1 2009-04-03 Nathan Sidwell <nathan@codesourcery.com>
3 * ldlang.c (lang_leave_output_section_statement): Set lma_region
4 if it is not overridden and section is for the same vma region as
7 2009-04-02 Dave Korn <dave.korn.cygwin@gmail.com>
10 * ld.texinfo (--export-dynamic): Mention --export-all-symbols.
11 * emultempl/pe.em (gld_${EMULATION_NAME}_after_parse): Issue
12 warning if --export-dynamic was passed on command-line.
13 * emultempl/pep.em (gld_${EMULATION_NAME}_after_parse): Likewise.
15 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
17 * emultempl/aix.em (gld${EMULATION_NAME}_open_dynamic_archive): New
19 (ld_${EMULATION_NAME}_emulation): Use it.
21 2009-03-20 H.J. Lu <hongjiu.lu@intel.com>
24 * ldlang.c (lang_end): Warn missing entry symbol for -pie.
26 2009-03-19 Alan Modra <amodra@bigpond.net.au>
28 * emultempl/spuelf.em (spu_before_allocation): Report errors from
29 spu_elf_find_overlays.
31 2009-03-18 H.J. Lu <hongjiu.lu@intel.com>
34 * lexsup.c (parse_args): Call ldlang_add_undef for -e.
36 2009-03-18 Alan Modra <amodra@bigpond.net.au>
38 * ld.h: Remove alloca handling.
40 2009-03-17 Alan Modra <amodra@bigpond.net.au>
42 * emultempl/spu_icache.S: Add new entry to dummy handler.
43 * emultempl/spu_icache.o_c: Regenerate.
44 * emultempl/spuelf.em (params): Init new field.
45 (no_overlays): New static var.
46 (spu_before_allocation): Use it.
47 (OPTION_SPU_COMPACT_STUBS): Define.
48 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add compact-stubs.
49 (PARSE_AND_LIST_ARGS_CASES): Handle compact-stubs. Adjust no-overlays
52 2009-03-17 Alan Modra <amodra@bigpond.net.au>
54 * configure.host (HOSTING_LIBS): Two dollars on shell variable
55 expansion to suit make.
57 2009-03-17 Alan Modra <amodra@bigpond.net.au>
59 * configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
60 * Makefile.am (check-DEJAGNU): Set DO_COMPARE.
61 * aclocal.m4: Regenerate.
62 * configure: Regenerate.
63 * Makefile.in: Regenerate.
65 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
67 * emultempl/aix.em (auto_export_flags): New variable.
68 (explicit_auto_export_flags): Likewise.
69 (OPTION_EXPALL, OPTION_EXPFULL): New enum values.
70 (OPTION_NOEXPALL, OPTION_NOEXPFULL): Likewise.
71 (gld${EMULATION_NAME}_add_options): Add -bexpall, -bexpfull,
72 -bnoexpall and -bnoexpfull.
73 (gld${EMULATION_NAME}_handle_option): Handle them.
74 (gld${EMULATION_NAME}_before_allocation): Update the call to
75 bfd_size_dynamic_sections.
77 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
79 * emultempl/aix.em (gld${EMULATION_NAME}_handle_option): Make
80 -berok and -bernotok control link_info.unresolved_syms_in_objects
81 and link_info.unresolved_syms_in_shared_libs instead of
82 force_make_executable.
84 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
86 * emultempl/aix.em (gld${EMULATION_NAME}_before_parse): Set
87 config.dynamic_link to TRUE.
89 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
91 * emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Mark
92 .text, .data and .bss output sections as SEC_KEEP.
94 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
96 * configure.tgt: Extend AIX 5 behavior to AIX 6 and above.
98 2009-03-14 Dave Korn <dave.korn.cygwin@gmail.com>
99 Danny Smith <dannysmith@users.sourceforge.net>
101 * emultmpl/pe.em (pe_dll_characteristics): New variable.
102 (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
103 OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
104 OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
105 New macros for options to set DllCharacteristics flag bits.
106 (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
107 nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
108 (init): Add DllCharacteristics field.
109 (gld_${EMULATION_NAME}_list_options): List new options.
110 (gld${EMULATION_NAME}_handle_option): Handle new options.
111 * emultmpl/pep.em (pe_dll_characteristics): New variable.
112 (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
113 OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
114 OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
115 New macros for options to set DllCharacteristics flags.
116 (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
117 nxcompat,no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
118 (init): Add DllCharacteristics field.
119 (gld_${EMULATION_NAME}_list_options): List new options.
120 (gld${EMULATION_NAME}_handle_option): Handle new options.
121 * ldtexinfo : Document dynamicbase, forceinteg, nxcompat,
122 no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
124 2009-03-06 Nick Clifton <nickc@redhat.com>
126 * po/es.po: Updated Spanish translation.
128 2009-03-03 Dave Korn <dave.korn.cygwin@gmail.com>
130 * emultempl/pe.em (debug_section_p): New bfd_map_over_sections hook.
131 (gld_${EMULATION_NAME}_after_open): Use it to iterate all sections
132 of all input BFDs, looking for debug info. Enable long section names
134 * emultempl/pe.em (debug_section_p): Likewise.
135 (gld_${EMULATION_NAME}_after_open): Likewise.
136 * NEWS: Retrospectively adjust news announcement.
137 * ld.texinfo: Update documentation to mention new behaviour.
139 2009-03-03 Alan Modra <amodra@bigpond.net.au>
141 * Makefile.am: Run "make dep-am".
142 * Makefile.in: Regenerate.
144 2009-03-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
146 * ldgram.y: Add support for REGION_ALIAS operator.
147 * ldlang.c: Likewise.
148 * ldlang.h: Likewise.
150 * NEWS: Mention the new feature.
151 * ld.texinfo: Document the new feature.
153 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
155 * Makefile.am: Replace score elf emulation with score3 and score7
157 * Makefile.in: Regenerate,
158 * NEWS: Mention support for Score7 architecture.
159 * configure.tgt: Add score7 emulation to score-elf target.
160 * emulparams/scoreelf.sh: Add score7 support.
161 * emultempl/scoreelf.em: Likewise.
163 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
165 * configure.tgt: Only use elf64hppa target emulation for hpux.
166 * emulparams/elf64hppa.sh: Don't include hppa64linux.sh.
167 (SCRIPT_NAME): Use new script elf64hppa.
168 (SCRIPT_NAME, ELFSIZE, NO_REL_RELOCS, ARCH, MACHINE, ENTRY,
169 TEMPLATE_NAME, GENERATE_SHLIB_SCRIPT, OTHER_READONLY_SECTIONS,
170 OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS, OTHER_GOT_RELOC_SECTIONS,
171 DATA_START_SYMBOLS, OTHER_SYMBOLS, DATA_PLT, PLT_BEFORE_GOT,
172 TEXT_DYNAMIC): Define.
173 * emulparams/hppa64linux.sh: Adjust comments.
174 * scripttempl/elf64hppa.sc: New file.
176 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
178 * configure: Regenerate.
180 2009-02-27 Dave Korn <dave.korn.cygwin@gmail.com>
182 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Set
183 default state of auto-import flag based on $target.
185 2009-02-24 Joseph Myers <joseph@codesourcery.com>
187 * ld.texinfo (ARM): Document changed meaning of --stub-group-size.
188 * emultempl/armelf.em (hook_in_stub): Insert after the input section.
189 (elf32_arm_add_stub_section): Update comment.
190 (PARSE_AND_LIST_OPTIONS): Update help for --stub-group-size.
192 2009-02-24 Sandra Loosemore <sandra@codesourcery.com>
194 * ld.texinfo (Options): Correct typos in example. Recommend
195 using joined forms of syntax for passing options with arguments
197 (-a): Use consistent syntax for documenting option arguments.
198 Clean up indexing and markup.
199 (-A/--architecture): Likewise.
200 (-f/--auxiliary): Likewise.
201 (-F/--filter): Likewise.
203 (-G/--gpsize): Likewise.
204 (-h/-soname):Likewise.
206 (-l/--library): Likewise.
207 (-L/--library-path): Likewise.
209 (--defsym): Likewise.
210 (-I/--dynamic-linker): Likewise.
212 (--oformat): Likewise.
213 (--retain-symbols-file): Likewise.
215 (-rpath-link): Likewise.
216 (--sort-common): Likewise.
217 (--sort-section): Likewise.
218 (--split-by-file): Likewise.
219 (--split-by-reloc): Likewise.
220 (--sysroot): Likewise.
221 (--section-start): Likewise.
222 (-Tbss, -Tdata, -Ttext): Likewise.
223 (-Ttext-segment): Likewise.
224 (--version-script): Likewise.
227 2009-02-18 Dave Korn <dave.korn.cygwin@gmail.com>
229 * ld.texinfo: Update to mention long section name options.
230 * NEWS: Mention new behaviour and command-line options.
231 * pe-dll.c (pe_use_coff_long_section_names): New global variable.
232 (pe_output_file_set_long_section_names): New function.
233 (pe_dll_build_sections): Call it on output BFDs.
234 (pe_exe_build_sections): Likewise.
235 (pe_dll_fill_sections): Likewise.
236 (pe_exe_fill_sections): Likewise.
237 * pe-dll.h (pe_use_coff_long_section_names): Declare extern.
238 (pe_output_file_set_long_section_names): Add prototype.
239 * pep-dll.c (pe_use_coff_long_section_names): Define pep_ alias.
240 (pe_output_file_set_long_section_names): Likewise.
241 * pep-dll.h (pep_use_coff_long_section_names): Declare extern.
242 (pep_output_file_set_long_section_names): Add prototype.
243 * pe.em (OPTION_ENABLE_LONG_SECTION_NAMES): New getopt value macro.
244 (OPTION_DISABLE_LONG_SECTION_NAMES): Likewise.
245 (gld${EMULATION_NAME}_add_options): Add new options to xtra_long[].
246 (gld_${EMULATION_NAME}_list_options): Describe them.
247 (gld${EMULATION_NAME}_handle_option): Set or clear global
248 pe_use_coff_long_section_names flag when options recognised.
249 (gld_${EMULATION_NAME}_after_open): En/disable long section names
250 for main output bfd by calling pe_output_file_set_long_section_names.
251 * pep.em (enum options): Extend enum with new getopt option values.
252 (gld${EMULATION_NAME}_add_options): Add new options to xtra_long[].
253 (gld_${EMULATION_NAME}_list_options): Describe them.
254 (gld${EMULATION_NAME}_handle_option): Set or clear global
255 pe_use_coff_long_section_names flag when options recognised.
256 (gld_${EMULATION_NAME}_after_open): En/disable long section names
257 for main output bfd by calling pep_output_file_set_long_section_names.
259 2009-02-16 Dave Korn <dave.korn.cygwin@gmail.com>
261 * emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Don't emit
262 inadvertent .reloc sections caused by refactoring accident.
264 2009-02-16 Alan Modra <amodra@bigpond.net.au>
266 * ldlang.c (process_insert_statements): ASSERT that output section
267 statements are in order.
269 2009-02-16 Alan Modra <amodra@bigpond.net.au>
271 * ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.
272 (stat_save, stat_save_ptr): New variables.
273 (lang_insert_orphan): Use push_stat_ptr and pop_stat_ptr.
274 (load_symbols): Likewise. Delete dead "bad_load" code.
275 (open_input_bfds): Warn on script containing output sections.
276 (lang_enter_output_section_statement): Use push_stat_ptr.
277 (lang_enter_group): Likewise.
278 (lang_leave_output_section_statement): Use pop_stat_ptr.
279 (lang_leave_group): Likewise.
280 * ldlang.h (push_stat_ptr, pop_stat_ptr): Declare.
281 * ldctor.c (ldctor_build_sets): Use push_stat_ptr and pop_stat_ptr.
282 * emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
283 * emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
284 * emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
285 * emultempl/spuelf.em (spu_place_special_section): Likewise.
286 * emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise.
288 2009-02-09 Nathan Sidwell <nathan@codesourcery.com>
290 Missing piece of 2009-01-26 commit
291 * ldlang.c (lang_process): Don't consider relocatable flag when
292 checking for overlap.
294 2009-02-05 Joseph Myers <joseph@codesourcery.com>
296 * emulparams/m68kelf.sh: Add newline at end of file.
298 2009-02-04 Nick Clifton <nickc@redhat.com>
301 * ld.texinfo (--allow-shlib-undefined): Correct description of
302 default settings and tidy up the rest of the entry.
304 2009-02-04 Alan Modra <amodra@bigpond.net.au>
306 * emultempl/spuelf.em (spu_after_open): Don't combine .text.ia.*
307 during relocatable link.
309 2009-02-03 Nick Clifton <nickc@redhat.com>
312 * ld.texinfo (Constants): Document the base-encoding suffixes
313 supported in linker scripts.
315 2009-02-03 Alan Modra <amodra@bigpond.net.au>
317 * NEWS: Mention --as-needed change.
319 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
321 * configure.in: AC_SUBST pdfdir.
322 * Makefile.am: Add install-pdf, install-pdf-am,
323 and install-pdf-recursive targets. Define pdf__strip_dir.
324 * po/Make-in: Add install-pdf target.
325 * configure: Regenerate.
326 * Makefile.in: Regenerate.
328 2009-01-31 Alan Modra <amodra@bigpond.net.au>
330 * ld.texinfo (--as-needed): Update.
332 2009-01-29 Andrew Jenner <andrew@codesourcery.com>
334 * emultempl/armelf.em: Correct formatting of help text for
335 --no-enum-size-warning option.
337 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
339 * lexsup.c (parse_args): Set check_section_addresses to 1 or 0.
340 * ld.h (args_type): Make check_section_addresses a char.
341 * ldmain.c (main): Default check_section_addresses to -1. Check it
342 for relocatable links.
343 * ld.texinfo (--check-sections): Update documentation.
345 2009-01-26 Kai Tietz <kai.tietz@onevision.com>
347 * pe-dll.c (tmp_seq2): New static variable.
348 (make_singleton_name_imp): New.
349 (make_import_fixup_entry): Use for v2 the _imp_<name> symbol and
350 avoid duplicate import table generation for same symbol.
351 (pe_create_runtime_relocator_reference): Make reference for
354 2009-01-21 Alan Modra <amodra@bigpond.net.au>
356 * emultempl/spuelf.em (params): Init new field.
357 (OPTION_SPU_NON_IA_TEXT): Define.
358 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --non-ia-text.
359 (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_SPU_NON_IA_TEXT.
361 2009-01-16 H.J. Lu <hongjiu.lu@intel.com>
363 * lexsup.c (option_values): Add OPTION_TTEXT_SEGMENT.
364 (ld_options): Add -Ttext-segment.
365 (parse_args): Handle OPTION_TTEXT_SEGMENT.
367 * ld.texinfo: Document -Ttext-segment.
369 * NEWS: Mention -Ttext-segment.
371 * scripttempl/elf.sc (TEXT_START_ADDR): Use SEGMENT_START.
372 (SHLIB_TEXT_START_ADDR): Likewise.
374 2009-01-13 Alan Modra <amodra@bigpond.net.au>
376 * emultempl/spu_icache.o_c: Regenerate.
378 2009-01-12 Alan Modra <amodra@bigpond.net.au>
380 * emultempl/spuelf.em (params): Init new fields.
381 (num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
382 (spu_place_special_section): Adjust placement for soft-icache. Pad
383 soft-icache section to a fixed size. Clear addr_tree.
384 (spu_elf_load_ovl_mgr): Support soft-icache. Map overlay manager
385 sections a little more intelligently.
386 (gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
387 (OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
388 (OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
389 (OPTION_SPU_LRLIVE): Define.
390 (PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
391 (PARSE_AND_LIST_OPTIONS): Likewise.
392 (PARSE_AND_LIST_ARGS_CASES): Handle them.
393 * emultempl/spu_icache.S: Dummy file.
394 * emultempl/spu_icache.o_c: Regenerate.
395 * Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
396 (spu_icache.o_c): Add rule to build.
397 (CLEANFILES): Zap temp files.
398 (EXTRA_DIST): Add spu_icache.o_c.
399 * Makefile.in: Regenerate.
401 2009-01-08 Kai Tietz <kai.tietz@onevision.com>
403 * pe.em (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
404 (gld..._add_options): Add new option
405 --use-nul-prefixed-import-tables.
406 (gld..._handle_option): Likewise.
407 * pep.em: Same as for pe.em.
408 * ld.texinfo: Add new option documentation for
409 --use-nul-prefixed-import-tables.
410 * pe-dll.c (pe_use_nul_prefixed_import_tables): New.
411 (make_head): Make prefix leading zero prefix element for
412 idata$4 and idata$5 dependent to new flag.
413 (make_import_fixup_entry): Remove idata4/5 prefix.
414 * pe-dll.h (pe_use_nul_prefixed_import_tables): New.
415 * pep-dll.c (pe_use_nul_prefixed_import_tables): New.
416 * pep-dll.h (pep_use_nul_prefixed_import_tables): New.
417 * NEWS: Add new option.
419 2009-01-05 Kai Tietz <kai.tietz@onevision.com>
421 * emultempl/pe.em: Prefix dollar characters to be outputed in
423 * emultempl/pep.em: Likewise.
425 2009-01-03 Dave Korn <dave.korn.cygwin@gmail.com>
427 * NEWS: Mention new feature --exclude-modules-for-implib.
428 * ld.texinfo: Document new --exclude-modules-for-implib option.
429 * pe-dll.c (exclude_list_struct): Change type member from int to
430 new enumeration exclude_type.
431 (pe_dll_add_excludes): Accept exclude_type instead of int param.
432 (auto_export): Replace magic constants by exclude_type values and
433 handle new choice EXCLUDEFORIMPLIB.
434 (pe_dll_generate_implib): Accept a pointer to the link_info and
435 iterate all input BFDs looking for EXCLUDEFORIMPLIB modules; re-open
436 fresh BFDs for any found and link into import lib archive chain.
437 * pe-dll.h (exclude_type): Add new enumerated type to replace magic
438 constants previously used for exclude_list_struct type member.
439 (pe_dll_add_excludes, pe_dll_generate_implib): Update prototypes.
440 * pep-dll.h (exclude_type, pe_dll_add_excludes,
441 pe_dll_generate_implib): Likewise to all the above.
442 * emultempl/pe.em (OPTION_EXCLUDE_MODULES_FOR_IMPLIB): Define new
443 getopts long option code for new --exclude-modules-for-implib option.
444 (gld${EMULATION_NAME}_add_options): Add new entry to xtra_long[].
445 (gld_${EMULATION_NAME}_list_options): List usage for it.
446 (gld${EMULATION_NAME}_handle_option): Use exclude_type enumerated
447 values when calling pe_dll_add_excludes, and handle EXCLUDEFORIMPLIB.
448 (gld_${EMULATION_NAME}_finish): Pass pointer to link_info when
449 calling pe_dll_generate_implib.
450 * emultempl/pep.em (options): Define new enumerated value for getopts
451 long option code for new --exclude-modules-for-implib option.
452 (gld${EMULATION_NAME}_add_options, gld_${EMULATION_NAME}_list_options,
453 gld${EMULATION_NAME}_handle_option, gld_${EMULATION_NAME}_finish):
454 Again, likewise to all the above.
456 2009-01-03 Dave Korn <dave.korn.cygwin@gmail.com>
458 * pe-dll.c (autofilter_liblist): Add entry for shared libgcc.
459 (libnamencmp): New function.
460 (auto_export): Use it in place of strncmp when filtering libraries.
462 For older changes see ChangeLog-2008
468 version-control: never