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PR rtl-optimization/39580
[thirdparty/gcc.git] / libcpp / ChangeLog
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9ab71c6b 12009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2
3 PR c++/13358
4 * init.c (cpp_create_reader): Wlong_long is disabled by default.
5 * expr.c (cpp_classify_number): Give different messages for C and
6 C++ front-ends.
7
941f2388 82009-04-19 Joseph Myers <joseph@codesourcery.com>
9
10 PR preprocessor/20078
11 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
12 field.
13 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
14 (struct cpp_token): Change flags to unsigned short.
15 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
16 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
17 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
18 tokens.
19 * macro.c (macro_real_token_count): New.
20 (enter_macro_context, replace_args): Use macro_real_token_count.
21 (create_iso_definition): Record whitespace surrounding and digraph
22 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
23 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
24 multiple consecutive ## tokens.
25 (_cpp_create_definition): Initialize extra_tokens.
26 (cpp_macro_definition): Use macro_real_token_count.
27
3e52c418 282009-04-18 Joseph Myers <joseph@codesourcery.com>
29
30 * directives.c (parse_include): Pass true to check_eol.
31
1eecdb28 322009-04-18 Joseph Myers <joseph@codesourcery.com>
33
34 PR preprocessor/39646
35 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
36 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
37 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
38 place of LC_RENAME.
39
6cda323a 402009-04-18 Joseph Myers <joseph@codesourcery.com>
41
42 PR preprocessor/39647
43 * directives.c (check_eol): Add parameter expand.
44 (do_undef, parse_include, do_line, do_linemarker, do_ident,
45 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
46 do_else, do_endif, do_assert, do_unassert): All callers changed.
47 Pass true from do_line, false elsewhere.
48
e21164ef 492009-04-12 Joseph Myers <joseph@codesourcery.com>
50
51 PR preprocessor/31869
52 * macro.c (stringify_arg): Handle NULL source token in padding
53 token where previous padding token did not have source token with
54 preceding whitespace.
55
6bc9506f 562009-04-09 Jakub Jelinek <jakub@redhat.com>
57
58 * Makefile.in: Change copyright header to refer to version
59 3 of the GNU General Public License and to point readers at the
60 COPYING3 file and the FSF's license web page.
61 * charset.c: Likewise.
62 * directives-only.c: Likewise.
63 * directives.c: Likewise.
64 * errors.c: Likewise.
65 * expr.c: Likewise.
66 * files.c: Likewise.
67 * identifiers.c: Likewise.
68 * include/cpp-id-data.h: Likewise.
69 * include/cpplib.h: Likewise.
70 * include/line-map.h: Likewise.
71 * include/mkdeps.h: Likewise.
72 * include/symtab.h: Likewise.
73 * init.c: Likewise.
74 * internal.h: Likewise.
75 * lex.c: Likewise.
76 * line-map.c: Likewise.
77 * macro.c: Likewise.
78 * makeucnid.c: Likewise.
79 * mkdeps.c: Likewise.
80 * pch.c: Likewise.
81 * symtab.c: Likewise.
82 * system.h: Likewise.
83 * traditional.c: Likewise.
84 * ucnid.tab: Likewise.
85 * ucnid.h: Regenerate.
86
5840fdcf 872009-04-01 Janis Johnson <janis187@us.ibm.com>
88
f8ed6d41 89 PR c/39027
90 * include/cpplib.h (CPP_N_DEFAULT): Define.
91 * expr.c (interpret_float_suffix): Recognize d or D for double,
92 return new value for default.
93 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
94
5840fdcf 95 PR c/33466
96 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
97 letters from decimal float and fixed-point suffixes.
98
ff903809 992009-03-31 Joseph Myers <joseph@codesourcery.com>
100
101 PR preprocessor/15638
102 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
103 invalid PCH.
104 (open_file_failed): Make error for missing file fatal.
105 * include/cpplib.h (CPP_DL_FATAL): Define.
106
bfba65a4 1072009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
108
109 PR preprocessor/31932:
110 * internal.h: Don't mention HAVE_ICONV_H.
111 * configure, config.in: Rebuild.
112 * configure.ac: Don't check for iconv.h.
113
102a7306 1142009-03-30 Tom Tromey <tromey@redhat.com>
115
116 PR preprocessor/39512:
117 * line-map.c (linemap_init): Initialize 'reallocator' field.
118
4514949a 1192009-03-30 Jakub Jelinek <jakub@redhat.com>
120
121 PR target/39558
122 * macro.c (cpp_get_token): If macro_to_expand returns NULL
123 and used some tokens, add CPP_PADDING before next token.
124
7f5f3953 1252009-03-29 Joseph Myers <joseph@codesourcery.com>
126
127 PR preprocessor/34695
128 * makedepend.c: Remove.
129 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
130 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
131 * directives.c (cpp_errors): Remove.
132 * errors.c (print_location, _cpp_begin_message, v_message):
133 Remove.
134 (cpp_error, cpp_error_with_line): Always use error callback.
135 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
136 * include/cpplib.h (cpp_options): Remove pedantic_errors,
137 inhibit_warnings, warn_system_headers, inhibit_errors,
138 warnings_are_errors, client_diagnostic.
139 (cpp_callbacks): Add extra arguments to error callback; make it
140 return bool.
141 (cpp_finish): Return void.
142 (cpp_destroy): Remove inaccurate comment about return value.
143 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
144 (CPP_DL_NOTE): Define.
145 * include/line-map.h (linemap_print_containing_files): Remove.
146 * init.c (cpp_finish): Do not check for or return number of
147 errors.
148 * internal.h (cpp_reader): Remove errors field.
149 * line-map.c (linemap_print_containing_files): Remove.
150 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
151 about previous definition. Only emit it if previous diagnostic
152 was emitted.
153
d5a78dd0 1542009-03-28 Joseph Myers <joseph@codesourcery.com>
155
156 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
157 mkinstalldirs.
158
0ac758f7 1592009-03-18 Jakub Jelinek <jakub@redhat.com>
160
161 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
162
7811eab5 1632009-02-21 Joseph Myers <joseph@codesourcery.com>
164
165 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
166 header name.
167 (_cpp_lex_direct): Handle this.
168
b5c49426 1692009-02-15 Richard Guenther <rguenther@suse.de>
170
171 Revert last change.
172
76549266 1732009-02-13 Richard Guenther <rguenther@suse.de>
174
175 * configure.ac: Enable LFS.
176 * configure: Re-generate.
177 * config.in: Likewise.
178
e7ae053d 1792009-01-05 Ben Elliston <bje@au.ibm.com>
180
181 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
182 (.po.pox): Likewise.
183 (po/$(PACKAGE).pot): Likewise.
184
c1203b1c 1852008-12-10 Alexandre Oliva <aoliva@redhat.com>
186
187 PR target/37033
188 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
189 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
190
cd740bd5 1912008-11-29 Joseph Myers <joseph@codesourcery.com>
192
193 * lex.c (cpp_token_len): Use 6 as default length.
194
ae5c166d 1952008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
196
197 * expr.c (struct op): Add location.
198 (_cpp_parse_expr): Propagate locations throught the stack
199 of expressions.
200 (reduce): Likewise.
201 (check_promotion): Use explicit location in errors.
202
956c6108 2032008-10-05 Matthew Gingell <gingell@adacore.com>
204 Arnaud Charlet <charlet@adacore.com>
205
206 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
207 (cpp_get_comments): New function.
208 * internal.h (struct cpp_reader): Add comments field.
209 * init.c (cpp_destroy): Free comments.
210 * lex.c (store_comment, cpp_get_comments): New functions.
211 (comments): New struct.
212 (save_comment): Store comments in comments struct.
213
2ad0b097 2142008-09-18 Simon Baldwin <simonb@google.com>
215
216 * include/cpplib.h (struct cpp_options): Add new boolean flag
217 warn_builtin_macro_redefined.
218 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
219 * (struct builtin_operator): Split out from previous struct builtin,
220 enhance extra const correctness.
221 * (struct builtin_macro): Split out from previous struct builtin, add
222 new always_warn_if_redefined flag, enhance const correctness.
223 * (mark_named_operators): Use struct builtin_operator.
224 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
225 to builtins selectively.
226 * macro.c (warn_of_redefinition): Return false if a builtin macro
227 is not flagged with NODE_WARN.
228
408c2285 2292008-07-31 Jakub Jelinek <jakub@redhat.com>
230
231 PR preprocessor/36649
232 * files.c (struct report_missing_guard_data): New type.
233 (report_missing_guard): Put paths into an array instead of printing
234 them right away. Return 1 rather than 0.
235 (report_missing_guard_cmp): New function.
236 (_cpp_report_missing_guards): Sort and print paths gathered by
237 report_missing_guard callback.
238
98e29890 2392008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
240
241 PR 28079
242 * directives.c (strtolinenum): Handle overflow.
243 (do_line): Give a warning if line number overflowed.
244 (do_linemarker): Update call to strtolinenum.
245
4999c35b 2462008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
247
248 * include/line-map.h (linenum_type): New typedef.
249 (struct line_map): Use it.
250 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
251 (SOURCE_COLUMN): Likewise.
252 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
253 source_location values in a variable of type linenum_type.
254 * directives.c (struct if_stack): Use linenum_type.
255 (strtoul_for_line): Rename as strtolinenum.
256 (do_line): Use linenum_type.
257 (do_linemarker): Use linenum_type and strtolinenum.
258 (_cpp_do_file_change): Use linenum_t.
259 * line-map.c (linemap_add): Likewise.
260 (linemap_line_start): Likewise.
261 * traditional.c (struct fun_macro): 'line' is a source_location.
262 * errors.c (print_location): Use linenum_type.
263 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
264 * internal.h (CPP_INCREMENT_LINE): Likewise.
265 * lex.c (_cpp_skip_block_comment): Use source_location.
266
89768577 2672008-07-14 Ben Elliston <bje@au.ibm.com>
268
269 * include/cpplib.h (NODE_CONDITIONAL): New.
270 (struct cpp_callbacks): New macro_to_expand field.
271 (struct cpp_hashnode): Adjust size of flags and type fields.
272 (cpp_peek_token): Prototype.
273 * lex.c (cpp_peek_token): New function.
274 (_cpp_temp_token): Protect pre-existing lookaheads.
275 * macro.c (cpp_get_token): Expand any conditional macros.
276 (_cpp_backup_tokens_direct): New.
277 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
278 (warn_of_redefinition): Silently allow redefined conditional
279 macros.
280 (_cpp_create_definition): Remove the conditional flag when a user
281 defines one of the conditional macros.
282 * internal.h (_cpp_backup_tokens_direct): New prototype.
283
403c2b12 2842008-06-13 Andrew Haley <aph@redhat.com>
285
286 PR preprocessor/33305
287 * macro.c (replace_args): Print a warning for empty macro
288 arguments in C89 and C++.
289
5b2c7553 2902008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
291
292 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
293 * configure: Regenerate.
294
b9de6413 2952008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
296
297 * Makefile.in (datarootdir): New variable.
298
bfa57d81 2992008-06-12 H.J. Lu <hongjiu.lu@intel.com>
300
301 PR preprocessor/36479
302 * charset.c (cpp_interpret_string_notranslate): Also set
303 narrow_cset_desc.width.
304
6af9f7ea 3052008-06-07 Joseph Myers <joseph@codesourcery.com>
306
307 * configure.ac (parisc*64*-*-*): Remove.
308 * configure: Regenerate.
309
536a48ee 3102008-05-30 Tom Tromey <tromey@redhat.com>
311
312 PR preprocessor/36320:
313 * internal.h (_cpp_parse_expr): Update.
314 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
315 messages.
316 * directives.c (do_if): Update.
317 (do_elif): Require expression if processing group.
318
f4d02485 3192008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
320
321 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
322
c0770282 3232008-05-21 Tom Tromey <tromey@redhat.com>
324
325 PR preprocessor/27777:
326 * lex.c (cpp_output_line_to_string): New function.
327 * internal.h (_cpp_begin_message): Don't declare.
328 * errors.c (_cpp_begin_message): Now static.
329 * include/cpplib.h (cpp_output_line_to_string): Declare.
330 * directives.c (do_diagnostic): Rewrote. Use
331 cpp_output_line_to_string. Don't use _cpp_begin_message.
332
dfecde36 3332008-05-21 Tom Tromey <tromey@redhat.com>
334
335 * include/symtab.h (HT_ALLOCED): Remove.
336 (ht_purge): Declare.
337 * symtab.c (DELETED): New define.
338 (ht_lookup): Update comment.
339 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
340 code. Use subobject allocator for strings, if it exists.
341 (ht_expand): Handle deleted entries.
342 (ht_forall): Likewise.
343 (ht_purge): New function.
344 (ht_dump_statistics): Print deletion statistics.
345
fb9753dc 3462008-05-13 Tom Tromey <tromey@redhat.com>
347
348 PR preprocessor/22168:
349 * include/cpplib.h (struct cpp_options) <objc>: Update
350 documentation.
351 * expr.c (eval_token): Warn for use of assertions.
352 * directives.c (directive_diagnostics): Warn about extensions.
353 (DEPRECATED): New define.
354 (DIRECTIVE_TABLE): Use it.
355
151e90cc 3562008-05-06 Tom Tromey <tromey@redhat.com>
357
358 PR preprocessor/35313, PR preprocessor/36088:
359 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
360 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
361
2cd62354 3622008-05-04 David S. Miller <davem@davemloft.net>
363
364 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
365 * configure: Regenerate.
366
85e51d59 3672008-04-22 Daniel Franke <franke.daniel@gmail.com>
368
369 * include/cpplib.h (cpp_define_formatted): New.
370 * directives.c (cpp_define_formatted): New.
371
d656d07a 3722008-04-21 Tom Tromey <tromey@redhat.com>
373
374 PR libcpp/33415:
375 * charset.c (_cpp_convert_input): Add buffer_start argument.
376 Ignore UTF-8 BOM if seen.
377 * internal.h (_cpp_convert_input): Add argument.
378 * files.c (struct _cpp_file) <buffer_start>: New field.
379 (destroy_cpp_file): Free buffer_start, not buffer.
380 (_cpp_pop_file_buffer): Likewise.
381 (read_file_guts): Update.
382
924bbf02 3832008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
384
385 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
386 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
387 (struct cpp_options): Added uliterals.
388 (cpp_interpret_string): Update prototype.
389 (cpp_interpret_string_notranslate): Idem.
390 * charset.c (init_iconv_desc): New width member in cset_converter.
391 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
392 (convert_ucn): Idem.
393 (emit_numeric_escape): Idem.
394 (convert_hex): Idem.
395 (convert_oct): Idem.
396 (convert_escape): Idem.
397 (converter_for_type): New function.
398 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
399 (cpp_interpret_string_notranslate): Match changed prototype.
400 (wide_str_to_charconst): Use converter_for_type.
401 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
402 * directives.c (linemarker_dir): Macro U changed to UC.
403 (parse_include): Idem.
404 (register_pragma_1): Idem.
405 (restore_registered_pragmas): Idem.
406 (get__Pragma_string): Support CPP_STRING{16,32}.
407 * expr.c (eval_token): Support CPP_CHAR{16,32}.
408 * init.c (struct lang_flags): Added uliterals.
409 (lang_defaults): Idem.
410 * internal.h (struct cset_converter) <width>: New field.
411 (struct cpp_reader) <char16_cset_desc>: Idem.
412 (struct cpp_reader) <char32_cset_desc>: Idem.
413 * lex.c (digraph_spellings): Macro U changed to UC.
414 (OP, TK): Idem.
415 (lex_string): Add support for u'...', U'...', u"..." and U"...".
416 (_cpp_lex_direct): Idem.
417 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
418 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
419
6a88da51 4202008-04-18 Paolo Bonzini <bonzini@gnu.org>
421
422 PR bootstrap/35457
423 * aclocal.m4: Regenerate.
424 * configure: Regenerate.
425
6e6d82ef 4262008-04-17 Tom Tromey <tromey@redhat.com>
427
428 PR libcpp/34866:
429 * errors.c (cpp_error): Don't reference a token before the start
430 of the current run.
431
f521616b 4322008-04-16 Tom Tromey <tromey@redhat.com>
433
434 * Makefile.in (TAGS_SOURCES): New variable.
435 (TAGS): New target.
436
fc7383ad 4372008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
438
439 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
440 and shbe-*-*.
441 * configure: Rebuilt.
442
34c3de48 4432008-04-02 Joseph Myers <joseph@codesourcery.com>
444
445 * include/cpplib.h (struct cpp_callbacks): Add used_define,
446 used_undef and before_define.
447 (NODE_USED): Define.
448 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
449 do_ifndef, cpp_pop_definition): Handle new flag and use new
450 callbacks.
451 * expr.c (parse_defined): Handle new flag and use new callbacks.
452 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
453 flag and use new callbacks.
454
f2225b1a 4552008-04-01 Jakub Jelinek <jakub@redhat.com>
456
457 PR pch/13675
458 * files.c (struct _cpp_file): Remove pch field.
459 (pch_open_file): Don't set file->pch, just file->pchname.
460 (should_stack_file): After pfile->cb.read_pch call
461 free pchname and clear pchname, don't close file->fd.
462 Test file->pchname instead of file->pch. Don't close fd after cb.
463 (_cpp_stack_include): Test file->pchname instead of file->pch.
464
5a959782 4652008-03-28 Tom Tromey <tromey@redhat.com>
466
467 * Makefile.in (POSTCOMPILE): New variable.
468 (.c.o): Use it.
469
8302ff7f 4702008-03-13 Tom Tromey <tromey@redhat.com>
471
472 PR libcpp/35322:
473 * directives.c (destringize_and_run): Set pfile->directive.
474
8bd452d9 4752008-03-06 Markus Milleder <markus.milleder@generali.at>
476
477 PR preprocessor/35458
478 * mkdeps.c (munge): Quote '#' with a '\'.
479
0c62b06e 4802008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
481
482 PR preprocessor/35379
483 * mkdeps.c (deps_write): Ensure the first target always appears
484 in the first column, without leading backslash newline. Avoid
485 some more extra whitespace.
486
6b0c1373 4872008-02-25 Thiemo Seufer <ths@mips.com>
488
0c62b06e 489 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
6b0c1373 490
e297899b 4912008-02-19 Tom Tromey <tromey@redhat.com>
492
493 * traditional.c (lex_identifier): Use CPP_HASHNODE.
494 * lex.c (lex_identifier): Use CPP_HASHNODE.
495 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
496 do-while.
497 * identifiers.c (alloc_node): Change return type.
498 (_cpp_init_hashtable): Don't cast 'alloc_node'.
499 (proxy_assertion_broken): New declaration.
500 (cpp_forall_identifiers): Move comment.
501 * line-map.c (linemap_add): Comment fix.
502 (linemap_line_start): Indentation fix.
503
45f9f140 5042008-01-25 Jakub Jelinek <jakub@redhat.com>
505
506 PR preprocessor/34692
507 * macro.c (collect_args): Add pragma_buff argument. Push
508 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
509 than into arguments. Reset prevent_expansion and parsing_args
510 state at CPP_PRAGMA_EOL/CPP_EOF.
511 (funlike_invocation_p): Add pragma_buff argument, pass it through
512 to collect_args.
513 (enter_macro_context): Add result argument. Adjust
514 funlike_invocation_p caller. Emit all deferred pragma tokens
515 gathered during collect_args before the expansion, add a padding
516 token. Return 2 instead of 1 if any pragma tokens were prepended.
517 (cpp_get_token): If enter_macro_context returns 2, don't return
518 a padding token, instead cycle to grab CPP_PRAGMA token.
519 * directives.c (_cpp_handle_directive): If was_parsing_args
520 in deferred pragma, leave parsing_args and prevent_expansion as is.
521
a56d0856 5222008-01-22 Tom Tromey <tromey@redhat.com>
523
45f9f140 524 PR c++/34859
a56d0856 525 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
526 __STDC_CONSTANT_MACROS.
527
7a1a608c 5282008-01-07 Fred Fish <fnf@specifix.com>
529
45f9f140 530 PR preprocessor/30363
7a1a608c 531 * traditional.c (replace_args_and_push): Add local variable
532 cxtquote, calculate the replacement text size assuming a
533 worst case of every input character quoted with backslash,
534 and properly handle output quoting of quote characters in
535 actual arguments used in function-like macros.
536
cde59b72 5372008-01-03 Tom Tromey <tromey@redhat.com>
538
45f9f140 539 PR preprocessor/34602
cde59b72 540 * directives.c (do_line): Don't try to spell EOF token.
541 (do_linemarker): Add comment.
542
2d1f9589 5432007-12-11 DJ Delorie <dj@redhat.com>
544
545 * charset.c (convert_using_iconv): Close out any shift states,
546 returning to the initial state.
547
64cb8c90 5482007-12-06 Tom Tromey <tromey@redhat.com>
549
45f9f140 550 PR c/29172
64cb8c90 551 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
552 type.
553 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
554 * files.c (FILE_HASH_POOL_SIZE): New macro.
555 (struct file_hash_entry_pool): New.
556 (destroy_all_cpp_files): New function.
557 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
558 (new_file_hash_entry): Update.
559 (free_file_hash_entries): New function.
560 (_cpp_cleanup_files): Call free_file_hash_entries and
561 destroy_all_cpp_files.
562 (cpp_clear_file_cache): New function.
563 * include/cpplib.h (cpp_clear_file_cache): Declare.
564
d08a0ab3 5652007-12-03 Tom Tromey <tromey@redhat.com>
566
45f9f140 567 PR preprocessor/34288
d08a0ab3 568 * configure.ac, config.in: Rebuilt.
569 * configure.ac: Check for ssize_t.
570
5eb3761c 5712007-11-30 Tom Tromey <tromey@redhat.com>
572
45f9f140 573 PR preprocessor/32868
5eb3761c 574 * macro.c (_cpp_create_definition): Special case
575 __STDC_FORMAT_MACROS.
576
bce619a6 5772007-11-16 Michael Matz <matz@suse.de>
578
579 * files.c (search_path_head): Fix check for absolute paths.
580
67015c73 5812007-11-11 Tom Tromey <tromey@redhat.com>
582
45f9f140 583 PR c++/17557
67015c73 584 * include/cpplib.h (cpp_included_before): Declare.
585 * files.c (struct file_hash_entry) <location>: New field.
586 (_cpp_find_file): Initialize new field.
587 (make_cpp_dir): Likewise.
588 (cpp_included_before): New function.
589
1991d8eb 5902007-11-01 Tom Tromey <tromey@redhat.com>
591
45f9f140 592 PR preprocessor/30805
1991d8eb 593 * macro.c (paste_tokens): Handle padding token.
594 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
595
2d507e67 5962007-10-31 Tom Tromey <tromey@redhat.com>
597
45f9f140 598 PR preprocessor/30786
2d507e67 599 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
600 * directives.c (_cpp_do__Pragma): Return error status.
601 * internal.h (_cpp_do__Pragma): Update.
602 * directives.c (get__Pragma_string): Back up if EOF seen.
603
931b0a0f 6042007-09-06 Tom Tromey <tromey@redhat.com>
605
606 * internal.h (struct cpp_reader) <invocation_location>: New
607 field.
608 (struct cpp_reader) <set_invocation_location>: Likewise.
609 * init.c (cpp_set_line_map): New function.
610 * line-map.c (linemap_add): Use linemap's allocator.
611 * include/line-map.h (GTY): Define.
612 (line_map_realloc): New typedef.
613 (struct line_map): Mark with GTY.
614 (struct line_maps): Likewise.
615 (struct line_maps) <maps>: Likewise.
616 (struct line_maps) <reallocator>: New field.
617 * include/symtab.h (GTY): Conditionally define.
618 * include/cpplib.h (cpp_set_line_map): Declare.
619 (cpp_get_token_with_location): Declare.
620 * macro.c (cpp_get_token): Set invocation_location on the reader.
621 (cpp_get_token_with_location): New function.
622
84373723 6232007-08-30 Chao-ying Fu <fu@mips.com>
624
625 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
626 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
627 (cpp_classify_number): Support decimal fixed-point constants without
628 exponents.
629 Warn about fixed-point constants when -pedantic.
630 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
631 comments to support fixed-point values.
632 (CPP_N_FRACT, CPP_N_ACCUM): Define.
633
36ec4203 6342007-08-18 Tom Tromey <tromey@redhat.com>
635
45f9f140 636 PR preprocessor/32974
36ec4203 637 * directives.c (parse_include): Don't check for EOL when
638 processing #pragma dependency.
639
fcde64dc 6402007-07-30 Ollie Wild <aaw@google.com>
641
642 * directives-only.c: New file.
643 * internal.h (struct _cpp_dir_only_callbacks): New.
644 (_cpp_preprocess_dir_only): New function.
645 * directives.c (_cpp_handle_directive): Check directives_only before
646 disabling execution of indented directives.
647 * files.c (_cpp_stack_file): Add directives_only check.
648 * include/cpplib.h (struct cpp_options): Add directives_only.
649 (cpp_init_special_builtins): New function.
650 * init.c (cpp_init_special_builtins): New function.
651 (cpp_init_builtins): Move builtin_array initialization to
652 cpp_init_special_builtins.
653 (post_options): Check directives_only before setting
654 pfile->state.prevent_expansion = 1.
655 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
656 is expanded inside a directive while -fdirectives-only is enabled.
657 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
658 (libcpp_a_SOURCES): Add directives-only.c.
659
ddedd1e1 6602007-07-04 Uros Bizjak <ubizjak@gmail.com>
661
662 * traditional.c (_cpp_scan_out_logical_line): Initialize
663 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
664 fmacro.args to prevent 'may be used uninitialized' warning.
665
430be8e2 6662007-07-03 Uros Bizjak <ubizjak@gmail.com>
667
668 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
669 Add new constants.
670 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
671 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
672 for 'q' or 'Q' suffixes.
673
909dc303 6742007-06-17 Danny Smith <dannysmith@users.sourceforge.net
675
857d7d5e 676 * files.c (open_file): Correct typo.
909dc303 677
7d6f49d6 6782007-06-16 Vladimir Prus <vladimir@codesourcery.com>
679
857d7d5e 680 * files.c (open_file): Prevent the call
7d6f49d6 681 for stat from overwriting errno.
682
be21d64c 6832007-06-09 Vladimir Prus <vladimir@codesourcery.com>
684
857d7d5e 685 * files.c (open_file): Account for the
be21d64c 686 fact that on windows, opening a directory gives
687 EACCES.
688
d7282a2b 6892007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
690
691 PR preprocessor/23479
692 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
693 integer constants.
694 (append_digit): Likewise.
695 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
696 binary integer constants.
697
0448520c 6982007-05-31 Dave Korn <dave.korn@artimi.com>
699
700 PR preprocessor/14331
701 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
702
ce079f70 7032007-05-24 Ollie Wild <aaw@google.com>
704
705 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
706 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
707 (cpp_write_pch_state): Save __COUNTER__ state.
708 (cpp_valid_state): Check valid __COUNTER__ state.
709 (cpp_read_state): Read new __COUNTER__ state.
710 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
711 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
712 * internal.h (struct cpp_reader): Add counter member.
713
3b6c638e 7142007-05-23 Simon Martin <simartin@users.sourceforge.net>
715
716 PR preprocessor/20077
717 * macro.c (create_iso_definition): Fixed the method to determine
718 whether the token-pasting operator appears at the beginning or the end
719 of a macro.
720
248dfc42 7212007-05-21 Ian Lance Taylor <iant@google.com>
722
723 * internal.h (struct cpp_reader): Add new fields:
724 nonexistent_file_hash and nonexistent_file_ob.
725 * files.c: Include "obstack.h".
726 (find_file_in_dir): Before trying to open the file, look up the
727 path name in the hash table of nonexistent files. After failing
728 to open the file, add the path name to the hash table.
729 (_cpp_find_file): Cache the results of looking up the file name
730 starting with the quote and bracket chain heads, if we can.
731 (nonexistent_file_hash_eq): New static function.
732 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
733 pfile->nonexistent_file_ob.
734 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
735 pfile->nonexistent_file_ob.
736
c55e2f1b 7372007-05-14 Janis Johnson <janis187@us.ibm.com>
738
5c00409a 739 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
740
c55e2f1b 741 PR c/31924
742 * expr.c (interpret_float_suffix): Check for invalid suffix.
743
dd97b5e4 7442007-05-02 Eric Christopher <echristo@apple.com>
745
746 * expr.c (num_div_op): Don't overflow if the result is
747 zero.
748
3127c357 7492007-05-02 Tom Tromey <tromey@redhat.com>
750
45f9f140 751 PR preprocessor/28709
3127c357 752 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
753
f23c2abe 7542007-03-30 Michael Meissner <michael.meissner@amd.com>
755
756 * directives.c (lex_macro_node_from_str): Fix alloca call to be
757 type correct.
758
3fa3949d 7592007-03-30 Richard Henderson <rth@redhat.com>
760
761 * directives.c (lex_macro_node_from_str): New.
762 (cpp_push_definition, cpp_pop_definition): New.
763 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
764
7262ccd6 7652007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
766
767 * Makefile.in: Add dummy install-pdf target.
768
09edb0e9 7692007-01-30 Tom Tromey <tromey@redhat.com>
770
45f9f140 771 PR preprocessor/30468
09edb0e9 772 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
773 './'.
774
e0ff7935 7752007-01-30 Tom Tromey <tromey@redhat.com>
776
45f9f140 777 PR preprocessor/29966
e0ff7935 778 * macro.c (lex_expansion_token): Save and restore cpp_reader's
779 cur_token.
780 (_cpp_create_definition): Don't restore cur_token here.
781 * lex.c (_cpp_lex_token): Added assertion.
782
87d210c3 7832007-01-27 Tom Tromey <tromey@redhat.com>
784
785 * configure: Rebuilt.
786
3e2a04b5 7872007-01-12 Tom Tromey <tromey@redhat.com>
788
45f9f140 789 PR preprocessor/28227
3e2a04b5 790 * directives.c (lex_macro_node): Added 'is_def_or_undef'
791 argument.
792 (do_define): Update.
793 (do_undef): Update.
794 (do_ifdef): Update.
795 (do_ifndef): Update.
796
6a6e7e2f 7972007-01-11 Paolo Bonzini <bonzini@gnu.org>
798
799 * configure: Regenerate.
800
77258a2e 8012007-01-11 Paolo Bonzini <bonzini@gnu.org>
802
803 * configure: Regenerate.
804
927b511f 8052007-01-04 Tom Tromey <tromey@redhat.com>
806
45f9f140 807 PR preprocessor/28165
927b511f 808 * internal.h (cpp_in_primary_file): New function.
809 * directives.c (do_include_next): Use cpp_in_primary_file.
810 (do_pragma_once): Likewise.
811 (do_pragma_system_header): Likewise.
812
5008f5c5 8132006-12-29 Ian Lance Taylor <iant@google.com>
814
815 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
816 look backward at the end of the line unless we saw a backslash.
817
5d70627e 8182006-12-29 Jakub Jelinek <jakub@redhat.com>
819
820 PR preprocessor/29612
821 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
822 only when new_sysp is non-zero.
823
854f075e 8242006-12-28 Tom Tromey <tromey@redhat.com>
825
45f9f140 826 PR preprocessor/30001
854f075e 827 * charset.c (_cpp_convert_input): Check that to.len is greater
828 than zero.
829
644459d0 8302006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
831
832 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
db375b8e 833 * configure: Rebuilt.
644459d0 834
093aec7c 8352006-11-01 Douglas Gregor <doug.gregor@gmail.com>
836
837 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
838 for experimental C++0x mode.
839 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
840 adopted the preprocessor changes introduced in C99.
841
54bb64fb 8422006-10-29 Joseph Myers <joseph@codesourcery.com>
843
844 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
845 depending on --enable-targets=all.
846 * configure: Regenerate.
847
46139d3f 8482006-10-12 Jakub Jelinek <jakub@redhat.com>
849
850 PR preprocessor/28709
851 * macro.c (paste_tokens): Do error reporting here, use BUF with the
852 spelled LHS token as opposed to spelling it again.
853 (paste_all_tokens): Don't report errors here, just break on failure.
854
51f93521 8552006-10-10 Brooks Moses <bmoses@stanford.edu>
856
857 * Makefile.in: Added empty "pdf" target.
858
32bca58b 8592006-09-22 Geoffrey Keating <geoffk@apple.com>
860
861 * configure.ac: Make need_64_bit_hwint case for x86-darwin
862 match exactly the glob in gcc/config.gcc.
863 * configure: Regenerate.
864
0b67f687 8652006-09-13 Joseph S. Myers <joseph@codesourcery.com>
866
867 PR c/28768
868 PR preprocessor/14634
869 * lex.c (lex_string): Pedwarn for unterminated literals.
870
3ebc7dec 8712006-09-08 Eric Christopher <echristo@apple.com>
872
873 * configure.ac: Add 64-bit HWI support for i?86-darwin.
874
e58c07f7 8752006-08-14 Steve Ellcey <sje@cup.hp.com>
876
877 PR c++/28288
878 PR c++/14556
879 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
880 (CPP_LAST_EQ): Change.
881 (CPP_LAST_PUNCTUATOR): Change.
882 * expr.c (cpp_operator): Remove MIN and MAX.
883 (reduce): Remove CPP_MIN and CPP_MAX.
884 (num_binary_op): Ditto.
885 * lex.c (_cpp_lex_direct): Ditto.
886 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
887
add258d7 8882006-06-09 Jakub Jelinek <jakub@redhat.com>
889
890 PR preprocessor/27746
891 * directives.c (do_pragma): Handle pragma with valid namespace
892 and invalid name coming from macro expansion.
893 * directives.c (destringize_and_run): Initialize next field in
894 context.
895
896 PR c/27747
897 PR c++/27748
898 * directives.c (destringize_and_run): Set NO_EXPAND on the
899 tokens.
900
901 * macro.c (_cpp_backup_tokens): Fix comment typo.
902
49688a56 9032006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
904
905 * Makefile.in (CATALOGS): Add po/ prefix.
906 * configure: Regenerated.
907
8f597c12 9082006-05-23 Carlos O'Donell <carlos@codesourcery.com>
909
910 * Makefile.in: Add install-html target. Add install-html to .PHONY
911
cca5dddc 9122006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
913
914 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
915 * files.c (_cpp_get_file_stat): New function.
916 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
917 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
918 * internal.h (_cpp_get_file_stat): Prototype.
919 (struct cpp_buffer): Add timestamp.
920
31614f7c 9212006-01-23 Jakub Jelinek <jakub@redhat.com>
922
923 PR preprocessor/25717
924 * init.c (cpp_init_builtins): If __STDC__ will not change value
925 between system headers and other sources, define it as a normal
926 macro rather than a builtin.
927 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
928 cpp_in_system_header condition.
929
9302006-01-05 Paolo Bonzini <bonzini@gnu.org>
3c77e017 931
932 * Makefile.in: Use -MMD instead of -MD.
933
b75b98aa 9342006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
935 Richard Henderson <rth@redhat.com>
936
937 Merge from gomp branch:
938 * directives.c (struct pragma_entry): Add is_deferred. Add ident
939 entry to value union.
940 (end_directive): Don't eat the line if in_deferred_pragma.
941 (run_directive): Remove pragma hacks.
942 (insert_pragma_entry): Remove.
943 (new_pragma_entry): New.
944 (register_pragma_1): Split out of register_pragma. Only handle
945 the lookup tree and return the new entry.
946 (cpp_register_pragma): Fill in the pragma entry here.
947 (cpp_register_deferred_pragma): New.
948 (register_pragma_internal): New.
949 (_cpp_init_internal_pragmas): Use register_pragma_internal.
950 (do_pragma): Allow pragma expansion after namespace. For deferred
951 pragmas, don't slurp the line into a string.
952 (destringize_and_run): Save tokens for deferred pragmas.
953 (cpp_handle_deferred_pragma): Remove.
954 * macro.c (builtin_macro): Remove pragma token hack.
955 (_cpp_push_token_context): Rename from push_token_context and export.
956 * internal.h (struct lexer_state): Add pragma_allow_expansion.
957 (_cpp_push_token_context): Declare.
958 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
959 a token. Update the line number correctly if so.
960 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
961 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
962 * include/cpplib.h (PRAGMA_EOL): New.
963 (CPP_TOKEN_FLD_PRAGMA): New.
964 (struct cpp_token): Add val.pragma.
965 (struct cpp_options): Remove defer_pragmas.
966 (cpp_handle_deferred_pragma): Remove.
967 (cpp_register_deferred_pragma): Declare.
968
986ca356 9692006-01-01 Jakub Jelinek <jakub@redhat.com>
970
971 PR c++/25294
972 * directives.c (do_pragma): If pragma line ends with multi-line
973 block comment, end the saved deferred pragma string before that
974 comment. Handle embedded '\0' chars on the pragma line.
975
8dba02f7 9762005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
977
978 PR c++/23333
979 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
980
6db045b0 9812005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
982 Ben Elliston <bje@au.ibm.com>
983
984 * include/cpplib.h (CPP_N_DFLOAT): New.
985 * expr.c (interpret_float_suffix): Identify df, dd, and dl
986 suffixes as decimal floating point constants.
987 (cpp_classify_number): Disallow hexadecimal DFP constants.
988
9a7c76f9 9892005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
b75b98aa 990 Ian Lance Taylor <ian@airs.com>
9a7c76f9 991
992 * include/cpplib.h (struct cpp_callbacks): Annotate error with
993 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
994
0c5e3a3d 9952005-11-09 Per Bothner <per@bothner.com>
996 Uros Bizjak <uros@kss-loka.si>
3ebc7dec 997
0c5e3a3d 998 PR c/24101
999 * init.c (read_original_filename): Temporarily set
1000 state.in_directive before calling _cpp_lex_direct for
1001 CPP_HASH tokens.
1002
3c2359db 10032005-11-03 James E Wilson <wilson@specifix.com>
1004
1005 PR preprocessor/24202
1006 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1007
d65b3a40 10082005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1009
1010 * include/cpplib.h (struct cpp_callbacks): Make error take
1011 va_list* parameter.
1012 * errors.c (cpp_error): Update call to callback.
1013
cc9012f7 10142005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1015
1016 PR preprocessor/22042
1017 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1018 buffer size.
1019 (cpp_quote_string): Don't octalify non printable
1020 charactors.
1021
eb0d20b7 10222005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1023
1024 PR c++/17964
1025 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1026 (struct cpp_callbacks): Add error.
1027 * errors.c (cpp_error): If client_diagnostic, use error callback.
1028 * charset.c (convert_escape): Don't use %03o in diagnostic.
1029
de4aacc0 10302005-10-21 James E Wilson <wilson@specifix.com>
04c0bfd0 1031
1032 PR preprocessor/15220
1033 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1034 callers. Pass to open_file_failed.
1035 (open_file_failed): New parameter angle_brackets. Fix all callers.
1036 Use in print_dep assignment.
1037 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1038 * internal.h (_cpp_find_file): Add new parm to declaration.
3ebc7dec 1039
6783d878 10402005-10-08 Kazu Hirata <kazu@codesourcery.com>
1041
1042 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1043 * configure: Regenerate.
1044
f789fe3e 10452005-10-04 Ian Lance Taylor <ian@airs.com>
1046
1047 PR preprocessor/13726
1048 * directives.c (check_eol_return_comments): New static function.
1049 (parse_include): Add buf parameter. Change all callers.
1050 (do_include_common): If not discard comments, turn on
1051 save_comments. Pass collected comments to include callback.
1052 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1053 include callback: cpp_token list.
1054
865c4e44 10552005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1056
1057 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1058 * init.c (struct lang_flags, lang_defaults): Add
1059 extended_identifiers.
1060 (cpp_set_lang): Use it.
1061 * lex.c (forms_identifier_p): Check extended_identifiers.
1062
56845aa6 10632005-08-30 Jakub Jelinek <jakub@redhat.com>
1064
1065 PR preprocessor/20348
1066 PR preprocessor/20356
1067 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1068 2004-06-05 changes.
1069
72ee8ff9 10702005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1071
1072 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1073 -Wmissing-format-attribute.
1074
1075 * configure: Regenerate.
1076
2656917a 10772005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1078
1079 * all files: Update FSF address in copyright headers.
1080 * makeucnid.c (write_copyright): Update outputted FSF address.
1081
cbaa9876 10822005-06-13 Zack Weinberg <zack@codesourcery.com>
1083
1084 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1085 ZW_PROG_COMPILER_DEPENDENCIES.
1086 * aclocal.m4, configure: Regenerate.
1087 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1088 New variables.
1089 (distclean): Clean up $(DEPDIR) and its contents.
1090 (.c.o): Use $(COMPILE).
1091 Include $(DEPDIR)/*.Po for most object->header dependencies.
1092
720aca92 10932005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1094
1095 * configure.ac: Check declarations for asprintf and vasprintf.
1096 * config.in: Regenerate.
1097 * configure: Likewise.
1098
1099 * charset.c (conversion_loop): Use XRESIZEVEC.
1100 (convert_no_conversion): Likewise.
1101 (convert_using_iconv): Likewise.
1102 (init_iconv_desc): Cast return value of alloca.
1103 (cpp_host_to_exec_charset): Use XNEWVEC.
1104 (emit_numeric_escape): Use XRESIZEVEC.
1105 (cpp_interpret_string): Use XNEWVEC.
1106 (cpp_interpret_string): Use XRESIZEVEC.
1107 (_cpp_interpret_identifier): Cast return value of alloca.
1108 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1109 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1110 (parse_include): Use XNEWVEC.
1111 (insert_pragma_entry): Rename local variable "new" to
cbaa9876 1112 "new_entry".
720aca92 1113 (save_registered_pragmas): Cast return value of xmemdup.
1114 (destringize_and_run): Same for alloca.
1115 (parse_assertion): Likewise.
1116 (do_assert): Cast allocated storage to proper type.
1117 (cpp_define): Likewise.
1118 (_cpp_define_builtin): Likewise.
1119 (cpp_undef): Likewise.
1120 (handle_assertion): Likewise.
1121 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1122 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1123 (CPP_UMINUS): Likewise.
1124 (struct cpp_operator): Rename from struct operator.
1125 (_cpp_expand_op_stack): Use XRESIZEVEC.
1126 * files.c (pch_open_file): Use XNEWVEC.
1127 (pch_open_file): Use XRESIZEVEC.
1128 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1129 (dir_name_of_file): Use XNEWVEC.
1130 (make_cpp_file): Use XCNEW.
1131 (make_cpp_dir): Likewise.
1132 (allocate_file_hash_entries): USE XNEWVEC.
1133 (cpp_included): Cast return value of htab_find_with_hash.
1134 (append_file_to_dir): Use XNEWVEC.
1135 (read_filename_string): Likewise. Use XRESIZEVEC too.
1136 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1137 (remap_filename): Use XNEWVEC.
1138 (struct pchf_entry): Move definition out of struct pchf_data.
1139 (_cpp_save_file_entries): Use XCNEWVAR.
1140 (_cpp_read_file_entries): Use XNEWVAR.
1141 * identifiers.c (alloc_node): Use XOBNEW.
1142 * init.c (cpp_create_reader): Use XCNEW.
1143 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1144 (read_original_directory): Cast return value of alloca.
1145 * lex.c (add_line_note): Use XRESIZEVEC.
1146 (warn_about_normalization): Use XNEWVEC.
1147 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1148 (new_buff): Use XNEWVEC.
1149 * line-map.c (linemap_add): Use XRESIZEVEC.
1150 * macro.c (builtin_macro): Cast return value of alloca.
1151 (paste_tokens): Likewise.
1152 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1153 (_cpp_save_parameter): Use XRESIZEVEC.
1154 (create_iso_definition): Cast allocated storage to proper type.
1155 (_cpp_create_definition): Likewise.
1156 (cpp_macro_definition): Use XRESIZEVEC.
1157 * makedepend.c (add_clm): Use XNEW.
1158 (add_dir): Likewise.
1159 * mkdeps.c (munge): Use XNEWVEC.
1160 (deps_init): Use XCNEW.
1161 (deps_add_target): Use XRESIZEVEC.
1162 (deps_add_default_target): Cast return value of alloca.
1163 (deps_add_dep): Use XRESIZEVEC.
1164 (deps_add_vpath): Likewise. Use XNEWVEC too.
1165 (deps_restore): Likewise.
1166 * pch.c (save_idents): Use XNEW and XNEWVEC.
1167 (cpp_save_state): Use XNEW.
1168 (count_defs): Cast return value of htab_find.
1169 (write_defs): Likewise.
1170 (cpp_write_pch_deps): Use XNEWVEC.
1171 (collect_ht_nodes): Use XRESIZEVEC.
1172 (cpp_valid_state): Use XNEWVEC.
1173 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1174 * symtab.c (ht_create): Use XCNEW.
1175 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1176 (ht_expand): Use XCNEWVEC.
1177 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1178 (bool): Do not define if __cplusplus.
1179
81e19b31 11802005-05-12 Zack Weinberg <zack@codesourcery.com>
1181
1182 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1183 (do_sccs): Delete function definition, #define to do_ident.
1184 (do_ident): Don't hardwire directive name.
1185
18f11b84 11862005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1187
1188 PR bootstrap/21230
1189 * configure: Regenerate.
1190
2dc04f36 11912005-04-27 Andris Pavenis <pavenis@latnet.lv>
1192
1193 * files.c: Include io.h for DJGPP to get prototype of setmode.
1194
0b7f838f 11952005-04-19 Per Bothner <per@bothner.com>
1196
1197 PR preprocessor/20907
1198 * line-map.c (linemap_line_start): Fix bug when we need to increse
1199 column_bits but can re-use the current line_map.
1200
2224c90b 12012005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1202
1203 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1204 libiberty functions.
1205
077a3c99 12062005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1207
1208 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1209 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1210 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1211 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1212 _unlocked function.
1213 (fwrite_unlocked): Fix prototype.
81e19b31 1214
077a3c99 1215 * configure, config.in: Regenerate.
1216
99617355 12172005-04-05 Jakub Jelinek <jakub@redhat.com>
1218
1219 PR preprocessor/19475
1220 * macro.c (create_iso_definition): For < ISO C99, don't
1221 pedwarn if there is no whitespace between macro name and its
1222 replacement, but the replacement starts with a basic character
1223 set character.
1224
3827dee5 12252005-03-28 Andreas Jaeger <aj@suse.de>
1226
1227 * lex.c (warn_about_normalization): Cast field width to int to
1228 avoid warning.
1229
b8273627 12302005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1231
1232 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1233 solaris2.1[0-9].
1234 * configure: Regenerate.
1235
bc65f24f 12362005-03-15 Geoffrey Keating <geoffk@apple.com>
1237
1238 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1239 UCN rather than printing an error.
1240
bce47149 12412005-03-14 Geoffrey Keating <geoffk@apple.com>
1242
4e9d1e6d 1243 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1244
12452005-03-14 Geoffrey Keating <geoffk@apple.com>
81e19b31 1246
bce47149 1247 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1248 * charset.c: Update for new format of ucnid.h.
1249 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1250 Add NST parameter, and update it; update callers.
1251 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1252 with cpp_error.
1253 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1254 * internal.h (struct normalize_state): New.
1255 (INITIAL_NORMALIZE_STATE): New.
1256 (NORMALIZE_STATE_RESULT): New.
1257 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1258 (_cpp_valid_ucn): New.
1259 * lex.c (warn_about_normalization): New.
1260 (forms_identifier_p): Add normalize_state parameter, update callers.
1261 (lex_identifier): Add normalize_state parameter, update callers. Keep
1262 the state current.
1263 (lex_number): Likewise.
1264 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1265 it with warn_about_normalization.
1266 * makeucnid.c: New.
1267 * ucnid.h: Replace.
1268 * ucnid.pl: Remove.
1269 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1270 comments about obsolete version of C++.
1271 * include/cpplib.h (enum cpp_normalize_level): New.
1272 (struct cpp_options): Add warn_normalize field.
1273
bb1fa6bb 12742005-03-11 Geoffrey Keating <geoffk@apple.com>
1275
1276 * directives.c (glue_header_name): Update call to cpp_spell_token.
1277 * internal.h (_cpp_interpret_identifier): New.
1278 * charset.c (_cpp_interpret_identifier): New.
1279 (_cpp_valid_ucn): Allow UCN version of '$'.
1280 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1281 character was '$' or '\'. Support identifiers with UCNs.
1282 (forms_identifier_p): Allow UCNs.
1283 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1284 (utf8_to_ucn): New.
1285 (cpp_spell_token): Add FORSTRING parameter. Use it.
1286 (cpp_token_as_text): Update call to cpp_spell_token.
1287 (cpp_output_token): Write UCNs back out.
1288 (stringify_arg): Update call to cpp_spell_token.
1289 (paste_tokens): Likewise.
1290 (cpp_macro_definition): Likewise.
1291 * macro.c (stringify_arg): Likewise.
1292 (paste_tokens): Likewise.
1293 (cpp_macro_definition): Likewise.
1294 * include/cpplib.h: Add parameter to cpp_spell_token.
1295
960391da 12962005-03-04 Jakub Jelinek <jakub@redhat.com>
1297
1298 PR bootstrap/20282
1299 PR bootstrap/20305
1300 * macro.c (replace_args, cpp_get_token): Copy whole
1301 cpp_token_u instead of just cpp_string field from it.
1302
b0d0794d 13032005-02-28 Devang Patel <dpatel@apple.com>
1304
1305 * directives.c (do_line): Save sysp early before line table is
1306 realloc'ed.
81e19b31 1307
624d37a6 13082005-02-20 Zack Weinberg <zack@codesourcery.com>
1309
1310 PR 18785
1311 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1312 (cpp_host_to_exec_charset): New function.
1313 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1314
f86986bc 13152005-02-19 Devang Patel <dpatel@apple.com>
1316
1317 * charset.c (_cpp_convert_input): Check '\r' before inserting
1318 '\n' at the end.
624d37a6 1319
9936e07d 13202005-02-15 Eric Christopher <echristo@redhat.com>
1321
1322 PR preprocessor/19077
1323 * macro.c (cpp_macro_definition): Move handling of whitespace
1324 to PREV_WHITE conditional. Remove overloading of len
1325 variable.
1326
129a1540 13272005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1328
1329 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1330 traditional.c: Update copyright.
1331
bb30d1f4 13322005-02-14 Paolo Bonzini <bonzini@gnu.org>
1333
1334 PR bootstrap/19818
1335 * configure.ac: Check for declaration of basename and getopt.
1336 * config.in: Regenerate.
1337 * configure: Regenerate.
1338 * internal.h (ustrcspn): New.
1339 * macro.c (create_iso_definition): Fix allocation of memory.
1340 (padding_token): Add cast to remove const-ness.
1341 * pch.c (cpp_read_state): Use ustrcspn.
1342
26ec4f15 13432005-02-08 Mike Stump <mrs@apple.com>
1344
1345 * files.c (pchf_adder): Remove.
1346 (struct pchf_adder_info): Likewise.
1347 (_cpp_save_file_entries): Write out all files so that #import works.
1348
0cb78cbd 13492005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1350
1351 * configure: Regenerate.
1352
d862067c 13532005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1354
1355 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1356
457e71e4 1357 * include/cpplib.h: Also update copyright years.
624d37a6 1358
ba841ef8 13592005-01-03 Geoffrey Keating <geoffk@apple.com>
1360
1361 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1362 to the list of all files.
1363
f03668bd 13642005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1365
1366 * internal.h: Update references to Cpp lib filenames.
1367 * directives.c: Likewise.
1368 * init.c: Likewise.
1369 * macro.c: Likewise.
1370 * traditional.c: Likewise.
1371
461ea98d 13722004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1373
1374 PR preprocessor/15167
1375 * files.c (destroy_cpp_file): New function.
1376 (should_stack_file): Make a new file if the
1377 compared file is still stacked.
1378
bd9e37a6 13792004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1380
624d37a6 1381 PR preprocessor/17610
bd9e37a6 1382 * directives.c (do_include_common): Error out if an empty filename
1383 is given for #include (or #include_next or #import).
1384
fe4dcd90 13852004-11-27 Roger Sayle <roger@eyesopen.com>
1386 Zack Weinberg <zack@codesourcery.com>
1387
1388 * internal.h: Replace all uses of uchar with unsigned char.
1389 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1390 with !IN_GCC, so uchar is only defined whilst building libcpp.
1391
ac7cc2f4 13922004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1393
1394 * aclocal.m4: Regenerate.
1395
6e11b263 13962004-11-24 Roger Sayle <roger@eyesopen.com>
1397
1398 PR preprocessor/15824
1399 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1400 directly, instead of the non-existant "system.h" and "ansidecl.h".
1401 * configure: Regenerate.
1402
68bf2ad9 14032004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 1404 Joseph Myers <joseph@codesourcery.com>
68bf2ad9 1405
1406 * internal.h (struct lexer_state): Add in_deferred_pragma.
1407 * directives.c (struct pragma_entry): Add allow_expansion.
1408 (insert_pragma_entry): Take allow_expansion flag.
1409 (register_pragma): Likewise.
1410 (cpp_register_pragma): Likewise.
1411 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1412 (do_pragma): Honor allow_expansion.
1413 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1414 * include/cpplib.h (cpp_register_pragma): Update prototype.
1415
27559c4e 14162004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 1417 Mark Mitchell <mark@codesourcery.com>
27559c4e 1418
1419 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1420 need_64bit_hwint=yes.
1421 * configure: Regenerate.
1422
34ae664d 14232004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1424
1425 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1426 po/$(PACKAGE).pot.
1427 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1428 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1429 Remove local srcdir path from generated file.
1430
39b83bdb 14312004-11-04 Zack Weinberg <zack@codesourcery.com>
624d37a6 1432 Gerald Pfeifer <gerald@pfeifer.com>
39b83bdb 1433
1434 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1435 as well.
1436
a095c1b5 14372004-10-27 Zack Weinberg <zack@codesourcery.com>
1438
1439 PR 18075
1440 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1441 (cpp_handle_deferred_pragma): Add cast to silence warning.
1442
700b0d81 14432004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1444
1445 * errors.c (_cpp_begin_message): Print "error: " for errors.
1446
fbe83ac1 14472004-10-10 Andreas Jaeger <aj@suse.de>
1448
1449 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1450 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1451
09f10c94 14522004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1453
1454 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1455 used.
1456 (cpp_read_state): Remove unused variables, m, d and mac_count.
1457
a8b2a8d5 14582004-09-29 Per Bothner <per@bothner.com>
1459
1460 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1461 cb.line_change. Otherwise do_pragma will call the line_change
1462 call-back with a meaningless line number.
1463
21164c01 14642004-09-24 Zack Weinberg <zack@codesourcery.com>
1465
1466 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1467 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1468 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1469 * aclocal.m4, configure: Regenerate.
1470 * init.c: Include localedir.h.
1471 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1472 (DEFS): Delete.
1473 (.c.o): Use $(ALL_CFLAGS).
1474 (localedir.h, localedir.hs): New rules.
1475 (clean): Use rm -rf to remove directories.
1476 (distclean): Also delete localedir.h and localedir.hs.
1477 (init.o): Update dependencies.
1478
986086aa 14792004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1480
1481 * Makefile.in (aclocal.m4): Update dependencies.
1482 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1483 * aclocal.m4, configure: Regenerate.
1484
e9cc3617 14852004-09-17 Zack Weinberg <zack@codesourcery.com>
1486
0097f6a2 1487 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1488 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1489 Some other comments in this file also tweaked.
1490
e9cc3617 1491 * directives.c (do_pragma): Save current buffer position
1492 before lexing the pragma keywords; don't call
1493 _cpp_backup_tokens in the defer_pragmas case.
1494
9832c977 14952004-09-15 Per Bothner <per@bothner.com>
1496
1497 * include/line-map.h (line_map_start): Add parameter names so
1498 preceding comment makes sense.
1499 (linemap_add): Remove from comment mention of non-existing parameter.
1500
d6d3c909 15012004-09-09 Matt Austern <austern@apple.com>
1502 Zack Weinberg <zack@codesourcery.com>
1503
1504 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1505 prefixes throughout. Add entry for PRAGMA. Remove
1506 unnecessary "= 0" from EQ.
1507 (enum cpp_ttype): Adjust OP and TK definitions to restore
1508 prefixes, via token-paste.
1509 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1510 Change from #defines to additional cpp_ttype enumerators.
1511 (struct cpp_options): Add defer_pragmas.
1512 (cpp_handle_deferred_pragma): Prototype new interface.
1513
1514 * internal.h (struct cpp_reader): Add directive_result.
1515 * directives.c (struct pragma_entry): Add is_internal field;
1516 give boolean fields type bool.
1517 (start_directive): Initialize pfile->directive_result.type.
1518 (_cpp_do__Pragma): Likewise.
1519 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1520 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1521 from it.
1522 (register_pragma): New static function, bulk of former
1523 cpp_register_pragma here; add 'internal' argument, pass along
1524 to insert_pragma_entry.
1525 (cpp_register_pragma): Now a wrapper around register_pragma which
1526 always passes false for 'internal' argument.
1527 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1528 true for 'internal'.
1529 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1530 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1531 token instead of executing the pragma.
1532 (cpp_handle_deferred_pragma): New interface.
1533 * lex.c (token_spellings): Adjust OP and TK definitions to
1534 match changes to cpplib.h.
1535 (_cpp_lex_token): Check for a directive-result token and
1536 return it if present.
1537 (cpp_token_val_index): Handle CPP_PRAGMA.
1538 * macro.c (cpp_builtin_macro_text): Correct comment.
1539 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1540
735a9bc4 15412004-09-06 Serge Belyshev <belyshev@lubercy.com>
1542
1543 PR preprocessor/14699
1544 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1545 from size_t to double.
1546
25696d3f 15472004-08-28 Andreas Schwab <schwab@suse.de>
1548 Andreas Jaeger <aj@suse.de>
1549
1550 * configure.ac: Set PACKAGE correctly.
1551 * configure: Regenerated.
1552
99439f5b 15532004-08-25 Paolo Bonzini <bonzini@gnu.org>
1554
1555 * Makefile.in: Add back top_builddir.
1556
a668be26 15572004-08-25 Paolo Bonzini <bonzini@gnu.org>
1558
1559 * configure.ac: Replace Automake macro invocations
1560 with manual Autoconf checks and substitutions.
1561 * configure: Regenerate.
1562 * aclocal.m4: Regenerate.
1563 * config.in: Regenerate.
1564 * Makefile.am: Removed.
1565 * Makefile.in: Heavy simplification and reorganization.
1566
30e9913f 15672004-08-09 Mark Mitchell <mark@codesourcery.com>
1568
1569 * configure.ac (arm*-*-eabi*): New target.
1570 (arm*-*-symbianelf*): Likewise.
1571 * configure: Regenerated.
1572
3b298764 15732004-07-24 Bernardo Innocenti <bernie@develer.com>
1574
1575 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1576 * directives.c: Use XNEW-family macros from libiberty.
1577 * lex.c: Likewise.
1578 * macro.c: Likewise.
1579 * cpplib.h (cpp_deps_style): Export enum with name.
1580
d6d3c909 15812004-07-23 Matthias Klose <doko@debian.org>
3b298764 1582
d6d3c909 1583 * init.c (init_library): Use PACKAGE for the text domain.
1ed7d058 1584
821fa045 15852004-07-16 Andris Pavenis <pavenis@latnet.lv>
1586
1587 PR preprocessor/16366
1588 * internal.h (struct cpp_reader): New field dir_hash.
1589 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1590 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1591
d80efa72 15922004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1593
1594 PR preprocessor/16192
1595 PR preprocessor/15913
1596 PR preprocessor/15572
1597 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1598 expression is missing.
1599 * init.c (post_options): Traditional cpp doesn't do // comments.
1600
ed000086 16012004-06-30 Per Bothner <per@bothner.com>
1602
1603 * include/line-map.h (fileline): Remove old typedef.
1604 * internal.h (struct cpp_reader): Use source_location typedef instead.
1605
dcb9d064 16062004-06-26 Zack Weinberg <zack@codesourcery.com>
1607
1608 Partially revert patch of 2004-06-05.
1609 * files.c (search_cache): Remove pfile argument. Don't check
1610 for file that would be found by "" or <> search here...
1611 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1612 Do not apply directory-of-current-file correction to files
1613 found by this check. Rearrange code slightly.
1614
d718b525 16152004-06-21 Geoffrey Keating <geoffk@apple.com>
1616
1617 * files.c (should_stack_file): Correct swapped parameters to call
1618 to cb.read_pch.
1619 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1620
79b68529 16212004-06-15 Paolo Bonzini <bonzini@gnu.org>
1622
1623 * Makefile.in: Regenerate with automake 1.8.5.
1624 * aclocal.m4: Likewise.
1625 * configure: Regenerate.
1626
151899c5 16272004-06-11 Zack Weinberg <zack@codesourcery.com>
1628
1629 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1630 * configure, config.in: Regenerate.
1631 * system.h: Unconditionally define bool as unsigned char,
1632 BOOL_BITFIELD as unsigned int.
1633 * .cvsignore: New file.
1634
c39ed964 16352004-06-09 Geoffrey Keating <geoffk@apple.com>
1636
1637 * traditional.c (push_replacement_text): Set macro->traditional.
1638 (save_replacement_text): Likewise.
1639 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1640 (struct save_macro_item): Delete.
1641 (struct save_macro_data): Use a character array not the previous
1642 structured format.
1643 (save_macros): Save macro as text not as internal structures.
1644 (cpp_prepare_state): Update for changes to save_macro_data.
1645 (cpp_read_state): Don't read macros defined in PCH. Restore
c84ca916 1646 -D macros as text.
c39ed964 1647 * macro.c (create_iso_definition): Honour alloc_subobject.
1648 Clear traditional flag.
1649 (_cpp_create_definition): Honour alloc_subobject.
1650 * lex.c (cpp_token_val_index): New.
1651 * internal.h: Include cpp-id-data.h.
1652 (uchar): Move definition to cpp-id-data.h.
1653 (U): Likewise.
1654 (cpp_macro): Likewise.
1655 * directives.c (struct answer): Move to cpp-id-data.h.
1656 (do_assert): Honour alloc_subobject.
c84ca916 1657
1658 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1659 * include/cpplib.h (struct cpp_string): Add GTY marker.
1660 (enum cpp_token_fld_kind): New.
1661 (struct cpp_token): Add GTY markers.
1662 (cpp_token_val_index): Prototype.
1663 (CPP_HASHNODE_VALUE_IDX): New.
1664 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1665 * include/cpp-id-data.h: New file.
c39ed964 1666
dd6e5561 16672004-06-09 Paolo Bonzini <bonzini@gnu.org>
1668
1669 * Makefile.am (all-local): New.
1670 * Makefile.in: Regenerate.
1671
8af0c78d 16722004-06-06 Roger Sayle <roger@eyesopen.com>
1673
1674 * Makefile.am (LIBICONV): Declare.
1675 (makedepend_LDADD): Use LIBICONV.
1676 * Makefile.in: Regenerate.
1677
30302733 16782004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1679
1680 * Makefile.am (LIBINTL): Declare
1681 (makedepend_LDADD): Use LIBINTL.
1682 * Makefile.in: Regenerate.
1683
3eb3f293 16842004-06-05 Zack Weinberg <zack@codesourcery.com>
1685
1686 * Makefile.am: Add makedepend.
1687 * Makefile.in, aclocal.m4: Regenerate.
1688 * charset.c: Insert a space to avoid a warning.
1689 * directives.c: Include mkdeps.h.
1690 (_cpp_handle_directive): Reenable macro expander if appropriate.
1691 (undefine_macros): Inline body of _cpp_free_definition for speed.
1692 Do not call undef callback or _cpp_warn_if_unused_macro.
1693 (cpp_get_deps): New interface.
1694 * files.c (search_cache): Add pfile argument. Check for file
1695 that would be found by "" or <> search here...
1696 (_cpp_find_file): ...not here. Correct recorded start_dir of
1697 files found by directory-of-current-file search that would be
1698 found by "" or <> search.
1699 * init.c (cpp_add_dependency_target): Delete.
1700 * internal.h (struct lexer_state): Add discarding_output flag.
1701 * lex.c (lex_identifier): Compute hash function while scanning.
1702 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1703 directives.
1704 * makedepend.c: New file.
1705 * mkdeps.c (struct deps): Add vpath vector.
1706 (apply_vpath, deps_add_vpath): New function.
1707 (deps_free): Free vpath vector.
1708 (deps_add_dep, deps_add_target): Use apply_vpath.
1709 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1710 (ht_lookup_with_hash): New function.
1711 * cpplib.h, mkdeps.h: Update prototypes.
1712 * symtab.h: Update prototypes.
1713 (HT_HASHSTEP, HT_FINISH): New macros.
1714
8ed01400 17152004-05-29 Geoffrey Keating <geoffk@apple.com>
1716
1717 * symtab.c (ht_create): Set entries_owned.
1718 (ht_destroy): Honour entries_owned.
1719 (ht_expand): Likewise.
1720 (ht_load): New.
c84ca916 1721 * include/symtab.h (struct ht): New field 'entries_owned'
1722 (ht_load): New prototype.
8ed01400 1723
347a3ab5 17242004-05-26 Paolo Bonzini <bonzini@gnu.org>
1725
1726 PR bootstrap/15651
1727 * configure.ac: Fix m4 quoting when picking
1728 the size of HOST_WIDE_INT.
1729 * configure: Regenerate.
1730
fc231f28 17312004-05-25 Paolo Bonzini <bonzini@gnu.org>
1732
1733 * Makefile.am: the correct directory for
1734 gettext include files is given by @INCINTL@.
1735 * Makefile.in: Regenerate.
1736
babfbd63 17372004-05-24 Paolo Bonzini <bonzini@gnu.org>
1738
1739 * system.h [!ENABLE_NLS]: dgettext takes two
1740 parameters.
1741
d856c8a6 17422004-05-23 Paolo Bonzini <bonzini@gnu.org>
1743
1744 Moved libcpp from the gcc subdirectory to the toplevel.
1745 * Makefile.am: New file.
1746 * Makefile.in: Regenerate.
1747 * configure.ac: New file.
1748 * configure: Regenerate.
1749 * config.in: Regenerate.
1750 * charset.c: Moved from gcc/cppcharset.c. Add note about
1751 brokenness of input charset detection. Adjust for change
1752 in name of cppucnid.h.
1753 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1754 * expr.c: Moved from gcc/cppexp.c.
1755 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1756 Remove #define of O_BINARY, it is in system.h.
1757 * identifiers.c: Moved from gcc/cpphash.c.
1758 * internal.h: Moved from gcc/cpphash.h. Change header
1759 guard name. All other files adjusted to match name change.
1760 * init.c: Moved from gcc/cppinit.c.
1761 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1762 * lex.c: Moved from gcc/cpplex.c.
1763 * directives.c: Moved from gcc/cpplib.c.
1764 * macro.c: Moved from gcc/cppmacro.c.
1765 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1766 * traditional.c: Moved from gcc/cpptrad.c.
1767 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1768 guard name.
1769 * ucnid.pl: Moved from gcc/cppucnid.pl.
1770 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1771 guard name.
1772 * symtab.c: Moved from gcc/hashtable.c.
1773 * line-map.c: Moved from gcc. Do not include intl.h.
1774 * mkdeps.c: Moved from gcc.
1775 * system.h: New file.
c84ca916 1776 * include/cpplib.h: Moved from gcc. Change header guard name.
1777 * include/line-map.h: Moved from gcc. Change header guard name.
1778 * include/mkdeps.h: Moved from gcc. Change header guard name.
1779 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1780 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git