]> git.ipfire.org Git - thirdparty/gcc.git/blame - libcpp/ChangeLog
projects / thirdparty / gcc.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[multiple changes]
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
47580d22
JM		 12009-03-31 Joseph Myers <joseph@codesourcery.com>
2
3 PR preprocessor/15638
4 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
5 invalid PCH.
6 (open_file_failed): Make error for missing file fatal.
7 * include/cpplib.h (CPP_DL_FATAL): Define.
8
5a2df0fa
SV		 92009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
10
11 PR preprocessor/31932:
12 * internal.h: Don't mention HAVE_ICONV_H.
13 * configure, config.in: Rebuild.
14 * configure.ac: Don't check for iconv.h.
15
c1a8a3c6
TT		 162009-03-30 Tom Tromey <tromey@redhat.com>
17
18 PR preprocessor/39512:
19 * line-map.c (linemap_init): Initialize 'reallocator' field.
20
a37a7b8a
JJ		 212009-03-30 Jakub Jelinek <jakub@redhat.com>
22
23 PR target/39558
24 * macro.c (cpp_get_token): If macro_to_expand returns NULL
25 and used some tokens, add CPP_PADDING before next token.
26
148e4216
JM		 272009-03-29 Joseph Myers <joseph@codesourcery.com>
28
29 PR preprocessor/34695
30 * makedepend.c: Remove.
31 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
32 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
33 * directives.c (cpp_errors): Remove.
34 * errors.c (print_location, _cpp_begin_message, v_message):
35 Remove.
36 (cpp_error, cpp_error_with_line): Always use error callback.
37 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
38 * include/cpplib.h (cpp_options): Remove pedantic_errors,
39 inhibit_warnings, warn_system_headers, inhibit_errors,
40 warnings_are_errors, client_diagnostic.
41 (cpp_callbacks): Add extra arguments to error callback; make it
42 return bool.
43 (cpp_finish): Return void.
44 (cpp_destroy): Remove inaccurate comment about return value.
45 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
46 (CPP_DL_NOTE): Define.
47 * include/line-map.h (linemap_print_containing_files): Remove.
48 * init.c (cpp_finish): Do not check for or return number of
49 errors.
50 * internal.h (cpp_reader): Remove errors field.
51 * line-map.c (linemap_print_containing_files): Remove.
52 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
53 about previous definition. Only emit it if previous diagnostic
54 was emitted.
55
f1450211
JM		 562009-03-28 Joseph Myers <joseph@codesourcery.com>
57
58 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
59 mkinstalldirs.
60
8f5929e1
JJ		 612009-03-18 Jakub Jelinek <jakub@redhat.com>
62
63 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
64
4bb09c26
JM		 652009-02-21 Joseph Myers <joseph@codesourcery.com>
66
67 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
68 header name.
69 (_cpp_lex_direct): Handle this.
70
68c9ab45
RG		 712009-02-15 Richard Guenther <rguenther@suse.de>
72
73 Revert last change.
74
601b3e1a
RG		 752009-02-13 Richard Guenther <rguenther@suse.de>
76
77 * configure.ac: Enable LFS.
78 * configure: Re-generate.
79 * config.in: Likewise.
80
fc0cd180
BE		 812009-01-05 Ben Elliston <bje@au.ibm.com>
82
83 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
84 (.po.pox): Likewise.
85 (po/$(PACKAGE).pot): Likewise.
86
db89a3be
AO		 872008-12-10 Alexandre Oliva <aoliva@redhat.com>
88
89 PR target/37033
90 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
91 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
92
cc955282
JM		 932008-11-29 Joseph Myers <joseph@codesourcery.com>
94
95 * lex.c (cpp_token_len): Use 6 as default length.
96
47960aaf
MLI		 972008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
98
99 * expr.c (struct op): Add location.
100 (_cpp_parse_expr): Propagate locations throught the stack
101 of expressions.
102 (reduce): Likewise.
103 (check_promotion): Use explicit location in errors.
104
631d0d36
MG		 1052008-10-05 Matthew Gingell <gingell@adacore.com>
106 Arnaud Charlet <charlet@adacore.com>
107
108 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
109 (cpp_get_comments): New function.
110 * internal.h (struct cpp_reader): Add comments field.
111 * init.c (cpp_destroy): Free comments.
112 * lex.c (store_comment, cpp_get_comments): New functions.
113 (comments): New struct.
114 (save_comment): Store comments in comments struct.
115
c047ce93
SB		 1162008-09-18 Simon Baldwin <simonb@google.com>
117
118 * include/cpplib.h (struct cpp_options): Add new boolean flag
119 warn_builtin_macro_redefined.
120 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
121 * (struct builtin_operator): Split out from previous struct builtin,
122 enhance extra const correctness.
123 * (struct builtin_macro): Split out from previous struct builtin, add
124 new always_warn_if_redefined flag, enhance const correctness.
125 * (mark_named_operators): Use struct builtin_operator.
126 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
127 to builtins selectively.
128 * macro.c (warn_of_redefinition): Return false if a builtin macro
129 is not flagged with NODE_WARN.
130
affa55c6
JJ		 1312008-07-31 Jakub Jelinek <jakub@redhat.com>
132
133 PR preprocessor/36649
134 * files.c (struct report_missing_guard_data): New type.
135 (report_missing_guard): Put paths into an array instead of printing
136 them right away. Return 1 rather than 0.
137 (report_missing_guard_cmp): New function.
138 (_cpp_report_missing_guards): Sort and print paths gathered by
139 report_missing_guard callback.
140
3b8f20a1
MLI		 1412008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
142
143 PR 28079
144 * directives.c (strtolinenum): Handle overflow.
145 (do_line): Give a warning if line number overflowed.
146 (do_linemarker): Update call to strtolinenum.
147
1bb64668
MLI		 1482008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
149
150 * include/line-map.h (linenum_type): New typedef.
151 (struct line_map): Use it.
152 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
153 (SOURCE_COLUMN): Likewise.
154 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
155 source_location values in a variable of type linenum_type.
156 * directives.c (struct if_stack): Use linenum_type.
157 (strtoul_for_line): Rename as strtolinenum.
158 (do_line): Use linenum_type.
159 (do_linemarker): Use linenum_type and strtolinenum.
160 (_cpp_do_file_change): Use linenum_t.
161 * line-map.c (linemap_add): Likewise.
162 (linemap_line_start): Likewise.
163 * traditional.c (struct fun_macro): 'line' is a source_location.
164 * errors.c (print_location): Use linenum_type.
165 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
166 * internal.h (CPP_INCREMENT_LINE): Likewise.
167 * lex.c (_cpp_skip_block_comment): Use source_location.
168
5950c3c9
BE		 1692008-07-14 Ben Elliston <bje@au.ibm.com>
170
171 * include/cpplib.h (NODE_CONDITIONAL): New.
172 (struct cpp_callbacks): New macro_to_expand field.
173 (struct cpp_hashnode): Adjust size of flags and type fields.
174 (cpp_peek_token): Prototype.
175 * lex.c (cpp_peek_token): New function.
176 (_cpp_temp_token): Protect pre-existing lookaheads.
177 * macro.c (cpp_get_token): Expand any conditional macros.
178 (_cpp_backup_tokens_direct): New.
179 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
180 (warn_of_redefinition): Silently allow redefined conditional
181 macros.
182 (_cpp_create_definition): Remove the conditional flag when a user
183 defines one of the conditional macros.
184 * internal.h (_cpp_backup_tokens_direct): New prototype.
185
e85edc9e
AH		 1862008-06-13 Andrew Haley <aph@redhat.com>
187
188 PR preprocessor/33305
189 * macro.c (replace_args): Print a warning for empty macro
190 arguments in C89 and C++.
191
18c04407
RW		 1922008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
193
194 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
195 * configure: Regenerate.
196
2d09b640
RW		 1972008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
198
199 * Makefile.in (datarootdir): New variable.
200
0b7c73cc
L		 2012008-06-12 H.J. Lu <hongjiu.lu@intel.com>
202
203 PR preprocessor/36479
204 * charset.c (cpp_interpret_string_notranslate): Also set
205 narrow_cset_desc.width.
206
cd985f66
JM		 2072008-06-07 Joseph Myers <joseph@codesourcery.com>
208
209 * configure.ac (parisc*64*-*-*): Remove.
210 * configure: Regenerate.
211
d750887f
TT		 2122008-05-30 Tom Tromey <tromey@redhat.com>
213
214 PR preprocessor/36320:
215 * internal.h (_cpp_parse_expr): Update.
216 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
217 messages.
218 * directives.c (do_if): Update.
219 (do_elif): Require expression if processing group.
220
c100de59
DS		 2212008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
222
223 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
224
5d6342eb
TT		 2252008-05-21 Tom Tromey <tromey@redhat.com>
226
227 PR preprocessor/27777:
228 * lex.c (cpp_output_line_to_string): New function.
229 * internal.h (_cpp_begin_message): Don't declare.
230 * errors.c (_cpp_begin_message): Now static.
231 * include/cpplib.h (cpp_output_line_to_string): Declare.
232 * directives.c (do_diagnostic): Rewrote. Use
233 cpp_output_line_to_string. Don't use _cpp_begin_message.
234
dae4174e
TT		 2352008-05-21 Tom Tromey <tromey@redhat.com>
236
237 * include/symtab.h (HT_ALLOCED): Remove.
238 (ht_purge): Declare.
239 * symtab.c (DELETED): New define.
240 (ht_lookup): Update comment.
241 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
242 code. Use subobject allocator for strings, if it exists.
243 (ht_expand): Handle deleted entries.
244 (ht_forall): Likewise.
245 (ht_purge): New function.
246 (ht_dump_statistics): Print deletion statistics.
247
899015a0
TT		 2482008-05-13 Tom Tromey <tromey@redhat.com>
249
250 PR preprocessor/22168:
251 * include/cpplib.h (struct cpp_options) <objc>: Update
252 documentation.
253 * expr.c (eval_token): Warn for use of assertions.
254 * directives.c (directive_diagnostics): Warn about extensions.
255 (DEPRECATED): New define.
256 (DIRECTIVE_TABLE): Use it.
257
71c10038
TT		 2582008-05-06 Tom Tromey <tromey@redhat.com>
259
260 PR preprocessor/35313, PR preprocessor/36088:
261 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
262 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
263
2bd0fe3d
DM		 2642008-05-04 David S. Miller <davem@davemloft.net>
265
266 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
267 * configure: Regenerate.
268
28f68625
DF		 2692008-04-22 Daniel Franke <franke.daniel@gmail.com>
270
271 * include/cpplib.h (cpp_define_formatted): New.
272 * directives.c (cpp_define_formatted): New.
273
688e7a53
TT		 2742008-04-21 Tom Tromey <tromey@redhat.com>
275
276 PR libcpp/33415:
277 * charset.c (_cpp_convert_input): Add buffer_start argument.
278 Ignore UTF-8 BOM if seen.
279 * internal.h (_cpp_convert_input): Add argument.
280 * files.c (struct _cpp_file) <buffer_start>: New field.
281 (destroy_cpp_file): Free buffer_start, not buffer.
282 (_cpp_pop_file_buffer): Likewise.
283 (read_file_guts): Update.
284
b6baa67d
KVH		 2852008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
286
287 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
288 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
289 (struct cpp_options): Added uliterals.
290 (cpp_interpret_string): Update prototype.
291 (cpp_interpret_string_notranslate): Idem.
292 * charset.c (init_iconv_desc): New width member in cset_converter.
293 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
294 (convert_ucn): Idem.
295 (emit_numeric_escape): Idem.
296 (convert_hex): Idem.
297 (convert_oct): Idem.
298 (convert_escape): Idem.
299 (converter_for_type): New function.
300 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
301 (cpp_interpret_string_notranslate): Match changed prototype.
302 (wide_str_to_charconst): Use converter_for_type.
303 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
304 * directives.c (linemarker_dir): Macro U changed to UC.
305 (parse_include): Idem.
306 (register_pragma_1): Idem.
307 (restore_registered_pragmas): Idem.
308 (get__Pragma_string): Support CPP_STRING{16,32}.
309 * expr.c (eval_token): Support CPP_CHAR{16,32}.
310 * init.c (struct lang_flags): Added uliterals.
311 (lang_defaults): Idem.
312 * internal.h (struct cset_converter) <width>: New field.
313 (struct cpp_reader) <char16_cset_desc>: Idem.
314 (struct cpp_reader) <char32_cset_desc>: Idem.
315 * lex.c (digraph_spellings): Macro U changed to UC.
316 (OP, TK): Idem.
317 (lex_string): Add support for u'...', U'...', u"..." and U"...".
318 (_cpp_lex_direct): Idem.
319 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
320 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
321
deb984e6
PB		 3222008-04-18 Paolo Bonzini <bonzini@gnu.org>
323
324 PR bootstrap/35457
325 * aclocal.m4: Regenerate.
326 * configure: Regenerate.
327
bf048bea
TT		 3282008-04-17 Tom Tromey <tromey@redhat.com>
329
330 PR libcpp/34866:
331 * errors.c (cpp_error): Don't reference a token before the start
332 of the current run.
333
7f27b0f8
TT		 3342008-04-16 Tom Tromey <tromey@redhat.com>
335
336 * Makefile.in (TAGS_SOURCES): New variable.
337 (TAGS): New target.
338
a1fcb9a1
KK		 3392008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
340
341 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
342 and shbe-*-*.
343 * configure: Rebuilt.
344
93d45d9e
JM		 3452008-04-02 Joseph Myers <joseph@codesourcery.com>
346
347 * include/cpplib.h (struct cpp_callbacks): Add used_define,
348 used_undef and before_define.
349 (NODE_USED): Define.
350 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
351 do_ifndef, cpp_pop_definition): Handle new flag and use new
352 callbacks.
353 * expr.c (parse_defined): Handle new flag and use new callbacks.
354 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
355 flag and use new callbacks.
356
d4c32e1d
JJ		 3572008-04-01 Jakub Jelinek <jakub@redhat.com>
358
359 PR pch/13675
360 * files.c (struct _cpp_file): Remove pch field.
361 (pch_open_file): Don't set file->pch, just file->pchname.
362 (should_stack_file): After pfile->cb.read_pch call
363 free pchname and clear pchname, don't close file->fd.
364 Test file->pchname instead of file->pch. Don't close fd after cb.
365 (_cpp_stack_include): Test file->pchname instead of file->pch.
366
161031e3
TT		 3672008-03-28 Tom Tromey <tromey@redhat.com>
368
369 * Makefile.in (POSTCOMPILE): New variable.
370 (.c.o): Use it.
371
14ccf800
TT		 3722008-03-13 Tom Tromey <tromey@redhat.com>
373
374 PR libcpp/35322:
375 * directives.c (destringize_and_run): Set pfile->directive.
376
830465c6
MM		 3772008-03-06 Markus Milleder <markus.milleder@generali.at>
378
379 PR preprocessor/35458
380 * mkdeps.c (munge): Quote '#' with a '\'.
381
d482a073
RW		 3822008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
383
384 PR preprocessor/35379
385 * mkdeps.c (deps_write): Ensure the first target always appears
386 in the first column, without leading backslash newline. Avoid
387 some more extra whitespace.
388
185a6cc1
TS		 3892008-02-25 Thiemo Seufer <ths@mips.com>
390
d482a073 391 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 392
2bf41bf0
TT		 3932008-02-19 Tom Tromey <tromey@redhat.com>
394
395 * traditional.c (lex_identifier): Use CPP_HASHNODE.
396 * lex.c (lex_identifier): Use CPP_HASHNODE.
397 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
398 do-while.
399 * identifiers.c (alloc_node): Change return type.
400 (_cpp_init_hashtable): Don't cast 'alloc_node'.
401 (proxy_assertion_broken): New declaration.
402 (cpp_forall_identifiers): Move comment.
403 * line-map.c (linemap_add): Comment fix.
404 (linemap_line_start): Indentation fix.
405
765d600a
JJ		 4062008-01-25 Jakub Jelinek <jakub@redhat.com>
407
408 PR preprocessor/34692
409 * macro.c (collect_args): Add pragma_buff argument. Push
410 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
411 than into arguments. Reset prevent_expansion and parsing_args
412 state at CPP_PRAGMA_EOL/CPP_EOF.
413 (funlike_invocation_p): Add pragma_buff argument, pass it through
414 to collect_args.
415 (enter_macro_context): Add result argument. Adjust
416 funlike_invocation_p caller. Emit all deferred pragma tokens
417 gathered during collect_args before the expansion, add a padding
418 token. Return 2 instead of 1 if any pragma tokens were prepended.
419 (cpp_get_token): If enter_macro_context returns 2, don't return
420 a padding token, instead cycle to grab CPP_PRAGMA token.
421 * directives.c (_cpp_handle_directive): If was_parsing_args
422 in deferred pragma, leave parsing_args and prevent_expansion as is.
423
ec46053b
TT		 4242008-01-22 Tom Tromey <tromey@redhat.com>
425
765d600a 426 PR c++/34859
ec46053b
TT		 427 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
428 __STDC_CONSTANT_MACROS.
429
681c6ab0
FF		 4302008-01-07 Fred Fish <fnf@specifix.com>
431
765d600a 432 PR preprocessor/30363
681c6ab0
FF		 433 * traditional.c (replace_args_and_push): Add local variable
434 cxtquote, calculate the replacement text size assuming a
435 worst case of every input character quoted with backslash,
436 and properly handle output quoting of quote characters in
437 actual arguments used in function-like macros.
438
33ae4837
TT		 4392008-01-03 Tom Tromey <tromey@redhat.com>
440
765d600a 441 PR preprocessor/34602
33ae4837
TT		 442 * directives.c (do_line): Don't try to spell EOF token.
443 (do_linemarker): Add comment.
444
675575f5
DD		 4452007-12-11 DJ Delorie <dj@redhat.com>
446
447 * charset.c (convert_using_iconv): Close out any shift states,
448 returning to the initial state.
449
97f6bd40
TT		 4502007-12-06 Tom Tromey <tromey@redhat.com>
451
765d600a 452 PR c/29172
97f6bd40
TT		 453 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
454 type.
455 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
456 * files.c (FILE_HASH_POOL_SIZE): New macro.
457 (struct file_hash_entry_pool): New.
458 (destroy_all_cpp_files): New function.
459 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
460 (new_file_hash_entry): Update.
461 (free_file_hash_entries): New function.
462 (_cpp_cleanup_files): Call free_file_hash_entries and
463 destroy_all_cpp_files.
464 (cpp_clear_file_cache): New function.
465 * include/cpplib.h (cpp_clear_file_cache): Declare.
466
d56a25e1
TT		 4672007-12-03 Tom Tromey <tromey@redhat.com>
468
765d600a 469 PR preprocessor/34288
d56a25e1
TT		 470 * configure.ac, config.in: Rebuilt.
471 * configure.ac: Check for ssize_t.
472
607f74e9
TT		 4732007-11-30 Tom Tromey <tromey@redhat.com>
474
765d600a 475 PR preprocessor/32868
607f74e9
TT		 476 * macro.c (_cpp_create_definition): Special case
477 __STDC_FORMAT_MACROS.
478
b0f4807f
MM		 4792007-11-16 Michael Matz <matz@suse.de>
480
481 * files.c (search_path_head): Fix check for absolute paths.
482
f1e20710
TT		 4832007-11-11 Tom Tromey <tromey@redhat.com>
484
765d600a 485 PR c++/17557
f1e20710
TT		 486 * include/cpplib.h (cpp_included_before): Declare.
487 * files.c (struct file_hash_entry) <location>: New field.
488 (_cpp_find_file): Initialize new field.
489 (make_cpp_dir): Likewise.
490 (cpp_included_before): New function.
491
f373b44d
TT		 4922007-11-01 Tom Tromey <tromey@redhat.com>
493
765d600a 494 PR preprocessor/30805
f373b44d
TT		 495 * macro.c (paste_tokens): Handle padding token.
496 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
497
5b9a40df
TT		 4982007-10-31 Tom Tromey <tromey@redhat.com>
499
765d600a 500 PR preprocessor/30786
5b9a40df
TT		 501 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
502 * directives.c (_cpp_do__Pragma): Return error status.
503 * internal.h (_cpp_do__Pragma): Update.
504 * directives.c (get__Pragma_string): Back up if EOF seen.
505
5ffeb913
TT		 5062007-09-06 Tom Tromey <tromey@redhat.com>
507
508 * internal.h (struct cpp_reader) <invocation_location>: New
509 field.
510 (struct cpp_reader) <set_invocation_location>: Likewise.
511 * init.c (cpp_set_line_map): New function.
512 * line-map.c (linemap_add): Use linemap's allocator.
513 * include/line-map.h (GTY): Define.
514 (line_map_realloc): New typedef.
515 (struct line_map): Mark with GTY.
516 (struct line_maps): Likewise.
517 (struct line_maps) <maps>: Likewise.
518 (struct line_maps) <reallocator>: New field.
519 * include/symtab.h (GTY): Conditionally define.
520 * include/cpplib.h (cpp_set_line_map): Declare.
521 (cpp_get_token_with_location): Declare.
522 * macro.c (cpp_get_token): Set invocation_location on the reader.
523 (cpp_get_token_with_location): New function.
524
ac6b1c67
CF		 5252007-08-30 Chao-ying Fu <fu@mips.com>
526
527 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
528 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
529 (cpp_classify_number): Support decimal fixed-point constants without
530 exponents.
531 Warn about fixed-point constants when -pedantic.
532 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
533 comments to support fixed-point values.
534 (CPP_N_FRACT, CPP_N_ACCUM): Define.
535
cda5e672
TT		 5362007-08-18 Tom Tromey <tromey@redhat.com>
537
765d600a 538 PR preprocessor/32974
cda5e672
TT		 539 * directives.c (parse_include): Don't check for EOL when
540 processing #pragma dependency.
541
ccfc4c91
OW		 5422007-07-30 Ollie Wild <aaw@google.com>
543
544 * directives-only.c: New file.
545 * internal.h (struct _cpp_dir_only_callbacks): New.
546 (_cpp_preprocess_dir_only): New function.
547 * directives.c (_cpp_handle_directive): Check directives_only before
548 disabling execution of indented directives.
549 * files.c (_cpp_stack_file): Add directives_only check.
550 * include/cpplib.h (struct cpp_options): Add directives_only.
551 (cpp_init_special_builtins): New function.
552 * init.c (cpp_init_special_builtins): New function.
553 (cpp_init_builtins): Move builtin_array initialization to
554 cpp_init_special_builtins.
555 (post_options): Check directives_only before setting
556 pfile->state.prevent_expansion = 1.
557 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
558 is expanded inside a directive while -fdirectives-only is enabled.
559 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
560 (libcpp_a_SOURCES): Add directives-only.c.
561
a206413a
UB		 5622007-07-04 Uros Bizjak <ubizjak@gmail.com>
563
564 * traditional.c (_cpp_scan_out_logical_line): Initialize
565 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
566 fmacro.args to prevent 'may be used uninitialized' warning.
567
c77cd3d1
UB		 5682007-07-03 Uros Bizjak <ubizjak@gmail.com>
569
570 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
571 Add new constants.
572 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
573 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
574 for 'q' or 'Q' suffixes.
575
66938a1d
DS		 5762007-06-17 Danny Smith <dannysmith@users.sourceforge.net
577
e1311401 578 * files.c (open_file): Correct typo.
66938a1d 579
71995ede
VP		 5802007-06-16 Vladimir Prus <vladimir@codesourcery.com>
581
e1311401 582 * files.c (open_file): Prevent the call
71995ede
VP		 583 for stat from overwriting errno.
584
84152c25
VP		 5852007-06-09 Vladimir Prus <vladimir@codesourcery.com>
586
e1311401 587 * files.c (open_file): Account for the
84152c25
VP		 588 fact that on windows, opening a directory gives
589 EACCES.
590
f7fd775f
JW		 5912007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
592
593 PR preprocessor/23479
594 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
595 integer constants.
596 (append_digit): Likewise.
597 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
598 binary integer constants.
599
ed0e74e0
DK		 6002007-05-31 Dave Korn <dave.korn@artimi.com>
601
602 PR preprocessor/14331
603 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
604
a702045a
OW		 6052007-05-24 Ollie Wild <aaw@google.com>
606
607 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
608 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
609 (cpp_write_pch_state): Save __COUNTER__ state.
610 (cpp_valid_state): Check valid __COUNTER__ state.
611 (cpp_read_state): Read new __COUNTER__ state.
612 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
613 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
614 * internal.h (struct cpp_reader): Add counter member.
615
126e073b
SM		 6162007-05-23 Simon Martin <simartin@users.sourceforge.net>
617
618 PR preprocessor/20077
619 * macro.c (create_iso_definition): Fixed the method to determine
620 whether the token-pasting operator appears at the beginning or the end
621 of a macro.
622
0b4cafec
ILT		 6232007-05-21 Ian Lance Taylor <iant@google.com>
624
625 * internal.h (struct cpp_reader): Add new fields:
626 nonexistent_file_hash and nonexistent_file_ob.
627 * files.c: Include "obstack.h".
628 (find_file_in_dir): Before trying to open the file, look up the
629 path name in the hash table of nonexistent files. After failing
630 to open the file, add the path name to the hash table.
631 (_cpp_find_file): Cache the results of looking up the file name
632 starting with the quote and bracket chain heads, if we can.
633 (nonexistent_file_hash_eq): New static function.
634 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
635 pfile->nonexistent_file_ob.
636 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
637 pfile->nonexistent_file_ob.
638
30e04921
JJ		 6392007-05-14 Janis Johnson <janis187@us.ibm.com>
640
5a6bb57e
JJ		 641 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
642
30e04921
JJ		 643 PR c/31924
644 * expr.c (interpret_float_suffix): Check for invalid suffix.
645
22a8a52d
EC		 6462007-05-02 Eric Christopher <echristo@apple.com>
647
648 * expr.c (num_div_op): Don't overflow if the result is
649 zero.
650
fca35e1b
TT		 6512007-05-02 Tom Tromey <tromey@redhat.com>
652
765d600a 653 PR preprocessor/28709
fca35e1b
TT		 654 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
655
4cd97075
MM		 6562007-03-30 Michael Meissner <michael.meissner@amd.com>
657
658 * directives.c (lex_macro_node_from_str): Fix alloca call to be
659 type correct.
660
121de39f
RH		 6612007-03-30 Richard Henderson <rth@redhat.com>
662
663 * directives.c (lex_macro_node_from_str): New.
664 (cpp_push_definition, cpp_pop_definition): New.
665 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
666
4fcb360b
BM		 6672007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
668
669 * Makefile.in: Add dummy install-pdf target.
670
67e64439
TT		 6712007-01-30 Tom Tromey <tromey@redhat.com>
672
765d600a 673 PR preprocessor/30468
67e64439
TT		 674 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
675 './'.
676
ee380365
TT		 6772007-01-30 Tom Tromey <tromey@redhat.com>
678
765d600a 679 PR preprocessor/29966
ee380365
TT		 680 * macro.c (lex_expansion_token): Save and restore cpp_reader's
681 cur_token.
682 (_cpp_create_definition): Don't restore cur_token here.
683 * lex.c (_cpp_lex_token): Added assertion.
684
024abeb3
TT		 6852007-01-27 Tom Tromey <tromey@redhat.com>
686
687 * configure: Rebuilt.
688
ee1c2a10
TT		 6892007-01-12 Tom Tromey <tromey@redhat.com>
690
765d600a 691 PR preprocessor/28227
ee1c2a10
TT		 692 * directives.c (lex_macro_node): Added 'is_def_or_undef'
693 argument.
694 (do_define): Update.
695 (do_undef): Update.
696 (do_ifdef): Update.
697 (do_ifndef): Update.
698
67214c16
PB		 6992007-01-11 Paolo Bonzini <bonzini@gnu.org>
700
701 * configure: Regenerate.
702
1aa6ca40
PB		 7032007-01-11 Paolo Bonzini <bonzini@gnu.org>
704
705 * configure: Regenerate.
706
705e2d28
TT		 7072007-01-04 Tom Tromey <tromey@redhat.com>
708
765d600a 709 PR preprocessor/28165
705e2d28
TT		 710 * internal.h (cpp_in_primary_file): New function.
711 * directives.c (do_include_next): Use cpp_in_primary_file.
712 (do_pragma_once): Likewise.
713 (do_pragma_system_header): Likewise.
714
7af45bd4
ILT		 7152006-12-29 Ian Lance Taylor <iant@google.com>
716
717 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
718 look backward at the end of the line unless we saw a backslash.
719
9d30f270
JJ		 7202006-12-29 Jakub Jelinek <jakub@redhat.com>
721
722 PR preprocessor/29612
723 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
724 only when new_sysp is non-zero.
725
30b0edc0
TT		 7262006-12-28 Tom Tromey <tromey@redhat.com>
727
765d600a 728 PR preprocessor/30001
30b0edc0
TT		 729 * charset.c (_cpp_convert_input): Check that to.len is greater
730 than zero.
731
85d9c13c
TS		 7322006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
733
734 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 735 * configure: Rebuilt.
85d9c13c 736
dfafdaa6
DG		 7372006-11-01 Douglas Gregor <doug.gregor@gmail.com>
738
739 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
740 for experimental C++0x mode.
741 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
742 adopted the preprocessor changes introduced in C99.
743
0f45f0f5
JM		 7442006-10-29 Joseph Myers <joseph@codesourcery.com>
745
746 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
747 depending on --enable-targets=all.
748 * configure: Regenerate.
749
de000d22
JJ		 7502006-10-12 Jakub Jelinek <jakub@redhat.com>
751
752 PR preprocessor/28709
753 * macro.c (paste_tokens): Do error reporting here, use BUF with the
754 spelled LHS token as opposed to spelling it again.
755 (paste_all_tokens): Don't report errors here, just break on failure.
756
b5422ad7
BM		 7572006-10-10 Brooks Moses <bmoses@stanford.edu>
758
759 * Makefile.in: Added empty "pdf" target.
760
aaf50ff2
GK		 7612006-09-22 Geoffrey Keating <geoffk@apple.com>
762
763 * configure.ac: Make need_64_bit_hwint case for x86-darwin
764 match exactly the glob in gcc/config.gcc.
765 * configure: Regenerate.
766
c663e301
JM		 7672006-09-13 Joseph S. Myers <joseph@codesourcery.com>
768
769 PR c/28768
770 PR preprocessor/14634
771 * lex.c (lex_string): Pedwarn for unterminated literals.
772
f7288899
EC		 7732006-09-08 Eric Christopher <echristo@apple.com>
774
775 * configure.ac: Add 64-bit HWI support for i?86-darwin.
776
b52dbbf8
SE		 7772006-08-14 Steve Ellcey <sje@cup.hp.com>
778
779 PR c++/28288
780 PR c++/14556
781 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
782 (CPP_LAST_EQ): Change.
783 (CPP_LAST_PUNCTUATOR): Change.
784 * expr.c (cpp_operator): Remove MIN and MAX.
785 (reduce): Remove CPP_MIN and CPP_MAX.
786 (num_binary_op): Ditto.
787 * lex.c (_cpp_lex_direct): Ditto.
788 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
789
1c90c6f9
JJ		 7902006-06-09 Jakub Jelinek <jakub@redhat.com>
791
792 PR preprocessor/27746
793 * directives.c (do_pragma): Handle pragma with valid namespace
794 and invalid name coming from macro expansion.
795 * directives.c (destringize_and_run): Initialize next field in
796 context.
797
798 PR c/27747
799 PR c++/27748
800 * directives.c (destringize_and_run): Set NO_EXPAND on the
801 tokens.
802
803 * macro.c (_cpp_backup_tokens): Fix comment typo.
804
5c3c3683
DJ		 8052006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
806
807 * Makefile.in (CATALOGS): Add po/ prefix.
808 * configure: Regenerated.
809
b2bd74bc
CD		 8102006-05-23 Carlos O'Donell <carlos@codesourcery.com>
811
812 * Makefile.in: Add install-html target. Add install-html to .PHONY
813
be8ac3e2
GZ		 8142006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
815
816 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
817 * files.c (_cpp_get_file_stat): New function.
818 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
819 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
820 * internal.h (_cpp_get_file_stat): Prototype.
821 (struct cpp_buffer): Add timestamp.
822
83900997
JJ		 8232006-01-23 Jakub Jelinek <jakub@redhat.com>
824
825 PR preprocessor/25717
826 * init.c (cpp_init_builtins): If __STDC__ will not change value
827 between system headers and other sources, define it as a normal
828 macro rather than a builtin.
829 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
830 cpp_in_system_header condition.
831
8322006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 833
834 * Makefile.in: Use -MMD instead of -MD.
835
bc4071dd
RH		 8362006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
837 Richard Henderson <rth@redhat.com>
838
839 Merge from gomp branch:
840 * directives.c (struct pragma_entry): Add is_deferred. Add ident
841 entry to value union.
842 (end_directive): Don't eat the line if in_deferred_pragma.
843 (run_directive): Remove pragma hacks.
844 (insert_pragma_entry): Remove.
845 (new_pragma_entry): New.
846 (register_pragma_1): Split out of register_pragma. Only handle
847 the lookup tree and return the new entry.
848 (cpp_register_pragma): Fill in the pragma entry here.
849 (cpp_register_deferred_pragma): New.
850 (register_pragma_internal): New.
851 (_cpp_init_internal_pragmas): Use register_pragma_internal.
852 (do_pragma): Allow pragma expansion after namespace. For deferred
853 pragmas, don't slurp the line into a string.
854 (destringize_and_run): Save tokens for deferred pragmas.
855 (cpp_handle_deferred_pragma): Remove.
856 * macro.c (builtin_macro): Remove pragma token hack.
857 (_cpp_push_token_context): Rename from push_token_context and export.
858 * internal.h (struct lexer_state): Add pragma_allow_expansion.
859 (_cpp_push_token_context): Declare.
860 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
861 a token. Update the line number correctly if so.
862 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
863 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
864 * include/cpplib.h (PRAGMA_EOL): New.
865 (CPP_TOKEN_FLD_PRAGMA): New.
866 (struct cpp_token): Add val.pragma.
867 (struct cpp_options): Remove defer_pragmas.
868 (cpp_handle_deferred_pragma): Remove.
869 (cpp_register_deferred_pragma): Declare.
870
d09e893f
JJ		 8712006-01-01 Jakub Jelinek <jakub@redhat.com>
872
873 PR c++/25294
874 * directives.c (do_pragma): If pragma line ends with multi-line
875 block comment, end the saved deferred pragma string before that
876 comment. Handle embedded '\0' chars on the pragma line.
877
ab84748a
VR		 8782005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
879
880 PR c++/23333
881 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
882
ad6ed77e
JG		 8832005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
884 Ben Elliston <bje@au.ibm.com>
885
886 * include/cpplib.h (CPP_N_DFLOAT): New.
887 * expr.c (interpret_float_suffix): Identify df, dd, and dl
888 suffixes as decimal floating point constants.
889 (cpp_classify_number): Disallow hexadecimal DFP constants.
890
ba096620 8912005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 892 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 893
894 * include/cpplib.h (struct cpp_callbacks): Annotate error with
895 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
896
456b8ce5
UB		 8972005-11-09 Per Bothner <per@bothner.com>
898 Uros Bizjak <uros@kss-loka.si>
f7288899 899
456b8ce5
UB		 900 PR c/24101
901 * init.c (read_original_filename): Temporarily set
902 state.in_directive before calling _cpp_lex_direct for
903 CPP_HASH tokens.
904
5571f74f
JW		 9052005-11-03 James E Wilson <wilson@specifix.com>
906
907 PR preprocessor/24202
908 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
909
a63607ed
JM		 9102005-11-04 Joseph S. Myers <joseph@codesourcery.com>
911
912 * include/cpplib.h (struct cpp_callbacks): Make error take
913 va_list* parameter.
914 * errors.c (cpp_error): Update call to callback.
915
651ed942
AP		 9162005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
917
918 PR preprocessor/22042
919 * macro.c (_cpp_builtin_macro_text): Lower the needed max
920 buffer size.
921 (cpp_quote_string): Don't octalify non printable
922 charactors.
923
178b58b5
JM		 9242005-11-03 Joseph S. Myers <joseph@codesourcery.com>
925
926 PR c++/17964
927 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
928 (struct cpp_callbacks): Add error.
929 * errors.c (cpp_error): If client_diagnostic, use error callback.
930 * charset.c (convert_escape): Don't use %03o in diagnostic.
931
3ee5ed11 9322005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 933
934 PR preprocessor/15220
935 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
936 callers. Pass to open_file_failed.
937 (open_file_failed): New parameter angle_brackets. Fix all callers.
938 Use in print_dep assignment.
939 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
940 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 941
077fc835
KH		 9422005-10-08 Kazu Hirata <kazu@codesourcery.com>
943
944 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
945 * configure: Regenerate.
946
cbc43ae0
ILT		 9472005-10-04 Ian Lance Taylor <ian@airs.com>
948
949 PR preprocessor/13726
950 * directives.c (check_eol_return_comments): New static function.
951 (parse_include): Add buf parameter. Change all callers.
952 (do_include_common): If not discard comments, turn on
953 save_comments. Pass collected comments to include callback.
954 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
955 include callback: cpp_token list.
956
af15a2fe
JM		 9572005-09-20 Joseph S. Myers <joseph@codesourcery.com>
958
959 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
960 * init.c (struct lang_flags, lang_defaults): Add
961 extended_identifiers.
962 (cpp_set_lang): Use it.
963 * lex.c (forms_identifier_p): Check extended_identifiers.
964
f5eab47e
JJ		 9652005-08-30 Jakub Jelinek <jakub@redhat.com>
966
967 PR preprocessor/20348
968 PR preprocessor/20356
969 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
970 2004-06-05 changes.
971
467129e6
KG		 9722005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
973
974 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
975 -Wmissing-format-attribute.
976
977 * configure: Regenerate.
978
200031d1
KC		 9792005-06-29 Kelley Cook <kcook@gcc.gnu.org>
980
981 * all files: Update FSF address in copyright headers.
982 * makeucnid.c (write_copyright): Update outputted FSF address.
983
f610dd5f
ZW		 9842005-06-13 Zack Weinberg <zack@codesourcery.com>
985
986 * configure.ac: Invoke ZW_CREATE_DEPDIR and
987 ZW_PROG_COMPILER_DEPENDENCIES.
988 * aclocal.m4, configure: Regenerate.
989 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
990 New variables.
991 (distclean): Clean up $(DEPDIR) and its contents.
992 (.c.o): Use $(COMPILE).
993 Include $(DEPDIR)/*.Po for most object->header dependencies.
994
c3f829c1
GDR		 9952005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
996
997 * configure.ac: Check declarations for asprintf and vasprintf.
998 * config.in: Regenerate.
999 * configure: Likewise.
1000
1001 * charset.c (conversion_loop): Use XRESIZEVEC.
1002 (convert_no_conversion): Likewise.
1003 (convert_using_iconv): Likewise.
1004 (init_iconv_desc): Cast return value of alloca.
1005 (cpp_host_to_exec_charset): Use XNEWVEC.
1006 (emit_numeric_escape): Use XRESIZEVEC.
1007 (cpp_interpret_string): Use XNEWVEC.
1008 (cpp_interpret_string): Use XRESIZEVEC.
1009 (_cpp_interpret_identifier): Cast return value of alloca.
1010 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1011 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1012 (parse_include): Use XNEWVEC.
1013 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 1014 "new_entry".
c3f829c1
GDR		 1015 (save_registered_pragmas): Cast return value of xmemdup.
1016 (destringize_and_run): Same for alloca.
1017 (parse_assertion): Likewise.
1018 (do_assert): Cast allocated storage to proper type.
1019 (cpp_define): Likewise.
1020 (_cpp_define_builtin): Likewise.
1021 (cpp_undef): Likewise.
1022 (handle_assertion): Likewise.
1023 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1024 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1025 (CPP_UMINUS): Likewise.
1026 (struct cpp_operator): Rename from struct operator.
1027 (_cpp_expand_op_stack): Use XRESIZEVEC.
1028 * files.c (pch_open_file): Use XNEWVEC.
1029 (pch_open_file): Use XRESIZEVEC.
1030 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1031 (dir_name_of_file): Use XNEWVEC.
1032 (make_cpp_file): Use XCNEW.
1033 (make_cpp_dir): Likewise.
1034 (allocate_file_hash_entries): USE XNEWVEC.
1035 (cpp_included): Cast return value of htab_find_with_hash.
1036 (append_file_to_dir): Use XNEWVEC.
1037 (read_filename_string): Likewise. Use XRESIZEVEC too.
1038 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1039 (remap_filename): Use XNEWVEC.
1040 (struct pchf_entry): Move definition out of struct pchf_data.
1041 (_cpp_save_file_entries): Use XCNEWVAR.
1042 (_cpp_read_file_entries): Use XNEWVAR.
1043 * identifiers.c (alloc_node): Use XOBNEW.
1044 * init.c (cpp_create_reader): Use XCNEW.
1045 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1046 (read_original_directory): Cast return value of alloca.
1047 * lex.c (add_line_note): Use XRESIZEVEC.
1048 (warn_about_normalization): Use XNEWVEC.
1049 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1050 (new_buff): Use XNEWVEC.
1051 * line-map.c (linemap_add): Use XRESIZEVEC.
1052 * macro.c (builtin_macro): Cast return value of alloca.
1053 (paste_tokens): Likewise.
1054 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1055 (_cpp_save_parameter): Use XRESIZEVEC.
1056 (create_iso_definition): Cast allocated storage to proper type.
1057 (_cpp_create_definition): Likewise.
1058 (cpp_macro_definition): Use XRESIZEVEC.
1059 * makedepend.c (add_clm): Use XNEW.
1060 (add_dir): Likewise.
1061 * mkdeps.c (munge): Use XNEWVEC.
1062 (deps_init): Use XCNEW.
1063 (deps_add_target): Use XRESIZEVEC.
1064 (deps_add_default_target): Cast return value of alloca.
1065 (deps_add_dep): Use XRESIZEVEC.
1066 (deps_add_vpath): Likewise. Use XNEWVEC too.
1067 (deps_restore): Likewise.
1068 * pch.c (save_idents): Use XNEW and XNEWVEC.
1069 (cpp_save_state): Use XNEW.
1070 (count_defs): Cast return value of htab_find.
1071 (write_defs): Likewise.
1072 (cpp_write_pch_deps): Use XNEWVEC.
1073 (collect_ht_nodes): Use XRESIZEVEC.
1074 (cpp_valid_state): Use XNEWVEC.
1075 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1076 * symtab.c (ht_create): Use XCNEW.
1077 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1078 (ht_expand): Use XCNEWVEC.
1079 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1080 (bool): Do not define if __cplusplus.
1081
1ed17cd5
ZW		 10822005-05-12 Zack Weinberg <zack@codesourcery.com>
1083
1084 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1085 (do_sccs): Delete function definition, #define to do_ident.
1086 (do_ident): Don't hardwire directive name.
1087
5a8c20ce
RK		 10882005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1089
1090 PR bootstrap/21230
1091 * configure: Regenerate.
1092
473c5bc9
AP		 10932005-04-27 Andris Pavenis <pavenis@latnet.lv>
1094
1095 * files.c: Include io.h for DJGPP to get prototype of setmode.
1096
c1fc5047
PB		 10972005-04-19 Per Bothner <per@bothner.com>
1098
1099 PR preprocessor/20907
1100 * line-map.c (linemap_line_start): Fix bug when we need to increse
1101 column_bits but can re-use the current line_map.
1102
042630ad
KG		 11032005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1104
1105 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1106 libiberty functions.
1107
0d667716
KG		 11082005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1109
1110 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1111 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1112 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1113 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1114 _unlocked function.
1115 (fwrite_unlocked): Fix prototype.
1ed17cd5 1116
0d667716
KG		 1117 * configure, config.in: Regenerate.
1118
cae064e7
JJ		 11192005-04-05 Jakub Jelinek <jakub@redhat.com>
1120
1121 PR preprocessor/19475
1122 * macro.c (create_iso_definition): For < ISO C99, don't
1123 pedwarn if there is no whitespace between macro name and its
1124 replacement, but the replacement starts with a basic character
1125 set character.
1126
cbada204
AJ		 11272005-03-28 Andreas Jaeger <aj@suse.de>
1128
1129 * lex.c (warn_about_normalization): Cast field width to int to
1130 avoid warning.
1131
f42eccdb
JM		 11322005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1133
1134 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1135 solaris2.1[0-9].
1136 * configure: Regenerate.
1137
c79e602b
GK		 11382005-03-15 Geoffrey Keating <geoffk@apple.com>
1139
1140 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1141 UCN rather than printing an error.
1142
50668cf6
GK		 11432005-03-14 Geoffrey Keating <geoffk@apple.com>
1144
6baba9bb
GK		 1145 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1146
11472005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 1148
50668cf6
GK		 1149 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1150 * charset.c: Update for new format of ucnid.h.
1151 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1152 Add NST parameter, and update it; update callers.
1153 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1154 with cpp_error.
1155 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1156 * internal.h (struct normalize_state): New.
1157 (INITIAL_NORMALIZE_STATE): New.
1158 (NORMALIZE_STATE_RESULT): New.
1159 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1160 (_cpp_valid_ucn): New.
1161 * lex.c (warn_about_normalization): New.
1162 (forms_identifier_p): Add normalize_state parameter, update callers.
1163 (lex_identifier): Add normalize_state parameter, update callers. Keep
1164 the state current.
1165 (lex_number): Likewise.
1166 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1167 it with warn_about_normalization.
1168 * makeucnid.c: New.
1169 * ucnid.h: Replace.
1170 * ucnid.pl: Remove.
1171 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1172 comments about obsolete version of C++.
1173 * include/cpplib.h (enum cpp_normalize_level): New.
1174 (struct cpp_options): Add warn_normalize field.
1175
47e20491
GK		 11762005-03-11 Geoffrey Keating <geoffk@apple.com>
1177
1178 * directives.c (glue_header_name): Update call to cpp_spell_token.
1179 * internal.h (_cpp_interpret_identifier): New.
1180 * charset.c (_cpp_interpret_identifier): New.
1181 (_cpp_valid_ucn): Allow UCN version of '$'.
1182 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1183 character was '$' or '\'. Support identifiers with UCNs.
1184 (forms_identifier_p): Allow UCNs.
1185 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1186 (utf8_to_ucn): New.
1187 (cpp_spell_token): Add FORSTRING parameter. Use it.
1188 (cpp_token_as_text): Update call to cpp_spell_token.
1189 (cpp_output_token): Write UCNs back out.
1190 (stringify_arg): Update call to cpp_spell_token.
1191 (paste_tokens): Likewise.
1192 (cpp_macro_definition): Likewise.
1193 * macro.c (stringify_arg): Likewise.
1194 (paste_tokens): Likewise.
1195 (cpp_macro_definition): Likewise.
1196 * include/cpplib.h: Add parameter to cpp_spell_token.
1197
73096711
JJ		 11982005-03-04 Jakub Jelinek <jakub@redhat.com>
1199
1200 PR bootstrap/20282
1201 PR bootstrap/20305
1202 * macro.c (replace_args, cpp_get_token): Copy whole
1203 cpp_token_u instead of just cpp_string field from it.
1204
2203a881
DP		 12052005-02-28 Devang Patel <dpatel@apple.com>
1206
1207 * directives.c (do_line): Save sysp early before line table is
1208 realloc'ed.
1ed17cd5 1209
c5ff069d
ZW		 12102005-02-20 Zack Weinberg <zack@codesourcery.com>
1211
1212 PR 18785
1213 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1214 (cpp_host_to_exec_charset): New function.
1215 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1216
04c90eea
DP		 12172005-02-19 Devang Patel <dpatel@apple.com>
1218
1219 * charset.c (_cpp_convert_input): Check '\r' before inserting
1220 '\n' at the end.
c5ff069d 1221
6da55c00
EC		 12222005-02-15 Eric Christopher <echristo@redhat.com>
1223
1224 PR preprocessor/19077
1225 * macro.c (cpp_macro_definition): Move handling of whitespace
1226 to PREV_WHITE conditional. Remove overloading of len
1227 variable.
1228
31c3e631
KH		 12292005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1230
1231 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1232 traditional.c: Update copyright.
1233
be0f1e54
PB		 12342005-02-14 Paolo Bonzini <bonzini@gnu.org>
1235
1236 PR bootstrap/19818
1237 * configure.ac: Check for declaration of basename and getopt.
1238 * config.in: Regenerate.
1239 * configure: Regenerate.
1240 * internal.h (ustrcspn): New.
1241 * macro.c (create_iso_definition): Fix allocation of memory.
1242 (padding_token): Add cast to remove const-ness.
1243 * pch.c (cpp_read_state): Use ustrcspn.
1244
ecddfb39
MS		 12452005-02-08 Mike Stump <mrs@apple.com>
1246
1247 * files.c (pchf_adder): Remove.
1248 (struct pchf_adder_info): Likewise.
1249 (_cpp_save_file_entries): Write out all files so that #import works.
1250
9fcdd891
JM		 12512005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1252
1253 * configure: Regenerate.
1254
ecfd72e7
TS		 12552005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1256
1257 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1258
6c25a4f7 1259 * include/cpplib.h: Also update copyright years.
c5ff069d 1260
942926ad
GK		 12612005-01-03 Geoffrey Keating <geoffk@apple.com>
1262
1263 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1264 to the list of all files.
1265
a2566ae9
GDR		 12662005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1267
1268 * internal.h: Update references to Cpp lib filenames.
1269 * directives.c: Likewise.
1270 * init.c: Likewise.
1271 * macro.c: Likewise.
1272 * traditional.c: Likewise.
1273
1b449375
EB		 12742004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1275
1276 PR preprocessor/15167
1277 * files.c (destroy_cpp_file): New function.
1278 (should_stack_file): Make a new file if the
1279 compared file is still stacked.
1280
28303828
NN		 12812004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1282
c5ff069d 1283 PR preprocessor/17610
28303828
NN		 1284 * directives.c (do_include_common): Error out if an empty filename
1285 is given for #include (or #include_next or #import).
1286
c812785a
RS		 12872004-11-27 Roger Sayle <roger@eyesopen.com>
1288 Zack Weinberg <zack@codesourcery.com>
1289
1290 * internal.h: Replace all uses of uchar with unsigned char.
1291 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1292 with !IN_GCC, so uchar is only defined whilst building libcpp.
1293
f91eaa01
KC		 12942004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1295
1296 * aclocal.m4: Regenerate.
1297
f78ce0c2
RS		 12982004-11-24 Roger Sayle <roger@eyesopen.com>
1299
1300 PR preprocessor/15824
1301 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1302 directly, instead of the non-existant "system.h" and "ansidecl.h".
1303 * configure: Regenerate.
1304
b5b3e36a 13052004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1306 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 1307
1308 * internal.h (struct lexer_state): Add in_deferred_pragma.
1309 * directives.c (struct pragma_entry): Add allow_expansion.
1310 (insert_pragma_entry): Take allow_expansion flag.
1311 (register_pragma): Likewise.
1312 (cpp_register_pragma): Likewise.
1313 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1314 (do_pragma): Honor allow_expansion.
1315 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1316 * include/cpplib.h (cpp_register_pragma): Update prototype.
1317
a8e68029 13182004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1319 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 1320
1321 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1322 need_64bit_hwint=yes.
1323 * configure: Regenerate.
1324
50f47ee0
JM		 13252004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1326
1327 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1328 po/$(PACKAGE).pot.
1329 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1330 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1331 Remove local srcdir path from generated file.
1332
968e08d6 13332004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1334 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 1335
1336 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1337 as well.
1338
3da3d587
ZW		 13392004-10-27 Zack Weinberg <zack@codesourcery.com>
1340
1341 PR 18075
1342 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1343 (cpp_handle_deferred_pragma): Add cast to silence warning.
1344
ac24fc25
JM		 13452004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1346
1347 * errors.c (_cpp_begin_message): Print "error: " for errors.
1348
7731405b
AJ		 13492004-10-10 Andreas Jaeger <aj@suse.de>
1350
1351 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1352 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1353
646544e3
AP		 13542004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1355
1356 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1357 used.
1358 (cpp_read_state): Remove unused variables, m, d and mac_count.
1359
67a74146
PB		 13602004-09-29 Per Bothner <per@bothner.com>
1361
1362 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1363 cb.line_change. Otherwise do_pragma will call the line_change
1364 call-back with a meaningless line number.
1365
018a4785
ZW		 13662004-09-24 Zack Weinberg <zack@codesourcery.com>
1367
1368 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1369 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1370 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1371 * aclocal.m4, configure: Regenerate.
1372 * init.c: Include localedir.h.
1373 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1374 (DEFS): Delete.
1375 (.c.o): Use $(ALL_CFLAGS).
1376 (localedir.h, localedir.hs): New rules.
1377 (clean): Use rm -rf to remove directories.
1378 (distclean): Also delete localedir.h and localedir.hs.
1379 (init.o): Update dependencies.
1380
88fa57d7
KC		 13812004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1382
1383 * Makefile.in (aclocal.m4): Update dependencies.
1384 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1385 * aclocal.m4, configure: Regenerate.
1386
8f8e9aa5
ZW		 13872004-09-17 Zack Weinberg <zack@codesourcery.com>
1388
a29f62d9
ZW		 1389 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1390 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1391 Some other comments in this file also tweaked.
1392
8f8e9aa5
ZW		 1393 * directives.c (do_pragma): Save current buffer position
1394 before lexing the pragma keywords; don't call
1395 _cpp_backup_tokens in the defer_pragmas case.
1396
a2981930
PB		 13972004-09-15 Per Bothner <per@bothner.com>
1398
1399 * include/line-map.h (line_map_start): Add parameter names so
1400 preceding comment makes sense.
1401 (linemap_add): Remove from comment mention of non-existing parameter.
1402
21b11495
ZW		 14032004-09-09 Matt Austern <austern@apple.com>
1404 Zack Weinberg <zack@codesourcery.com>
1405
1406 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1407 prefixes throughout. Add entry for PRAGMA. Remove
1408 unnecessary "= 0" from EQ.
1409 (enum cpp_ttype): Adjust OP and TK definitions to restore
1410 prefixes, via token-paste.
1411 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1412 Change from #defines to additional cpp_ttype enumerators.
1413 (struct cpp_options): Add defer_pragmas.
1414 (cpp_handle_deferred_pragma): Prototype new interface.
1415
1416 * internal.h (struct cpp_reader): Add directive_result.
1417 * directives.c (struct pragma_entry): Add is_internal field;
1418 give boolean fields type bool.
1419 (start_directive): Initialize pfile->directive_result.type.
1420 (_cpp_do__Pragma): Likewise.
1421 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1422 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1423 from it.
1424 (register_pragma): New static function, bulk of former
1425 cpp_register_pragma here; add 'internal' argument, pass along
1426 to insert_pragma_entry.
1427 (cpp_register_pragma): Now a wrapper around register_pragma which
1428 always passes false for 'internal' argument.
1429 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1430 true for 'internal'.
1431 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1432 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1433 token instead of executing the pragma.
1434 (cpp_handle_deferred_pragma): New interface.
1435 * lex.c (token_spellings): Adjust OP and TK definitions to
1436 match changes to cpplib.h.
1437 (_cpp_lex_token): Check for a directive-result token and
1438 return it if present.
1439 (cpp_token_val_index): Handle CPP_PRAGMA.
1440 * macro.c (cpp_builtin_macro_text): Correct comment.
1441 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1442
0fd9e8dd
SB		 14432004-09-06 Serge Belyshev <belyshev@lubercy.com>
1444
1445 PR preprocessor/14699
1446 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1447 from size_t to double.
1448
39b8ce7f
AS		 14492004-08-28 Andreas Schwab <schwab@suse.de>
1450 Andreas Jaeger <aj@suse.de>
1451
1452 * configure.ac: Set PACKAGE correctly.
1453 * configure: Regenerated.
1454
5d1f4b27
PB		 14552004-08-25 Paolo Bonzini <bonzini@gnu.org>
1456
1457 * Makefile.in: Add back top_builddir.
1458
078e3ffe
PB		 14592004-08-25 Paolo Bonzini <bonzini@gnu.org>
1460
1461 * configure.ac: Replace Automake macro invocations
1462 with manual Autoconf checks and substitutions.
1463 * configure: Regenerate.
1464 * aclocal.m4: Regenerate.
1465 * config.in: Regenerate.
1466 * Makefile.am: Removed.
1467 * Makefile.in: Heavy simplification and reorganization.
1468
b3f8d95d
MM		 14692004-08-09 Mark Mitchell <mark@codesourcery.com>
1470
1471 * configure.ac (arm*-*-eabi*): New target.
1472 (arm*-*-symbianelf*): Likewise.
1473 * configure: Regenerated.
1474
72bb2c39
BI		 14752004-07-24 Bernardo Innocenti <bernie@develer.com>
1476
1477 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1478 * directives.c: Use XNEW-family macros from libiberty.
1479 * lex.c: Likewise.
1480 * macro.c: Likewise.
1481 * cpplib.h (cpp_deps_style): Export enum with name.
1482
21b11495 14832004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1484
21b11495 1485 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1486
a23ee064
AP		 14872004-07-16 Andris Pavenis <pavenis@latnet.lv>
1488
1489 PR preprocessor/16366
1490 * internal.h (struct cpp_reader): New field dir_hash.
1491 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1492 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1493
a09d4744
NB		 14942004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1495
1496 PR preprocessor/16192
1497 PR preprocessor/15913
1498 PR preprocessor/15572
1499 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1500 expression is missing.
1501 * init.c (post_options): Traditional cpp doesn't do // comments.
1502
f58f7def
PB		 15032004-06-30 Per Bothner <per@bothner.com>
1504
1505 * include/line-map.h (fileline): Remove old typedef.
1506 * internal.h (struct cpp_reader): Use source_location typedef instead.
1507
e83d8d43
ZW		 15082004-06-26 Zack Weinberg <zack@codesourcery.com>
1509
1510 Partially revert patch of 2004-06-05.
1511 * files.c (search_cache): Remove pfile argument. Don't check
1512 for file that would be found by "" or <> search here...
1513 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1514 Do not apply directory-of-current-file correction to files
1515 found by this check. Rearrange code slightly.
1516
c0d578e6
GK		 15172004-06-21 Geoffrey Keating <geoffk@apple.com>
1518
1519 * files.c (should_stack_file): Correct swapped parameters to call
1520 to cb.read_pch.
1521 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1522
159d5224
PB		 15232004-06-15 Paolo Bonzini <bonzini@gnu.org>
1524
1525 * Makefile.in: Regenerate with automake 1.8.5.
1526 * aclocal.m4: Likewise.
1527 * configure: Regenerate.
1528
2fac9c01
ZW		 15292004-06-11 Zack Weinberg <zack@codesourcery.com>
1530
1531 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1532 * configure, config.in: Regenerate.
1533 * system.h: Unconditionally define bool as unsigned char,
1534 BOOL_BITFIELD as unsigned int.
1535 * .cvsignore: New file.
1536
d8044160
GK		 15372004-06-09 Geoffrey Keating <geoffk@apple.com>
1538
1539 * traditional.c (push_replacement_text): Set macro->traditional.
1540 (save_replacement_text): Likewise.
1541 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1542 (struct save_macro_item): Delete.
1543 (struct save_macro_data): Use a character array not the previous
1544 structured format.
1545 (save_macros): Save macro as text not as internal structures.
1546 (cpp_prepare_state): Update for changes to save_macro_data.
1547 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1548 -D macros as text.
d8044160
GK		 1549 * macro.c (create_iso_definition): Honour alloc_subobject.
1550 Clear traditional flag.
1551 (_cpp_create_definition): Honour alloc_subobject.
1552 * lex.c (cpp_token_val_index): New.
1553 * internal.h: Include cpp-id-data.h.
1554 (uchar): Move definition to cpp-id-data.h.
1555 (U): Likewise.
1556 (cpp_macro): Likewise.
1557 * directives.c (struct answer): Move to cpp-id-data.h.
1558 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1559
1560 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1561 * include/cpplib.h (struct cpp_string): Add GTY marker.
1562 (enum cpp_token_fld_kind): New.
1563 (struct cpp_token): Add GTY markers.
1564 (cpp_token_val_index): Prototype.
1565 (CPP_HASHNODE_VALUE_IDX): New.
1566 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1567 * include/cpp-id-data.h: New file.
d8044160 1568
0ca8e815
PB		 15692004-06-09 Paolo Bonzini <bonzini@gnu.org>
1570
1571 * Makefile.am (all-local): New.
1572 * Makefile.in: Regenerate.
1573
b51fa00f
RS		 15742004-06-06 Roger Sayle <roger@eyesopen.com>
1575
1576 * Makefile.am (LIBICONV): Declare.
1577 (makedepend_LDADD): Use LIBICONV.
1578 * Makefile.in: Regenerate.
1579
5e2f3f39
AP		 15802004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1581
1582 * Makefile.am (LIBINTL): Declare
1583 (makedepend_LDADD): Use LIBINTL.
1584 * Makefile.in: Regenerate.
1585
c6e83800
ZW		 15862004-06-05 Zack Weinberg <zack@codesourcery.com>
1587
1588 * Makefile.am: Add makedepend.
1589 * Makefile.in, aclocal.m4: Regenerate.
1590 * charset.c: Insert a space to avoid a warning.
1591 * directives.c: Include mkdeps.h.
1592 (_cpp_handle_directive): Reenable macro expander if appropriate.
1593 (undefine_macros): Inline body of _cpp_free_definition for speed.
1594 Do not call undef callback or _cpp_warn_if_unused_macro.
1595 (cpp_get_deps): New interface.
1596 * files.c (search_cache): Add pfile argument. Check for file
1597 that would be found by "" or <> search here...
1598 (_cpp_find_file): ...not here. Correct recorded start_dir of
1599 files found by directory-of-current-file search that would be
1600 found by "" or <> search.
1601 * init.c (cpp_add_dependency_target): Delete.
1602 * internal.h (struct lexer_state): Add discarding_output flag.
1603 * lex.c (lex_identifier): Compute hash function while scanning.
1604 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1605 directives.
1606 * makedepend.c: New file.
1607 * mkdeps.c (struct deps): Add vpath vector.
1608 (apply_vpath, deps_add_vpath): New function.
1609 (deps_free): Free vpath vector.
1610 (deps_add_dep, deps_add_target): Use apply_vpath.
1611 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1612 (ht_lookup_with_hash): New function.
1613 * cpplib.h, mkdeps.h: Update prototypes.
1614 * symtab.h: Update prototypes.
1615 (HT_HASHSTEP, HT_FINISH): New macros.
1616
b453c95f
GK		 16172004-05-29 Geoffrey Keating <geoffk@apple.com>
1618
1619 * symtab.c (ht_create): Set entries_owned.
1620 (ht_destroy): Honour entries_owned.
1621 (ht_expand): Likewise.
1622 (ht_load): New.
2cf22451
ZW		 1623 * include/symtab.h (struct ht): New field 'entries_owned'
1624 (ht_load): New prototype.
b453c95f 1625
963e23c5
PB		 16262004-05-26 Paolo Bonzini <bonzini@gnu.org>
1627
1628 PR bootstrap/15651
1629 * configure.ac: Fix m4 quoting when picking
1630 the size of HOST_WIDE_INT.
1631 * configure: Regenerate.
1632
0429bc77
PB		 16332004-05-25 Paolo Bonzini <bonzini@gnu.org>
1634
1635 * Makefile.am: the correct directory for
1636 gettext include files is given by @INCINTL@.
1637 * Makefile.in: Regenerate.
1638
c86dd7db
PB		 16392004-05-24 Paolo Bonzini <bonzini@gnu.org>
1640
1641 * system.h [!ENABLE_NLS]: dgettext takes two
1642 parameters.
1643
4f4e53dd
PB		 16442004-05-23 Paolo Bonzini <bonzini@gnu.org>
1645
1646 Moved libcpp from the gcc subdirectory to the toplevel.
1647 * Makefile.am: New file.
1648 * Makefile.in: Regenerate.
1649 * configure.ac: New file.
1650 * configure: Regenerate.
1651 * config.in: Regenerate.
1652 * charset.c: Moved from gcc/cppcharset.c. Add note about
1653 brokenness of input charset detection. Adjust for change
1654 in name of cppucnid.h.
1655 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1656 * expr.c: Moved from gcc/cppexp.c.
1657 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1658 Remove #define of O_BINARY, it is in system.h.
1659 * identifiers.c: Moved from gcc/cpphash.c.
1660 * internal.h: Moved from gcc/cpphash.h. Change header
1661 guard name. All other files adjusted to match name change.
1662 * init.c: Moved from gcc/cppinit.c.
1663 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1664 * lex.c: Moved from gcc/cpplex.c.
1665 * directives.c: Moved from gcc/cpplib.c.
1666 * macro.c: Moved from gcc/cppmacro.c.
1667 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1668 * traditional.c: Moved from gcc/cpptrad.c.
1669 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1670 guard name.
1671 * ucnid.pl: Moved from gcc/cppucnid.pl.
1672 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1673 guard name.
1674 * symtab.c: Moved from gcc/hashtable.c.
1675 * line-map.c: Moved from gcc. Do not include intl.h.
1676 * mkdeps.c: Moved from gcc.
1677 * system.h: New file.
2cf22451
ZW		 1678 * include/cpplib.h: Moved from gcc. Change header guard name.
1679 * include/line-map.h: Moved from gcc. Change header guard name.
1680 * include/mkdeps.h: Moved from gcc. Change header guard name.
1681 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1682 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git