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decl.c (gnat_to_gnu_entity): Use the return by target pointer mechanism as soon as...
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
bf048bea
TT		 12008-04-17 Tom Tromey <tromey@redhat.com>
2
3 PR libcpp/34866:
4 * errors.c (cpp_error): Don't reference a token before the start
5 of the current run.
6
7f27b0f8
TT		 72008-04-16 Tom Tromey <tromey@redhat.com>
8
9 * Makefile.in (TAGS_SOURCES): New variable.
10 (TAGS): New target.
11
a1fcb9a1
KK		 122008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
13
14 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
15 and shbe-*-*.
16 * configure: Rebuilt.
17
93d45d9e
JM		 182008-04-02 Joseph Myers <joseph@codesourcery.com>
19
20 * include/cpplib.h (struct cpp_callbacks): Add used_define,
21 used_undef and before_define.
22 (NODE_USED): Define.
23 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
24 do_ifndef, cpp_pop_definition): Handle new flag and use new
25 callbacks.
26 * expr.c (parse_defined): Handle new flag and use new callbacks.
27 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
28 flag and use new callbacks.
29
d4c32e1d
JJ		 302008-04-01 Jakub Jelinek <jakub@redhat.com>
31
32 PR pch/13675
33 * files.c (struct _cpp_file): Remove pch field.
34 (pch_open_file): Don't set file->pch, just file->pchname.
35 (should_stack_file): After pfile->cb.read_pch call
36 free pchname and clear pchname, don't close file->fd.
37 Test file->pchname instead of file->pch. Don't close fd after cb.
38 (_cpp_stack_include): Test file->pchname instead of file->pch.
39
161031e3
TT		 402008-03-28 Tom Tromey <tromey@redhat.com>
41
42 * Makefile.in (POSTCOMPILE): New variable.
43 (.c.o): Use it.
44
14ccf800
TT		 452008-03-13 Tom Tromey <tromey@redhat.com>
46
47 PR libcpp/35322:
48 * directives.c (destringize_and_run): Set pfile->directive.
49
830465c6
MM		 502008-03-06 Markus Milleder <markus.milleder@generali.at>
51
52 PR preprocessor/35458
53 * mkdeps.c (munge): Quote '#' with a '\'.
54
d482a073
RW		 552008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
56
57 PR preprocessor/35379
58 * mkdeps.c (deps_write): Ensure the first target always appears
59 in the first column, without leading backslash newline. Avoid
60 some more extra whitespace.
61
185a6cc1
TS		 622008-02-25 Thiemo Seufer <ths@mips.com>
63
d482a073 64 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 65
2bf41bf0
TT		 662008-02-19 Tom Tromey <tromey@redhat.com>
67
68 * traditional.c (lex_identifier): Use CPP_HASHNODE.
69 * lex.c (lex_identifier): Use CPP_HASHNODE.
70 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
71 do-while.
72 * identifiers.c (alloc_node): Change return type.
73 (_cpp_init_hashtable): Don't cast 'alloc_node'.
74 (proxy_assertion_broken): New declaration.
75 (cpp_forall_identifiers): Move comment.
76 * line-map.c (linemap_add): Comment fix.
77 (linemap_line_start): Indentation fix.
78
765d600a
JJ		 792008-01-25 Jakub Jelinek <jakub@redhat.com>
80
81 PR preprocessor/34692
82 * macro.c (collect_args): Add pragma_buff argument. Push
83 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
84 than into arguments. Reset prevent_expansion and parsing_args
85 state at CPP_PRAGMA_EOL/CPP_EOF.
86 (funlike_invocation_p): Add pragma_buff argument, pass it through
87 to collect_args.
88 (enter_macro_context): Add result argument. Adjust
89 funlike_invocation_p caller. Emit all deferred pragma tokens
90 gathered during collect_args before the expansion, add a padding
91 token. Return 2 instead of 1 if any pragma tokens were prepended.
92 (cpp_get_token): If enter_macro_context returns 2, don't return
93 a padding token, instead cycle to grab CPP_PRAGMA token.
94 * directives.c (_cpp_handle_directive): If was_parsing_args
95 in deferred pragma, leave parsing_args and prevent_expansion as is.
96
ec46053b
TT		 972008-01-22 Tom Tromey <tromey@redhat.com>
98
765d600a 99 PR c++/34859
ec46053b
TT		 100 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
101 __STDC_CONSTANT_MACROS.
102
681c6ab0
FF		 1032008-01-07 Fred Fish <fnf@specifix.com>
104
765d600a 105 PR preprocessor/30363
681c6ab0
FF		 106 * traditional.c (replace_args_and_push): Add local variable
107 cxtquote, calculate the replacement text size assuming a
108 worst case of every input character quoted with backslash,
109 and properly handle output quoting of quote characters in
110 actual arguments used in function-like macros.
111
33ae4837
TT		 1122008-01-03 Tom Tromey <tromey@redhat.com>
113
765d600a 114 PR preprocessor/34602
33ae4837
TT		 115 * directives.c (do_line): Don't try to spell EOF token.
116 (do_linemarker): Add comment.
117
675575f5
DD		 1182007-12-11 DJ Delorie <dj@redhat.com>
119
120 * charset.c (convert_using_iconv): Close out any shift states,
121 returning to the initial state.
122
97f6bd40
TT		 1232007-12-06 Tom Tromey <tromey@redhat.com>
124
765d600a 125 PR c/29172
97f6bd40
TT		 126 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
127 type.
128 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
129 * files.c (FILE_HASH_POOL_SIZE): New macro.
130 (struct file_hash_entry_pool): New.
131 (destroy_all_cpp_files): New function.
132 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
133 (new_file_hash_entry): Update.
134 (free_file_hash_entries): New function.
135 (_cpp_cleanup_files): Call free_file_hash_entries and
136 destroy_all_cpp_files.
137 (cpp_clear_file_cache): New function.
138 * include/cpplib.h (cpp_clear_file_cache): Declare.
139
d56a25e1
TT		 1402007-12-03 Tom Tromey <tromey@redhat.com>
141
765d600a 142 PR preprocessor/34288
d56a25e1
TT		 143 * configure.ac, config.in: Rebuilt.
144 * configure.ac: Check for ssize_t.
145
607f74e9
TT		 1462007-11-30 Tom Tromey <tromey@redhat.com>
147
765d600a 148 PR preprocessor/32868
607f74e9
TT		 149 * macro.c (_cpp_create_definition): Special case
150 __STDC_FORMAT_MACROS.
151
b0f4807f
MM		 1522007-11-16 Michael Matz <matz@suse.de>
153
154 * files.c (search_path_head): Fix check for absolute paths.
155
f1e20710
TT		 1562007-11-11 Tom Tromey <tromey@redhat.com>
157
765d600a 158 PR c++/17557
f1e20710
TT		 159 * include/cpplib.h (cpp_included_before): Declare.
160 * files.c (struct file_hash_entry) <location>: New field.
161 (_cpp_find_file): Initialize new field.
162 (make_cpp_dir): Likewise.
163 (cpp_included_before): New function.
164
f373b44d
TT		 1652007-11-01 Tom Tromey <tromey@redhat.com>
166
765d600a 167 PR preprocessor/30805
f373b44d
TT		 168 * macro.c (paste_tokens): Handle padding token.
169 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
170
5b9a40df
TT		 1712007-10-31 Tom Tromey <tromey@redhat.com>
172
765d600a 173 PR preprocessor/30786
5b9a40df
TT		 174 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
175 * directives.c (_cpp_do__Pragma): Return error status.
176 * internal.h (_cpp_do__Pragma): Update.
177 * directives.c (get__Pragma_string): Back up if EOF seen.
178
5ffeb913
TT		 1792007-09-06 Tom Tromey <tromey@redhat.com>
180
181 * internal.h (struct cpp_reader) <invocation_location>: New
182 field.
183 (struct cpp_reader) <set_invocation_location>: Likewise.
184 * init.c (cpp_set_line_map): New function.
185 * line-map.c (linemap_add): Use linemap's allocator.
186 * include/line-map.h (GTY): Define.
187 (line_map_realloc): New typedef.
188 (struct line_map): Mark with GTY.
189 (struct line_maps): Likewise.
190 (struct line_maps) <maps>: Likewise.
191 (struct line_maps) <reallocator>: New field.
192 * include/symtab.h (GTY): Conditionally define.
193 * include/cpplib.h (cpp_set_line_map): Declare.
194 (cpp_get_token_with_location): Declare.
195 * macro.c (cpp_get_token): Set invocation_location on the reader.
196 (cpp_get_token_with_location): New function.
197
ac6b1c67
CF		 1982007-08-30 Chao-ying Fu <fu@mips.com>
199
200 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
201 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
202 (cpp_classify_number): Support decimal fixed-point constants without
203 exponents.
204 Warn about fixed-point constants when -pedantic.
205 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
206 comments to support fixed-point values.
207 (CPP_N_FRACT, CPP_N_ACCUM): Define.
208
cda5e672
TT		 2092007-08-18 Tom Tromey <tromey@redhat.com>
210
765d600a 211 PR preprocessor/32974
cda5e672
TT		 212 * directives.c (parse_include): Don't check for EOL when
213 processing #pragma dependency.
214
ccfc4c91
OW		 2152007-07-30 Ollie Wild <aaw@google.com>
216
217 * directives-only.c: New file.
218 * internal.h (struct _cpp_dir_only_callbacks): New.
219 (_cpp_preprocess_dir_only): New function.
220 * directives.c (_cpp_handle_directive): Check directives_only before
221 disabling execution of indented directives.
222 * files.c (_cpp_stack_file): Add directives_only check.
223 * include/cpplib.h (struct cpp_options): Add directives_only.
224 (cpp_init_special_builtins): New function.
225 * init.c (cpp_init_special_builtins): New function.
226 (cpp_init_builtins): Move builtin_array initialization to
227 cpp_init_special_builtins.
228 (post_options): Check directives_only before setting
229 pfile->state.prevent_expansion = 1.
230 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
231 is expanded inside a directive while -fdirectives-only is enabled.
232 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
233 (libcpp_a_SOURCES): Add directives-only.c.
234
a206413a
UB		 2352007-07-04 Uros Bizjak <ubizjak@gmail.com>
236
237 * traditional.c (_cpp_scan_out_logical_line): Initialize
238 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
239 fmacro.args to prevent 'may be used uninitialized' warning.
240
c77cd3d1
UB		 2412007-07-03 Uros Bizjak <ubizjak@gmail.com>
242
243 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
244 Add new constants.
245 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
246 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
247 for 'q' or 'Q' suffixes.
248
66938a1d
DS		 2492007-06-17 Danny Smith <dannysmith@users.sourceforge.net
250
e1311401 251 * files.c (open_file): Correct typo.
66938a1d 252
71995ede
VP		 2532007-06-16 Vladimir Prus <vladimir@codesourcery.com>
254
e1311401 255 * files.c (open_file): Prevent the call
71995ede
VP		 256 for stat from overwriting errno.
257
84152c25
VP		 2582007-06-09 Vladimir Prus <vladimir@codesourcery.com>
259
e1311401 260 * files.c (open_file): Account for the
84152c25
VP		 261 fact that on windows, opening a directory gives
262 EACCES.
263
f7fd775f
JW		 2642007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
265
266 PR preprocessor/23479
267 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
268 integer constants.
269 (append_digit): Likewise.
270 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
271 binary integer constants.
272
ed0e74e0
DK		 2732007-05-31 Dave Korn <dave.korn@artimi.com>
274
275 PR preprocessor/14331
276 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
277
a702045a
OW		 2782007-05-24 Ollie Wild <aaw@google.com>
279
280 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
281 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
282 (cpp_write_pch_state): Save __COUNTER__ state.
283 (cpp_valid_state): Check valid __COUNTER__ state.
284 (cpp_read_state): Read new __COUNTER__ state.
285 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
286 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
287 * internal.h (struct cpp_reader): Add counter member.
288
126e073b
SM		 2892007-05-23 Simon Martin <simartin@users.sourceforge.net>
290
291 PR preprocessor/20077
292 * macro.c (create_iso_definition): Fixed the method to determine
293 whether the token-pasting operator appears at the beginning or the end
294 of a macro.
295
0b4cafec
ILT		 2962007-05-21 Ian Lance Taylor <iant@google.com>
297
298 * internal.h (struct cpp_reader): Add new fields:
299 nonexistent_file_hash and nonexistent_file_ob.
300 * files.c: Include "obstack.h".
301 (find_file_in_dir): Before trying to open the file, look up the
302 path name in the hash table of nonexistent files. After failing
303 to open the file, add the path name to the hash table.
304 (_cpp_find_file): Cache the results of looking up the file name
305 starting with the quote and bracket chain heads, if we can.
306 (nonexistent_file_hash_eq): New static function.
307 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
308 pfile->nonexistent_file_ob.
309 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
310 pfile->nonexistent_file_ob.
311
30e04921
JJ		 3122007-05-14 Janis Johnson <janis187@us.ibm.com>
313
5a6bb57e
JJ		 314 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
315
30e04921
JJ		 316 PR c/31924
317 * expr.c (interpret_float_suffix): Check for invalid suffix.
318
22a8a52d
EC		 3192007-05-02 Eric Christopher <echristo@apple.com>
320
321 * expr.c (num_div_op): Don't overflow if the result is
322 zero.
323
fca35e1b
TT		 3242007-05-02 Tom Tromey <tromey@redhat.com>
325
765d600a 326 PR preprocessor/28709
fca35e1b
TT		 327 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
328
4cd97075
MM		 3292007-03-30 Michael Meissner <michael.meissner@amd.com>
330
331 * directives.c (lex_macro_node_from_str): Fix alloca call to be
332 type correct.
333
121de39f
RH		 3342007-03-30 Richard Henderson <rth@redhat.com>
335
336 * directives.c (lex_macro_node_from_str): New.
337 (cpp_push_definition, cpp_pop_definition): New.
338 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
339
4fcb360b
BM		 3402007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
341
342 * Makefile.in: Add dummy install-pdf target.
343
67e64439
TT		 3442007-01-30 Tom Tromey <tromey@redhat.com>
345
765d600a 346 PR preprocessor/30468
67e64439
TT		 347 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
348 './'.
349
ee380365
TT		 3502007-01-30 Tom Tromey <tromey@redhat.com>
351
765d600a 352 PR preprocessor/29966
ee380365
TT		 353 * macro.c (lex_expansion_token): Save and restore cpp_reader's
354 cur_token.
355 (_cpp_create_definition): Don't restore cur_token here.
356 * lex.c (_cpp_lex_token): Added assertion.
357
024abeb3
TT		 3582007-01-27 Tom Tromey <tromey@redhat.com>
359
360 * configure: Rebuilt.
361
ee1c2a10
TT		 3622007-01-12 Tom Tromey <tromey@redhat.com>
363
765d600a 364 PR preprocessor/28227
ee1c2a10
TT		 365 * directives.c (lex_macro_node): Added 'is_def_or_undef'
366 argument.
367 (do_define): Update.
368 (do_undef): Update.
369 (do_ifdef): Update.
370 (do_ifndef): Update.
371
67214c16
PB		 3722007-01-11 Paolo Bonzini <bonzini@gnu.org>
373
374 * configure: Regenerate.
375
1aa6ca40
PB		 3762007-01-11 Paolo Bonzini <bonzini@gnu.org>
377
378 * configure: Regenerate.
379
705e2d28
TT		 3802007-01-04 Tom Tromey <tromey@redhat.com>
381
765d600a 382 PR preprocessor/28165
705e2d28
TT		 383 * internal.h (cpp_in_primary_file): New function.
384 * directives.c (do_include_next): Use cpp_in_primary_file.
385 (do_pragma_once): Likewise.
386 (do_pragma_system_header): Likewise.
387
7af45bd4
ILT		 3882006-12-29 Ian Lance Taylor <iant@google.com>
389
390 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
391 look backward at the end of the line unless we saw a backslash.
392
9d30f270
JJ		 3932006-12-29 Jakub Jelinek <jakub@redhat.com>
394
395 PR preprocessor/29612
396 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
397 only when new_sysp is non-zero.
398
30b0edc0
TT		 3992006-12-28 Tom Tromey <tromey@redhat.com>
400
765d600a 401 PR preprocessor/30001
30b0edc0
TT		 402 * charset.c (_cpp_convert_input): Check that to.len is greater
403 than zero.
404
85d9c13c
TS		 4052006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
406
407 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 408 * configure: Rebuilt.
85d9c13c 409
dfafdaa6
DG		 4102006-11-01 Douglas Gregor <doug.gregor@gmail.com>
411
412 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
413 for experimental C++0x mode.
414 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
415 adopted the preprocessor changes introduced in C99.
416
0f45f0f5
JM		 4172006-10-29 Joseph Myers <joseph@codesourcery.com>
418
419 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
420 depending on --enable-targets=all.
421 * configure: Regenerate.
422
de000d22
JJ		 4232006-10-12 Jakub Jelinek <jakub@redhat.com>
424
425 PR preprocessor/28709
426 * macro.c (paste_tokens): Do error reporting here, use BUF with the
427 spelled LHS token as opposed to spelling it again.
428 (paste_all_tokens): Don't report errors here, just break on failure.
429
b5422ad7
BM		 4302006-10-10 Brooks Moses <bmoses@stanford.edu>
431
432 * Makefile.in: Added empty "pdf" target.
433
aaf50ff2
GK		 4342006-09-22 Geoffrey Keating <geoffk@apple.com>
435
436 * configure.ac: Make need_64_bit_hwint case for x86-darwin
437 match exactly the glob in gcc/config.gcc.
438 * configure: Regenerate.
439
c663e301
JM		 4402006-09-13 Joseph S. Myers <joseph@codesourcery.com>
441
442 PR c/28768
443 PR preprocessor/14634
444 * lex.c (lex_string): Pedwarn for unterminated literals.
445
f7288899
EC		 4462006-09-08 Eric Christopher <echristo@apple.com>
447
448 * configure.ac: Add 64-bit HWI support for i?86-darwin.
449
b52dbbf8
SE		 4502006-08-14 Steve Ellcey <sje@cup.hp.com>
451
452 PR c++/28288
453 PR c++/14556
454 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
455 (CPP_LAST_EQ): Change.
456 (CPP_LAST_PUNCTUATOR): Change.
457 * expr.c (cpp_operator): Remove MIN and MAX.
458 (reduce): Remove CPP_MIN and CPP_MAX.
459 (num_binary_op): Ditto.
460 * lex.c (_cpp_lex_direct): Ditto.
461 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
462
1c90c6f9
JJ		 4632006-06-09 Jakub Jelinek <jakub@redhat.com>
464
465 PR preprocessor/27746
466 * directives.c (do_pragma): Handle pragma with valid namespace
467 and invalid name coming from macro expansion.
468 * directives.c (destringize_and_run): Initialize next field in
469 context.
470
471 PR c/27747
472 PR c++/27748
473 * directives.c (destringize_and_run): Set NO_EXPAND on the
474 tokens.
475
476 * macro.c (_cpp_backup_tokens): Fix comment typo.
477
5c3c3683
DJ		 4782006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
479
480 * Makefile.in (CATALOGS): Add po/ prefix.
481 * configure: Regenerated.
482
b2bd74bc
CD		 4832006-05-23 Carlos O'Donell <carlos@codesourcery.com>
484
485 * Makefile.in: Add install-html target. Add install-html to .PHONY
486
be8ac3e2
GZ		 4872006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
488
489 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
490 * files.c (_cpp_get_file_stat): New function.
491 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
492 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
493 * internal.h (_cpp_get_file_stat): Prototype.
494 (struct cpp_buffer): Add timestamp.
495
83900997
JJ		 4962006-01-23 Jakub Jelinek <jakub@redhat.com>
497
498 PR preprocessor/25717
499 * init.c (cpp_init_builtins): If __STDC__ will not change value
500 between system headers and other sources, define it as a normal
501 macro rather than a builtin.
502 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
503 cpp_in_system_header condition.
504
5052006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 506
507 * Makefile.in: Use -MMD instead of -MD.
508
bc4071dd
RH		 5092006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
510 Richard Henderson <rth@redhat.com>
511
512 Merge from gomp branch:
513 * directives.c (struct pragma_entry): Add is_deferred. Add ident
514 entry to value union.
515 (end_directive): Don't eat the line if in_deferred_pragma.
516 (run_directive): Remove pragma hacks.
517 (insert_pragma_entry): Remove.
518 (new_pragma_entry): New.
519 (register_pragma_1): Split out of register_pragma. Only handle
520 the lookup tree and return the new entry.
521 (cpp_register_pragma): Fill in the pragma entry here.
522 (cpp_register_deferred_pragma): New.
523 (register_pragma_internal): New.
524 (_cpp_init_internal_pragmas): Use register_pragma_internal.
525 (do_pragma): Allow pragma expansion after namespace. For deferred
526 pragmas, don't slurp the line into a string.
527 (destringize_and_run): Save tokens for deferred pragmas.
528 (cpp_handle_deferred_pragma): Remove.
529 * macro.c (builtin_macro): Remove pragma token hack.
530 (_cpp_push_token_context): Rename from push_token_context and export.
531 * internal.h (struct lexer_state): Add pragma_allow_expansion.
532 (_cpp_push_token_context): Declare.
533 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
534 a token. Update the line number correctly if so.
535 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
536 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
537 * include/cpplib.h (PRAGMA_EOL): New.
538 (CPP_TOKEN_FLD_PRAGMA): New.
539 (struct cpp_token): Add val.pragma.
540 (struct cpp_options): Remove defer_pragmas.
541 (cpp_handle_deferred_pragma): Remove.
542 (cpp_register_deferred_pragma): Declare.
543
d09e893f
JJ		 5442006-01-01 Jakub Jelinek <jakub@redhat.com>
545
546 PR c++/25294
547 * directives.c (do_pragma): If pragma line ends with multi-line
548 block comment, end the saved deferred pragma string before that
549 comment. Handle embedded '\0' chars on the pragma line.
550
ab84748a
VR		 5512005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
552
553 PR c++/23333
554 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
555
ad6ed77e
JG		 5562005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
557 Ben Elliston <bje@au.ibm.com>
558
559 * include/cpplib.h (CPP_N_DFLOAT): New.
560 * expr.c (interpret_float_suffix): Identify df, dd, and dl
561 suffixes as decimal floating point constants.
562 (cpp_classify_number): Disallow hexadecimal DFP constants.
563
ba096620 5642005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 565 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 566
567 * include/cpplib.h (struct cpp_callbacks): Annotate error with
568 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
569
456b8ce5
UB		 5702005-11-09 Per Bothner <per@bothner.com>
571 Uros Bizjak <uros@kss-loka.si>
f7288899 572
456b8ce5
UB		 573 PR c/24101
574 * init.c (read_original_filename): Temporarily set
575 state.in_directive before calling _cpp_lex_direct for
576 CPP_HASH tokens.
577
5571f74f
JW		 5782005-11-03 James E Wilson <wilson@specifix.com>
579
580 PR preprocessor/24202
581 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
582
a63607ed
JM		 5832005-11-04 Joseph S. Myers <joseph@codesourcery.com>
584
585 * include/cpplib.h (struct cpp_callbacks): Make error take
586 va_list* parameter.
587 * errors.c (cpp_error): Update call to callback.
588
651ed942
AP		 5892005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
590
591 PR preprocessor/22042
592 * macro.c (_cpp_builtin_macro_text): Lower the needed max
593 buffer size.
594 (cpp_quote_string): Don't octalify non printable
595 charactors.
596
178b58b5
JM		 5972005-11-03 Joseph S. Myers <joseph@codesourcery.com>
598
599 PR c++/17964
600 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
601 (struct cpp_callbacks): Add error.
602 * errors.c (cpp_error): If client_diagnostic, use error callback.
603 * charset.c (convert_escape): Don't use %03o in diagnostic.
604
3ee5ed11 6052005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 606
607 PR preprocessor/15220
608 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
609 callers. Pass to open_file_failed.
610 (open_file_failed): New parameter angle_brackets. Fix all callers.
611 Use in print_dep assignment.
612 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
613 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 614
077fc835
KH		 6152005-10-08 Kazu Hirata <kazu@codesourcery.com>
616
617 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
618 * configure: Regenerate.
619
cbc43ae0
ILT		 6202005-10-04 Ian Lance Taylor <ian@airs.com>
621
622 PR preprocessor/13726
623 * directives.c (check_eol_return_comments): New static function.
624 (parse_include): Add buf parameter. Change all callers.
625 (do_include_common): If not discard comments, turn on
626 save_comments. Pass collected comments to include callback.
627 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
628 include callback: cpp_token list.
629
af15a2fe
JM		 6302005-09-20 Joseph S. Myers <joseph@codesourcery.com>
631
632 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
633 * init.c (struct lang_flags, lang_defaults): Add
634 extended_identifiers.
635 (cpp_set_lang): Use it.
636 * lex.c (forms_identifier_p): Check extended_identifiers.
637
f5eab47e
JJ		 6382005-08-30 Jakub Jelinek <jakub@redhat.com>
639
640 PR preprocessor/20348
641 PR preprocessor/20356
642 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
643 2004-06-05 changes.
644
467129e6
KG		 6452005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
646
647 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
648 -Wmissing-format-attribute.
649
650 * configure: Regenerate.
651
200031d1
KC		 6522005-06-29 Kelley Cook <kcook@gcc.gnu.org>
653
654 * all files: Update FSF address in copyright headers.
655 * makeucnid.c (write_copyright): Update outputted FSF address.
656
f610dd5f
ZW		 6572005-06-13 Zack Weinberg <zack@codesourcery.com>
658
659 * configure.ac: Invoke ZW_CREATE_DEPDIR and
660 ZW_PROG_COMPILER_DEPENDENCIES.
661 * aclocal.m4, configure: Regenerate.
662 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
663 New variables.
664 (distclean): Clean up $(DEPDIR) and its contents.
665 (.c.o): Use $(COMPILE).
666 Include $(DEPDIR)/*.Po for most object->header dependencies.
667
c3f829c1
GDR		 6682005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
669
670 * configure.ac: Check declarations for asprintf and vasprintf.
671 * config.in: Regenerate.
672 * configure: Likewise.
673
674 * charset.c (conversion_loop): Use XRESIZEVEC.
675 (convert_no_conversion): Likewise.
676 (convert_using_iconv): Likewise.
677 (init_iconv_desc): Cast return value of alloca.
678 (cpp_host_to_exec_charset): Use XNEWVEC.
679 (emit_numeric_escape): Use XRESIZEVEC.
680 (cpp_interpret_string): Use XNEWVEC.
681 (cpp_interpret_string): Use XRESIZEVEC.
682 (_cpp_interpret_identifier): Cast return value of alloca.
683 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
684 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
685 (parse_include): Use XNEWVEC.
686 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 687 "new_entry".
c3f829c1
GDR		 688 (save_registered_pragmas): Cast return value of xmemdup.
689 (destringize_and_run): Same for alloca.
690 (parse_assertion): Likewise.
691 (do_assert): Cast allocated storage to proper type.
692 (cpp_define): Likewise.
693 (_cpp_define_builtin): Likewise.
694 (cpp_undef): Likewise.
695 (handle_assertion): Likewise.
696 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
697 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
698 (CPP_UMINUS): Likewise.
699 (struct cpp_operator): Rename from struct operator.
700 (_cpp_expand_op_stack): Use XRESIZEVEC.
701 * files.c (pch_open_file): Use XNEWVEC.
702 (pch_open_file): Use XRESIZEVEC.
703 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
704 (dir_name_of_file): Use XNEWVEC.
705 (make_cpp_file): Use XCNEW.
706 (make_cpp_dir): Likewise.
707 (allocate_file_hash_entries): USE XNEWVEC.
708 (cpp_included): Cast return value of htab_find_with_hash.
709 (append_file_to_dir): Use XNEWVEC.
710 (read_filename_string): Likewise. Use XRESIZEVEC too.
711 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
712 (remap_filename): Use XNEWVEC.
713 (struct pchf_entry): Move definition out of struct pchf_data.
714 (_cpp_save_file_entries): Use XCNEWVAR.
715 (_cpp_read_file_entries): Use XNEWVAR.
716 * identifiers.c (alloc_node): Use XOBNEW.
717 * init.c (cpp_create_reader): Use XCNEW.
718 (cpp_init_builtins): Cast of b->value to enum builtin_type.
719 (read_original_directory): Cast return value of alloca.
720 * lex.c (add_line_note): Use XRESIZEVEC.
721 (warn_about_normalization): Use XNEWVEC.
722 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
723 (new_buff): Use XNEWVEC.
724 * line-map.c (linemap_add): Use XRESIZEVEC.
725 * macro.c (builtin_macro): Cast return value of alloca.
726 (paste_tokens): Likewise.
727 (expand_arg): Use XNEWVEC and XRESIZEVEC.
728 (_cpp_save_parameter): Use XRESIZEVEC.
729 (create_iso_definition): Cast allocated storage to proper type.
730 (_cpp_create_definition): Likewise.
731 (cpp_macro_definition): Use XRESIZEVEC.
732 * makedepend.c (add_clm): Use XNEW.
733 (add_dir): Likewise.
734 * mkdeps.c (munge): Use XNEWVEC.
735 (deps_init): Use XCNEW.
736 (deps_add_target): Use XRESIZEVEC.
737 (deps_add_default_target): Cast return value of alloca.
738 (deps_add_dep): Use XRESIZEVEC.
739 (deps_add_vpath): Likewise. Use XNEWVEC too.
740 (deps_restore): Likewise.
741 * pch.c (save_idents): Use XNEW and XNEWVEC.
742 (cpp_save_state): Use XNEW.
743 (count_defs): Cast return value of htab_find.
744 (write_defs): Likewise.
745 (cpp_write_pch_deps): Use XNEWVEC.
746 (collect_ht_nodes): Use XRESIZEVEC.
747 (cpp_valid_state): Use XNEWVEC.
748 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
749 * symtab.c (ht_create): Use XCNEW.
750 (ht_lookup_with_hash): Cast return value of obstack_copy0.
751 (ht_expand): Use XCNEWVEC.
752 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
753 (bool): Do not define if __cplusplus.
754
1ed17cd5
ZW		 7552005-05-12 Zack Weinberg <zack@codesourcery.com>
756
757 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
758 (do_sccs): Delete function definition, #define to do_ident.
759 (do_ident): Don't hardwire directive name.
760
5a8c20ce
RK		 7612005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
762
763 PR bootstrap/21230
764 * configure: Regenerate.
765
473c5bc9
AP		 7662005-04-27 Andris Pavenis <pavenis@latnet.lv>
767
768 * files.c: Include io.h for DJGPP to get prototype of setmode.
769
c1fc5047
PB		 7702005-04-19 Per Bothner <per@bothner.com>
771
772 PR preprocessor/20907
773 * line-map.c (linemap_line_start): Fix bug when we need to increse
774 column_bits but can re-use the current line_map.
775
042630ad
KG		 7762005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
777
778 * system.h (fopen, fdopen, freopen): Define these to the unlocked
779 libiberty functions.
780
0d667716
KG		 7812005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
782
783 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
784 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
785 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
786 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
787 _unlocked function.
788 (fwrite_unlocked): Fix prototype.
1ed17cd5 789
0d667716
KG		 790 * configure, config.in: Regenerate.
791
cae064e7
JJ		 7922005-04-05 Jakub Jelinek <jakub@redhat.com>
793
794 PR preprocessor/19475
795 * macro.c (create_iso_definition): For < ISO C99, don't
796 pedwarn if there is no whitespace between macro name and its
797 replacement, but the replacement starts with a basic character
798 set character.
799
cbada204
AJ		 8002005-03-28 Andreas Jaeger <aj@suse.de>
801
802 * lex.c (warn_about_normalization): Cast field width to int to
803 avoid warning.
804
f42eccdb
JM		 8052005-03-19 Joseph S. Myers <joseph@codesourcery.com>
806
807 * configure.ac: Consistently use solaris2.1[0-9]* instead of
808 solaris2.1[0-9].
809 * configure: Regenerate.
810
c79e602b
GK		 8112005-03-15 Geoffrey Keating <geoffk@apple.com>
812
813 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
814 UCN rather than printing an error.
815
50668cf6
GK		 8162005-03-14 Geoffrey Keating <geoffk@apple.com>
817
6baba9bb
GK		 818 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
819
8202005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 821
50668cf6
GK		 822 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
823 * charset.c: Update for new format of ucnid.h.
824 (ucn_valid_in_identifier): Update for new format of ucnid.h.
825 Add NST parameter, and update it; update callers.
826 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
827 with cpp_error.
828 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
829 * internal.h (struct normalize_state): New.
830 (INITIAL_NORMALIZE_STATE): New.
831 (NORMALIZE_STATE_RESULT): New.
832 (NORMALIZE_STATE_UPDATE_IDNUM): New.
833 (_cpp_valid_ucn): New.
834 * lex.c (warn_about_normalization): New.
835 (forms_identifier_p): Add normalize_state parameter, update callers.
836 (lex_identifier): Add normalize_state parameter, update callers. Keep
837 the state current.
838 (lex_number): Likewise.
839 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
840 it with warn_about_normalization.
841 * makeucnid.c: New.
842 * ucnid.h: Replace.
843 * ucnid.pl: Remove.
844 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
845 comments about obsolete version of C++.
846 * include/cpplib.h (enum cpp_normalize_level): New.
847 (struct cpp_options): Add warn_normalize field.
848
47e20491
GK		 8492005-03-11 Geoffrey Keating <geoffk@apple.com>
850
851 * directives.c (glue_header_name): Update call to cpp_spell_token.
852 * internal.h (_cpp_interpret_identifier): New.
853 * charset.c (_cpp_interpret_identifier): New.
854 (_cpp_valid_ucn): Allow UCN version of '$'.
855 * lex.c (lex_identifier): Add extra parameter to indicate if initial
856 character was '$' or '\'. Support identifiers with UCNs.
857 (forms_identifier_p): Allow UCNs.
858 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
859 (utf8_to_ucn): New.
860 (cpp_spell_token): Add FORSTRING parameter. Use it.
861 (cpp_token_as_text): Update call to cpp_spell_token.
862 (cpp_output_token): Write UCNs back out.
863 (stringify_arg): Update call to cpp_spell_token.
864 (paste_tokens): Likewise.
865 (cpp_macro_definition): Likewise.
866 * macro.c (stringify_arg): Likewise.
867 (paste_tokens): Likewise.
868 (cpp_macro_definition): Likewise.
869 * include/cpplib.h: Add parameter to cpp_spell_token.
870
73096711
JJ		 8712005-03-04 Jakub Jelinek <jakub@redhat.com>
872
873 PR bootstrap/20282
874 PR bootstrap/20305
875 * macro.c (replace_args, cpp_get_token): Copy whole
876 cpp_token_u instead of just cpp_string field from it.
877
2203a881
DP		 8782005-02-28 Devang Patel <dpatel@apple.com>
879
880 * directives.c (do_line): Save sysp early before line table is
881 realloc'ed.
1ed17cd5 882
c5ff069d
ZW		 8832005-02-20 Zack Weinberg <zack@codesourcery.com>
884
885 PR 18785
886 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
887 (cpp_host_to_exec_charset): New function.
888 * include/cpplib.h: Declare cpp_host_to_exec_charset.
889
04c90eea
DP		 8902005-02-19 Devang Patel <dpatel@apple.com>
891
892 * charset.c (_cpp_convert_input): Check '\r' before inserting
893 '\n' at the end.
c5ff069d 894
6da55c00
EC		 8952005-02-15 Eric Christopher <echristo@redhat.com>
896
897 PR preprocessor/19077
898 * macro.c (cpp_macro_definition): Move handling of whitespace
899 to PREV_WHITE conditional. Remove overloading of len
900 variable.
901
31c3e631
KH		 9022005-02-14 Kazu Hirata <kazu@cs.umass.edu>
903
904 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
905 traditional.c: Update copyright.
906
be0f1e54
PB		 9072005-02-14 Paolo Bonzini <bonzini@gnu.org>
908
909 PR bootstrap/19818
910 * configure.ac: Check for declaration of basename and getopt.
911 * config.in: Regenerate.
912 * configure: Regenerate.
913 * internal.h (ustrcspn): New.
914 * macro.c (create_iso_definition): Fix allocation of memory.
915 (padding_token): Add cast to remove const-ness.
916 * pch.c (cpp_read_state): Use ustrcspn.
917
ecddfb39
MS		 9182005-02-08 Mike Stump <mrs@apple.com>
919
920 * files.c (pchf_adder): Remove.
921 (struct pchf_adder_info): Likewise.
922 (_cpp_save_file_entries): Write out all files so that #import works.
923
9fcdd891
JM		 9242005-01-23 Joseph S. Myers <joseph@codesourcery.com>
925
926 * configure: Regenerate.
927
ecfd72e7
TS		 9282005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
929
930 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
931
6c25a4f7 932 * include/cpplib.h: Also update copyright years.
c5ff069d 933
942926ad
GK		 9342005-01-03 Geoffrey Keating <geoffk@apple.com>
935
936 * files.c (_cpp_find_file): Add files found by search_path_exhausted
937 to the list of all files.
938
a2566ae9
GDR		 9392005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
940
941 * internal.h: Update references to Cpp lib filenames.
942 * directives.c: Likewise.
943 * init.c: Likewise.
944 * macro.c: Likewise.
945 * traditional.c: Likewise.
946
1b449375
EB		 9472004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
948
949 PR preprocessor/15167
950 * files.c (destroy_cpp_file): New function.
951 (should_stack_file): Make a new file if the
952 compared file is still stacked.
953
28303828
NN		 9542004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
955
c5ff069d 956 PR preprocessor/17610
28303828
NN		 957 * directives.c (do_include_common): Error out if an empty filename
958 is given for #include (or #include_next or #import).
959
c812785a
RS		 9602004-11-27 Roger Sayle <roger@eyesopen.com>
961 Zack Weinberg <zack@codesourcery.com>
962
963 * internal.h: Replace all uses of uchar with unsigned char.
964 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
965 with !IN_GCC, so uchar is only defined whilst building libcpp.
966
f91eaa01
KC		 9672004-11-24 Kelley Cook <kcook@gcc.gnu.org>
968
969 * aclocal.m4: Regenerate.
970
f78ce0c2
RS		 9712004-11-24 Roger Sayle <roger@eyesopen.com>
972
973 PR preprocessor/15824
974 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
975 directly, instead of the non-existant "system.h" and "ansidecl.h".
976 * configure: Regenerate.
977
b5b3e36a 9782004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 979 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 980
981 * internal.h (struct lexer_state): Add in_deferred_pragma.
982 * directives.c (struct pragma_entry): Add allow_expansion.
983 (insert_pragma_entry): Take allow_expansion flag.
984 (register_pragma): Likewise.
985 (cpp_register_pragma): Likewise.
986 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
987 (do_pragma): Honor allow_expansion.
988 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
989 * include/cpplib.h (cpp_register_pragma): Update prototype.
990
a8e68029 9912004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 992 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 993
994 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
995 need_64bit_hwint=yes.
996 * configure: Regenerate.
997
50f47ee0
JM		 9982004-11-09 Joseph S. Myers <joseph@codesourcery.com>
999
1000 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1001 po/$(PACKAGE).pot.
1002 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1003 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1004 Remove local srcdir path from generated file.
1005
968e08d6 10062004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1007 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 1008
1009 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1010 as well.
1011
3da3d587
ZW		 10122004-10-27 Zack Weinberg <zack@codesourcery.com>
1013
1014 PR 18075
1015 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1016 (cpp_handle_deferred_pragma): Add cast to silence warning.
1017
ac24fc25
JM		 10182004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1019
1020 * errors.c (_cpp_begin_message): Print "error: " for errors.
1021
7731405b
AJ		 10222004-10-10 Andreas Jaeger <aj@suse.de>
1023
1024 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1025 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1026
646544e3
AP		 10272004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1028
1029 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1030 used.
1031 (cpp_read_state): Remove unused variables, m, d and mac_count.
1032
67a74146
PB		 10332004-09-29 Per Bothner <per@bothner.com>
1034
1035 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1036 cb.line_change. Otherwise do_pragma will call the line_change
1037 call-back with a meaningless line number.
1038
018a4785
ZW		 10392004-09-24 Zack Weinberg <zack@codesourcery.com>
1040
1041 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1042 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1043 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1044 * aclocal.m4, configure: Regenerate.
1045 * init.c: Include localedir.h.
1046 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1047 (DEFS): Delete.
1048 (.c.o): Use $(ALL_CFLAGS).
1049 (localedir.h, localedir.hs): New rules.
1050 (clean): Use rm -rf to remove directories.
1051 (distclean): Also delete localedir.h and localedir.hs.
1052 (init.o): Update dependencies.
1053
88fa57d7
KC		 10542004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1055
1056 * Makefile.in (aclocal.m4): Update dependencies.
1057 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1058 * aclocal.m4, configure: Regenerate.
1059
8f8e9aa5
ZW		 10602004-09-17 Zack Weinberg <zack@codesourcery.com>
1061
a29f62d9
ZW		 1062 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1063 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1064 Some other comments in this file also tweaked.
1065
8f8e9aa5
ZW		 1066 * directives.c (do_pragma): Save current buffer position
1067 before lexing the pragma keywords; don't call
1068 _cpp_backup_tokens in the defer_pragmas case.
1069
a2981930
PB		 10702004-09-15 Per Bothner <per@bothner.com>
1071
1072 * include/line-map.h (line_map_start): Add parameter names so
1073 preceding comment makes sense.
1074 (linemap_add): Remove from comment mention of non-existing parameter.
1075
21b11495
ZW		 10762004-09-09 Matt Austern <austern@apple.com>
1077 Zack Weinberg <zack@codesourcery.com>
1078
1079 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1080 prefixes throughout. Add entry for PRAGMA. Remove
1081 unnecessary "= 0" from EQ.
1082 (enum cpp_ttype): Adjust OP and TK definitions to restore
1083 prefixes, via token-paste.
1084 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1085 Change from #defines to additional cpp_ttype enumerators.
1086 (struct cpp_options): Add defer_pragmas.
1087 (cpp_handle_deferred_pragma): Prototype new interface.
1088
1089 * internal.h (struct cpp_reader): Add directive_result.
1090 * directives.c (struct pragma_entry): Add is_internal field;
1091 give boolean fields type bool.
1092 (start_directive): Initialize pfile->directive_result.type.
1093 (_cpp_do__Pragma): Likewise.
1094 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1095 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1096 from it.
1097 (register_pragma): New static function, bulk of former
1098 cpp_register_pragma here; add 'internal' argument, pass along
1099 to insert_pragma_entry.
1100 (cpp_register_pragma): Now a wrapper around register_pragma which
1101 always passes false for 'internal' argument.
1102 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1103 true for 'internal'.
1104 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1105 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1106 token instead of executing the pragma.
1107 (cpp_handle_deferred_pragma): New interface.
1108 * lex.c (token_spellings): Adjust OP and TK definitions to
1109 match changes to cpplib.h.
1110 (_cpp_lex_token): Check for a directive-result token and
1111 return it if present.
1112 (cpp_token_val_index): Handle CPP_PRAGMA.
1113 * macro.c (cpp_builtin_macro_text): Correct comment.
1114 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1115
0fd9e8dd
SB		 11162004-09-06 Serge Belyshev <belyshev@lubercy.com>
1117
1118 PR preprocessor/14699
1119 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1120 from size_t to double.
1121
39b8ce7f
AS		 11222004-08-28 Andreas Schwab <schwab@suse.de>
1123 Andreas Jaeger <aj@suse.de>
1124
1125 * configure.ac: Set PACKAGE correctly.
1126 * configure: Regenerated.
1127
5d1f4b27
PB		 11282004-08-25 Paolo Bonzini <bonzini@gnu.org>
1129
1130 * Makefile.in: Add back top_builddir.
1131
078e3ffe
PB		 11322004-08-25 Paolo Bonzini <bonzini@gnu.org>
1133
1134 * configure.ac: Replace Automake macro invocations
1135 with manual Autoconf checks and substitutions.
1136 * configure: Regenerate.
1137 * aclocal.m4: Regenerate.
1138 * config.in: Regenerate.
1139 * Makefile.am: Removed.
1140 * Makefile.in: Heavy simplification and reorganization.
1141
b3f8d95d
MM		 11422004-08-09 Mark Mitchell <mark@codesourcery.com>
1143
1144 * configure.ac (arm*-*-eabi*): New target.
1145 (arm*-*-symbianelf*): Likewise.
1146 * configure: Regenerated.
1147
72bb2c39
BI		 11482004-07-24 Bernardo Innocenti <bernie@develer.com>
1149
1150 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1151 * directives.c: Use XNEW-family macros from libiberty.
1152 * lex.c: Likewise.
1153 * macro.c: Likewise.
1154 * cpplib.h (cpp_deps_style): Export enum with name.
1155
21b11495 11562004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1157
21b11495 1158 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1159
a23ee064
AP		 11602004-07-16 Andris Pavenis <pavenis@latnet.lv>
1161
1162 PR preprocessor/16366
1163 * internal.h (struct cpp_reader): New field dir_hash.
1164 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1165 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1166
a09d4744
NB		 11672004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1168
1169 PR preprocessor/16192
1170 PR preprocessor/15913
1171 PR preprocessor/15572
1172 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1173 expression is missing.
1174 * init.c (post_options): Traditional cpp doesn't do // comments.
1175
f58f7def
PB		 11762004-06-30 Per Bothner <per@bothner.com>
1177
1178 * include/line-map.h (fileline): Remove old typedef.
1179 * internal.h (struct cpp_reader): Use source_location typedef instead.
1180
e83d8d43
ZW		 11812004-06-26 Zack Weinberg <zack@codesourcery.com>
1182
1183 Partially revert patch of 2004-06-05.
1184 * files.c (search_cache): Remove pfile argument. Don't check
1185 for file that would be found by "" or <> search here...
1186 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1187 Do not apply directory-of-current-file correction to files
1188 found by this check. Rearrange code slightly.
1189
c0d578e6
GK		 11902004-06-21 Geoffrey Keating <geoffk@apple.com>
1191
1192 * files.c (should_stack_file): Correct swapped parameters to call
1193 to cb.read_pch.
1194 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1195
159d5224
PB		 11962004-06-15 Paolo Bonzini <bonzini@gnu.org>
1197
1198 * Makefile.in: Regenerate with automake 1.8.5.
1199 * aclocal.m4: Likewise.
1200 * configure: Regenerate.
1201
2fac9c01
ZW		 12022004-06-11 Zack Weinberg <zack@codesourcery.com>
1203
1204 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1205 * configure, config.in: Regenerate.
1206 * system.h: Unconditionally define bool as unsigned char,
1207 BOOL_BITFIELD as unsigned int.
1208 * .cvsignore: New file.
1209
d8044160
GK		 12102004-06-09 Geoffrey Keating <geoffk@apple.com>
1211
1212 * traditional.c (push_replacement_text): Set macro->traditional.
1213 (save_replacement_text): Likewise.
1214 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1215 (struct save_macro_item): Delete.
1216 (struct save_macro_data): Use a character array not the previous
1217 structured format.
1218 (save_macros): Save macro as text not as internal structures.
1219 (cpp_prepare_state): Update for changes to save_macro_data.
1220 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1221 -D macros as text.
d8044160
GK		 1222 * macro.c (create_iso_definition): Honour alloc_subobject.
1223 Clear traditional flag.
1224 (_cpp_create_definition): Honour alloc_subobject.
1225 * lex.c (cpp_token_val_index): New.
1226 * internal.h: Include cpp-id-data.h.
1227 (uchar): Move definition to cpp-id-data.h.
1228 (U): Likewise.
1229 (cpp_macro): Likewise.
1230 * directives.c (struct answer): Move to cpp-id-data.h.
1231 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1232
1233 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1234 * include/cpplib.h (struct cpp_string): Add GTY marker.
1235 (enum cpp_token_fld_kind): New.
1236 (struct cpp_token): Add GTY markers.
1237 (cpp_token_val_index): Prototype.
1238 (CPP_HASHNODE_VALUE_IDX): New.
1239 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1240 * include/cpp-id-data.h: New file.
d8044160 1241
0ca8e815
PB		 12422004-06-09 Paolo Bonzini <bonzini@gnu.org>
1243
1244 * Makefile.am (all-local): New.
1245 * Makefile.in: Regenerate.
1246
b51fa00f
RS		 12472004-06-06 Roger Sayle <roger@eyesopen.com>
1248
1249 * Makefile.am (LIBICONV): Declare.
1250 (makedepend_LDADD): Use LIBICONV.
1251 * Makefile.in: Regenerate.
1252
5e2f3f39
AP		 12532004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1254
1255 * Makefile.am (LIBINTL): Declare
1256 (makedepend_LDADD): Use LIBINTL.
1257 * Makefile.in: Regenerate.
1258
c6e83800
ZW		 12592004-06-05 Zack Weinberg <zack@codesourcery.com>
1260
1261 * Makefile.am: Add makedepend.
1262 * Makefile.in, aclocal.m4: Regenerate.
1263 * charset.c: Insert a space to avoid a warning.
1264 * directives.c: Include mkdeps.h.
1265 (_cpp_handle_directive): Reenable macro expander if appropriate.
1266 (undefine_macros): Inline body of _cpp_free_definition for speed.
1267 Do not call undef callback or _cpp_warn_if_unused_macro.
1268 (cpp_get_deps): New interface.
1269 * files.c (search_cache): Add pfile argument. Check for file
1270 that would be found by "" or <> search here...
1271 (_cpp_find_file): ...not here. Correct recorded start_dir of
1272 files found by directory-of-current-file search that would be
1273 found by "" or <> search.
1274 * init.c (cpp_add_dependency_target): Delete.
1275 * internal.h (struct lexer_state): Add discarding_output flag.
1276 * lex.c (lex_identifier): Compute hash function while scanning.
1277 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1278 directives.
1279 * makedepend.c: New file.
1280 * mkdeps.c (struct deps): Add vpath vector.
1281 (apply_vpath, deps_add_vpath): New function.
1282 (deps_free): Free vpath vector.
1283 (deps_add_dep, deps_add_target): Use apply_vpath.
1284 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1285 (ht_lookup_with_hash): New function.
1286 * cpplib.h, mkdeps.h: Update prototypes.
1287 * symtab.h: Update prototypes.
1288 (HT_HASHSTEP, HT_FINISH): New macros.
1289
b453c95f
GK		 12902004-05-29 Geoffrey Keating <geoffk@apple.com>
1291
1292 * symtab.c (ht_create): Set entries_owned.
1293 (ht_destroy): Honour entries_owned.
1294 (ht_expand): Likewise.
1295 (ht_load): New.
2cf22451
ZW		 1296 * include/symtab.h (struct ht): New field 'entries_owned'
1297 (ht_load): New prototype.
b453c95f 1298
963e23c5
PB		 12992004-05-26 Paolo Bonzini <bonzini@gnu.org>
1300
1301 PR bootstrap/15651
1302 * configure.ac: Fix m4 quoting when picking
1303 the size of HOST_WIDE_INT.
1304 * configure: Regenerate.
1305
0429bc77
PB		 13062004-05-25 Paolo Bonzini <bonzini@gnu.org>
1307
1308 * Makefile.am: the correct directory for
1309 gettext include files is given by @INCINTL@.
1310 * Makefile.in: Regenerate.
1311
c86dd7db
PB		 13122004-05-24 Paolo Bonzini <bonzini@gnu.org>
1313
1314 * system.h [!ENABLE_NLS]: dgettext takes two
1315 parameters.
1316
4f4e53dd
PB		 13172004-05-23 Paolo Bonzini <bonzini@gnu.org>
1318
1319 Moved libcpp from the gcc subdirectory to the toplevel.
1320 * Makefile.am: New file.
1321 * Makefile.in: Regenerate.
1322 * configure.ac: New file.
1323 * configure: Regenerate.
1324 * config.in: Regenerate.
1325 * charset.c: Moved from gcc/cppcharset.c. Add note about
1326 brokenness of input charset detection. Adjust for change
1327 in name of cppucnid.h.
1328 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1329 * expr.c: Moved from gcc/cppexp.c.
1330 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1331 Remove #define of O_BINARY, it is in system.h.
1332 * identifiers.c: Moved from gcc/cpphash.c.
1333 * internal.h: Moved from gcc/cpphash.h. Change header
1334 guard name. All other files adjusted to match name change.
1335 * init.c: Moved from gcc/cppinit.c.
1336 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1337 * lex.c: Moved from gcc/cpplex.c.
1338 * directives.c: Moved from gcc/cpplib.c.
1339 * macro.c: Moved from gcc/cppmacro.c.
1340 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1341 * traditional.c: Moved from gcc/cpptrad.c.
1342 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1343 guard name.
1344 * ucnid.pl: Moved from gcc/cppucnid.pl.
1345 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1346 guard name.
1347 * symtab.c: Moved from gcc/hashtable.c.
1348 * line-map.c: Moved from gcc. Do not include intl.h.
1349 * mkdeps.c: Moved from gcc.
1350 * system.h: New file.
2cf22451
ZW		 1351 * include/cpplib.h: Moved from gcc. Change header guard name.
1352 * include/line-map.h: Moved from gcc. Change header guard name.
1353 * include/mkdeps.h: Moved from gcc. Change header guard name.
1354 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1355 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git