF symbol table entry from backend.
659 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
660 instead of elf_link_add_object_symbols.
662 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
664 * elf-bfd.h (struct elf_backend_data): Added
665 elf_backend_can_make_relative_eh_frame,
666 elf_backend_can_make_lsda_relative_eh_frame and
667 elf_backend_encode_eh_address.
668 (_bfd_elf_encode_eh_address): Declare.
669 (_bfd_elf_can_make_relative): Declare.
670 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
671 hooks to decide whether to attempt to make_relative and
673 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
674 (_bfd_elf_can_make_relative): New.
675 (_bfd_elf_encode_eh_address): New.
676 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
677 (frv_elf_encode_eh_address): New.
678 (elf_backend_can_make_relative_eh_frame): Define.
679 (elf_backend_can_make_lsda_relative_eh_frame): Define.
680 (elf_backend_encode_eh_address): Define.
682 (elf_backend_can_make_relative_eh_frame): Define.
683 (elf_backend_can_make_lsda_relative_eh_frame): Define.
684 (elf_backend_encode_eh_address): Define.
685 (elfNN_bed): Add them.
687 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
689 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
690 complain_on_overflow to signed.
692 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
694 * elflink.h (sort_symbol): New.
695 (elf_link_add_object_symbols): Use a sorted symbol array for
698 2004-02-27 Jakub Jelinek <jakub@redhat.com>
700 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
701 for pc relative relocs.
702 (elf_s390_relocate_section): Likewise.
703 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
704 for pc relative relocs.
705 (elf_s390_relocate_section): Likewise.
707 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
709 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
712 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
714 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
715 field to track if a relocation is against readonly section.
716 (count_dyn_reloc): Take a new argument for rent->reltext.
717 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
718 (get_reloc_section): Don't set ia64_info->reltext here.
719 (allocate_dynrel_entries): Set ia64_info->reltext here.
721 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
723 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
724 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
725 function's descriptor to symbol+offset, and map local undefweak
726 symbol to NULL function descriptor.
727 (elf32_frv_relocate_section): Likewise.
729 2004-02-23 Mark Kettenis <kettenis@gnu.org>
731 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
733 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
734 (netbsd_core_file_p): Set architecture from machine ID for
737 2004-02-23 Jakub Jelinek <jakub@redhat.com>
739 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
740 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
742 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
744 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
745 symbols with non-default visibility.
747 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
749 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
750 IMAGE_SCN_MEM_WRITE on known sections only.
752 2004-02-20 Jakub Jelinek <jakub@redhat.com>
754 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
755 symbols used in PIE relocs.
757 2004-02-19 Jakub Jelinek <jakub@redhat.com>
759 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
762 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
764 * configure.in: Update version to 2.15.90.
765 * configure: Regenerate.
767 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
768 Richard Sandiford <rsandifo@redhat.com>
770 * elfxx-mips.c (mips_elf_calculate_relocation): Use
771 _bfd_elf_symbol_refs_local_p to decide whether to decay
772 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
773 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
774 relocs if the symbol wasn't defined by a regular object file.
775 Don't check the symbol's dynindx.
777 2004-02-16 Andrew Cagney <cagney@redhat.com>
779 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
781 * bfd-in2.h: Re-generate.
783 2004-02-14 Andrew Cagney <cagney@redhat.com>
785 * configure.host (HDEFINES): When hppa*-*-hpux*, define
788 2004-02-13 Andrew Cagney <cagney@redhat.com>
790 * elf.c (vma_page_aligned_bias): New function.
791 (assign_file_positions_except_relocs)
792 (assign_file_positions_for_segments): Replace broken modulo
793 arithmetic with call to vma_page_aligned_bias.
795 2004-02-11 Andrew Cagney <cagney@redhat.com>
797 * bfd-in.h: Update copyright.
798 (bfd_tell): Change return type to file_ptr.
799 * bfd-in2.h: Re-generate.
800 * cache.c: Update copyright.
801 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
803 (close_one): Use real_ftell.
804 * bfdio.c: Update copyright.
805 (real_ftell, real_fseek): New functions.
806 (bfd_tell): Use real_fseek and real_ftell, change return type to
808 (bfd_seek): Use real_ftell and real_fseek, change type of
809 file_position to a file_ptr.
810 * libbfd-in.h: Update copyright.
811 (real_ftell, real_fseek): Declare.
812 * libbfd.h: Re-generate.
814 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
815 fseeko and fseeko64. Determine bfd_file_ptr.
816 * configure: Re-generate.
817 * config.in: Re-generate.
819 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
821 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
822 * elf32-h8300.c: Likewise.
824 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
825 Nick Clifton <nickc@redhat.com>
827 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
828 GOT entries with no associated GOT subsection.
830 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
832 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
833 * elf.c (swap_out_syms): Use it to decide whether local section
834 symbols should be named.
835 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
836 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
837 (elf_backend_name_local_section_symbols): Define.
838 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
840 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
842 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
843 (elfNN_ia64_relax_section): Optimize brl to br during the relax
846 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
848 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
849 to bfd_link_hash_entry passed by reference to
850 _bfd_generic_link_add_one_symbol.
852 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
854 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
855 relocations against dynamic symbols.
857 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
859 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
862 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
864 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
865 * bfd-in2.h, libbfd.h: Rebuilt.
867 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
869 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
870 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
871 flag has been cleared.
873 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
875 * coff-h8300.c: Add and adjust comments about relaxation.
876 * elf32-h8300.c: Likewise.
878 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
880 * coff-h8300.c: Fix comment typos.
881 * elf32-h8300.c: Likewise.
883 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
885 * coff-h8300.c: Add comments about relaxation.
886 * elf32-h8300.c: Likewise.
888 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
890 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
892 * aclocal.m4: Regenerate.
893 * configure: Regenerate.
895 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
897 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
898 mips_elf64_rtype_to_howto instead of using howto_table.
900 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
902 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
904 (elf32_arm_check_relocs): Don't increment the PLT refcount for
905 relocs which would not use the PLT.
907 2004-01-13 Alan Modra <amodra@bigpond.net.au>
909 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
910 (ppc64_elf_gc_sweep_hook): Likewise.
911 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
913 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
915 Adds linker relaxation support for bit manipulation insns like
916 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
918 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
919 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
920 * coff-h8300.c: Opcode for bit manipulation insn is checked in
921 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
923 2004-01-12 Alan Modra <amodra@bigpond.net.au>
925 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
927 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
929 * elf32-h8300.c: Fix formatting.
931 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
933 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
934 dynamic object is present. Declare r_symndx and h in an inner
936 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
938 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
940 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
941 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
942 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
943 identically. Do not emit PC24 relocations for shared libraries.
944 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
945 identically. Don't adjust pc_count.
946 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
947 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
948 adjust count for branch relocations.
949 (allocate_dynrelocs): Correct typo in call to
950 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
951 PC24 or PLT32 relocs when linking.
953 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
955 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
956 relocation howto with ARM_26 one for consistency.
957 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
958 that will be converted to ARM_26D ones, since we always want 'done'
959 relocations to be reflected in section's data.
960 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
962 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
965 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
967 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
968 are not partial_inplace during a relocatable link.
970 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
972 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
973 if no dynamic object is present. Declare r_symndx and h in an
976 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
978 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
979 trampoline if it is known out of range.
981 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
983 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
984 * elf32-frv.c (_frv_osec_readonly_p): New.
985 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
987 (_frv_count_got_plt_entries): Adjust expected count accordingly.
988 (elf32_frv_relocate_section): Likewise. Error out if attempting
989 to emit rofixups or dynamic relocs in read-only segments. Use
990 _bfd_elf_section_offset to adjust r_offsets in rofixups and
992 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
993 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
994 relocations or fixups involving merged sections correctly. Avoid
995 crash when undefined symbol is referenced by R_FRV_32 or
996 R_FRV_FUNCDESC_VALUE.
997 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
998 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
999 input section holding local symbol to addend of R_FRV_32 or
1000 R_FRV_FUNCDESC_VALUE dynamic relocation.
1001 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1002 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1003 (elf32_frv_always_size_sections): Don't store pointer to
1004 __stacksize symbol in sec_info.
1005 (elf32_frv_modify_segment_map): Look it up here.
1006 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1007 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1008 of the lazy PLT entry, not only its offset, as the low word of a
1009 function descriptor.
1010 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1011 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1012 if a hash table entry already exists but is not a definition.
1013 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1014 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1015 (_frv_add_rofixup): Don't inline.
1016 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1017 for undefweak symbols.
1018 (elf32_frv_relocate_section): Avoid crash while computing
1019 relocation when linking with shared library. Only emit rofixups
1020 and dynamic relocations for alloc&load sections. Mark binaries
1021 with inter-segment relocations for relocation as a unit.
1022 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1023 (DEFAULT_STACK_SIZE): New.
1024 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1025 emit rofixups or dynamic relocs when linking dynamic non-PIE
1027 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1028 shared libs too. Reserve the last entry for the GOT pointer.
1029 (elf32_frv_finish_dynamic_sections): Emit it.
1030 (elf32_frv_always_size_sections): New.
1031 (elf32_frv_modify_segment_map): New.
1032 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1034 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1035 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1036 (elf_backend_always_size_sections): New.
1037 (elf_backend_modify_segment_map): New.
1038 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1039 * config.bfd: Added frv-*-*linux*.
1040 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1041 ABS section, instead of crashing.
1042 (elf32_frv_relocate_section): Don't crash before warning about
1043 different segments in non-PIC relocation.
1044 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1045 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1046 relocs to undefweak symbols.
1047 (elf32_frv_relocate_section): Ditto for undefined symbols.
1048 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1049 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1050 gotfixup section was created.
1051 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1052 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1053 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1054 complain_overflow_signed.
1055 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1056 have not been allocated.
1057 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1058 privfd only if dynamic sections were created.
1059 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1060 for GPREL relocs. When linking relocatable FDPIC executables,
1061 emit warnings for relocations that would be illegal on PIE or
1062 shared libraries. Emit rofixup for R_FRV_32 only if input object
1064 (_frv_create_got_section): Define _gp symbol in the rofixup
1066 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1067 dynamic sections missing, error out requesting -melf32frvfd.
1068 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1069 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1070 computation of addends from section and global or local symbol
1071 value. Change return type to bfd_boolean, and return a failure if
1072 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1073 nonzero addend is required.
1074 (elf32_frv_relocate_section): Likewise. Print error for
1075 unsupported nonzero addends.
1076 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1077 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1078 force everything local.
1079 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1080 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1081 (frv_gotfixup_section): New.
1082 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1083 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1085 (_frv_add_rofixup): New.
1086 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1087 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1088 improve some ugly conditions.
1089 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1090 relocations in fdpic.
1091 (_frv_create_got_section): Create .rofixup.got section.
1092 (struct _frv_dynamic_got_info): Added fixups.
1093 (_frv_count_got_plt_entries): Account in-GOT relocations into
1094 relocs32, relocsfd and relocsfdv. Account them into relocs or
1095 fixups, as appropriate.
1096 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1098 (elf32_frv_finish_dynamic_sections): Verify that the right number
1099 of relocations and fixups was generated.
1100 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1102 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1103 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1104 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1105 descriptor of a (formerly-)global symbol is local.
1106 (struct frv_pic_relocs_info): Adjust comments.
1107 (_frv_emit_got_relocs_plt_entries): Adjust.
1108 (elf32_frv_relocate_section): Likewise.
1109 (_frv_count_got_plt_entries): Likewise.
1110 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1111 symbol's value to addend in the common preamble. Decay dynamic
1112 symbols to section+offset if they bind or call locally, for GOT
1113 and FUNCDESC_VALUE, respectively.
1114 (elf32_frv_relocate_section): Likewise.
1115 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1116 internal or hidden visibility.
1117 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1118 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1119 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1120 (elf32_frv_relocate_section): Pass relocation addend in. Use
1121 original relocation addend to look up the got relocs/plt entries
1122 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1123 processing relocations that reference .scommon symbols.
1124 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1125 Introduce support for dynamic linking.
1126 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1127 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1128 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1129 (frv_reloc_type_lookup): Return REL howtos for executables and
1131 (frv_info_to_howto_rel): New.
1132 (struct frv_elf_link_hash_table): New.
1133 (frv_hash_table, frv_got_section, frv_gotrel_section,
1134 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1135 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1136 (frv_elf_link_hash_table_create): New.
1137 (struct frv_pic_relocs_info): New.
1138 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1139 (frv_pic_relocs_info_find): New.
1140 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1142 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1143 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1144 (_frv_emit_got_relocs_plt_entries): New.
1145 (elf32_frv_relocate_section): Add support for dynamic linking.
1146 Handle new relocations.
1147 (_frv_create_got_section): New.
1148 (elf32_frv_create_dynamic_sections): New.
1149 (ELF_DYNAMIC_INTERPRETER): New.
1150 (struct _frv_dynamic_got_info): New.
1151 (_frv_count_got_plt_entries): New.
1152 (struct _frv_dynamic_got_plt_info): New.
1153 (_frv_compute_got_alloc_data): New.
1154 (_frv_get_got_entry, _frv_get_fd_entry): New.
1155 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1156 (_frv_resolve_final_relocs_info): New.
1157 (elf32_frv_size_dynamic_sections): New.
1158 (elf32_frv_finish_dynamic_sections): New.
1159 (elf32_frv_adjust_dynamic_symbol): New.
1160 (elf32_frv_finish_dynamic_symbol): New.
1161 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1163 (elf_info_to_howto_rel): Define.
1164 (bfd_elf32_bfd_link_hash_table_create): Define.
1165 (elf_backend_create_dynamic_sections): Define.
1166 (elf_backend_adjust_dynamic_symbol): Define.
1167 (elf_backend_size_dynamic_sections): Define.
1168 (elf_backend_finish_dynamic_symbol): Define.
1169 (elf_backend_finish_dynamic_sections): Define.
1170 (elf_backend_want_got_sym): Define.
1171 (elf_backend_got_header_size): Define.
1172 (elf_backend_want_got_plt): Define.
1173 (elf_backend_plt_readonly): Define.
1174 (elf_backend_want_plt_sym): Define.
1175 (elf_backend_plt_header_size): Define.
1176 (elf_backend_may_use_rel_p): Define.
1177 (elf_backend_may_use_rela_p): Define.
1178 (elf_backend_default_use_rela_p): Define.
1179 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1180 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1181 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1182 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1183 (frv_reloc_map): Map the corresponding BFD relocs to them.
1184 (frv_reloc_type_lookup): ... and back to BFD relocs.
1185 * reloc.c: New relocs.
1186 * bfd-in2.h, libbfd.h: Rebuilt.
1187 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1188 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1189 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1190 R_FRV_FUNCDESC_GOTLO): New.
1191 (frv_reloc_map): Map the corresponding BFD relocs to them.
1192 (frv_reloc_type_lookup): ... and back to BFD relocs.
1193 * reloc.c: New relocs.
1194 * bfd-in2.h, libbfd.h: Rebuilt.
1196 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1198 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1199 targets to support pages of up to 64kB.
1200 (elf32_bed): Redefine to get a separate backend data structure for
1201 traditional targets.
1202 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1203 targets to support pages of up to 64kB.
1204 (elf64_bed): Redefine to get a separate backend data structure for
1205 traditional targets.
1206 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1207 targets to support pages of up to 64kB.
1208 (elf32_bed): Redefine to get a separate backend data structure for
1209 traditional targets.
1211 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1213 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1215 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1217 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1218 (elf_i386_grok_psinfo): Likewise.
1220 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1222 * config.bfd: Add m68k-uClinux target.
1224 2004-01-01 Grant Edwards <grante@visi.com>
1226 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1227 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1228 (elf32_h8_gc_sweep_hook): New function.
1229 (elf_backend_gc_mark_hook): Define.
1230 (elf_backend_gc_sweep_hook): Define.
1231 (elf_backend_can_gc_sections): Define.
1233 For older changes see ChangeLog-0203
1239 version-control: never