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Mention PR bootstrap/39257.
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
68c9ab45
RG		 12009-02-15 Richard Guenther <rguenther@suse.de>
2
3 Revert last change.
4
601b3e1a
RG		 52009-02-13 Richard Guenther <rguenther@suse.de>
6
7 * configure.ac: Enable LFS.
8 * configure: Re-generate.
9 * config.in: Likewise.
10
fc0cd180
BE		 112009-01-05 Ben Elliston <bje@au.ibm.com>
12
13 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
14 (.po.pox): Likewise.
15 (po/$(PACKAGE).pot): Likewise.
16
db89a3be
AO		 172008-12-10 Alexandre Oliva <aoliva@redhat.com>
18
19 PR target/37033
20 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
21 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
22
cc955282
JM		 232008-11-29 Joseph Myers <joseph@codesourcery.com>
24
25 * lex.c (cpp_token_len): Use 6 as default length.
26
47960aaf
MLI		 272008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
28
29 * expr.c (struct op): Add location.
30 (_cpp_parse_expr): Propagate locations throught the stack
31 of expressions.
32 (reduce): Likewise.
33 (check_promotion): Use explicit location in errors.
34
631d0d36
MG		 352008-10-05 Matthew Gingell <gingell@adacore.com>
36 Arnaud Charlet <charlet@adacore.com>
37
38 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
39 (cpp_get_comments): New function.
40 * internal.h (struct cpp_reader): Add comments field.
41 * init.c (cpp_destroy): Free comments.
42 * lex.c (store_comment, cpp_get_comments): New functions.
43 (comments): New struct.
44 (save_comment): Store comments in comments struct.
45
c047ce93
SB		 462008-09-18 Simon Baldwin <simonb@google.com>
47
48 * include/cpplib.h (struct cpp_options): Add new boolean flag
49 warn_builtin_macro_redefined.
50 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
51 * (struct builtin_operator): Split out from previous struct builtin,
52 enhance extra const correctness.
53 * (struct builtin_macro): Split out from previous struct builtin, add
54 new always_warn_if_redefined flag, enhance const correctness.
55 * (mark_named_operators): Use struct builtin_operator.
56 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
57 to builtins selectively.
58 * macro.c (warn_of_redefinition): Return false if a builtin macro
59 is not flagged with NODE_WARN.
60
affa55c6
JJ		 612008-07-31 Jakub Jelinek <jakub@redhat.com>
62
63 PR preprocessor/36649
64 * files.c (struct report_missing_guard_data): New type.
65 (report_missing_guard): Put paths into an array instead of printing
66 them right away. Return 1 rather than 0.
67 (report_missing_guard_cmp): New function.
68 (_cpp_report_missing_guards): Sort and print paths gathered by
69 report_missing_guard callback.
70
3b8f20a1
MLI		 712008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
72
73 PR 28079
74 * directives.c (strtolinenum): Handle overflow.
75 (do_line): Give a warning if line number overflowed.
76 (do_linemarker): Update call to strtolinenum.
77
1bb64668
MLI		 782008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
79
80 * include/line-map.h (linenum_type): New typedef.
81 (struct line_map): Use it.
82 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
83 (SOURCE_COLUMN): Likewise.
84 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
85 source_location values in a variable of type linenum_type.
86 * directives.c (struct if_stack): Use linenum_type.
87 (strtoul_for_line): Rename as strtolinenum.
88 (do_line): Use linenum_type.
89 (do_linemarker): Use linenum_type and strtolinenum.
90 (_cpp_do_file_change): Use linenum_t.
91 * line-map.c (linemap_add): Likewise.
92 (linemap_line_start): Likewise.
93 * traditional.c (struct fun_macro): 'line' is a source_location.
94 * errors.c (print_location): Use linenum_type.
95 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
96 * internal.h (CPP_INCREMENT_LINE): Likewise.
97 * lex.c (_cpp_skip_block_comment): Use source_location.
98
5950c3c9
BE		 992008-07-14 Ben Elliston <bje@au.ibm.com>
100
101 * include/cpplib.h (NODE_CONDITIONAL): New.
102 (struct cpp_callbacks): New macro_to_expand field.
103 (struct cpp_hashnode): Adjust size of flags and type fields.
104 (cpp_peek_token): Prototype.
105 * lex.c (cpp_peek_token): New function.
106 (_cpp_temp_token): Protect pre-existing lookaheads.
107 * macro.c (cpp_get_token): Expand any conditional macros.
108 (_cpp_backup_tokens_direct): New.
109 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
110 (warn_of_redefinition): Silently allow redefined conditional
111 macros.
112 (_cpp_create_definition): Remove the conditional flag when a user
113 defines one of the conditional macros.
114 * internal.h (_cpp_backup_tokens_direct): New prototype.
115
e85edc9e
AH		 1162008-06-13 Andrew Haley <aph@redhat.com>
117
118 PR preprocessor/33305
119 * macro.c (replace_args): Print a warning for empty macro
120 arguments in C89 and C++.
121
18c04407
RW		 1222008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
123
124 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
125 * configure: Regenerate.
126
2d09b640
RW		 1272008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
128
129 * Makefile.in (datarootdir): New variable.
130
0b7c73cc
L		 1312008-06-12 H.J. Lu <hongjiu.lu@intel.com>
132
133 PR preprocessor/36479
134 * charset.c (cpp_interpret_string_notranslate): Also set
135 narrow_cset_desc.width.
136
cd985f66
JM		 1372008-06-07 Joseph Myers <joseph@codesourcery.com>
138
139 * configure.ac (parisc*64*-*-*): Remove.
140 * configure: Regenerate.
141
d750887f
TT		 1422008-05-30 Tom Tromey <tromey@redhat.com>
143
144 PR preprocessor/36320:
145 * internal.h (_cpp_parse_expr): Update.
146 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
147 messages.
148 * directives.c (do_if): Update.
149 (do_elif): Require expression if processing group.
150
c100de59
DS		 1512008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
152
153 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
154
5d6342eb
TT		 1552008-05-21 Tom Tromey <tromey@redhat.com>
156
157 PR preprocessor/27777:
158 * lex.c (cpp_output_line_to_string): New function.
159 * internal.h (_cpp_begin_message): Don't declare.
160 * errors.c (_cpp_begin_message): Now static.
161 * include/cpplib.h (cpp_output_line_to_string): Declare.
162 * directives.c (do_diagnostic): Rewrote. Use
163 cpp_output_line_to_string. Don't use _cpp_begin_message.
164
dae4174e
TT		 1652008-05-21 Tom Tromey <tromey@redhat.com>
166
167 * include/symtab.h (HT_ALLOCED): Remove.
168 (ht_purge): Declare.
169 * symtab.c (DELETED): New define.
170 (ht_lookup): Update comment.
171 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
172 code. Use subobject allocator for strings, if it exists.
173 (ht_expand): Handle deleted entries.
174 (ht_forall): Likewise.
175 (ht_purge): New function.
176 (ht_dump_statistics): Print deletion statistics.
177
899015a0
TT		 1782008-05-13 Tom Tromey <tromey@redhat.com>
179
180 PR preprocessor/22168:
181 * include/cpplib.h (struct cpp_options) <objc>: Update
182 documentation.
183 * expr.c (eval_token): Warn for use of assertions.
184 * directives.c (directive_diagnostics): Warn about extensions.
185 (DEPRECATED): New define.
186 (DIRECTIVE_TABLE): Use it.
187
71c10038
TT		 1882008-05-06 Tom Tromey <tromey@redhat.com>
189
190 PR preprocessor/35313, PR preprocessor/36088:
191 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
192 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
193
2bd0fe3d
DM		 1942008-05-04 David S. Miller <davem@davemloft.net>
195
196 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
197 * configure: Regenerate.
198
28f68625
DF		 1992008-04-22 Daniel Franke <franke.daniel@gmail.com>
200
201 * include/cpplib.h (cpp_define_formatted): New.
202 * directives.c (cpp_define_formatted): New.
203
688e7a53
TT		 2042008-04-21 Tom Tromey <tromey@redhat.com>
205
206 PR libcpp/33415:
207 * charset.c (_cpp_convert_input): Add buffer_start argument.
208 Ignore UTF-8 BOM if seen.
209 * internal.h (_cpp_convert_input): Add argument.
210 * files.c (struct _cpp_file) <buffer_start>: New field.
211 (destroy_cpp_file): Free buffer_start, not buffer.
212 (_cpp_pop_file_buffer): Likewise.
213 (read_file_guts): Update.
214
b6baa67d
KVH		 2152008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
216
217 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
218 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
219 (struct cpp_options): Added uliterals.
220 (cpp_interpret_string): Update prototype.
221 (cpp_interpret_string_notranslate): Idem.
222 * charset.c (init_iconv_desc): New width member in cset_converter.
223 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
224 (convert_ucn): Idem.
225 (emit_numeric_escape): Idem.
226 (convert_hex): Idem.
227 (convert_oct): Idem.
228 (convert_escape): Idem.
229 (converter_for_type): New function.
230 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
231 (cpp_interpret_string_notranslate): Match changed prototype.
232 (wide_str_to_charconst): Use converter_for_type.
233 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
234 * directives.c (linemarker_dir): Macro U changed to UC.
235 (parse_include): Idem.
236 (register_pragma_1): Idem.
237 (restore_registered_pragmas): Idem.
238 (get__Pragma_string): Support CPP_STRING{16,32}.
239 * expr.c (eval_token): Support CPP_CHAR{16,32}.
240 * init.c (struct lang_flags): Added uliterals.
241 (lang_defaults): Idem.
242 * internal.h (struct cset_converter) <width>: New field.
243 (struct cpp_reader) <char16_cset_desc>: Idem.
244 (struct cpp_reader) <char32_cset_desc>: Idem.
245 * lex.c (digraph_spellings): Macro U changed to UC.
246 (OP, TK): Idem.
247 (lex_string): Add support for u'...', U'...', u"..." and U"...".
248 (_cpp_lex_direct): Idem.
249 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
250 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
251
deb984e6
PB		 2522008-04-18 Paolo Bonzini <bonzini@gnu.org>
253
254 PR bootstrap/35457
255 * aclocal.m4: Regenerate.
256 * configure: Regenerate.
257
bf048bea
TT		 2582008-04-17 Tom Tromey <tromey@redhat.com>
259
260 PR libcpp/34866:
261 * errors.c (cpp_error): Don't reference a token before the start
262 of the current run.
263
7f27b0f8
TT		 2642008-04-16 Tom Tromey <tromey@redhat.com>
265
266 * Makefile.in (TAGS_SOURCES): New variable.
267 (TAGS): New target.
268
a1fcb9a1
KK		 2692008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
270
271 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
272 and shbe-*-*.
273 * configure: Rebuilt.
274
93d45d9e
JM		 2752008-04-02 Joseph Myers <joseph@codesourcery.com>
276
277 * include/cpplib.h (struct cpp_callbacks): Add used_define,
278 used_undef and before_define.
279 (NODE_USED): Define.
280 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
281 do_ifndef, cpp_pop_definition): Handle new flag and use new
282 callbacks.
283 * expr.c (parse_defined): Handle new flag and use new callbacks.
284 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
285 flag and use new callbacks.
286
d4c32e1d
JJ		 2872008-04-01 Jakub Jelinek <jakub@redhat.com>
288
289 PR pch/13675
290 * files.c (struct _cpp_file): Remove pch field.
291 (pch_open_file): Don't set file->pch, just file->pchname.
292 (should_stack_file): After pfile->cb.read_pch call
293 free pchname and clear pchname, don't close file->fd.
294 Test file->pchname instead of file->pch. Don't close fd after cb.
295 (_cpp_stack_include): Test file->pchname instead of file->pch.
296
161031e3
TT		 2972008-03-28 Tom Tromey <tromey@redhat.com>
298
299 * Makefile.in (POSTCOMPILE): New variable.
300 (.c.o): Use it.
301
14ccf800
TT		 3022008-03-13 Tom Tromey <tromey@redhat.com>
303
304 PR libcpp/35322:
305 * directives.c (destringize_and_run): Set pfile->directive.
306
830465c6
MM		 3072008-03-06 Markus Milleder <markus.milleder@generali.at>
308
309 PR preprocessor/35458
310 * mkdeps.c (munge): Quote '#' with a '\'.
311
d482a073
RW		 3122008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
313
314 PR preprocessor/35379
315 * mkdeps.c (deps_write): Ensure the first target always appears
316 in the first column, without leading backslash newline. Avoid
317 some more extra whitespace.
318
185a6cc1
TS		 3192008-02-25 Thiemo Seufer <ths@mips.com>
320
d482a073 321 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 322
2bf41bf0
TT		 3232008-02-19 Tom Tromey <tromey@redhat.com>
324
325 * traditional.c (lex_identifier): Use CPP_HASHNODE.
326 * lex.c (lex_identifier): Use CPP_HASHNODE.
327 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
328 do-while.
329 * identifiers.c (alloc_node): Change return type.
330 (_cpp_init_hashtable): Don't cast 'alloc_node'.
331 (proxy_assertion_broken): New declaration.
332 (cpp_forall_identifiers): Move comment.
333 * line-map.c (linemap_add): Comment fix.
334 (linemap_line_start): Indentation fix.
335
765d600a
JJ		 3362008-01-25 Jakub Jelinek <jakub@redhat.com>
337
338 PR preprocessor/34692
339 * macro.c (collect_args): Add pragma_buff argument. Push
340 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
341 than into arguments. Reset prevent_expansion and parsing_args
342 state at CPP_PRAGMA_EOL/CPP_EOF.
343 (funlike_invocation_p): Add pragma_buff argument, pass it through
344 to collect_args.
345 (enter_macro_context): Add result argument. Adjust
346 funlike_invocation_p caller. Emit all deferred pragma tokens
347 gathered during collect_args before the expansion, add a padding
348 token. Return 2 instead of 1 if any pragma tokens were prepended.
349 (cpp_get_token): If enter_macro_context returns 2, don't return
350 a padding token, instead cycle to grab CPP_PRAGMA token.
351 * directives.c (_cpp_handle_directive): If was_parsing_args
352 in deferred pragma, leave parsing_args and prevent_expansion as is.
353
ec46053b
TT		 3542008-01-22 Tom Tromey <tromey@redhat.com>
355
765d600a 356 PR c++/34859
ec46053b
TT		 357 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
358 __STDC_CONSTANT_MACROS.
359
681c6ab0
FF		 3602008-01-07 Fred Fish <fnf@specifix.com>
361
765d600a 362 PR preprocessor/30363
681c6ab0
FF		 363 * traditional.c (replace_args_and_push): Add local variable
364 cxtquote, calculate the replacement text size assuming a
365 worst case of every input character quoted with backslash,
366 and properly handle output quoting of quote characters in
367 actual arguments used in function-like macros.
368
33ae4837
TT		 3692008-01-03 Tom Tromey <tromey@redhat.com>
370
765d600a 371 PR preprocessor/34602
33ae4837
TT		 372 * directives.c (do_line): Don't try to spell EOF token.
373 (do_linemarker): Add comment.
374
675575f5
DD		 3752007-12-11 DJ Delorie <dj@redhat.com>
376
377 * charset.c (convert_using_iconv): Close out any shift states,
378 returning to the initial state.
379
97f6bd40
TT		 3802007-12-06 Tom Tromey <tromey@redhat.com>
381
765d600a 382 PR c/29172
97f6bd40
TT		 383 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
384 type.
385 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
386 * files.c (FILE_HASH_POOL_SIZE): New macro.
387 (struct file_hash_entry_pool): New.
388 (destroy_all_cpp_files): New function.
389 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
390 (new_file_hash_entry): Update.
391 (free_file_hash_entries): New function.
392 (_cpp_cleanup_files): Call free_file_hash_entries and
393 destroy_all_cpp_files.
394 (cpp_clear_file_cache): New function.
395 * include/cpplib.h (cpp_clear_file_cache): Declare.
396
d56a25e1
TT		 3972007-12-03 Tom Tromey <tromey@redhat.com>
398
765d600a 399 PR preprocessor/34288
d56a25e1
TT		 400 * configure.ac, config.in: Rebuilt.
401 * configure.ac: Check for ssize_t.
402
607f74e9
TT		 4032007-11-30 Tom Tromey <tromey@redhat.com>
404
765d600a 405 PR preprocessor/32868
607f74e9
TT		 406 * macro.c (_cpp_create_definition): Special case
407 __STDC_FORMAT_MACROS.
408
b0f4807f
MM		 4092007-11-16 Michael Matz <matz@suse.de>
410
411 * files.c (search_path_head): Fix check for absolute paths.
412
f1e20710
TT		 4132007-11-11 Tom Tromey <tromey@redhat.com>
414
765d600a 415 PR c++/17557
f1e20710
TT		 416 * include/cpplib.h (cpp_included_before): Declare.
417 * files.c (struct file_hash_entry) <location>: New field.
418 (_cpp_find_file): Initialize new field.
419 (make_cpp_dir): Likewise.
420 (cpp_included_before): New function.
421
f373b44d
TT		 4222007-11-01 Tom Tromey <tromey@redhat.com>
423
765d600a 424 PR preprocessor/30805
f373b44d
TT		 425 * macro.c (paste_tokens): Handle padding token.
426 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
427
5b9a40df
TT		 4282007-10-31 Tom Tromey <tromey@redhat.com>
429
765d600a 430 PR preprocessor/30786
5b9a40df
TT		 431 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
432 * directives.c (_cpp_do__Pragma): Return error status.
433 * internal.h (_cpp_do__Pragma): Update.
434 * directives.c (get__Pragma_string): Back up if EOF seen.
435
5ffeb913
TT		 4362007-09-06 Tom Tromey <tromey@redhat.com>
437
438 * internal.h (struct cpp_reader) <invocation_location>: New
439 field.
440 (struct cpp_reader) <set_invocation_location>: Likewise.
441 * init.c (cpp_set_line_map): New function.
442 * line-map.c (linemap_add): Use linemap's allocator.
443 * include/line-map.h (GTY): Define.
444 (line_map_realloc): New typedef.
445 (struct line_map): Mark with GTY.
446 (struct line_maps): Likewise.
447 (struct line_maps) <maps>: Likewise.
448 (struct line_maps) <reallocator>: New field.
449 * include/symtab.h (GTY): Conditionally define.
450 * include/cpplib.h (cpp_set_line_map): Declare.
451 (cpp_get_token_with_location): Declare.
452 * macro.c (cpp_get_token): Set invocation_location on the reader.
453 (cpp_get_token_with_location): New function.
454
ac6b1c67
CF		 4552007-08-30 Chao-ying Fu <fu@mips.com>
456
457 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
458 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
459 (cpp_classify_number): Support decimal fixed-point constants without
460 exponents.
461 Warn about fixed-point constants when -pedantic.
462 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
463 comments to support fixed-point values.
464 (CPP_N_FRACT, CPP_N_ACCUM): Define.
465
cda5e672
TT		 4662007-08-18 Tom Tromey <tromey@redhat.com>
467
765d600a 468 PR preprocessor/32974
cda5e672
TT		 469 * directives.c (parse_include): Don't check for EOL when
470 processing #pragma dependency.
471
ccfc4c91
OW		 4722007-07-30 Ollie Wild <aaw@google.com>
473
474 * directives-only.c: New file.
475 * internal.h (struct _cpp_dir_only_callbacks): New.
476 (_cpp_preprocess_dir_only): New function.
477 * directives.c (_cpp_handle_directive): Check directives_only before
478 disabling execution of indented directives.
479 * files.c (_cpp_stack_file): Add directives_only check.
480 * include/cpplib.h (struct cpp_options): Add directives_only.
481 (cpp_init_special_builtins): New function.
482 * init.c (cpp_init_special_builtins): New function.
483 (cpp_init_builtins): Move builtin_array initialization to
484 cpp_init_special_builtins.
485 (post_options): Check directives_only before setting
486 pfile->state.prevent_expansion = 1.
487 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
488 is expanded inside a directive while -fdirectives-only is enabled.
489 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
490 (libcpp_a_SOURCES): Add directives-only.c.
491
a206413a
UB		 4922007-07-04 Uros Bizjak <ubizjak@gmail.com>
493
494 * traditional.c (_cpp_scan_out_logical_line): Initialize
495 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
496 fmacro.args to prevent 'may be used uninitialized' warning.
497
c77cd3d1
UB		 4982007-07-03 Uros Bizjak <ubizjak@gmail.com>
499
500 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
501 Add new constants.
502 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
503 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
504 for 'q' or 'Q' suffixes.
505
66938a1d
DS		 5062007-06-17 Danny Smith <dannysmith@users.sourceforge.net
507
e1311401 508 * files.c (open_file): Correct typo.
66938a1d 509
71995ede
VP		 5102007-06-16 Vladimir Prus <vladimir@codesourcery.com>
511
e1311401 512 * files.c (open_file): Prevent the call
71995ede
VP		 513 for stat from overwriting errno.
514
84152c25
VP		 5152007-06-09 Vladimir Prus <vladimir@codesourcery.com>
516
e1311401 517 * files.c (open_file): Account for the
84152c25
VP		 518 fact that on windows, opening a directory gives
519 EACCES.
520
f7fd775f
JW		 5212007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
522
523 PR preprocessor/23479
524 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
525 integer constants.
526 (append_digit): Likewise.
527 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
528 binary integer constants.
529
ed0e74e0
DK		 5302007-05-31 Dave Korn <dave.korn@artimi.com>
531
532 PR preprocessor/14331
533 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
534
a702045a
OW		 5352007-05-24 Ollie Wild <aaw@google.com>
536
537 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
538 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
539 (cpp_write_pch_state): Save __COUNTER__ state.
540 (cpp_valid_state): Check valid __COUNTER__ state.
541 (cpp_read_state): Read new __COUNTER__ state.
542 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
543 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
544 * internal.h (struct cpp_reader): Add counter member.
545
126e073b
SM		 5462007-05-23 Simon Martin <simartin@users.sourceforge.net>
547
548 PR preprocessor/20077
549 * macro.c (create_iso_definition): Fixed the method to determine
550 whether the token-pasting operator appears at the beginning or the end
551 of a macro.
552
0b4cafec
ILT		 5532007-05-21 Ian Lance Taylor <iant@google.com>
554
555 * internal.h (struct cpp_reader): Add new fields:
556 nonexistent_file_hash and nonexistent_file_ob.
557 * files.c: Include "obstack.h".
558 (find_file_in_dir): Before trying to open the file, look up the
559 path name in the hash table of nonexistent files. After failing
560 to open the file, add the path name to the hash table.
561 (_cpp_find_file): Cache the results of looking up the file name
562 starting with the quote and bracket chain heads, if we can.
563 (nonexistent_file_hash_eq): New static function.
564 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
565 pfile->nonexistent_file_ob.
566 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
567 pfile->nonexistent_file_ob.
568
30e04921
JJ		 5692007-05-14 Janis Johnson <janis187@us.ibm.com>
570
5a6bb57e
JJ		 571 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
572
30e04921
JJ		 573 PR c/31924
574 * expr.c (interpret_float_suffix): Check for invalid suffix.
575
22a8a52d
EC		 5762007-05-02 Eric Christopher <echristo@apple.com>
577
578 * expr.c (num_div_op): Don't overflow if the result is
579 zero.
580
fca35e1b
TT		 5812007-05-02 Tom Tromey <tromey@redhat.com>
582
765d600a 583 PR preprocessor/28709
fca35e1b
TT		 584 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
585
4cd97075
MM		 5862007-03-30 Michael Meissner <michael.meissner@amd.com>
587
588 * directives.c (lex_macro_node_from_str): Fix alloca call to be
589 type correct.
590
121de39f
RH		 5912007-03-30 Richard Henderson <rth@redhat.com>
592
593 * directives.c (lex_macro_node_from_str): New.
594 (cpp_push_definition, cpp_pop_definition): New.
595 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
596
4fcb360b
BM		 5972007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
598
599 * Makefile.in: Add dummy install-pdf target.
600
67e64439
TT		 6012007-01-30 Tom Tromey <tromey@redhat.com>
602
765d600a 603 PR preprocessor/30468
67e64439
TT		 604 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
605 './'.
606
ee380365
TT		 6072007-01-30 Tom Tromey <tromey@redhat.com>
608
765d600a 609 PR preprocessor/29966
ee380365
TT		 610 * macro.c (lex_expansion_token): Save and restore cpp_reader's
611 cur_token.
612 (_cpp_create_definition): Don't restore cur_token here.
613 * lex.c (_cpp_lex_token): Added assertion.
614
024abeb3
TT		 6152007-01-27 Tom Tromey <tromey@redhat.com>
616
617 * configure: Rebuilt.
618
ee1c2a10
TT		 6192007-01-12 Tom Tromey <tromey@redhat.com>
620
765d600a 621 PR preprocessor/28227
ee1c2a10
TT		 622 * directives.c (lex_macro_node): Added 'is_def_or_undef'
623 argument.
624 (do_define): Update.
625 (do_undef): Update.
626 (do_ifdef): Update.
627 (do_ifndef): Update.
628
67214c16
PB		 6292007-01-11 Paolo Bonzini <bonzini@gnu.org>
630
631 * configure: Regenerate.
632
1aa6ca40
PB		 6332007-01-11 Paolo Bonzini <bonzini@gnu.org>
634
635 * configure: Regenerate.
636
705e2d28
TT		 6372007-01-04 Tom Tromey <tromey@redhat.com>
638
765d600a 639 PR preprocessor/28165
705e2d28
TT		 640 * internal.h (cpp_in_primary_file): New function.
641 * directives.c (do_include_next): Use cpp_in_primary_file.
642 (do_pragma_once): Likewise.
643 (do_pragma_system_header): Likewise.
644
7af45bd4
ILT		 6452006-12-29 Ian Lance Taylor <iant@google.com>
646
647 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
648 look backward at the end of the line unless we saw a backslash.
649
9d30f270
JJ		 6502006-12-29 Jakub Jelinek <jakub@redhat.com>
651
652 PR preprocessor/29612
653 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
654 only when new_sysp is non-zero.
655
30b0edc0
TT		 6562006-12-28 Tom Tromey <tromey@redhat.com>
657
765d600a 658 PR preprocessor/30001
30b0edc0
TT		 659 * charset.c (_cpp_convert_input): Check that to.len is greater
660 than zero.
661
85d9c13c
TS		 6622006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
663
664 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 665 * configure: Rebuilt.
85d9c13c 666
dfafdaa6
DG		 6672006-11-01 Douglas Gregor <doug.gregor@gmail.com>
668
669 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
670 for experimental C++0x mode.
671 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
672 adopted the preprocessor changes introduced in C99.
673
0f45f0f5
JM		 6742006-10-29 Joseph Myers <joseph@codesourcery.com>
675
676 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
677 depending on --enable-targets=all.
678 * configure: Regenerate.
679
de000d22
JJ		 6802006-10-12 Jakub Jelinek <jakub@redhat.com>
681
682 PR preprocessor/28709
683 * macro.c (paste_tokens): Do error reporting here, use BUF with the
684 spelled LHS token as opposed to spelling it again.
685 (paste_all_tokens): Don't report errors here, just break on failure.
686
b5422ad7
BM		 6872006-10-10 Brooks Moses <bmoses@stanford.edu>
688
689 * Makefile.in: Added empty "pdf" target.
690
aaf50ff2
GK		 6912006-09-22 Geoffrey Keating <geoffk@apple.com>
692
693 * configure.ac: Make need_64_bit_hwint case for x86-darwin
694 match exactly the glob in gcc/config.gcc.
695 * configure: Regenerate.
696
c663e301
JM		 6972006-09-13 Joseph S. Myers <joseph@codesourcery.com>
698
699 PR c/28768
700 PR preprocessor/14634
701 * lex.c (lex_string): Pedwarn for unterminated literals.
702
f7288899
EC		 7032006-09-08 Eric Christopher <echristo@apple.com>
704
705 * configure.ac: Add 64-bit HWI support for i?86-darwin.
706
b52dbbf8
SE		 7072006-08-14 Steve Ellcey <sje@cup.hp.com>
708
709 PR c++/28288
710 PR c++/14556
711 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
712 (CPP_LAST_EQ): Change.
713 (CPP_LAST_PUNCTUATOR): Change.
714 * expr.c (cpp_operator): Remove MIN and MAX.
715 (reduce): Remove CPP_MIN and CPP_MAX.
716 (num_binary_op): Ditto.
717 * lex.c (_cpp_lex_direct): Ditto.
718 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
719
1c90c6f9
JJ		 7202006-06-09 Jakub Jelinek <jakub@redhat.com>
721
722 PR preprocessor/27746
723 * directives.c (do_pragma): Handle pragma with valid namespace
724 and invalid name coming from macro expansion.
725 * directives.c (destringize_and_run): Initialize next field in
726 context.
727
728 PR c/27747
729 PR c++/27748
730 * directives.c (destringize_and_run): Set NO_EXPAND on the
731 tokens.
732
733 * macro.c (_cpp_backup_tokens): Fix comment typo.
734
5c3c3683
DJ		 7352006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
736
737 * Makefile.in (CATALOGS): Add po/ prefix.
738 * configure: Regenerated.
739
b2bd74bc
CD		 7402006-05-23 Carlos O'Donell <carlos@codesourcery.com>
741
742 * Makefile.in: Add install-html target. Add install-html to .PHONY
743
be8ac3e2
GZ		 7442006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
745
746 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
747 * files.c (_cpp_get_file_stat): New function.
748 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
749 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
750 * internal.h (_cpp_get_file_stat): Prototype.
751 (struct cpp_buffer): Add timestamp.
752
83900997
JJ		 7532006-01-23 Jakub Jelinek <jakub@redhat.com>
754
755 PR preprocessor/25717
756 * init.c (cpp_init_builtins): If __STDC__ will not change value
757 between system headers and other sources, define it as a normal
758 macro rather than a builtin.
759 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
760 cpp_in_system_header condition.
761
7622006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 763
764 * Makefile.in: Use -MMD instead of -MD.
765
bc4071dd
RH		 7662006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
767 Richard Henderson <rth@redhat.com>
768
769 Merge from gomp branch:
770 * directives.c (struct pragma_entry): Add is_deferred. Add ident
771 entry to value union.
772 (end_directive): Don't eat the line if in_deferred_pragma.
773 (run_directive): Remove pragma hacks.
774 (insert_pragma_entry): Remove.
775 (new_pragma_entry): New.
776 (register_pragma_1): Split out of register_pragma. Only handle
777 the lookup tree and return the new entry.
778 (cpp_register_pragma): Fill in the pragma entry here.
779 (cpp_register_deferred_pragma): New.
780 (register_pragma_internal): New.
781 (_cpp_init_internal_pragmas): Use register_pragma_internal.
782 (do_pragma): Allow pragma expansion after namespace. For deferred
783 pragmas, don't slurp the line into a string.
784 (destringize_and_run): Save tokens for deferred pragmas.
785 (cpp_handle_deferred_pragma): Remove.
786 * macro.c (builtin_macro): Remove pragma token hack.
787 (_cpp_push_token_context): Rename from push_token_context and export.
788 * internal.h (struct lexer_state): Add pragma_allow_expansion.
789 (_cpp_push_token_context): Declare.
790 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
791 a token. Update the line number correctly if so.
792 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
793 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
794 * include/cpplib.h (PRAGMA_EOL): New.
795 (CPP_TOKEN_FLD_PRAGMA): New.
796 (struct cpp_token): Add val.pragma.
797 (struct cpp_options): Remove defer_pragmas.
798 (cpp_handle_deferred_pragma): Remove.
799 (cpp_register_deferred_pragma): Declare.
800
d09e893f
JJ		 8012006-01-01 Jakub Jelinek <jakub@redhat.com>
802
803 PR c++/25294
804 * directives.c (do_pragma): If pragma line ends with multi-line
805 block comment, end the saved deferred pragma string before that
806 comment. Handle embedded '\0' chars on the pragma line.
807
ab84748a
VR		 8082005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
809
810 PR c++/23333
811 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
812
ad6ed77e
JG		 8132005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
814 Ben Elliston <bje@au.ibm.com>
815
816 * include/cpplib.h (CPP_N_DFLOAT): New.
817 * expr.c (interpret_float_suffix): Identify df, dd, and dl
818 suffixes as decimal floating point constants.
819 (cpp_classify_number): Disallow hexadecimal DFP constants.
820
ba096620 8212005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 822 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 823
824 * include/cpplib.h (struct cpp_callbacks): Annotate error with
825 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
826
456b8ce5
UB		 8272005-11-09 Per Bothner <per@bothner.com>
828 Uros Bizjak <uros@kss-loka.si>
f7288899 829
456b8ce5
UB		 830 PR c/24101
831 * init.c (read_original_filename): Temporarily set
832 state.in_directive before calling _cpp_lex_direct for
833 CPP_HASH tokens.
834
5571f74f
JW		 8352005-11-03 James E Wilson <wilson@specifix.com>
836
837 PR preprocessor/24202
838 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
839
a63607ed
JM		 8402005-11-04 Joseph S. Myers <joseph@codesourcery.com>
841
842 * include/cpplib.h (struct cpp_callbacks): Make error take
843 va_list* parameter.
844 * errors.c (cpp_error): Update call to callback.
845
651ed942
AP		 8462005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
847
848 PR preprocessor/22042
849 * macro.c (_cpp_builtin_macro_text): Lower the needed max
850 buffer size.
851 (cpp_quote_string): Don't octalify non printable
852 charactors.
853
178b58b5
JM		 8542005-11-03 Joseph S. Myers <joseph@codesourcery.com>
855
856 PR c++/17964
857 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
858 (struct cpp_callbacks): Add error.
859 * errors.c (cpp_error): If client_diagnostic, use error callback.
860 * charset.c (convert_escape): Don't use %03o in diagnostic.
861
3ee5ed11 8622005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 863
864 PR preprocessor/15220
865 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
866 callers. Pass to open_file_failed.
867 (open_file_failed): New parameter angle_brackets. Fix all callers.
868 Use in print_dep assignment.
869 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
870 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 871
077fc835
KH		 8722005-10-08 Kazu Hirata <kazu@codesourcery.com>
873
874 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
875 * configure: Regenerate.
876
cbc43ae0
ILT		 8772005-10-04 Ian Lance Taylor <ian@airs.com>
878
879 PR preprocessor/13726
880 * directives.c (check_eol_return_comments): New static function.
881 (parse_include): Add buf parameter. Change all callers.
882 (do_include_common): If not discard comments, turn on
883 save_comments. Pass collected comments to include callback.
884 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
885 include callback: cpp_token list.
886
af15a2fe
JM		 8872005-09-20 Joseph S. Myers <joseph@codesourcery.com>
888
889 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
890 * init.c (struct lang_flags, lang_defaults): Add
891 extended_identifiers.
892 (cpp_set_lang): Use it.
893 * lex.c (forms_identifier_p): Check extended_identifiers.
894
f5eab47e
JJ		 8952005-08-30 Jakub Jelinek <jakub@redhat.com>
896
897 PR preprocessor/20348
898 PR preprocessor/20356
899 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
900 2004-06-05 changes.
901
467129e6
KG		 9022005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
903
904 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
905 -Wmissing-format-attribute.
906
907 * configure: Regenerate.
908
200031d1
KC		 9092005-06-29 Kelley Cook <kcook@gcc.gnu.org>
910
911 * all files: Update FSF address in copyright headers.
912 * makeucnid.c (write_copyright): Update outputted FSF address.
913
f610dd5f
ZW		 9142005-06-13 Zack Weinberg <zack@codesourcery.com>
915
916 * configure.ac: Invoke ZW_CREATE_DEPDIR and
917 ZW_PROG_COMPILER_DEPENDENCIES.
918 * aclocal.m4, configure: Regenerate.
919 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
920 New variables.
921 (distclean): Clean up $(DEPDIR) and its contents.
922 (.c.o): Use $(COMPILE).
923 Include $(DEPDIR)/*.Po for most object->header dependencies.
924
c3f829c1
GDR		 9252005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
926
927 * configure.ac: Check declarations for asprintf and vasprintf.
928 * config.in: Regenerate.
929 * configure: Likewise.
930
931 * charset.c (conversion_loop): Use XRESIZEVEC.
932 (convert_no_conversion): Likewise.
933 (convert_using_iconv): Likewise.
934 (init_iconv_desc): Cast return value of alloca.
935 (cpp_host_to_exec_charset): Use XNEWVEC.
936 (emit_numeric_escape): Use XRESIZEVEC.
937 (cpp_interpret_string): Use XNEWVEC.
938 (cpp_interpret_string): Use XRESIZEVEC.
939 (_cpp_interpret_identifier): Cast return value of alloca.
940 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
941 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
942 (parse_include): Use XNEWVEC.
943 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 944 "new_entry".
c3f829c1
GDR		 945 (save_registered_pragmas): Cast return value of xmemdup.
946 (destringize_and_run): Same for alloca.
947 (parse_assertion): Likewise.
948 (do_assert): Cast allocated storage to proper type.
949 (cpp_define): Likewise.
950 (_cpp_define_builtin): Likewise.
951 (cpp_undef): Likewise.
952 (handle_assertion): Likewise.
953 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
954 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
955 (CPP_UMINUS): Likewise.
956 (struct cpp_operator): Rename from struct operator.
957 (_cpp_expand_op_stack): Use XRESIZEVEC.
958 * files.c (pch_open_file): Use XNEWVEC.
959 (pch_open_file): Use XRESIZEVEC.
960 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
961 (dir_name_of_file): Use XNEWVEC.
962 (make_cpp_file): Use XCNEW.
963 (make_cpp_dir): Likewise.
964 (allocate_file_hash_entries): USE XNEWVEC.
965 (cpp_included): Cast return value of htab_find_with_hash.
966 (append_file_to_dir): Use XNEWVEC.
967 (read_filename_string): Likewise. Use XRESIZEVEC too.
968 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
969 (remap_filename): Use XNEWVEC.
970 (struct pchf_entry): Move definition out of struct pchf_data.
971 (_cpp_save_file_entries): Use XCNEWVAR.
972 (_cpp_read_file_entries): Use XNEWVAR.
973 * identifiers.c (alloc_node): Use XOBNEW.
974 * init.c (cpp_create_reader): Use XCNEW.
975 (cpp_init_builtins): Cast of b->value to enum builtin_type.
976 (read_original_directory): Cast return value of alloca.
977 * lex.c (add_line_note): Use XRESIZEVEC.
978 (warn_about_normalization): Use XNEWVEC.
979 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
980 (new_buff): Use XNEWVEC.
981 * line-map.c (linemap_add): Use XRESIZEVEC.
982 * macro.c (builtin_macro): Cast return value of alloca.
983 (paste_tokens): Likewise.
984 (expand_arg): Use XNEWVEC and XRESIZEVEC.
985 (_cpp_save_parameter): Use XRESIZEVEC.
986 (create_iso_definition): Cast allocated storage to proper type.
987 (_cpp_create_definition): Likewise.
988 (cpp_macro_definition): Use XRESIZEVEC.
989 * makedepend.c (add_clm): Use XNEW.
990 (add_dir): Likewise.
991 * mkdeps.c (munge): Use XNEWVEC.
992 (deps_init): Use XCNEW.
993 (deps_add_target): Use XRESIZEVEC.
994 (deps_add_default_target): Cast return value of alloca.
995 (deps_add_dep): Use XRESIZEVEC.
996 (deps_add_vpath): Likewise. Use XNEWVEC too.
997 (deps_restore): Likewise.
998 * pch.c (save_idents): Use XNEW and XNEWVEC.
999 (cpp_save_state): Use XNEW.
1000 (count_defs): Cast return value of htab_find.
1001 (write_defs): Likewise.
1002 (cpp_write_pch_deps): Use XNEWVEC.
1003 (collect_ht_nodes): Use XRESIZEVEC.
1004 (cpp_valid_state): Use XNEWVEC.
1005 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1006 * symtab.c (ht_create): Use XCNEW.
1007 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1008 (ht_expand): Use XCNEWVEC.
1009 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1010 (bool): Do not define if __cplusplus.
1011
1ed17cd5
ZW		 10122005-05-12 Zack Weinberg <zack@codesourcery.com>
1013
1014 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1015 (do_sccs): Delete function definition, #define to do_ident.
1016 (do_ident): Don't hardwire directive name.
1017
5a8c20ce
RK		 10182005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1019
1020 PR bootstrap/21230
1021 * configure: Regenerate.
1022
473c5bc9
AP		 10232005-04-27 Andris Pavenis <pavenis@latnet.lv>
1024
1025 * files.c: Include io.h for DJGPP to get prototype of setmode.
1026
c1fc5047
PB		 10272005-04-19 Per Bothner <per@bothner.com>
1028
1029 PR preprocessor/20907
1030 * line-map.c (linemap_line_start): Fix bug when we need to increse
1031 column_bits but can re-use the current line_map.
1032
042630ad
KG		 10332005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1034
1035 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1036 libiberty functions.
1037
0d667716
KG		 10382005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1039
1040 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1041 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1042 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1043 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1044 _unlocked function.
1045 (fwrite_unlocked): Fix prototype.
1ed17cd5 1046
0d667716
KG		 1047 * configure, config.in: Regenerate.
1048
cae064e7
JJ		 10492005-04-05 Jakub Jelinek <jakub@redhat.com>
1050
1051 PR preprocessor/19475
1052 * macro.c (create_iso_definition): For < ISO C99, don't
1053 pedwarn if there is no whitespace between macro name and its
1054 replacement, but the replacement starts with a basic character
1055 set character.
1056
cbada204
AJ		 10572005-03-28 Andreas Jaeger <aj@suse.de>
1058
1059 * lex.c (warn_about_normalization): Cast field width to int to
1060 avoid warning.
1061
f42eccdb
JM		 10622005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1063
1064 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1065 solaris2.1[0-9].
1066 * configure: Regenerate.
1067
c79e602b
GK		 10682005-03-15 Geoffrey Keating <geoffk@apple.com>
1069
1070 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1071 UCN rather than printing an error.
1072
50668cf6
GK		 10732005-03-14 Geoffrey Keating <geoffk@apple.com>
1074
6baba9bb
GK		 1075 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1076
10772005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 1078
50668cf6
GK		 1079 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1080 * charset.c: Update for new format of ucnid.h.
1081 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1082 Add NST parameter, and update it; update callers.
1083 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1084 with cpp_error.
1085 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1086 * internal.h (struct normalize_state): New.
1087 (INITIAL_NORMALIZE_STATE): New.
1088 (NORMALIZE_STATE_RESULT): New.
1089 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1090 (_cpp_valid_ucn): New.
1091 * lex.c (warn_about_normalization): New.
1092 (forms_identifier_p): Add normalize_state parameter, update callers.
1093 (lex_identifier): Add normalize_state parameter, update callers. Keep
1094 the state current.
1095 (lex_number): Likewise.
1096 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1097 it with warn_about_normalization.
1098 * makeucnid.c: New.
1099 * ucnid.h: Replace.
1100 * ucnid.pl: Remove.
1101 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1102 comments about obsolete version of C++.
1103 * include/cpplib.h (enum cpp_normalize_level): New.
1104 (struct cpp_options): Add warn_normalize field.
1105
47e20491
GK		 11062005-03-11 Geoffrey Keating <geoffk@apple.com>
1107
1108 * directives.c (glue_header_name): Update call to cpp_spell_token.
1109 * internal.h (_cpp_interpret_identifier): New.
1110 * charset.c (_cpp_interpret_identifier): New.
1111 (_cpp_valid_ucn): Allow UCN version of '$'.
1112 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1113 character was '$' or '\'. Support identifiers with UCNs.
1114 (forms_identifier_p): Allow UCNs.
1115 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1116 (utf8_to_ucn): New.
1117 (cpp_spell_token): Add FORSTRING parameter. Use it.
1118 (cpp_token_as_text): Update call to cpp_spell_token.
1119 (cpp_output_token): Write UCNs back out.
1120 (stringify_arg): Update call to cpp_spell_token.
1121 (paste_tokens): Likewise.
1122 (cpp_macro_definition): Likewise.
1123 * macro.c (stringify_arg): Likewise.
1124 (paste_tokens): Likewise.
1125 (cpp_macro_definition): Likewise.
1126 * include/cpplib.h: Add parameter to cpp_spell_token.
1127
73096711
JJ		 11282005-03-04 Jakub Jelinek <jakub@redhat.com>
1129
1130 PR bootstrap/20282
1131 PR bootstrap/20305
1132 * macro.c (replace_args, cpp_get_token): Copy whole
1133 cpp_token_u instead of just cpp_string field from it.
1134
2203a881
DP		 11352005-02-28 Devang Patel <dpatel@apple.com>
1136
1137 * directives.c (do_line): Save sysp early before line table is
1138 realloc'ed.
1ed17cd5 1139
c5ff069d
ZW		 11402005-02-20 Zack Weinberg <zack@codesourcery.com>
1141
1142 PR 18785
1143 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1144 (cpp_host_to_exec_charset): New function.
1145 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1146
04c90eea
DP		 11472005-02-19 Devang Patel <dpatel@apple.com>
1148
1149 * charset.c (_cpp_convert_input): Check '\r' before inserting
1150 '\n' at the end.
c5ff069d 1151
6da55c00
EC		 11522005-02-15 Eric Christopher <echristo@redhat.com>
1153
1154 PR preprocessor/19077
1155 * macro.c (cpp_macro_definition): Move handling of whitespace
1156 to PREV_WHITE conditional. Remove overloading of len
1157 variable.
1158
31c3e631
KH		 11592005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1160
1161 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1162 traditional.c: Update copyright.
1163
be0f1e54
PB		 11642005-02-14 Paolo Bonzini <bonzini@gnu.org>
1165
1166 PR bootstrap/19818
1167 * configure.ac: Check for declaration of basename and getopt.
1168 * config.in: Regenerate.
1169 * configure: Regenerate.
1170 * internal.h (ustrcspn): New.
1171 * macro.c (create_iso_definition): Fix allocation of memory.
1172 (padding_token): Add cast to remove const-ness.
1173 * pch.c (cpp_read_state): Use ustrcspn.
1174
ecddfb39
MS		 11752005-02-08 Mike Stump <mrs@apple.com>
1176
1177 * files.c (pchf_adder): Remove.
1178 (struct pchf_adder_info): Likewise.
1179 (_cpp_save_file_entries): Write out all files so that #import works.
1180
9fcdd891
JM		 11812005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1182
1183 * configure: Regenerate.
1184
ecfd72e7
TS		 11852005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1186
1187 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1188
6c25a4f7 1189 * include/cpplib.h: Also update copyright years.
c5ff069d 1190
942926ad
GK		 11912005-01-03 Geoffrey Keating <geoffk@apple.com>
1192
1193 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1194 to the list of all files.
1195
a2566ae9
GDR		 11962005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1197
1198 * internal.h: Update references to Cpp lib filenames.
1199 * directives.c: Likewise.
1200 * init.c: Likewise.
1201 * macro.c: Likewise.
1202 * traditional.c: Likewise.
1203
1b449375
EB		 12042004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1205
1206 PR preprocessor/15167
1207 * files.c (destroy_cpp_file): New function.
1208 (should_stack_file): Make a new file if the
1209 compared file is still stacked.
1210
28303828
NN		 12112004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1212
c5ff069d 1213 PR preprocessor/17610
28303828
NN		 1214 * directives.c (do_include_common): Error out if an empty filename
1215 is given for #include (or #include_next or #import).
1216
c812785a
RS		 12172004-11-27 Roger Sayle <roger@eyesopen.com>
1218 Zack Weinberg <zack@codesourcery.com>
1219
1220 * internal.h: Replace all uses of uchar with unsigned char.
1221 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1222 with !IN_GCC, so uchar is only defined whilst building libcpp.
1223
f91eaa01
KC		 12242004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1225
1226 * aclocal.m4: Regenerate.
1227
f78ce0c2
RS		 12282004-11-24 Roger Sayle <roger@eyesopen.com>
1229
1230 PR preprocessor/15824
1231 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1232 directly, instead of the non-existant "system.h" and "ansidecl.h".
1233 * configure: Regenerate.
1234
b5b3e36a 12352004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1236 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 1237
1238 * internal.h (struct lexer_state): Add in_deferred_pragma.
1239 * directives.c (struct pragma_entry): Add allow_expansion.
1240 (insert_pragma_entry): Take allow_expansion flag.
1241 (register_pragma): Likewise.
1242 (cpp_register_pragma): Likewise.
1243 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1244 (do_pragma): Honor allow_expansion.
1245 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1246 * include/cpplib.h (cpp_register_pragma): Update prototype.
1247
a8e68029 12482004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 1249 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 1250
1251 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1252 need_64bit_hwint=yes.
1253 * configure: Regenerate.
1254
50f47ee0
JM		 12552004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1256
1257 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1258 po/$(PACKAGE).pot.
1259 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1260 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1261 Remove local srcdir path from generated file.
1262
968e08d6 12632004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 1264 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 1265
1266 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1267 as well.
1268
3da3d587
ZW		 12692004-10-27 Zack Weinberg <zack@codesourcery.com>
1270
1271 PR 18075
1272 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1273 (cpp_handle_deferred_pragma): Add cast to silence warning.
1274
ac24fc25
JM		 12752004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1276
1277 * errors.c (_cpp_begin_message): Print "error: " for errors.
1278
7731405b
AJ		 12792004-10-10 Andreas Jaeger <aj@suse.de>
1280
1281 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1282 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1283
646544e3
AP		 12842004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1285
1286 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1287 used.
1288 (cpp_read_state): Remove unused variables, m, d and mac_count.
1289
67a74146
PB		 12902004-09-29 Per Bothner <per@bothner.com>
1291
1292 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1293 cb.line_change. Otherwise do_pragma will call the line_change
1294 call-back with a meaningless line number.
1295
018a4785
ZW		 12962004-09-24 Zack Weinberg <zack@codesourcery.com>
1297
1298 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1299 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1300 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1301 * aclocal.m4, configure: Regenerate.
1302 * init.c: Include localedir.h.
1303 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1304 (DEFS): Delete.
1305 (.c.o): Use $(ALL_CFLAGS).
1306 (localedir.h, localedir.hs): New rules.
1307 (clean): Use rm -rf to remove directories.
1308 (distclean): Also delete localedir.h and localedir.hs.
1309 (init.o): Update dependencies.
1310
88fa57d7
KC		 13112004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1312
1313 * Makefile.in (aclocal.m4): Update dependencies.
1314 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1315 * aclocal.m4, configure: Regenerate.
1316
8f8e9aa5
ZW		 13172004-09-17 Zack Weinberg <zack@codesourcery.com>
1318
a29f62d9
ZW		 1319 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1320 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1321 Some other comments in this file also tweaked.
1322
8f8e9aa5
ZW		 1323 * directives.c (do_pragma): Save current buffer position
1324 before lexing the pragma keywords; don't call
1325 _cpp_backup_tokens in the defer_pragmas case.
1326
a2981930
PB		 13272004-09-15 Per Bothner <per@bothner.com>
1328
1329 * include/line-map.h (line_map_start): Add parameter names so
1330 preceding comment makes sense.
1331 (linemap_add): Remove from comment mention of non-existing parameter.
1332
21b11495
ZW		 13332004-09-09 Matt Austern <austern@apple.com>
1334 Zack Weinberg <zack@codesourcery.com>
1335
1336 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1337 prefixes throughout. Add entry for PRAGMA. Remove
1338 unnecessary "= 0" from EQ.
1339 (enum cpp_ttype): Adjust OP and TK definitions to restore
1340 prefixes, via token-paste.
1341 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1342 Change from #defines to additional cpp_ttype enumerators.
1343 (struct cpp_options): Add defer_pragmas.
1344 (cpp_handle_deferred_pragma): Prototype new interface.
1345
1346 * internal.h (struct cpp_reader): Add directive_result.
1347 * directives.c (struct pragma_entry): Add is_internal field;
1348 give boolean fields type bool.
1349 (start_directive): Initialize pfile->directive_result.type.
1350 (_cpp_do__Pragma): Likewise.
1351 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1352 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1353 from it.
1354 (register_pragma): New static function, bulk of former
1355 cpp_register_pragma here; add 'internal' argument, pass along
1356 to insert_pragma_entry.
1357 (cpp_register_pragma): Now a wrapper around register_pragma which
1358 always passes false for 'internal' argument.
1359 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1360 true for 'internal'.
1361 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1362 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1363 token instead of executing the pragma.
1364 (cpp_handle_deferred_pragma): New interface.
1365 * lex.c (token_spellings): Adjust OP and TK definitions to
1366 match changes to cpplib.h.
1367 (_cpp_lex_token): Check for a directive-result token and
1368 return it if present.
1369 (cpp_token_val_index): Handle CPP_PRAGMA.
1370 * macro.c (cpp_builtin_macro_text): Correct comment.
1371 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1372
0fd9e8dd
SB		 13732004-09-06 Serge Belyshev <belyshev@lubercy.com>
1374
1375 PR preprocessor/14699
1376 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1377 from size_t to double.
1378
39b8ce7f
AS		 13792004-08-28 Andreas Schwab <schwab@suse.de>
1380 Andreas Jaeger <aj@suse.de>
1381
1382 * configure.ac: Set PACKAGE correctly.
1383 * configure: Regenerated.
1384
5d1f4b27
PB		 13852004-08-25 Paolo Bonzini <bonzini@gnu.org>
1386
1387 * Makefile.in: Add back top_builddir.
1388
078e3ffe
PB		 13892004-08-25 Paolo Bonzini <bonzini@gnu.org>
1390
1391 * configure.ac: Replace Automake macro invocations
1392 with manual Autoconf checks and substitutions.
1393 * configure: Regenerate.
1394 * aclocal.m4: Regenerate.
1395 * config.in: Regenerate.
1396 * Makefile.am: Removed.
1397 * Makefile.in: Heavy simplification and reorganization.
1398
b3f8d95d
MM		 13992004-08-09 Mark Mitchell <mark@codesourcery.com>
1400
1401 * configure.ac (arm*-*-eabi*): New target.
1402 (arm*-*-symbianelf*): Likewise.
1403 * configure: Regenerated.
1404
72bb2c39
BI		 14052004-07-24 Bernardo Innocenti <bernie@develer.com>
1406
1407 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1408 * directives.c: Use XNEW-family macros from libiberty.
1409 * lex.c: Likewise.
1410 * macro.c: Likewise.
1411 * cpplib.h (cpp_deps_style): Export enum with name.
1412
21b11495 14132004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1414
21b11495 1415 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1416
a23ee064
AP		 14172004-07-16 Andris Pavenis <pavenis@latnet.lv>
1418
1419 PR preprocessor/16366
1420 * internal.h (struct cpp_reader): New field dir_hash.
1421 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1422 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1423
a09d4744
NB		 14242004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1425
1426 PR preprocessor/16192
1427 PR preprocessor/15913
1428 PR preprocessor/15572
1429 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1430 expression is missing.
1431 * init.c (post_options): Traditional cpp doesn't do // comments.
1432
f58f7def
PB		 14332004-06-30 Per Bothner <per@bothner.com>
1434
1435 * include/line-map.h (fileline): Remove old typedef.
1436 * internal.h (struct cpp_reader): Use source_location typedef instead.
1437
e83d8d43
ZW		 14382004-06-26 Zack Weinberg <zack@codesourcery.com>
1439
1440 Partially revert patch of 2004-06-05.
1441 * files.c (search_cache): Remove pfile argument. Don't check
1442 for file that would be found by "" or <> search here...
1443 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1444 Do not apply directory-of-current-file correction to files
1445 found by this check. Rearrange code slightly.
1446
c0d578e6
GK		 14472004-06-21 Geoffrey Keating <geoffk@apple.com>
1448
1449 * files.c (should_stack_file): Correct swapped parameters to call
1450 to cb.read_pch.
1451 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1452
159d5224
PB		 14532004-06-15 Paolo Bonzini <bonzini@gnu.org>
1454
1455 * Makefile.in: Regenerate with automake 1.8.5.
1456 * aclocal.m4: Likewise.
1457 * configure: Regenerate.
1458
2fac9c01
ZW		 14592004-06-11 Zack Weinberg <zack@codesourcery.com>
1460
1461 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1462 * configure, config.in: Regenerate.
1463 * system.h: Unconditionally define bool as unsigned char,
1464 BOOL_BITFIELD as unsigned int.
1465 * .cvsignore: New file.
1466
d8044160
GK		 14672004-06-09 Geoffrey Keating <geoffk@apple.com>
1468
1469 * traditional.c (push_replacement_text): Set macro->traditional.
1470 (save_replacement_text): Likewise.
1471 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1472 (struct save_macro_item): Delete.
1473 (struct save_macro_data): Use a character array not the previous
1474 structured format.
1475 (save_macros): Save macro as text not as internal structures.
1476 (cpp_prepare_state): Update for changes to save_macro_data.
1477 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1478 -D macros as text.
d8044160
GK		 1479 * macro.c (create_iso_definition): Honour alloc_subobject.
1480 Clear traditional flag.
1481 (_cpp_create_definition): Honour alloc_subobject.
1482 * lex.c (cpp_token_val_index): New.
1483 * internal.h: Include cpp-id-data.h.
1484 (uchar): Move definition to cpp-id-data.h.
1485 (U): Likewise.
1486 (cpp_macro): Likewise.
1487 * directives.c (struct answer): Move to cpp-id-data.h.
1488 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1489
1490 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1491 * include/cpplib.h (struct cpp_string): Add GTY marker.
1492 (enum cpp_token_fld_kind): New.
1493 (struct cpp_token): Add GTY markers.
1494 (cpp_token_val_index): Prototype.
1495 (CPP_HASHNODE_VALUE_IDX): New.
1496 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1497 * include/cpp-id-data.h: New file.
d8044160 1498
0ca8e815
PB		 14992004-06-09 Paolo Bonzini <bonzini@gnu.org>
1500
1501 * Makefile.am (all-local): New.
1502 * Makefile.in: Regenerate.
1503
b51fa00f
RS		 15042004-06-06 Roger Sayle <roger@eyesopen.com>
1505
1506 * Makefile.am (LIBICONV): Declare.
1507 (makedepend_LDADD): Use LIBICONV.
1508 * Makefile.in: Regenerate.
1509
5e2f3f39
AP		 15102004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1511
1512 * Makefile.am (LIBINTL): Declare
1513 (makedepend_LDADD): Use LIBINTL.
1514 * Makefile.in: Regenerate.
1515
c6e83800
ZW		 15162004-06-05 Zack Weinberg <zack@codesourcery.com>
1517
1518 * Makefile.am: Add makedepend.
1519 * Makefile.in, aclocal.m4: Regenerate.
1520 * charset.c: Insert a space to avoid a warning.
1521 * directives.c: Include mkdeps.h.
1522 (_cpp_handle_directive): Reenable macro expander if appropriate.
1523 (undefine_macros): Inline body of _cpp_free_definition for speed.
1524 Do not call undef callback or _cpp_warn_if_unused_macro.
1525 (cpp_get_deps): New interface.
1526 * files.c (search_cache): Add pfile argument. Check for file
1527 that would be found by "" or <> search here...
1528 (_cpp_find_file): ...not here. Correct recorded start_dir of
1529 files found by directory-of-current-file search that would be
1530 found by "" or <> search.
1531 * init.c (cpp_add_dependency_target): Delete.
1532 * internal.h (struct lexer_state): Add discarding_output flag.
1533 * lex.c (lex_identifier): Compute hash function while scanning.
1534 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1535 directives.
1536 * makedepend.c: New file.
1537 * mkdeps.c (struct deps): Add vpath vector.
1538 (apply_vpath, deps_add_vpath): New function.
1539 (deps_free): Free vpath vector.
1540 (deps_add_dep, deps_add_target): Use apply_vpath.
1541 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1542 (ht_lookup_with_hash): New function.
1543 * cpplib.h, mkdeps.h: Update prototypes.
1544 * symtab.h: Update prototypes.
1545 (HT_HASHSTEP, HT_FINISH): New macros.
1546
b453c95f
GK		 15472004-05-29 Geoffrey Keating <geoffk@apple.com>
1548
1549 * symtab.c (ht_create): Set entries_owned.
1550 (ht_destroy): Honour entries_owned.
1551 (ht_expand): Likewise.
1552 (ht_load): New.
2cf22451
ZW		 1553 * include/symtab.h (struct ht): New field 'entries_owned'
1554 (ht_load): New prototype.
b453c95f 1555
963e23c5
PB		 15562004-05-26 Paolo Bonzini <bonzini@gnu.org>
1557
1558 PR bootstrap/15651
1559 * configure.ac: Fix m4 quoting when picking
1560 the size of HOST_WIDE_INT.
1561 * configure: Regenerate.
1562
0429bc77
PB		 15632004-05-25 Paolo Bonzini <bonzini@gnu.org>
1564
1565 * Makefile.am: the correct directory for
1566 gettext include files is given by @INCINTL@.
1567 * Makefile.in: Regenerate.
1568
c86dd7db
PB		 15692004-05-24 Paolo Bonzini <bonzini@gnu.org>
1570
1571 * system.h [!ENABLE_NLS]: dgettext takes two
1572 parameters.
1573
4f4e53dd
PB		 15742004-05-23 Paolo Bonzini <bonzini@gnu.org>
1575
1576 Moved libcpp from the gcc subdirectory to the toplevel.
1577 * Makefile.am: New file.
1578 * Makefile.in: Regenerate.
1579 * configure.ac: New file.
1580 * configure: Regenerate.
1581 * config.in: Regenerate.
1582 * charset.c: Moved from gcc/cppcharset.c. Add note about
1583 brokenness of input charset detection. Adjust for change
1584 in name of cppucnid.h.
1585 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1586 * expr.c: Moved from gcc/cppexp.c.
1587 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1588 Remove #define of O_BINARY, it is in system.h.
1589 * identifiers.c: Moved from gcc/cpphash.c.
1590 * internal.h: Moved from gcc/cpphash.h. Change header
1591 guard name. All other files adjusted to match name change.
1592 * init.c: Moved from gcc/cppinit.c.
1593 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1594 * lex.c: Moved from gcc/cpplex.c.
1595 * directives.c: Moved from gcc/cpplib.c.
1596 * macro.c: Moved from gcc/cppmacro.c.
1597 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1598 * traditional.c: Moved from gcc/cpptrad.c.
1599 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1600 guard name.
1601 * ucnid.pl: Moved from gcc/cppucnid.pl.
1602 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1603 guard name.
1604 * symtab.c: Moved from gcc/hashtable.c.
1605 * line-map.c: Moved from gcc. Do not include intl.h.
1606 * mkdeps.c: Moved from gcc.
1607 * system.h: New file.
2cf22451
ZW		 1608 * include/cpplib.h: Moved from gcc. Change header guard name.
1609 * include/line-map.h: Moved from gcc. Change header guard name.
1610 * include/mkdeps.h: Moved from gcc. Change header guard name.
1611 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1612 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git