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f1bf410c
JQ
12009-07-17 Jerry Quinn <jlquinn@optonline.net>
2
3 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4 ignored enum value.
5 * files.c (find_file_in_dir): Add cast from void* to char*.
6 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
7 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
8 warnings.
9 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
10 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
11 COMPILER_FLAGS): New.
12 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
13 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
14 instead of ALL_CFLAGS.
15 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
16 from other warnings. Add -Wc++-compat to C-specific warnings.
17 Check for --enable-build-with-cxx. Set and substitute
18 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
19 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
20 AC_CHECK_HEADERS.
21 * configure: Rebuild.
22 * include/cpp-id-data.h: Remove extern "C".
23 * include/line-map.h: Likewise.
24 * include/mkdeps.h: Likewise.
25 * include/symtab.h: Likewise.
26 * internal.h: Likewise.
27
a28fbdba
MLI
282009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
29
30 * directives.c (parse_include): Add location argument. Update all
31 calls.
32 (parse_answer): Likewise.
33 (do_include_common): Error with exact location.
34 (parse_assertion): Likewise.
35
b506a5a2
MLI
362009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
37
38 * expr.c (num_div_op): Take explicit location.
39
7d8847a4
ILT
402009-06-17 Ian Lance Taylor <iant@google.com>
41
42 * include/cpplib.h (progname): Don't declare.
43
3d8b2a98
ILT
442009-06-12 Ian Lance Taylor <iant@google.com>
45
46 * include/cpplib.h (struct cpp_options): Add
47 warn_cxx_operator_names field.
48 (NODE_WARN_OPERATOR): Define.
49 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
50 type to 6 bits.
51 * init.c (mark_named_operators): Add flags parameter.
52 (cpp_post_options): Pick flags value to pass to
53 mark_named_operators.
54 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
55 identifier is an operator name in C++.
56
e74fe492
AH
572009-06-01 Aldy Hernandez <aldyh@redhat.com>
58
59 * include/line-map.h (LAST_SOURCE_COLUMN): New.
60
4851089f
ILT
612009-06-01 Ian Lance Taylor <iant@google.com>
62
63 * include/cpp-id-data.h: Add extern "C".
64 * include/line-map.h: Likewise.
65 * include/mkdeps.h: Likewise.
66 * include/symtab.h: Likewise.
67 * internal.h: Likewise.
68
7e5487a2
ILT
692009-05-15 Ian Lance Taylor <iant@google.com>
70
71 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
72 builtin_type. Change all uses.
73
00b0c19b
MLI
742009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
75
76 PR cpp/36674
77 * directives (do_linemarker): Compensate for the increment in
78 location that occurs when we reach the end of line.
79 * files (_cpp_stack_include): Mention _cpp_find_file in the
80 comment.
81
9a0c6187
JM
822009-05-10 Joseph Myers <joseph@codesourcery.com>
83
84 * include/cpplib.h (enum cpp_token_fld_kind): Add
85 CPP_TOKEN_FLD_TOKEN_NO.
86 (struct cpp_macro_arg, struct cpp_identifier): Define.
87 (union cpp_token_u): Use struct cpp_identifier for identifiers.
88 Use struct cpp_macro_arg for macro arguments. Add token_no for
89 CPP_PASTE token numbers.
90 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
91 do_pragma_poison, parse_assertion): Use val.node.node in place of
92 val.node.
93 * expr.c (parse_defined, eval_token): Use val.node.node in place
94 of val.node.
95 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
96 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
97 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
98 place of val.arg_no. Use val.node.node in place of val.node.
99 * macro.c (replace_args, cpp_get_token, parse_params,
100 lex_expansion_token, create_iso_definition, cpp_macro_definition):
101 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
102 Use val.node.node in place of val.node.
103
9e322bc1
JM
1042009-05-03 Joseph Myers <joseph@codesourcery.com>
105
106 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
107 UTF-8 sequences.
108
f88d0772
JM
1092009-04-25 Joseph Myers <joseph@codesourcery.com>
110
111 PR preprocessor/39559
112 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
113 constants larger than intmax_t in C99 mode.
114
d1b38208
TG
1152009-04-21 Taras Glek <tglek@mozilla.com>
116
117 * include/cpp-id-data.h: Update GTY annotations to new syntax.
118 * include/cpplib.h: Likewise.
119 * include/line-map.h: Likewise.
120 * include/symtab.h: Likewise.
121
cfc93532
MLI
1222009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
123
124 PR c++/14875
125 * lex.c (cpp_type2name): Take a flags parameter. Call
126 cpp_named_operator2name for named operators and cpp_digraph2name
127 for digraphs.
128 (cpp_digraph2name): New.
129 (cpp_spell_token): Use it.
130 (cpp_output_token): Likewise.
131 * include/cpplib.h (cpp_type2name): Update declaration.
132 * init.c (cpp_named_operator2name): New.
133 * internal.h (cpp_named_operator2name): Declare.
134
9c650d90
MLI
1352009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
136
137 PR c++/13358
138 * init.c (cpp_create_reader): Wlong_long is disabled by default.
139 * expr.c (cpp_classify_number): Give different messages for C and
140 C++ front-ends.
141
aa508502
JM
1422009-04-19 Joseph Myers <joseph@codesourcery.com>
143
144 PR preprocessor/20078
145 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
146 field.
147 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
148 (struct cpp_token): Change flags to unsigned short.
149 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
150 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
151 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
152 tokens.
153 * macro.c (macro_real_token_count): New.
154 (enter_macro_context, replace_args): Use macro_real_token_count.
155 (create_iso_definition): Record whitespace surrounding and digraph
156 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
157 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
158 multiple consecutive ## tokens.
159 (_cpp_create_definition): Initialize extra_tokens.
160 (cpp_macro_definition): Use macro_real_token_count.
161
61cc8223
JM
1622009-04-18 Joseph Myers <joseph@codesourcery.com>
163
164 * directives.c (parse_include): Pass true to check_eol.
165
c7f9c0b9
JM
1662009-04-18 Joseph Myers <joseph@codesourcery.com>
167
168 PR preprocessor/39646
169 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
170 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
171 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
172 place of LC_RENAME.
173
a5cb563b
JM
1742009-04-18 Joseph Myers <joseph@codesourcery.com>
175
176 PR preprocessor/39647
177 * directives.c (check_eol): Add parameter expand.
178 (do_undef, parse_include, do_line, do_linemarker, do_ident,
179 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
180 do_else, do_endif, do_assert, do_unassert): All callers changed.
181 Pass true from do_line, false elsewhere.
182
18f41a1b
JM
1832009-04-12 Joseph Myers <joseph@codesourcery.com>
184
185 PR preprocessor/31869
186 * macro.c (stringify_arg): Handle NULL source token in padding
187 token where previous padding token did not have source token with
188 preceding whitespace.
189
748086b7
JJ
1902009-04-09 Jakub Jelinek <jakub@redhat.com>
191
192 * Makefile.in: Change copyright header to refer to version
193 3 of the GNU General Public License and to point readers at the
194 COPYING3 file and the FSF's license web page.
195 * charset.c: Likewise.
196 * directives-only.c: Likewise.
197 * directives.c: Likewise.
198 * errors.c: Likewise.
199 * expr.c: Likewise.
200 * files.c: Likewise.
201 * identifiers.c: Likewise.
202 * include/cpp-id-data.h: Likewise.
203 * include/cpplib.h: Likewise.
204 * include/line-map.h: Likewise.
205 * include/mkdeps.h: Likewise.
206 * include/symtab.h: Likewise.
207 * init.c: Likewise.
208 * internal.h: Likewise.
209 * lex.c: Likewise.
210 * line-map.c: Likewise.
211 * macro.c: Likewise.
212 * makeucnid.c: Likewise.
213 * mkdeps.c: Likewise.
214 * pch.c: Likewise.
215 * symtab.c: Likewise.
216 * system.h: Likewise.
217 * traditional.c: Likewise.
218 * ucnid.tab: Likewise.
219 * ucnid.h: Regenerate.
220
eec49116
JJ
2212009-04-01 Janis Johnson <janis187@us.ibm.com>
222
839a3b8a
JJ
223 PR c/39027
224 * include/cpplib.h (CPP_N_DEFAULT): Define.
225 * expr.c (interpret_float_suffix): Recognize d or D for double,
226 return new value for default.
227 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
228
eec49116
JJ
229 PR c/33466
230 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
231 letters from decimal float and fixed-point suffixes.
232
47580d22
JM
2332009-03-31 Joseph Myers <joseph@codesourcery.com>
234
235 PR preprocessor/15638
236 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
237 invalid PCH.
238 (open_file_failed): Make error for missing file fatal.
239 * include/cpplib.h (CPP_DL_FATAL): Define.
240
5a2df0fa
SV
2412009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
242
243 PR preprocessor/31932:
244 * internal.h: Don't mention HAVE_ICONV_H.
245 * configure, config.in: Rebuild.
246 * configure.ac: Don't check for iconv.h.
247
c1a8a3c6
TT
2482009-03-30 Tom Tromey <tromey@redhat.com>
249
250 PR preprocessor/39512:
251 * line-map.c (linemap_init): Initialize 'reallocator' field.
252
a37a7b8a
JJ
2532009-03-30 Jakub Jelinek <jakub@redhat.com>
254
255 PR target/39558
256 * macro.c (cpp_get_token): If macro_to_expand returns NULL
257 and used some tokens, add CPP_PADDING before next token.
258
148e4216
JM
2592009-03-29 Joseph Myers <joseph@codesourcery.com>
260
261 PR preprocessor/34695
262 * makedepend.c: Remove.
263 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
264 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
265 * directives.c (cpp_errors): Remove.
266 * errors.c (print_location, _cpp_begin_message, v_message):
267 Remove.
268 (cpp_error, cpp_error_with_line): Always use error callback.
269 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
270 * include/cpplib.h (cpp_options): Remove pedantic_errors,
271 inhibit_warnings, warn_system_headers, inhibit_errors,
272 warnings_are_errors, client_diagnostic.
273 (cpp_callbacks): Add extra arguments to error callback; make it
274 return bool.
275 (cpp_finish): Return void.
276 (cpp_destroy): Remove inaccurate comment about return value.
277 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
278 (CPP_DL_NOTE): Define.
279 * include/line-map.h (linemap_print_containing_files): Remove.
280 * init.c (cpp_finish): Do not check for or return number of
281 errors.
282 * internal.h (cpp_reader): Remove errors field.
283 * line-map.c (linemap_print_containing_files): Remove.
284 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
285 about previous definition. Only emit it if previous diagnostic
286 was emitted.
287
f1450211
JM
2882009-03-28 Joseph Myers <joseph@codesourcery.com>
289
290 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
291 mkinstalldirs.
292
8f5929e1
JJ
2932009-03-18 Jakub Jelinek <jakub@redhat.com>
294
295 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
296
4bb09c26
JM
2972009-02-21 Joseph Myers <joseph@codesourcery.com>
298
299 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
300 header name.
301 (_cpp_lex_direct): Handle this.
302
68c9ab45
RG
3032009-02-15 Richard Guenther <rguenther@suse.de>
304
305 Revert last change.
306
601b3e1a
RG
3072009-02-13 Richard Guenther <rguenther@suse.de>
308
309 * configure.ac: Enable LFS.
310 * configure: Re-generate.
311 * config.in: Likewise.
312
fc0cd180
BE
3132009-01-05 Ben Elliston <bje@au.ibm.com>
314
315 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
316 (.po.pox): Likewise.
317 (po/$(PACKAGE).pot): Likewise.
318
db89a3be
AO
3192008-12-10 Alexandre Oliva <aoliva@redhat.com>
320
321 PR target/37033
322 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
323 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
324
cc955282
JM
3252008-11-29 Joseph Myers <joseph@codesourcery.com>
326
327 * lex.c (cpp_token_len): Use 6 as default length.
328
47960aaf
MLI
3292008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
330
331 * expr.c (struct op): Add location.
332 (_cpp_parse_expr): Propagate locations throught the stack
333 of expressions.
334 (reduce): Likewise.
335 (check_promotion): Use explicit location in errors.
336
631d0d36
MG
3372008-10-05 Matthew Gingell <gingell@adacore.com>
338 Arnaud Charlet <charlet@adacore.com>
339
340 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
341 (cpp_get_comments): New function.
342 * internal.h (struct cpp_reader): Add comments field.
343 * init.c (cpp_destroy): Free comments.
344 * lex.c (store_comment, cpp_get_comments): New functions.
345 (comments): New struct.
346 (save_comment): Store comments in comments struct.
347
c047ce93
SB
3482008-09-18 Simon Baldwin <simonb@google.com>
349
350 * include/cpplib.h (struct cpp_options): Add new boolean flag
351 warn_builtin_macro_redefined.
352 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
353 * (struct builtin_operator): Split out from previous struct builtin,
354 enhance extra const correctness.
355 * (struct builtin_macro): Split out from previous struct builtin, add
356 new always_warn_if_redefined flag, enhance const correctness.
357 * (mark_named_operators): Use struct builtin_operator.
358 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
359 to builtins selectively.
360 * macro.c (warn_of_redefinition): Return false if a builtin macro
361 is not flagged with NODE_WARN.
362
affa55c6
JJ
3632008-07-31 Jakub Jelinek <jakub@redhat.com>
364
365 PR preprocessor/36649
366 * files.c (struct report_missing_guard_data): New type.
367 (report_missing_guard): Put paths into an array instead of printing
368 them right away. Return 1 rather than 0.
369 (report_missing_guard_cmp): New function.
370 (_cpp_report_missing_guards): Sort and print paths gathered by
371 report_missing_guard callback.
372
3b8f20a1
MLI
3732008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
374
375 PR 28079
376 * directives.c (strtolinenum): Handle overflow.
377 (do_line): Give a warning if line number overflowed.
378 (do_linemarker): Update call to strtolinenum.
379
1bb64668
MLI
3802008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
381
382 * include/line-map.h (linenum_type): New typedef.
383 (struct line_map): Use it.
384 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
385 (SOURCE_COLUMN): Likewise.
386 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
387 source_location values in a variable of type linenum_type.
388 * directives.c (struct if_stack): Use linenum_type.
389 (strtoul_for_line): Rename as strtolinenum.
390 (do_line): Use linenum_type.
391 (do_linemarker): Use linenum_type and strtolinenum.
392 (_cpp_do_file_change): Use linenum_t.
393 * line-map.c (linemap_add): Likewise.
394 (linemap_line_start): Likewise.
395 * traditional.c (struct fun_macro): 'line' is a source_location.
396 * errors.c (print_location): Use linenum_type.
397 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
398 * internal.h (CPP_INCREMENT_LINE): Likewise.
399 * lex.c (_cpp_skip_block_comment): Use source_location.
400
5950c3c9
BE
4012008-07-14 Ben Elliston <bje@au.ibm.com>
402
403 * include/cpplib.h (NODE_CONDITIONAL): New.
404 (struct cpp_callbacks): New macro_to_expand field.
405 (struct cpp_hashnode): Adjust size of flags and type fields.
406 (cpp_peek_token): Prototype.
407 * lex.c (cpp_peek_token): New function.
408 (_cpp_temp_token): Protect pre-existing lookaheads.
409 * macro.c (cpp_get_token): Expand any conditional macros.
410 (_cpp_backup_tokens_direct): New.
411 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
412 (warn_of_redefinition): Silently allow redefined conditional
413 macros.
414 (_cpp_create_definition): Remove the conditional flag when a user
415 defines one of the conditional macros.
416 * internal.h (_cpp_backup_tokens_direct): New prototype.
417
e85edc9e
AH
4182008-06-13 Andrew Haley <aph@redhat.com>
419
420 PR preprocessor/33305
421 * macro.c (replace_args): Print a warning for empty macro
422 arguments in C89 and C++.
423
18c04407
RW
4242008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
425
426 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
427 * configure: Regenerate.
428
2d09b640
RW
4292008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
430
431 * Makefile.in (datarootdir): New variable.
432
0b7c73cc
L
4332008-06-12 H.J. Lu <hongjiu.lu@intel.com>
434
435 PR preprocessor/36479
436 * charset.c (cpp_interpret_string_notranslate): Also set
437 narrow_cset_desc.width.
438
cd985f66
JM
4392008-06-07 Joseph Myers <joseph@codesourcery.com>
440
441 * configure.ac (parisc*64*-*-*): Remove.
442 * configure: Regenerate.
443
d750887f
TT
4442008-05-30 Tom Tromey <tromey@redhat.com>
445
446 PR preprocessor/36320:
447 * internal.h (_cpp_parse_expr): Update.
448 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
449 messages.
450 * directives.c (do_if): Update.
451 (do_elif): Require expression if processing group.
452
c100de59
DS
4532008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
454
455 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
456
5d6342eb
TT
4572008-05-21 Tom Tromey <tromey@redhat.com>
458
459 PR preprocessor/27777:
460 * lex.c (cpp_output_line_to_string): New function.
461 * internal.h (_cpp_begin_message): Don't declare.
462 * errors.c (_cpp_begin_message): Now static.
463 * include/cpplib.h (cpp_output_line_to_string): Declare.
464 * directives.c (do_diagnostic): Rewrote. Use
465 cpp_output_line_to_string. Don't use _cpp_begin_message.
466
dae4174e
TT
4672008-05-21 Tom Tromey <tromey@redhat.com>
468
469 * include/symtab.h (HT_ALLOCED): Remove.
470 (ht_purge): Declare.
471 * symtab.c (DELETED): New define.
472 (ht_lookup): Update comment.
473 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
474 code. Use subobject allocator for strings, if it exists.
475 (ht_expand): Handle deleted entries.
476 (ht_forall): Likewise.
477 (ht_purge): New function.
478 (ht_dump_statistics): Print deletion statistics.
479
899015a0
TT
4802008-05-13 Tom Tromey <tromey@redhat.com>
481
482 PR preprocessor/22168:
483 * include/cpplib.h (struct cpp_options) <objc>: Update
484 documentation.
485 * expr.c (eval_token): Warn for use of assertions.
486 * directives.c (directive_diagnostics): Warn about extensions.
487 (DEPRECATED): New define.
488 (DIRECTIVE_TABLE): Use it.
489
71c10038
TT
4902008-05-06 Tom Tromey <tromey@redhat.com>
491
492 PR preprocessor/35313, PR preprocessor/36088:
493 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
494 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
495
2bd0fe3d
DM
4962008-05-04 David S. Miller <davem@davemloft.net>
497
498 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
499 * configure: Regenerate.
500
28f68625
DF
5012008-04-22 Daniel Franke <franke.daniel@gmail.com>
502
503 * include/cpplib.h (cpp_define_formatted): New.
504 * directives.c (cpp_define_formatted): New.
505
688e7a53
TT
5062008-04-21 Tom Tromey <tromey@redhat.com>
507
508 PR libcpp/33415:
509 * charset.c (_cpp_convert_input): Add buffer_start argument.
510 Ignore UTF-8 BOM if seen.
511 * internal.h (_cpp_convert_input): Add argument.
512 * files.c (struct _cpp_file) <buffer_start>: New field.
513 (destroy_cpp_file): Free buffer_start, not buffer.
514 (_cpp_pop_file_buffer): Likewise.
515 (read_file_guts): Update.
516
b6baa67d
KVH
5172008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
518
519 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
520 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
521 (struct cpp_options): Added uliterals.
522 (cpp_interpret_string): Update prototype.
523 (cpp_interpret_string_notranslate): Idem.
524 * charset.c (init_iconv_desc): New width member in cset_converter.
525 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
526 (convert_ucn): Idem.
527 (emit_numeric_escape): Idem.
528 (convert_hex): Idem.
529 (convert_oct): Idem.
530 (convert_escape): Idem.
531 (converter_for_type): New function.
532 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
533 (cpp_interpret_string_notranslate): Match changed prototype.
534 (wide_str_to_charconst): Use converter_for_type.
535 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
536 * directives.c (linemarker_dir): Macro U changed to UC.
537 (parse_include): Idem.
538 (register_pragma_1): Idem.
539 (restore_registered_pragmas): Idem.
540 (get__Pragma_string): Support CPP_STRING{16,32}.
541 * expr.c (eval_token): Support CPP_CHAR{16,32}.
542 * init.c (struct lang_flags): Added uliterals.
543 (lang_defaults): Idem.
544 * internal.h (struct cset_converter) <width>: New field.
545 (struct cpp_reader) <char16_cset_desc>: Idem.
546 (struct cpp_reader) <char32_cset_desc>: Idem.
547 * lex.c (digraph_spellings): Macro U changed to UC.
548 (OP, TK): Idem.
549 (lex_string): Add support for u'...', U'...', u"..." and U"...".
550 (_cpp_lex_direct): Idem.
551 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
552 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
553
deb984e6
PB
5542008-04-18 Paolo Bonzini <bonzini@gnu.org>
555
556 PR bootstrap/35457
557 * aclocal.m4: Regenerate.
558 * configure: Regenerate.
559
bf048bea
TT
5602008-04-17 Tom Tromey <tromey@redhat.com>
561
562 PR libcpp/34866:
563 * errors.c (cpp_error): Don't reference a token before the start
564 of the current run.
565
7f27b0f8
TT
5662008-04-16 Tom Tromey <tromey@redhat.com>
567
568 * Makefile.in (TAGS_SOURCES): New variable.
569 (TAGS): New target.
570
a1fcb9a1
KK
5712008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
572
573 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
574 and shbe-*-*.
575 * configure: Rebuilt.
576
93d45d9e
JM
5772008-04-02 Joseph Myers <joseph@codesourcery.com>
578
579 * include/cpplib.h (struct cpp_callbacks): Add used_define,
580 used_undef and before_define.
581 (NODE_USED): Define.
582 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
583 do_ifndef, cpp_pop_definition): Handle new flag and use new
584 callbacks.
585 * expr.c (parse_defined): Handle new flag and use new callbacks.
586 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
587 flag and use new callbacks.
588
d4c32e1d
JJ
5892008-04-01 Jakub Jelinek <jakub@redhat.com>
590
591 PR pch/13675
592 * files.c (struct _cpp_file): Remove pch field.
593 (pch_open_file): Don't set file->pch, just file->pchname.
594 (should_stack_file): After pfile->cb.read_pch call
595 free pchname and clear pchname, don't close file->fd.
596 Test file->pchname instead of file->pch. Don't close fd after cb.
597 (_cpp_stack_include): Test file->pchname instead of file->pch.
598
161031e3
TT
5992008-03-28 Tom Tromey <tromey@redhat.com>
600
601 * Makefile.in (POSTCOMPILE): New variable.
602 (.c.o): Use it.
603
14ccf800
TT
6042008-03-13 Tom Tromey <tromey@redhat.com>
605
606 PR libcpp/35322:
607 * directives.c (destringize_and_run): Set pfile->directive.
608
830465c6
MM
6092008-03-06 Markus Milleder <markus.milleder@generali.at>
610
611 PR preprocessor/35458
612 * mkdeps.c (munge): Quote '#' with a '\'.
613
d482a073
RW
6142008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
615
616 PR preprocessor/35379
617 * mkdeps.c (deps_write): Ensure the first target always appears
618 in the first column, without leading backslash newline. Avoid
619 some more extra whitespace.
620
185a6cc1
TS
6212008-02-25 Thiemo Seufer <ths@mips.com>
622
d482a073 623 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 624
2bf41bf0
TT
6252008-02-19 Tom Tromey <tromey@redhat.com>
626
627 * traditional.c (lex_identifier): Use CPP_HASHNODE.
628 * lex.c (lex_identifier): Use CPP_HASHNODE.
629 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
630 do-while.
631 * identifiers.c (alloc_node): Change return type.
632 (_cpp_init_hashtable): Don't cast 'alloc_node'.
633 (proxy_assertion_broken): New declaration.
634 (cpp_forall_identifiers): Move comment.
635 * line-map.c (linemap_add): Comment fix.
636 (linemap_line_start): Indentation fix.
637
765d600a
JJ
6382008-01-25 Jakub Jelinek <jakub@redhat.com>
639
640 PR preprocessor/34692
641 * macro.c (collect_args): Add pragma_buff argument. Push
642 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
643 than into arguments. Reset prevent_expansion and parsing_args
644 state at CPP_PRAGMA_EOL/CPP_EOF.
645 (funlike_invocation_p): Add pragma_buff argument, pass it through
646 to collect_args.
647 (enter_macro_context): Add result argument. Adjust
648 funlike_invocation_p caller. Emit all deferred pragma tokens
649 gathered during collect_args before the expansion, add a padding
650 token. Return 2 instead of 1 if any pragma tokens were prepended.
651 (cpp_get_token): If enter_macro_context returns 2, don't return
652 a padding token, instead cycle to grab CPP_PRAGMA token.
653 * directives.c (_cpp_handle_directive): If was_parsing_args
654 in deferred pragma, leave parsing_args and prevent_expansion as is.
655
ec46053b
TT
6562008-01-22 Tom Tromey <tromey@redhat.com>
657
765d600a 658 PR c++/34859
ec46053b
TT
659 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
660 __STDC_CONSTANT_MACROS.
661
681c6ab0
FF
6622008-01-07 Fred Fish <fnf@specifix.com>
663
765d600a 664 PR preprocessor/30363
681c6ab0
FF
665 * traditional.c (replace_args_and_push): Add local variable
666 cxtquote, calculate the replacement text size assuming a
667 worst case of every input character quoted with backslash,
668 and properly handle output quoting of quote characters in
669 actual arguments used in function-like macros.
670
33ae4837
TT
6712008-01-03 Tom Tromey <tromey@redhat.com>
672
765d600a 673 PR preprocessor/34602
33ae4837
TT
674 * directives.c (do_line): Don't try to spell EOF token.
675 (do_linemarker): Add comment.
676
675575f5
DD
6772007-12-11 DJ Delorie <dj@redhat.com>
678
679 * charset.c (convert_using_iconv): Close out any shift states,
680 returning to the initial state.
681
97f6bd40
TT
6822007-12-06 Tom Tromey <tromey@redhat.com>
683
765d600a 684 PR c/29172
97f6bd40
TT
685 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
686 type.
687 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
688 * files.c (FILE_HASH_POOL_SIZE): New macro.
689 (struct file_hash_entry_pool): New.
690 (destroy_all_cpp_files): New function.
691 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
692 (new_file_hash_entry): Update.
693 (free_file_hash_entries): New function.
694 (_cpp_cleanup_files): Call free_file_hash_entries and
695 destroy_all_cpp_files.
696 (cpp_clear_file_cache): New function.
697 * include/cpplib.h (cpp_clear_file_cache): Declare.
698
d56a25e1
TT
6992007-12-03 Tom Tromey <tromey@redhat.com>
700
765d600a 701 PR preprocessor/34288
d56a25e1
TT
702 * configure.ac, config.in: Rebuilt.
703 * configure.ac: Check for ssize_t.
704
607f74e9
TT
7052007-11-30 Tom Tromey <tromey@redhat.com>
706
765d600a 707 PR preprocessor/32868
607f74e9
TT
708 * macro.c (_cpp_create_definition): Special case
709 __STDC_FORMAT_MACROS.
710
b0f4807f
MM
7112007-11-16 Michael Matz <matz@suse.de>
712
713 * files.c (search_path_head): Fix check for absolute paths.
714
f1e20710
TT
7152007-11-11 Tom Tromey <tromey@redhat.com>
716
765d600a 717 PR c++/17557
f1e20710
TT
718 * include/cpplib.h (cpp_included_before): Declare.
719 * files.c (struct file_hash_entry) <location>: New field.
720 (_cpp_find_file): Initialize new field.
721 (make_cpp_dir): Likewise.
722 (cpp_included_before): New function.
723
f373b44d
TT
7242007-11-01 Tom Tromey <tromey@redhat.com>
725
765d600a 726 PR preprocessor/30805
f373b44d
TT
727 * macro.c (paste_tokens): Handle padding token.
728 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
729
5b9a40df
TT
7302007-10-31 Tom Tromey <tromey@redhat.com>
731
765d600a 732 PR preprocessor/30786
5b9a40df
TT
733 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
734 * directives.c (_cpp_do__Pragma): Return error status.
735 * internal.h (_cpp_do__Pragma): Update.
736 * directives.c (get__Pragma_string): Back up if EOF seen.
737
5ffeb913
TT
7382007-09-06 Tom Tromey <tromey@redhat.com>
739
740 * internal.h (struct cpp_reader) <invocation_location>: New
741 field.
742 (struct cpp_reader) <set_invocation_location>: Likewise.
743 * init.c (cpp_set_line_map): New function.
744 * line-map.c (linemap_add): Use linemap's allocator.
745 * include/line-map.h (GTY): Define.
746 (line_map_realloc): New typedef.
747 (struct line_map): Mark with GTY.
748 (struct line_maps): Likewise.
749 (struct line_maps) <maps>: Likewise.
750 (struct line_maps) <reallocator>: New field.
751 * include/symtab.h (GTY): Conditionally define.
752 * include/cpplib.h (cpp_set_line_map): Declare.
753 (cpp_get_token_with_location): Declare.
754 * macro.c (cpp_get_token): Set invocation_location on the reader.
755 (cpp_get_token_with_location): New function.
756
ac6b1c67
CF
7572007-08-30 Chao-ying Fu <fu@mips.com>
758
759 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
760 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
761 (cpp_classify_number): Support decimal fixed-point constants without
762 exponents.
763 Warn about fixed-point constants when -pedantic.
764 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
765 comments to support fixed-point values.
766 (CPP_N_FRACT, CPP_N_ACCUM): Define.
767
cda5e672
TT
7682007-08-18 Tom Tromey <tromey@redhat.com>
769
765d600a 770 PR preprocessor/32974
cda5e672
TT
771 * directives.c (parse_include): Don't check for EOL when
772 processing #pragma dependency.
773
ccfc4c91
OW
7742007-07-30 Ollie Wild <aaw@google.com>
775
776 * directives-only.c: New file.
777 * internal.h (struct _cpp_dir_only_callbacks): New.
778 (_cpp_preprocess_dir_only): New function.
779 * directives.c (_cpp_handle_directive): Check directives_only before
780 disabling execution of indented directives.
781 * files.c (_cpp_stack_file): Add directives_only check.
782 * include/cpplib.h (struct cpp_options): Add directives_only.
783 (cpp_init_special_builtins): New function.
784 * init.c (cpp_init_special_builtins): New function.
785 (cpp_init_builtins): Move builtin_array initialization to
786 cpp_init_special_builtins.
787 (post_options): Check directives_only before setting
788 pfile->state.prevent_expansion = 1.
789 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
790 is expanded inside a directive while -fdirectives-only is enabled.
791 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
792 (libcpp_a_SOURCES): Add directives-only.c.
793
a206413a
UB
7942007-07-04 Uros Bizjak <ubizjak@gmail.com>
795
796 * traditional.c (_cpp_scan_out_logical_line): Initialize
797 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
798 fmacro.args to prevent 'may be used uninitialized' warning.
799
c77cd3d1
UB
8002007-07-03 Uros Bizjak <ubizjak@gmail.com>
801
802 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
803 Add new constants.
804 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
805 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
806 for 'q' or 'Q' suffixes.
807
66938a1d
DS
8082007-06-17 Danny Smith <dannysmith@users.sourceforge.net
809
e1311401 810 * files.c (open_file): Correct typo.
66938a1d 811
71995ede
VP
8122007-06-16 Vladimir Prus <vladimir@codesourcery.com>
813
e1311401 814 * files.c (open_file): Prevent the call
71995ede
VP
815 for stat from overwriting errno.
816
84152c25
VP
8172007-06-09 Vladimir Prus <vladimir@codesourcery.com>
818
e1311401 819 * files.c (open_file): Account for the
84152c25
VP
820 fact that on windows, opening a directory gives
821 EACCES.
822
f7fd775f
JW
8232007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
824
825 PR preprocessor/23479
826 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
827 integer constants.
828 (append_digit): Likewise.
829 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
830 binary integer constants.
831
ed0e74e0
DK
8322007-05-31 Dave Korn <dave.korn@artimi.com>
833
834 PR preprocessor/14331
835 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
836
a702045a
OW
8372007-05-24 Ollie Wild <aaw@google.com>
838
839 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
840 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
841 (cpp_write_pch_state): Save __COUNTER__ state.
842 (cpp_valid_state): Check valid __COUNTER__ state.
843 (cpp_read_state): Read new __COUNTER__ state.
844 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
845 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
846 * internal.h (struct cpp_reader): Add counter member.
847
126e073b
SM
8482007-05-23 Simon Martin <simartin@users.sourceforge.net>
849
850 PR preprocessor/20077
851 * macro.c (create_iso_definition): Fixed the method to determine
852 whether the token-pasting operator appears at the beginning or the end
853 of a macro.
854
0b4cafec
ILT
8552007-05-21 Ian Lance Taylor <iant@google.com>
856
857 * internal.h (struct cpp_reader): Add new fields:
858 nonexistent_file_hash and nonexistent_file_ob.
859 * files.c: Include "obstack.h".
860 (find_file_in_dir): Before trying to open the file, look up the
861 path name in the hash table of nonexistent files. After failing
862 to open the file, add the path name to the hash table.
863 (_cpp_find_file): Cache the results of looking up the file name
864 starting with the quote and bracket chain heads, if we can.
865 (nonexistent_file_hash_eq): New static function.
866 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
867 pfile->nonexistent_file_ob.
868 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
869 pfile->nonexistent_file_ob.
870
30e04921
JJ
8712007-05-14 Janis Johnson <janis187@us.ibm.com>
872
5a6bb57e
JJ
873 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
874
30e04921
JJ
875 PR c/31924
876 * expr.c (interpret_float_suffix): Check for invalid suffix.
877
22a8a52d
EC
8782007-05-02 Eric Christopher <echristo@apple.com>
879
880 * expr.c (num_div_op): Don't overflow if the result is
881 zero.
882
fca35e1b
TT
8832007-05-02 Tom Tromey <tromey@redhat.com>
884
765d600a 885 PR preprocessor/28709
fca35e1b
TT
886 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
887
4cd97075
MM
8882007-03-30 Michael Meissner <michael.meissner@amd.com>
889
890 * directives.c (lex_macro_node_from_str): Fix alloca call to be
891 type correct.
892
121de39f
RH
8932007-03-30 Richard Henderson <rth@redhat.com>
894
895 * directives.c (lex_macro_node_from_str): New.
896 (cpp_push_definition, cpp_pop_definition): New.
897 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
898
4fcb360b
BM
8992007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
900
901 * Makefile.in: Add dummy install-pdf target.
902
67e64439
TT
9032007-01-30 Tom Tromey <tromey@redhat.com>
904
765d600a 905 PR preprocessor/30468
67e64439
TT
906 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
907 './'.
908
ee380365
TT
9092007-01-30 Tom Tromey <tromey@redhat.com>
910
765d600a 911 PR preprocessor/29966
ee380365
TT
912 * macro.c (lex_expansion_token): Save and restore cpp_reader's
913 cur_token.
914 (_cpp_create_definition): Don't restore cur_token here.
915 * lex.c (_cpp_lex_token): Added assertion.
916
024abeb3
TT
9172007-01-27 Tom Tromey <tromey@redhat.com>
918
919 * configure: Rebuilt.
920
ee1c2a10
TT
9212007-01-12 Tom Tromey <tromey@redhat.com>
922
765d600a 923 PR preprocessor/28227
ee1c2a10
TT
924 * directives.c (lex_macro_node): Added 'is_def_or_undef'
925 argument.
926 (do_define): Update.
927 (do_undef): Update.
928 (do_ifdef): Update.
929 (do_ifndef): Update.
930
67214c16
PB
9312007-01-11 Paolo Bonzini <bonzini@gnu.org>
932
933 * configure: Regenerate.
934
1aa6ca40
PB
9352007-01-11 Paolo Bonzini <bonzini@gnu.org>
936
937 * configure: Regenerate.
938
705e2d28
TT
9392007-01-04 Tom Tromey <tromey@redhat.com>
940
765d600a 941 PR preprocessor/28165
705e2d28
TT
942 * internal.h (cpp_in_primary_file): New function.
943 * directives.c (do_include_next): Use cpp_in_primary_file.
944 (do_pragma_once): Likewise.
945 (do_pragma_system_header): Likewise.
946
7af45bd4
ILT
9472006-12-29 Ian Lance Taylor <iant@google.com>
948
949 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
950 look backward at the end of the line unless we saw a backslash.
951
9d30f270
JJ
9522006-12-29 Jakub Jelinek <jakub@redhat.com>
953
954 PR preprocessor/29612
955 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
956 only when new_sysp is non-zero.
957
30b0edc0
TT
9582006-12-28 Tom Tromey <tromey@redhat.com>
959
765d600a 960 PR preprocessor/30001
30b0edc0
TT
961 * charset.c (_cpp_convert_input): Check that to.len is greater
962 than zero.
963
85d9c13c
TS
9642006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
965
966 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 967 * configure: Rebuilt.
85d9c13c 968
dfafdaa6
DG
9692006-11-01 Douglas Gregor <doug.gregor@gmail.com>
970
971 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
972 for experimental C++0x mode.
973 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
974 adopted the preprocessor changes introduced in C99.
975
0f45f0f5
JM
9762006-10-29 Joseph Myers <joseph@codesourcery.com>
977
978 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
979 depending on --enable-targets=all.
980 * configure: Regenerate.
981
de000d22
JJ
9822006-10-12 Jakub Jelinek <jakub@redhat.com>
983
984 PR preprocessor/28709
985 * macro.c (paste_tokens): Do error reporting here, use BUF with the
986 spelled LHS token as opposed to spelling it again.
987 (paste_all_tokens): Don't report errors here, just break on failure.
988
b5422ad7
BM
9892006-10-10 Brooks Moses <bmoses@stanford.edu>
990
991 * Makefile.in: Added empty "pdf" target.
992
aaf50ff2
GK
9932006-09-22 Geoffrey Keating <geoffk@apple.com>
994
995 * configure.ac: Make need_64_bit_hwint case for x86-darwin
996 match exactly the glob in gcc/config.gcc.
997 * configure: Regenerate.
998
c663e301
JM
9992006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1000
1001 PR c/28768
1002 PR preprocessor/14634
1003 * lex.c (lex_string): Pedwarn for unterminated literals.
1004
f7288899
EC
10052006-09-08 Eric Christopher <echristo@apple.com>
1006
1007 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1008
b52dbbf8
SE
10092006-08-14 Steve Ellcey <sje@cup.hp.com>
1010
1011 PR c++/28288
1012 PR c++/14556
1013 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1014 (CPP_LAST_EQ): Change.
1015 (CPP_LAST_PUNCTUATOR): Change.
1016 * expr.c (cpp_operator): Remove MIN and MAX.
1017 (reduce): Remove CPP_MIN and CPP_MAX.
1018 (num_binary_op): Ditto.
1019 * lex.c (_cpp_lex_direct): Ditto.
1020 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1021
1c90c6f9
JJ
10222006-06-09 Jakub Jelinek <jakub@redhat.com>
1023
1024 PR preprocessor/27746
1025 * directives.c (do_pragma): Handle pragma with valid namespace
1026 and invalid name coming from macro expansion.
1027 * directives.c (destringize_and_run): Initialize next field in
1028 context.
1029
1030 PR c/27747
1031 PR c++/27748
1032 * directives.c (destringize_and_run): Set NO_EXPAND on the
1033 tokens.
1034
1035 * macro.c (_cpp_backup_tokens): Fix comment typo.
1036
5c3c3683
DJ
10372006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1038
1039 * Makefile.in (CATALOGS): Add po/ prefix.
1040 * configure: Regenerated.
1041
b2bd74bc
CD
10422006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1043
1044 * Makefile.in: Add install-html target. Add install-html to .PHONY
1045
be8ac3e2
GZ
10462006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1047
1048 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1049 * files.c (_cpp_get_file_stat): New function.
1050 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1051 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1052 * internal.h (_cpp_get_file_stat): Prototype.
1053 (struct cpp_buffer): Add timestamp.
1054
83900997
JJ
10552006-01-23 Jakub Jelinek <jakub@redhat.com>
1056
1057 PR preprocessor/25717
1058 * init.c (cpp_init_builtins): If __STDC__ will not change value
1059 between system headers and other sources, define it as a normal
1060 macro rather than a builtin.
1061 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1062 cpp_in_system_header condition.
1063
10642006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB
1065
1066 * Makefile.in: Use -MMD instead of -MD.
1067
bc4071dd
RH
10682006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1069 Richard Henderson <rth@redhat.com>
1070
1071 Merge from gomp branch:
1072 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1073 entry to value union.
1074 (end_directive): Don't eat the line if in_deferred_pragma.
1075 (run_directive): Remove pragma hacks.
1076 (insert_pragma_entry): Remove.
1077 (new_pragma_entry): New.
1078 (register_pragma_1): Split out of register_pragma. Only handle
1079 the lookup tree and return the new entry.
1080 (cpp_register_pragma): Fill in the pragma entry here.
1081 (cpp_register_deferred_pragma): New.
1082 (register_pragma_internal): New.
1083 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1084 (do_pragma): Allow pragma expansion after namespace. For deferred
1085 pragmas, don't slurp the line into a string.
1086 (destringize_and_run): Save tokens for deferred pragmas.
1087 (cpp_handle_deferred_pragma): Remove.
1088 * macro.c (builtin_macro): Remove pragma token hack.
1089 (_cpp_push_token_context): Rename from push_token_context and export.
1090 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1091 (_cpp_push_token_context): Declare.
1092 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1093 a token. Update the line number correctly if so.
1094 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1095 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1096 * include/cpplib.h (PRAGMA_EOL): New.
1097 (CPP_TOKEN_FLD_PRAGMA): New.
1098 (struct cpp_token): Add val.pragma.
1099 (struct cpp_options): Remove defer_pragmas.
1100 (cpp_handle_deferred_pragma): Remove.
1101 (cpp_register_deferred_pragma): Declare.
1102
d09e893f
JJ
11032006-01-01 Jakub Jelinek <jakub@redhat.com>
1104
1105 PR c++/25294
1106 * directives.c (do_pragma): If pragma line ends with multi-line
1107 block comment, end the saved deferred pragma string before that
1108 comment. Handle embedded '\0' chars on the pragma line.
1109
ab84748a
VR
11102005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1111
1112 PR c++/23333
1113 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1114
ad6ed77e
JG
11152005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1116 Ben Elliston <bje@au.ibm.com>
1117
1118 * include/cpplib.h (CPP_N_DFLOAT): New.
1119 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1120 suffixes as decimal floating point constants.
1121 (cpp_classify_number): Disallow hexadecimal DFP constants.
1122
ba096620 11232005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 1124 Ian Lance Taylor <ian@airs.com>
ba096620
GP
1125
1126 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1127 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1128
456b8ce5
UB
11292005-11-09 Per Bothner <per@bothner.com>
1130 Uros Bizjak <uros@kss-loka.si>
f7288899 1131
456b8ce5
UB
1132 PR c/24101
1133 * init.c (read_original_filename): Temporarily set
1134 state.in_directive before calling _cpp_lex_direct for
1135 CPP_HASH tokens.
1136
5571f74f
JW
11372005-11-03 James E Wilson <wilson@specifix.com>
1138
1139 PR preprocessor/24202
1140 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1141
a63607ed
JM
11422005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1143
1144 * include/cpplib.h (struct cpp_callbacks): Make error take
1145 va_list* parameter.
1146 * errors.c (cpp_error): Update call to callback.
1147
651ed942
AP
11482005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1149
1150 PR preprocessor/22042
1151 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1152 buffer size.
1153 (cpp_quote_string): Don't octalify non printable
1154 charactors.
1155
178b58b5
JM
11562005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1157
1158 PR c++/17964
1159 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1160 (struct cpp_callbacks): Add error.
1161 * errors.c (cpp_error): If client_diagnostic, use error callback.
1162 * charset.c (convert_escape): Don't use %03o in diagnostic.
1163
3ee5ed11 11642005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW
1165
1166 PR preprocessor/15220
1167 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1168 callers. Pass to open_file_failed.
1169 (open_file_failed): New parameter angle_brackets. Fix all callers.
1170 Use in print_dep assignment.
1171 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1172 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 1173
077fc835
KH
11742005-10-08 Kazu Hirata <kazu@codesourcery.com>
1175
1176 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1177 * configure: Regenerate.
1178
cbc43ae0
ILT
11792005-10-04 Ian Lance Taylor <ian@airs.com>
1180
1181 PR preprocessor/13726
1182 * directives.c (check_eol_return_comments): New static function.
1183 (parse_include): Add buf parameter. Change all callers.
1184 (do_include_common): If not discard comments, turn on
1185 save_comments. Pass collected comments to include callback.
1186 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1187 include callback: cpp_token list.
1188
af15a2fe
JM
11892005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1190
1191 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1192 * init.c (struct lang_flags, lang_defaults): Add
1193 extended_identifiers.
1194 (cpp_set_lang): Use it.
1195 * lex.c (forms_identifier_p): Check extended_identifiers.
1196
f5eab47e
JJ
11972005-08-30 Jakub Jelinek <jakub@redhat.com>
1198
1199 PR preprocessor/20348
1200 PR preprocessor/20356
1201 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1202 2004-06-05 changes.
1203
467129e6
KG
12042005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1205
1206 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1207 -Wmissing-format-attribute.
1208
1209 * configure: Regenerate.
1210
200031d1
KC
12112005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1212
1213 * all files: Update FSF address in copyright headers.
1214 * makeucnid.c (write_copyright): Update outputted FSF address.
1215
f610dd5f
ZW
12162005-06-13 Zack Weinberg <zack@codesourcery.com>
1217
1218 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1219 ZW_PROG_COMPILER_DEPENDENCIES.
1220 * aclocal.m4, configure: Regenerate.
1221 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1222 New variables.
1223 (distclean): Clean up $(DEPDIR) and its contents.
1224 (.c.o): Use $(COMPILE).
1225 Include $(DEPDIR)/*.Po for most object->header dependencies.
1226
c3f829c1
GDR
12272005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1228
1229 * configure.ac: Check declarations for asprintf and vasprintf.
1230 * config.in: Regenerate.
1231 * configure: Likewise.
1232
1233 * charset.c (conversion_loop): Use XRESIZEVEC.
1234 (convert_no_conversion): Likewise.
1235 (convert_using_iconv): Likewise.
1236 (init_iconv_desc): Cast return value of alloca.
1237 (cpp_host_to_exec_charset): Use XNEWVEC.
1238 (emit_numeric_escape): Use XRESIZEVEC.
1239 (cpp_interpret_string): Use XNEWVEC.
1240 (cpp_interpret_string): Use XRESIZEVEC.
1241 (_cpp_interpret_identifier): Cast return value of alloca.
1242 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1243 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1244 (parse_include): Use XNEWVEC.
1245 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 1246 "new_entry".
c3f829c1
GDR
1247 (save_registered_pragmas): Cast return value of xmemdup.
1248 (destringize_and_run): Same for alloca.
1249 (parse_assertion): Likewise.
1250 (do_assert): Cast allocated storage to proper type.
1251 (cpp_define): Likewise.
1252 (_cpp_define_builtin): Likewise.
1253 (cpp_undef): Likewise.
1254 (handle_assertion): Likewise.
1255 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1256 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1257 (CPP_UMINUS): Likewise.
1258 (struct cpp_operator): Rename from struct operator.
1259 (_cpp_expand_op_stack): Use XRESIZEVEC.
1260 * files.c (pch_open_file): Use XNEWVEC.
1261 (pch_open_file): Use XRESIZEVEC.
1262 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1263 (dir_name_of_file): Use XNEWVEC.
1264 (make_cpp_file): Use XCNEW.
1265 (make_cpp_dir): Likewise.
1266 (allocate_file_hash_entries): USE XNEWVEC.
1267 (cpp_included): Cast return value of htab_find_with_hash.
1268 (append_file_to_dir): Use XNEWVEC.
1269 (read_filename_string): Likewise. Use XRESIZEVEC too.
1270 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1271 (remap_filename): Use XNEWVEC.
1272 (struct pchf_entry): Move definition out of struct pchf_data.
1273 (_cpp_save_file_entries): Use XCNEWVAR.
1274 (_cpp_read_file_entries): Use XNEWVAR.
1275 * identifiers.c (alloc_node): Use XOBNEW.
1276 * init.c (cpp_create_reader): Use XCNEW.
1277 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1278 (read_original_directory): Cast return value of alloca.
1279 * lex.c (add_line_note): Use XRESIZEVEC.
1280 (warn_about_normalization): Use XNEWVEC.
1281 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1282 (new_buff): Use XNEWVEC.
1283 * line-map.c (linemap_add): Use XRESIZEVEC.
1284 * macro.c (builtin_macro): Cast return value of alloca.
1285 (paste_tokens): Likewise.
1286 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1287 (_cpp_save_parameter): Use XRESIZEVEC.
1288 (create_iso_definition): Cast allocated storage to proper type.
1289 (_cpp_create_definition): Likewise.
1290 (cpp_macro_definition): Use XRESIZEVEC.
1291 * makedepend.c (add_clm): Use XNEW.
1292 (add_dir): Likewise.
1293 * mkdeps.c (munge): Use XNEWVEC.
1294 (deps_init): Use XCNEW.
1295 (deps_add_target): Use XRESIZEVEC.
1296 (deps_add_default_target): Cast return value of alloca.
1297 (deps_add_dep): Use XRESIZEVEC.
1298 (deps_add_vpath): Likewise. Use XNEWVEC too.
1299 (deps_restore): Likewise.
1300 * pch.c (save_idents): Use XNEW and XNEWVEC.
1301 (cpp_save_state): Use XNEW.
1302 (count_defs): Cast return value of htab_find.
1303 (write_defs): Likewise.
1304 (cpp_write_pch_deps): Use XNEWVEC.
1305 (collect_ht_nodes): Use XRESIZEVEC.
1306 (cpp_valid_state): Use XNEWVEC.
1307 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1308 * symtab.c (ht_create): Use XCNEW.
1309 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1310 (ht_expand): Use XCNEWVEC.
1311 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1312 (bool): Do not define if __cplusplus.
1313
1ed17cd5
ZW
13142005-05-12 Zack Weinberg <zack@codesourcery.com>
1315
1316 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1317 (do_sccs): Delete function definition, #define to do_ident.
1318 (do_ident): Don't hardwire directive name.
1319
5a8c20ce
RK
13202005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1321
1322 PR bootstrap/21230
1323 * configure: Regenerate.
1324
473c5bc9
AP
13252005-04-27 Andris Pavenis <pavenis@latnet.lv>
1326
1327 * files.c: Include io.h for DJGPP to get prototype of setmode.
1328
c1fc5047
PB
13292005-04-19 Per Bothner <per@bothner.com>
1330
1331 PR preprocessor/20907
1332 * line-map.c (linemap_line_start): Fix bug when we need to increse
1333 column_bits but can re-use the current line_map.
1334
042630ad
KG
13352005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1336
1337 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1338 libiberty functions.
1339
0d667716
KG
13402005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1341
1342 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1343 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1344 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1345 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1346 _unlocked function.
1347 (fwrite_unlocked): Fix prototype.
1ed17cd5 1348
0d667716
KG
1349 * configure, config.in: Regenerate.
1350
cae064e7
JJ
13512005-04-05 Jakub Jelinek <jakub@redhat.com>
1352
1353 PR preprocessor/19475
1354 * macro.c (create_iso_definition): For < ISO C99, don't
1355 pedwarn if there is no whitespace between macro name and its
1356 replacement, but the replacement starts with a basic character
1357 set character.
1358
cbada204
AJ
13592005-03-28 Andreas Jaeger <aj@suse.de>
1360
1361 * lex.c (warn_about_normalization): Cast field width to int to
1362 avoid warning.
1363
f42eccdb
JM
13642005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1365
1366 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1367 solaris2.1[0-9].
1368 * configure: Regenerate.
1369
c79e602b
GK
13702005-03-15 Geoffrey Keating <geoffk@apple.com>
1371
1372 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1373 UCN rather than printing an error.
1374
50668cf6
GK
13752005-03-14 Geoffrey Keating <geoffk@apple.com>
1376
6baba9bb
GK
1377 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1378
13792005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 1380
50668cf6
GK
1381 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1382 * charset.c: Update for new format of ucnid.h.
1383 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1384 Add NST parameter, and update it; update callers.
1385 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1386 with cpp_error.
1387 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1388 * internal.h (struct normalize_state): New.
1389 (INITIAL_NORMALIZE_STATE): New.
1390 (NORMALIZE_STATE_RESULT): New.
1391 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1392 (_cpp_valid_ucn): New.
1393 * lex.c (warn_about_normalization): New.
1394 (forms_identifier_p): Add normalize_state parameter, update callers.
1395 (lex_identifier): Add normalize_state parameter, update callers. Keep
1396 the state current.
1397 (lex_number): Likewise.
1398 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1399 it with warn_about_normalization.
1400 * makeucnid.c: New.
1401 * ucnid.h: Replace.
1402 * ucnid.pl: Remove.
1403 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1404 comments about obsolete version of C++.
1405 * include/cpplib.h (enum cpp_normalize_level): New.
1406 (struct cpp_options): Add warn_normalize field.
1407
47e20491
GK
14082005-03-11 Geoffrey Keating <geoffk@apple.com>
1409
1410 * directives.c (glue_header_name): Update call to cpp_spell_token.
1411 * internal.h (_cpp_interpret_identifier): New.
1412 * charset.c (_cpp_interpret_identifier): New.
1413 (_cpp_valid_ucn): Allow UCN version of '$'.
1414 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1415 character was '$' or '\'. Support identifiers with UCNs.
1416 (forms_identifier_p): Allow UCNs.
1417 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1418 (utf8_to_ucn): New.
1419 (cpp_spell_token): Add FORSTRING parameter. Use it.
1420 (cpp_token_as_text): Update call to cpp_spell_token.
1421 (cpp_output_token): Write UCNs back out.
1422 (stringify_arg): Update call to cpp_spell_token.
1423 (paste_tokens): Likewise.
1424 (cpp_macro_definition): Likewise.
1425 * macro.c (stringify_arg): Likewise.
1426 (paste_tokens): Likewise.
1427 (cpp_macro_definition): Likewise.
1428 * include/cpplib.h: Add parameter to cpp_spell_token.
1429
73096711
JJ
14302005-03-04 Jakub Jelinek <jakub@redhat.com>
1431
1432 PR bootstrap/20282
1433 PR bootstrap/20305
1434 * macro.c (replace_args, cpp_get_token): Copy whole
1435 cpp_token_u instead of just cpp_string field from it.
1436
2203a881
DP
14372005-02-28 Devang Patel <dpatel@apple.com>
1438
1439 * directives.c (do_line): Save sysp early before line table is
1440 realloc'ed.
1ed17cd5 1441
c5ff069d
ZW
14422005-02-20 Zack Weinberg <zack@codesourcery.com>
1443
1444 PR 18785
1445 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1446 (cpp_host_to_exec_charset): New function.
1447 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1448
04c90eea
DP
14492005-02-19 Devang Patel <dpatel@apple.com>
1450
1451 * charset.c (_cpp_convert_input): Check '\r' before inserting
1452 '\n' at the end.
c5ff069d 1453
6da55c00
EC
14542005-02-15 Eric Christopher <echristo@redhat.com>
1455
1456 PR preprocessor/19077
1457 * macro.c (cpp_macro_definition): Move handling of whitespace
1458 to PREV_WHITE conditional. Remove overloading of len
1459 variable.
1460
31c3e631
KH
14612005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1462
1463 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1464 traditional.c: Update copyright.
1465
be0f1e54
PB
14662005-02-14 Paolo Bonzini <bonzini@gnu.org>
1467
1468 PR bootstrap/19818
1469 * configure.ac: Check for declaration of basename and getopt.
1470 * config.in: Regenerate.
1471 * configure: Regenerate.
1472 * internal.h (ustrcspn): New.
1473 * macro.c (create_iso_definition): Fix allocation of memory.
1474 (padding_token): Add cast to remove const-ness.
1475 * pch.c (cpp_read_state): Use ustrcspn.
1476
ecddfb39
MS
14772005-02-08 Mike Stump <mrs@apple.com>
1478
1479 * files.c (pchf_adder): Remove.
1480 (struct pchf_adder_info): Likewise.
1481 (_cpp_save_file_entries): Write out all files so that #import works.
1482
9fcdd891
JM
14832005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1484
1485 * configure: Regenerate.
1486
ecfd72e7
TS
14872005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1488
1489 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1490
6c25a4f7 1491 * include/cpplib.h: Also update copyright years.
c5ff069d 1492
942926ad
GK
14932005-01-03 Geoffrey Keating <geoffk@apple.com>
1494
1495 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1496 to the list of all files.
1497
a2566ae9
GDR
14982005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1499
1500 * internal.h: Update references to Cpp lib filenames.
1501 * directives.c: Likewise.
1502 * init.c: Likewise.
1503 * macro.c: Likewise.
1504 * traditional.c: Likewise.
1505
1b449375
EB
15062004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1507
1508 PR preprocessor/15167
1509 * files.c (destroy_cpp_file): New function.
1510 (should_stack_file): Make a new file if the
1511 compared file is still stacked.
1512
28303828
NN
15132004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1514
c5ff069d 1515 PR preprocessor/17610
28303828
NN
1516 * directives.c (do_include_common): Error out if an empty filename
1517 is given for #include (or #include_next or #import).
1518
c812785a
RS
15192004-11-27 Roger Sayle <roger@eyesopen.com>
1520 Zack Weinberg <zack@codesourcery.com>
1521
1522 * internal.h: Replace all uses of uchar with unsigned char.
1523 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1524 with !IN_GCC, so uchar is only defined whilst building libcpp.
1525
f91eaa01
KC
15262004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1527
1528 * aclocal.m4: Regenerate.
1529
f78ce0c2
RS
15302004-11-24 Roger Sayle <roger@eyesopen.com>
1531
1532 PR preprocessor/15824
1533 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1534 directly, instead of the non-existant "system.h" and "ansidecl.h".
1535 * configure: Regenerate.
1536
b5b3e36a 15372004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1538 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ
1539
1540 * internal.h (struct lexer_state): Add in_deferred_pragma.
1541 * directives.c (struct pragma_entry): Add allow_expansion.
1542 (insert_pragma_entry): Take allow_expansion flag.
1543 (register_pragma): Likewise.
1544 (cpp_register_pragma): Likewise.
1545 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1546 (do_pragma): Honor allow_expansion.
1547 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1548 * include/cpplib.h (cpp_register_pragma): Update prototype.
1549
a8e68029 15502004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1551 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ
1552
1553 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1554 need_64bit_hwint=yes.
1555 * configure: Regenerate.
1556
50f47ee0
JM
15572004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1558
1559 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1560 po/$(PACKAGE).pot.
1561 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1562 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1563 Remove local srcdir path from generated file.
1564
968e08d6 15652004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1566 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW
1567
1568 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1569 as well.
1570
3da3d587
ZW
15712004-10-27 Zack Weinberg <zack@codesourcery.com>
1572
1573 PR 18075
1574 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1575 (cpp_handle_deferred_pragma): Add cast to silence warning.
1576
ac24fc25
JM
15772004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1578
1579 * errors.c (_cpp_begin_message): Print "error: " for errors.
1580
7731405b
AJ
15812004-10-10 Andreas Jaeger <aj@suse.de>
1582
1583 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1584 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1585
646544e3
AP
15862004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1587
1588 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1589 used.
1590 (cpp_read_state): Remove unused variables, m, d and mac_count.
1591
67a74146
PB
15922004-09-29 Per Bothner <per@bothner.com>
1593
1594 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1595 cb.line_change. Otherwise do_pragma will call the line_change
1596 call-back with a meaningless line number.
1597
018a4785
ZW
15982004-09-24 Zack Weinberg <zack@codesourcery.com>
1599
1600 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1601 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1602 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1603 * aclocal.m4, configure: Regenerate.
1604 * init.c: Include localedir.h.
1605 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1606 (DEFS): Delete.
1607 (.c.o): Use $(ALL_CFLAGS).
1608 (localedir.h, localedir.hs): New rules.
1609 (clean): Use rm -rf to remove directories.
1610 (distclean): Also delete localedir.h and localedir.hs.
1611 (init.o): Update dependencies.
1612
88fa57d7
KC
16132004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1614
1615 * Makefile.in (aclocal.m4): Update dependencies.
1616 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1617 * aclocal.m4, configure: Regenerate.
1618
8f8e9aa5
ZW
16192004-09-17 Zack Weinberg <zack@codesourcery.com>
1620
a29f62d9
ZW
1621 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1622 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1623 Some other comments in this file also tweaked.
1624
8f8e9aa5
ZW
1625 * directives.c (do_pragma): Save current buffer position
1626 before lexing the pragma keywords; don't call
1627 _cpp_backup_tokens in the defer_pragmas case.
1628
a2981930
PB
16292004-09-15 Per Bothner <per@bothner.com>
1630
1631 * include/line-map.h (line_map_start): Add parameter names so
1632 preceding comment makes sense.
1633 (linemap_add): Remove from comment mention of non-existing parameter.
1634
21b11495
ZW
16352004-09-09 Matt Austern <austern@apple.com>
1636 Zack Weinberg <zack@codesourcery.com>
1637
1638 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1639 prefixes throughout. Add entry for PRAGMA. Remove
1640 unnecessary "= 0" from EQ.
1641 (enum cpp_ttype): Adjust OP and TK definitions to restore
1642 prefixes, via token-paste.
1643 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1644 Change from #defines to additional cpp_ttype enumerators.
1645 (struct cpp_options): Add defer_pragmas.
1646 (cpp_handle_deferred_pragma): Prototype new interface.
1647
1648 * internal.h (struct cpp_reader): Add directive_result.
1649 * directives.c (struct pragma_entry): Add is_internal field;
1650 give boolean fields type bool.
1651 (start_directive): Initialize pfile->directive_result.type.
1652 (_cpp_do__Pragma): Likewise.
1653 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1654 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1655 from it.
1656 (register_pragma): New static function, bulk of former
1657 cpp_register_pragma here; add 'internal' argument, pass along
1658 to insert_pragma_entry.
1659 (cpp_register_pragma): Now a wrapper around register_pragma which
1660 always passes false for 'internal' argument.
1661 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1662 true for 'internal'.
1663 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1664 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1665 token instead of executing the pragma.
1666 (cpp_handle_deferred_pragma): New interface.
1667 * lex.c (token_spellings): Adjust OP and TK definitions to
1668 match changes to cpplib.h.
1669 (_cpp_lex_token): Check for a directive-result token and
1670 return it if present.
1671 (cpp_token_val_index): Handle CPP_PRAGMA.
1672 * macro.c (cpp_builtin_macro_text): Correct comment.
1673 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1674
0fd9e8dd
SB
16752004-09-06 Serge Belyshev <belyshev@lubercy.com>
1676
1677 PR preprocessor/14699
1678 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1679 from size_t to double.
1680
39b8ce7f
AS
16812004-08-28 Andreas Schwab <schwab@suse.de>
1682 Andreas Jaeger <aj@suse.de>
1683
1684 * configure.ac: Set PACKAGE correctly.
1685 * configure: Regenerated.
1686
5d1f4b27
PB
16872004-08-25 Paolo Bonzini <bonzini@gnu.org>
1688
1689 * Makefile.in: Add back top_builddir.
1690
078e3ffe
PB
16912004-08-25 Paolo Bonzini <bonzini@gnu.org>
1692
1693 * configure.ac: Replace Automake macro invocations
1694 with manual Autoconf checks and substitutions.
1695 * configure: Regenerate.
1696 * aclocal.m4: Regenerate.
1697 * config.in: Regenerate.
1698 * Makefile.am: Removed.
1699 * Makefile.in: Heavy simplification and reorganization.
1700
b3f8d95d
MM
17012004-08-09 Mark Mitchell <mark@codesourcery.com>
1702
1703 * configure.ac (arm*-*-eabi*): New target.
1704 (arm*-*-symbianelf*): Likewise.
1705 * configure: Regenerated.
1706
72bb2c39
BI
17072004-07-24 Bernardo Innocenti <bernie@develer.com>
1708
1709 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1710 * directives.c: Use XNEW-family macros from libiberty.
1711 * lex.c: Likewise.
1712 * macro.c: Likewise.
1713 * cpplib.h (cpp_deps_style): Export enum with name.
1714
21b11495 17152004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1716
21b11495 1717 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1718
a23ee064
AP
17192004-07-16 Andris Pavenis <pavenis@latnet.lv>
1720
1721 PR preprocessor/16366
1722 * internal.h (struct cpp_reader): New field dir_hash.
1723 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1724 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1725
a09d4744
NB
17262004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1727
1728 PR preprocessor/16192
1729 PR preprocessor/15913
1730 PR preprocessor/15572
1731 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1732 expression is missing.
1733 * init.c (post_options): Traditional cpp doesn't do // comments.
1734
f58f7def
PB
17352004-06-30 Per Bothner <per@bothner.com>
1736
1737 * include/line-map.h (fileline): Remove old typedef.
1738 * internal.h (struct cpp_reader): Use source_location typedef instead.
1739
e83d8d43
ZW
17402004-06-26 Zack Weinberg <zack@codesourcery.com>
1741
1742 Partially revert patch of 2004-06-05.
1743 * files.c (search_cache): Remove pfile argument. Don't check
1744 for file that would be found by "" or <> search here...
1745 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1746 Do not apply directory-of-current-file correction to files
1747 found by this check. Rearrange code slightly.
1748
c0d578e6
GK
17492004-06-21 Geoffrey Keating <geoffk@apple.com>
1750
1751 * files.c (should_stack_file): Correct swapped parameters to call
1752 to cb.read_pch.
1753 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1754
159d5224
PB
17552004-06-15 Paolo Bonzini <bonzini@gnu.org>
1756
1757 * Makefile.in: Regenerate with automake 1.8.5.
1758 * aclocal.m4: Likewise.
1759 * configure: Regenerate.
1760
2fac9c01
ZW
17612004-06-11 Zack Weinberg <zack@codesourcery.com>
1762
1763 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1764 * configure, config.in: Regenerate.
1765 * system.h: Unconditionally define bool as unsigned char,
1766 BOOL_BITFIELD as unsigned int.
1767 * .cvsignore: New file.
1768
d8044160
GK
17692004-06-09 Geoffrey Keating <geoffk@apple.com>
1770
1771 * traditional.c (push_replacement_text): Set macro->traditional.
1772 (save_replacement_text): Likewise.
1773 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1774 (struct save_macro_item): Delete.
1775 (struct save_macro_data): Use a character array not the previous
1776 structured format.
1777 (save_macros): Save macro as text not as internal structures.
1778 (cpp_prepare_state): Update for changes to save_macro_data.
1779 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1780 -D macros as text.
d8044160
GK
1781 * macro.c (create_iso_definition): Honour alloc_subobject.
1782 Clear traditional flag.
1783 (_cpp_create_definition): Honour alloc_subobject.
1784 * lex.c (cpp_token_val_index): New.
1785 * internal.h: Include cpp-id-data.h.
1786 (uchar): Move definition to cpp-id-data.h.
1787 (U): Likewise.
1788 (cpp_macro): Likewise.
1789 * directives.c (struct answer): Move to cpp-id-data.h.
1790 (do_assert): Honour alloc_subobject.
2cf22451
ZW
1791
1792 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1793 * include/cpplib.h (struct cpp_string): Add GTY marker.
1794 (enum cpp_token_fld_kind): New.
1795 (struct cpp_token): Add GTY markers.
1796 (cpp_token_val_index): Prototype.
1797 (CPP_HASHNODE_VALUE_IDX): New.
1798 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1799 * include/cpp-id-data.h: New file.
d8044160 1800
0ca8e815
PB
18012004-06-09 Paolo Bonzini <bonzini@gnu.org>
1802
1803 * Makefile.am (all-local): New.
1804 * Makefile.in: Regenerate.
1805
b51fa00f
RS
18062004-06-06 Roger Sayle <roger@eyesopen.com>
1807
1808 * Makefile.am (LIBICONV): Declare.
1809 (makedepend_LDADD): Use LIBICONV.
1810 * Makefile.in: Regenerate.
1811
5e2f3f39
AP
18122004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1813
1814 * Makefile.am (LIBINTL): Declare
1815 (makedepend_LDADD): Use LIBINTL.
1816 * Makefile.in: Regenerate.
1817
c6e83800
ZW
18182004-06-05 Zack Weinberg <zack@codesourcery.com>
1819
1820 * Makefile.am: Add makedepend.
1821 * Makefile.in, aclocal.m4: Regenerate.
1822 * charset.c: Insert a space to avoid a warning.
1823 * directives.c: Include mkdeps.h.
1824 (_cpp_handle_directive): Reenable macro expander if appropriate.
1825 (undefine_macros): Inline body of _cpp_free_definition for speed.
1826 Do not call undef callback or _cpp_warn_if_unused_macro.
1827 (cpp_get_deps): New interface.
1828 * files.c (search_cache): Add pfile argument. Check for file
1829 that would be found by "" or <> search here...
1830 (_cpp_find_file): ...not here. Correct recorded start_dir of
1831 files found by directory-of-current-file search that would be
1832 found by "" or <> search.
1833 * init.c (cpp_add_dependency_target): Delete.
1834 * internal.h (struct lexer_state): Add discarding_output flag.
1835 * lex.c (lex_identifier): Compute hash function while scanning.
1836 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1837 directives.
1838 * makedepend.c: New file.
1839 * mkdeps.c (struct deps): Add vpath vector.
1840 (apply_vpath, deps_add_vpath): New function.
1841 (deps_free): Free vpath vector.
1842 (deps_add_dep, deps_add_target): Use apply_vpath.
1843 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1844 (ht_lookup_with_hash): New function.
1845 * cpplib.h, mkdeps.h: Update prototypes.
1846 * symtab.h: Update prototypes.
1847 (HT_HASHSTEP, HT_FINISH): New macros.
1848
b453c95f
GK
18492004-05-29 Geoffrey Keating <geoffk@apple.com>
1850
1851 * symtab.c (ht_create): Set entries_owned.
1852 (ht_destroy): Honour entries_owned.
1853 (ht_expand): Likewise.
1854 (ht_load): New.
2cf22451
ZW
1855 * include/symtab.h (struct ht): New field 'entries_owned'
1856 (ht_load): New prototype.
b453c95f 1857
963e23c5
PB
18582004-05-26 Paolo Bonzini <bonzini@gnu.org>
1859
1860 PR bootstrap/15651
1861 * configure.ac: Fix m4 quoting when picking
1862 the size of HOST_WIDE_INT.
1863 * configure: Regenerate.
1864
0429bc77
PB
18652004-05-25 Paolo Bonzini <bonzini@gnu.org>
1866
1867 * Makefile.am: the correct directory for
1868 gettext include files is given by @INCINTL@.
1869 * Makefile.in: Regenerate.
1870
c86dd7db
PB
18712004-05-24 Paolo Bonzini <bonzini@gnu.org>
1872
1873 * system.h [!ENABLE_NLS]: dgettext takes two
1874 parameters.
1875
4f4e53dd
PB
18762004-05-23 Paolo Bonzini <bonzini@gnu.org>
1877
1878 Moved libcpp from the gcc subdirectory to the toplevel.
1879 * Makefile.am: New file.
1880 * Makefile.in: Regenerate.
1881 * configure.ac: New file.
1882 * configure: Regenerate.
1883 * config.in: Regenerate.
1884 * charset.c: Moved from gcc/cppcharset.c. Add note about
1885 brokenness of input charset detection. Adjust for change
1886 in name of cppucnid.h.
1887 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1888 * expr.c: Moved from gcc/cppexp.c.
1889 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1890 Remove #define of O_BINARY, it is in system.h.
1891 * identifiers.c: Moved from gcc/cpphash.c.
1892 * internal.h: Moved from gcc/cpphash.h. Change header
1893 guard name. All other files adjusted to match name change.
1894 * init.c: Moved from gcc/cppinit.c.
1895 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1896 * lex.c: Moved from gcc/cpplex.c.
1897 * directives.c: Moved from gcc/cpplib.c.
1898 * macro.c: Moved from gcc/cppmacro.c.
1899 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1900 * traditional.c: Moved from gcc/cpptrad.c.
1901 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1902 guard name.
1903 * ucnid.pl: Moved from gcc/cppucnid.pl.
1904 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1905 guard name.
1906 * symtab.c: Moved from gcc/hashtable.c.
1907 * line-map.c: Moved from gcc. Do not include intl.h.
1908 * mkdeps.c: Moved from gcc.
1909 * system.h: New file.
2cf22451
ZW
1910 * include/cpplib.h: Moved from gcc. Change header guard name.
1911 * include/line-map.h: Moved from gcc. Change header guard name.
1912 * include/mkdeps.h: Moved from gcc. Change header guard name.
1913 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1914 guard name.