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bitset (bitset<>::bitset(const char*)): Add per DR 778.
[gcc.git] / libcpp / ChangeLog
CommitLineData
dae4174e
TT		 12008-05-21 Tom Tromey <tromey@redhat.com>
2
3 * include/symtab.h (HT_ALLOCED): Remove.
4 (ht_purge): Declare.
5 * symtab.c (DELETED): New define.
6 (ht_lookup): Update comment.
7 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
8 code. Use subobject allocator for strings, if it exists.
9 (ht_expand): Handle deleted entries.
10 (ht_forall): Likewise.
11 (ht_purge): New function.
12 (ht_dump_statistics): Print deletion statistics.
13
899015a0
TT		 142008-05-13 Tom Tromey <tromey@redhat.com>
15
16 PR preprocessor/22168:
17 * include/cpplib.h (struct cpp_options) <objc>: Update
18 documentation.
19 * expr.c (eval_token): Warn for use of assertions.
20 * directives.c (directive_diagnostics): Warn about extensions.
21 (DEPRECATED): New define.
22 (DIRECTIVE_TABLE): Use it.
23
71c10038
TT		 242008-05-06 Tom Tromey <tromey@redhat.com>
25
26 PR preprocessor/35313, PR preprocessor/36088:
27 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
28 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
29
2bd0fe3d
DM		 302008-05-04 David S. Miller <davem@davemloft.net>
31
32 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
33 * configure: Regenerate.
34
28f68625
DF		 352008-04-22 Daniel Franke <franke.daniel@gmail.com>
36
37 * include/cpplib.h (cpp_define_formatted): New.
38 * directives.c (cpp_define_formatted): New.
39
688e7a53
TT		 402008-04-21 Tom Tromey <tromey@redhat.com>
41
42 PR libcpp/33415:
43 * charset.c (_cpp_convert_input): Add buffer_start argument.
44 Ignore UTF-8 BOM if seen.
45 * internal.h (_cpp_convert_input): Add argument.
46 * files.c (struct _cpp_file) <buffer_start>: New field.
47 (destroy_cpp_file): Free buffer_start, not buffer.
48 (_cpp_pop_file_buffer): Likewise.
49 (read_file_guts): Update.
50
b6baa67d
KVH		 512008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
52
53 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
54 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
55 (struct cpp_options): Added uliterals.
56 (cpp_interpret_string): Update prototype.
57 (cpp_interpret_string_notranslate): Idem.
58 * charset.c (init_iconv_desc): New width member in cset_converter.
59 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
60 (convert_ucn): Idem.
61 (emit_numeric_escape): Idem.
62 (convert_hex): Idem.
63 (convert_oct): Idem.
64 (convert_escape): Idem.
65 (converter_for_type): New function.
66 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
67 (cpp_interpret_string_notranslate): Match changed prototype.
68 (wide_str_to_charconst): Use converter_for_type.
69 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
70 * directives.c (linemarker_dir): Macro U changed to UC.
71 (parse_include): Idem.
72 (register_pragma_1): Idem.
73 (restore_registered_pragmas): Idem.
74 (get__Pragma_string): Support CPP_STRING{16,32}.
75 * expr.c (eval_token): Support CPP_CHAR{16,32}.
76 * init.c (struct lang_flags): Added uliterals.
77 (lang_defaults): Idem.
78 * internal.h (struct cset_converter) <width>: New field.
79 (struct cpp_reader) <char16_cset_desc>: Idem.
80 (struct cpp_reader) <char32_cset_desc>: Idem.
81 * lex.c (digraph_spellings): Macro U changed to UC.
82 (OP, TK): Idem.
83 (lex_string): Add support for u'...', U'...', u"..." and U"...".
84 (_cpp_lex_direct): Idem.
85 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
86 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
87
deb984e6
PB		 882008-04-18 Paolo Bonzini <bonzini@gnu.org>
89
90 PR bootstrap/35457
91 * aclocal.m4: Regenerate.
92 * configure: Regenerate.
93
bf048bea
TT		 942008-04-17 Tom Tromey <tromey@redhat.com>
95
96 PR libcpp/34866:
97 * errors.c (cpp_error): Don't reference a token before the start
98 of the current run.
99
7f27b0f8
TT		 1002008-04-16 Tom Tromey <tromey@redhat.com>
101
102 * Makefile.in (TAGS_SOURCES): New variable.
103 (TAGS): New target.
104
a1fcb9a1
KK		 1052008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
106
107 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
108 and shbe-*-*.
109 * configure: Rebuilt.
110
93d45d9e
JM		 1112008-04-02 Joseph Myers <joseph@codesourcery.com>
112
113 * include/cpplib.h (struct cpp_callbacks): Add used_define,
114 used_undef and before_define.
115 (NODE_USED): Define.
116 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
117 do_ifndef, cpp_pop_definition): Handle new flag and use new
118 callbacks.
119 * expr.c (parse_defined): Handle new flag and use new callbacks.
120 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
121 flag and use new callbacks.
122
d4c32e1d
JJ		 1232008-04-01 Jakub Jelinek <jakub@redhat.com>
124
125 PR pch/13675
126 * files.c (struct _cpp_file): Remove pch field.
127 (pch_open_file): Don't set file->pch, just file->pchname.
128 (should_stack_file): After pfile->cb.read_pch call
129 free pchname and clear pchname, don't close file->fd.
130 Test file->pchname instead of file->pch. Don't close fd after cb.
131 (_cpp_stack_include): Test file->pchname instead of file->pch.
132
161031e3
TT		 1332008-03-28 Tom Tromey <tromey@redhat.com>
134
135 * Makefile.in (POSTCOMPILE): New variable.
136 (.c.o): Use it.
137
14ccf800
TT		 1382008-03-13 Tom Tromey <tromey@redhat.com>
139
140 PR libcpp/35322:
141 * directives.c (destringize_and_run): Set pfile->directive.
142
830465c6
MM		 1432008-03-06 Markus Milleder <markus.milleder@generali.at>
144
145 PR preprocessor/35458
146 * mkdeps.c (munge): Quote '#' with a '\'.
147
d482a073
RW		 1482008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
149
150 PR preprocessor/35379
151 * mkdeps.c (deps_write): Ensure the first target always appears
152 in the first column, without leading backslash newline. Avoid
153 some more extra whitespace.
154
185a6cc1
TS		 1552008-02-25 Thiemo Seufer <ths@mips.com>
156
d482a073 157 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 158
2bf41bf0
TT		 1592008-02-19 Tom Tromey <tromey@redhat.com>
160
161 * traditional.c (lex_identifier): Use CPP_HASHNODE.
162 * lex.c (lex_identifier): Use CPP_HASHNODE.
163 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
164 do-while.
165 * identifiers.c (alloc_node): Change return type.
166 (_cpp_init_hashtable): Don't cast 'alloc_node'.
167 (proxy_assertion_broken): New declaration.
168 (cpp_forall_identifiers): Move comment.
169 * line-map.c (linemap_add): Comment fix.
170 (linemap_line_start): Indentation fix.
171
765d600a
JJ		 1722008-01-25 Jakub Jelinek <jakub@redhat.com>
173
174 PR preprocessor/34692
175 * macro.c (collect_args): Add pragma_buff argument. Push
176 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
177 than into arguments. Reset prevent_expansion and parsing_args
178 state at CPP_PRAGMA_EOL/CPP_EOF.
179 (funlike_invocation_p): Add pragma_buff argument, pass it through
180 to collect_args.
181 (enter_macro_context): Add result argument. Adjust
182 funlike_invocation_p caller. Emit all deferred pragma tokens
183 gathered during collect_args before the expansion, add a padding
184 token. Return 2 instead of 1 if any pragma tokens were prepended.
185 (cpp_get_token): If enter_macro_context returns 2, don't return
186 a padding token, instead cycle to grab CPP_PRAGMA token.
187 * directives.c (_cpp_handle_directive): If was_parsing_args
188 in deferred pragma, leave parsing_args and prevent_expansion as is.
189
ec46053b
TT		 1902008-01-22 Tom Tromey <tromey@redhat.com>
191
765d600a 192 PR c++/34859
ec46053b
TT		 193 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
194 __STDC_CONSTANT_MACROS.
195
681c6ab0
FF		 1962008-01-07 Fred Fish <fnf@specifix.com>
197
765d600a 198 PR preprocessor/30363
681c6ab0
FF		 199 * traditional.c (replace_args_and_push): Add local variable
200 cxtquote, calculate the replacement text size assuming a
201 worst case of every input character quoted with backslash,
202 and properly handle output quoting of quote characters in
203 actual arguments used in function-like macros.
204
33ae4837
TT		 2052008-01-03 Tom Tromey <tromey@redhat.com>
206
765d600a 207 PR preprocessor/34602
33ae4837
TT		 208 * directives.c (do_line): Don't try to spell EOF token.
209 (do_linemarker): Add comment.
210
675575f5
DD		 2112007-12-11 DJ Delorie <dj@redhat.com>
212
213 * charset.c (convert_using_iconv): Close out any shift states,
214 returning to the initial state.
215
97f6bd40
TT		 2162007-12-06 Tom Tromey <tromey@redhat.com>
217
765d600a 218 PR c/29172
97f6bd40
TT		 219 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
220 type.
221 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
222 * files.c (FILE_HASH_POOL_SIZE): New macro.
223 (struct file_hash_entry_pool): New.
224 (destroy_all_cpp_files): New function.
225 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
226 (new_file_hash_entry): Update.
227 (free_file_hash_entries): New function.
228 (_cpp_cleanup_files): Call free_file_hash_entries and
229 destroy_all_cpp_files.
230 (cpp_clear_file_cache): New function.
231 * include/cpplib.h (cpp_clear_file_cache): Declare.
232
d56a25e1
TT		 2332007-12-03 Tom Tromey <tromey@redhat.com>
234
765d600a 235 PR preprocessor/34288
d56a25e1
TT		 236 * configure.ac, config.in: Rebuilt.
237 * configure.ac: Check for ssize_t.
238
607f74e9
TT		 2392007-11-30 Tom Tromey <tromey@redhat.com>
240
765d600a 241 PR preprocessor/32868
607f74e9
TT		 242 * macro.c (_cpp_create_definition): Special case
243 __STDC_FORMAT_MACROS.
244
b0f4807f
MM		 2452007-11-16 Michael Matz <matz@suse.de>
246
247 * files.c (search_path_head): Fix check for absolute paths.
248
f1e20710
TT		 2492007-11-11 Tom Tromey <tromey@redhat.com>
250
765d600a 251 PR c++/17557
f1e20710
TT		 252 * include/cpplib.h (cpp_included_before): Declare.
253 * files.c (struct file_hash_entry) <location>: New field.
254 (_cpp_find_file): Initialize new field.
255 (make_cpp_dir): Likewise.
256 (cpp_included_before): New function.
257
f373b44d
TT		 2582007-11-01 Tom Tromey <tromey@redhat.com>
259
765d600a 260 PR preprocessor/30805
f373b44d
TT		 261 * macro.c (paste_tokens): Handle padding token.
262 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
263
5b9a40df
TT		 2642007-10-31 Tom Tromey <tromey@redhat.com>
265
765d600a 266 PR preprocessor/30786
5b9a40df
TT		 267 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
268 * directives.c (_cpp_do__Pragma): Return error status.
269 * internal.h (_cpp_do__Pragma): Update.
270 * directives.c (get__Pragma_string): Back up if EOF seen.
271
5ffeb913
TT		 2722007-09-06 Tom Tromey <tromey@redhat.com>
273
274 * internal.h (struct cpp_reader) <invocation_location>: New
275 field.
276 (struct cpp_reader) <set_invocation_location>: Likewise.
277 * init.c (cpp_set_line_map): New function.
278 * line-map.c (linemap_add): Use linemap's allocator.
279 * include/line-map.h (GTY): Define.
280 (line_map_realloc): New typedef.
281 (struct line_map): Mark with GTY.
282 (struct line_maps): Likewise.
283 (struct line_maps) <maps>: Likewise.
284 (struct line_maps) <reallocator>: New field.
285 * include/symtab.h (GTY): Conditionally define.
286 * include/cpplib.h (cpp_set_line_map): Declare.
287 (cpp_get_token_with_location): Declare.
288 * macro.c (cpp_get_token): Set invocation_location on the reader.
289 (cpp_get_token_with_location): New function.
290
ac6b1c67
CF		 2912007-08-30 Chao-ying Fu <fu@mips.com>
292
293 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
294 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
295 (cpp_classify_number): Support decimal fixed-point constants without
296 exponents.
297 Warn about fixed-point constants when -pedantic.
298 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
299 comments to support fixed-point values.
300 (CPP_N_FRACT, CPP_N_ACCUM): Define.
301
cda5e672
TT		 3022007-08-18 Tom Tromey <tromey@redhat.com>
303
765d600a 304 PR preprocessor/32974
cda5e672
TT		 305 * directives.c (parse_include): Don't check for EOL when
306 processing #pragma dependency.
307
ccfc4c91
OW		 3082007-07-30 Ollie Wild <aaw@google.com>
309
310 * directives-only.c: New file.
311 * internal.h (struct _cpp_dir_only_callbacks): New.
312 (_cpp_preprocess_dir_only): New function.
313 * directives.c (_cpp_handle_directive): Check directives_only before
314 disabling execution of indented directives.
315 * files.c (_cpp_stack_file): Add directives_only check.
316 * include/cpplib.h (struct cpp_options): Add directives_only.
317 (cpp_init_special_builtins): New function.
318 * init.c (cpp_init_special_builtins): New function.
319 (cpp_init_builtins): Move builtin_array initialization to
320 cpp_init_special_builtins.
321 (post_options): Check directives_only before setting
322 pfile->state.prevent_expansion = 1.
323 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
324 is expanded inside a directive while -fdirectives-only is enabled.
325 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
326 (libcpp_a_SOURCES): Add directives-only.c.
327
a206413a
UB		 3282007-07-04 Uros Bizjak <ubizjak@gmail.com>
329
330 * traditional.c (_cpp_scan_out_logical_line): Initialize
331 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
332 fmacro.args to prevent 'may be used uninitialized' warning.
333
c77cd3d1
UB		 3342007-07-03 Uros Bizjak <ubizjak@gmail.com>
335
336 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
337 Add new constants.
338 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
339 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
340 for 'q' or 'Q' suffixes.
341
66938a1d
DS		 3422007-06-17 Danny Smith <dannysmith@users.sourceforge.net
343
e1311401 344 * files.c (open_file): Correct typo.
66938a1d 345
71995ede
VP		 3462007-06-16 Vladimir Prus <vladimir@codesourcery.com>
347
e1311401 348 * files.c (open_file): Prevent the call
71995ede
VP		 349 for stat from overwriting errno.
350
84152c25
VP		 3512007-06-09 Vladimir Prus <vladimir@codesourcery.com>
352
e1311401 353 * files.c (open_file): Account for the
84152c25
VP		 354 fact that on windows, opening a directory gives
355 EACCES.
356
f7fd775f
JW		 3572007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
358
359 PR preprocessor/23479
360 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
361 integer constants.
362 (append_digit): Likewise.
363 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
364 binary integer constants.
365
ed0e74e0
DK		 3662007-05-31 Dave Korn <dave.korn@artimi.com>
367
368 PR preprocessor/14331
369 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
370
a702045a
OW		 3712007-05-24 Ollie Wild <aaw@google.com>
372
373 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
374 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
375 (cpp_write_pch_state): Save __COUNTER__ state.
376 (cpp_valid_state): Check valid __COUNTER__ state.
377 (cpp_read_state): Read new __COUNTER__ state.
378 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
379 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
380 * internal.h (struct cpp_reader): Add counter member.
381
126e073b
SM		 3822007-05-23 Simon Martin <simartin@users.sourceforge.net>
383
384 PR preprocessor/20077
385 * macro.c (create_iso_definition): Fixed the method to determine
386 whether the token-pasting operator appears at the beginning or the end
387 of a macro.
388
0b4cafec
ILT		 3892007-05-21 Ian Lance Taylor <iant@google.com>
390
391 * internal.h (struct cpp_reader): Add new fields:
392 nonexistent_file_hash and nonexistent_file_ob.
393 * files.c: Include "obstack.h".
394 (find_file_in_dir): Before trying to open the file, look up the
395 path name in the hash table of nonexistent files. After failing
396 to open the file, add the path name to the hash table.
397 (_cpp_find_file): Cache the results of looking up the file name
398 starting with the quote and bracket chain heads, if we can.
399 (nonexistent_file_hash_eq): New static function.
400 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
401 pfile->nonexistent_file_ob.
402 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
403 pfile->nonexistent_file_ob.
404
30e04921
JJ		 4052007-05-14 Janis Johnson <janis187@us.ibm.com>
406
5a6bb57e
JJ		 407 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
408
30e04921
JJ		 409 PR c/31924
410 * expr.c (interpret_float_suffix): Check for invalid suffix.
411
22a8a52d
EC		 4122007-05-02 Eric Christopher <echristo@apple.com>
413
414 * expr.c (num_div_op): Don't overflow if the result is
415 zero.
416
fca35e1b
TT		 4172007-05-02 Tom Tromey <tromey@redhat.com>
418
765d600a 419 PR preprocessor/28709
fca35e1b
TT		 420 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
421
4cd97075
MM		 4222007-03-30 Michael Meissner <michael.meissner@amd.com>
423
424 * directives.c (lex_macro_node_from_str): Fix alloca call to be
425 type correct.
426
121de39f
RH		 4272007-03-30 Richard Henderson <rth@redhat.com>
428
429 * directives.c (lex_macro_node_from_str): New.
430 (cpp_push_definition, cpp_pop_definition): New.
431 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
432
4fcb360b
BM		 4332007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
434
435 * Makefile.in: Add dummy install-pdf target.
436
67e64439
TT		 4372007-01-30 Tom Tromey <tromey@redhat.com>
438
765d600a 439 PR preprocessor/30468
67e64439
TT		 440 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
441 './'.
442
ee380365
TT		 4432007-01-30 Tom Tromey <tromey@redhat.com>
444
765d600a 445 PR preprocessor/29966
ee380365
TT		 446 * macro.c (lex_expansion_token): Save and restore cpp_reader's
447 cur_token.
448 (_cpp_create_definition): Don't restore cur_token here.
449 * lex.c (_cpp_lex_token): Added assertion.
450
024abeb3
TT		 4512007-01-27 Tom Tromey <tromey@redhat.com>
452
453 * configure: Rebuilt.
454
ee1c2a10
TT		 4552007-01-12 Tom Tromey <tromey@redhat.com>
456
765d600a 457 PR preprocessor/28227
ee1c2a10
TT		 458 * directives.c (lex_macro_node): Added 'is_def_or_undef'
459 argument.
460 (do_define): Update.
461 (do_undef): Update.
462 (do_ifdef): Update.
463 (do_ifndef): Update.
464
67214c16
PB		 4652007-01-11 Paolo Bonzini <bonzini@gnu.org>
466
467 * configure: Regenerate.
468
1aa6ca40
PB		 4692007-01-11 Paolo Bonzini <bonzini@gnu.org>
470
471 * configure: Regenerate.
472
705e2d28
TT		 4732007-01-04 Tom Tromey <tromey@redhat.com>
474
765d600a 475 PR preprocessor/28165
705e2d28
TT		 476 * internal.h (cpp_in_primary_file): New function.
477 * directives.c (do_include_next): Use cpp_in_primary_file.
478 (do_pragma_once): Likewise.
479 (do_pragma_system_header): Likewise.
480
7af45bd4
ILT		 4812006-12-29 Ian Lance Taylor <iant@google.com>
482
483 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
484 look backward at the end of the line unless we saw a backslash.
485
9d30f270
JJ		 4862006-12-29 Jakub Jelinek <jakub@redhat.com>
487
488 PR preprocessor/29612
489 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
490 only when new_sysp is non-zero.
491
30b0edc0
TT		 4922006-12-28 Tom Tromey <tromey@redhat.com>
493
765d600a 494 PR preprocessor/30001
30b0edc0
TT		 495 * charset.c (_cpp_convert_input): Check that to.len is greater
496 than zero.
497
85d9c13c
TS		 4982006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
499
500 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 501 * configure: Rebuilt.
85d9c13c 502
dfafdaa6
DG		 5032006-11-01 Douglas Gregor <doug.gregor@gmail.com>
504
505 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
506 for experimental C++0x mode.
507 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
508 adopted the preprocessor changes introduced in C99.
509
0f45f0f5
JM		 5102006-10-29 Joseph Myers <joseph@codesourcery.com>
511
512 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
513 depending on --enable-targets=all.
514 * configure: Regenerate.
515
de000d22
JJ		 5162006-10-12 Jakub Jelinek <jakub@redhat.com>
517
518 PR preprocessor/28709
519 * macro.c (paste_tokens): Do error reporting here, use BUF with the
520 spelled LHS token as opposed to spelling it again.
521 (paste_all_tokens): Don't report errors here, just break on failure.
522
b5422ad7
BM		 5232006-10-10 Brooks Moses <bmoses@stanford.edu>
524
525 * Makefile.in: Added empty "pdf" target.
526
aaf50ff2
GK		 5272006-09-22 Geoffrey Keating <geoffk@apple.com>
528
529 * configure.ac: Make need_64_bit_hwint case for x86-darwin
530 match exactly the glob in gcc/config.gcc.
531 * configure: Regenerate.
532
c663e301
JM		 5332006-09-13 Joseph S. Myers <joseph@codesourcery.com>
534
535 PR c/28768
536 PR preprocessor/14634
537 * lex.c (lex_string): Pedwarn for unterminated literals.
538
f7288899
EC		 5392006-09-08 Eric Christopher <echristo@apple.com>
540
541 * configure.ac: Add 64-bit HWI support for i?86-darwin.
542
b52dbbf8
SE		 5432006-08-14 Steve Ellcey <sje@cup.hp.com>
544
545 PR c++/28288
546 PR c++/14556
547 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
548 (CPP_LAST_EQ): Change.
549 (CPP_LAST_PUNCTUATOR): Change.
550 * expr.c (cpp_operator): Remove MIN and MAX.
551 (reduce): Remove CPP_MIN and CPP_MAX.
552 (num_binary_op): Ditto.
553 * lex.c (_cpp_lex_direct): Ditto.
554 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
555
1c90c6f9
JJ		 5562006-06-09 Jakub Jelinek <jakub@redhat.com>
557
558 PR preprocessor/27746
559 * directives.c (do_pragma): Handle pragma with valid namespace
560 and invalid name coming from macro expansion.
561 * directives.c (destringize_and_run): Initialize next field in
562 context.
563
564 PR c/27747
565 PR c++/27748
566 * directives.c (destringize_and_run): Set NO_EXPAND on the
567 tokens.
568
569 * macro.c (_cpp_backup_tokens): Fix comment typo.
570
5c3c3683
DJ		 5712006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
572
573 * Makefile.in (CATALOGS): Add po/ prefix.
574 * configure: Regenerated.
575
b2bd74bc
CD		 5762006-05-23 Carlos O'Donell <carlos@codesourcery.com>
577
578 * Makefile.in: Add install-html target. Add install-html to .PHONY
579
be8ac3e2
GZ		 5802006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
581
582 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
583 * files.c (_cpp_get_file_stat): New function.
584 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
585 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
586 * internal.h (_cpp_get_file_stat): Prototype.
587 (struct cpp_buffer): Add timestamp.
588
83900997
JJ		 5892006-01-23 Jakub Jelinek <jakub@redhat.com>
590
591 PR preprocessor/25717
592 * init.c (cpp_init_builtins): If __STDC__ will not change value
593 between system headers and other sources, define it as a normal
594 macro rather than a builtin.
595 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
596 cpp_in_system_header condition.
597
5982006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 599
600 * Makefile.in: Use -MMD instead of -MD.
601
bc4071dd
RH		 6022006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
603 Richard Henderson <rth@redhat.com>
604
605 Merge from gomp branch:
606 * directives.c (struct pragma_entry): Add is_deferred. Add ident
607 entry to value union.
608 (end_directive): Don't eat the line if in_deferred_pragma.
609 (run_directive): Remove pragma hacks.
610 (insert_pragma_entry): Remove.
611 (new_pragma_entry): New.
612 (register_pragma_1): Split out of register_pragma. Only handle
613 the lookup tree and return the new entry.
614 (cpp_register_pragma): Fill in the pragma entry here.
615 (cpp_register_deferred_pragma): New.
616 (register_pragma_internal): New.
617 (_cpp_init_internal_pragmas): Use register_pragma_internal.
618 (do_pragma): Allow pragma expansion after namespace. For deferred
619 pragmas, don't slurp the line into a string.
620 (destringize_and_run): Save tokens for deferred pragmas.
621 (cpp_handle_deferred_pragma): Remove.
622 * macro.c (builtin_macro): Remove pragma token hack.
623 (_cpp_push_token_context): Rename from push_token_context and export.
624 * internal.h (struct lexer_state): Add pragma_allow_expansion.
625 (_cpp_push_token_context): Declare.
626 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
627 a token. Update the line number correctly if so.
628 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
629 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
630 * include/cpplib.h (PRAGMA_EOL): New.
631 (CPP_TOKEN_FLD_PRAGMA): New.
632 (struct cpp_token): Add val.pragma.
633 (struct cpp_options): Remove defer_pragmas.
634 (cpp_handle_deferred_pragma): Remove.
635 (cpp_register_deferred_pragma): Declare.
636
d09e893f
JJ		 6372006-01-01 Jakub Jelinek <jakub@redhat.com>
638
639 PR c++/25294
640 * directives.c (do_pragma): If pragma line ends with multi-line
641 block comment, end the saved deferred pragma string before that
642 comment. Handle embedded '\0' chars on the pragma line.
643
ab84748a
VR		 6442005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
645
646 PR c++/23333
647 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
648
ad6ed77e
JG		 6492005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
650 Ben Elliston <bje@au.ibm.com>
651
652 * include/cpplib.h (CPP_N_DFLOAT): New.
653 * expr.c (interpret_float_suffix): Identify df, dd, and dl
654 suffixes as decimal floating point constants.
655 (cpp_classify_number): Disallow hexadecimal DFP constants.
656
ba096620 6572005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 658 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 659
660 * include/cpplib.h (struct cpp_callbacks): Annotate error with
661 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
662
456b8ce5
UB		 6632005-11-09 Per Bothner <per@bothner.com>
664 Uros Bizjak <uros@kss-loka.si>
f7288899 665
456b8ce5
UB		 666 PR c/24101
667 * init.c (read_original_filename): Temporarily set
668 state.in_directive before calling _cpp_lex_direct for
669 CPP_HASH tokens.
670
5571f74f
JW		 6712005-11-03 James E Wilson <wilson@specifix.com>
672
673 PR preprocessor/24202
674 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
675
a63607ed
JM		 6762005-11-04 Joseph S. Myers <joseph@codesourcery.com>
677
678 * include/cpplib.h (struct cpp_callbacks): Make error take
679 va_list* parameter.
680 * errors.c (cpp_error): Update call to callback.
681
651ed942
AP		 6822005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
683
684 PR preprocessor/22042
685 * macro.c (_cpp_builtin_macro_text): Lower the needed max
686 buffer size.
687 (cpp_quote_string): Don't octalify non printable
688 charactors.
689
178b58b5
JM		 6902005-11-03 Joseph S. Myers <joseph@codesourcery.com>
691
692 PR c++/17964
693 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
694 (struct cpp_callbacks): Add error.
695 * errors.c (cpp_error): If client_diagnostic, use error callback.
696 * charset.c (convert_escape): Don't use %03o in diagnostic.
697
3ee5ed11 6982005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 699
700 PR preprocessor/15220
701 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
702 callers. Pass to open_file_failed.
703 (open_file_failed): New parameter angle_brackets. Fix all callers.
704 Use in print_dep assignment.
705 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
706 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 707
077fc835
KH		 7082005-10-08 Kazu Hirata <kazu@codesourcery.com>
709
710 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
711 * configure: Regenerate.
712
cbc43ae0
ILT		 7132005-10-04 Ian Lance Taylor <ian@airs.com>
714
715 PR preprocessor/13726
716 * directives.c (check_eol_return_comments): New static function.
717 (parse_include): Add buf parameter. Change all callers.
718 (do_include_common): If not discard comments, turn on
719 save_comments. Pass collected comments to include callback.
720 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
721 include callback: cpp_token list.
722
af15a2fe
JM		 7232005-09-20 Joseph S. Myers <joseph@codesourcery.com>
724
725 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
726 * init.c (struct lang_flags, lang_defaults): Add
727 extended_identifiers.
728 (cpp_set_lang): Use it.
729 * lex.c (forms_identifier_p): Check extended_identifiers.
730
f5eab47e
JJ		 7312005-08-30 Jakub Jelinek <jakub@redhat.com>
732
733 PR preprocessor/20348
734 PR preprocessor/20356
735 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
736 2004-06-05 changes.
737
467129e6
KG		 7382005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
739
740 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
741 -Wmissing-format-attribute.
742
743 * configure: Regenerate.
744
200031d1
KC		 7452005-06-29 Kelley Cook <kcook@gcc.gnu.org>
746
747 * all files: Update FSF address in copyright headers.
748 * makeucnid.c (write_copyright): Update outputted FSF address.
749
f610dd5f
ZW		 7502005-06-13 Zack Weinberg <zack@codesourcery.com>
751
752 * configure.ac: Invoke ZW_CREATE_DEPDIR and
753 ZW_PROG_COMPILER_DEPENDENCIES.
754 * aclocal.m4, configure: Regenerate.
755 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
756 New variables.
757 (distclean): Clean up $(DEPDIR) and its contents.
758 (.c.o): Use $(COMPILE).
759 Include $(DEPDIR)/*.Po for most object->header dependencies.
760
c3f829c1
GDR		 7612005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
762
763 * configure.ac: Check declarations for asprintf and vasprintf.
764 * config.in: Regenerate.
765 * configure: Likewise.
766
767 * charset.c (conversion_loop): Use XRESIZEVEC.
768 (convert_no_conversion): Likewise.
769 (convert_using_iconv): Likewise.
770 (init_iconv_desc): Cast return value of alloca.
771 (cpp_host_to_exec_charset): Use XNEWVEC.
772 (emit_numeric_escape): Use XRESIZEVEC.
773 (cpp_interpret_string): Use XNEWVEC.
774 (cpp_interpret_string): Use XRESIZEVEC.
775 (_cpp_interpret_identifier): Cast return value of alloca.
776 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
777 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
778 (parse_include): Use XNEWVEC.
779 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 780 "new_entry".
c3f829c1
GDR		 781 (save_registered_pragmas): Cast return value of xmemdup.
782 (destringize_and_run): Same for alloca.
783 (parse_assertion): Likewise.
784 (do_assert): Cast allocated storage to proper type.
785 (cpp_define): Likewise.
786 (_cpp_define_builtin): Likewise.
787 (cpp_undef): Likewise.
788 (handle_assertion): Likewise.
789 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
790 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
791 (CPP_UMINUS): Likewise.
792 (struct cpp_operator): Rename from struct operator.
793 (_cpp_expand_op_stack): Use XRESIZEVEC.
794 * files.c (pch_open_file): Use XNEWVEC.
795 (pch_open_file): Use XRESIZEVEC.
796 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
797 (dir_name_of_file): Use XNEWVEC.
798 (make_cpp_file): Use XCNEW.
799 (make_cpp_dir): Likewise.
800 (allocate_file_hash_entries): USE XNEWVEC.
801 (cpp_included): Cast return value of htab_find_with_hash.
802 (append_file_to_dir): Use XNEWVEC.
803 (read_filename_string): Likewise. Use XRESIZEVEC too.
804 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
805 (remap_filename): Use XNEWVEC.
806 (struct pchf_entry): Move definition out of struct pchf_data.
807 (_cpp_save_file_entries): Use XCNEWVAR.
808 (_cpp_read_file_entries): Use XNEWVAR.
809 * identifiers.c (alloc_node): Use XOBNEW.
810 * init.c (cpp_create_reader): Use XCNEW.
811 (cpp_init_builtins): Cast of b->value to enum builtin_type.
812 (read_original_directory): Cast return value of alloca.
813 * lex.c (add_line_note): Use XRESIZEVEC.
814 (warn_about_normalization): Use XNEWVEC.
815 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
816 (new_buff): Use XNEWVEC.
817 * line-map.c (linemap_add): Use XRESIZEVEC.
818 * macro.c (builtin_macro): Cast return value of alloca.
819 (paste_tokens): Likewise.
820 (expand_arg): Use XNEWVEC and XRESIZEVEC.
821 (_cpp_save_parameter): Use XRESIZEVEC.
822 (create_iso_definition): Cast allocated storage to proper type.
823 (_cpp_create_definition): Likewise.
824 (cpp_macro_definition): Use XRESIZEVEC.
825 * makedepend.c (add_clm): Use XNEW.
826 (add_dir): Likewise.
827 * mkdeps.c (munge): Use XNEWVEC.
828 (deps_init): Use XCNEW.
829 (deps_add_target): Use XRESIZEVEC.
830 (deps_add_default_target): Cast return value of alloca.
831 (deps_add_dep): Use XRESIZEVEC.
832 (deps_add_vpath): Likewise. Use XNEWVEC too.
833 (deps_restore): Likewise.
834 * pch.c (save_idents): Use XNEW and XNEWVEC.
835 (cpp_save_state): Use XNEW.
836 (count_defs): Cast return value of htab_find.
837 (write_defs): Likewise.
838 (cpp_write_pch_deps): Use XNEWVEC.
839 (collect_ht_nodes): Use XRESIZEVEC.
840 (cpp_valid_state): Use XNEWVEC.
841 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
842 * symtab.c (ht_create): Use XCNEW.
843 (ht_lookup_with_hash): Cast return value of obstack_copy0.
844 (ht_expand): Use XCNEWVEC.
845 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
846 (bool): Do not define if __cplusplus.
847
1ed17cd5
ZW		 8482005-05-12 Zack Weinberg <zack@codesourcery.com>
849
850 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
851 (do_sccs): Delete function definition, #define to do_ident.
852 (do_ident): Don't hardwire directive name.
853
5a8c20ce
RK		 8542005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
855
856 PR bootstrap/21230
857 * configure: Regenerate.
858
473c5bc9
AP		 8592005-04-27 Andris Pavenis <pavenis@latnet.lv>
860
861 * files.c: Include io.h for DJGPP to get prototype of setmode.
862
c1fc5047
PB		 8632005-04-19 Per Bothner <per@bothner.com>
864
865 PR preprocessor/20907
866 * line-map.c (linemap_line_start): Fix bug when we need to increse
867 column_bits but can re-use the current line_map.
868
042630ad
KG		 8692005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
870
871 * system.h (fopen, fdopen, freopen): Define these to the unlocked
872 libiberty functions.
873
0d667716
KG		 8742005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
875
876 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
877 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
878 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
879 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
880 _unlocked function.
881 (fwrite_unlocked): Fix prototype.
1ed17cd5 882
0d667716
KG		 883 * configure, config.in: Regenerate.
884
cae064e7
JJ		 8852005-04-05 Jakub Jelinek <jakub@redhat.com>
886
887 PR preprocessor/19475
888 * macro.c (create_iso_definition): For < ISO C99, don't
889 pedwarn if there is no whitespace between macro name and its
890 replacement, but the replacement starts with a basic character
891 set character.
892
cbada204
AJ		 8932005-03-28 Andreas Jaeger <aj@suse.de>
894
895 * lex.c (warn_about_normalization): Cast field width to int to
896 avoid warning.
897
f42eccdb
JM		 8982005-03-19 Joseph S. Myers <joseph@codesourcery.com>
899
900 * configure.ac: Consistently use solaris2.1[0-9]* instead of
901 solaris2.1[0-9].
902 * configure: Regenerate.
903
c79e602b
GK		 9042005-03-15 Geoffrey Keating <geoffk@apple.com>
905
906 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
907 UCN rather than printing an error.
908
50668cf6
GK		 9092005-03-14 Geoffrey Keating <geoffk@apple.com>
910
6baba9bb
GK		 911 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
912
9132005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 914
50668cf6
GK		 915 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
916 * charset.c: Update for new format of ucnid.h.
917 (ucn_valid_in_identifier): Update for new format of ucnid.h.
918 Add NST parameter, and update it; update callers.
919 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
920 with cpp_error.
921 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
922 * internal.h (struct normalize_state): New.
923 (INITIAL_NORMALIZE_STATE): New.
924 (NORMALIZE_STATE_RESULT): New.
925 (NORMALIZE_STATE_UPDATE_IDNUM): New.
926 (_cpp_valid_ucn): New.
927 * lex.c (warn_about_normalization): New.
928 (forms_identifier_p): Add normalize_state parameter, update callers.
929 (lex_identifier): Add normalize_state parameter, update callers. Keep
930 the state current.
931 (lex_number): Likewise.
932 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
933 it with warn_about_normalization.
934 * makeucnid.c: New.
935 * ucnid.h: Replace.
936 * ucnid.pl: Remove.
937 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
938 comments about obsolete version of C++.
939 * include/cpplib.h (enum cpp_normalize_level): New.
940 (struct cpp_options): Add warn_normalize field.
941
47e20491
GK		 9422005-03-11 Geoffrey Keating <geoffk@apple.com>
943
944 * directives.c (glue_header_name): Update call to cpp_spell_token.
945 * internal.h (_cpp_interpret_identifier): New.
946 * charset.c (_cpp_interpret_identifier): New.
947 (_cpp_valid_ucn): Allow UCN version of '$'.
948 * lex.c (lex_identifier): Add extra parameter to indicate if initial
949 character was '$' or '\'. Support identifiers with UCNs.
950 (forms_identifier_p): Allow UCNs.
951 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
952 (utf8_to_ucn): New.
953 (cpp_spell_token): Add FORSTRING parameter. Use it.
954 (cpp_token_as_text): Update call to cpp_spell_token.
955 (cpp_output_token): Write UCNs back out.
956 (stringify_arg): Update call to cpp_spell_token.
957 (paste_tokens): Likewise.
958 (cpp_macro_definition): Likewise.
959 * macro.c (stringify_arg): Likewise.
960 (paste_tokens): Likewise.
961 (cpp_macro_definition): Likewise.
962 * include/cpplib.h: Add parameter to cpp_spell_token.
963
73096711
JJ		 9642005-03-04 Jakub Jelinek <jakub@redhat.com>
965
966 PR bootstrap/20282
967 PR bootstrap/20305
968 * macro.c (replace_args, cpp_get_token): Copy whole
969 cpp_token_u instead of just cpp_string field from it.
970
2203a881
DP		 9712005-02-28 Devang Patel <dpatel@apple.com>
972
973 * directives.c (do_line): Save sysp early before line table is
974 realloc'ed.
1ed17cd5 975
c5ff069d
ZW		 9762005-02-20 Zack Weinberg <zack@codesourcery.com>
977
978 PR 18785
979 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
980 (cpp_host_to_exec_charset): New function.
981 * include/cpplib.h: Declare cpp_host_to_exec_charset.
982
04c90eea
DP		 9832005-02-19 Devang Patel <dpatel@apple.com>
984
985 * charset.c (_cpp_convert_input): Check '\r' before inserting
986 '\n' at the end.
c5ff069d 987
6da55c00
EC		 9882005-02-15 Eric Christopher <echristo@redhat.com>
989
990 PR preprocessor/19077
991 * macro.c (cpp_macro_definition): Move handling of whitespace
992 to PREV_WHITE conditional. Remove overloading of len
993 variable.
994
31c3e631
KH		 9952005-02-14 Kazu Hirata <kazu@cs.umass.edu>
996
997 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
998 traditional.c: Update copyright.
999
be0f1e54
PB		 10002005-02-14 Paolo Bonzini <bonzini@gnu.org>
1001
1002 PR bootstrap/19818
1003 * configure.ac: Check for declaration of basename and getopt.
1004 * config.in: Regenerate.
1005 * configure: Regenerate.
1006 * internal.h (ustrcspn): New.
1007 * macro.c (create_iso_definition): Fix allocation of memory.
1008 (padding_token): Add cast to remove const-ness.
1009 * pch.c (cpp_read_state): Use ustrcspn.
1010
ecddfb39
MS		 10112005-02-08 Mike Stump <mrs@apple.com>
1012
1013 * files.c (pchf_adder): Remove.
1014 (struct pchf_adder_info): Likewise.
1015 (_cpp_save_file_entries): Write out all files so that #import works.
1016
9fcdd891
JM		 10172005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1018
1019 * configure: Regenerate.
1020
ecfd72e7
TS		 10212005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1022
1023 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1024
6c25a4f7 1025 * include/cpplib.h: Also update copyright years.
c5ff069d 1026
942926ad
GK		 10272005-01-03 Geoffrey Keating <geoffk@apple.com>
1028
1029 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1030 to the list of all files.
1031
a2566ae9
GDR		 10322005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1033
1034 * internal.h: Update references to Cpp lib filenames.
1035 * directives.c: Likewise.
1036 * init.c: Likewise.
1037 * macro.c: Likewise.
1038 * traditional.c: Likewise.
1039
1b449375
EB		 10402004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1041
1042 PR preprocessor/15167
1043 * files.c (destroy_cpp_file): New function.
1044 (should_stack_file): Make a new file if the
1045 compared file is still stacked.
1046
28303828
NN		 10472004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1048
c5ff069d 1049 PR preprocessor/17610
28303828
NN		 1050 * directives.c (do_include_common): Error out if an empty filename
1051 is given for #include (or #include_next or #import).
1052
c812785a
RS		 10532004-11-27 Roger Sayle <roger@eyesopen.com>
1054 Zack Weinberg <zack@codesourcery.com>
1055
1056 * internal.h: Replace all uses of uchar with unsigned char.
1057 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1058 with !IN_GCC, so uchar is only defined whilst building libcpp.
1059
f91eaa01
KC		 10602004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1061
1062 * aclocal.m4: Regenerate.
1063
f78ce0c2
RS		 10642004-11-24 Roger Sayle <roger@eyesopen.com>
1065
1066 PR preprocessor/15824
1067 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1068 directly, instead of the non-existant "system.h" and "ansidecl.h".
1069 * configure: Regenerate.
1070
b5b3e36a 10712004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1072 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 1073
1074 * internal.h (struct lexer_state): Add in_deferred_pragma.
1075 * directives.c (struct pragma_entry): Add allow_expansion.
1076 (insert_pragma_entry): Take allow_expansion flag.
1077 (register_pragma): Likewise.
1078 (cpp_register_pragma): Likewise.
1079 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1080 (do_pragma): Honor allow_expansion.
1081 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1082 * include/cpplib.h (cpp_register_pragma): Update prototype.
1083
a8e68029 10842004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1085 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 1086
1087 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1088 need_64bit_hwint=yes.
1089 * configure: Regenerate.
1090
50f47ee0
JM		 10912004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1092
1093 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1094 po/$(PACKAGE).pot.
1095 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1096 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1097 Remove local srcdir path from generated file.
1098
968e08d6 10992004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1100 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 1101
1102 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1103 as well.
1104
3da3d587
ZW		 11052004-10-27 Zack Weinberg <zack@codesourcery.com>
1106
1107 PR 18075
1108 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1109 (cpp_handle_deferred_pragma): Add cast to silence warning.
1110
ac24fc25
JM		 11112004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1112
1113 * errors.c (_cpp_begin_message): Print "error: " for errors.
1114
7731405b
AJ		 11152004-10-10 Andreas Jaeger <aj@suse.de>
1116
1117 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1118 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1119
646544e3
AP		 11202004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1121
1122 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1123 used.
1124 (cpp_read_state): Remove unused variables, m, d and mac_count.
1125
67a74146
PB		 11262004-09-29 Per Bothner <per@bothner.com>
1127
1128 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1129 cb.line_change. Otherwise do_pragma will call the line_change
1130 call-back with a meaningless line number.
1131
018a4785
ZW		 11322004-09-24 Zack Weinberg <zack@codesourcery.com>
1133
1134 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1135 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1136 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1137 * aclocal.m4, configure: Regenerate.
1138 * init.c: Include localedir.h.
1139 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1140 (DEFS): Delete.
1141 (.c.o): Use $(ALL_CFLAGS).
1142 (localedir.h, localedir.hs): New rules.
1143 (clean): Use rm -rf to remove directories.
1144 (distclean): Also delete localedir.h and localedir.hs.
1145 (init.o): Update dependencies.
1146
88fa57d7
KC		 11472004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1148
1149 * Makefile.in (aclocal.m4): Update dependencies.
1150 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1151 * aclocal.m4, configure: Regenerate.
1152
8f8e9aa5
ZW		 11532004-09-17 Zack Weinberg <zack@codesourcery.com>
1154
a29f62d9
ZW		 1155 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1156 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1157 Some other comments in this file also tweaked.
1158
8f8e9aa5
ZW		 1159 * directives.c (do_pragma): Save current buffer position
1160 before lexing the pragma keywords; don't call
1161 _cpp_backup_tokens in the defer_pragmas case.
1162
a2981930
PB		 11632004-09-15 Per Bothner <per@bothner.com>
1164
1165 * include/line-map.h (line_map_start): Add parameter names so
1166 preceding comment makes sense.
1167 (linemap_add): Remove from comment mention of non-existing parameter.
1168
21b11495
ZW		 11692004-09-09 Matt Austern <austern@apple.com>
1170 Zack Weinberg <zack@codesourcery.com>
1171
1172 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1173 prefixes throughout. Add entry for PRAGMA. Remove
1174 unnecessary "= 0" from EQ.
1175 (enum cpp_ttype): Adjust OP and TK definitions to restore
1176 prefixes, via token-paste.
1177 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1178 Change from #defines to additional cpp_ttype enumerators.
1179 (struct cpp_options): Add defer_pragmas.
1180 (cpp_handle_deferred_pragma): Prototype new interface.
1181
1182 * internal.h (struct cpp_reader): Add directive_result.
1183 * directives.c (struct pragma_entry): Add is_internal field;
1184 give boolean fields type bool.
1185 (start_directive): Initialize pfile->directive_result.type.
1186 (_cpp_do__Pragma): Likewise.
1187 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1188 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1189 from it.
1190 (register_pragma): New static function, bulk of former
1191 cpp_register_pragma here; add 'internal' argument, pass along
1192 to insert_pragma_entry.
1193 (cpp_register_pragma): Now a wrapper around register_pragma which
1194 always passes false for 'internal' argument.
1195 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1196 true for 'internal'.
1197 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1198 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1199 token instead of executing the pragma.
1200 (cpp_handle_deferred_pragma): New interface.
1201 * lex.c (token_spellings): Adjust OP and TK definitions to
1202 match changes to cpplib.h.
1203 (_cpp_lex_token): Check for a directive-result token and
1204 return it if present.
1205 (cpp_token_val_index): Handle CPP_PRAGMA.
1206 * macro.c (cpp_builtin_macro_text): Correct comment.
1207 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1208
0fd9e8dd
SB		 12092004-09-06 Serge Belyshev <belyshev@lubercy.com>
1210
1211 PR preprocessor/14699
1212 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1213 from size_t to double.
1214
39b8ce7f
AS		 12152004-08-28 Andreas Schwab <schwab@suse.de>
1216 Andreas Jaeger <aj@suse.de>
1217
1218 * configure.ac: Set PACKAGE correctly.
1219 * configure: Regenerated.
1220
5d1f4b27
PB		 12212004-08-25 Paolo Bonzini <bonzini@gnu.org>
1222
1223 * Makefile.in: Add back top_builddir.
1224
078e3ffe
PB		 12252004-08-25 Paolo Bonzini <bonzini@gnu.org>
1226
1227 * configure.ac: Replace Automake macro invocations
1228 with manual Autoconf checks and substitutions.
1229 * configure: Regenerate.
1230 * aclocal.m4: Regenerate.
1231 * config.in: Regenerate.
1232 * Makefile.am: Removed.
1233 * Makefile.in: Heavy simplification and reorganization.
1234
b3f8d95d
MM		 12352004-08-09 Mark Mitchell <mark@codesourcery.com>
1236
1237 * configure.ac (arm*-*-eabi*): New target.
1238 (arm*-*-symbianelf*): Likewise.
1239 * configure: Regenerated.
1240
72bb2c39
BI		 12412004-07-24 Bernardo Innocenti <bernie@develer.com>
1242
1243 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1244 * directives.c: Use XNEW-family macros from libiberty.
1245 * lex.c: Likewise.
1246 * macro.c: Likewise.
1247 * cpplib.h (cpp_deps_style): Export enum with name.
1248
21b11495 12492004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1250
21b11495 1251 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1252
a23ee064
AP		 12532004-07-16 Andris Pavenis <pavenis@latnet.lv>
1254
1255 PR preprocessor/16366
1256 * internal.h (struct cpp_reader): New field dir_hash.
1257 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1258 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1259
a09d4744
NB		 12602004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1261
1262 PR preprocessor/16192
1263 PR preprocessor/15913
1264 PR preprocessor/15572
1265 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1266 expression is missing.
1267 * init.c (post_options): Traditional cpp doesn't do // comments.
1268
f58f7def
PB		 12692004-06-30 Per Bothner <per@bothner.com>
1270
1271 * include/line-map.h (fileline): Remove old typedef.
1272 * internal.h (struct cpp_reader): Use source_location typedef instead.
1273
e83d8d43
ZW		 12742004-06-26 Zack Weinberg <zack@codesourcery.com>
1275
1276 Partially revert patch of 2004-06-05.
1277 * files.c (search_cache): Remove pfile argument. Don't check
1278 for file that would be found by "" or <> search here...
1279 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1280 Do not apply directory-of-current-file correction to files
1281 found by this check. Rearrange code slightly.
1282
c0d578e6
GK		 12832004-06-21 Geoffrey Keating <geoffk@apple.com>
1284
1285 * files.c (should_stack_file): Correct swapped parameters to call
1286 to cb.read_pch.
1287 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1288
159d5224
PB		 12892004-06-15 Paolo Bonzini <bonzini@gnu.org>
1290
1291 * Makefile.in: Regenerate with automake 1.8.5.
1292 * aclocal.m4: Likewise.
1293 * configure: Regenerate.
1294
2fac9c01
ZW		 12952004-06-11 Zack Weinberg <zack@codesourcery.com>
1296
1297 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1298 * configure, config.in: Regenerate.
1299 * system.h: Unconditionally define bool as unsigned char,
1300 BOOL_BITFIELD as unsigned int.
1301 * .cvsignore: New file.
1302
d8044160
GK		 13032004-06-09 Geoffrey Keating <geoffk@apple.com>
1304
1305 * traditional.c (push_replacement_text): Set macro->traditional.
1306 (save_replacement_text): Likewise.
1307 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1308 (struct save_macro_item): Delete.
1309 (struct save_macro_data): Use a character array not the previous
1310 structured format.
1311 (save_macros): Save macro as text not as internal structures.
1312 (cpp_prepare_state): Update for changes to save_macro_data.
1313 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1314 -D macros as text.
d8044160
GK		 1315 * macro.c (create_iso_definition): Honour alloc_subobject.
1316 Clear traditional flag.
1317 (_cpp_create_definition): Honour alloc_subobject.
1318 * lex.c (cpp_token_val_index): New.
1319 * internal.h: Include cpp-id-data.h.
1320 (uchar): Move definition to cpp-id-data.h.
1321 (U): Likewise.
1322 (cpp_macro): Likewise.
1323 * directives.c (struct answer): Move to cpp-id-data.h.
1324 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1325
1326 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1327 * include/cpplib.h (struct cpp_string): Add GTY marker.
1328 (enum cpp_token_fld_kind): New.
1329 (struct cpp_token): Add GTY markers.
1330 (cpp_token_val_index): Prototype.
1331 (CPP_HASHNODE_VALUE_IDX): New.
1332 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1333 * include/cpp-id-data.h: New file.
d8044160 1334
0ca8e815
PB		 13352004-06-09 Paolo Bonzini <bonzini@gnu.org>
1336
1337 * Makefile.am (all-local): New.
1338 * Makefile.in: Regenerate.
1339
b51fa00f
RS		 13402004-06-06 Roger Sayle <roger@eyesopen.com>
1341
1342 * Makefile.am (LIBICONV): Declare.
1343 (makedepend_LDADD): Use LIBICONV.
1344 * Makefile.in: Regenerate.
1345
5e2f3f39
AP		 13462004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1347
1348 * Makefile.am (LIBINTL): Declare
1349 (makedepend_LDADD): Use LIBINTL.
1350 * Makefile.in: Regenerate.
1351
c6e83800
ZW		 13522004-06-05 Zack Weinberg <zack@codesourcery.com>
1353
1354 * Makefile.am: Add makedepend.
1355 * Makefile.in, aclocal.m4: Regenerate.
1356 * charset.c: Insert a space to avoid a warning.
1357 * directives.c: Include mkdeps.h.
1358 (_cpp_handle_directive): Reenable macro expander if appropriate.
1359 (undefine_macros): Inline body of _cpp_free_definition for speed.
1360 Do not call undef callback or _cpp_warn_if_unused_macro.
1361 (cpp_get_deps): New interface.
1362 * files.c (search_cache): Add pfile argument. Check for file
1363 that would be found by "" or <> search here...
1364 (_cpp_find_file): ...not here. Correct recorded start_dir of
1365 files found by directory-of-current-file search that would be
1366 found by "" or <> search.
1367 * init.c (cpp_add_dependency_target): Delete.
1368 * internal.h (struct lexer_state): Add discarding_output flag.
1369 * lex.c (lex_identifier): Compute hash function while scanning.
1370 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1371 directives.
1372 * makedepend.c: New file.
1373 * mkdeps.c (struct deps): Add vpath vector.
1374 (apply_vpath, deps_add_vpath): New function.
1375 (deps_free): Free vpath vector.
1376 (deps_add_dep, deps_add_target): Use apply_vpath.
1377 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1378 (ht_lookup_with_hash): New function.
1379 * cpplib.h, mkdeps.h: Update prototypes.
1380 * symtab.h: Update prototypes.
1381 (HT_HASHSTEP, HT_FINISH): New macros.
1382
b453c95f
GK		 13832004-05-29 Geoffrey Keating <geoffk@apple.com>
1384
1385 * symtab.c (ht_create): Set entries_owned.
1386 (ht_destroy): Honour entries_owned.
1387 (ht_expand): Likewise.
1388 (ht_load): New.
2cf22451
ZW		 1389 * include/symtab.h (struct ht): New field 'entries_owned'
1390 (ht_load): New prototype.
b453c95f 1391
963e23c5
PB		 13922004-05-26 Paolo Bonzini <bonzini@gnu.org>
1393
1394 PR bootstrap/15651
1395 * configure.ac: Fix m4 quoting when picking
1396 the size of HOST_WIDE_INT.
1397 * configure: Regenerate.
1398
0429bc77
PB		 13992004-05-25 Paolo Bonzini <bonzini@gnu.org>
1400
1401 * Makefile.am: the correct directory for
1402 gettext include files is given by @INCINTL@.
1403 * Makefile.in: Regenerate.
1404
c86dd7db
PB		 14052004-05-24 Paolo Bonzini <bonzini@gnu.org>
1406
1407 * system.h [!ENABLE_NLS]: dgettext takes two
1408 parameters.
1409
4f4e53dd
PB		 14102004-05-23 Paolo Bonzini <bonzini@gnu.org>
1411
1412 Moved libcpp from the gcc subdirectory to the toplevel.
1413 * Makefile.am: New file.
1414 * Makefile.in: Regenerate.
1415 * configure.ac: New file.
1416 * configure: Regenerate.
1417 * config.in: Regenerate.
1418 * charset.c: Moved from gcc/cppcharset.c. Add note about
1419 brokenness of input charset detection. Adjust for change
1420 in name of cppucnid.h.
1421 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1422 * expr.c: Moved from gcc/cppexp.c.
1423 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1424 Remove #define of O_BINARY, it is in system.h.
1425 * identifiers.c: Moved from gcc/cpphash.c.
1426 * internal.h: Moved from gcc/cpphash.h. Change header
1427 guard name. All other files adjusted to match name change.
1428 * init.c: Moved from gcc/cppinit.c.
1429 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1430 * lex.c: Moved from gcc/cpplex.c.
1431 * directives.c: Moved from gcc/cpplib.c.
1432 * macro.c: Moved from gcc/cppmacro.c.
1433 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1434 * traditional.c: Moved from gcc/cpptrad.c.
1435 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1436 guard name.
1437 * ucnid.pl: Moved from gcc/cppucnid.pl.
1438 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1439 guard name.
1440 * symtab.c: Moved from gcc/hashtable.c.
1441 * line-map.c: Moved from gcc. Do not include intl.h.
1442 * mkdeps.c: Moved from gcc.
1443 * system.h: New file.
2cf22451
ZW		 1444 * include/cpplib.h: Moved from gcc. Change header guard name.
1445 * include/line-map.h: Moved from gcc. Change header guard name.
1446 * include/mkdeps.h: Moved from gcc. Change header guard name.
1447 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1448 guard name.
GNU Compiler Collection
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