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config.gcc (sparc*-*-*): Always set need_64bit_hwint to yes.
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
28f68625
DF		 12008-04-22 Daniel Franke <franke.daniel@gmail.com>
2
3 * include/cpplib.h (cpp_define_formatted): New.
4 * directives.c (cpp_define_formatted): New.
5
688e7a53
TT		 62008-04-21 Tom Tromey <tromey@redhat.com>
7
8 PR libcpp/33415:
9 * charset.c (_cpp_convert_input): Add buffer_start argument.
10 Ignore UTF-8 BOM if seen.
11 * internal.h (_cpp_convert_input): Add argument.
12 * files.c (struct _cpp_file) <buffer_start>: New field.
13 (destroy_cpp_file): Free buffer_start, not buffer.
14 (_cpp_pop_file_buffer): Likewise.
15 (read_file_guts): Update.
16
b6baa67d
KVH		 172008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
18
19 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
20 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
21 (struct cpp_options): Added uliterals.
22 (cpp_interpret_string): Update prototype.
23 (cpp_interpret_string_notranslate): Idem.
24 * charset.c (init_iconv_desc): New width member in cset_converter.
25 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
26 (convert_ucn): Idem.
27 (emit_numeric_escape): Idem.
28 (convert_hex): Idem.
29 (convert_oct): Idem.
30 (convert_escape): Idem.
31 (converter_for_type): New function.
32 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
33 (cpp_interpret_string_notranslate): Match changed prototype.
34 (wide_str_to_charconst): Use converter_for_type.
35 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
36 * directives.c (linemarker_dir): Macro U changed to UC.
37 (parse_include): Idem.
38 (register_pragma_1): Idem.
39 (restore_registered_pragmas): Idem.
40 (get__Pragma_string): Support CPP_STRING{16,32}.
41 * expr.c (eval_token): Support CPP_CHAR{16,32}.
42 * init.c (struct lang_flags): Added uliterals.
43 (lang_defaults): Idem.
44 * internal.h (struct cset_converter) <width>: New field.
45 (struct cpp_reader) <char16_cset_desc>: Idem.
46 (struct cpp_reader) <char32_cset_desc>: Idem.
47 * lex.c (digraph_spellings): Macro U changed to UC.
48 (OP, TK): Idem.
49 (lex_string): Add support for u'...', U'...', u"..." and U"...".
50 (_cpp_lex_direct): Idem.
51 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
52 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
53
deb984e6
PB		 542008-04-18 Paolo Bonzini <bonzini@gnu.org>
55
56 PR bootstrap/35457
57 * aclocal.m4: Regenerate.
58 * configure: Regenerate.
59
bf048bea
TT		 602008-04-17 Tom Tromey <tromey@redhat.com>
61
62 PR libcpp/34866:
63 * errors.c (cpp_error): Don't reference a token before the start
64 of the current run.
65
7f27b0f8
TT		 662008-04-16 Tom Tromey <tromey@redhat.com>
67
68 * Makefile.in (TAGS_SOURCES): New variable.
69 (TAGS): New target.
70
a1fcb9a1
KK		 712008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
72
73 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
74 and shbe-*-*.
75 * configure: Rebuilt.
76
93d45d9e
JM		 772008-04-02 Joseph Myers <joseph@codesourcery.com>
78
79 * include/cpplib.h (struct cpp_callbacks): Add used_define,
80 used_undef and before_define.
81 (NODE_USED): Define.
82 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
83 do_ifndef, cpp_pop_definition): Handle new flag and use new
84 callbacks.
85 * expr.c (parse_defined): Handle new flag and use new callbacks.
86 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
87 flag and use new callbacks.
88
d4c32e1d
JJ		 892008-04-01 Jakub Jelinek <jakub@redhat.com>
90
91 PR pch/13675
92 * files.c (struct _cpp_file): Remove pch field.
93 (pch_open_file): Don't set file->pch, just file->pchname.
94 (should_stack_file): After pfile->cb.read_pch call
95 free pchname and clear pchname, don't close file->fd.
96 Test file->pchname instead of file->pch. Don't close fd after cb.
97 (_cpp_stack_include): Test file->pchname instead of file->pch.
98
161031e3
TT		 992008-03-28 Tom Tromey <tromey@redhat.com>
100
101 * Makefile.in (POSTCOMPILE): New variable.
102 (.c.o): Use it.
103
14ccf800
TT		 1042008-03-13 Tom Tromey <tromey@redhat.com>
105
106 PR libcpp/35322:
107 * directives.c (destringize_and_run): Set pfile->directive.
108
830465c6
MM		 1092008-03-06 Markus Milleder <markus.milleder@generali.at>
110
111 PR preprocessor/35458
112 * mkdeps.c (munge): Quote '#' with a '\'.
113
d482a073
RW		 1142008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
115
116 PR preprocessor/35379
117 * mkdeps.c (deps_write): Ensure the first target always appears
118 in the first column, without leading backslash newline. Avoid
119 some more extra whitespace.
120
185a6cc1
TS		 1212008-02-25 Thiemo Seufer <ths@mips.com>
122
d482a073 123 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 124
2bf41bf0
TT		 1252008-02-19 Tom Tromey <tromey@redhat.com>
126
127 * traditional.c (lex_identifier): Use CPP_HASHNODE.
128 * lex.c (lex_identifier): Use CPP_HASHNODE.
129 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
130 do-while.
131 * identifiers.c (alloc_node): Change return type.
132 (_cpp_init_hashtable): Don't cast 'alloc_node'.
133 (proxy_assertion_broken): New declaration.
134 (cpp_forall_identifiers): Move comment.
135 * line-map.c (linemap_add): Comment fix.
136 (linemap_line_start): Indentation fix.
137
765d600a
JJ		 1382008-01-25 Jakub Jelinek <jakub@redhat.com>
139
140 PR preprocessor/34692
141 * macro.c (collect_args): Add pragma_buff argument. Push
142 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
143 than into arguments. Reset prevent_expansion and parsing_args
144 state at CPP_PRAGMA_EOL/CPP_EOF.
145 (funlike_invocation_p): Add pragma_buff argument, pass it through
146 to collect_args.
147 (enter_macro_context): Add result argument. Adjust
148 funlike_invocation_p caller. Emit all deferred pragma tokens
149 gathered during collect_args before the expansion, add a padding
150 token. Return 2 instead of 1 if any pragma tokens were prepended.
151 (cpp_get_token): If enter_macro_context returns 2, don't return
152 a padding token, instead cycle to grab CPP_PRAGMA token.
153 * directives.c (_cpp_handle_directive): If was_parsing_args
154 in deferred pragma, leave parsing_args and prevent_expansion as is.
155
ec46053b
TT		 1562008-01-22 Tom Tromey <tromey@redhat.com>
157
765d600a 158 PR c++/34859
ec46053b
TT		 159 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
160 __STDC_CONSTANT_MACROS.
161
681c6ab0
FF		 1622008-01-07 Fred Fish <fnf@specifix.com>
163
765d600a 164 PR preprocessor/30363
681c6ab0
FF		 165 * traditional.c (replace_args_and_push): Add local variable
166 cxtquote, calculate the replacement text size assuming a
167 worst case of every input character quoted with backslash,
168 and properly handle output quoting of quote characters in
169 actual arguments used in function-like macros.
170
33ae4837
TT		 1712008-01-03 Tom Tromey <tromey@redhat.com>
172
765d600a 173 PR preprocessor/34602
33ae4837
TT		 174 * directives.c (do_line): Don't try to spell EOF token.
175 (do_linemarker): Add comment.
176
675575f5
DD		 1772007-12-11 DJ Delorie <dj@redhat.com>
178
179 * charset.c (convert_using_iconv): Close out any shift states,
180 returning to the initial state.
181
97f6bd40
TT		 1822007-12-06 Tom Tromey <tromey@redhat.com>
183
765d600a 184 PR c/29172
97f6bd40
TT		 185 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
186 type.
187 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
188 * files.c (FILE_HASH_POOL_SIZE): New macro.
189 (struct file_hash_entry_pool): New.
190 (destroy_all_cpp_files): New function.
191 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
192 (new_file_hash_entry): Update.
193 (free_file_hash_entries): New function.
194 (_cpp_cleanup_files): Call free_file_hash_entries and
195 destroy_all_cpp_files.
196 (cpp_clear_file_cache): New function.
197 * include/cpplib.h (cpp_clear_file_cache): Declare.
198
d56a25e1
TT		 1992007-12-03 Tom Tromey <tromey@redhat.com>
200
765d600a 201 PR preprocessor/34288
d56a25e1
TT		 202 * configure.ac, config.in: Rebuilt.
203 * configure.ac: Check for ssize_t.
204
607f74e9
TT		 2052007-11-30 Tom Tromey <tromey@redhat.com>
206
765d600a 207 PR preprocessor/32868
607f74e9
TT		 208 * macro.c (_cpp_create_definition): Special case
209 __STDC_FORMAT_MACROS.
210
b0f4807f
MM		 2112007-11-16 Michael Matz <matz@suse.de>
212
213 * files.c (search_path_head): Fix check for absolute paths.
214
f1e20710
TT		 2152007-11-11 Tom Tromey <tromey@redhat.com>
216
765d600a 217 PR c++/17557
f1e20710
TT		 218 * include/cpplib.h (cpp_included_before): Declare.
219 * files.c (struct file_hash_entry) <location>: New field.
220 (_cpp_find_file): Initialize new field.
221 (make_cpp_dir): Likewise.
222 (cpp_included_before): New function.
223
f373b44d
TT		 2242007-11-01 Tom Tromey <tromey@redhat.com>
225
765d600a 226 PR preprocessor/30805
f373b44d
TT		 227 * macro.c (paste_tokens): Handle padding token.
228 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
229
5b9a40df
TT		 2302007-10-31 Tom Tromey <tromey@redhat.com>
231
765d600a 232 PR preprocessor/30786
5b9a40df
TT		 233 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
234 * directives.c (_cpp_do__Pragma): Return error status.
235 * internal.h (_cpp_do__Pragma): Update.
236 * directives.c (get__Pragma_string): Back up if EOF seen.
237
5ffeb913
TT		 2382007-09-06 Tom Tromey <tromey@redhat.com>
239
240 * internal.h (struct cpp_reader) <invocation_location>: New
241 field.
242 (struct cpp_reader) <set_invocation_location>: Likewise.
243 * init.c (cpp_set_line_map): New function.
244 * line-map.c (linemap_add): Use linemap's allocator.
245 * include/line-map.h (GTY): Define.
246 (line_map_realloc): New typedef.
247 (struct line_map): Mark with GTY.
248 (struct line_maps): Likewise.
249 (struct line_maps) <maps>: Likewise.
250 (struct line_maps) <reallocator>: New field.
251 * include/symtab.h (GTY): Conditionally define.
252 * include/cpplib.h (cpp_set_line_map): Declare.
253 (cpp_get_token_with_location): Declare.
254 * macro.c (cpp_get_token): Set invocation_location on the reader.
255 (cpp_get_token_with_location): New function.
256
ac6b1c67
CF		 2572007-08-30 Chao-ying Fu <fu@mips.com>
258
259 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
260 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
261 (cpp_classify_number): Support decimal fixed-point constants without
262 exponents.
263 Warn about fixed-point constants when -pedantic.
264 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
265 comments to support fixed-point values.
266 (CPP_N_FRACT, CPP_N_ACCUM): Define.
267
cda5e672
TT		 2682007-08-18 Tom Tromey <tromey@redhat.com>
269
765d600a 270 PR preprocessor/32974
cda5e672
TT		 271 * directives.c (parse_include): Don't check for EOL when
272 processing #pragma dependency.
273
ccfc4c91
OW		 2742007-07-30 Ollie Wild <aaw@google.com>
275
276 * directives-only.c: New file.
277 * internal.h (struct _cpp_dir_only_callbacks): New.
278 (_cpp_preprocess_dir_only): New function.
279 * directives.c (_cpp_handle_directive): Check directives_only before
280 disabling execution of indented directives.
281 * files.c (_cpp_stack_file): Add directives_only check.
282 * include/cpplib.h (struct cpp_options): Add directives_only.
283 (cpp_init_special_builtins): New function.
284 * init.c (cpp_init_special_builtins): New function.
285 (cpp_init_builtins): Move builtin_array initialization to
286 cpp_init_special_builtins.
287 (post_options): Check directives_only before setting
288 pfile->state.prevent_expansion = 1.
289 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
290 is expanded inside a directive while -fdirectives-only is enabled.
291 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
292 (libcpp_a_SOURCES): Add directives-only.c.
293
a206413a
UB		 2942007-07-04 Uros Bizjak <ubizjak@gmail.com>
295
296 * traditional.c (_cpp_scan_out_logical_line): Initialize
297 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
298 fmacro.args to prevent 'may be used uninitialized' warning.
299
c77cd3d1
UB		 3002007-07-03 Uros Bizjak <ubizjak@gmail.com>
301
302 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
303 Add new constants.
304 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
305 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
306 for 'q' or 'Q' suffixes.
307
66938a1d
DS		 3082007-06-17 Danny Smith <dannysmith@users.sourceforge.net
309
e1311401 310 * files.c (open_file): Correct typo.
66938a1d 311
71995ede
VP		 3122007-06-16 Vladimir Prus <vladimir@codesourcery.com>
313
e1311401 314 * files.c (open_file): Prevent the call
71995ede
VP		 315 for stat from overwriting errno.
316
84152c25
VP		 3172007-06-09 Vladimir Prus <vladimir@codesourcery.com>
318
e1311401 319 * files.c (open_file): Account for the
84152c25
VP		 320 fact that on windows, opening a directory gives
321 EACCES.
322
f7fd775f
JW		 3232007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
324
325 PR preprocessor/23479
326 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
327 integer constants.
328 (append_digit): Likewise.
329 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
330 binary integer constants.
331
ed0e74e0
DK		 3322007-05-31 Dave Korn <dave.korn@artimi.com>
333
334 PR preprocessor/14331
335 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
336
a702045a
OW		 3372007-05-24 Ollie Wild <aaw@google.com>
338
339 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
340 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
341 (cpp_write_pch_state): Save __COUNTER__ state.
342 (cpp_valid_state): Check valid __COUNTER__ state.
343 (cpp_read_state): Read new __COUNTER__ state.
344 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
345 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
346 * internal.h (struct cpp_reader): Add counter member.
347
126e073b
SM		 3482007-05-23 Simon Martin <simartin@users.sourceforge.net>
349
350 PR preprocessor/20077
351 * macro.c (create_iso_definition): Fixed the method to determine
352 whether the token-pasting operator appears at the beginning or the end
353 of a macro.
354
0b4cafec
ILT		 3552007-05-21 Ian Lance Taylor <iant@google.com>
356
357 * internal.h (struct cpp_reader): Add new fields:
358 nonexistent_file_hash and nonexistent_file_ob.
359 * files.c: Include "obstack.h".
360 (find_file_in_dir): Before trying to open the file, look up the
361 path name in the hash table of nonexistent files. After failing
362 to open the file, add the path name to the hash table.
363 (_cpp_find_file): Cache the results of looking up the file name
364 starting with the quote and bracket chain heads, if we can.
365 (nonexistent_file_hash_eq): New static function.
366 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
367 pfile->nonexistent_file_ob.
368 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
369 pfile->nonexistent_file_ob.
370
30e04921
JJ		 3712007-05-14 Janis Johnson <janis187@us.ibm.com>
372
5a6bb57e
JJ		 373 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
374
30e04921
JJ		 375 PR c/31924
376 * expr.c (interpret_float_suffix): Check for invalid suffix.
377
22a8a52d
EC		 3782007-05-02 Eric Christopher <echristo@apple.com>
379
380 * expr.c (num_div_op): Don't overflow if the result is
381 zero.
382
fca35e1b
TT		 3832007-05-02 Tom Tromey <tromey@redhat.com>
384
765d600a 385 PR preprocessor/28709
fca35e1b
TT		 386 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
387
4cd97075
MM		 3882007-03-30 Michael Meissner <michael.meissner@amd.com>
389
390 * directives.c (lex_macro_node_from_str): Fix alloca call to be
391 type correct.
392
121de39f
RH		 3932007-03-30 Richard Henderson <rth@redhat.com>
394
395 * directives.c (lex_macro_node_from_str): New.
396 (cpp_push_definition, cpp_pop_definition): New.
397 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
398
4fcb360b
BM		 3992007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
400
401 * Makefile.in: Add dummy install-pdf target.
402
67e64439
TT		 4032007-01-30 Tom Tromey <tromey@redhat.com>
404
765d600a 405 PR preprocessor/30468
67e64439
TT		 406 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
407 './'.
408
ee380365
TT		 4092007-01-30 Tom Tromey <tromey@redhat.com>
410
765d600a 411 PR preprocessor/29966
ee380365
TT		 412 * macro.c (lex_expansion_token): Save and restore cpp_reader's
413 cur_token.
414 (_cpp_create_definition): Don't restore cur_token here.
415 * lex.c (_cpp_lex_token): Added assertion.
416
024abeb3
TT		 4172007-01-27 Tom Tromey <tromey@redhat.com>
418
419 * configure: Rebuilt.
420
ee1c2a10
TT		 4212007-01-12 Tom Tromey <tromey@redhat.com>
422
765d600a 423 PR preprocessor/28227
ee1c2a10
TT		 424 * directives.c (lex_macro_node): Added 'is_def_or_undef'
425 argument.
426 (do_define): Update.
427 (do_undef): Update.
428 (do_ifdef): Update.
429 (do_ifndef): Update.
430
67214c16
PB		 4312007-01-11 Paolo Bonzini <bonzini@gnu.org>
432
433 * configure: Regenerate.
434
1aa6ca40
PB		 4352007-01-11 Paolo Bonzini <bonzini@gnu.org>
436
437 * configure: Regenerate.
438
705e2d28
TT		 4392007-01-04 Tom Tromey <tromey@redhat.com>
440
765d600a 441 PR preprocessor/28165
705e2d28
TT		 442 * internal.h (cpp_in_primary_file): New function.
443 * directives.c (do_include_next): Use cpp_in_primary_file.
444 (do_pragma_once): Likewise.
445 (do_pragma_system_header): Likewise.
446
7af45bd4
ILT		 4472006-12-29 Ian Lance Taylor <iant@google.com>
448
449 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
450 look backward at the end of the line unless we saw a backslash.
451
9d30f270
JJ		 4522006-12-29 Jakub Jelinek <jakub@redhat.com>
453
454 PR preprocessor/29612
455 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
456 only when new_sysp is non-zero.
457
30b0edc0
TT		 4582006-12-28 Tom Tromey <tromey@redhat.com>
459
765d600a 460 PR preprocessor/30001
30b0edc0
TT		 461 * charset.c (_cpp_convert_input): Check that to.len is greater
462 than zero.
463
85d9c13c
TS		 4642006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
465
466 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 467 * configure: Rebuilt.
85d9c13c 468
dfafdaa6
DG		 4692006-11-01 Douglas Gregor <doug.gregor@gmail.com>
470
471 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
472 for experimental C++0x mode.
473 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
474 adopted the preprocessor changes introduced in C99.
475
0f45f0f5
JM		 4762006-10-29 Joseph Myers <joseph@codesourcery.com>
477
478 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
479 depending on --enable-targets=all.
480 * configure: Regenerate.
481
de000d22
JJ		 4822006-10-12 Jakub Jelinek <jakub@redhat.com>
483
484 PR preprocessor/28709
485 * macro.c (paste_tokens): Do error reporting here, use BUF with the
486 spelled LHS token as opposed to spelling it again.
487 (paste_all_tokens): Don't report errors here, just break on failure.
488
b5422ad7
BM		 4892006-10-10 Brooks Moses <bmoses@stanford.edu>
490
491 * Makefile.in: Added empty "pdf" target.
492
aaf50ff2
GK		 4932006-09-22 Geoffrey Keating <geoffk@apple.com>
494
495 * configure.ac: Make need_64_bit_hwint case for x86-darwin
496 match exactly the glob in gcc/config.gcc.
497 * configure: Regenerate.
498
c663e301
JM		 4992006-09-13 Joseph S. Myers <joseph@codesourcery.com>
500
501 PR c/28768
502 PR preprocessor/14634
503 * lex.c (lex_string): Pedwarn for unterminated literals.
504
f7288899
EC		 5052006-09-08 Eric Christopher <echristo@apple.com>
506
507 * configure.ac: Add 64-bit HWI support for i?86-darwin.
508
b52dbbf8
SE		 5092006-08-14 Steve Ellcey <sje@cup.hp.com>
510
511 PR c++/28288
512 PR c++/14556
513 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
514 (CPP_LAST_EQ): Change.
515 (CPP_LAST_PUNCTUATOR): Change.
516 * expr.c (cpp_operator): Remove MIN and MAX.
517 (reduce): Remove CPP_MIN and CPP_MAX.
518 (num_binary_op): Ditto.
519 * lex.c (_cpp_lex_direct): Ditto.
520 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
521
1c90c6f9
JJ		 5222006-06-09 Jakub Jelinek <jakub@redhat.com>
523
524 PR preprocessor/27746
525 * directives.c (do_pragma): Handle pragma with valid namespace
526 and invalid name coming from macro expansion.
527 * directives.c (destringize_and_run): Initialize next field in
528 context.
529
530 PR c/27747
531 PR c++/27748
532 * directives.c (destringize_and_run): Set NO_EXPAND on the
533 tokens.
534
535 * macro.c (_cpp_backup_tokens): Fix comment typo.
536
5c3c3683
DJ		 5372006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
538
539 * Makefile.in (CATALOGS): Add po/ prefix.
540 * configure: Regenerated.
541
b2bd74bc
CD		 5422006-05-23 Carlos O'Donell <carlos@codesourcery.com>
543
544 * Makefile.in: Add install-html target. Add install-html to .PHONY
545
be8ac3e2
GZ		 5462006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
547
548 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
549 * files.c (_cpp_get_file_stat): New function.
550 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
551 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
552 * internal.h (_cpp_get_file_stat): Prototype.
553 (struct cpp_buffer): Add timestamp.
554
83900997
JJ		 5552006-01-23 Jakub Jelinek <jakub@redhat.com>
556
557 PR preprocessor/25717
558 * init.c (cpp_init_builtins): If __STDC__ will not change value
559 between system headers and other sources, define it as a normal
560 macro rather than a builtin.
561 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
562 cpp_in_system_header condition.
563
5642006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 565
566 * Makefile.in: Use -MMD instead of -MD.
567
bc4071dd
RH		 5682006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
569 Richard Henderson <rth@redhat.com>
570
571 Merge from gomp branch:
572 * directives.c (struct pragma_entry): Add is_deferred. Add ident
573 entry to value union.
574 (end_directive): Don't eat the line if in_deferred_pragma.
575 (run_directive): Remove pragma hacks.
576 (insert_pragma_entry): Remove.
577 (new_pragma_entry): New.
578 (register_pragma_1): Split out of register_pragma. Only handle
579 the lookup tree and return the new entry.
580 (cpp_register_pragma): Fill in the pragma entry here.
581 (cpp_register_deferred_pragma): New.
582 (register_pragma_internal): New.
583 (_cpp_init_internal_pragmas): Use register_pragma_internal.
584 (do_pragma): Allow pragma expansion after namespace. For deferred
585 pragmas, don't slurp the line into a string.
586 (destringize_and_run): Save tokens for deferred pragmas.
587 (cpp_handle_deferred_pragma): Remove.
588 * macro.c (builtin_macro): Remove pragma token hack.
589 (_cpp_push_token_context): Rename from push_token_context and export.
590 * internal.h (struct lexer_state): Add pragma_allow_expansion.
591 (_cpp_push_token_context): Declare.
592 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
593 a token. Update the line number correctly if so.
594 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
595 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
596 * include/cpplib.h (PRAGMA_EOL): New.
597 (CPP_TOKEN_FLD_PRAGMA): New.
598 (struct cpp_token): Add val.pragma.
599 (struct cpp_options): Remove defer_pragmas.
600 (cpp_handle_deferred_pragma): Remove.
601 (cpp_register_deferred_pragma): Declare.
602
d09e893f
JJ		 6032006-01-01 Jakub Jelinek <jakub@redhat.com>
604
605 PR c++/25294
606 * directives.c (do_pragma): If pragma line ends with multi-line
607 block comment, end the saved deferred pragma string before that
608 comment. Handle embedded '\0' chars on the pragma line.
609
ab84748a
VR		 6102005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
611
612 PR c++/23333
613 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
614
ad6ed77e
JG		 6152005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
616 Ben Elliston <bje@au.ibm.com>
617
618 * include/cpplib.h (CPP_N_DFLOAT): New.
619 * expr.c (interpret_float_suffix): Identify df, dd, and dl
620 suffixes as decimal floating point constants.
621 (cpp_classify_number): Disallow hexadecimal DFP constants.
622
ba096620 6232005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 624 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 625
626 * include/cpplib.h (struct cpp_callbacks): Annotate error with
627 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
628
456b8ce5
UB		 6292005-11-09 Per Bothner <per@bothner.com>
630 Uros Bizjak <uros@kss-loka.si>
f7288899 631
456b8ce5
UB		 632 PR c/24101
633 * init.c (read_original_filename): Temporarily set
634 state.in_directive before calling _cpp_lex_direct for
635 CPP_HASH tokens.
636
5571f74f
JW		 6372005-11-03 James E Wilson <wilson@specifix.com>
638
639 PR preprocessor/24202
640 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
641
a63607ed
JM		 6422005-11-04 Joseph S. Myers <joseph@codesourcery.com>
643
644 * include/cpplib.h (struct cpp_callbacks): Make error take
645 va_list* parameter.
646 * errors.c (cpp_error): Update call to callback.
647
651ed942
AP		 6482005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
649
650 PR preprocessor/22042
651 * macro.c (_cpp_builtin_macro_text): Lower the needed max
652 buffer size.
653 (cpp_quote_string): Don't octalify non printable
654 charactors.
655
178b58b5
JM		 6562005-11-03 Joseph S. Myers <joseph@codesourcery.com>
657
658 PR c++/17964
659 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
660 (struct cpp_callbacks): Add error.
661 * errors.c (cpp_error): If client_diagnostic, use error callback.
662 * charset.c (convert_escape): Don't use %03o in diagnostic.
663
3ee5ed11 6642005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 665
666 PR preprocessor/15220
667 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
668 callers. Pass to open_file_failed.
669 (open_file_failed): New parameter angle_brackets. Fix all callers.
670 Use in print_dep assignment.
671 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
672 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 673
077fc835
KH		 6742005-10-08 Kazu Hirata <kazu@codesourcery.com>
675
676 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
677 * configure: Regenerate.
678
cbc43ae0
ILT		 6792005-10-04 Ian Lance Taylor <ian@airs.com>
680
681 PR preprocessor/13726
682 * directives.c (check_eol_return_comments): New static function.
683 (parse_include): Add buf parameter. Change all callers.
684 (do_include_common): If not discard comments, turn on
685 save_comments. Pass collected comments to include callback.
686 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
687 include callback: cpp_token list.
688
af15a2fe
JM		 6892005-09-20 Joseph S. Myers <joseph@codesourcery.com>
690
691 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
692 * init.c (struct lang_flags, lang_defaults): Add
693 extended_identifiers.
694 (cpp_set_lang): Use it.
695 * lex.c (forms_identifier_p): Check extended_identifiers.
696
f5eab47e
JJ		 6972005-08-30 Jakub Jelinek <jakub@redhat.com>
698
699 PR preprocessor/20348
700 PR preprocessor/20356
701 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
702 2004-06-05 changes.
703
467129e6
KG		 7042005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
705
706 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
707 -Wmissing-format-attribute.
708
709 * configure: Regenerate.
710
200031d1
KC		 7112005-06-29 Kelley Cook <kcook@gcc.gnu.org>
712
713 * all files: Update FSF address in copyright headers.
714 * makeucnid.c (write_copyright): Update outputted FSF address.
715
f610dd5f
ZW		 7162005-06-13 Zack Weinberg <zack@codesourcery.com>
717
718 * configure.ac: Invoke ZW_CREATE_DEPDIR and
719 ZW_PROG_COMPILER_DEPENDENCIES.
720 * aclocal.m4, configure: Regenerate.
721 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
722 New variables.
723 (distclean): Clean up $(DEPDIR) and its contents.
724 (.c.o): Use $(COMPILE).
725 Include $(DEPDIR)/*.Po for most object->header dependencies.
726
c3f829c1
GDR		 7272005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
728
729 * configure.ac: Check declarations for asprintf and vasprintf.
730 * config.in: Regenerate.
731 * configure: Likewise.
732
733 * charset.c (conversion_loop): Use XRESIZEVEC.
734 (convert_no_conversion): Likewise.
735 (convert_using_iconv): Likewise.
736 (init_iconv_desc): Cast return value of alloca.
737 (cpp_host_to_exec_charset): Use XNEWVEC.
738 (emit_numeric_escape): Use XRESIZEVEC.
739 (cpp_interpret_string): Use XNEWVEC.
740 (cpp_interpret_string): Use XRESIZEVEC.
741 (_cpp_interpret_identifier): Cast return value of alloca.
742 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
743 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
744 (parse_include): Use XNEWVEC.
745 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 746 "new_entry".
c3f829c1
GDR		 747 (save_registered_pragmas): Cast return value of xmemdup.
748 (destringize_and_run): Same for alloca.
749 (parse_assertion): Likewise.
750 (do_assert): Cast allocated storage to proper type.
751 (cpp_define): Likewise.
752 (_cpp_define_builtin): Likewise.
753 (cpp_undef): Likewise.
754 (handle_assertion): Likewise.
755 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
756 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
757 (CPP_UMINUS): Likewise.
758 (struct cpp_operator): Rename from struct operator.
759 (_cpp_expand_op_stack): Use XRESIZEVEC.
760 * files.c (pch_open_file): Use XNEWVEC.
761 (pch_open_file): Use XRESIZEVEC.
762 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
763 (dir_name_of_file): Use XNEWVEC.
764 (make_cpp_file): Use XCNEW.
765 (make_cpp_dir): Likewise.
766 (allocate_file_hash_entries): USE XNEWVEC.
767 (cpp_included): Cast return value of htab_find_with_hash.
768 (append_file_to_dir): Use XNEWVEC.
769 (read_filename_string): Likewise. Use XRESIZEVEC too.
770 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
771 (remap_filename): Use XNEWVEC.
772 (struct pchf_entry): Move definition out of struct pchf_data.
773 (_cpp_save_file_entries): Use XCNEWVAR.
774 (_cpp_read_file_entries): Use XNEWVAR.
775 * identifiers.c (alloc_node): Use XOBNEW.
776 * init.c (cpp_create_reader): Use XCNEW.
777 (cpp_init_builtins): Cast of b->value to enum builtin_type.
778 (read_original_directory): Cast return value of alloca.
779 * lex.c (add_line_note): Use XRESIZEVEC.
780 (warn_about_normalization): Use XNEWVEC.
781 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
782 (new_buff): Use XNEWVEC.
783 * line-map.c (linemap_add): Use XRESIZEVEC.
784 * macro.c (builtin_macro): Cast return value of alloca.
785 (paste_tokens): Likewise.
786 (expand_arg): Use XNEWVEC and XRESIZEVEC.
787 (_cpp_save_parameter): Use XRESIZEVEC.
788 (create_iso_definition): Cast allocated storage to proper type.
789 (_cpp_create_definition): Likewise.
790 (cpp_macro_definition): Use XRESIZEVEC.
791 * makedepend.c (add_clm): Use XNEW.
792 (add_dir): Likewise.
793 * mkdeps.c (munge): Use XNEWVEC.
794 (deps_init): Use XCNEW.
795 (deps_add_target): Use XRESIZEVEC.
796 (deps_add_default_target): Cast return value of alloca.
797 (deps_add_dep): Use XRESIZEVEC.
798 (deps_add_vpath): Likewise. Use XNEWVEC too.
799 (deps_restore): Likewise.
800 * pch.c (save_idents): Use XNEW and XNEWVEC.
801 (cpp_save_state): Use XNEW.
802 (count_defs): Cast return value of htab_find.
803 (write_defs): Likewise.
804 (cpp_write_pch_deps): Use XNEWVEC.
805 (collect_ht_nodes): Use XRESIZEVEC.
806 (cpp_valid_state): Use XNEWVEC.
807 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
808 * symtab.c (ht_create): Use XCNEW.
809 (ht_lookup_with_hash): Cast return value of obstack_copy0.
810 (ht_expand): Use XCNEWVEC.
811 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
812 (bool): Do not define if __cplusplus.
813
1ed17cd5
ZW		 8142005-05-12 Zack Weinberg <zack@codesourcery.com>
815
816 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
817 (do_sccs): Delete function definition, #define to do_ident.
818 (do_ident): Don't hardwire directive name.
819
5a8c20ce
RK		 8202005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
821
822 PR bootstrap/21230
823 * configure: Regenerate.
824
473c5bc9
AP		 8252005-04-27 Andris Pavenis <pavenis@latnet.lv>
826
827 * files.c: Include io.h for DJGPP to get prototype of setmode.
828
c1fc5047
PB		 8292005-04-19 Per Bothner <per@bothner.com>
830
831 PR preprocessor/20907
832 * line-map.c (linemap_line_start): Fix bug when we need to increse
833 column_bits but can re-use the current line_map.
834
042630ad
KG		 8352005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
836
837 * system.h (fopen, fdopen, freopen): Define these to the unlocked
838 libiberty functions.
839
0d667716
KG		 8402005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
841
842 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
843 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
844 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
845 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
846 _unlocked function.
847 (fwrite_unlocked): Fix prototype.
1ed17cd5 848
0d667716
KG		 849 * configure, config.in: Regenerate.
850
cae064e7
JJ		 8512005-04-05 Jakub Jelinek <jakub@redhat.com>
852
853 PR preprocessor/19475
854 * macro.c (create_iso_definition): For < ISO C99, don't
855 pedwarn if there is no whitespace between macro name and its
856 replacement, but the replacement starts with a basic character
857 set character.
858
cbada204
AJ		 8592005-03-28 Andreas Jaeger <aj@suse.de>
860
861 * lex.c (warn_about_normalization): Cast field width to int to
862 avoid warning.
863
f42eccdb
JM		 8642005-03-19 Joseph S. Myers <joseph@codesourcery.com>
865
866 * configure.ac: Consistently use solaris2.1[0-9]* instead of
867 solaris2.1[0-9].
868 * configure: Regenerate.
869
c79e602b
GK		 8702005-03-15 Geoffrey Keating <geoffk@apple.com>
871
872 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
873 UCN rather than printing an error.
874
50668cf6
GK		 8752005-03-14 Geoffrey Keating <geoffk@apple.com>
876
6baba9bb
GK		 877 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
878
8792005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 880
50668cf6
GK		 881 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
882 * charset.c: Update for new format of ucnid.h.
883 (ucn_valid_in_identifier): Update for new format of ucnid.h.
884 Add NST parameter, and update it; update callers.
885 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
886 with cpp_error.
887 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
888 * internal.h (struct normalize_state): New.
889 (INITIAL_NORMALIZE_STATE): New.
890 (NORMALIZE_STATE_RESULT): New.
891 (NORMALIZE_STATE_UPDATE_IDNUM): New.
892 (_cpp_valid_ucn): New.
893 * lex.c (warn_about_normalization): New.
894 (forms_identifier_p): Add normalize_state parameter, update callers.
895 (lex_identifier): Add normalize_state parameter, update callers. Keep
896 the state current.
897 (lex_number): Likewise.
898 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
899 it with warn_about_normalization.
900 * makeucnid.c: New.
901 * ucnid.h: Replace.
902 * ucnid.pl: Remove.
903 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
904 comments about obsolete version of C++.
905 * include/cpplib.h (enum cpp_normalize_level): New.
906 (struct cpp_options): Add warn_normalize field.
907
47e20491
GK		 9082005-03-11 Geoffrey Keating <geoffk@apple.com>
909
910 * directives.c (glue_header_name): Update call to cpp_spell_token.
911 * internal.h (_cpp_interpret_identifier): New.
912 * charset.c (_cpp_interpret_identifier): New.
913 (_cpp_valid_ucn): Allow UCN version of '$'.
914 * lex.c (lex_identifier): Add extra parameter to indicate if initial
915 character was '$' or '\'. Support identifiers with UCNs.
916 (forms_identifier_p): Allow UCNs.
917 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
918 (utf8_to_ucn): New.
919 (cpp_spell_token): Add FORSTRING parameter. Use it.
920 (cpp_token_as_text): Update call to cpp_spell_token.
921 (cpp_output_token): Write UCNs back out.
922 (stringify_arg): Update call to cpp_spell_token.
923 (paste_tokens): Likewise.
924 (cpp_macro_definition): Likewise.
925 * macro.c (stringify_arg): Likewise.
926 (paste_tokens): Likewise.
927 (cpp_macro_definition): Likewise.
928 * include/cpplib.h: Add parameter to cpp_spell_token.
929
73096711
JJ		 9302005-03-04 Jakub Jelinek <jakub@redhat.com>
931
932 PR bootstrap/20282
933 PR bootstrap/20305
934 * macro.c (replace_args, cpp_get_token): Copy whole
935 cpp_token_u instead of just cpp_string field from it.
936
2203a881
DP		 9372005-02-28 Devang Patel <dpatel@apple.com>
938
939 * directives.c (do_line): Save sysp early before line table is
940 realloc'ed.
1ed17cd5 941
c5ff069d
ZW		 9422005-02-20 Zack Weinberg <zack@codesourcery.com>
943
944 PR 18785
945 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
946 (cpp_host_to_exec_charset): New function.
947 * include/cpplib.h: Declare cpp_host_to_exec_charset.
948
04c90eea
DP		 9492005-02-19 Devang Patel <dpatel@apple.com>
950
951 * charset.c (_cpp_convert_input): Check '\r' before inserting
952 '\n' at the end.
c5ff069d 953
6da55c00
EC		 9542005-02-15 Eric Christopher <echristo@redhat.com>
955
956 PR preprocessor/19077
957 * macro.c (cpp_macro_definition): Move handling of whitespace
958 to PREV_WHITE conditional. Remove overloading of len
959 variable.
960
31c3e631
KH		 9612005-02-14 Kazu Hirata <kazu@cs.umass.edu>
962
963 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
964 traditional.c: Update copyright.
965
be0f1e54
PB		 9662005-02-14 Paolo Bonzini <bonzini@gnu.org>
967
968 PR bootstrap/19818
969 * configure.ac: Check for declaration of basename and getopt.
970 * config.in: Regenerate.
971 * configure: Regenerate.
972 * internal.h (ustrcspn): New.
973 * macro.c (create_iso_definition): Fix allocation of memory.
974 (padding_token): Add cast to remove const-ness.
975 * pch.c (cpp_read_state): Use ustrcspn.
976
ecddfb39
MS		 9772005-02-08 Mike Stump <mrs@apple.com>
978
979 * files.c (pchf_adder): Remove.
980 (struct pchf_adder_info): Likewise.
981 (_cpp_save_file_entries): Write out all files so that #import works.
982
9fcdd891
JM		 9832005-01-23 Joseph S. Myers <joseph@codesourcery.com>
984
985 * configure: Regenerate.
986
ecfd72e7
TS		 9872005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
988
989 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
990
6c25a4f7 991 * include/cpplib.h: Also update copyright years.
c5ff069d 992
942926ad
GK		 9932005-01-03 Geoffrey Keating <geoffk@apple.com>
994
995 * files.c (_cpp_find_file): Add files found by search_path_exhausted
996 to the list of all files.
997
a2566ae9
GDR		 9982005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
999
1000 * internal.h: Update references to Cpp lib filenames.
1001 * directives.c: Likewise.
1002 * init.c: Likewise.
1003 * macro.c: Likewise.
1004 * traditional.c: Likewise.
1005
1b449375
EB		 10062004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1007
1008 PR preprocessor/15167
1009 * files.c (destroy_cpp_file): New function.
1010 (should_stack_file): Make a new file if the
1011 compared file is still stacked.
1012
28303828
NN		 10132004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1014
c5ff069d 1015 PR preprocessor/17610
28303828
NN		 1016 * directives.c (do_include_common): Error out if an empty filename
1017 is given for #include (or #include_next or #import).
1018
c812785a
RS		 10192004-11-27 Roger Sayle <roger@eyesopen.com>
1020 Zack Weinberg <zack@codesourcery.com>
1021
1022 * internal.h: Replace all uses of uchar with unsigned char.
1023 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1024 with !IN_GCC, so uchar is only defined whilst building libcpp.
1025
f91eaa01
KC		 10262004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1027
1028 * aclocal.m4: Regenerate.
1029
f78ce0c2
RS		 10302004-11-24 Roger Sayle <roger@eyesopen.com>
1031
1032 PR preprocessor/15824
1033 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1034 directly, instead of the non-existant "system.h" and "ansidecl.h".
1035 * configure: Regenerate.
1036
b5b3e36a 10372004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1038 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 1039
1040 * internal.h (struct lexer_state): Add in_deferred_pragma.
1041 * directives.c (struct pragma_entry): Add allow_expansion.
1042 (insert_pragma_entry): Take allow_expansion flag.
1043 (register_pragma): Likewise.
1044 (cpp_register_pragma): Likewise.
1045 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1046 (do_pragma): Honor allow_expansion.
1047 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1048 * include/cpplib.h (cpp_register_pragma): Update prototype.
1049
a8e68029 10502004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1051 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 1052
1053 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1054 need_64bit_hwint=yes.
1055 * configure: Regenerate.
1056
50f47ee0
JM		 10572004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1058
1059 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1060 po/$(PACKAGE).pot.
1061 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1062 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1063 Remove local srcdir path from generated file.
1064
968e08d6 10652004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1066 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 1067
1068 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1069 as well.
1070
3da3d587
ZW		 10712004-10-27 Zack Weinberg <zack@codesourcery.com>
1072
1073 PR 18075
1074 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1075 (cpp_handle_deferred_pragma): Add cast to silence warning.
1076
ac24fc25
JM		 10772004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1078
1079 * errors.c (_cpp_begin_message): Print "error: " for errors.
1080
7731405b
AJ		 10812004-10-10 Andreas Jaeger <aj@suse.de>
1082
1083 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1084 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1085
646544e3
AP		 10862004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1087
1088 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1089 used.
1090 (cpp_read_state): Remove unused variables, m, d and mac_count.
1091
67a74146
PB		 10922004-09-29 Per Bothner <per@bothner.com>
1093
1094 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1095 cb.line_change. Otherwise do_pragma will call the line_change
1096 call-back with a meaningless line number.
1097
018a4785
ZW		 10982004-09-24 Zack Weinberg <zack@codesourcery.com>
1099
1100 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1101 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1102 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1103 * aclocal.m4, configure: Regenerate.
1104 * init.c: Include localedir.h.
1105 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1106 (DEFS): Delete.
1107 (.c.o): Use $(ALL_CFLAGS).
1108 (localedir.h, localedir.hs): New rules.
1109 (clean): Use rm -rf to remove directories.
1110 (distclean): Also delete localedir.h and localedir.hs.
1111 (init.o): Update dependencies.
1112
88fa57d7
KC		 11132004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1114
1115 * Makefile.in (aclocal.m4): Update dependencies.
1116 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1117 * aclocal.m4, configure: Regenerate.
1118
8f8e9aa5
ZW		 11192004-09-17 Zack Weinberg <zack@codesourcery.com>
1120
a29f62d9
ZW		 1121 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1122 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1123 Some other comments in this file also tweaked.
1124
8f8e9aa5
ZW		 1125 * directives.c (do_pragma): Save current buffer position
1126 before lexing the pragma keywords; don't call
1127 _cpp_backup_tokens in the defer_pragmas case.
1128
a2981930
PB		 11292004-09-15 Per Bothner <per@bothner.com>
1130
1131 * include/line-map.h (line_map_start): Add parameter names so
1132 preceding comment makes sense.
1133 (linemap_add): Remove from comment mention of non-existing parameter.
1134
21b11495
ZW		 11352004-09-09 Matt Austern <austern@apple.com>
1136 Zack Weinberg <zack@codesourcery.com>
1137
1138 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1139 prefixes throughout. Add entry for PRAGMA. Remove
1140 unnecessary "= 0" from EQ.
1141 (enum cpp_ttype): Adjust OP and TK definitions to restore
1142 prefixes, via token-paste.
1143 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1144 Change from #defines to additional cpp_ttype enumerators.
1145 (struct cpp_options): Add defer_pragmas.
1146 (cpp_handle_deferred_pragma): Prototype new interface.
1147
1148 * internal.h (struct cpp_reader): Add directive_result.
1149 * directives.c (struct pragma_entry): Add is_internal field;
1150 give boolean fields type bool.
1151 (start_directive): Initialize pfile->directive_result.type.
1152 (_cpp_do__Pragma): Likewise.
1153 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1154 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1155 from it.
1156 (register_pragma): New static function, bulk of former
1157 cpp_register_pragma here; add 'internal' argument, pass along
1158 to insert_pragma_entry.
1159 (cpp_register_pragma): Now a wrapper around register_pragma which
1160 always passes false for 'internal' argument.
1161 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1162 true for 'internal'.
1163 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1164 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1165 token instead of executing the pragma.
1166 (cpp_handle_deferred_pragma): New interface.
1167 * lex.c (token_spellings): Adjust OP and TK definitions to
1168 match changes to cpplib.h.
1169 (_cpp_lex_token): Check for a directive-result token and
1170 return it if present.
1171 (cpp_token_val_index): Handle CPP_PRAGMA.
1172 * macro.c (cpp_builtin_macro_text): Correct comment.
1173 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1174
0fd9e8dd
SB		 11752004-09-06 Serge Belyshev <belyshev@lubercy.com>
1176
1177 PR preprocessor/14699
1178 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1179 from size_t to double.
1180
39b8ce7f
AS		 11812004-08-28 Andreas Schwab <schwab@suse.de>
1182 Andreas Jaeger <aj@suse.de>
1183
1184 * configure.ac: Set PACKAGE correctly.
1185 * configure: Regenerated.
1186
5d1f4b27
PB		 11872004-08-25 Paolo Bonzini <bonzini@gnu.org>
1188
1189 * Makefile.in: Add back top_builddir.
1190
078e3ffe
PB		 11912004-08-25 Paolo Bonzini <bonzini@gnu.org>
1192
1193 * configure.ac: Replace Automake macro invocations
1194 with manual Autoconf checks and substitutions.
1195 * configure: Regenerate.
1196 * aclocal.m4: Regenerate.
1197 * config.in: Regenerate.
1198 * Makefile.am: Removed.
1199 * Makefile.in: Heavy simplification and reorganization.
1200
b3f8d95d
MM		 12012004-08-09 Mark Mitchell <mark@codesourcery.com>
1202
1203 * configure.ac (arm*-*-eabi*): New target.
1204 (arm*-*-symbianelf*): Likewise.
1205 * configure: Regenerated.
1206
72bb2c39
BI		 12072004-07-24 Bernardo Innocenti <bernie@develer.com>
1208
1209 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1210 * directives.c: Use XNEW-family macros from libiberty.
1211 * lex.c: Likewise.
1212 * macro.c: Likewise.
1213 * cpplib.h (cpp_deps_style): Export enum with name.
1214
21b11495 12152004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1216
21b11495 1217 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1218
a23ee064
AP		 12192004-07-16 Andris Pavenis <pavenis@latnet.lv>
1220
1221 PR preprocessor/16366
1222 * internal.h (struct cpp_reader): New field dir_hash.
1223 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1224 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1225
a09d4744
NB		 12262004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1227
1228 PR preprocessor/16192
1229 PR preprocessor/15913
1230 PR preprocessor/15572
1231 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1232 expression is missing.
1233 * init.c (post_options): Traditional cpp doesn't do // comments.
1234
f58f7def
PB		 12352004-06-30 Per Bothner <per@bothner.com>
1236
1237 * include/line-map.h (fileline): Remove old typedef.
1238 * internal.h (struct cpp_reader): Use source_location typedef instead.
1239
e83d8d43
ZW		 12402004-06-26 Zack Weinberg <zack@codesourcery.com>
1241
1242 Partially revert patch of 2004-06-05.
1243 * files.c (search_cache): Remove pfile argument. Don't check
1244 for file that would be found by "" or <> search here...
1245 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1246 Do not apply directory-of-current-file correction to files
1247 found by this check. Rearrange code slightly.
1248
c0d578e6
GK		 12492004-06-21 Geoffrey Keating <geoffk@apple.com>
1250
1251 * files.c (should_stack_file): Correct swapped parameters to call
1252 to cb.read_pch.
1253 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1254
159d5224
PB		 12552004-06-15 Paolo Bonzini <bonzini@gnu.org>
1256
1257 * Makefile.in: Regenerate with automake 1.8.5.
1258 * aclocal.m4: Likewise.
1259 * configure: Regenerate.
1260
2fac9c01
ZW		 12612004-06-11 Zack Weinberg <zack@codesourcery.com>
1262
1263 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1264 * configure, config.in: Regenerate.
1265 * system.h: Unconditionally define bool as unsigned char,
1266 BOOL_BITFIELD as unsigned int.
1267 * .cvsignore: New file.
1268
d8044160
GK		 12692004-06-09 Geoffrey Keating <geoffk@apple.com>
1270
1271 * traditional.c (push_replacement_text): Set macro->traditional.
1272 (save_replacement_text): Likewise.
1273 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1274 (struct save_macro_item): Delete.
1275 (struct save_macro_data): Use a character array not the previous
1276 structured format.
1277 (save_macros): Save macro as text not as internal structures.
1278 (cpp_prepare_state): Update for changes to save_macro_data.
1279 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1280 -D macros as text.
d8044160
GK		 1281 * macro.c (create_iso_definition): Honour alloc_subobject.
1282 Clear traditional flag.
1283 (_cpp_create_definition): Honour alloc_subobject.
1284 * lex.c (cpp_token_val_index): New.
1285 * internal.h: Include cpp-id-data.h.
1286 (uchar): Move definition to cpp-id-data.h.
1287 (U): Likewise.
1288 (cpp_macro): Likewise.
1289 * directives.c (struct answer): Move to cpp-id-data.h.
1290 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1291
1292 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1293 * include/cpplib.h (struct cpp_string): Add GTY marker.
1294 (enum cpp_token_fld_kind): New.
1295 (struct cpp_token): Add GTY markers.
1296 (cpp_token_val_index): Prototype.
1297 (CPP_HASHNODE_VALUE_IDX): New.
1298 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1299 * include/cpp-id-data.h: New file.
d8044160 1300
0ca8e815
PB		 13012004-06-09 Paolo Bonzini <bonzini@gnu.org>
1302
1303 * Makefile.am (all-local): New.
1304 * Makefile.in: Regenerate.
1305
b51fa00f
RS		 13062004-06-06 Roger Sayle <roger@eyesopen.com>
1307
1308 * Makefile.am (LIBICONV): Declare.
1309 (makedepend_LDADD): Use LIBICONV.
1310 * Makefile.in: Regenerate.
1311
5e2f3f39
AP		 13122004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1313
1314 * Makefile.am (LIBINTL): Declare
1315 (makedepend_LDADD): Use LIBINTL.
1316 * Makefile.in: Regenerate.
1317
c6e83800
ZW		 13182004-06-05 Zack Weinberg <zack@codesourcery.com>
1319
1320 * Makefile.am: Add makedepend.
1321 * Makefile.in, aclocal.m4: Regenerate.
1322 * charset.c: Insert a space to avoid a warning.
1323 * directives.c: Include mkdeps.h.
1324 (_cpp_handle_directive): Reenable macro expander if appropriate.
1325 (undefine_macros): Inline body of _cpp_free_definition for speed.
1326 Do not call undef callback or _cpp_warn_if_unused_macro.
1327 (cpp_get_deps): New interface.
1328 * files.c (search_cache): Add pfile argument. Check for file
1329 that would be found by "" or <> search here...
1330 (_cpp_find_file): ...not here. Correct recorded start_dir of
1331 files found by directory-of-current-file search that would be
1332 found by "" or <> search.
1333 * init.c (cpp_add_dependency_target): Delete.
1334 * internal.h (struct lexer_state): Add discarding_output flag.
1335 * lex.c (lex_identifier): Compute hash function while scanning.
1336 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1337 directives.
1338 * makedepend.c: New file.
1339 * mkdeps.c (struct deps): Add vpath vector.
1340 (apply_vpath, deps_add_vpath): New function.
1341 (deps_free): Free vpath vector.
1342 (deps_add_dep, deps_add_target): Use apply_vpath.
1343 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1344 (ht_lookup_with_hash): New function.
1345 * cpplib.h, mkdeps.h: Update prototypes.
1346 * symtab.h: Update prototypes.
1347 (HT_HASHSTEP, HT_FINISH): New macros.
1348
b453c95f
GK		 13492004-05-29 Geoffrey Keating <geoffk@apple.com>
1350
1351 * symtab.c (ht_create): Set entries_owned.
1352 (ht_destroy): Honour entries_owned.
1353 (ht_expand): Likewise.
1354 (ht_load): New.
2cf22451
ZW		 1355 * include/symtab.h (struct ht): New field 'entries_owned'
1356 (ht_load): New prototype.
b453c95f 1357
963e23c5
PB		 13582004-05-26 Paolo Bonzini <bonzini@gnu.org>
1359
1360 PR bootstrap/15651
1361 * configure.ac: Fix m4 quoting when picking
1362 the size of HOST_WIDE_INT.
1363 * configure: Regenerate.
1364
0429bc77
PB		 13652004-05-25 Paolo Bonzini <bonzini@gnu.org>
1366
1367 * Makefile.am: the correct directory for
1368 gettext include files is given by @INCINTL@.
1369 * Makefile.in: Regenerate.
1370
c86dd7db
PB		 13712004-05-24 Paolo Bonzini <bonzini@gnu.org>
1372
1373 * system.h [!ENABLE_NLS]: dgettext takes two
1374 parameters.
1375
4f4e53dd
PB		 13762004-05-23 Paolo Bonzini <bonzini@gnu.org>
1377
1378 Moved libcpp from the gcc subdirectory to the toplevel.
1379 * Makefile.am: New file.
1380 * Makefile.in: Regenerate.
1381 * configure.ac: New file.
1382 * configure: Regenerate.
1383 * config.in: Regenerate.
1384 * charset.c: Moved from gcc/cppcharset.c. Add note about
1385 brokenness of input charset detection. Adjust for change
1386 in name of cppucnid.h.
1387 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1388 * expr.c: Moved from gcc/cppexp.c.
1389 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1390 Remove #define of O_BINARY, it is in system.h.
1391 * identifiers.c: Moved from gcc/cpphash.c.
1392 * internal.h: Moved from gcc/cpphash.h. Change header
1393 guard name. All other files adjusted to match name change.
1394 * init.c: Moved from gcc/cppinit.c.
1395 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1396 * lex.c: Moved from gcc/cpplex.c.
1397 * directives.c: Moved from gcc/cpplib.c.
1398 * macro.c: Moved from gcc/cppmacro.c.
1399 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1400 * traditional.c: Moved from gcc/cpptrad.c.
1401 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1402 guard name.
1403 * ucnid.pl: Moved from gcc/cppucnid.pl.
1404 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1405 guard name.
1406 * symtab.c: Moved from gcc/hashtable.c.
1407 * line-map.c: Moved from gcc. Do not include intl.h.
1408 * mkdeps.c: Moved from gcc.
1409 * system.h: New file.
2cf22451
ZW		 1410 * include/cpplib.h: Moved from gcc. Change header guard name.
1411 * include/line-map.h: Moved from gcc. Change header guard name.
1412 * include/mkdeps.h: Moved from gcc. Change header guard name.
1413 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1414 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git