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* Makefile.def (target_modules): Set lib_path to src/.libs for
[deliverable/binutils-gdb.git] / ld / ChangeLog
CommitLineData
3917d5d5
DK		 12010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
2
3 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
4 * configure: Regenerate.
5 * config.in: Likewise.
6 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
7 trival LoadLibrary-based replacement for Windows systems.
8 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
9 replacement based on GetProcAddress.
10 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
11 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
12 anymore, use its own guard.
13
d4cb7acd
DK		 142010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
15
16 * plugin.c (add_input_file): Take copy of input string.
17 (add_input_library): Likewise.
18 (set_extra_library_path): Likewise.
19
5d3236ee
DK		 202010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
21
22 Apply LD plugin patch series (part 6/6).
23 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
24 add_archive_element callback.
25 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
26 member to the plugins and if claimed set "subsbfd" output parameter to
27 point to the dummy IR-only BFD.
28
292010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
30
31 Apply LD plugin patch series (part 5/6).
32 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
33 find the elf symbol data and set the visibility in the st_other field.
34
352010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
36
37 Apply LD plugin patch series (part 4/6).
38 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
39 plugin_call_all_symbols_read to before setting of gc_sym_list, and
40 open any new input files that may have been added during it.
41 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
42 plugin_multiple_definition and let it have first say over what to do
43 with the clashing definitions.
44 * plugin.c (no_more_claiming): New boolean variable.
45 (plugin_cached_allow_multiple_defs): Likewise.
46 (add_input_file): Implement.
47 (add_input_library): Likewise.
48 (set_extra_library_path): Likewise.
49 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
50 (plugin_call_all_symbols_read): Set it. Disable link info
51 "allow_multiple_definition" flag, but cache its value.
52 (plugin_multiple_definition): New function.
53 * plugin.h (plugin_multiple_definition): Add prototype.
54 * testplug.c (addfile_enum_t): New enumerated typedef.
55 (add_file_t): New struct typedef.
56 (addfiles_list): New variable.
57 (addfiles_tail_chain_ptr): Likewise.
58 (record_add_file): New function.
59 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
60 (onall_symbols_read): Iterate the list of new files, libs and dirs,
61 adding them.
62
632010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
64
65 Apply LD plugin patch series (part 3/6).
66 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
67 * plugin.c (non_ironly_hash): Add new bfd hash table.
68 (plugin_load_plugins): Exit early if no plugins to load. If plugins
69 do load successfully, set notice_all flag in link info.
70 (get_symbols): Implement.
71 (plugin_load_plugins): Exit early if no plugins to load, else after
72 loading plugins successfully enable notice_all mode.
73 (init_non_ironly_hash): Lazily init non_ironly_hash table.
74 (plugin_notice): Record symbols referenced from non-IR files in the
75 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
76 tracking for symbols from dummy IR bfds.
77 * plugin.h: Fix formatting.
78 (plugin_notice): Add prototype.
79 * testplug.c (dumpresolutions): New global var.
80 (parse_options): Accept "dumpresolutions".
81 (onall_symbols_read): Get syms and dump resolutions if it was given.
82
832010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
84
85 Apply LD plugin patch series (part 2/6).
86 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
87 during compat checks if they pass, instead offer any successfully
88 opened and accepted file to the plugin claim file hooks chain. Create
89 a dummy bfd to accept symbols added by the plugin, if the plugin
90 claims the file.
91 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
92 read hook chain before ldemul_after_open.
93 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
94 'claimed' flag.
95 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
96 (IRONLY_SUFFIX_LEN): Length of the above string.
97 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
98 to store symbols for ir-only files.
99 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
100 (asymbol_from_plugin_symbol): New function converts symbol formats.
101 (add_symbols): Call it to convert plugin syms to bfd syms and add
102 them to the dummy bfd.
103 * plugin.h: Add missing include guards.
104 (plugin_get_ir_dummy_bfd): Add prototype.
105 (is_ir_dummy_bfd): Likewise.
106 * testplug.c (TV_MESSAGE): New helper macro.
107 (struct claim_file): New struct.
108 (claim_file_t): New typedef.
109 (tag_names[]): Make static and const.
110 (claimfiles_list): New variable.
111 (claimfiles_tail_chain_ptr): Likewise.
112 (last_claimfile): Likewise.
113 (record_claim_file): Record a file to claim on a singly-linked list.
114 (parse_symdefstr): Parse an ASCII representation of a symbol from a
115 plugin option into the fields of a struct ld_plugin_symbol.
116 (record_claimed_file_symbol): Use it to parse plugin option for
117 adding a symbol.
118 (parse_option): Parse claim file and add symbol options.
119 (dump_tv_tag): Use TV_MESSAGE.
120 (onload): Likewise.
121 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
122 claim and claim this file if required, adding any symbols specified.
123 (onall_symbols_read): Make static and use TV_MESSAGE.
124 (oncleanup): Likewise.
125
1262010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
127
128 Apply LD plugin patch series (part 1/6).
129 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
130 functions and AC_SEARCH for -ldl.
131 (enable_plugins): New shell variable set if above tests find dlopen
132 functionality.
133 (ENABLE_PLUGINS): Add related automake conditional.
134 * configure: Regenerate.
135 * config.in: Likewise.
136 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
137 on ENABLE_PLUGINS being defined.
138 (PLUGIN_H): Likewise for header file.
139 (PLUGIN_OBJECT): Likewise for object file.
140 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
141 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
142 (CFILES): Use PLUGIN_C.
143 (HFILES): Use PLUGIN_H.
144 (OFILES): Use PLUGIN_OBJECT.
145 (ld_new_SOURCES): Use PLUGIN_C.
146 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
147 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
148 for test plugin.
149 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
150 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
151 * Makefile.in: Regenerate.
152 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
153 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
154 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
155 (O_WRONLY): Likewise.
156 (O_RDWR): Likewise.
157 (O_ACCMODE): Likewise.
158 (O_BINARY): Likewise.
159 (SEEK_SET): Likewise.
160 (SEEK_CUR): Likewise.
161 (SEEK_END): Likewise.
162 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
163 * ldmisc.h (vfinfo): Declare extern prototype.
164 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
165 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
166 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
167 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
168 option parsing is complete.
169 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
170 after lang_finish.
171 * plugin.c: New source file.
172 * plugin.h: Likewise new header.
173 * testplug.c: New source file.
174
18a1a992
RO		 1752010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
176
177 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
178 basever_syms to global_syms.
179 Emit global_syms into .dynamic section for all executables and
180 shared objects.
181 (elf_solaris2_after_allocation): New function.
182 (LDEMUL_AFTER_ALLOCATION): Use it.
183 * emulparams/solaris2.sh: New file.
184 * emulparams/elf32_sparc_sol2.sh: Use it.
185 * emulparams/elf64_sparc_sol2.sh: Likewise.
186 * emulparams/elf_i386_sol2.sh: Likewise.
187 * emulparams/elf_x86_64_sol2.sh: Likewise.
188 * Makefile.am (eelf32_sparc_sol2.c): Depend on
189 $(srcdir)/emulparams/solaris2.sh.
190 (eelf64_sparc_sol2.c): Likewise.
191 (eelf_x86_64_sol2.c): Likewise.
192 (eelf_i386_sol2.c): Likewise.
193 * Makefile.in: Regenerate.
194
ea5cae92
NC		 1952010-10-06 Nick Clifton <nickc@redhat.com>
196
197 * ld.texinfo: Update description of computation of VMA and LMA
198 addresses for output sections.
199
9034a328
RW		 2002010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
201
4560bc04
RW		 202 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
203 * Makefile.in: Regenerate.
204
9034a328
RW		 205 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
206 (ALL_EMULATION_SOURCES): ... this new variable.
207 (ALL_64_EMULATIONS): Rewrite in terms of ...
208 (ALL_64_EMULATION_SOURCES): ... this new variable.
209 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
210 variables.
211 (eelf32microblaze.c): Fix indentation.
212 * Makefile.in: Regenerate.
213
d4730f92
BS		 2142010-10-04 Bernd Schmidt <bernds@codesourcery.com>
215
216 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
217 _bfd_elf_single_rel_hdr.
218
abf4be64
AM		 2192010-10-01 Alan Modra <amodra@gmail.com>
220
221 PR ld/12066
222 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
223 * ld.texinfo (Expression Section): Don't say absolute symbols
224 are addresses.
225
30920cab
AM		 2262010-09-29 Alan Modra <amodra@gmail.com>
227
228 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
229 section for orphans handled here.
230
3cac54d2
RW		 2312010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
232
233 * configure: Regenerate.
234
9396a3ce
DK		 2352010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
236
237 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
238
0814be7d
AM		 2392010-09-23 Alan Modra <amodra@gmail.com>
240
241 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
242 to output section on a final link.
243
d4874973
KT		 2442010-09-22 Kai Tietz <kai.tietz@onevision.com>
245
e4b0fe2f
KT		 246 * ldlang.c (lang_add_section): Allow for debugging
247 section to be marked as noload but to keep content.
248 (IGNORE_SECTION): Likewise.
249 (lang_check_section_addresses): Likewise.
250 * ldwrite.c (build_link_order): Likewise.
251
d4874973
KT		 252 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
253 idata to orphan set.
254 * emultempl/pep.em: Likewise.
255 * scripttempl/armcoff.sc: Separate idata
256 and add __IAT_start__ and __IAT_end__ labels.
257 * scripttempl/pe.sc: Likewise.
258 * scripttempl/pep.sc: Likewise.
259
d9b807ab
DM		 2602010-09-20 David S. Miller <davem@davemloft.net>
261
262 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
263
2e76e85a
AM		 2642010-09-16 Alan Modra <amodra@gmail.com>
265
266 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
267 appear in output file.
268 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
269 unless SEC_COFF_SHARED_LIBRARY.
270 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
271 output sections.
272 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
273 to update dot in region. Ditto when setting SEC_ALLOC if dot
274 advanced due to assignment.
275 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
276
2d7f4929
KT		 2772010-09-15 Kai Tietz <kai.tietz@onevision.com>
278
d3fe237d
KT		 279 * scripttempl/pep.sc: Add .xdata segment and
280 put into .pdata all segments beginning with .pdata.
2d7f4929 281
8658f989
AM		 2822010-09-10 Alan Modra <amodra@gmail.com>
283
284 PR ld/11931
285 * ldlang.h (lang_for_each_statement_worker): Declare.
286 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
287 recurse into children of output_section_statement with constraint
288 set to -1.
289 (print_assignment): Handle NULL output_section->bfd_section.
290 (lang_size_sections_1): Ignore output section statement address
291 when constraint is -1.
292 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
293
75875724
TG		 2942010-09-09 Tristan Gingold <gingold@adacore.com>
295
296 * NEWS: Add a entry for alpha-vms.
297
3dbcc61d
NC		 2982010-09-07 Andrew Burgess <aburgess@broadcom.com>
299
300 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
301 newly cloned section.
302
c518ddd8
RH		 3032010-09-02 Richard Henderson <rth@redhat.com>
304
305 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
306
107c6e11
NC		 3072010-08-31 Nick Clifton <nickc@redhat.com>
308
309 * ldlex.l (WILDCHAR): Add the caret and exclamation point
0d6cedc0 310 characters, so that they can be used inside globs.
107c6e11 311
c09e9a8c
NC		 3122010-08-31 Nick Clifton <nickc@redhat.com>
313
314 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
315 a region's attributes.
316
6be999b8
AM		 3172010-08-31 Alan Modra <amodra@gmail.com>
318
319 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
320 output section statement.
321
8dd881b6
L		 3222010-08-25 H.J. Lu <hongjiu.lu@intel.com>
323
324 PR ld/11946
325 * emultempl/elf32.em (_before_allocation): Check audit entry
326 only on ELF input.
327
4440bb77
L		 3282010-08-22 H.J. Lu <hongjiu.lu@intel.com>
329
330 PR ld/11937
331 * emultempl/elf32.em (_after_open): Find one .eh_frame section
332 for --eh-frame-hdr.
333
a654efd6
L		 3342010-08-22 H.J. Lu <hongjiu.lu@intel.com>
335
336 PR ld/11937
337 * emultempl/elf32.em (_after_open): Find an ELF input for
338 --build-id and --eh-frame-hdr.
339
d820eaae
MR		 3402010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
341
342 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
343 directory.
344 * Makefile.in: Regenerate.
345
c13526ca
NC		 3462010-08-20 Nick Clifton <nickc@redhat.com>
347
348 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
349 returning NULL.
350
5fec8599
L		 3512010-08-19 Alan Modra <amodra@gmail.com>
352
353 * NEWS: Mention change in linker script expression evaluation.
354
7542af2a
AM		 3552010-08-19 Alan Modra <amodra@gmail.com>
356
357 * ld.texinfo (Expression Section): Detail expression evaluation.
358 (Builtin Functions <ADDR>): Correct.
359 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
360 the same as ADDR.
361 (Builtin Functions <SEGMENT_START>): Typo fix.
362 * ldexp.c (new_number): New function.
363 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
364 (fold_unary <'~', '!', '-'>): Don't make_abs.
365 (fold_binary): Simplify result section logic. Return NULL section
366 for logical ops.
367 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
368 a consistent result.
369 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
370 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
371 (fold_name <NAME>): No need to handle absolute symbols differently
372 from relative ones.
373 (fold_name <ORIGIN>): Don't return valid result when
374 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
375 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
376 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
377 a plain number to dot, assume the value is relative to expld.section.
378 Make terms not in an output section, absolute.
379 * ldlang.c (print_assignment): Fix style nit.
380 (lang_size_sections_1): Cope with NULL expld.result.section.
381 (lang_do_assignments_1): Likewise.
382
5942515f
AM		 3832010-08-12 Alan Modra <amodra@gmail.com>
384
385 * ldexp.c (new_rel): Remove "str". Update all call sites.
386 (exp_fold_tree_1): When assigning to dot, calculate nextdot
387 using expld.result.section rather than expld.section.
388
1e0061d2
AM		 3892010-08-06 Alan Modra <amodra@gmail.com>
390
391 PR ld/11887
392 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
393 uninitialised.
394
ae78bbeb
AM		 3952010-07-28 Alan Modra <amodra@gmail.com>
396
397 * ldexp.c (exp_print_tree): Print function-like binary nodes as
398 functions rather than in-fix operators. Use fputs and fputc
399 where appropriate.
400
1cd986c5
NC		 4012010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
402 Ina Pandit <ina.pandit@kpitcummins.com>
403
404 * configure.tgt: Match all v850 targets.
405
bb1515f2
MF		 4062010-07-20 Mike Frysinger <vapier@gentoo.org>
407
408 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
409 Declare the default language as C.
410
f4427a75
AM		 4112010-07-17 Alan Modra <amodra@gmail.com>
412
413 * ldlang.c (lang_check_section_addresses): Catch overlap for
414 sections that wrap around the address space.
415
ec51c381
NC		 4162010-06-29 Nick Clifton <nickc@redhat.com>
417
418 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
419 with the .gcc_except_table. prefix.
420
360cfc9c
AM		 4212010-06-29 Alan Modra <amodra@gmail.com>
422
423 * emulparams/maxqcoff.sh: Delete file.
424 * scripttempl/maxqcoff.sc: Delete file.
425 * Makefile.am: Remove references to maxq.
426 * configure.tgt: Likewise.
427 * Makefile.in: Regenerate.
428 * configure: Regenerate.
429 * po/POTFILES.in: Regenerate.
430
c7e2358a
AM		 4312010-06-27 Alan Modra <amodra@gmail.com>
432
433 * pe-dll.c (fill_edata): Avoid set but unused warning.
434 (pe_walk_relocs_of_symbol): Delete set but unused variables.
435 (generate_reloc, pe_implied_import_dll): Likewise.
436 * emultempl/aix.em (open_dynamic_archive): Likewise.
437 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
438 (xtensa_layout_wild): Likewise.
439 (xtensa_colocate_output_literals_callback): Likewise.
440
ba761f19
AM		 4412010-06-25 Alan Modra <amodra@gmail.com>
442
443 * emultempl/ppc64elf.em (prelim_size_sections): New function.
444 (ppc_before_allocation): Use it. Size sections before toc edit too.
445
bded3693
AM		 4462010-06-25 Alan Modra <amodra@gmail.com>
447
448 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
449
09db93a8
DS		 4502010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
451
452 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
bded3693
AM		 453 auto-import and merge-rdata defaults same for i[3-7]86 and
454 x86_64 mingw.
455
59e6276b
JM		 4562010-06-15 Joseph Myers <joseph@codesourcery.com>
457
458 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
459
75898d57
DK		 4602010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
461
462 PR ld/11603
463 * pe-dll.c (process_def_file_and_drectve): Reorder check for
464 forwarded export name after check for ordinary export.
465
11dd4e37
BS		 4662010-06-08 Bernd Schmidt <bernds@codesourcery.com>
467
468 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
469
9fbcbd81
NC		 4702010-06-08 Nick Clifton <nickc@redhat.com>
471
472 * fdl.texi: Replace with v1.3 text.
473 * ld.texinfo: Replace abbreviated 20th century year numbers with
474 full versions.
475 * ldint.texinfo: Likewise.
476 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
477 include of the fdl.texi file.
478
46d00b8a
TG		 4792010-06-01 Tristan Gingold <gingold@adacore.com>
480
481 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
482 readonly output-section. Handle LIB$INITIALIZE and sections
483 created by gcc.
484 * emultempl/vms.em (vms_place_orphan): Add comments.
485
de072cdc
NC		 4862010-05-28 Nick Clifton <nickc@redhat.com>
487
488 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
489 * Makefile.in: Regenerate.
490
c8ce5710
L		 4912010-05-26 H.J. Lu <hongjiu.lu@intel.com>
492
493 PR ld/11628
494 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
495 multiple of maximum page size.
496
d19e70fb
NC		 4972010-05-25 Nick Clifton <nickc@redhat.com>
498
499 * Makefile.am: Fix typo.
500 * Makefile.in: Regenerate.
501
8e45593f
NC		 5022010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
503 Joseph Myers <joseph@codesourcery.com>
504 Andrew Stubbs <ams@codesourcery.com>
505
506 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
507 (eshelf_fd.c, eshlelf_fd.c): New rules.
508 * Makefile.in: Regenerate.
509 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
510 emulations.
511 * emulparams/shelf_fd.sh: New file.
512 * emulparams/shlelf_fd.sh: New file.
513 * emulparams/shlelf_linux.sh: Update comment.
514
52a6ecd2
NC		 5152010-05-25 Jay Krell <jay.krell@cornell.edu>
516
517 PR ld/11621
518 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
519 * Makefile.in: Regenerate.
520
ca5f2203
KT		 5212010-05-25 Kai Tietz <kai.tietz@onevision.com>
522
770c040b
KT		 523 * deffilep.y (opt_name): Allow leading dot.
524 (dot_name): Likewise.
525 (anylang_id): Likewise.
6ec6c79c
KT		 526 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
527 default auto_import.
528 (gld${EMULATION_NAME}_handle_option): Warn about v1.
529 (pep_find_data_imports): Remove superflous warnings about
530 auto-import.
531 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
532 and active pseudo-relocation-v2 rdata into data section.
ca5f2203
KT		 533 * emultempl/pe.em (default_merge_rdata): New shell variable.
534 (MERGE_RDATA_V2): New macro.
535 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
536 selected script.
537
d74720d2
KT		 5382010-05-15 Kai Tietz <kai.tietz@onevision.com>
539
540 * emultempl/pe.em (is_underscoring): New helper function.
541 (gld_${EMULATION_NAME}_before_parse): Replace code
542 for pe(p)_leading_underscore detection by is_underscoring.
543 (U): Likewise.
544 (GET_INIT_SYMBOL_NAME): Likewise.
545 (U_SIZE): Likewise.
546 (set_pe_name):
547 (set_entry_point):
548 (gld_${EMULATION_NAME}_set_symbols):
549 * emultempl/pep.em: Likewise.
550 * pe-dll.c (pe_detail_list): Set default
551 underscoring for x64 target.
552 (pe_dll_id_target): Add initialization of
553 pe(p)_leading_underscore.
554
1b610c93
DK		 5552010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
556
557 * pe-dll.c: Removed trailing whitespaces.
558
e092cb30
AM		 5592010-05-14 Alan Modra <amodra@gmail.com>
560
561 PR ld/11583
562 * ldexp.c (exp_fold_tree_1): If assignment source expression is
563 invalid, make the destination symbol undefined.
564
b804e4af
KT		 5652010-05-11 Kai Tietz <kai.tietz@onevision.com>
566
567 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
568 Initialize pe(p)_leading_underscore variable.
569 (set_pe_name): Likewise.
570 * emultempl/pep.em: Likewise.
571 Additional change default to non-underscore for
572 pep_leading_underscore equal to -1.
573
6540b386
TG		 5742010-05-07 Tristan Gingold <gingold@adacore.com>
575
576 * Makefile.in: Regenerate with automake 1.11.1.
577 * aclocal.m4: Ditto.
578
3e01a7fd
NC		 5792010-05-05 Nick Clifton <nickc@redhat.com>
580
581 * po/es.po: Updated Spanish translation.
582
17f73277
KT		 5832010-04-27 Kai Tietz <kai.tietz@onevision.com>
584
585 * pe-dll.c (_nm_-symbols): Use always underscored variant
586 for symbols.
587 (__imp_-symbols): Likewise.
588 (___imp_-symbols): Likewise.
589 * NEWS: Mention ABI change for x64 PE-COFF.
590
7ad2014a
L		 5912010-04-27 H.J. Lu <hongjiu.lu@intel.com>
592
593 * Makefile.am (install-exec-local): Properly install ld as
594 default cross linker.
595 * Makefile.in: Regenerated.
596
4fda8867
NC		 5972010-04-27 H.J. Lu <hongjiu.lu@intel.com>
598 Nick Clifton <nickc@redhat.com>
599
600 * configure.in (install_as_default): Define and set to true
601 unless --enable-gold=both/gold has been specified.
602 * configure: Regenerate.
603
604 * Makefile.am (transform): Use ld.bfd as the default name of
605 the linker.
606 (install-exec-local): Also install the executable as a binary
607 named 'ld' if install_as_default is true.
608 * Makefile.in: Regenerate.
609
9c9c98a5
NC		 6102010-04-22 Nick Clifton <nickc@redhat.com>
611
612 * po/ld.pot: Updated by the Translation project.
613 * po/vi.po: Updated Vietnamese translation.
614 * po/bg.po: Updated Bulgarian translation.
615
85fdf906
AH		 6162010-04-15 Andrew Haley <aph@redhat.com>
617
618 * emultempl/armelf.em (merge_exidx_entries): New variable.
619 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
620 ("no-merge-exidx-entries"): New option.
621 * ld.texinfo (merge-exidx-entries): Document this option.
622
8b351884
TG		 6232010-04-14 Tristan Gingold <gingold@adacore.com>
624
625 * emulparams/alphavms.sh: New file.
626 * emultempl/vms.em: New file.
627 * scripttempl/alphavms.sc: New file.
628 * configure.tgt (alpha*-*-*vms*): Added.
629 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
630 (ealphavms.c): New target.
631 * Makefile.in: Regenerate.
632
3d540e93
NC		 6332010-04-09 Nick Clifton <nickc@redhat.com>
634
635 * ldlang.c (wild_sort): Remove unused variable section_name.
636
397841b5
AM		 6372010-04-07 Alan Modra <amodra@gmail.com>
638
639 * configure: Regenerate.
640
6f8bcf84
L		 6412010-04-06 H.J. Lu <hongjiu.lu@intel.com>
642
643 PR ld/11434
644 * ld/testsuite/ld-x86-64/unique1.d: New.
645 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
646
647 * ld-x86-64/x86-64.exp: Run unique1.
648
522f09cd
KT		 6492010-04-05 Kai Tietz <kai.tietz@onevision.com>
650
651 * emultempl/pep.em (U): Macro modified.
652 (U_SIZE): New helper macro.
653 (GET_INIT_SYMBOL_NAME): Likewise.
654 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
655 and OPTION_LEADING_UNDERSCORE enumerator-values.
656 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
657 option.
658 (definfo): Add new member is_c_symbol.
659 (D): Add to macro underscore mode parameter.
660 (init): Add definition for is_c_symbol.
661 (gld_${EMULATION_NAME}_list_options): Display new options.
662 (set_pep_name): Adjust underscoring dependent fixed
663 symbol handling.
664 (gld_${EMULATION_NAME}_set_symbols): Likewise.
665 (saw_option): Likewise.
666 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
667 (set_entry_point): Initial initial_symbol_char dependent to
668 target's default and new option flag pep_leading_underscore.
669 * emultempl/pe.em (U): Macro modified.
670 (U_SIZE): New helper macro.
671 (GET_INIT_SYMBOL_NAME): Likewise.
672 (OPTION_LEADING_UNDERSCORE): Add new option define.
673 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
674 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
675 option.
676 (definfo): Add new member is_c_symbol.
677 (D): Add to macro underscore mode parameter.
678 (init): Add definition for is_c_symbol.
679 (gld_${EMULATION_NAME}_list_options): Display new options.
680 (set_pep_name): Adjust underscoring dependent fixed
681 symbol handling.
682 (gld_${EMULATION_NAME}_set_symbols): Likewise.
683 (saw_option): Likewise.
684 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
685 (set_entry_point): Initial initial_symbol_char dependent to
686 target's default and new option flag pep_leading_underscore.
687 * pe-dll.c (pe_leading_underscore): New flag variable.
688 (pe_detail_list): Remove const to allow modify of
689 member underscore.
690 (pe_dll_id_target): Initialize pe_details' underscore variable
691 dependent to target's default and flag pe_leading_underscore.
692 * pe-dll.h (pe_leading_underscore): Add extern declaration of
693 option flag.
694 * pep-dll.c (pe_leading_underscore): Add alias define for
695 pep_leading_underscore.
696 * pep-dll.h (pep_leading_underscore) Add extern declaration of
697 option flag.
698 * ld.texinfo: Add documentation for --(no-)leading-underscore
699 option.
700
edc314c9
AM		 7012010-03-26 Alan Modra <amodra@gmail.com>
702
703 PR ld/11426
704 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
705 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
706
40b36596
JM		 7072010-03-25 Joseph Myers <joseph@codesourcery.com>
708
709 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
710 eelf32_tic6x_le.o.
711 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
712 * NEWS: Add news entry for TI C6X support.
713 * configure.tgt (tic6x-*-*): New.
714 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
715
349e935b
JM		 7162010-03-23 Joseph Myers <joseph@codesourcery.com>
717
718 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
719 BSS_NAME): Define if not already defined. Use in place of some
720 hardcoded section names.
721
576ee33a
L		 7222010-03-18 H.J. Lu <hongjiu.lu@intel.com>
723
724 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
725
54801c2d
NC		 7262010-03-18 Aymeric Vincent <vincent@labri.fr>
727
728 PR ld/11384
729 * emultempl/sh64elf.em: Add missing EOF.
730
17299ac7
NC		 7312010-03-18 Doug Semler <dougsemler@gmail.com>
732
733 * pe-dll.c (make_one): Make text section readonly.
734 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
735 the jump stub on X86 as /SAFESEH compatible for
736 native toolchains.
737
e535e147
AM		 7382010-03-17 Alan Modra <amodra@gmail.com>
739
740 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
741 *prev instead. Update all callers.
742
f77c3948
DJ		 7432010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
744
745 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
746 region and phdrs as their placement section.
747
d43d0b53
AM		 7482010-03-15 Alan Modra <amodra@gmail.com>
749
750 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
751 (ppc_before_allocation): Call sort_toc_sections.
752 (no_toc_sort, OPTION_NO_TOC_SORT): New.
753 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
754 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
755
70cc837d
AM		 7562010-03-14 Alan Modra <amodra@gmail.com>
757
758 PR ld/11378
759 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
760 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
761
806fc311
AM		 7622010-03-11 George Gensure <werkt0@gmail.com>
763
764 PR ld/11367
765 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
766
a6cc6b3b
RO		 7672010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
768
769 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
770 eelf_i386_sol2.o.
771 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
772 (eelf32_sparc_sol2.c): New rule.
773 (eelf64_sparc_sol2.c): Likewise.
774 (eelf_x86_64_sol2.c): Likewise.
775 (eelf_i386_sol2.c): Likewise.
776 * Makefile.in: Regenerate.
777 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
778 elf_i386_sol2.
779 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
780 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
781 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
782 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
783 Add target_extra_emuls.
784 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
785 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
786 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
787 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
788 * emulparams/elf32_sparc_sol2.sh: New file.
789 * emulparams/elf64_sparc_sol2.sh: New file.
790 * emulparams/elf_i386_sol2.sh: New file.
791 * emulparams/elf_x86_64_sol2.sh: New file.
792 * emultempl/solaris2.em: New file.
793
fc073cb7
L		 7942010-02-27 H.J. Lu <hongjiu.lu@intel.com>
795
796 PR ld/11330
797 * ld.texinfo: Replace explicitely with explicitly.
798
3cff7cc7
JZ		 7992010-02-27 Jie Zhang <jie@codesourcery.com>
800
801 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
802 .fini_array.* when do relocatable linking.
803 * scripttempl/elf.sc: Likewise.
804 * scripttempl/elf32sh-symbian.sc: Likewise.
805 * scripttempl/elf64hppa.sc: Likewise.
806 * scripttempl/elfxtensa.sc: Likewise.
807
9445af9a
AM		 8082010-02-26 Alan Modra <amodra@gmail.com>
809
810 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
811 .fini_array.*.
812 * scripttempl/armbpabi.sc: Likewise.
813 * scripttempl/elf32sh-symbian.sc: Likewise.
814 * scripttempl/elf64hppa.sc: Likewise.
815 * scripttempl/elfxtensa.sc: Likewise.
816
dfa7b0b8
AM		 8172010-02-25 Alan Modra <amodra@gmail.com>
818
819 PR ld/11304
820 * ldlang.c (init_os): Remove isec param. Don't check for
821 bfd_section already set or call bfd_init_private_section_data
822 here.
823 (exp_init_os): Update init_os call.
824 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
825 flags. Call bfd_init_private_section_data here.
826 (map_input_to_output_sections): Tidy. Update init_os calls.
827 Use os->sectype to select sec flags for lang_data_statement.
828
a431bc2e
AM		 8292010-02-23 Alan Modra <amodra@gmail.com>
830
831 PR ld/11304
832 * ldlang.c: Revert last patch.
833
1c063135
NC		 8342010-02-23 Nick Clifton <nickc@redhat.com>
835
836 * po/bg.po: Updated Bulgarian translation.
837
c380a809
AM		 8382010-02-22 Alan Modra <amodra@gmail.com>
839
840 PR ld/11304
841 * ldlang.c (exp_init_os): Delete forward declaration.
842 (init_os): Don't check for bfd_section already created and don't
843 init addr_tree and load_base expressions here.
844 (map_input_to_output_sections): Only map input to output sections
845 and set constraints here, and as an exception, create output
846 sections which have their address set. Move all the other code to..
847 (create_other_output_sections): ..here. New function. Handle init
848 of addr_tree and load_base here too.
849 (lang_process): Call create_other_output_sections.
850
c8c66882
AM		 8512010-02-19 Alan Modra <amodra@gmail.com>
852
853 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
854 * Makefile.in: Regenerate.
855
d0bf826b
AM		 8562010-02-19 Alan Modra <amodra@gmail.com>
857
858 * ldlang.c (unique_section_p): Add os param. Allow group
859 sections to match /DISCARD/. Update all callers.
860 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
861 (LDEMUL_BEFORE_ALLOCATION): Define.
862
ab7875de
NC		 8632010-02-15 Nick Clifton <nickc@redhat.com>
864
865 * po/vi.po: Updated Vietnamese translation.
866
45e481d1
RS		 8672010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
868
869 * Makefile.am (CFILES): Add ldlex-wrapper.c.
870 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
871 (ldlex.o): Replace with...
872 (ldlex-wrapper.o): ...this new rule.
873 (EXTRA_ld_new_SOURCES): Add ldlex.l.
874 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
875 * Makefile.in: Regenerate.
876 * ldlex.l (sysdep.h): Don't include here.
877 * ldlex-wrapper.c: New file.
878
33c0ec9d
AM		 8792010-02-09 Alan Modra <amodra@gmail.com>
880
881 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
882 function parameters.
883
ef3f88be
NC		 8842010-02-05 Nick Clifton <nickc@redhat.com>
885
886 * configure.in (ALL_LIBGUAS): Add bg.
887 * configure: Regenerate.
888 * po/bg.po: New Bulgarian translation.
889
f8266dc4
NC		 8902010-02-05 Ryan Mansfield <rmansfield@qnx.com>
891
892 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
893 --target1-abs and --target1-rel options.
894
4dfe6ac6
NC		 8952010-02-03 Nick Clifton <nickc@redhat.com>
896
897 * emultempl/alphaelf.em: Update value expected from elf_object_id.
898 * emultempl/hppaelf.em: Likewise.
899 * emultempl/mipself.em: Likewise.
900 * emultempl/ppc32elf.em: Likewise.
901 * emultempl/ppc64elf.em: Likewise.
902
927be08e
AM		 9032010-02-03 Alan Modra <amodra@gmail.com>
904
905 * emultempl/ppc64elf.em (build_toc_list): Report errors from
906 ppc64_elf_next_toc_section.
907 (after_allocation): Update for changed function names and params.
908 Run second pass of multitoc partitioning.
909
c4b78195
NC		 9102010-01-21 Jon Grant <jg@jguk.org>
911 Nick Clifton <nickc@redhat.com>
912
913 PR 4437
914 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
915 a missing file or library. Instead mark the entry as missing and
916 set the global flag to indicate that missing files were
917 encountered.
918 * ldlang.c (missing_files): New exported variable.
919 (load_symbols): Skip loading if the file is missing.
920 (open_input_bfds): Terminate link if any input files were
921 missing.
922 * ldlang.h (struct lang_input_statement_struct): Add missing_file
923 field.
924 Add export of missing_file variable.
925
b5f14a6d
DD		 9262010-01-13 DJ Delorie <dj@redhat.com>
927
928 * emultempl/elf32.em (_place_orphan): If an input section doesn't
929 match an existing output section, but an unused output section
930 statement does match, use it.
931 * emultempl/pe.em (_place_orphan): Likewise.
932 * emultempl/pep.em (_place_orphan): Likewise.
933
3725885a
RW		 9342010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
935
936 * configure: Regenerate.
937 * Makefile.in: Regenerate.
938
5256a5b0
L		 9392010-01-08 H.J. Lu <hongjiu.lu@intel.com>
940
941 * ldver.c (ldversion): Change to "Copyright 2010".
942
b903363e
AM		 9432010-01-08 Alan Modra <amodra@gmail.com>
944
945 PR 11107
946 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
9dda37c1 947
43ecc30f 948For older changes see ChangeLog-2009
252b5132
RH		 949\f
950Local Variables:
951mode: change-log
952left-margin: 8
953fill-column: 74
954version-control: never
955End:
GDB Binutils - Deliverables
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