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2008-04-21 Olivier Hainque <hainque@adacore.com>
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
924bbf02 12008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2
3 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
5 (struct cpp_options): Added uliterals.
6 (cpp_interpret_string): Update prototype.
7 (cpp_interpret_string_notranslate): Idem.
8 * charset.c (init_iconv_desc): New width member in cset_converter.
9 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
10 (convert_ucn): Idem.
11 (emit_numeric_escape): Idem.
12 (convert_hex): Idem.
13 (convert_oct): Idem.
14 (convert_escape): Idem.
15 (converter_for_type): New function.
16 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
17 (cpp_interpret_string_notranslate): Match changed prototype.
18 (wide_str_to_charconst): Use converter_for_type.
19 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
20 * directives.c (linemarker_dir): Macro U changed to UC.
21 (parse_include): Idem.
22 (register_pragma_1): Idem.
23 (restore_registered_pragmas): Idem.
24 (get__Pragma_string): Support CPP_STRING{16,32}.
25 * expr.c (eval_token): Support CPP_CHAR{16,32}.
26 * init.c (struct lang_flags): Added uliterals.
27 (lang_defaults): Idem.
28 * internal.h (struct cset_converter) <width>: New field.
29 (struct cpp_reader) <char16_cset_desc>: Idem.
30 (struct cpp_reader) <char32_cset_desc>: Idem.
31 * lex.c (digraph_spellings): Macro U changed to UC.
32 (OP, TK): Idem.
33 (lex_string): Add support for u'...', U'...', u"..." and U"...".
34 (_cpp_lex_direct): Idem.
35 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
36 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
37
6a88da51 382008-04-18 Paolo Bonzini <bonzini@gnu.org>
39
40 PR bootstrap/35457
41 * aclocal.m4: Regenerate.
42 * configure: Regenerate.
43
6e6d82ef 442008-04-17 Tom Tromey <tromey@redhat.com>
45
46 PR libcpp/34866:
47 * errors.c (cpp_error): Don't reference a token before the start
48 of the current run.
49
f521616b 502008-04-16 Tom Tromey <tromey@redhat.com>
51
52 * Makefile.in (TAGS_SOURCES): New variable.
53 (TAGS): New target.
54
fc7383ad 552008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
56
57 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
58 and shbe-*-*.
59 * configure: Rebuilt.
60
34c3de48 612008-04-02 Joseph Myers <joseph@codesourcery.com>
62
63 * include/cpplib.h (struct cpp_callbacks): Add used_define,
64 used_undef and before_define.
65 (NODE_USED): Define.
66 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
67 do_ifndef, cpp_pop_definition): Handle new flag and use new
68 callbacks.
69 * expr.c (parse_defined): Handle new flag and use new callbacks.
70 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
71 flag and use new callbacks.
72
f2225b1a 732008-04-01 Jakub Jelinek <jakub@redhat.com>
74
75 PR pch/13675
76 * files.c (struct _cpp_file): Remove pch field.
77 (pch_open_file): Don't set file->pch, just file->pchname.
78 (should_stack_file): After pfile->cb.read_pch call
79 free pchname and clear pchname, don't close file->fd.
80 Test file->pchname instead of file->pch. Don't close fd after cb.
81 (_cpp_stack_include): Test file->pchname instead of file->pch.
82
5a959782 832008-03-28 Tom Tromey <tromey@redhat.com>
84
85 * Makefile.in (POSTCOMPILE): New variable.
86 (.c.o): Use it.
87
8302ff7f 882008-03-13 Tom Tromey <tromey@redhat.com>
89
90 PR libcpp/35322:
91 * directives.c (destringize_and_run): Set pfile->directive.
92
8bd452d9 932008-03-06 Markus Milleder <markus.milleder@generali.at>
94
95 PR preprocessor/35458
96 * mkdeps.c (munge): Quote '#' with a '\'.
97
0c62b06e 982008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
99
100 PR preprocessor/35379
101 * mkdeps.c (deps_write): Ensure the first target always appears
102 in the first column, without leading backslash newline. Avoid
103 some more extra whitespace.
104
6b0c1373 1052008-02-25 Thiemo Seufer <ths@mips.com>
106
0c62b06e 107 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
6b0c1373 108
e297899b 1092008-02-19 Tom Tromey <tromey@redhat.com>
110
111 * traditional.c (lex_identifier): Use CPP_HASHNODE.
112 * lex.c (lex_identifier): Use CPP_HASHNODE.
113 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
114 do-while.
115 * identifiers.c (alloc_node): Change return type.
116 (_cpp_init_hashtable): Don't cast 'alloc_node'.
117 (proxy_assertion_broken): New declaration.
118 (cpp_forall_identifiers): Move comment.
119 * line-map.c (linemap_add): Comment fix.
120 (linemap_line_start): Indentation fix.
121
45f9f140 1222008-01-25 Jakub Jelinek <jakub@redhat.com>
123
124 PR preprocessor/34692
125 * macro.c (collect_args): Add pragma_buff argument. Push
126 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
127 than into arguments. Reset prevent_expansion and parsing_args
128 state at CPP_PRAGMA_EOL/CPP_EOF.
129 (funlike_invocation_p): Add pragma_buff argument, pass it through
130 to collect_args.
131 (enter_macro_context): Add result argument. Adjust
132 funlike_invocation_p caller. Emit all deferred pragma tokens
133 gathered during collect_args before the expansion, add a padding
134 token. Return 2 instead of 1 if any pragma tokens were prepended.
135 (cpp_get_token): If enter_macro_context returns 2, don't return
136 a padding token, instead cycle to grab CPP_PRAGMA token.
137 * directives.c (_cpp_handle_directive): If was_parsing_args
138 in deferred pragma, leave parsing_args and prevent_expansion as is.
139
a56d0856 1402008-01-22 Tom Tromey <tromey@redhat.com>
141
45f9f140 142 PR c++/34859
a56d0856 143 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
144 __STDC_CONSTANT_MACROS.
145
7a1a608c 1462008-01-07 Fred Fish <fnf@specifix.com>
147
45f9f140 148 PR preprocessor/30363
7a1a608c 149 * traditional.c (replace_args_and_push): Add local variable
150 cxtquote, calculate the replacement text size assuming a
151 worst case of every input character quoted with backslash,
152 and properly handle output quoting of quote characters in
153 actual arguments used in function-like macros.
154
cde59b72 1552008-01-03 Tom Tromey <tromey@redhat.com>
156
45f9f140 157 PR preprocessor/34602
cde59b72 158 * directives.c (do_line): Don't try to spell EOF token.
159 (do_linemarker): Add comment.
160
2d1f9589 1612007-12-11 DJ Delorie <dj@redhat.com>
162
163 * charset.c (convert_using_iconv): Close out any shift states,
164 returning to the initial state.
165
64cb8c90 1662007-12-06 Tom Tromey <tromey@redhat.com>
167
45f9f140 168 PR c/29172
64cb8c90 169 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
170 type.
171 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
172 * files.c (FILE_HASH_POOL_SIZE): New macro.
173 (struct file_hash_entry_pool): New.
174 (destroy_all_cpp_files): New function.
175 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
176 (new_file_hash_entry): Update.
177 (free_file_hash_entries): New function.
178 (_cpp_cleanup_files): Call free_file_hash_entries and
179 destroy_all_cpp_files.
180 (cpp_clear_file_cache): New function.
181 * include/cpplib.h (cpp_clear_file_cache): Declare.
182
d08a0ab3 1832007-12-03 Tom Tromey <tromey@redhat.com>
184
45f9f140 185 PR preprocessor/34288
d08a0ab3 186 * configure.ac, config.in: Rebuilt.
187 * configure.ac: Check for ssize_t.
188
5eb3761c 1892007-11-30 Tom Tromey <tromey@redhat.com>
190
45f9f140 191 PR preprocessor/32868
5eb3761c 192 * macro.c (_cpp_create_definition): Special case
193 __STDC_FORMAT_MACROS.
194
bce619a6 1952007-11-16 Michael Matz <matz@suse.de>
196
197 * files.c (search_path_head): Fix check for absolute paths.
198
67015c73 1992007-11-11 Tom Tromey <tromey@redhat.com>
200
45f9f140 201 PR c++/17557
67015c73 202 * include/cpplib.h (cpp_included_before): Declare.
203 * files.c (struct file_hash_entry) <location>: New field.
204 (_cpp_find_file): Initialize new field.
205 (make_cpp_dir): Likewise.
206 (cpp_included_before): New function.
207
1991d8eb 2082007-11-01 Tom Tromey <tromey@redhat.com>
209
45f9f140 210 PR preprocessor/30805
1991d8eb 211 * macro.c (paste_tokens): Handle padding token.
212 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
213
2d507e67 2142007-10-31 Tom Tromey <tromey@redhat.com>
215
45f9f140 216 PR preprocessor/30786
2d507e67 217 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
218 * directives.c (_cpp_do__Pragma): Return error status.
219 * internal.h (_cpp_do__Pragma): Update.
220 * directives.c (get__Pragma_string): Back up if EOF seen.
221
931b0a0f 2222007-09-06 Tom Tromey <tromey@redhat.com>
223
224 * internal.h (struct cpp_reader) <invocation_location>: New
225 field.
226 (struct cpp_reader) <set_invocation_location>: Likewise.
227 * init.c (cpp_set_line_map): New function.
228 * line-map.c (linemap_add): Use linemap's allocator.
229 * include/line-map.h (GTY): Define.
230 (line_map_realloc): New typedef.
231 (struct line_map): Mark with GTY.
232 (struct line_maps): Likewise.
233 (struct line_maps) <maps>: Likewise.
234 (struct line_maps) <reallocator>: New field.
235 * include/symtab.h (GTY): Conditionally define.
236 * include/cpplib.h (cpp_set_line_map): Declare.
237 (cpp_get_token_with_location): Declare.
238 * macro.c (cpp_get_token): Set invocation_location on the reader.
239 (cpp_get_token_with_location): New function.
240
84373723 2412007-08-30 Chao-ying Fu <fu@mips.com>
242
243 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
244 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
245 (cpp_classify_number): Support decimal fixed-point constants without
246 exponents.
247 Warn about fixed-point constants when -pedantic.
248 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
249 comments to support fixed-point values.
250 (CPP_N_FRACT, CPP_N_ACCUM): Define.
251
36ec4203 2522007-08-18 Tom Tromey <tromey@redhat.com>
253
45f9f140 254 PR preprocessor/32974
36ec4203 255 * directives.c (parse_include): Don't check for EOL when
256 processing #pragma dependency.
257
fcde64dc 2582007-07-30 Ollie Wild <aaw@google.com>
259
260 * directives-only.c: New file.
261 * internal.h (struct _cpp_dir_only_callbacks): New.
262 (_cpp_preprocess_dir_only): New function.
263 * directives.c (_cpp_handle_directive): Check directives_only before
264 disabling execution of indented directives.
265 * files.c (_cpp_stack_file): Add directives_only check.
266 * include/cpplib.h (struct cpp_options): Add directives_only.
267 (cpp_init_special_builtins): New function.
268 * init.c (cpp_init_special_builtins): New function.
269 (cpp_init_builtins): Move builtin_array initialization to
270 cpp_init_special_builtins.
271 (post_options): Check directives_only before setting
272 pfile->state.prevent_expansion = 1.
273 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
274 is expanded inside a directive while -fdirectives-only is enabled.
275 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
276 (libcpp_a_SOURCES): Add directives-only.c.
277
ddedd1e1 2782007-07-04 Uros Bizjak <ubizjak@gmail.com>
279
280 * traditional.c (_cpp_scan_out_logical_line): Initialize
281 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
282 fmacro.args to prevent 'may be used uninitialized' warning.
283
430be8e2 2842007-07-03 Uros Bizjak <ubizjak@gmail.com>
285
286 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
287 Add new constants.
288 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
289 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
290 for 'q' or 'Q' suffixes.
291
909dc303 2922007-06-17 Danny Smith <dannysmith@users.sourceforge.net
293
857d7d5e 294 * files.c (open_file): Correct typo.
909dc303 295
7d6f49d6 2962007-06-16 Vladimir Prus <vladimir@codesourcery.com>
297
857d7d5e 298 * files.c (open_file): Prevent the call
7d6f49d6 299 for stat from overwriting errno.
300
be21d64c 3012007-06-09 Vladimir Prus <vladimir@codesourcery.com>
302
857d7d5e 303 * files.c (open_file): Account for the
be21d64c 304 fact that on windows, opening a directory gives
305 EACCES.
306
d7282a2b 3072007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
308
309 PR preprocessor/23479
310 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
311 integer constants.
312 (append_digit): Likewise.
313 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
314 binary integer constants.
315
0448520c 3162007-05-31 Dave Korn <dave.korn@artimi.com>
317
318 PR preprocessor/14331
319 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
320
ce079f70 3212007-05-24 Ollie Wild <aaw@google.com>
322
323 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
324 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
325 (cpp_write_pch_state): Save __COUNTER__ state.
326 (cpp_valid_state): Check valid __COUNTER__ state.
327 (cpp_read_state): Read new __COUNTER__ state.
328 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
329 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
330 * internal.h (struct cpp_reader): Add counter member.
331
3b6c638e 3322007-05-23 Simon Martin <simartin@users.sourceforge.net>
333
334 PR preprocessor/20077
335 * macro.c (create_iso_definition): Fixed the method to determine
336 whether the token-pasting operator appears at the beginning or the end
337 of a macro.
338
248dfc42 3392007-05-21 Ian Lance Taylor <iant@google.com>
340
341 * internal.h (struct cpp_reader): Add new fields:
342 nonexistent_file_hash and nonexistent_file_ob.
343 * files.c: Include "obstack.h".
344 (find_file_in_dir): Before trying to open the file, look up the
345 path name in the hash table of nonexistent files. After failing
346 to open the file, add the path name to the hash table.
347 (_cpp_find_file): Cache the results of looking up the file name
348 starting with the quote and bracket chain heads, if we can.
349 (nonexistent_file_hash_eq): New static function.
350 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
351 pfile->nonexistent_file_ob.
352 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
353 pfile->nonexistent_file_ob.
354
c55e2f1b 3552007-05-14 Janis Johnson <janis187@us.ibm.com>
356
5c00409a 357 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
358
c55e2f1b 359 PR c/31924
360 * expr.c (interpret_float_suffix): Check for invalid suffix.
361
dd97b5e4 3622007-05-02 Eric Christopher <echristo@apple.com>
363
364 * expr.c (num_div_op): Don't overflow if the result is
365 zero.
366
3127c357 3672007-05-02 Tom Tromey <tromey@redhat.com>
368
45f9f140 369 PR preprocessor/28709
3127c357 370 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
371
f23c2abe 3722007-03-30 Michael Meissner <michael.meissner@amd.com>
373
374 * directives.c (lex_macro_node_from_str): Fix alloca call to be
375 type correct.
376
3fa3949d 3772007-03-30 Richard Henderson <rth@redhat.com>
378
379 * directives.c (lex_macro_node_from_str): New.
380 (cpp_push_definition, cpp_pop_definition): New.
381 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
382
7262ccd6 3832007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
384
385 * Makefile.in: Add dummy install-pdf target.
386
09edb0e9 3872007-01-30 Tom Tromey <tromey@redhat.com>
388
45f9f140 389 PR preprocessor/30468
09edb0e9 390 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
391 './'.
392
e0ff7935 3932007-01-30 Tom Tromey <tromey@redhat.com>
394
45f9f140 395 PR preprocessor/29966
e0ff7935 396 * macro.c (lex_expansion_token): Save and restore cpp_reader's
397 cur_token.
398 (_cpp_create_definition): Don't restore cur_token here.
399 * lex.c (_cpp_lex_token): Added assertion.
400
87d210c3 4012007-01-27 Tom Tromey <tromey@redhat.com>
402
403 * configure: Rebuilt.
404
3e2a04b5 4052007-01-12 Tom Tromey <tromey@redhat.com>
406
45f9f140 407 PR preprocessor/28227
3e2a04b5 408 * directives.c (lex_macro_node): Added 'is_def_or_undef'
409 argument.
410 (do_define): Update.
411 (do_undef): Update.
412 (do_ifdef): Update.
413 (do_ifndef): Update.
414
6a6e7e2f 4152007-01-11 Paolo Bonzini <bonzini@gnu.org>
416
417 * configure: Regenerate.
418
77258a2e 4192007-01-11 Paolo Bonzini <bonzini@gnu.org>
420
421 * configure: Regenerate.
422
927b511f 4232007-01-04 Tom Tromey <tromey@redhat.com>
424
45f9f140 425 PR preprocessor/28165
927b511f 426 * internal.h (cpp_in_primary_file): New function.
427 * directives.c (do_include_next): Use cpp_in_primary_file.
428 (do_pragma_once): Likewise.
429 (do_pragma_system_header): Likewise.
430
5008f5c5 4312006-12-29 Ian Lance Taylor <iant@google.com>
432
433 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
434 look backward at the end of the line unless we saw a backslash.
435
5d70627e 4362006-12-29 Jakub Jelinek <jakub@redhat.com>
437
438 PR preprocessor/29612
439 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
440 only when new_sysp is non-zero.
441
854f075e 4422006-12-28 Tom Tromey <tromey@redhat.com>
443
45f9f140 444 PR preprocessor/30001
854f075e 445 * charset.c (_cpp_convert_input): Check that to.len is greater
446 than zero.
447
644459d0 4482006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
449
450 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
db375b8e 451 * configure: Rebuilt.
644459d0 452
093aec7c 4532006-11-01 Douglas Gregor <doug.gregor@gmail.com>
454
455 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
456 for experimental C++0x mode.
457 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
458 adopted the preprocessor changes introduced in C99.
459
54bb64fb 4602006-10-29 Joseph Myers <joseph@codesourcery.com>
461
462 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
463 depending on --enable-targets=all.
464 * configure: Regenerate.
465
46139d3f 4662006-10-12 Jakub Jelinek <jakub@redhat.com>
467
468 PR preprocessor/28709
469 * macro.c (paste_tokens): Do error reporting here, use BUF with the
470 spelled LHS token as opposed to spelling it again.
471 (paste_all_tokens): Don't report errors here, just break on failure.
472
51f93521 4732006-10-10 Brooks Moses <bmoses@stanford.edu>
474
475 * Makefile.in: Added empty "pdf" target.
476
32bca58b 4772006-09-22 Geoffrey Keating <geoffk@apple.com>
478
479 * configure.ac: Make need_64_bit_hwint case for x86-darwin
480 match exactly the glob in gcc/config.gcc.
481 * configure: Regenerate.
482
0b67f687 4832006-09-13 Joseph S. Myers <joseph@codesourcery.com>
484
485 PR c/28768
486 PR preprocessor/14634
487 * lex.c (lex_string): Pedwarn for unterminated literals.
488
3ebc7dec 4892006-09-08 Eric Christopher <echristo@apple.com>
490
491 * configure.ac: Add 64-bit HWI support for i?86-darwin.
492
e58c07f7 4932006-08-14 Steve Ellcey <sje@cup.hp.com>
494
495 PR c++/28288
496 PR c++/14556
497 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
498 (CPP_LAST_EQ): Change.
499 (CPP_LAST_PUNCTUATOR): Change.
500 * expr.c (cpp_operator): Remove MIN and MAX.
501 (reduce): Remove CPP_MIN and CPP_MAX.
502 (num_binary_op): Ditto.
503 * lex.c (_cpp_lex_direct): Ditto.
504 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
505
add258d7 5062006-06-09 Jakub Jelinek <jakub@redhat.com>
507
508 PR preprocessor/27746
509 * directives.c (do_pragma): Handle pragma with valid namespace
510 and invalid name coming from macro expansion.
511 * directives.c (destringize_and_run): Initialize next field in
512 context.
513
514 PR c/27747
515 PR c++/27748
516 * directives.c (destringize_and_run): Set NO_EXPAND on the
517 tokens.
518
519 * macro.c (_cpp_backup_tokens): Fix comment typo.
520
49688a56 5212006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
522
523 * Makefile.in (CATALOGS): Add po/ prefix.
524 * configure: Regenerated.
525
8f597c12 5262006-05-23 Carlos O'Donell <carlos@codesourcery.com>
527
528 * Makefile.in: Add install-html target. Add install-html to .PHONY
529
cca5dddc 5302006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
531
532 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
533 * files.c (_cpp_get_file_stat): New function.
534 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
535 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
536 * internal.h (_cpp_get_file_stat): Prototype.
537 (struct cpp_buffer): Add timestamp.
538
31614f7c 5392006-01-23 Jakub Jelinek <jakub@redhat.com>
540
541 PR preprocessor/25717
542 * init.c (cpp_init_builtins): If __STDC__ will not change value
543 between system headers and other sources, define it as a normal
544 macro rather than a builtin.
545 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
546 cpp_in_system_header condition.
547
5482006-01-05 Paolo Bonzini <bonzini@gnu.org>
3c77e017 549
550 * Makefile.in: Use -MMD instead of -MD.
551
b75b98aa 5522006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
553 Richard Henderson <rth@redhat.com>
554
555 Merge from gomp branch:
556 * directives.c (struct pragma_entry): Add is_deferred. Add ident
557 entry to value union.
558 (end_directive): Don't eat the line if in_deferred_pragma.
559 (run_directive): Remove pragma hacks.
560 (insert_pragma_entry): Remove.
561 (new_pragma_entry): New.
562 (register_pragma_1): Split out of register_pragma. Only handle
563 the lookup tree and return the new entry.
564 (cpp_register_pragma): Fill in the pragma entry here.
565 (cpp_register_deferred_pragma): New.
566 (register_pragma_internal): New.
567 (_cpp_init_internal_pragmas): Use register_pragma_internal.
568 (do_pragma): Allow pragma expansion after namespace. For deferred
569 pragmas, don't slurp the line into a string.
570 (destringize_and_run): Save tokens for deferred pragmas.
571 (cpp_handle_deferred_pragma): Remove.
572 * macro.c (builtin_macro): Remove pragma token hack.
573 (_cpp_push_token_context): Rename from push_token_context and export.
574 * internal.h (struct lexer_state): Add pragma_allow_expansion.
575 (_cpp_push_token_context): Declare.
576 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
577 a token. Update the line number correctly if so.
578 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
579 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
580 * include/cpplib.h (PRAGMA_EOL): New.
581 (CPP_TOKEN_FLD_PRAGMA): New.
582 (struct cpp_token): Add val.pragma.
583 (struct cpp_options): Remove defer_pragmas.
584 (cpp_handle_deferred_pragma): Remove.
585 (cpp_register_deferred_pragma): Declare.
586
986ca356 5872006-01-01 Jakub Jelinek <jakub@redhat.com>
588
589 PR c++/25294
590 * directives.c (do_pragma): If pragma line ends with multi-line
591 block comment, end the saved deferred pragma string before that
592 comment. Handle embedded '\0' chars on the pragma line.
593
8dba02f7 5942005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
595
596 PR c++/23333
597 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
598
6db045b0 5992005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
600 Ben Elliston <bje@au.ibm.com>
601
602 * include/cpplib.h (CPP_N_DFLOAT): New.
603 * expr.c (interpret_float_suffix): Identify df, dd, and dl
604 suffixes as decimal floating point constants.
605 (cpp_classify_number): Disallow hexadecimal DFP constants.
606
9a7c76f9 6072005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
b75b98aa 608 Ian Lance Taylor <ian@airs.com>
9a7c76f9 609
610 * include/cpplib.h (struct cpp_callbacks): Annotate error with
611 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
612
0c5e3a3d 6132005-11-09 Per Bothner <per@bothner.com>
614 Uros Bizjak <uros@kss-loka.si>
3ebc7dec 615
0c5e3a3d 616 PR c/24101
617 * init.c (read_original_filename): Temporarily set
618 state.in_directive before calling _cpp_lex_direct for
619 CPP_HASH tokens.
620
3c2359db 6212005-11-03 James E Wilson <wilson@specifix.com>
622
623 PR preprocessor/24202
624 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
625
d65b3a40 6262005-11-04 Joseph S. Myers <joseph@codesourcery.com>
627
628 * include/cpplib.h (struct cpp_callbacks): Make error take
629 va_list* parameter.
630 * errors.c (cpp_error): Update call to callback.
631
cc9012f7 6322005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
633
634 PR preprocessor/22042
635 * macro.c (_cpp_builtin_macro_text): Lower the needed max
636 buffer size.
637 (cpp_quote_string): Don't octalify non printable
638 charactors.
639
eb0d20b7 6402005-11-03 Joseph S. Myers <joseph@codesourcery.com>
641
642 PR c++/17964
643 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
644 (struct cpp_callbacks): Add error.
645 * errors.c (cpp_error): If client_diagnostic, use error callback.
646 * charset.c (convert_escape): Don't use %03o in diagnostic.
647
de4aacc0 6482005-10-21 James E Wilson <wilson@specifix.com>
04c0bfd0 649
650 PR preprocessor/15220
651 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
652 callers. Pass to open_file_failed.
653 (open_file_failed): New parameter angle_brackets. Fix all callers.
654 Use in print_dep assignment.
655 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
656 * internal.h (_cpp_find_file): Add new parm to declaration.
3ebc7dec 657
6783d878 6582005-10-08 Kazu Hirata <kazu@codesourcery.com>
659
660 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
661 * configure: Regenerate.
662
f789fe3e 6632005-10-04 Ian Lance Taylor <ian@airs.com>
664
665 PR preprocessor/13726
666 * directives.c (check_eol_return_comments): New static function.
667 (parse_include): Add buf parameter. Change all callers.
668 (do_include_common): If not discard comments, turn on
669 save_comments. Pass collected comments to include callback.
670 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
671 include callback: cpp_token list.
672
865c4e44 6732005-09-20 Joseph S. Myers <joseph@codesourcery.com>
674
675 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
676 * init.c (struct lang_flags, lang_defaults): Add
677 extended_identifiers.
678 (cpp_set_lang): Use it.
679 * lex.c (forms_identifier_p): Check extended_identifiers.
680
56845aa6 6812005-08-30 Jakub Jelinek <jakub@redhat.com>
682
683 PR preprocessor/20348
684 PR preprocessor/20356
685 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
686 2004-06-05 changes.
687
72ee8ff9 6882005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
689
690 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
691 -Wmissing-format-attribute.
692
693 * configure: Regenerate.
694
2656917a 6952005-06-29 Kelley Cook <kcook@gcc.gnu.org>
696
697 * all files: Update FSF address in copyright headers.
698 * makeucnid.c (write_copyright): Update outputted FSF address.
699
cbaa9876 7002005-06-13 Zack Weinberg <zack@codesourcery.com>
701
702 * configure.ac: Invoke ZW_CREATE_DEPDIR and
703 ZW_PROG_COMPILER_DEPENDENCIES.
704 * aclocal.m4, configure: Regenerate.
705 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
706 New variables.
707 (distclean): Clean up $(DEPDIR) and its contents.
708 (.c.o): Use $(COMPILE).
709 Include $(DEPDIR)/*.Po for most object->header dependencies.
710
720aca92 7112005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
712
713 * configure.ac: Check declarations for asprintf and vasprintf.
714 * config.in: Regenerate.
715 * configure: Likewise.
716
717 * charset.c (conversion_loop): Use XRESIZEVEC.
718 (convert_no_conversion): Likewise.
719 (convert_using_iconv): Likewise.
720 (init_iconv_desc): Cast return value of alloca.
721 (cpp_host_to_exec_charset): Use XNEWVEC.
722 (emit_numeric_escape): Use XRESIZEVEC.
723 (cpp_interpret_string): Use XNEWVEC.
724 (cpp_interpret_string): Use XRESIZEVEC.
725 (_cpp_interpret_identifier): Cast return value of alloca.
726 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
727 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
728 (parse_include): Use XNEWVEC.
729 (insert_pragma_entry): Rename local variable "new" to
cbaa9876 730 "new_entry".
720aca92 731 (save_registered_pragmas): Cast return value of xmemdup.
732 (destringize_and_run): Same for alloca.
733 (parse_assertion): Likewise.
734 (do_assert): Cast allocated storage to proper type.
735 (cpp_define): Likewise.
736 (_cpp_define_builtin): Likewise.
737 (cpp_undef): Likewise.
738 (handle_assertion): Likewise.
739 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
740 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
741 (CPP_UMINUS): Likewise.
742 (struct cpp_operator): Rename from struct operator.
743 (_cpp_expand_op_stack): Use XRESIZEVEC.
744 * files.c (pch_open_file): Use XNEWVEC.
745 (pch_open_file): Use XRESIZEVEC.
746 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
747 (dir_name_of_file): Use XNEWVEC.
748 (make_cpp_file): Use XCNEW.
749 (make_cpp_dir): Likewise.
750 (allocate_file_hash_entries): USE XNEWVEC.
751 (cpp_included): Cast return value of htab_find_with_hash.
752 (append_file_to_dir): Use XNEWVEC.
753 (read_filename_string): Likewise. Use XRESIZEVEC too.
754 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
755 (remap_filename): Use XNEWVEC.
756 (struct pchf_entry): Move definition out of struct pchf_data.
757 (_cpp_save_file_entries): Use XCNEWVAR.
758 (_cpp_read_file_entries): Use XNEWVAR.
759 * identifiers.c (alloc_node): Use XOBNEW.
760 * init.c (cpp_create_reader): Use XCNEW.
761 (cpp_init_builtins): Cast of b->value to enum builtin_type.
762 (read_original_directory): Cast return value of alloca.
763 * lex.c (add_line_note): Use XRESIZEVEC.
764 (warn_about_normalization): Use XNEWVEC.
765 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
766 (new_buff): Use XNEWVEC.
767 * line-map.c (linemap_add): Use XRESIZEVEC.
768 * macro.c (builtin_macro): Cast return value of alloca.
769 (paste_tokens): Likewise.
770 (expand_arg): Use XNEWVEC and XRESIZEVEC.
771 (_cpp_save_parameter): Use XRESIZEVEC.
772 (create_iso_definition): Cast allocated storage to proper type.
773 (_cpp_create_definition): Likewise.
774 (cpp_macro_definition): Use XRESIZEVEC.
775 * makedepend.c (add_clm): Use XNEW.
776 (add_dir): Likewise.
777 * mkdeps.c (munge): Use XNEWVEC.
778 (deps_init): Use XCNEW.
779 (deps_add_target): Use XRESIZEVEC.
780 (deps_add_default_target): Cast return value of alloca.
781 (deps_add_dep): Use XRESIZEVEC.
782 (deps_add_vpath): Likewise. Use XNEWVEC too.
783 (deps_restore): Likewise.
784 * pch.c (save_idents): Use XNEW and XNEWVEC.
785 (cpp_save_state): Use XNEW.
786 (count_defs): Cast return value of htab_find.
787 (write_defs): Likewise.
788 (cpp_write_pch_deps): Use XNEWVEC.
789 (collect_ht_nodes): Use XRESIZEVEC.
790 (cpp_valid_state): Use XNEWVEC.
791 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
792 * symtab.c (ht_create): Use XCNEW.
793 (ht_lookup_with_hash): Cast return value of obstack_copy0.
794 (ht_expand): Use XCNEWVEC.
795 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
796 (bool): Do not define if __cplusplus.
797
81e19b31 7982005-05-12 Zack Weinberg <zack@codesourcery.com>
799
800 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
801 (do_sccs): Delete function definition, #define to do_ident.
802 (do_ident): Don't hardwire directive name.
803
18f11b84 8042005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
805
806 PR bootstrap/21230
807 * configure: Regenerate.
808
2dc04f36 8092005-04-27 Andris Pavenis <pavenis@latnet.lv>
810
811 * files.c: Include io.h for DJGPP to get prototype of setmode.
812
0b7f838f 8132005-04-19 Per Bothner <per@bothner.com>
814
815 PR preprocessor/20907
816 * line-map.c (linemap_line_start): Fix bug when we need to increse
817 column_bits but can re-use the current line_map.
818
2224c90b 8192005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
820
821 * system.h (fopen, fdopen, freopen): Define these to the unlocked
822 libiberty functions.
823
077a3c99 8242005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
825
826 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
827 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
828 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
829 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
830 _unlocked function.
831 (fwrite_unlocked): Fix prototype.
81e19b31 832
077a3c99 833 * configure, config.in: Regenerate.
834
99617355 8352005-04-05 Jakub Jelinek <jakub@redhat.com>
836
837 PR preprocessor/19475
838 * macro.c (create_iso_definition): For < ISO C99, don't
839 pedwarn if there is no whitespace between macro name and its
840 replacement, but the replacement starts with a basic character
841 set character.
842
3827dee5 8432005-03-28 Andreas Jaeger <aj@suse.de>
844
845 * lex.c (warn_about_normalization): Cast field width to int to
846 avoid warning.
847
b8273627 8482005-03-19 Joseph S. Myers <joseph@codesourcery.com>
849
850 * configure.ac: Consistently use solaris2.1[0-9]* instead of
851 solaris2.1[0-9].
852 * configure: Regenerate.
853
bc65f24f 8542005-03-15 Geoffrey Keating <geoffk@apple.com>
855
856 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
857 UCN rather than printing an error.
858
bce47149 8592005-03-14 Geoffrey Keating <geoffk@apple.com>
860
4e9d1e6d 861 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
862
8632005-03-14 Geoffrey Keating <geoffk@apple.com>
81e19b31 864
bce47149 865 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
866 * charset.c: Update for new format of ucnid.h.
867 (ucn_valid_in_identifier): Update for new format of ucnid.h.
868 Add NST parameter, and update it; update callers.
869 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
870 with cpp_error.
871 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
872 * internal.h (struct normalize_state): New.
873 (INITIAL_NORMALIZE_STATE): New.
874 (NORMALIZE_STATE_RESULT): New.
875 (NORMALIZE_STATE_UPDATE_IDNUM): New.
876 (_cpp_valid_ucn): New.
877 * lex.c (warn_about_normalization): New.
878 (forms_identifier_p): Add normalize_state parameter, update callers.
879 (lex_identifier): Add normalize_state parameter, update callers. Keep
880 the state current.
881 (lex_number): Likewise.
882 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
883 it with warn_about_normalization.
884 * makeucnid.c: New.
885 * ucnid.h: Replace.
886 * ucnid.pl: Remove.
887 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
888 comments about obsolete version of C++.
889 * include/cpplib.h (enum cpp_normalize_level): New.
890 (struct cpp_options): Add warn_normalize field.
891
bb1fa6bb 8922005-03-11 Geoffrey Keating <geoffk@apple.com>
893
894 * directives.c (glue_header_name): Update call to cpp_spell_token.
895 * internal.h (_cpp_interpret_identifier): New.
896 * charset.c (_cpp_interpret_identifier): New.
897 (_cpp_valid_ucn): Allow UCN version of '$'.
898 * lex.c (lex_identifier): Add extra parameter to indicate if initial
899 character was '$' or '\'. Support identifiers with UCNs.
900 (forms_identifier_p): Allow UCNs.
901 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
902 (utf8_to_ucn): New.
903 (cpp_spell_token): Add FORSTRING parameter. Use it.
904 (cpp_token_as_text): Update call to cpp_spell_token.
905 (cpp_output_token): Write UCNs back out.
906 (stringify_arg): Update call to cpp_spell_token.
907 (paste_tokens): Likewise.
908 (cpp_macro_definition): Likewise.
909 * macro.c (stringify_arg): Likewise.
910 (paste_tokens): Likewise.
911 (cpp_macro_definition): Likewise.
912 * include/cpplib.h: Add parameter to cpp_spell_token.
913
960391da 9142005-03-04 Jakub Jelinek <jakub@redhat.com>
915
916 PR bootstrap/20282
917 PR bootstrap/20305
918 * macro.c (replace_args, cpp_get_token): Copy whole
919 cpp_token_u instead of just cpp_string field from it.
920
b0d0794d 9212005-02-28 Devang Patel <dpatel@apple.com>
922
923 * directives.c (do_line): Save sysp early before line table is
924 realloc'ed.
81e19b31 925
624d37a6 9262005-02-20 Zack Weinberg <zack@codesourcery.com>
927
928 PR 18785
929 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
930 (cpp_host_to_exec_charset): New function.
931 * include/cpplib.h: Declare cpp_host_to_exec_charset.
932
f86986bc 9332005-02-19 Devang Patel <dpatel@apple.com>
934
935 * charset.c (_cpp_convert_input): Check '\r' before inserting
936 '\n' at the end.
624d37a6 937
9936e07d 9382005-02-15 Eric Christopher <echristo@redhat.com>
939
940 PR preprocessor/19077
941 * macro.c (cpp_macro_definition): Move handling of whitespace
942 to PREV_WHITE conditional. Remove overloading of len
943 variable.
944
129a1540 9452005-02-14 Kazu Hirata <kazu@cs.umass.edu>
946
947 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
948 traditional.c: Update copyright.
949
bb30d1f4 9502005-02-14 Paolo Bonzini <bonzini@gnu.org>
951
952 PR bootstrap/19818
953 * configure.ac: Check for declaration of basename and getopt.
954 * config.in: Regenerate.
955 * configure: Regenerate.
956 * internal.h (ustrcspn): New.
957 * macro.c (create_iso_definition): Fix allocation of memory.
958 (padding_token): Add cast to remove const-ness.
959 * pch.c (cpp_read_state): Use ustrcspn.
960
26ec4f15 9612005-02-08 Mike Stump <mrs@apple.com>
962
963 * files.c (pchf_adder): Remove.
964 (struct pchf_adder_info): Likewise.
965 (_cpp_save_file_entries): Write out all files so that #import works.
966
0cb78cbd 9672005-01-23 Joseph S. Myers <joseph@codesourcery.com>
968
969 * configure: Regenerate.
970
d862067c 9712005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
972
973 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
974
457e71e4 975 * include/cpplib.h: Also update copyright years.
624d37a6 976
ba841ef8 9772005-01-03 Geoffrey Keating <geoffk@apple.com>
978
979 * files.c (_cpp_find_file): Add files found by search_path_exhausted
980 to the list of all files.
981
f03668bd 9822005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
983
984 * internal.h: Update references to Cpp lib filenames.
985 * directives.c: Likewise.
986 * init.c: Likewise.
987 * macro.c: Likewise.
988 * traditional.c: Likewise.
989
461ea98d 9902004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
991
992 PR preprocessor/15167
993 * files.c (destroy_cpp_file): New function.
994 (should_stack_file): Make a new file if the
995 compared file is still stacked.
996
bd9e37a6 9972004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
998
624d37a6 999 PR preprocessor/17610
bd9e37a6 1000 * directives.c (do_include_common): Error out if an empty filename
1001 is given for #include (or #include_next or #import).
1002
fe4dcd90 10032004-11-27 Roger Sayle <roger@eyesopen.com>
1004 Zack Weinberg <zack@codesourcery.com>
1005
1006 * internal.h: Replace all uses of uchar with unsigned char.
1007 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1008 with !IN_GCC, so uchar is only defined whilst building libcpp.
1009
ac7cc2f4 10102004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1011
1012 * aclocal.m4: Regenerate.
1013
6e11b263 10142004-11-24 Roger Sayle <roger@eyesopen.com>
1015
1016 PR preprocessor/15824
1017 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1018 directly, instead of the non-existant "system.h" and "ansidecl.h".
1019 * configure: Regenerate.
1020
68bf2ad9 10212004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 1022 Joseph Myers <joseph@codesourcery.com>
68bf2ad9 1023
1024 * internal.h (struct lexer_state): Add in_deferred_pragma.
1025 * directives.c (struct pragma_entry): Add allow_expansion.
1026 (insert_pragma_entry): Take allow_expansion flag.
1027 (register_pragma): Likewise.
1028 (cpp_register_pragma): Likewise.
1029 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1030 (do_pragma): Honor allow_expansion.
1031 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1032 * include/cpplib.h (cpp_register_pragma): Update prototype.
1033
27559c4e 10342004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 1035 Mark Mitchell <mark@codesourcery.com>
27559c4e 1036
1037 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1038 need_64bit_hwint=yes.
1039 * configure: Regenerate.
1040
34ae664d 10412004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1042
1043 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1044 po/$(PACKAGE).pot.
1045 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1046 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1047 Remove local srcdir path from generated file.
1048
39b83bdb 10492004-11-04 Zack Weinberg <zack@codesourcery.com>
624d37a6 1050 Gerald Pfeifer <gerald@pfeifer.com>
39b83bdb 1051
1052 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1053 as well.
1054
a095c1b5 10552004-10-27 Zack Weinberg <zack@codesourcery.com>
1056
1057 PR 18075
1058 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1059 (cpp_handle_deferred_pragma): Add cast to silence warning.
1060
700b0d81 10612004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1062
1063 * errors.c (_cpp_begin_message): Print "error: " for errors.
1064
fbe83ac1 10652004-10-10 Andreas Jaeger <aj@suse.de>
1066
1067 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1068 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1069
09f10c94 10702004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1071
1072 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1073 used.
1074 (cpp_read_state): Remove unused variables, m, d and mac_count.
1075
a8b2a8d5 10762004-09-29 Per Bothner <per@bothner.com>
1077
1078 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1079 cb.line_change. Otherwise do_pragma will call the line_change
1080 call-back with a meaningless line number.
1081
21164c01 10822004-09-24 Zack Weinberg <zack@codesourcery.com>
1083
1084 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1085 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1086 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1087 * aclocal.m4, configure: Regenerate.
1088 * init.c: Include localedir.h.
1089 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1090 (DEFS): Delete.
1091 (.c.o): Use $(ALL_CFLAGS).
1092 (localedir.h, localedir.hs): New rules.
1093 (clean): Use rm -rf to remove directories.
1094 (distclean): Also delete localedir.h and localedir.hs.
1095 (init.o): Update dependencies.
1096
986086aa 10972004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1098
1099 * Makefile.in (aclocal.m4): Update dependencies.
1100 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1101 * aclocal.m4, configure: Regenerate.
1102
e9cc3617 11032004-09-17 Zack Weinberg <zack@codesourcery.com>
1104
0097f6a2 1105 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1106 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1107 Some other comments in this file also tweaked.
1108
e9cc3617 1109 * directives.c (do_pragma): Save current buffer position
1110 before lexing the pragma keywords; don't call
1111 _cpp_backup_tokens in the defer_pragmas case.
1112
9832c977 11132004-09-15 Per Bothner <per@bothner.com>
1114
1115 * include/line-map.h (line_map_start): Add parameter names so
1116 preceding comment makes sense.
1117 (linemap_add): Remove from comment mention of non-existing parameter.
1118
d6d3c909 11192004-09-09 Matt Austern <austern@apple.com>
1120 Zack Weinberg <zack@codesourcery.com>
1121
1122 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1123 prefixes throughout. Add entry for PRAGMA. Remove
1124 unnecessary "= 0" from EQ.
1125 (enum cpp_ttype): Adjust OP and TK definitions to restore
1126 prefixes, via token-paste.
1127 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1128 Change from #defines to additional cpp_ttype enumerators.
1129 (struct cpp_options): Add defer_pragmas.
1130 (cpp_handle_deferred_pragma): Prototype new interface.
1131
1132 * internal.h (struct cpp_reader): Add directive_result.
1133 * directives.c (struct pragma_entry): Add is_internal field;
1134 give boolean fields type bool.
1135 (start_directive): Initialize pfile->directive_result.type.
1136 (_cpp_do__Pragma): Likewise.
1137 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1138 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1139 from it.
1140 (register_pragma): New static function, bulk of former
1141 cpp_register_pragma here; add 'internal' argument, pass along
1142 to insert_pragma_entry.
1143 (cpp_register_pragma): Now a wrapper around register_pragma which
1144 always passes false for 'internal' argument.
1145 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1146 true for 'internal'.
1147 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1148 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1149 token instead of executing the pragma.
1150 (cpp_handle_deferred_pragma): New interface.
1151 * lex.c (token_spellings): Adjust OP and TK definitions to
1152 match changes to cpplib.h.
1153 (_cpp_lex_token): Check for a directive-result token and
1154 return it if present.
1155 (cpp_token_val_index): Handle CPP_PRAGMA.
1156 * macro.c (cpp_builtin_macro_text): Correct comment.
1157 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1158
735a9bc4 11592004-09-06 Serge Belyshev <belyshev@lubercy.com>
1160
1161 PR preprocessor/14699
1162 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1163 from size_t to double.
1164
25696d3f 11652004-08-28 Andreas Schwab <schwab@suse.de>
1166 Andreas Jaeger <aj@suse.de>
1167
1168 * configure.ac: Set PACKAGE correctly.
1169 * configure: Regenerated.
1170
99439f5b 11712004-08-25 Paolo Bonzini <bonzini@gnu.org>
1172
1173 * Makefile.in: Add back top_builddir.
1174
a668be26 11752004-08-25 Paolo Bonzini <bonzini@gnu.org>
1176
1177 * configure.ac: Replace Automake macro invocations
1178 with manual Autoconf checks and substitutions.
1179 * configure: Regenerate.
1180 * aclocal.m4: Regenerate.
1181 * config.in: Regenerate.
1182 * Makefile.am: Removed.
1183 * Makefile.in: Heavy simplification and reorganization.
1184
30e9913f 11852004-08-09 Mark Mitchell <mark@codesourcery.com>
1186
1187 * configure.ac (arm*-*-eabi*): New target.
1188 (arm*-*-symbianelf*): Likewise.
1189 * configure: Regenerated.
1190
3b298764 11912004-07-24 Bernardo Innocenti <bernie@develer.com>
1192
1193 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1194 * directives.c: Use XNEW-family macros from libiberty.
1195 * lex.c: Likewise.
1196 * macro.c: Likewise.
1197 * cpplib.h (cpp_deps_style): Export enum with name.
1198
d6d3c909 11992004-07-23 Matthias Klose <doko@debian.org>
3b298764 1200
d6d3c909 1201 * init.c (init_library): Use PACKAGE for the text domain.
1ed7d058 1202
821fa045 12032004-07-16 Andris Pavenis <pavenis@latnet.lv>
1204
1205 PR preprocessor/16366
1206 * internal.h (struct cpp_reader): New field dir_hash.
1207 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1208 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1209
d80efa72 12102004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1211
1212 PR preprocessor/16192
1213 PR preprocessor/15913
1214 PR preprocessor/15572
1215 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1216 expression is missing.
1217 * init.c (post_options): Traditional cpp doesn't do // comments.
1218
ed000086 12192004-06-30 Per Bothner <per@bothner.com>
1220
1221 * include/line-map.h (fileline): Remove old typedef.
1222 * internal.h (struct cpp_reader): Use source_location typedef instead.
1223
dcb9d064 12242004-06-26 Zack Weinberg <zack@codesourcery.com>
1225
1226 Partially revert patch of 2004-06-05.
1227 * files.c (search_cache): Remove pfile argument. Don't check
1228 for file that would be found by "" or <> search here...
1229 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1230 Do not apply directory-of-current-file correction to files
1231 found by this check. Rearrange code slightly.
1232
d718b525 12332004-06-21 Geoffrey Keating <geoffk@apple.com>
1234
1235 * files.c (should_stack_file): Correct swapped parameters to call
1236 to cb.read_pch.
1237 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1238
79b68529 12392004-06-15 Paolo Bonzini <bonzini@gnu.org>
1240
1241 * Makefile.in: Regenerate with automake 1.8.5.
1242 * aclocal.m4: Likewise.
1243 * configure: Regenerate.
1244
151899c5 12452004-06-11 Zack Weinberg <zack@codesourcery.com>
1246
1247 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1248 * configure, config.in: Regenerate.
1249 * system.h: Unconditionally define bool as unsigned char,
1250 BOOL_BITFIELD as unsigned int.
1251 * .cvsignore: New file.
1252
c39ed964 12532004-06-09 Geoffrey Keating <geoffk@apple.com>
1254
1255 * traditional.c (push_replacement_text): Set macro->traditional.
1256 (save_replacement_text): Likewise.
1257 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1258 (struct save_macro_item): Delete.
1259 (struct save_macro_data): Use a character array not the previous
1260 structured format.
1261 (save_macros): Save macro as text not as internal structures.
1262 (cpp_prepare_state): Update for changes to save_macro_data.
1263 (cpp_read_state): Don't read macros defined in PCH. Restore
c84ca916 1264 -D macros as text.
c39ed964 1265 * macro.c (create_iso_definition): Honour alloc_subobject.
1266 Clear traditional flag.
1267 (_cpp_create_definition): Honour alloc_subobject.
1268 * lex.c (cpp_token_val_index): New.
1269 * internal.h: Include cpp-id-data.h.
1270 (uchar): Move definition to cpp-id-data.h.
1271 (U): Likewise.
1272 (cpp_macro): Likewise.
1273 * directives.c (struct answer): Move to cpp-id-data.h.
1274 (do_assert): Honour alloc_subobject.
c84ca916 1275
1276 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1277 * include/cpplib.h (struct cpp_string): Add GTY marker.
1278 (enum cpp_token_fld_kind): New.
1279 (struct cpp_token): Add GTY markers.
1280 (cpp_token_val_index): Prototype.
1281 (CPP_HASHNODE_VALUE_IDX): New.
1282 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1283 * include/cpp-id-data.h: New file.
c39ed964 1284
dd6e5561 12852004-06-09 Paolo Bonzini <bonzini@gnu.org>
1286
1287 * Makefile.am (all-local): New.
1288 * Makefile.in: Regenerate.
1289
8af0c78d 12902004-06-06 Roger Sayle <roger@eyesopen.com>
1291
1292 * Makefile.am (LIBICONV): Declare.
1293 (makedepend_LDADD): Use LIBICONV.
1294 * Makefile.in: Regenerate.
1295
30302733 12962004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1297
1298 * Makefile.am (LIBINTL): Declare
1299 (makedepend_LDADD): Use LIBINTL.
1300 * Makefile.in: Regenerate.
1301
3eb3f293 13022004-06-05 Zack Weinberg <zack@codesourcery.com>
1303
1304 * Makefile.am: Add makedepend.
1305 * Makefile.in, aclocal.m4: Regenerate.
1306 * charset.c: Insert a space to avoid a warning.
1307 * directives.c: Include mkdeps.h.
1308 (_cpp_handle_directive): Reenable macro expander if appropriate.
1309 (undefine_macros): Inline body of _cpp_free_definition for speed.
1310 Do not call undef callback or _cpp_warn_if_unused_macro.
1311 (cpp_get_deps): New interface.
1312 * files.c (search_cache): Add pfile argument. Check for file
1313 that would be found by "" or <> search here...
1314 (_cpp_find_file): ...not here. Correct recorded start_dir of
1315 files found by directory-of-current-file search that would be
1316 found by "" or <> search.
1317 * init.c (cpp_add_dependency_target): Delete.
1318 * internal.h (struct lexer_state): Add discarding_output flag.
1319 * lex.c (lex_identifier): Compute hash function while scanning.
1320 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1321 directives.
1322 * makedepend.c: New file.
1323 * mkdeps.c (struct deps): Add vpath vector.
1324 (apply_vpath, deps_add_vpath): New function.
1325 (deps_free): Free vpath vector.
1326 (deps_add_dep, deps_add_target): Use apply_vpath.
1327 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1328 (ht_lookup_with_hash): New function.
1329 * cpplib.h, mkdeps.h: Update prototypes.
1330 * symtab.h: Update prototypes.
1331 (HT_HASHSTEP, HT_FINISH): New macros.
1332
8ed01400 13332004-05-29 Geoffrey Keating <geoffk@apple.com>
1334
1335 * symtab.c (ht_create): Set entries_owned.
1336 (ht_destroy): Honour entries_owned.
1337 (ht_expand): Likewise.
1338 (ht_load): New.
c84ca916 1339 * include/symtab.h (struct ht): New field 'entries_owned'
1340 (ht_load): New prototype.
8ed01400 1341
347a3ab5 13422004-05-26 Paolo Bonzini <bonzini@gnu.org>
1343
1344 PR bootstrap/15651
1345 * configure.ac: Fix m4 quoting when picking
1346 the size of HOST_WIDE_INT.
1347 * configure: Regenerate.
1348
fc231f28 13492004-05-25 Paolo Bonzini <bonzini@gnu.org>
1350
1351 * Makefile.am: the correct directory for
1352 gettext include files is given by @INCINTL@.
1353 * Makefile.in: Regenerate.
1354
babfbd63 13552004-05-24 Paolo Bonzini <bonzini@gnu.org>
1356
1357 * system.h [!ENABLE_NLS]: dgettext takes two
1358 parameters.
1359
d856c8a6 13602004-05-23 Paolo Bonzini <bonzini@gnu.org>
1361
1362 Moved libcpp from the gcc subdirectory to the toplevel.
1363 * Makefile.am: New file.
1364 * Makefile.in: Regenerate.
1365 * configure.ac: New file.
1366 * configure: Regenerate.
1367 * config.in: Regenerate.
1368 * charset.c: Moved from gcc/cppcharset.c. Add note about
1369 brokenness of input charset detection. Adjust for change
1370 in name of cppucnid.h.
1371 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1372 * expr.c: Moved from gcc/cppexp.c.
1373 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1374 Remove #define of O_BINARY, it is in system.h.
1375 * identifiers.c: Moved from gcc/cpphash.c.
1376 * internal.h: Moved from gcc/cpphash.h. Change header
1377 guard name. All other files adjusted to match name change.
1378 * init.c: Moved from gcc/cppinit.c.
1379 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1380 * lex.c: Moved from gcc/cpplex.c.
1381 * directives.c: Moved from gcc/cpplib.c.
1382 * macro.c: Moved from gcc/cppmacro.c.
1383 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1384 * traditional.c: Moved from gcc/cpptrad.c.
1385 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1386 guard name.
1387 * ucnid.pl: Moved from gcc/cppucnid.pl.
1388 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1389 guard name.
1390 * symtab.c: Moved from gcc/hashtable.c.
1391 * line-map.c: Moved from gcc. Do not include intl.h.
1392 * mkdeps.c: Moved from gcc.
1393 * system.h: New file.
c84ca916 1394 * include/cpplib.h: Moved from gcc. Change header guard name.
1395 * include/line-map.h: Moved from gcc. Change header guard name.
1396 * include/mkdeps.h: Moved from gcc. Change header guard name.
1397 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1398 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git