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* fold-const.c (build_range_check): Properly deal with enumeral and
[thirdparty/gcc.git] / libcpp / ChangeLog
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6bc9506f 12009-04-09 Jakub Jelinek <jakub@redhat.com>
2
3 * Makefile.in: Change copyright header to refer to version
4 3 of the GNU General Public License and to point readers at the
5 COPYING3 file and the FSF's license web page.
6 * charset.c: Likewise.
7 * directives-only.c: Likewise.
8 * directives.c: Likewise.
9 * errors.c: Likewise.
10 * expr.c: Likewise.
11 * files.c: Likewise.
12 * identifiers.c: Likewise.
13 * include/cpp-id-data.h: Likewise.
14 * include/cpplib.h: Likewise.
15 * include/line-map.h: Likewise.
16 * include/mkdeps.h: Likewise.
17 * include/symtab.h: Likewise.
18 * init.c: Likewise.
19 * internal.h: Likewise.
20 * lex.c: Likewise.
21 * line-map.c: Likewise.
22 * macro.c: Likewise.
23 * makeucnid.c: Likewise.
24 * mkdeps.c: Likewise.
25 * pch.c: Likewise.
26 * symtab.c: Likewise.
27 * system.h: Likewise.
28 * traditional.c: Likewise.
29 * ucnid.tab: Likewise.
30 * ucnid.h: Regenerate.
31
5840fdcf 322009-04-01 Janis Johnson <janis187@us.ibm.com>
33
f8ed6d41 34 PR c/39027
35 * include/cpplib.h (CPP_N_DEFAULT): Define.
36 * expr.c (interpret_float_suffix): Recognize d or D for double,
37 return new value for default.
38 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
39
5840fdcf 40 PR c/33466
41 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
42 letters from decimal float and fixed-point suffixes.
43
ff903809 442009-03-31 Joseph Myers <joseph@codesourcery.com>
45
46 PR preprocessor/15638
47 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
48 invalid PCH.
49 (open_file_failed): Make error for missing file fatal.
50 * include/cpplib.h (CPP_DL_FATAL): Define.
51
bfba65a4 522009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
53
54 PR preprocessor/31932:
55 * internal.h: Don't mention HAVE_ICONV_H.
56 * configure, config.in: Rebuild.
57 * configure.ac: Don't check for iconv.h.
58
102a7306 592009-03-30 Tom Tromey <tromey@redhat.com>
60
61 PR preprocessor/39512:
62 * line-map.c (linemap_init): Initialize 'reallocator' field.
63
4514949a 642009-03-30 Jakub Jelinek <jakub@redhat.com>
65
66 PR target/39558
67 * macro.c (cpp_get_token): If macro_to_expand returns NULL
68 and used some tokens, add CPP_PADDING before next token.
69
7f5f3953 702009-03-29 Joseph Myers <joseph@codesourcery.com>
71
72 PR preprocessor/34695
73 * makedepend.c: Remove.
74 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
75 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
76 * directives.c (cpp_errors): Remove.
77 * errors.c (print_location, _cpp_begin_message, v_message):
78 Remove.
79 (cpp_error, cpp_error_with_line): Always use error callback.
80 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
81 * include/cpplib.h (cpp_options): Remove pedantic_errors,
82 inhibit_warnings, warn_system_headers, inhibit_errors,
83 warnings_are_errors, client_diagnostic.
84 (cpp_callbacks): Add extra arguments to error callback; make it
85 return bool.
86 (cpp_finish): Return void.
87 (cpp_destroy): Remove inaccurate comment about return value.
88 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
89 (CPP_DL_NOTE): Define.
90 * include/line-map.h (linemap_print_containing_files): Remove.
91 * init.c (cpp_finish): Do not check for or return number of
92 errors.
93 * internal.h (cpp_reader): Remove errors field.
94 * line-map.c (linemap_print_containing_files): Remove.
95 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
96 about previous definition. Only emit it if previous diagnostic
97 was emitted.
98
d5a78dd0 992009-03-28 Joseph Myers <joseph@codesourcery.com>
100
101 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
102 mkinstalldirs.
103
0ac758f7 1042009-03-18 Jakub Jelinek <jakub@redhat.com>
105
106 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
107
7811eab5 1082009-02-21 Joseph Myers <joseph@codesourcery.com>
109
110 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
111 header name.
112 (_cpp_lex_direct): Handle this.
113
b5c49426 1142009-02-15 Richard Guenther <rguenther@suse.de>
115
116 Revert last change.
117
76549266 1182009-02-13 Richard Guenther <rguenther@suse.de>
119
120 * configure.ac: Enable LFS.
121 * configure: Re-generate.
122 * config.in: Likewise.
123
e7ae053d 1242009-01-05 Ben Elliston <bje@au.ibm.com>
125
126 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
127 (.po.pox): Likewise.
128 (po/$(PACKAGE).pot): Likewise.
129
c1203b1c 1302008-12-10 Alexandre Oliva <aoliva@redhat.com>
131
132 PR target/37033
133 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
134 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
135
cd740bd5 1362008-11-29 Joseph Myers <joseph@codesourcery.com>
137
138 * lex.c (cpp_token_len): Use 6 as default length.
139
ae5c166d 1402008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
141
142 * expr.c (struct op): Add location.
143 (_cpp_parse_expr): Propagate locations throught the stack
144 of expressions.
145 (reduce): Likewise.
146 (check_promotion): Use explicit location in errors.
147
956c6108 1482008-10-05 Matthew Gingell <gingell@adacore.com>
149 Arnaud Charlet <charlet@adacore.com>
150
151 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
152 (cpp_get_comments): New function.
153 * internal.h (struct cpp_reader): Add comments field.
154 * init.c (cpp_destroy): Free comments.
155 * lex.c (store_comment, cpp_get_comments): New functions.
156 (comments): New struct.
157 (save_comment): Store comments in comments struct.
158
2ad0b097 1592008-09-18 Simon Baldwin <simonb@google.com>
160
161 * include/cpplib.h (struct cpp_options): Add new boolean flag
162 warn_builtin_macro_redefined.
163 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
164 * (struct builtin_operator): Split out from previous struct builtin,
165 enhance extra const correctness.
166 * (struct builtin_macro): Split out from previous struct builtin, add
167 new always_warn_if_redefined flag, enhance const correctness.
168 * (mark_named_operators): Use struct builtin_operator.
169 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
170 to builtins selectively.
171 * macro.c (warn_of_redefinition): Return false if a builtin macro
172 is not flagged with NODE_WARN.
173
408c2285 1742008-07-31 Jakub Jelinek <jakub@redhat.com>
175
176 PR preprocessor/36649
177 * files.c (struct report_missing_guard_data): New type.
178 (report_missing_guard): Put paths into an array instead of printing
179 them right away. Return 1 rather than 0.
180 (report_missing_guard_cmp): New function.
181 (_cpp_report_missing_guards): Sort and print paths gathered by
182 report_missing_guard callback.
183
98e29890 1842008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
185
186 PR 28079
187 * directives.c (strtolinenum): Handle overflow.
188 (do_line): Give a warning if line number overflowed.
189 (do_linemarker): Update call to strtolinenum.
190
4999c35b 1912008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
192
193 * include/line-map.h (linenum_type): New typedef.
194 (struct line_map): Use it.
195 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
196 (SOURCE_COLUMN): Likewise.
197 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
198 source_location values in a variable of type linenum_type.
199 * directives.c (struct if_stack): Use linenum_type.
200 (strtoul_for_line): Rename as strtolinenum.
201 (do_line): Use linenum_type.
202 (do_linemarker): Use linenum_type and strtolinenum.
203 (_cpp_do_file_change): Use linenum_t.
204 * line-map.c (linemap_add): Likewise.
205 (linemap_line_start): Likewise.
206 * traditional.c (struct fun_macro): 'line' is a source_location.
207 * errors.c (print_location): Use linenum_type.
208 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
209 * internal.h (CPP_INCREMENT_LINE): Likewise.
210 * lex.c (_cpp_skip_block_comment): Use source_location.
211
89768577 2122008-07-14 Ben Elliston <bje@au.ibm.com>
213
214 * include/cpplib.h (NODE_CONDITIONAL): New.
215 (struct cpp_callbacks): New macro_to_expand field.
216 (struct cpp_hashnode): Adjust size of flags and type fields.
217 (cpp_peek_token): Prototype.
218 * lex.c (cpp_peek_token): New function.
219 (_cpp_temp_token): Protect pre-existing lookaheads.
220 * macro.c (cpp_get_token): Expand any conditional macros.
221 (_cpp_backup_tokens_direct): New.
222 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
223 (warn_of_redefinition): Silently allow redefined conditional
224 macros.
225 (_cpp_create_definition): Remove the conditional flag when a user
226 defines one of the conditional macros.
227 * internal.h (_cpp_backup_tokens_direct): New prototype.
228
403c2b12 2292008-06-13 Andrew Haley <aph@redhat.com>
230
231 PR preprocessor/33305
232 * macro.c (replace_args): Print a warning for empty macro
233 arguments in C89 and C++.
234
5b2c7553 2352008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
236
237 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
238 * configure: Regenerate.
239
b9de6413 2402008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
241
242 * Makefile.in (datarootdir): New variable.
243
bfa57d81 2442008-06-12 H.J. Lu <hongjiu.lu@intel.com>
245
246 PR preprocessor/36479
247 * charset.c (cpp_interpret_string_notranslate): Also set
248 narrow_cset_desc.width.
249
6af9f7ea 2502008-06-07 Joseph Myers <joseph@codesourcery.com>
251
252 * configure.ac (parisc*64*-*-*): Remove.
253 * configure: Regenerate.
254
536a48ee 2552008-05-30 Tom Tromey <tromey@redhat.com>
256
257 PR preprocessor/36320:
258 * internal.h (_cpp_parse_expr): Update.
259 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
260 messages.
261 * directives.c (do_if): Update.
262 (do_elif): Require expression if processing group.
263
f4d02485 2642008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
265
266 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
267
c0770282 2682008-05-21 Tom Tromey <tromey@redhat.com>
269
270 PR preprocessor/27777:
271 * lex.c (cpp_output_line_to_string): New function.
272 * internal.h (_cpp_begin_message): Don't declare.
273 * errors.c (_cpp_begin_message): Now static.
274 * include/cpplib.h (cpp_output_line_to_string): Declare.
275 * directives.c (do_diagnostic): Rewrote. Use
276 cpp_output_line_to_string. Don't use _cpp_begin_message.
277
dfecde36 2782008-05-21 Tom Tromey <tromey@redhat.com>
279
280 * include/symtab.h (HT_ALLOCED): Remove.
281 (ht_purge): Declare.
282 * symtab.c (DELETED): New define.
283 (ht_lookup): Update comment.
284 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
285 code. Use subobject allocator for strings, if it exists.
286 (ht_expand): Handle deleted entries.
287 (ht_forall): Likewise.
288 (ht_purge): New function.
289 (ht_dump_statistics): Print deletion statistics.
290
fb9753dc 2912008-05-13 Tom Tromey <tromey@redhat.com>
292
293 PR preprocessor/22168:
294 * include/cpplib.h (struct cpp_options) <objc>: Update
295 documentation.
296 * expr.c (eval_token): Warn for use of assertions.
297 * directives.c (directive_diagnostics): Warn about extensions.
298 (DEPRECATED): New define.
299 (DIRECTIVE_TABLE): Use it.
300
151e90cc 3012008-05-06 Tom Tromey <tromey@redhat.com>
302
303 PR preprocessor/35313, PR preprocessor/36088:
304 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
305 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
306
2cd62354 3072008-05-04 David S. Miller <davem@davemloft.net>
308
309 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
310 * configure: Regenerate.
311
85e51d59 3122008-04-22 Daniel Franke <franke.daniel@gmail.com>
313
314 * include/cpplib.h (cpp_define_formatted): New.
315 * directives.c (cpp_define_formatted): New.
316
d656d07a 3172008-04-21 Tom Tromey <tromey@redhat.com>
318
319 PR libcpp/33415:
320 * charset.c (_cpp_convert_input): Add buffer_start argument.
321 Ignore UTF-8 BOM if seen.
322 * internal.h (_cpp_convert_input): Add argument.
323 * files.c (struct _cpp_file) <buffer_start>: New field.
324 (destroy_cpp_file): Free buffer_start, not buffer.
325 (_cpp_pop_file_buffer): Likewise.
326 (read_file_guts): Update.
327
924bbf02 3282008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
329
330 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
331 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
332 (struct cpp_options): Added uliterals.
333 (cpp_interpret_string): Update prototype.
334 (cpp_interpret_string_notranslate): Idem.
335 * charset.c (init_iconv_desc): New width member in cset_converter.
336 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
337 (convert_ucn): Idem.
338 (emit_numeric_escape): Idem.
339 (convert_hex): Idem.
340 (convert_oct): Idem.
341 (convert_escape): Idem.
342 (converter_for_type): New function.
343 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
344 (cpp_interpret_string_notranslate): Match changed prototype.
345 (wide_str_to_charconst): Use converter_for_type.
346 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
347 * directives.c (linemarker_dir): Macro U changed to UC.
348 (parse_include): Idem.
349 (register_pragma_1): Idem.
350 (restore_registered_pragmas): Idem.
351 (get__Pragma_string): Support CPP_STRING{16,32}.
352 * expr.c (eval_token): Support CPP_CHAR{16,32}.
353 * init.c (struct lang_flags): Added uliterals.
354 (lang_defaults): Idem.
355 * internal.h (struct cset_converter) <width>: New field.
356 (struct cpp_reader) <char16_cset_desc>: Idem.
357 (struct cpp_reader) <char32_cset_desc>: Idem.
358 * lex.c (digraph_spellings): Macro U changed to UC.
359 (OP, TK): Idem.
360 (lex_string): Add support for u'...', U'...', u"..." and U"...".
361 (_cpp_lex_direct): Idem.
362 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
363 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
364
6a88da51 3652008-04-18 Paolo Bonzini <bonzini@gnu.org>
366
367 PR bootstrap/35457
368 * aclocal.m4: Regenerate.
369 * configure: Regenerate.
370
6e6d82ef 3712008-04-17 Tom Tromey <tromey@redhat.com>
372
373 PR libcpp/34866:
374 * errors.c (cpp_error): Don't reference a token before the start
375 of the current run.
376
f521616b 3772008-04-16 Tom Tromey <tromey@redhat.com>
378
379 * Makefile.in (TAGS_SOURCES): New variable.
380 (TAGS): New target.
381
fc7383ad 3822008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
383
384 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
385 and shbe-*-*.
386 * configure: Rebuilt.
387
34c3de48 3882008-04-02 Joseph Myers <joseph@codesourcery.com>
389
390 * include/cpplib.h (struct cpp_callbacks): Add used_define,
391 used_undef and before_define.
392 (NODE_USED): Define.
393 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
394 do_ifndef, cpp_pop_definition): Handle new flag and use new
395 callbacks.
396 * expr.c (parse_defined): Handle new flag and use new callbacks.
397 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
398 flag and use new callbacks.
399
f2225b1a 4002008-04-01 Jakub Jelinek <jakub@redhat.com>
401
402 PR pch/13675
403 * files.c (struct _cpp_file): Remove pch field.
404 (pch_open_file): Don't set file->pch, just file->pchname.
405 (should_stack_file): After pfile->cb.read_pch call
406 free pchname and clear pchname, don't close file->fd.
407 Test file->pchname instead of file->pch. Don't close fd after cb.
408 (_cpp_stack_include): Test file->pchname instead of file->pch.
409
5a959782 4102008-03-28 Tom Tromey <tromey@redhat.com>
411
412 * Makefile.in (POSTCOMPILE): New variable.
413 (.c.o): Use it.
414
8302ff7f 4152008-03-13 Tom Tromey <tromey@redhat.com>
416
417 PR libcpp/35322:
418 * directives.c (destringize_and_run): Set pfile->directive.
419
8bd452d9 4202008-03-06 Markus Milleder <markus.milleder@generali.at>
421
422 PR preprocessor/35458
423 * mkdeps.c (munge): Quote '#' with a '\'.
424
0c62b06e 4252008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
426
427 PR preprocessor/35379
428 * mkdeps.c (deps_write): Ensure the first target always appears
429 in the first column, without leading backslash newline. Avoid
430 some more extra whitespace.
431
6b0c1373 4322008-02-25 Thiemo Seufer <ths@mips.com>
433
0c62b06e 434 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
6b0c1373 435
e297899b 4362008-02-19 Tom Tromey <tromey@redhat.com>
437
438 * traditional.c (lex_identifier): Use CPP_HASHNODE.
439 * lex.c (lex_identifier): Use CPP_HASHNODE.
440 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
441 do-while.
442 * identifiers.c (alloc_node): Change return type.
443 (_cpp_init_hashtable): Don't cast 'alloc_node'.
444 (proxy_assertion_broken): New declaration.
445 (cpp_forall_identifiers): Move comment.
446 * line-map.c (linemap_add): Comment fix.
447 (linemap_line_start): Indentation fix.
448
45f9f140 4492008-01-25 Jakub Jelinek <jakub@redhat.com>
450
451 PR preprocessor/34692
452 * macro.c (collect_args): Add pragma_buff argument. Push
453 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
454 than into arguments. Reset prevent_expansion and parsing_args
455 state at CPP_PRAGMA_EOL/CPP_EOF.
456 (funlike_invocation_p): Add pragma_buff argument, pass it through
457 to collect_args.
458 (enter_macro_context): Add result argument. Adjust
459 funlike_invocation_p caller. Emit all deferred pragma tokens
460 gathered during collect_args before the expansion, add a padding
461 token. Return 2 instead of 1 if any pragma tokens were prepended.
462 (cpp_get_token): If enter_macro_context returns 2, don't return
463 a padding token, instead cycle to grab CPP_PRAGMA token.
464 * directives.c (_cpp_handle_directive): If was_parsing_args
465 in deferred pragma, leave parsing_args and prevent_expansion as is.
466
a56d0856 4672008-01-22 Tom Tromey <tromey@redhat.com>
468
45f9f140 469 PR c++/34859
a56d0856 470 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
471 __STDC_CONSTANT_MACROS.
472
7a1a608c 4732008-01-07 Fred Fish <fnf@specifix.com>
474
45f9f140 475 PR preprocessor/30363
7a1a608c 476 * traditional.c (replace_args_and_push): Add local variable
477 cxtquote, calculate the replacement text size assuming a
478 worst case of every input character quoted with backslash,
479 and properly handle output quoting of quote characters in
480 actual arguments used in function-like macros.
481
cde59b72 4822008-01-03 Tom Tromey <tromey@redhat.com>
483
45f9f140 484 PR preprocessor/34602
cde59b72 485 * directives.c (do_line): Don't try to spell EOF token.
486 (do_linemarker): Add comment.
487
2d1f9589 4882007-12-11 DJ Delorie <dj@redhat.com>
489
490 * charset.c (convert_using_iconv): Close out any shift states,
491 returning to the initial state.
492
64cb8c90 4932007-12-06 Tom Tromey <tromey@redhat.com>
494
45f9f140 495 PR c/29172
64cb8c90 496 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
497 type.
498 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
499 * files.c (FILE_HASH_POOL_SIZE): New macro.
500 (struct file_hash_entry_pool): New.
501 (destroy_all_cpp_files): New function.
502 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
503 (new_file_hash_entry): Update.
504 (free_file_hash_entries): New function.
505 (_cpp_cleanup_files): Call free_file_hash_entries and
506 destroy_all_cpp_files.
507 (cpp_clear_file_cache): New function.
508 * include/cpplib.h (cpp_clear_file_cache): Declare.
509
d08a0ab3 5102007-12-03 Tom Tromey <tromey@redhat.com>
511
45f9f140 512 PR preprocessor/34288
d08a0ab3 513 * configure.ac, config.in: Rebuilt.
514 * configure.ac: Check for ssize_t.
515
5eb3761c 5162007-11-30 Tom Tromey <tromey@redhat.com>
517
45f9f140 518 PR preprocessor/32868
5eb3761c 519 * macro.c (_cpp_create_definition): Special case
520 __STDC_FORMAT_MACROS.
521
bce619a6 5222007-11-16 Michael Matz <matz@suse.de>
523
524 * files.c (search_path_head): Fix check for absolute paths.
525
67015c73 5262007-11-11 Tom Tromey <tromey@redhat.com>
527
45f9f140 528 PR c++/17557
67015c73 529 * include/cpplib.h (cpp_included_before): Declare.
530 * files.c (struct file_hash_entry) <location>: New field.
531 (_cpp_find_file): Initialize new field.
532 (make_cpp_dir): Likewise.
533 (cpp_included_before): New function.
534
1991d8eb 5352007-11-01 Tom Tromey <tromey@redhat.com>
536
45f9f140 537 PR preprocessor/30805
1991d8eb 538 * macro.c (paste_tokens): Handle padding token.
539 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
540
2d507e67 5412007-10-31 Tom Tromey <tromey@redhat.com>
542
45f9f140 543 PR preprocessor/30786
2d507e67 544 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
545 * directives.c (_cpp_do__Pragma): Return error status.
546 * internal.h (_cpp_do__Pragma): Update.
547 * directives.c (get__Pragma_string): Back up if EOF seen.
548
931b0a0f 5492007-09-06 Tom Tromey <tromey@redhat.com>
550
551 * internal.h (struct cpp_reader) <invocation_location>: New
552 field.
553 (struct cpp_reader) <set_invocation_location>: Likewise.
554 * init.c (cpp_set_line_map): New function.
555 * line-map.c (linemap_add): Use linemap's allocator.
556 * include/line-map.h (GTY): Define.
557 (line_map_realloc): New typedef.
558 (struct line_map): Mark with GTY.
559 (struct line_maps): Likewise.
560 (struct line_maps) <maps>: Likewise.
561 (struct line_maps) <reallocator>: New field.
562 * include/symtab.h (GTY): Conditionally define.
563 * include/cpplib.h (cpp_set_line_map): Declare.
564 (cpp_get_token_with_location): Declare.
565 * macro.c (cpp_get_token): Set invocation_location on the reader.
566 (cpp_get_token_with_location): New function.
567
84373723 5682007-08-30 Chao-ying Fu <fu@mips.com>
569
570 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
571 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
572 (cpp_classify_number): Support decimal fixed-point constants without
573 exponents.
574 Warn about fixed-point constants when -pedantic.
575 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
576 comments to support fixed-point values.
577 (CPP_N_FRACT, CPP_N_ACCUM): Define.
578
36ec4203 5792007-08-18 Tom Tromey <tromey@redhat.com>
580
45f9f140 581 PR preprocessor/32974
36ec4203 582 * directives.c (parse_include): Don't check for EOL when
583 processing #pragma dependency.
584
fcde64dc 5852007-07-30 Ollie Wild <aaw@google.com>
586
587 * directives-only.c: New file.
588 * internal.h (struct _cpp_dir_only_callbacks): New.
589 (_cpp_preprocess_dir_only): New function.
590 * directives.c (_cpp_handle_directive): Check directives_only before
591 disabling execution of indented directives.
592 * files.c (_cpp_stack_file): Add directives_only check.
593 * include/cpplib.h (struct cpp_options): Add directives_only.
594 (cpp_init_special_builtins): New function.
595 * init.c (cpp_init_special_builtins): New function.
596 (cpp_init_builtins): Move builtin_array initialization to
597 cpp_init_special_builtins.
598 (post_options): Check directives_only before setting
599 pfile->state.prevent_expansion = 1.
600 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
601 is expanded inside a directive while -fdirectives-only is enabled.
602 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
603 (libcpp_a_SOURCES): Add directives-only.c.
604
ddedd1e1 6052007-07-04 Uros Bizjak <ubizjak@gmail.com>
606
607 * traditional.c (_cpp_scan_out_logical_line): Initialize
608 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
609 fmacro.args to prevent 'may be used uninitialized' warning.
610
430be8e2 6112007-07-03 Uros Bizjak <ubizjak@gmail.com>
612
613 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
614 Add new constants.
615 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
616 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
617 for 'q' or 'Q' suffixes.
618
909dc303 6192007-06-17 Danny Smith <dannysmith@users.sourceforge.net
620
857d7d5e 621 * files.c (open_file): Correct typo.
909dc303 622
7d6f49d6 6232007-06-16 Vladimir Prus <vladimir@codesourcery.com>
624
857d7d5e 625 * files.c (open_file): Prevent the call
7d6f49d6 626 for stat from overwriting errno.
627
be21d64c 6282007-06-09 Vladimir Prus <vladimir@codesourcery.com>
629
857d7d5e 630 * files.c (open_file): Account for the
be21d64c 631 fact that on windows, opening a directory gives
632 EACCES.
633
d7282a2b 6342007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
635
636 PR preprocessor/23479
637 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
638 integer constants.
639 (append_digit): Likewise.
640 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
641 binary integer constants.
642
0448520c 6432007-05-31 Dave Korn <dave.korn@artimi.com>
644
645 PR preprocessor/14331
646 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
647
ce079f70 6482007-05-24 Ollie Wild <aaw@google.com>
649
650 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
651 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
652 (cpp_write_pch_state): Save __COUNTER__ state.
653 (cpp_valid_state): Check valid __COUNTER__ state.
654 (cpp_read_state): Read new __COUNTER__ state.
655 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
656 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
657 * internal.h (struct cpp_reader): Add counter member.
658
3b6c638e 6592007-05-23 Simon Martin <simartin@users.sourceforge.net>
660
661 PR preprocessor/20077
662 * macro.c (create_iso_definition): Fixed the method to determine
663 whether the token-pasting operator appears at the beginning or the end
664 of a macro.
665
248dfc42 6662007-05-21 Ian Lance Taylor <iant@google.com>
667
668 * internal.h (struct cpp_reader): Add new fields:
669 nonexistent_file_hash and nonexistent_file_ob.
670 * files.c: Include "obstack.h".
671 (find_file_in_dir): Before trying to open the file, look up the
672 path name in the hash table of nonexistent files. After failing
673 to open the file, add the path name to the hash table.
674 (_cpp_find_file): Cache the results of looking up the file name
675 starting with the quote and bracket chain heads, if we can.
676 (nonexistent_file_hash_eq): New static function.
677 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
678 pfile->nonexistent_file_ob.
679 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
680 pfile->nonexistent_file_ob.
681
c55e2f1b 6822007-05-14 Janis Johnson <janis187@us.ibm.com>
683
5c00409a 684 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
685
c55e2f1b 686 PR c/31924
687 * expr.c (interpret_float_suffix): Check for invalid suffix.
688
dd97b5e4 6892007-05-02 Eric Christopher <echristo@apple.com>
690
691 * expr.c (num_div_op): Don't overflow if the result is
692 zero.
693
3127c357 6942007-05-02 Tom Tromey <tromey@redhat.com>
695
45f9f140 696 PR preprocessor/28709
3127c357 697 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
698
f23c2abe 6992007-03-30 Michael Meissner <michael.meissner@amd.com>
700
701 * directives.c (lex_macro_node_from_str): Fix alloca call to be
702 type correct.
703
3fa3949d 7042007-03-30 Richard Henderson <rth@redhat.com>
705
706 * directives.c (lex_macro_node_from_str): New.
707 (cpp_push_definition, cpp_pop_definition): New.
708 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
709
7262ccd6 7102007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
711
712 * Makefile.in: Add dummy install-pdf target.
713
09edb0e9 7142007-01-30 Tom Tromey <tromey@redhat.com>
715
45f9f140 716 PR preprocessor/30468
09edb0e9 717 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
718 './'.
719
e0ff7935 7202007-01-30 Tom Tromey <tromey@redhat.com>
721
45f9f140 722 PR preprocessor/29966
e0ff7935 723 * macro.c (lex_expansion_token): Save and restore cpp_reader's
724 cur_token.
725 (_cpp_create_definition): Don't restore cur_token here.
726 * lex.c (_cpp_lex_token): Added assertion.
727
87d210c3 7282007-01-27 Tom Tromey <tromey@redhat.com>
729
730 * configure: Rebuilt.
731
3e2a04b5 7322007-01-12 Tom Tromey <tromey@redhat.com>
733
45f9f140 734 PR preprocessor/28227
3e2a04b5 735 * directives.c (lex_macro_node): Added 'is_def_or_undef'
736 argument.
737 (do_define): Update.
738 (do_undef): Update.
739 (do_ifdef): Update.
740 (do_ifndef): Update.
741
6a6e7e2f 7422007-01-11 Paolo Bonzini <bonzini@gnu.org>
743
744 * configure: Regenerate.
745
77258a2e 7462007-01-11 Paolo Bonzini <bonzini@gnu.org>
747
748 * configure: Regenerate.
749
927b511f 7502007-01-04 Tom Tromey <tromey@redhat.com>
751
45f9f140 752 PR preprocessor/28165
927b511f 753 * internal.h (cpp_in_primary_file): New function.
754 * directives.c (do_include_next): Use cpp_in_primary_file.
755 (do_pragma_once): Likewise.
756 (do_pragma_system_header): Likewise.
757
5008f5c5 7582006-12-29 Ian Lance Taylor <iant@google.com>
759
760 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
761 look backward at the end of the line unless we saw a backslash.
762
5d70627e 7632006-12-29 Jakub Jelinek <jakub@redhat.com>
764
765 PR preprocessor/29612
766 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
767 only when new_sysp is non-zero.
768
854f075e 7692006-12-28 Tom Tromey <tromey@redhat.com>
770
45f9f140 771 PR preprocessor/30001
854f075e 772 * charset.c (_cpp_convert_input): Check that to.len is greater
773 than zero.
774
644459d0 7752006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
776
777 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
db375b8e 778 * configure: Rebuilt.
644459d0 779
093aec7c 7802006-11-01 Douglas Gregor <doug.gregor@gmail.com>
781
782 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
783 for experimental C++0x mode.
784 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
785 adopted the preprocessor changes introduced in C99.
786
54bb64fb 7872006-10-29 Joseph Myers <joseph@codesourcery.com>
788
789 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
790 depending on --enable-targets=all.
791 * configure: Regenerate.
792
46139d3f 7932006-10-12 Jakub Jelinek <jakub@redhat.com>
794
795 PR preprocessor/28709
796 * macro.c (paste_tokens): Do error reporting here, use BUF with the
797 spelled LHS token as opposed to spelling it again.
798 (paste_all_tokens): Don't report errors here, just break on failure.
799
51f93521 8002006-10-10 Brooks Moses <bmoses@stanford.edu>
801
802 * Makefile.in: Added empty "pdf" target.
803
32bca58b 8042006-09-22 Geoffrey Keating <geoffk@apple.com>
805
806 * configure.ac: Make need_64_bit_hwint case for x86-darwin
807 match exactly the glob in gcc/config.gcc.
808 * configure: Regenerate.
809
0b67f687 8102006-09-13 Joseph S. Myers <joseph@codesourcery.com>
811
812 PR c/28768
813 PR preprocessor/14634
814 * lex.c (lex_string): Pedwarn for unterminated literals.
815
3ebc7dec 8162006-09-08 Eric Christopher <echristo@apple.com>
817
818 * configure.ac: Add 64-bit HWI support for i?86-darwin.
819
e58c07f7 8202006-08-14 Steve Ellcey <sje@cup.hp.com>
821
822 PR c++/28288
823 PR c++/14556
824 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
825 (CPP_LAST_EQ): Change.
826 (CPP_LAST_PUNCTUATOR): Change.
827 * expr.c (cpp_operator): Remove MIN and MAX.
828 (reduce): Remove CPP_MIN and CPP_MAX.
829 (num_binary_op): Ditto.
830 * lex.c (_cpp_lex_direct): Ditto.
831 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
832
add258d7 8332006-06-09 Jakub Jelinek <jakub@redhat.com>
834
835 PR preprocessor/27746
836 * directives.c (do_pragma): Handle pragma with valid namespace
837 and invalid name coming from macro expansion.
838 * directives.c (destringize_and_run): Initialize next field in
839 context.
840
841 PR c/27747
842 PR c++/27748
843 * directives.c (destringize_and_run): Set NO_EXPAND on the
844 tokens.
845
846 * macro.c (_cpp_backup_tokens): Fix comment typo.
847
49688a56 8482006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
849
850 * Makefile.in (CATALOGS): Add po/ prefix.
851 * configure: Regenerated.
852
8f597c12 8532006-05-23 Carlos O'Donell <carlos@codesourcery.com>
854
855 * Makefile.in: Add install-html target. Add install-html to .PHONY
856
cca5dddc 8572006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
858
859 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
860 * files.c (_cpp_get_file_stat): New function.
861 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
862 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
863 * internal.h (_cpp_get_file_stat): Prototype.
864 (struct cpp_buffer): Add timestamp.
865
31614f7c 8662006-01-23 Jakub Jelinek <jakub@redhat.com>
867
868 PR preprocessor/25717
869 * init.c (cpp_init_builtins): If __STDC__ will not change value
870 between system headers and other sources, define it as a normal
871 macro rather than a builtin.
872 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
873 cpp_in_system_header condition.
874
8752006-01-05 Paolo Bonzini <bonzini@gnu.org>
3c77e017 876
877 * Makefile.in: Use -MMD instead of -MD.
878
b75b98aa 8792006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
880 Richard Henderson <rth@redhat.com>
881
882 Merge from gomp branch:
883 * directives.c (struct pragma_entry): Add is_deferred. Add ident
884 entry to value union.
885 (end_directive): Don't eat the line if in_deferred_pragma.
886 (run_directive): Remove pragma hacks.
887 (insert_pragma_entry): Remove.
888 (new_pragma_entry): New.
889 (register_pragma_1): Split out of register_pragma. Only handle
890 the lookup tree and return the new entry.
891 (cpp_register_pragma): Fill in the pragma entry here.
892 (cpp_register_deferred_pragma): New.
893 (register_pragma_internal): New.
894 (_cpp_init_internal_pragmas): Use register_pragma_internal.
895 (do_pragma): Allow pragma expansion after namespace. For deferred
896 pragmas, don't slurp the line into a string.
897 (destringize_and_run): Save tokens for deferred pragmas.
898 (cpp_handle_deferred_pragma): Remove.
899 * macro.c (builtin_macro): Remove pragma token hack.
900 (_cpp_push_token_context): Rename from push_token_context and export.
901 * internal.h (struct lexer_state): Add pragma_allow_expansion.
902 (_cpp_push_token_context): Declare.
903 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
904 a token. Update the line number correctly if so.
905 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
906 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
907 * include/cpplib.h (PRAGMA_EOL): New.
908 (CPP_TOKEN_FLD_PRAGMA): New.
909 (struct cpp_token): Add val.pragma.
910 (struct cpp_options): Remove defer_pragmas.
911 (cpp_handle_deferred_pragma): Remove.
912 (cpp_register_deferred_pragma): Declare.
913
986ca356 9142006-01-01 Jakub Jelinek <jakub@redhat.com>
915
916 PR c++/25294
917 * directives.c (do_pragma): If pragma line ends with multi-line
918 block comment, end the saved deferred pragma string before that
919 comment. Handle embedded '\0' chars on the pragma line.
920
8dba02f7 9212005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
922
923 PR c++/23333
924 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
925
6db045b0 9262005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
927 Ben Elliston <bje@au.ibm.com>
928
929 * include/cpplib.h (CPP_N_DFLOAT): New.
930 * expr.c (interpret_float_suffix): Identify df, dd, and dl
931 suffixes as decimal floating point constants.
932 (cpp_classify_number): Disallow hexadecimal DFP constants.
933
9a7c76f9 9342005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
b75b98aa 935 Ian Lance Taylor <ian@airs.com>
9a7c76f9 936
937 * include/cpplib.h (struct cpp_callbacks): Annotate error with
938 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
939
0c5e3a3d 9402005-11-09 Per Bothner <per@bothner.com>
941 Uros Bizjak <uros@kss-loka.si>
3ebc7dec 942
0c5e3a3d 943 PR c/24101
944 * init.c (read_original_filename): Temporarily set
945 state.in_directive before calling _cpp_lex_direct for
946 CPP_HASH tokens.
947
3c2359db 9482005-11-03 James E Wilson <wilson@specifix.com>
949
950 PR preprocessor/24202
951 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
952
d65b3a40 9532005-11-04 Joseph S. Myers <joseph@codesourcery.com>
954
955 * include/cpplib.h (struct cpp_callbacks): Make error take
956 va_list* parameter.
957 * errors.c (cpp_error): Update call to callback.
958
cc9012f7 9592005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
960
961 PR preprocessor/22042
962 * macro.c (_cpp_builtin_macro_text): Lower the needed max
963 buffer size.
964 (cpp_quote_string): Don't octalify non printable
965 charactors.
966
eb0d20b7 9672005-11-03 Joseph S. Myers <joseph@codesourcery.com>
968
969 PR c++/17964
970 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
971 (struct cpp_callbacks): Add error.
972 * errors.c (cpp_error): If client_diagnostic, use error callback.
973 * charset.c (convert_escape): Don't use %03o in diagnostic.
974
de4aacc0 9752005-10-21 James E Wilson <wilson@specifix.com>
04c0bfd0 976
977 PR preprocessor/15220
978 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
979 callers. Pass to open_file_failed.
980 (open_file_failed): New parameter angle_brackets. Fix all callers.
981 Use in print_dep assignment.
982 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
983 * internal.h (_cpp_find_file): Add new parm to declaration.
3ebc7dec 984
6783d878 9852005-10-08 Kazu Hirata <kazu@codesourcery.com>
986
987 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
988 * configure: Regenerate.
989
f789fe3e 9902005-10-04 Ian Lance Taylor <ian@airs.com>
991
992 PR preprocessor/13726
993 * directives.c (check_eol_return_comments): New static function.
994 (parse_include): Add buf parameter. Change all callers.
995 (do_include_common): If not discard comments, turn on
996 save_comments. Pass collected comments to include callback.
997 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
998 include callback: cpp_token list.
999
865c4e44 10002005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1001
1002 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1003 * init.c (struct lang_flags, lang_defaults): Add
1004 extended_identifiers.
1005 (cpp_set_lang): Use it.
1006 * lex.c (forms_identifier_p): Check extended_identifiers.
1007
56845aa6 10082005-08-30 Jakub Jelinek <jakub@redhat.com>
1009
1010 PR preprocessor/20348
1011 PR preprocessor/20356
1012 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1013 2004-06-05 changes.
1014
72ee8ff9 10152005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1016
1017 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1018 -Wmissing-format-attribute.
1019
1020 * configure: Regenerate.
1021
2656917a 10222005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1023
1024 * all files: Update FSF address in copyright headers.
1025 * makeucnid.c (write_copyright): Update outputted FSF address.
1026
cbaa9876 10272005-06-13 Zack Weinberg <zack@codesourcery.com>
1028
1029 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1030 ZW_PROG_COMPILER_DEPENDENCIES.
1031 * aclocal.m4, configure: Regenerate.
1032 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1033 New variables.
1034 (distclean): Clean up $(DEPDIR) and its contents.
1035 (.c.o): Use $(COMPILE).
1036 Include $(DEPDIR)/*.Po for most object->header dependencies.
1037
720aca92 10382005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1039
1040 * configure.ac: Check declarations for asprintf and vasprintf.
1041 * config.in: Regenerate.
1042 * configure: Likewise.
1043
1044 * charset.c (conversion_loop): Use XRESIZEVEC.
1045 (convert_no_conversion): Likewise.
1046 (convert_using_iconv): Likewise.
1047 (init_iconv_desc): Cast return value of alloca.
1048 (cpp_host_to_exec_charset): Use XNEWVEC.
1049 (emit_numeric_escape): Use XRESIZEVEC.
1050 (cpp_interpret_string): Use XNEWVEC.
1051 (cpp_interpret_string): Use XRESIZEVEC.
1052 (_cpp_interpret_identifier): Cast return value of alloca.
1053 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1054 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1055 (parse_include): Use XNEWVEC.
1056 (insert_pragma_entry): Rename local variable "new" to
cbaa9876 1057 "new_entry".
720aca92 1058 (save_registered_pragmas): Cast return value of xmemdup.
1059 (destringize_and_run): Same for alloca.
1060 (parse_assertion): Likewise.
1061 (do_assert): Cast allocated storage to proper type.
1062 (cpp_define): Likewise.
1063 (_cpp_define_builtin): Likewise.
1064 (cpp_undef): Likewise.
1065 (handle_assertion): Likewise.
1066 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1067 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1068 (CPP_UMINUS): Likewise.
1069 (struct cpp_operator): Rename from struct operator.
1070 (_cpp_expand_op_stack): Use XRESIZEVEC.
1071 * files.c (pch_open_file): Use XNEWVEC.
1072 (pch_open_file): Use XRESIZEVEC.
1073 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1074 (dir_name_of_file): Use XNEWVEC.
1075 (make_cpp_file): Use XCNEW.
1076 (make_cpp_dir): Likewise.
1077 (allocate_file_hash_entries): USE XNEWVEC.
1078 (cpp_included): Cast return value of htab_find_with_hash.
1079 (append_file_to_dir): Use XNEWVEC.
1080 (read_filename_string): Likewise. Use XRESIZEVEC too.
1081 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1082 (remap_filename): Use XNEWVEC.
1083 (struct pchf_entry): Move definition out of struct pchf_data.
1084 (_cpp_save_file_entries): Use XCNEWVAR.
1085 (_cpp_read_file_entries): Use XNEWVAR.
1086 * identifiers.c (alloc_node): Use XOBNEW.
1087 * init.c (cpp_create_reader): Use XCNEW.
1088 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1089 (read_original_directory): Cast return value of alloca.
1090 * lex.c (add_line_note): Use XRESIZEVEC.
1091 (warn_about_normalization): Use XNEWVEC.
1092 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1093 (new_buff): Use XNEWVEC.
1094 * line-map.c (linemap_add): Use XRESIZEVEC.
1095 * macro.c (builtin_macro): Cast return value of alloca.
1096 (paste_tokens): Likewise.
1097 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1098 (_cpp_save_parameter): Use XRESIZEVEC.
1099 (create_iso_definition): Cast allocated storage to proper type.
1100 (_cpp_create_definition): Likewise.
1101 (cpp_macro_definition): Use XRESIZEVEC.
1102 * makedepend.c (add_clm): Use XNEW.
1103 (add_dir): Likewise.
1104 * mkdeps.c (munge): Use XNEWVEC.
1105 (deps_init): Use XCNEW.
1106 (deps_add_target): Use XRESIZEVEC.
1107 (deps_add_default_target): Cast return value of alloca.
1108 (deps_add_dep): Use XRESIZEVEC.
1109 (deps_add_vpath): Likewise. Use XNEWVEC too.
1110 (deps_restore): Likewise.
1111 * pch.c (save_idents): Use XNEW and XNEWVEC.
1112 (cpp_save_state): Use XNEW.
1113 (count_defs): Cast return value of htab_find.
1114 (write_defs): Likewise.
1115 (cpp_write_pch_deps): Use XNEWVEC.
1116 (collect_ht_nodes): Use XRESIZEVEC.
1117 (cpp_valid_state): Use XNEWVEC.
1118 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1119 * symtab.c (ht_create): Use XCNEW.
1120 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1121 (ht_expand): Use XCNEWVEC.
1122 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1123 (bool): Do not define if __cplusplus.
1124
81e19b31 11252005-05-12 Zack Weinberg <zack@codesourcery.com>
1126
1127 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1128 (do_sccs): Delete function definition, #define to do_ident.
1129 (do_ident): Don't hardwire directive name.
1130
18f11b84 11312005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1132
1133 PR bootstrap/21230
1134 * configure: Regenerate.
1135
2dc04f36 11362005-04-27 Andris Pavenis <pavenis@latnet.lv>
1137
1138 * files.c: Include io.h for DJGPP to get prototype of setmode.
1139
0b7f838f 11402005-04-19 Per Bothner <per@bothner.com>
1141
1142 PR preprocessor/20907
1143 * line-map.c (linemap_line_start): Fix bug when we need to increse
1144 column_bits but can re-use the current line_map.
1145
2224c90b 11462005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1147
1148 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1149 libiberty functions.
1150
077a3c99 11512005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1152
1153 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1154 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1155 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1156 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1157 _unlocked function.
1158 (fwrite_unlocked): Fix prototype.
81e19b31 1159
077a3c99 1160 * configure, config.in: Regenerate.
1161
99617355 11622005-04-05 Jakub Jelinek <jakub@redhat.com>
1163
1164 PR preprocessor/19475
1165 * macro.c (create_iso_definition): For < ISO C99, don't
1166 pedwarn if there is no whitespace between macro name and its
1167 replacement, but the replacement starts with a basic character
1168 set character.
1169
3827dee5 11702005-03-28 Andreas Jaeger <aj@suse.de>
1171
1172 * lex.c (warn_about_normalization): Cast field width to int to
1173 avoid warning.
1174
b8273627 11752005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1176
1177 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1178 solaris2.1[0-9].
1179 * configure: Regenerate.
1180
bc65f24f 11812005-03-15 Geoffrey Keating <geoffk@apple.com>
1182
1183 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1184 UCN rather than printing an error.
1185
bce47149 11862005-03-14 Geoffrey Keating <geoffk@apple.com>
1187
4e9d1e6d 1188 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1189
11902005-03-14 Geoffrey Keating <geoffk@apple.com>
81e19b31 1191
bce47149 1192 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1193 * charset.c: Update for new format of ucnid.h.
1194 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1195 Add NST parameter, and update it; update callers.
1196 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1197 with cpp_error.
1198 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1199 * internal.h (struct normalize_state): New.
1200 (INITIAL_NORMALIZE_STATE): New.
1201 (NORMALIZE_STATE_RESULT): New.
1202 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1203 (_cpp_valid_ucn): New.
1204 * lex.c (warn_about_normalization): New.
1205 (forms_identifier_p): Add normalize_state parameter, update callers.
1206 (lex_identifier): Add normalize_state parameter, update callers. Keep
1207 the state current.
1208 (lex_number): Likewise.
1209 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1210 it with warn_about_normalization.
1211 * makeucnid.c: New.
1212 * ucnid.h: Replace.
1213 * ucnid.pl: Remove.
1214 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1215 comments about obsolete version of C++.
1216 * include/cpplib.h (enum cpp_normalize_level): New.
1217 (struct cpp_options): Add warn_normalize field.
1218
bb1fa6bb 12192005-03-11 Geoffrey Keating <geoffk@apple.com>
1220
1221 * directives.c (glue_header_name): Update call to cpp_spell_token.
1222 * internal.h (_cpp_interpret_identifier): New.
1223 * charset.c (_cpp_interpret_identifier): New.
1224 (_cpp_valid_ucn): Allow UCN version of '$'.
1225 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1226 character was '$' or '\'. Support identifiers with UCNs.
1227 (forms_identifier_p): Allow UCNs.
1228 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1229 (utf8_to_ucn): New.
1230 (cpp_spell_token): Add FORSTRING parameter. Use it.
1231 (cpp_token_as_text): Update call to cpp_spell_token.
1232 (cpp_output_token): Write UCNs back out.
1233 (stringify_arg): Update call to cpp_spell_token.
1234 (paste_tokens): Likewise.
1235 (cpp_macro_definition): Likewise.
1236 * macro.c (stringify_arg): Likewise.
1237 (paste_tokens): Likewise.
1238 (cpp_macro_definition): Likewise.
1239 * include/cpplib.h: Add parameter to cpp_spell_token.
1240
960391da 12412005-03-04 Jakub Jelinek <jakub@redhat.com>
1242
1243 PR bootstrap/20282
1244 PR bootstrap/20305
1245 * macro.c (replace_args, cpp_get_token): Copy whole
1246 cpp_token_u instead of just cpp_string field from it.
1247
b0d0794d 12482005-02-28 Devang Patel <dpatel@apple.com>
1249
1250 * directives.c (do_line): Save sysp early before line table is
1251 realloc'ed.
81e19b31 1252
624d37a6 12532005-02-20 Zack Weinberg <zack@codesourcery.com>
1254
1255 PR 18785
1256 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1257 (cpp_host_to_exec_charset): New function.
1258 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1259
f86986bc 12602005-02-19 Devang Patel <dpatel@apple.com>
1261
1262 * charset.c (_cpp_convert_input): Check '\r' before inserting
1263 '\n' at the end.
624d37a6 1264
9936e07d 12652005-02-15 Eric Christopher <echristo@redhat.com>
1266
1267 PR preprocessor/19077
1268 * macro.c (cpp_macro_definition): Move handling of whitespace
1269 to PREV_WHITE conditional. Remove overloading of len
1270 variable.
1271
129a1540 12722005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1273
1274 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1275 traditional.c: Update copyright.
1276
bb30d1f4 12772005-02-14 Paolo Bonzini <bonzini@gnu.org>
1278
1279 PR bootstrap/19818
1280 * configure.ac: Check for declaration of basename and getopt.
1281 * config.in: Regenerate.
1282 * configure: Regenerate.
1283 * internal.h (ustrcspn): New.
1284 * macro.c (create_iso_definition): Fix allocation of memory.
1285 (padding_token): Add cast to remove const-ness.
1286 * pch.c (cpp_read_state): Use ustrcspn.
1287
26ec4f15 12882005-02-08 Mike Stump <mrs@apple.com>
1289
1290 * files.c (pchf_adder): Remove.
1291 (struct pchf_adder_info): Likewise.
1292 (_cpp_save_file_entries): Write out all files so that #import works.
1293
0cb78cbd 12942005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1295
1296 * configure: Regenerate.
1297
d862067c 12982005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1299
1300 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1301
457e71e4 1302 * include/cpplib.h: Also update copyright years.
624d37a6 1303
ba841ef8 13042005-01-03 Geoffrey Keating <geoffk@apple.com>
1305
1306 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1307 to the list of all files.
1308
f03668bd 13092005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1310
1311 * internal.h: Update references to Cpp lib filenames.
1312 * directives.c: Likewise.
1313 * init.c: Likewise.
1314 * macro.c: Likewise.
1315 * traditional.c: Likewise.
1316
461ea98d 13172004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1318
1319 PR preprocessor/15167
1320 * files.c (destroy_cpp_file): New function.
1321 (should_stack_file): Make a new file if the
1322 compared file is still stacked.
1323
bd9e37a6 13242004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1325
624d37a6 1326 PR preprocessor/17610
bd9e37a6 1327 * directives.c (do_include_common): Error out if an empty filename
1328 is given for #include (or #include_next or #import).
1329
fe4dcd90 13302004-11-27 Roger Sayle <roger@eyesopen.com>
1331 Zack Weinberg <zack@codesourcery.com>
1332
1333 * internal.h: Replace all uses of uchar with unsigned char.
1334 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1335 with !IN_GCC, so uchar is only defined whilst building libcpp.
1336
ac7cc2f4 13372004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1338
1339 * aclocal.m4: Regenerate.
1340
6e11b263 13412004-11-24 Roger Sayle <roger@eyesopen.com>
1342
1343 PR preprocessor/15824
1344 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1345 directly, instead of the non-existant "system.h" and "ansidecl.h".
1346 * configure: Regenerate.
1347
68bf2ad9 13482004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 1349 Joseph Myers <joseph@codesourcery.com>
68bf2ad9 1350
1351 * internal.h (struct lexer_state): Add in_deferred_pragma.
1352 * directives.c (struct pragma_entry): Add allow_expansion.
1353 (insert_pragma_entry): Take allow_expansion flag.
1354 (register_pragma): Likewise.
1355 (cpp_register_pragma): Likewise.
1356 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1357 (do_pragma): Honor allow_expansion.
1358 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1359 * include/cpplib.h (cpp_register_pragma): Update prototype.
1360
27559c4e 13612004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 1362 Mark Mitchell <mark@codesourcery.com>
27559c4e 1363
1364 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1365 need_64bit_hwint=yes.
1366 * configure: Regenerate.
1367
34ae664d 13682004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1369
1370 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1371 po/$(PACKAGE).pot.
1372 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1373 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1374 Remove local srcdir path from generated file.
1375
39b83bdb 13762004-11-04 Zack Weinberg <zack@codesourcery.com>
624d37a6 1377 Gerald Pfeifer <gerald@pfeifer.com>
39b83bdb 1378
1379 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1380 as well.
1381
a095c1b5 13822004-10-27 Zack Weinberg <zack@codesourcery.com>
1383
1384 PR 18075
1385 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1386 (cpp_handle_deferred_pragma): Add cast to silence warning.
1387
700b0d81 13882004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1389
1390 * errors.c (_cpp_begin_message): Print "error: " for errors.
1391
fbe83ac1 13922004-10-10 Andreas Jaeger <aj@suse.de>
1393
1394 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1395 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1396
09f10c94 13972004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1398
1399 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1400 used.
1401 (cpp_read_state): Remove unused variables, m, d and mac_count.
1402
a8b2a8d5 14032004-09-29 Per Bothner <per@bothner.com>
1404
1405 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1406 cb.line_change. Otherwise do_pragma will call the line_change
1407 call-back with a meaningless line number.
1408
21164c01 14092004-09-24 Zack Weinberg <zack@codesourcery.com>
1410
1411 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1412 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1413 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1414 * aclocal.m4, configure: Regenerate.
1415 * init.c: Include localedir.h.
1416 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1417 (DEFS): Delete.
1418 (.c.o): Use $(ALL_CFLAGS).
1419 (localedir.h, localedir.hs): New rules.
1420 (clean): Use rm -rf to remove directories.
1421 (distclean): Also delete localedir.h and localedir.hs.
1422 (init.o): Update dependencies.
1423
986086aa 14242004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1425
1426 * Makefile.in (aclocal.m4): Update dependencies.
1427 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1428 * aclocal.m4, configure: Regenerate.
1429
e9cc3617 14302004-09-17 Zack Weinberg <zack@codesourcery.com>
1431
0097f6a2 1432 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1433 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1434 Some other comments in this file also tweaked.
1435
e9cc3617 1436 * directives.c (do_pragma): Save current buffer position
1437 before lexing the pragma keywords; don't call
1438 _cpp_backup_tokens in the defer_pragmas case.
1439
9832c977 14402004-09-15 Per Bothner <per@bothner.com>
1441
1442 * include/line-map.h (line_map_start): Add parameter names so
1443 preceding comment makes sense.
1444 (linemap_add): Remove from comment mention of non-existing parameter.
1445
d6d3c909 14462004-09-09 Matt Austern <austern@apple.com>
1447 Zack Weinberg <zack@codesourcery.com>
1448
1449 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1450 prefixes throughout. Add entry for PRAGMA. Remove
1451 unnecessary "= 0" from EQ.
1452 (enum cpp_ttype): Adjust OP and TK definitions to restore
1453 prefixes, via token-paste.
1454 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1455 Change from #defines to additional cpp_ttype enumerators.
1456 (struct cpp_options): Add defer_pragmas.
1457 (cpp_handle_deferred_pragma): Prototype new interface.
1458
1459 * internal.h (struct cpp_reader): Add directive_result.
1460 * directives.c (struct pragma_entry): Add is_internal field;
1461 give boolean fields type bool.
1462 (start_directive): Initialize pfile->directive_result.type.
1463 (_cpp_do__Pragma): Likewise.
1464 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1465 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1466 from it.
1467 (register_pragma): New static function, bulk of former
1468 cpp_register_pragma here; add 'internal' argument, pass along
1469 to insert_pragma_entry.
1470 (cpp_register_pragma): Now a wrapper around register_pragma which
1471 always passes false for 'internal' argument.
1472 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1473 true for 'internal'.
1474 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1475 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1476 token instead of executing the pragma.
1477 (cpp_handle_deferred_pragma): New interface.
1478 * lex.c (token_spellings): Adjust OP and TK definitions to
1479 match changes to cpplib.h.
1480 (_cpp_lex_token): Check for a directive-result token and
1481 return it if present.
1482 (cpp_token_val_index): Handle CPP_PRAGMA.
1483 * macro.c (cpp_builtin_macro_text): Correct comment.
1484 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1485
735a9bc4 14862004-09-06 Serge Belyshev <belyshev@lubercy.com>
1487
1488 PR preprocessor/14699
1489 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1490 from size_t to double.
1491
25696d3f 14922004-08-28 Andreas Schwab <schwab@suse.de>
1493 Andreas Jaeger <aj@suse.de>
1494
1495 * configure.ac: Set PACKAGE correctly.
1496 * configure: Regenerated.
1497
99439f5b 14982004-08-25 Paolo Bonzini <bonzini@gnu.org>
1499
1500 * Makefile.in: Add back top_builddir.
1501
a668be26 15022004-08-25 Paolo Bonzini <bonzini@gnu.org>
1503
1504 * configure.ac: Replace Automake macro invocations
1505 with manual Autoconf checks and substitutions.
1506 * configure: Regenerate.
1507 * aclocal.m4: Regenerate.
1508 * config.in: Regenerate.
1509 * Makefile.am: Removed.
1510 * Makefile.in: Heavy simplification and reorganization.
1511
30e9913f 15122004-08-09 Mark Mitchell <mark@codesourcery.com>
1513
1514 * configure.ac (arm*-*-eabi*): New target.
1515 (arm*-*-symbianelf*): Likewise.
1516 * configure: Regenerated.
1517
3b298764 15182004-07-24 Bernardo Innocenti <bernie@develer.com>
1519
1520 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1521 * directives.c: Use XNEW-family macros from libiberty.
1522 * lex.c: Likewise.
1523 * macro.c: Likewise.
1524 * cpplib.h (cpp_deps_style): Export enum with name.
1525
d6d3c909 15262004-07-23 Matthias Klose <doko@debian.org>
3b298764 1527
d6d3c909 1528 * init.c (init_library): Use PACKAGE for the text domain.
1ed7d058 1529
821fa045 15302004-07-16 Andris Pavenis <pavenis@latnet.lv>
1531
1532 PR preprocessor/16366
1533 * internal.h (struct cpp_reader): New field dir_hash.
1534 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1535 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1536
d80efa72 15372004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1538
1539 PR preprocessor/16192
1540 PR preprocessor/15913
1541 PR preprocessor/15572
1542 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1543 expression is missing.
1544 * init.c (post_options): Traditional cpp doesn't do // comments.
1545
ed000086 15462004-06-30 Per Bothner <per@bothner.com>
1547
1548 * include/line-map.h (fileline): Remove old typedef.
1549 * internal.h (struct cpp_reader): Use source_location typedef instead.
1550
dcb9d064 15512004-06-26 Zack Weinberg <zack@codesourcery.com>
1552
1553 Partially revert patch of 2004-06-05.
1554 * files.c (search_cache): Remove pfile argument. Don't check
1555 for file that would be found by "" or <> search here...
1556 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1557 Do not apply directory-of-current-file correction to files
1558 found by this check. Rearrange code slightly.
1559
d718b525 15602004-06-21 Geoffrey Keating <geoffk@apple.com>
1561
1562 * files.c (should_stack_file): Correct swapped parameters to call
1563 to cb.read_pch.
1564 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1565
79b68529 15662004-06-15 Paolo Bonzini <bonzini@gnu.org>
1567
1568 * Makefile.in: Regenerate with automake 1.8.5.
1569 * aclocal.m4: Likewise.
1570 * configure: Regenerate.
1571
151899c5 15722004-06-11 Zack Weinberg <zack@codesourcery.com>
1573
1574 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1575 * configure, config.in: Regenerate.
1576 * system.h: Unconditionally define bool as unsigned char,
1577 BOOL_BITFIELD as unsigned int.
1578 * .cvsignore: New file.
1579
c39ed964 15802004-06-09 Geoffrey Keating <geoffk@apple.com>
1581
1582 * traditional.c (push_replacement_text): Set macro->traditional.
1583 (save_replacement_text): Likewise.
1584 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1585 (struct save_macro_item): Delete.
1586 (struct save_macro_data): Use a character array not the previous
1587 structured format.
1588 (save_macros): Save macro as text not as internal structures.
1589 (cpp_prepare_state): Update for changes to save_macro_data.
1590 (cpp_read_state): Don't read macros defined in PCH. Restore
c84ca916 1591 -D macros as text.
c39ed964 1592 * macro.c (create_iso_definition): Honour alloc_subobject.
1593 Clear traditional flag.
1594 (_cpp_create_definition): Honour alloc_subobject.
1595 * lex.c (cpp_token_val_index): New.
1596 * internal.h: Include cpp-id-data.h.
1597 (uchar): Move definition to cpp-id-data.h.
1598 (U): Likewise.
1599 (cpp_macro): Likewise.
1600 * directives.c (struct answer): Move to cpp-id-data.h.
1601 (do_assert): Honour alloc_subobject.
c84ca916 1602
1603 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1604 * include/cpplib.h (struct cpp_string): Add GTY marker.
1605 (enum cpp_token_fld_kind): New.
1606 (struct cpp_token): Add GTY markers.
1607 (cpp_token_val_index): Prototype.
1608 (CPP_HASHNODE_VALUE_IDX): New.
1609 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1610 * include/cpp-id-data.h: New file.
c39ed964 1611
dd6e5561 16122004-06-09 Paolo Bonzini <bonzini@gnu.org>
1613
1614 * Makefile.am (all-local): New.
1615 * Makefile.in: Regenerate.
1616
8af0c78d 16172004-06-06 Roger Sayle <roger@eyesopen.com>
1618
1619 * Makefile.am (LIBICONV): Declare.
1620 (makedepend_LDADD): Use LIBICONV.
1621 * Makefile.in: Regenerate.
1622
30302733 16232004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1624
1625 * Makefile.am (LIBINTL): Declare
1626 (makedepend_LDADD): Use LIBINTL.
1627 * Makefile.in: Regenerate.
1628
3eb3f293 16292004-06-05 Zack Weinberg <zack@codesourcery.com>
1630
1631 * Makefile.am: Add makedepend.
1632 * Makefile.in, aclocal.m4: Regenerate.
1633 * charset.c: Insert a space to avoid a warning.
1634 * directives.c: Include mkdeps.h.
1635 (_cpp_handle_directive): Reenable macro expander if appropriate.
1636 (undefine_macros): Inline body of _cpp_free_definition for speed.
1637 Do not call undef callback or _cpp_warn_if_unused_macro.
1638 (cpp_get_deps): New interface.
1639 * files.c (search_cache): Add pfile argument. Check for file
1640 that would be found by "" or <> search here...
1641 (_cpp_find_file): ...not here. Correct recorded start_dir of
1642 files found by directory-of-current-file search that would be
1643 found by "" or <> search.
1644 * init.c (cpp_add_dependency_target): Delete.
1645 * internal.h (struct lexer_state): Add discarding_output flag.
1646 * lex.c (lex_identifier): Compute hash function while scanning.
1647 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1648 directives.
1649 * makedepend.c: New file.
1650 * mkdeps.c (struct deps): Add vpath vector.
1651 (apply_vpath, deps_add_vpath): New function.
1652 (deps_free): Free vpath vector.
1653 (deps_add_dep, deps_add_target): Use apply_vpath.
1654 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1655 (ht_lookup_with_hash): New function.
1656 * cpplib.h, mkdeps.h: Update prototypes.
1657 * symtab.h: Update prototypes.
1658 (HT_HASHSTEP, HT_FINISH): New macros.
1659
8ed01400 16602004-05-29 Geoffrey Keating <geoffk@apple.com>
1661
1662 * symtab.c (ht_create): Set entries_owned.
1663 (ht_destroy): Honour entries_owned.
1664 (ht_expand): Likewise.
1665 (ht_load): New.
c84ca916 1666 * include/symtab.h (struct ht): New field 'entries_owned'
1667 (ht_load): New prototype.
8ed01400 1668
347a3ab5 16692004-05-26 Paolo Bonzini <bonzini@gnu.org>
1670
1671 PR bootstrap/15651
1672 * configure.ac: Fix m4 quoting when picking
1673 the size of HOST_WIDE_INT.
1674 * configure: Regenerate.
1675
fc231f28 16762004-05-25 Paolo Bonzini <bonzini@gnu.org>
1677
1678 * Makefile.am: the correct directory for
1679 gettext include files is given by @INCINTL@.
1680 * Makefile.in: Regenerate.
1681
babfbd63 16822004-05-24 Paolo Bonzini <bonzini@gnu.org>
1683
1684 * system.h [!ENABLE_NLS]: dgettext takes two
1685 parameters.
1686
d856c8a6 16872004-05-23 Paolo Bonzini <bonzini@gnu.org>
1688
1689 Moved libcpp from the gcc subdirectory to the toplevel.
1690 * Makefile.am: New file.
1691 * Makefile.in: Regenerate.
1692 * configure.ac: New file.
1693 * configure: Regenerate.
1694 * config.in: Regenerate.
1695 * charset.c: Moved from gcc/cppcharset.c. Add note about
1696 brokenness of input charset detection. Adjust for change
1697 in name of cppucnid.h.
1698 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1699 * expr.c: Moved from gcc/cppexp.c.
1700 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1701 Remove #define of O_BINARY, it is in system.h.
1702 * identifiers.c: Moved from gcc/cpphash.c.
1703 * internal.h: Moved from gcc/cpphash.h. Change header
1704 guard name. All other files adjusted to match name change.
1705 * init.c: Moved from gcc/cppinit.c.
1706 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1707 * lex.c: Moved from gcc/cpplex.c.
1708 * directives.c: Moved from gcc/cpplib.c.
1709 * macro.c: Moved from gcc/cppmacro.c.
1710 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1711 * traditional.c: Moved from gcc/cpptrad.c.
1712 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1713 guard name.
1714 * ucnid.pl: Moved from gcc/cppucnid.pl.
1715 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1716 guard name.
1717 * symtab.c: Moved from gcc/hashtable.c.
1718 * line-map.c: Moved from gcc. Do not include intl.h.
1719 * mkdeps.c: Moved from gcc.
1720 * system.h: New file.
c84ca916 1721 * include/cpplib.h: Moved from gcc. Change header guard name.
1722 * include/line-map.h: Moved from gcc. Change header guard name.
1723 * include/mkdeps.h: Moved from gcc. Change header guard name.
1724 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1725 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git