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config.gcc (sparc-*-linux*): Always include sparc/t-linux in tmake_file.
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
899015a0
TT		 12008-05-13 Tom Tromey <tromey@redhat.com>
2
3 PR preprocessor/22168:
4 * include/cpplib.h (struct cpp_options) <objc>: Update
5 documentation.
6 * expr.c (eval_token): Warn for use of assertions.
7 * directives.c (directive_diagnostics): Warn about extensions.
8 (DEPRECATED): New define.
9 (DIRECTIVE_TABLE): Use it.
10
71c10038
TT		 112008-05-06 Tom Tromey <tromey@redhat.com>
12
13 PR preprocessor/35313, PR preprocessor/36088:
14 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
15 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
16
2bd0fe3d
DM		 172008-05-04 David S. Miller <davem@davemloft.net>
18
19 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
20 * configure: Regenerate.
21
28f68625
DF		 222008-04-22 Daniel Franke <franke.daniel@gmail.com>
23
24 * include/cpplib.h (cpp_define_formatted): New.
25 * directives.c (cpp_define_formatted): New.
26
688e7a53
TT		 272008-04-21 Tom Tromey <tromey@redhat.com>
28
29 PR libcpp/33415:
30 * charset.c (_cpp_convert_input): Add buffer_start argument.
31 Ignore UTF-8 BOM if seen.
32 * internal.h (_cpp_convert_input): Add argument.
33 * files.c (struct _cpp_file) <buffer_start>: New field.
34 (destroy_cpp_file): Free buffer_start, not buffer.
35 (_cpp_pop_file_buffer): Likewise.
36 (read_file_guts): Update.
37
b6baa67d
KVH		 382008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
39
40 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
41 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
42 (struct cpp_options): Added uliterals.
43 (cpp_interpret_string): Update prototype.
44 (cpp_interpret_string_notranslate): Idem.
45 * charset.c (init_iconv_desc): New width member in cset_converter.
46 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
47 (convert_ucn): Idem.
48 (emit_numeric_escape): Idem.
49 (convert_hex): Idem.
50 (convert_oct): Idem.
51 (convert_escape): Idem.
52 (converter_for_type): New function.
53 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
54 (cpp_interpret_string_notranslate): Match changed prototype.
55 (wide_str_to_charconst): Use converter_for_type.
56 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
57 * directives.c (linemarker_dir): Macro U changed to UC.
58 (parse_include): Idem.
59 (register_pragma_1): Idem.
60 (restore_registered_pragmas): Idem.
61 (get__Pragma_string): Support CPP_STRING{16,32}.
62 * expr.c (eval_token): Support CPP_CHAR{16,32}.
63 * init.c (struct lang_flags): Added uliterals.
64 (lang_defaults): Idem.
65 * internal.h (struct cset_converter) <width>: New field.
66 (struct cpp_reader) <char16_cset_desc>: Idem.
67 (struct cpp_reader) <char32_cset_desc>: Idem.
68 * lex.c (digraph_spellings): Macro U changed to UC.
69 (OP, TK): Idem.
70 (lex_string): Add support for u'...', U'...', u"..." and U"...".
71 (_cpp_lex_direct): Idem.
72 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
73 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
74
deb984e6
PB		 752008-04-18 Paolo Bonzini <bonzini@gnu.org>
76
77 PR bootstrap/35457
78 * aclocal.m4: Regenerate.
79 * configure: Regenerate.
80
bf048bea
TT		 812008-04-17 Tom Tromey <tromey@redhat.com>
82
83 PR libcpp/34866:
84 * errors.c (cpp_error): Don't reference a token before the start
85 of the current run.
86
7f27b0f8
TT		 872008-04-16 Tom Tromey <tromey@redhat.com>
88
89 * Makefile.in (TAGS_SOURCES): New variable.
90 (TAGS): New target.
91
a1fcb9a1
KK		 922008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
93
94 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
95 and shbe-*-*.
96 * configure: Rebuilt.
97
93d45d9e
JM		 982008-04-02 Joseph Myers <joseph@codesourcery.com>
99
100 * include/cpplib.h (struct cpp_callbacks): Add used_define,
101 used_undef and before_define.
102 (NODE_USED): Define.
103 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
104 do_ifndef, cpp_pop_definition): Handle new flag and use new
105 callbacks.
106 * expr.c (parse_defined): Handle new flag and use new callbacks.
107 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
108 flag and use new callbacks.
109
d4c32e1d
JJ		 1102008-04-01 Jakub Jelinek <jakub@redhat.com>
111
112 PR pch/13675
113 * files.c (struct _cpp_file): Remove pch field.
114 (pch_open_file): Don't set file->pch, just file->pchname.
115 (should_stack_file): After pfile->cb.read_pch call
116 free pchname and clear pchname, don't close file->fd.
117 Test file->pchname instead of file->pch. Don't close fd after cb.
118 (_cpp_stack_include): Test file->pchname instead of file->pch.
119
161031e3
TT		 1202008-03-28 Tom Tromey <tromey@redhat.com>
121
122 * Makefile.in (POSTCOMPILE): New variable.
123 (.c.o): Use it.
124
14ccf800
TT		 1252008-03-13 Tom Tromey <tromey@redhat.com>
126
127 PR libcpp/35322:
128 * directives.c (destringize_and_run): Set pfile->directive.
129
830465c6
MM		 1302008-03-06 Markus Milleder <markus.milleder@generali.at>
131
132 PR preprocessor/35458
133 * mkdeps.c (munge): Quote '#' with a '\'.
134
d482a073
RW		 1352008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
136
137 PR preprocessor/35379
138 * mkdeps.c (deps_write): Ensure the first target always appears
139 in the first column, without leading backslash newline. Avoid
140 some more extra whitespace.
141
185a6cc1
TS		 1422008-02-25 Thiemo Seufer <ths@mips.com>
143
d482a073 144 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 145
2bf41bf0
TT		 1462008-02-19 Tom Tromey <tromey@redhat.com>
147
148 * traditional.c (lex_identifier): Use CPP_HASHNODE.
149 * lex.c (lex_identifier): Use CPP_HASHNODE.
150 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
151 do-while.
152 * identifiers.c (alloc_node): Change return type.
153 (_cpp_init_hashtable): Don't cast 'alloc_node'.
154 (proxy_assertion_broken): New declaration.
155 (cpp_forall_identifiers): Move comment.
156 * line-map.c (linemap_add): Comment fix.
157 (linemap_line_start): Indentation fix.
158
765d600a
JJ		 1592008-01-25 Jakub Jelinek <jakub@redhat.com>
160
161 PR preprocessor/34692
162 * macro.c (collect_args): Add pragma_buff argument. Push
163 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
164 than into arguments. Reset prevent_expansion and parsing_args
165 state at CPP_PRAGMA_EOL/CPP_EOF.
166 (funlike_invocation_p): Add pragma_buff argument, pass it through
167 to collect_args.
168 (enter_macro_context): Add result argument. Adjust
169 funlike_invocation_p caller. Emit all deferred pragma tokens
170 gathered during collect_args before the expansion, add a padding
171 token. Return 2 instead of 1 if any pragma tokens were prepended.
172 (cpp_get_token): If enter_macro_context returns 2, don't return
173 a padding token, instead cycle to grab CPP_PRAGMA token.
174 * directives.c (_cpp_handle_directive): If was_parsing_args
175 in deferred pragma, leave parsing_args and prevent_expansion as is.
176
ec46053b
TT		 1772008-01-22 Tom Tromey <tromey@redhat.com>
178
765d600a 179 PR c++/34859
ec46053b
TT		 180 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
181 __STDC_CONSTANT_MACROS.
182
681c6ab0
FF		 1832008-01-07 Fred Fish <fnf@specifix.com>
184
765d600a 185 PR preprocessor/30363
681c6ab0
FF		 186 * traditional.c (replace_args_and_push): Add local variable
187 cxtquote, calculate the replacement text size assuming a
188 worst case of every input character quoted with backslash,
189 and properly handle output quoting of quote characters in
190 actual arguments used in function-like macros.
191
33ae4837
TT		 1922008-01-03 Tom Tromey <tromey@redhat.com>
193
765d600a 194 PR preprocessor/34602
33ae4837
TT		 195 * directives.c (do_line): Don't try to spell EOF token.
196 (do_linemarker): Add comment.
197
675575f5
DD		 1982007-12-11 DJ Delorie <dj@redhat.com>
199
200 * charset.c (convert_using_iconv): Close out any shift states,
201 returning to the initial state.
202
97f6bd40
TT		 2032007-12-06 Tom Tromey <tromey@redhat.com>
204
765d600a 205 PR c/29172
97f6bd40
TT		 206 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
207 type.
208 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
209 * files.c (FILE_HASH_POOL_SIZE): New macro.
210 (struct file_hash_entry_pool): New.
211 (destroy_all_cpp_files): New function.
212 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
213 (new_file_hash_entry): Update.
214 (free_file_hash_entries): New function.
215 (_cpp_cleanup_files): Call free_file_hash_entries and
216 destroy_all_cpp_files.
217 (cpp_clear_file_cache): New function.
218 * include/cpplib.h (cpp_clear_file_cache): Declare.
219
d56a25e1
TT		 2202007-12-03 Tom Tromey <tromey@redhat.com>
221
765d600a 222 PR preprocessor/34288
d56a25e1
TT		 223 * configure.ac, config.in: Rebuilt.
224 * configure.ac: Check for ssize_t.
225
607f74e9
TT		 2262007-11-30 Tom Tromey <tromey@redhat.com>
227
765d600a 228 PR preprocessor/32868
607f74e9
TT		 229 * macro.c (_cpp_create_definition): Special case
230 __STDC_FORMAT_MACROS.
231
b0f4807f
MM		 2322007-11-16 Michael Matz <matz@suse.de>
233
234 * files.c (search_path_head): Fix check for absolute paths.
235
f1e20710
TT		 2362007-11-11 Tom Tromey <tromey@redhat.com>
237
765d600a 238 PR c++/17557
f1e20710
TT		 239 * include/cpplib.h (cpp_included_before): Declare.
240 * files.c (struct file_hash_entry) <location>: New field.
241 (_cpp_find_file): Initialize new field.
242 (make_cpp_dir): Likewise.
243 (cpp_included_before): New function.
244
f373b44d
TT		 2452007-11-01 Tom Tromey <tromey@redhat.com>
246
765d600a 247 PR preprocessor/30805
f373b44d
TT		 248 * macro.c (paste_tokens): Handle padding token.
249 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
250
5b9a40df
TT		 2512007-10-31 Tom Tromey <tromey@redhat.com>
252
765d600a 253 PR preprocessor/30786
5b9a40df
TT		 254 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
255 * directives.c (_cpp_do__Pragma): Return error status.
256 * internal.h (_cpp_do__Pragma): Update.
257 * directives.c (get__Pragma_string): Back up if EOF seen.
258
5ffeb913
TT		 2592007-09-06 Tom Tromey <tromey@redhat.com>
260
261 * internal.h (struct cpp_reader) <invocation_location>: New
262 field.
263 (struct cpp_reader) <set_invocation_location>: Likewise.
264 * init.c (cpp_set_line_map): New function.
265 * line-map.c (linemap_add): Use linemap's allocator.
266 * include/line-map.h (GTY): Define.
267 (line_map_realloc): New typedef.
268 (struct line_map): Mark with GTY.
269 (struct line_maps): Likewise.
270 (struct line_maps) <maps>: Likewise.
271 (struct line_maps) <reallocator>: New field.
272 * include/symtab.h (GTY): Conditionally define.
273 * include/cpplib.h (cpp_set_line_map): Declare.
274 (cpp_get_token_with_location): Declare.
275 * macro.c (cpp_get_token): Set invocation_location on the reader.
276 (cpp_get_token_with_location): New function.
277
ac6b1c67
CF		 2782007-08-30 Chao-ying Fu <fu@mips.com>
279
280 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
281 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
282 (cpp_classify_number): Support decimal fixed-point constants without
283 exponents.
284 Warn about fixed-point constants when -pedantic.
285 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
286 comments to support fixed-point values.
287 (CPP_N_FRACT, CPP_N_ACCUM): Define.
288
cda5e672
TT		 2892007-08-18 Tom Tromey <tromey@redhat.com>
290
765d600a 291 PR preprocessor/32974
cda5e672
TT		 292 * directives.c (parse_include): Don't check for EOL when
293 processing #pragma dependency.
294
ccfc4c91
OW		 2952007-07-30 Ollie Wild <aaw@google.com>
296
297 * directives-only.c: New file.
298 * internal.h (struct _cpp_dir_only_callbacks): New.
299 (_cpp_preprocess_dir_only): New function.
300 * directives.c (_cpp_handle_directive): Check directives_only before
301 disabling execution of indented directives.
302 * files.c (_cpp_stack_file): Add directives_only check.
303 * include/cpplib.h (struct cpp_options): Add directives_only.
304 (cpp_init_special_builtins): New function.
305 * init.c (cpp_init_special_builtins): New function.
306 (cpp_init_builtins): Move builtin_array initialization to
307 cpp_init_special_builtins.
308 (post_options): Check directives_only before setting
309 pfile->state.prevent_expansion = 1.
310 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
311 is expanded inside a directive while -fdirectives-only is enabled.
312 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
313 (libcpp_a_SOURCES): Add directives-only.c.
314
a206413a
UB		 3152007-07-04 Uros Bizjak <ubizjak@gmail.com>
316
317 * traditional.c (_cpp_scan_out_logical_line): Initialize
318 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
319 fmacro.args to prevent 'may be used uninitialized' warning.
320
c77cd3d1
UB		 3212007-07-03 Uros Bizjak <ubizjak@gmail.com>
322
323 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
324 Add new constants.
325 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
326 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
327 for 'q' or 'Q' suffixes.
328
66938a1d
DS		 3292007-06-17 Danny Smith <dannysmith@users.sourceforge.net
330
e1311401 331 * files.c (open_file): Correct typo.
66938a1d 332
71995ede
VP		 3332007-06-16 Vladimir Prus <vladimir@codesourcery.com>
334
e1311401 335 * files.c (open_file): Prevent the call
71995ede
VP		 336 for stat from overwriting errno.
337
84152c25
VP		 3382007-06-09 Vladimir Prus <vladimir@codesourcery.com>
339
e1311401 340 * files.c (open_file): Account for the
84152c25
VP		 341 fact that on windows, opening a directory gives
342 EACCES.
343
f7fd775f
JW		 3442007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
345
346 PR preprocessor/23479
347 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
348 integer constants.
349 (append_digit): Likewise.
350 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
351 binary integer constants.
352
ed0e74e0
DK		 3532007-05-31 Dave Korn <dave.korn@artimi.com>
354
355 PR preprocessor/14331
356 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
357
a702045a
OW		 3582007-05-24 Ollie Wild <aaw@google.com>
359
360 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
361 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
362 (cpp_write_pch_state): Save __COUNTER__ state.
363 (cpp_valid_state): Check valid __COUNTER__ state.
364 (cpp_read_state): Read new __COUNTER__ state.
365 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
366 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
367 * internal.h (struct cpp_reader): Add counter member.
368
126e073b
SM		 3692007-05-23 Simon Martin <simartin@users.sourceforge.net>
370
371 PR preprocessor/20077
372 * macro.c (create_iso_definition): Fixed the method to determine
373 whether the token-pasting operator appears at the beginning or the end
374 of a macro.
375
0b4cafec
ILT		 3762007-05-21 Ian Lance Taylor <iant@google.com>
377
378 * internal.h (struct cpp_reader): Add new fields:
379 nonexistent_file_hash and nonexistent_file_ob.
380 * files.c: Include "obstack.h".
381 (find_file_in_dir): Before trying to open the file, look up the
382 path name in the hash table of nonexistent files. After failing
383 to open the file, add the path name to the hash table.
384 (_cpp_find_file): Cache the results of looking up the file name
385 starting with the quote and bracket chain heads, if we can.
386 (nonexistent_file_hash_eq): New static function.
387 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
388 pfile->nonexistent_file_ob.
389 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
390 pfile->nonexistent_file_ob.
391
30e04921
JJ		 3922007-05-14 Janis Johnson <janis187@us.ibm.com>
393
5a6bb57e
JJ		 394 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
395
30e04921
JJ		 396 PR c/31924
397 * expr.c (interpret_float_suffix): Check for invalid suffix.
398
22a8a52d
EC		 3992007-05-02 Eric Christopher <echristo@apple.com>
400
401 * expr.c (num_div_op): Don't overflow if the result is
402 zero.
403
fca35e1b
TT		 4042007-05-02 Tom Tromey <tromey@redhat.com>
405
765d600a 406 PR preprocessor/28709
fca35e1b
TT		 407 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
408
4cd97075
MM		 4092007-03-30 Michael Meissner <michael.meissner@amd.com>
410
411 * directives.c (lex_macro_node_from_str): Fix alloca call to be
412 type correct.
413
121de39f
RH		 4142007-03-30 Richard Henderson <rth@redhat.com>
415
416 * directives.c (lex_macro_node_from_str): New.
417 (cpp_push_definition, cpp_pop_definition): New.
418 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
419
4fcb360b
BM		 4202007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
421
422 * Makefile.in: Add dummy install-pdf target.
423
67e64439
TT		 4242007-01-30 Tom Tromey <tromey@redhat.com>
425
765d600a 426 PR preprocessor/30468
67e64439
TT		 427 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
428 './'.
429
ee380365
TT		 4302007-01-30 Tom Tromey <tromey@redhat.com>
431
765d600a 432 PR preprocessor/29966
ee380365
TT		 433 * macro.c (lex_expansion_token): Save and restore cpp_reader's
434 cur_token.
435 (_cpp_create_definition): Don't restore cur_token here.
436 * lex.c (_cpp_lex_token): Added assertion.
437
024abeb3
TT		 4382007-01-27 Tom Tromey <tromey@redhat.com>
439
440 * configure: Rebuilt.
441
ee1c2a10
TT		 4422007-01-12 Tom Tromey <tromey@redhat.com>
443
765d600a 444 PR preprocessor/28227
ee1c2a10
TT		 445 * directives.c (lex_macro_node): Added 'is_def_or_undef'
446 argument.
447 (do_define): Update.
448 (do_undef): Update.
449 (do_ifdef): Update.
450 (do_ifndef): Update.
451
67214c16
PB		 4522007-01-11 Paolo Bonzini <bonzini@gnu.org>
453
454 * configure: Regenerate.
455
1aa6ca40
PB		 4562007-01-11 Paolo Bonzini <bonzini@gnu.org>
457
458 * configure: Regenerate.
459
705e2d28
TT		 4602007-01-04 Tom Tromey <tromey@redhat.com>
461
765d600a 462 PR preprocessor/28165
705e2d28
TT		 463 * internal.h (cpp_in_primary_file): New function.
464 * directives.c (do_include_next): Use cpp_in_primary_file.
465 (do_pragma_once): Likewise.
466 (do_pragma_system_header): Likewise.
467
7af45bd4
ILT		 4682006-12-29 Ian Lance Taylor <iant@google.com>
469
470 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
471 look backward at the end of the line unless we saw a backslash.
472
9d30f270
JJ		 4732006-12-29 Jakub Jelinek <jakub@redhat.com>
474
475 PR preprocessor/29612
476 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
477 only when new_sysp is non-zero.
478
30b0edc0
TT		 4792006-12-28 Tom Tromey <tromey@redhat.com>
480
765d600a 481 PR preprocessor/30001
30b0edc0
TT		 482 * charset.c (_cpp_convert_input): Check that to.len is greater
483 than zero.
484
85d9c13c
TS		 4852006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
486
487 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 488 * configure: Rebuilt.
85d9c13c 489
dfafdaa6
DG		 4902006-11-01 Douglas Gregor <doug.gregor@gmail.com>
491
492 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
493 for experimental C++0x mode.
494 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
495 adopted the preprocessor changes introduced in C99.
496
0f45f0f5
JM		 4972006-10-29 Joseph Myers <joseph@codesourcery.com>
498
499 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
500 depending on --enable-targets=all.
501 * configure: Regenerate.
502
de000d22
JJ		 5032006-10-12 Jakub Jelinek <jakub@redhat.com>
504
505 PR preprocessor/28709
506 * macro.c (paste_tokens): Do error reporting here, use BUF with the
507 spelled LHS token as opposed to spelling it again.
508 (paste_all_tokens): Don't report errors here, just break on failure.
509
b5422ad7
BM		 5102006-10-10 Brooks Moses <bmoses@stanford.edu>
511
512 * Makefile.in: Added empty "pdf" target.
513
aaf50ff2
GK		 5142006-09-22 Geoffrey Keating <geoffk@apple.com>
515
516 * configure.ac: Make need_64_bit_hwint case for x86-darwin
517 match exactly the glob in gcc/config.gcc.
518 * configure: Regenerate.
519
c663e301
JM		 5202006-09-13 Joseph S. Myers <joseph@codesourcery.com>
521
522 PR c/28768
523 PR preprocessor/14634
524 * lex.c (lex_string): Pedwarn for unterminated literals.
525
f7288899
EC		 5262006-09-08 Eric Christopher <echristo@apple.com>
527
528 * configure.ac: Add 64-bit HWI support for i?86-darwin.
529
b52dbbf8
SE		 5302006-08-14 Steve Ellcey <sje@cup.hp.com>
531
532 PR c++/28288
533 PR c++/14556
534 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
535 (CPP_LAST_EQ): Change.
536 (CPP_LAST_PUNCTUATOR): Change.
537 * expr.c (cpp_operator): Remove MIN and MAX.
538 (reduce): Remove CPP_MIN and CPP_MAX.
539 (num_binary_op): Ditto.
540 * lex.c (_cpp_lex_direct): Ditto.
541 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
542
1c90c6f9
JJ		 5432006-06-09 Jakub Jelinek <jakub@redhat.com>
544
545 PR preprocessor/27746
546 * directives.c (do_pragma): Handle pragma with valid namespace
547 and invalid name coming from macro expansion.
548 * directives.c (destringize_and_run): Initialize next field in
549 context.
550
551 PR c/27747
552 PR c++/27748
553 * directives.c (destringize_and_run): Set NO_EXPAND on the
554 tokens.
555
556 * macro.c (_cpp_backup_tokens): Fix comment typo.
557
5c3c3683
DJ		 5582006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
559
560 * Makefile.in (CATALOGS): Add po/ prefix.
561 * configure: Regenerated.
562
b2bd74bc
CD		 5632006-05-23 Carlos O'Donell <carlos@codesourcery.com>
564
565 * Makefile.in: Add install-html target. Add install-html to .PHONY
566
be8ac3e2
GZ		 5672006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
568
569 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
570 * files.c (_cpp_get_file_stat): New function.
571 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
572 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
573 * internal.h (_cpp_get_file_stat): Prototype.
574 (struct cpp_buffer): Add timestamp.
575
83900997
JJ		 5762006-01-23 Jakub Jelinek <jakub@redhat.com>
577
578 PR preprocessor/25717
579 * init.c (cpp_init_builtins): If __STDC__ will not change value
580 between system headers and other sources, define it as a normal
581 macro rather than a builtin.
582 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
583 cpp_in_system_header condition.
584
5852006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 586
587 * Makefile.in: Use -MMD instead of -MD.
588
bc4071dd
RH		 5892006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
590 Richard Henderson <rth@redhat.com>
591
592 Merge from gomp branch:
593 * directives.c (struct pragma_entry): Add is_deferred. Add ident
594 entry to value union.
595 (end_directive): Don't eat the line if in_deferred_pragma.
596 (run_directive): Remove pragma hacks.
597 (insert_pragma_entry): Remove.
598 (new_pragma_entry): New.
599 (register_pragma_1): Split out of register_pragma. Only handle
600 the lookup tree and return the new entry.
601 (cpp_register_pragma): Fill in the pragma entry here.
602 (cpp_register_deferred_pragma): New.
603 (register_pragma_internal): New.
604 (_cpp_init_internal_pragmas): Use register_pragma_internal.
605 (do_pragma): Allow pragma expansion after namespace. For deferred
606 pragmas, don't slurp the line into a string.
607 (destringize_and_run): Save tokens for deferred pragmas.
608 (cpp_handle_deferred_pragma): Remove.
609 * macro.c (builtin_macro): Remove pragma token hack.
610 (_cpp_push_token_context): Rename from push_token_context and export.
611 * internal.h (struct lexer_state): Add pragma_allow_expansion.
612 (_cpp_push_token_context): Declare.
613 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
614 a token. Update the line number correctly if so.
615 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
616 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
617 * include/cpplib.h (PRAGMA_EOL): New.
618 (CPP_TOKEN_FLD_PRAGMA): New.
619 (struct cpp_token): Add val.pragma.
620 (struct cpp_options): Remove defer_pragmas.
621 (cpp_handle_deferred_pragma): Remove.
622 (cpp_register_deferred_pragma): Declare.
623
d09e893f
JJ		 6242006-01-01 Jakub Jelinek <jakub@redhat.com>
625
626 PR c++/25294
627 * directives.c (do_pragma): If pragma line ends with multi-line
628 block comment, end the saved deferred pragma string before that
629 comment. Handle embedded '\0' chars on the pragma line.
630
ab84748a
VR		 6312005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
632
633 PR c++/23333
634 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
635
ad6ed77e
JG		 6362005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
637 Ben Elliston <bje@au.ibm.com>
638
639 * include/cpplib.h (CPP_N_DFLOAT): New.
640 * expr.c (interpret_float_suffix): Identify df, dd, and dl
641 suffixes as decimal floating point constants.
642 (cpp_classify_number): Disallow hexadecimal DFP constants.
643
ba096620 6442005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 645 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 646
647 * include/cpplib.h (struct cpp_callbacks): Annotate error with
648 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
649
456b8ce5
UB		 6502005-11-09 Per Bothner <per@bothner.com>
651 Uros Bizjak <uros@kss-loka.si>
f7288899 652
456b8ce5
UB		 653 PR c/24101
654 * init.c (read_original_filename): Temporarily set
655 state.in_directive before calling _cpp_lex_direct for
656 CPP_HASH tokens.
657
5571f74f
JW		 6582005-11-03 James E Wilson <wilson@specifix.com>
659
660 PR preprocessor/24202
661 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
662
a63607ed
JM		 6632005-11-04 Joseph S. Myers <joseph@codesourcery.com>
664
665 * include/cpplib.h (struct cpp_callbacks): Make error take
666 va_list* parameter.
667 * errors.c (cpp_error): Update call to callback.
668
651ed942
AP		 6692005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
670
671 PR preprocessor/22042
672 * macro.c (_cpp_builtin_macro_text): Lower the needed max
673 buffer size.
674 (cpp_quote_string): Don't octalify non printable
675 charactors.
676
178b58b5
JM		 6772005-11-03 Joseph S. Myers <joseph@codesourcery.com>
678
679 PR c++/17964
680 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
681 (struct cpp_callbacks): Add error.
682 * errors.c (cpp_error): If client_diagnostic, use error callback.
683 * charset.c (convert_escape): Don't use %03o in diagnostic.
684
3ee5ed11 6852005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 686
687 PR preprocessor/15220
688 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
689 callers. Pass to open_file_failed.
690 (open_file_failed): New parameter angle_brackets. Fix all callers.
691 Use in print_dep assignment.
692 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
693 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 694
077fc835
KH		 6952005-10-08 Kazu Hirata <kazu@codesourcery.com>
696
697 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
698 * configure: Regenerate.
699
cbc43ae0
ILT		 7002005-10-04 Ian Lance Taylor <ian@airs.com>
701
702 PR preprocessor/13726
703 * directives.c (check_eol_return_comments): New static function.
704 (parse_include): Add buf parameter. Change all callers.
705 (do_include_common): If not discard comments, turn on
706 save_comments. Pass collected comments to include callback.
707 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
708 include callback: cpp_token list.
709
af15a2fe
JM		 7102005-09-20 Joseph S. Myers <joseph@codesourcery.com>
711
712 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
713 * init.c (struct lang_flags, lang_defaults): Add
714 extended_identifiers.
715 (cpp_set_lang): Use it.
716 * lex.c (forms_identifier_p): Check extended_identifiers.
717
f5eab47e
JJ		 7182005-08-30 Jakub Jelinek <jakub@redhat.com>
719
720 PR preprocessor/20348
721 PR preprocessor/20356
722 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
723 2004-06-05 changes.
724
467129e6
KG		 7252005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
726
727 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
728 -Wmissing-format-attribute.
729
730 * configure: Regenerate.
731
200031d1
KC		 7322005-06-29 Kelley Cook <kcook@gcc.gnu.org>
733
734 * all files: Update FSF address in copyright headers.
735 * makeucnid.c (write_copyright): Update outputted FSF address.
736
f610dd5f
ZW		 7372005-06-13 Zack Weinberg <zack@codesourcery.com>
738
739 * configure.ac: Invoke ZW_CREATE_DEPDIR and
740 ZW_PROG_COMPILER_DEPENDENCIES.
741 * aclocal.m4, configure: Regenerate.
742 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
743 New variables.
744 (distclean): Clean up $(DEPDIR) and its contents.
745 (.c.o): Use $(COMPILE).
746 Include $(DEPDIR)/*.Po for most object->header dependencies.
747
c3f829c1
GDR		 7482005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
749
750 * configure.ac: Check declarations for asprintf and vasprintf.
751 * config.in: Regenerate.
752 * configure: Likewise.
753
754 * charset.c (conversion_loop): Use XRESIZEVEC.
755 (convert_no_conversion): Likewise.
756 (convert_using_iconv): Likewise.
757 (init_iconv_desc): Cast return value of alloca.
758 (cpp_host_to_exec_charset): Use XNEWVEC.
759 (emit_numeric_escape): Use XRESIZEVEC.
760 (cpp_interpret_string): Use XNEWVEC.
761 (cpp_interpret_string): Use XRESIZEVEC.
762 (_cpp_interpret_identifier): Cast return value of alloca.
763 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
764 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
765 (parse_include): Use XNEWVEC.
766 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 767 "new_entry".
c3f829c1
GDR		 768 (save_registered_pragmas): Cast return value of xmemdup.
769 (destringize_and_run): Same for alloca.
770 (parse_assertion): Likewise.
771 (do_assert): Cast allocated storage to proper type.
772 (cpp_define): Likewise.
773 (_cpp_define_builtin): Likewise.
774 (cpp_undef): Likewise.
775 (handle_assertion): Likewise.
776 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
777 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
778 (CPP_UMINUS): Likewise.
779 (struct cpp_operator): Rename from struct operator.
780 (_cpp_expand_op_stack): Use XRESIZEVEC.
781 * files.c (pch_open_file): Use XNEWVEC.
782 (pch_open_file): Use XRESIZEVEC.
783 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
784 (dir_name_of_file): Use XNEWVEC.
785 (make_cpp_file): Use XCNEW.
786 (make_cpp_dir): Likewise.
787 (allocate_file_hash_entries): USE XNEWVEC.
788 (cpp_included): Cast return value of htab_find_with_hash.
789 (append_file_to_dir): Use XNEWVEC.
790 (read_filename_string): Likewise. Use XRESIZEVEC too.
791 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
792 (remap_filename): Use XNEWVEC.
793 (struct pchf_entry): Move definition out of struct pchf_data.
794 (_cpp_save_file_entries): Use XCNEWVAR.
795 (_cpp_read_file_entries): Use XNEWVAR.
796 * identifiers.c (alloc_node): Use XOBNEW.
797 * init.c (cpp_create_reader): Use XCNEW.
798 (cpp_init_builtins): Cast of b->value to enum builtin_type.
799 (read_original_directory): Cast return value of alloca.
800 * lex.c (add_line_note): Use XRESIZEVEC.
801 (warn_about_normalization): Use XNEWVEC.
802 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
803 (new_buff): Use XNEWVEC.
804 * line-map.c (linemap_add): Use XRESIZEVEC.
805 * macro.c (builtin_macro): Cast return value of alloca.
806 (paste_tokens): Likewise.
807 (expand_arg): Use XNEWVEC and XRESIZEVEC.
808 (_cpp_save_parameter): Use XRESIZEVEC.
809 (create_iso_definition): Cast allocated storage to proper type.
810 (_cpp_create_definition): Likewise.
811 (cpp_macro_definition): Use XRESIZEVEC.
812 * makedepend.c (add_clm): Use XNEW.
813 (add_dir): Likewise.
814 * mkdeps.c (munge): Use XNEWVEC.
815 (deps_init): Use XCNEW.
816 (deps_add_target): Use XRESIZEVEC.
817 (deps_add_default_target): Cast return value of alloca.
818 (deps_add_dep): Use XRESIZEVEC.
819 (deps_add_vpath): Likewise. Use XNEWVEC too.
820 (deps_restore): Likewise.
821 * pch.c (save_idents): Use XNEW and XNEWVEC.
822 (cpp_save_state): Use XNEW.
823 (count_defs): Cast return value of htab_find.
824 (write_defs): Likewise.
825 (cpp_write_pch_deps): Use XNEWVEC.
826 (collect_ht_nodes): Use XRESIZEVEC.
827 (cpp_valid_state): Use XNEWVEC.
828 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
829 * symtab.c (ht_create): Use XCNEW.
830 (ht_lookup_with_hash): Cast return value of obstack_copy0.
831 (ht_expand): Use XCNEWVEC.
832 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
833 (bool): Do not define if __cplusplus.
834
1ed17cd5
ZW		 8352005-05-12 Zack Weinberg <zack@codesourcery.com>
836
837 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
838 (do_sccs): Delete function definition, #define to do_ident.
839 (do_ident): Don't hardwire directive name.
840
5a8c20ce
RK		 8412005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
842
843 PR bootstrap/21230
844 * configure: Regenerate.
845
473c5bc9
AP		 8462005-04-27 Andris Pavenis <pavenis@latnet.lv>
847
848 * files.c: Include io.h for DJGPP to get prototype of setmode.
849
c1fc5047
PB		 8502005-04-19 Per Bothner <per@bothner.com>
851
852 PR preprocessor/20907
853 * line-map.c (linemap_line_start): Fix bug when we need to increse
854 column_bits but can re-use the current line_map.
855
042630ad
KG		 8562005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
857
858 * system.h (fopen, fdopen, freopen): Define these to the unlocked
859 libiberty functions.
860
0d667716
KG		 8612005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
862
863 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
864 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
865 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
866 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
867 _unlocked function.
868 (fwrite_unlocked): Fix prototype.
1ed17cd5 869
0d667716
KG		 870 * configure, config.in: Regenerate.
871
cae064e7
JJ		 8722005-04-05 Jakub Jelinek <jakub@redhat.com>
873
874 PR preprocessor/19475
875 * macro.c (create_iso_definition): For < ISO C99, don't
876 pedwarn if there is no whitespace between macro name and its
877 replacement, but the replacement starts with a basic character
878 set character.
879
cbada204
AJ		 8802005-03-28 Andreas Jaeger <aj@suse.de>
881
882 * lex.c (warn_about_normalization): Cast field width to int to
883 avoid warning.
884
f42eccdb
JM		 8852005-03-19 Joseph S. Myers <joseph@codesourcery.com>
886
887 * configure.ac: Consistently use solaris2.1[0-9]* instead of
888 solaris2.1[0-9].
889 * configure: Regenerate.
890
c79e602b
GK		 8912005-03-15 Geoffrey Keating <geoffk@apple.com>
892
893 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
894 UCN rather than printing an error.
895
50668cf6
GK		 8962005-03-14 Geoffrey Keating <geoffk@apple.com>
897
6baba9bb
GK		 898 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
899
9002005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 901
50668cf6
GK		 902 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
903 * charset.c: Update for new format of ucnid.h.
904 (ucn_valid_in_identifier): Update for new format of ucnid.h.
905 Add NST parameter, and update it; update callers.
906 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
907 with cpp_error.
908 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
909 * internal.h (struct normalize_state): New.
910 (INITIAL_NORMALIZE_STATE): New.
911 (NORMALIZE_STATE_RESULT): New.
912 (NORMALIZE_STATE_UPDATE_IDNUM): New.
913 (_cpp_valid_ucn): New.
914 * lex.c (warn_about_normalization): New.
915 (forms_identifier_p): Add normalize_state parameter, update callers.
916 (lex_identifier): Add normalize_state parameter, update callers. Keep
917 the state current.
918 (lex_number): Likewise.
919 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
920 it with warn_about_normalization.
921 * makeucnid.c: New.
922 * ucnid.h: Replace.
923 * ucnid.pl: Remove.
924 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
925 comments about obsolete version of C++.
926 * include/cpplib.h (enum cpp_normalize_level): New.
927 (struct cpp_options): Add warn_normalize field.
928
47e20491
GK		 9292005-03-11 Geoffrey Keating <geoffk@apple.com>
930
931 * directives.c (glue_header_name): Update call to cpp_spell_token.
932 * internal.h (_cpp_interpret_identifier): New.
933 * charset.c (_cpp_interpret_identifier): New.
934 (_cpp_valid_ucn): Allow UCN version of '$'.
935 * lex.c (lex_identifier): Add extra parameter to indicate if initial
936 character was '$' or '\'. Support identifiers with UCNs.
937 (forms_identifier_p): Allow UCNs.
938 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
939 (utf8_to_ucn): New.
940 (cpp_spell_token): Add FORSTRING parameter. Use it.
941 (cpp_token_as_text): Update call to cpp_spell_token.
942 (cpp_output_token): Write UCNs back out.
943 (stringify_arg): Update call to cpp_spell_token.
944 (paste_tokens): Likewise.
945 (cpp_macro_definition): Likewise.
946 * macro.c (stringify_arg): Likewise.
947 (paste_tokens): Likewise.
948 (cpp_macro_definition): Likewise.
949 * include/cpplib.h: Add parameter to cpp_spell_token.
950
73096711
JJ		 9512005-03-04 Jakub Jelinek <jakub@redhat.com>
952
953 PR bootstrap/20282
954 PR bootstrap/20305
955 * macro.c (replace_args, cpp_get_token): Copy whole
956 cpp_token_u instead of just cpp_string field from it.
957
2203a881
DP		 9582005-02-28 Devang Patel <dpatel@apple.com>
959
960 * directives.c (do_line): Save sysp early before line table is
961 realloc'ed.
1ed17cd5 962
c5ff069d
ZW		 9632005-02-20 Zack Weinberg <zack@codesourcery.com>
964
965 PR 18785
966 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
967 (cpp_host_to_exec_charset): New function.
968 * include/cpplib.h: Declare cpp_host_to_exec_charset.
969
04c90eea
DP		 9702005-02-19 Devang Patel <dpatel@apple.com>
971
972 * charset.c (_cpp_convert_input): Check '\r' before inserting
973 '\n' at the end.
c5ff069d 974
6da55c00
EC		 9752005-02-15 Eric Christopher <echristo@redhat.com>
976
977 PR preprocessor/19077
978 * macro.c (cpp_macro_definition): Move handling of whitespace
979 to PREV_WHITE conditional. Remove overloading of len
980 variable.
981
31c3e631
KH		 9822005-02-14 Kazu Hirata <kazu@cs.umass.edu>
983
984 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
985 traditional.c: Update copyright.
986
be0f1e54
PB		 9872005-02-14 Paolo Bonzini <bonzini@gnu.org>
988
989 PR bootstrap/19818
990 * configure.ac: Check for declaration of basename and getopt.
991 * config.in: Regenerate.
992 * configure: Regenerate.
993 * internal.h (ustrcspn): New.
994 * macro.c (create_iso_definition): Fix allocation of memory.
995 (padding_token): Add cast to remove const-ness.
996 * pch.c (cpp_read_state): Use ustrcspn.
997
ecddfb39
MS		 9982005-02-08 Mike Stump <mrs@apple.com>
999
1000 * files.c (pchf_adder): Remove.
1001 (struct pchf_adder_info): Likewise.
1002 (_cpp_save_file_entries): Write out all files so that #import works.
1003
9fcdd891
JM		 10042005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1005
1006 * configure: Regenerate.
1007
ecfd72e7
TS		 10082005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1009
1010 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1011
6c25a4f7 1012 * include/cpplib.h: Also update copyright years.
c5ff069d 1013
942926ad
GK		 10142005-01-03 Geoffrey Keating <geoffk@apple.com>
1015
1016 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1017 to the list of all files.
1018
a2566ae9
GDR		 10192005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1020
1021 * internal.h: Update references to Cpp lib filenames.
1022 * directives.c: Likewise.
1023 * init.c: Likewise.
1024 * macro.c: Likewise.
1025 * traditional.c: Likewise.
1026
1b449375
EB		 10272004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1028
1029 PR preprocessor/15167
1030 * files.c (destroy_cpp_file): New function.
1031 (should_stack_file): Make a new file if the
1032 compared file is still stacked.
1033
28303828
NN		 10342004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1035
c5ff069d 1036 PR preprocessor/17610
28303828
NN		 1037 * directives.c (do_include_common): Error out if an empty filename
1038 is given for #include (or #include_next or #import).
1039
c812785a
RS		 10402004-11-27 Roger Sayle <roger@eyesopen.com>
1041 Zack Weinberg <zack@codesourcery.com>
1042
1043 * internal.h: Replace all uses of uchar with unsigned char.
1044 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1045 with !IN_GCC, so uchar is only defined whilst building libcpp.
1046
f91eaa01
KC		 10472004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1048
1049 * aclocal.m4: Regenerate.
1050
f78ce0c2
RS		 10512004-11-24 Roger Sayle <roger@eyesopen.com>
1052
1053 PR preprocessor/15824
1054 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1055 directly, instead of the non-existant "system.h" and "ansidecl.h".
1056 * configure: Regenerate.
1057
b5b3e36a 10582004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1059 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 1060
1061 * internal.h (struct lexer_state): Add in_deferred_pragma.
1062 * directives.c (struct pragma_entry): Add allow_expansion.
1063 (insert_pragma_entry): Take allow_expansion flag.
1064 (register_pragma): Likewise.
1065 (cpp_register_pragma): Likewise.
1066 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1067 (do_pragma): Honor allow_expansion.
1068 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1069 * include/cpplib.h (cpp_register_pragma): Update prototype.
1070
a8e68029 10712004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1072 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 1073
1074 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1075 need_64bit_hwint=yes.
1076 * configure: Regenerate.
1077
50f47ee0
JM		 10782004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1079
1080 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1081 po/$(PACKAGE).pot.
1082 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1083 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1084 Remove local srcdir path from generated file.
1085
968e08d6 10862004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1087 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 1088
1089 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1090 as well.
1091
3da3d587
ZW		 10922004-10-27 Zack Weinberg <zack@codesourcery.com>
1093
1094 PR 18075
1095 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1096 (cpp_handle_deferred_pragma): Add cast to silence warning.
1097
ac24fc25
JM		 10982004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1099
1100 * errors.c (_cpp_begin_message): Print "error: " for errors.
1101
7731405b
AJ		 11022004-10-10 Andreas Jaeger <aj@suse.de>
1103
1104 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1105 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1106
646544e3
AP		 11072004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1108
1109 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1110 used.
1111 (cpp_read_state): Remove unused variables, m, d and mac_count.
1112
67a74146
PB		 11132004-09-29 Per Bothner <per@bothner.com>
1114
1115 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1116 cb.line_change. Otherwise do_pragma will call the line_change
1117 call-back with a meaningless line number.
1118
018a4785
ZW		 11192004-09-24 Zack Weinberg <zack@codesourcery.com>
1120
1121 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1122 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1123 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1124 * aclocal.m4, configure: Regenerate.
1125 * init.c: Include localedir.h.
1126 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1127 (DEFS): Delete.
1128 (.c.o): Use $(ALL_CFLAGS).
1129 (localedir.h, localedir.hs): New rules.
1130 (clean): Use rm -rf to remove directories.
1131 (distclean): Also delete localedir.h and localedir.hs.
1132 (init.o): Update dependencies.
1133
88fa57d7
KC		 11342004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1135
1136 * Makefile.in (aclocal.m4): Update dependencies.
1137 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1138 * aclocal.m4, configure: Regenerate.
1139
8f8e9aa5
ZW		 11402004-09-17 Zack Weinberg <zack@codesourcery.com>
1141
a29f62d9
ZW		 1142 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1143 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1144 Some other comments in this file also tweaked.
1145
8f8e9aa5
ZW		 1146 * directives.c (do_pragma): Save current buffer position
1147 before lexing the pragma keywords; don't call
1148 _cpp_backup_tokens in the defer_pragmas case.
1149
a2981930
PB		 11502004-09-15 Per Bothner <per@bothner.com>
1151
1152 * include/line-map.h (line_map_start): Add parameter names so
1153 preceding comment makes sense.
1154 (linemap_add): Remove from comment mention of non-existing parameter.
1155
21b11495
ZW		 11562004-09-09 Matt Austern <austern@apple.com>
1157 Zack Weinberg <zack@codesourcery.com>
1158
1159 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1160 prefixes throughout. Add entry for PRAGMA. Remove
1161 unnecessary "= 0" from EQ.
1162 (enum cpp_ttype): Adjust OP and TK definitions to restore
1163 prefixes, via token-paste.
1164 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1165 Change from #defines to additional cpp_ttype enumerators.
1166 (struct cpp_options): Add defer_pragmas.
1167 (cpp_handle_deferred_pragma): Prototype new interface.
1168
1169 * internal.h (struct cpp_reader): Add directive_result.
1170 * directives.c (struct pragma_entry): Add is_internal field;
1171 give boolean fields type bool.
1172 (start_directive): Initialize pfile->directive_result.type.
1173 (_cpp_do__Pragma): Likewise.
1174 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1175 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1176 from it.
1177 (register_pragma): New static function, bulk of former
1178 cpp_register_pragma here; add 'internal' argument, pass along
1179 to insert_pragma_entry.
1180 (cpp_register_pragma): Now a wrapper around register_pragma which
1181 always passes false for 'internal' argument.
1182 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1183 true for 'internal'.
1184 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1185 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1186 token instead of executing the pragma.
1187 (cpp_handle_deferred_pragma): New interface.
1188 * lex.c (token_spellings): Adjust OP and TK definitions to
1189 match changes to cpplib.h.
1190 (_cpp_lex_token): Check for a directive-result token and
1191 return it if present.
1192 (cpp_token_val_index): Handle CPP_PRAGMA.
1193 * macro.c (cpp_builtin_macro_text): Correct comment.
1194 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1195
0fd9e8dd
SB		 11962004-09-06 Serge Belyshev <belyshev@lubercy.com>
1197
1198 PR preprocessor/14699
1199 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1200 from size_t to double.
1201
39b8ce7f
AS		 12022004-08-28 Andreas Schwab <schwab@suse.de>
1203 Andreas Jaeger <aj@suse.de>
1204
1205 * configure.ac: Set PACKAGE correctly.
1206 * configure: Regenerated.
1207
5d1f4b27
PB		 12082004-08-25 Paolo Bonzini <bonzini@gnu.org>
1209
1210 * Makefile.in: Add back top_builddir.
1211
078e3ffe
PB		 12122004-08-25 Paolo Bonzini <bonzini@gnu.org>
1213
1214 * configure.ac: Replace Automake macro invocations
1215 with manual Autoconf checks and substitutions.
1216 * configure: Regenerate.
1217 * aclocal.m4: Regenerate.
1218 * config.in: Regenerate.
1219 * Makefile.am: Removed.
1220 * Makefile.in: Heavy simplification and reorganization.
1221
b3f8d95d
MM		 12222004-08-09 Mark Mitchell <mark@codesourcery.com>
1223
1224 * configure.ac (arm*-*-eabi*): New target.
1225 (arm*-*-symbianelf*): Likewise.
1226 * configure: Regenerated.
1227
72bb2c39
BI		 12282004-07-24 Bernardo Innocenti <bernie@develer.com>
1229
1230 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1231 * directives.c: Use XNEW-family macros from libiberty.
1232 * lex.c: Likewise.
1233 * macro.c: Likewise.
1234 * cpplib.h (cpp_deps_style): Export enum with name.
1235
21b11495 12362004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1237
21b11495 1238 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1239
a23ee064
AP		 12402004-07-16 Andris Pavenis <pavenis@latnet.lv>
1241
1242 PR preprocessor/16366
1243 * internal.h (struct cpp_reader): New field dir_hash.
1244 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1245 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1246
a09d4744
NB		 12472004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1248
1249 PR preprocessor/16192
1250 PR preprocessor/15913
1251 PR preprocessor/15572
1252 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1253 expression is missing.
1254 * init.c (post_options): Traditional cpp doesn't do // comments.
1255
f58f7def
PB		 12562004-06-30 Per Bothner <per@bothner.com>
1257
1258 * include/line-map.h (fileline): Remove old typedef.
1259 * internal.h (struct cpp_reader): Use source_location typedef instead.
1260
e83d8d43
ZW		 12612004-06-26 Zack Weinberg <zack@codesourcery.com>
1262
1263 Partially revert patch of 2004-06-05.
1264 * files.c (search_cache): Remove pfile argument. Don't check
1265 for file that would be found by "" or <> search here...
1266 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1267 Do not apply directory-of-current-file correction to files
1268 found by this check. Rearrange code slightly.
1269
c0d578e6
GK		 12702004-06-21 Geoffrey Keating <geoffk@apple.com>
1271
1272 * files.c (should_stack_file): Correct swapped parameters to call
1273 to cb.read_pch.
1274 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1275
159d5224
PB		 12762004-06-15 Paolo Bonzini <bonzini@gnu.org>
1277
1278 * Makefile.in: Regenerate with automake 1.8.5.
1279 * aclocal.m4: Likewise.
1280 * configure: Regenerate.
1281
2fac9c01
ZW		 12822004-06-11 Zack Weinberg <zack@codesourcery.com>
1283
1284 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1285 * configure, config.in: Regenerate.
1286 * system.h: Unconditionally define bool as unsigned char,
1287 BOOL_BITFIELD as unsigned int.
1288 * .cvsignore: New file.
1289
d8044160
GK		 12902004-06-09 Geoffrey Keating <geoffk@apple.com>
1291
1292 * traditional.c (push_replacement_text): Set macro->traditional.
1293 (save_replacement_text): Likewise.
1294 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1295 (struct save_macro_item): Delete.
1296 (struct save_macro_data): Use a character array not the previous
1297 structured format.
1298 (save_macros): Save macro as text not as internal structures.
1299 (cpp_prepare_state): Update for changes to save_macro_data.
1300 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1301 -D macros as text.
d8044160
GK		 1302 * macro.c (create_iso_definition): Honour alloc_subobject.
1303 Clear traditional flag.
1304 (_cpp_create_definition): Honour alloc_subobject.
1305 * lex.c (cpp_token_val_index): New.
1306 * internal.h: Include cpp-id-data.h.
1307 (uchar): Move definition to cpp-id-data.h.
1308 (U): Likewise.
1309 (cpp_macro): Likewise.
1310 * directives.c (struct answer): Move to cpp-id-data.h.
1311 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1312
1313 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1314 * include/cpplib.h (struct cpp_string): Add GTY marker.
1315 (enum cpp_token_fld_kind): New.
1316 (struct cpp_token): Add GTY markers.
1317 (cpp_token_val_index): Prototype.
1318 (CPP_HASHNODE_VALUE_IDX): New.
1319 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1320 * include/cpp-id-data.h: New file.
d8044160 1321
0ca8e815
PB		 13222004-06-09 Paolo Bonzini <bonzini@gnu.org>
1323
1324 * Makefile.am (all-local): New.
1325 * Makefile.in: Regenerate.
1326
b51fa00f
RS		 13272004-06-06 Roger Sayle <roger@eyesopen.com>
1328
1329 * Makefile.am (LIBICONV): Declare.
1330 (makedepend_LDADD): Use LIBICONV.
1331 * Makefile.in: Regenerate.
1332
5e2f3f39
AP		 13332004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1334
1335 * Makefile.am (LIBINTL): Declare
1336 (makedepend_LDADD): Use LIBINTL.
1337 * Makefile.in: Regenerate.
1338
c6e83800
ZW		 13392004-06-05 Zack Weinberg <zack@codesourcery.com>
1340
1341 * Makefile.am: Add makedepend.
1342 * Makefile.in, aclocal.m4: Regenerate.
1343 * charset.c: Insert a space to avoid a warning.
1344 * directives.c: Include mkdeps.h.
1345 (_cpp_handle_directive): Reenable macro expander if appropriate.
1346 (undefine_macros): Inline body of _cpp_free_definition for speed.
1347 Do not call undef callback or _cpp_warn_if_unused_macro.
1348 (cpp_get_deps): New interface.
1349 * files.c (search_cache): Add pfile argument. Check for file
1350 that would be found by "" or <> search here...
1351 (_cpp_find_file): ...not here. Correct recorded start_dir of
1352 files found by directory-of-current-file search that would be
1353 found by "" or <> search.
1354 * init.c (cpp_add_dependency_target): Delete.
1355 * internal.h (struct lexer_state): Add discarding_output flag.
1356 * lex.c (lex_identifier): Compute hash function while scanning.
1357 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1358 directives.
1359 * makedepend.c: New file.
1360 * mkdeps.c (struct deps): Add vpath vector.
1361 (apply_vpath, deps_add_vpath): New function.
1362 (deps_free): Free vpath vector.
1363 (deps_add_dep, deps_add_target): Use apply_vpath.
1364 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1365 (ht_lookup_with_hash): New function.
1366 * cpplib.h, mkdeps.h: Update prototypes.
1367 * symtab.h: Update prototypes.
1368 (HT_HASHSTEP, HT_FINISH): New macros.
1369
b453c95f
GK		 13702004-05-29 Geoffrey Keating <geoffk@apple.com>
1371
1372 * symtab.c (ht_create): Set entries_owned.
1373 (ht_destroy): Honour entries_owned.
1374 (ht_expand): Likewise.
1375 (ht_load): New.
2cf22451
ZW		 1376 * include/symtab.h (struct ht): New field 'entries_owned'
1377 (ht_load): New prototype.
b453c95f 1378
963e23c5
PB		 13792004-05-26 Paolo Bonzini <bonzini@gnu.org>
1380
1381 PR bootstrap/15651
1382 * configure.ac: Fix m4 quoting when picking
1383 the size of HOST_WIDE_INT.
1384 * configure: Regenerate.
1385
0429bc77
PB		 13862004-05-25 Paolo Bonzini <bonzini@gnu.org>
1387
1388 * Makefile.am: the correct directory for
1389 gettext include files is given by @INCINTL@.
1390 * Makefile.in: Regenerate.
1391
c86dd7db
PB		 13922004-05-24 Paolo Bonzini <bonzini@gnu.org>
1393
1394 * system.h [!ENABLE_NLS]: dgettext takes two
1395 parameters.
1396
4f4e53dd
PB		 13972004-05-23 Paolo Bonzini <bonzini@gnu.org>
1398
1399 Moved libcpp from the gcc subdirectory to the toplevel.
1400 * Makefile.am: New file.
1401 * Makefile.in: Regenerate.
1402 * configure.ac: New file.
1403 * configure: Regenerate.
1404 * config.in: Regenerate.
1405 * charset.c: Moved from gcc/cppcharset.c. Add note about
1406 brokenness of input charset detection. Adjust for change
1407 in name of cppucnid.h.
1408 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1409 * expr.c: Moved from gcc/cppexp.c.
1410 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1411 Remove #define of O_BINARY, it is in system.h.
1412 * identifiers.c: Moved from gcc/cpphash.c.
1413 * internal.h: Moved from gcc/cpphash.h. Change header
1414 guard name. All other files adjusted to match name change.
1415 * init.c: Moved from gcc/cppinit.c.
1416 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1417 * lex.c: Moved from gcc/cpplex.c.
1418 * directives.c: Moved from gcc/cpplib.c.
1419 * macro.c: Moved from gcc/cppmacro.c.
1420 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1421 * traditional.c: Moved from gcc/cpptrad.c.
1422 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1423 guard name.
1424 * ucnid.pl: Moved from gcc/cppucnid.pl.
1425 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1426 guard name.
1427 * symtab.c: Moved from gcc/hashtable.c.
1428 * line-map.c: Moved from gcc. Do not include intl.h.
1429 * mkdeps.c: Moved from gcc.
1430 * system.h: New file.
2cf22451
ZW		 1431 * include/cpplib.h: Moved from gcc. Change header guard name.
1432 * include/line-map.h: Moved from gcc. Change header guard name.
1433 * include/mkdeps.h: Moved from gcc. Change header guard name.
1434 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1435 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git