1 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4 * makedepend.c: Remove.
5 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
6 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
7 * directives.c (cpp_errors): Remove.
8 * errors.c (print_location, _cpp_begin_message, v_message):
10 (cpp_error, cpp_error_with_line): Always use error callback.
11 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
12 * include/cpplib.h (cpp_options): Remove pedantic_errors,
13 inhibit_warnings, warn_system_headers, inhibit_errors,
14 warnings_are_errors, client_diagnostic.
15 (cpp_callbacks): Add extra arguments to error callback; make it
17 (cpp_finish): Return void.
18 (cpp_destroy): Remove inaccurate comment about return value.
19 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
20 (CPP_DL_NOTE): Define.
21 * include/line-map.h (linemap_print_containing_files): Remove.
22 * init.c (cpp_finish): Do not check for or return number of
24 * internal.h (cpp_reader): Remove errors field.
25 * line-map.c (linemap_print_containing_files): Remove.
26 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
27 about previous definition. Only emit it if previous diagnostic
30 2009-03-28 Joseph Myers <joseph@codesourcery.com>
32 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
35 2009-03-18 Jakub Jelinek <jakub@redhat.com>
37 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
39 2009-02-21 Joseph Myers <joseph@codesourcery.com>
41 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
43 (_cpp_lex_direct): Handle this.
45 2009-02-15 Richard Guenther <rguenther@suse.de>
49 2009-02-13 Richard Guenther <rguenther@suse.de>
51 * configure.ac: Enable LFS.
52 * configure: Re-generate.
53 * config.in: Likewise.
55 2009-01-05 Ben Elliston <bje@au.ibm.com>
57 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
59 (po/$(PACKAGE).pot): Likewise.
61 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
64 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
65 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
67 2008-11-29 Joseph Myers <joseph@codesourcery.com>
69 * lex.c (cpp_token_len): Use 6 as default length.
71 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
73 * expr.c (struct op): Add location.
74 (_cpp_parse_expr): Propagate locations throught the stack
77 (check_promotion): Use explicit location in errors.
79 2008-10-05 Matthew Gingell <gingell@adacore.com>
80 Arnaud Charlet <charlet@adacore.com>
82 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
83 (cpp_get_comments): New function.
84 * internal.h (struct cpp_reader): Add comments field.
85 * init.c (cpp_destroy): Free comments.
86 * lex.c (store_comment, cpp_get_comments): New functions.
87 (comments): New struct.
88 (save_comment): Store comments in comments struct.
90 2008-09-18 Simon Baldwin <simonb@google.com>
92 * include/cpplib.h (struct cpp_options): Add new boolean flag
93 warn_builtin_macro_redefined.
94 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
95 * (struct builtin_operator): Split out from previous struct builtin,
96 enhance extra const correctness.
97 * (struct builtin_macro): Split out from previous struct builtin, add
98 new always_warn_if_redefined flag, enhance const correctness.
99 * (mark_named_operators): Use struct builtin_operator.
100 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
101 to builtins selectively.
102 * macro.c (warn_of_redefinition): Return false if a builtin macro
103 is not flagged with NODE_WARN.
105 2008-07-31 Jakub Jelinek <jakub@redhat.com>
107 PR preprocessor/36649
108 * files.c (struct report_missing_guard_data): New type.
109 (report_missing_guard): Put paths into an array instead of printing
110 them right away. Return 1 rather than 0.
111 (report_missing_guard_cmp): New function.
112 (_cpp_report_missing_guards): Sort and print paths gathered by
113 report_missing_guard callback.
115 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
118 * directives.c (strtolinenum): Handle overflow.
119 (do_line): Give a warning if line number overflowed.
120 (do_linemarker): Update call to strtolinenum.
122 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
124 * include/line-map.h (linenum_type): New typedef.
125 (struct line_map): Use it.
126 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
127 (SOURCE_COLUMN): Likewise.
128 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
129 source_location values in a variable of type linenum_type.
130 * directives.c (struct if_stack): Use linenum_type.
131 (strtoul_for_line): Rename as strtolinenum.
132 (do_line): Use linenum_type.
133 (do_linemarker): Use linenum_type and strtolinenum.
134 (_cpp_do_file_change): Use linenum_t.
135 * line-map.c (linemap_add): Likewise.
136 (linemap_line_start): Likewise.
137 * traditional.c (struct fun_macro): 'line' is a source_location.
138 * errors.c (print_location): Use linenum_type.
139 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
140 * internal.h (CPP_INCREMENT_LINE): Likewise.
141 * lex.c (_cpp_skip_block_comment): Use source_location.
143 2008-07-14 Ben Elliston <bje@au.ibm.com>
145 * include/cpplib.h (NODE_CONDITIONAL): New.
146 (struct cpp_callbacks): New macro_to_expand field.
147 (struct cpp_hashnode): Adjust size of flags and type fields.
148 (cpp_peek_token): Prototype.
149 * lex.c (cpp_peek_token): New function.
150 (_cpp_temp_token): Protect pre-existing lookaheads.
151 * macro.c (cpp_get_token): Expand any conditional macros.
152 (_cpp_backup_tokens_direct): New.
153 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
154 (warn_of_redefinition): Silently allow redefined conditional
156 (_cpp_create_definition): Remove the conditional flag when a user
157 defines one of the conditional macros.
158 * internal.h (_cpp_backup_tokens_direct): New prototype.
160 2008-06-13 Andrew Haley <aph@redhat.com>
162 PR preprocessor/33305
163 * macro.c (replace_args): Print a warning for empty macro
164 arguments in C89 and C++.
166 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
168 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
169 * configure: Regenerate.
171 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
173 * Makefile.in (datarootdir): New variable.
175 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
177 PR preprocessor/36479
178 * charset.c (cpp_interpret_string_notranslate): Also set
179 narrow_cset_desc.width.
181 2008-06-07 Joseph Myers <joseph@codesourcery.com>
183 * configure.ac (parisc*64*-*-*): Remove.
184 * configure: Regenerate.
186 2008-05-30 Tom Tromey <tromey@redhat.com>
188 PR preprocessor/36320:
189 * internal.h (_cpp_parse_expr): Update.
190 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
192 * directives.c (do_if): Update.
193 (do_elif): Require expression if processing group.
195 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
197 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
199 2008-05-21 Tom Tromey <tromey@redhat.com>
201 PR preprocessor/27777:
202 * lex.c (cpp_output_line_to_string): New function.
203 * internal.h (_cpp_begin_message): Don't declare.
204 * errors.c (_cpp_begin_message): Now static.
205 * include/cpplib.h (cpp_output_line_to_string): Declare.
206 * directives.c (do_diagnostic): Rewrote. Use
207 cpp_output_line_to_string. Don't use _cpp_begin_message.
209 2008-05-21 Tom Tromey <tromey@redhat.com>
211 * include/symtab.h (HT_ALLOCED): Remove.
213 * symtab.c (DELETED): New define.
214 (ht_lookup): Update comment.
215 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
216 code. Use subobject allocator for strings, if it exists.
217 (ht_expand): Handle deleted entries.
218 (ht_forall): Likewise.
219 (ht_purge): New function.
220 (ht_dump_statistics): Print deletion statistics.
222 2008-05-13 Tom Tromey <tromey@redhat.com>
224 PR preprocessor/22168:
225 * include/cpplib.h (struct cpp_options) <objc>: Update
227 * expr.c (eval_token): Warn for use of assertions.
228 * directives.c (directive_diagnostics): Warn about extensions.
229 (DEPRECATED): New define.
230 (DIRECTIVE_TABLE): Use it.
232 2008-05-06 Tom Tromey <tromey@redhat.com>
234 PR preprocessor/35313, PR preprocessor/36088:
235 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
236 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
238 2008-05-04 David S. Miller <davem@davemloft.net>
240 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
241 * configure: Regenerate.
243 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
245 * include/cpplib.h (cpp_define_formatted): New.
246 * directives.c (cpp_define_formatted): New.
248 2008-04-21 Tom Tromey <tromey@redhat.com>
251 * charset.c (_cpp_convert_input): Add buffer_start argument.
252 Ignore UTF-8 BOM if seen.
253 * internal.h (_cpp_convert_input): Add argument.
254 * files.c (struct _cpp_file) <buffer_start>: New field.
255 (destroy_cpp_file): Free buffer_start, not buffer.
256 (_cpp_pop_file_buffer): Likewise.
257 (read_file_guts): Update.
259 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
261 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
262 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
263 (struct cpp_options): Added uliterals.
264 (cpp_interpret_string): Update prototype.
265 (cpp_interpret_string_notranslate): Idem.
266 * charset.c (init_iconv_desc): New width member in cset_converter.
267 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
269 (emit_numeric_escape): Idem.
272 (convert_escape): Idem.
273 (converter_for_type): New function.
274 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
275 (cpp_interpret_string_notranslate): Match changed prototype.
276 (wide_str_to_charconst): Use converter_for_type.
277 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
278 * directives.c (linemarker_dir): Macro U changed to UC.
279 (parse_include): Idem.
280 (register_pragma_1): Idem.
281 (restore_registered_pragmas): Idem.
282 (get__Pragma_string): Support CPP_STRING{16,32}.
283 * expr.c (eval_token): Support CPP_CHAR{16,32}.
284 * init.c (struct lang_flags): Added uliterals.
285 (lang_defaults): Idem.
286 * internal.h (struct cset_converter) <width>: New field.
287 (struct cpp_reader) <char16_cset_desc>: Idem.
288 (struct cpp_reader) <char32_cset_desc>: Idem.
289 * lex.c (digraph_spellings): Macro U changed to UC.
291 (lex_string): Add support for u'...', U'...', u"..." and U"...".
292 (_cpp_lex_direct): Idem.
293 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
294 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
296 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
299 * aclocal.m4: Regenerate.
300 * configure: Regenerate.
302 2008-04-17 Tom Tromey <tromey@redhat.com>
305 * errors.c (cpp_error): Don't reference a token before the start
308 2008-04-16 Tom Tromey <tromey@redhat.com>
310 * Makefile.in (TAGS_SOURCES): New variable.
313 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
315 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
317 * configure: Rebuilt.
319 2008-04-02 Joseph Myers <joseph@codesourcery.com>
321 * include/cpplib.h (struct cpp_callbacks): Add used_define,
322 used_undef and before_define.
324 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
325 do_ifndef, cpp_pop_definition): Handle new flag and use new
327 * expr.c (parse_defined): Handle new flag and use new callbacks.
328 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
329 flag and use new callbacks.
331 2008-04-01 Jakub Jelinek <jakub@redhat.com>
334 * files.c (struct _cpp_file): Remove pch field.
335 (pch_open_file): Don't set file->pch, just file->pchname.
336 (should_stack_file): After pfile->cb.read_pch call
337 free pchname and clear pchname, don't close file->fd.
338 Test file->pchname instead of file->pch. Don't close fd after cb.
339 (_cpp_stack_include): Test file->pchname instead of file->pch.
341 2008-03-28 Tom Tromey <tromey@redhat.com>
343 * Makefile.in (POSTCOMPILE): New variable.
346 2008-03-13 Tom Tromey <tromey@redhat.com>
349 * directives.c (destringize_and_run): Set pfile->directive.
351 2008-03-06 Markus Milleder <markus.milleder@generali.at>
353 PR preprocessor/35458
354 * mkdeps.c (munge): Quote '#' with a '\'.
356 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
358 PR preprocessor/35379
359 * mkdeps.c (deps_write): Ensure the first target always appears
360 in the first column, without leading backslash newline. Avoid
361 some more extra whitespace.
363 2008-02-25 Thiemo Seufer <ths@mips.com>
365 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
367 2008-02-19 Tom Tromey <tromey@redhat.com>
369 * traditional.c (lex_identifier): Use CPP_HASHNODE.
370 * lex.c (lex_identifier): Use CPP_HASHNODE.
371 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
373 * identifiers.c (alloc_node): Change return type.
374 (_cpp_init_hashtable): Don't cast 'alloc_node'.
375 (proxy_assertion_broken): New declaration.
376 (cpp_forall_identifiers): Move comment.
377 * line-map.c (linemap_add): Comment fix.
378 (linemap_line_start): Indentation fix.
380 2008-01-25 Jakub Jelinek <jakub@redhat.com>
382 PR preprocessor/34692
383 * macro.c (collect_args): Add pragma_buff argument. Push
384 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
385 than into arguments. Reset prevent_expansion and parsing_args
386 state at CPP_PRAGMA_EOL/CPP_EOF.
387 (funlike_invocation_p): Add pragma_buff argument, pass it through
389 (enter_macro_context): Add result argument. Adjust
390 funlike_invocation_p caller. Emit all deferred pragma tokens
391 gathered during collect_args before the expansion, add a padding
392 token. Return 2 instead of 1 if any pragma tokens were prepended.
393 (cpp_get_token): If enter_macro_context returns 2, don't return
394 a padding token, instead cycle to grab CPP_PRAGMA token.
395 * directives.c (_cpp_handle_directive): If was_parsing_args
396 in deferred pragma, leave parsing_args and prevent_expansion as is.
398 2008-01-22 Tom Tromey <tromey@redhat.com>
401 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
402 __STDC_CONSTANT_MACROS.
404 2008-01-07 Fred Fish <fnf@specifix.com>
406 PR preprocessor/30363
407 * traditional.c (replace_args_and_push): Add local variable
408 cxtquote, calculate the replacement text size assuming a
409 worst case of every input character quoted with backslash,
410 and properly handle output quoting of quote characters in
411 actual arguments used in function-like macros.
413 2008-01-03 Tom Tromey <tromey@redhat.com>
415 PR preprocessor/34602
416 * directives.c (do_line): Don't try to spell EOF token.
417 (do_linemarker): Add comment.
419 2007-12-11 DJ Delorie <dj@redhat.com>
421 * charset.c (convert_using_iconv): Close out any shift states,
422 returning to the initial state.
424 2007-12-06 Tom Tromey <tromey@redhat.com>
427 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
429 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
430 * files.c (FILE_HASH_POOL_SIZE): New macro.
431 (struct file_hash_entry_pool): New.
432 (destroy_all_cpp_files): New function.
433 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
434 (new_file_hash_entry): Update.
435 (free_file_hash_entries): New function.
436 (_cpp_cleanup_files): Call free_file_hash_entries and
437 destroy_all_cpp_files.
438 (cpp_clear_file_cache): New function.
439 * include/cpplib.h (cpp_clear_file_cache): Declare.
441 2007-12-03 Tom Tromey <tromey@redhat.com>
443 PR preprocessor/34288
444 * configure.ac, config.in: Rebuilt.
445 * configure.ac: Check for ssize_t.
447 2007-11-30 Tom Tromey <tromey@redhat.com>
449 PR preprocessor/32868
450 * macro.c (_cpp_create_definition): Special case
451 __STDC_FORMAT_MACROS.
453 2007-11-16 Michael Matz <matz@suse.de>
455 * files.c (search_path_head): Fix check for absolute paths.
457 2007-11-11 Tom Tromey <tromey@redhat.com>
460 * include/cpplib.h (cpp_included_before): Declare.
461 * files.c (struct file_hash_entry) <location>: New field.
462 (_cpp_find_file): Initialize new field.
463 (make_cpp_dir): Likewise.
464 (cpp_included_before): New function.
466 2007-11-01 Tom Tromey <tromey@redhat.com>
468 PR preprocessor/30805
469 * macro.c (paste_tokens): Handle padding token.
470 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
472 2007-10-31 Tom Tromey <tromey@redhat.com>
474 PR preprocessor/30786
475 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
476 * directives.c (_cpp_do__Pragma): Return error status.
477 * internal.h (_cpp_do__Pragma): Update.
478 * directives.c (get__Pragma_string): Back up if EOF seen.
480 2007-09-06 Tom Tromey <tromey@redhat.com>
482 * internal.h (struct cpp_reader) <invocation_location>: New
484 (struct cpp_reader) <set_invocation_location>: Likewise.
485 * init.c (cpp_set_line_map): New function.
486 * line-map.c (linemap_add): Use linemap's allocator.
487 * include/line-map.h (GTY): Define.
488 (line_map_realloc): New typedef.
489 (struct line_map): Mark with GTY.
490 (struct line_maps): Likewise.
491 (struct line_maps) <maps>: Likewise.
492 (struct line_maps) <reallocator>: New field.
493 * include/symtab.h (GTY): Conditionally define.
494 * include/cpplib.h (cpp_set_line_map): Declare.
495 (cpp_get_token_with_location): Declare.
496 * macro.c (cpp_get_token): Set invocation_location on the reader.
497 (cpp_get_token_with_location): New function.
499 2007-08-30 Chao-ying Fu <fu@mips.com>
501 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
502 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
503 (cpp_classify_number): Support decimal fixed-point constants without
505 Warn about fixed-point constants when -pedantic.
506 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
507 comments to support fixed-point values.
508 (CPP_N_FRACT, CPP_N_ACCUM): Define.
510 2007-08-18 Tom Tromey <tromey@redhat.com>
512 PR preprocessor/32974
513 * directives.c (parse_include): Don't check for EOL when
514 processing #pragma dependency.
516 2007-07-30 Ollie Wild <aaw@google.com>
518 * directives-only.c: New file.
519 * internal.h (struct _cpp_dir_only_callbacks): New.
520 (_cpp_preprocess_dir_only): New function.
521 * directives.c (_cpp_handle_directive): Check directives_only before
522 disabling execution of indented directives.
523 * files.c (_cpp_stack_file): Add directives_only check.
524 * include/cpplib.h (struct cpp_options): Add directives_only.
525 (cpp_init_special_builtins): New function.
526 * init.c (cpp_init_special_builtins): New function.
527 (cpp_init_builtins): Move builtin_array initialization to
528 cpp_init_special_builtins.
529 (post_options): Check directives_only before setting
530 pfile->state.prevent_expansion = 1.
531 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
532 is expanded inside a directive while -fdirectives-only is enabled.
533 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
534 (libcpp_a_SOURCES): Add directives-only.c.
536 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
538 * traditional.c (_cpp_scan_out_logical_line): Initialize
539 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
540 fmacro.args to prevent 'may be used uninitialized' warning.
542 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
544 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
546 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
547 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
548 for 'q' or 'Q' suffixes.
550 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
552 * files.c (open_file): Correct typo.
554 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
556 * files.c (open_file): Prevent the call
557 for stat from overwriting errno.
559 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
561 * files.c (open_file): Account for the
562 fact that on windows, opening a directory gives
565 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
567 PR preprocessor/23479
568 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
570 (append_digit): Likewise.
571 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
572 binary integer constants.
574 2007-05-31 Dave Korn <dave.korn@artimi.com>
576 PR preprocessor/14331
577 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
579 2007-05-24 Ollie Wild <aaw@google.com>
581 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
582 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
583 (cpp_write_pch_state): Save __COUNTER__ state.
584 (cpp_valid_state): Check valid __COUNTER__ state.
585 (cpp_read_state): Read new __COUNTER__ state.
586 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
587 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
588 * internal.h (struct cpp_reader): Add counter member.
590 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
592 PR preprocessor/20077
593 * macro.c (create_iso_definition): Fixed the method to determine
594 whether the token-pasting operator appears at the beginning or the end
597 2007-05-21 Ian Lance Taylor <iant@google.com>
599 * internal.h (struct cpp_reader): Add new fields:
600 nonexistent_file_hash and nonexistent_file_ob.
601 * files.c: Include "obstack.h".
602 (find_file_in_dir): Before trying to open the file, look up the
603 path name in the hash table of nonexistent files. After failing
604 to open the file, add the path name to the hash table.
605 (_cpp_find_file): Cache the results of looking up the file name
606 starting with the quote and bracket chain heads, if we can.
607 (nonexistent_file_hash_eq): New static function.
608 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
609 pfile->nonexistent_file_ob.
610 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
611 pfile->nonexistent_file_ob.
613 2007-05-14 Janis Johnson <janis187@us.ibm.com>
615 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
618 * expr.c (interpret_float_suffix): Check for invalid suffix.
620 2007-05-02 Eric Christopher <echristo@apple.com>
622 * expr.c (num_div_op): Don't overflow if the result is
625 2007-05-02 Tom Tromey <tromey@redhat.com>
627 PR preprocessor/28709
628 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
630 2007-03-30 Michael Meissner <michael.meissner@amd.com>
632 * directives.c (lex_macro_node_from_str): Fix alloca call to be
635 2007-03-30 Richard Henderson <rth@redhat.com>
637 * directives.c (lex_macro_node_from_str): New.
638 (cpp_push_definition, cpp_pop_definition): New.
639 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
641 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
643 * Makefile.in: Add dummy install-pdf target.
645 2007-01-30 Tom Tromey <tromey@redhat.com>
647 PR preprocessor/30468
648 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
651 2007-01-30 Tom Tromey <tromey@redhat.com>
653 PR preprocessor/29966
654 * macro.c (lex_expansion_token): Save and restore cpp_reader's
656 (_cpp_create_definition): Don't restore cur_token here.
657 * lex.c (_cpp_lex_token): Added assertion.
659 2007-01-27 Tom Tromey <tromey@redhat.com>
661 * configure: Rebuilt.
663 2007-01-12 Tom Tromey <tromey@redhat.com>
665 PR preprocessor/28227
666 * directives.c (lex_macro_node): Added 'is_def_or_undef'
673 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
675 * configure: Regenerate.
677 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
679 * configure: Regenerate.
681 2007-01-04 Tom Tromey <tromey@redhat.com>
683 PR preprocessor/28165
684 * internal.h (cpp_in_primary_file): New function.
685 * directives.c (do_include_next): Use cpp_in_primary_file.
686 (do_pragma_once): Likewise.
687 (do_pragma_system_header): Likewise.
689 2006-12-29 Ian Lance Taylor <iant@google.com>
691 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
692 look backward at the end of the line unless we saw a backslash.
694 2006-12-29 Jakub Jelinek <jakub@redhat.com>
696 PR preprocessor/29612
697 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
698 only when new_sysp is non-zero.
700 2006-12-28 Tom Tromey <tromey@redhat.com>
702 PR preprocessor/30001
703 * charset.c (_cpp_convert_input): Check that to.len is greater
706 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
708 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
709 * configure: Rebuilt.
711 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
713 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
714 for experimental C++0x mode.
715 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
716 adopted the preprocessor changes introduced in C99.
718 2006-10-29 Joseph Myers <joseph@codesourcery.com>
720 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
721 depending on --enable-targets=all.
722 * configure: Regenerate.
724 2006-10-12 Jakub Jelinek <jakub@redhat.com>
726 PR preprocessor/28709
727 * macro.c (paste_tokens): Do error reporting here, use BUF with the
728 spelled LHS token as opposed to spelling it again.
729 (paste_all_tokens): Don't report errors here, just break on failure.
731 2006-10-10 Brooks Moses <bmoses@stanford.edu>
733 * Makefile.in: Added empty "pdf" target.
735 2006-09-22 Geoffrey Keating <geoffk@apple.com>
737 * configure.ac: Make need_64_bit_hwint case for x86-darwin
738 match exactly the glob in gcc/config.gcc.
739 * configure: Regenerate.
741 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
744 PR preprocessor/14634
745 * lex.c (lex_string): Pedwarn for unterminated literals.
747 2006-09-08 Eric Christopher <echristo@apple.com>
749 * configure.ac: Add 64-bit HWI support for i?86-darwin.
751 2006-08-14 Steve Ellcey <sje@cup.hp.com>
755 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
756 (CPP_LAST_EQ): Change.
757 (CPP_LAST_PUNCTUATOR): Change.
758 * expr.c (cpp_operator): Remove MIN and MAX.
759 (reduce): Remove CPP_MIN and CPP_MAX.
760 (num_binary_op): Ditto.
761 * lex.c (_cpp_lex_direct): Ditto.
762 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
764 2006-06-09 Jakub Jelinek <jakub@redhat.com>
766 PR preprocessor/27746
767 * directives.c (do_pragma): Handle pragma with valid namespace
768 and invalid name coming from macro expansion.
769 * directives.c (destringize_and_run): Initialize next field in
774 * directives.c (destringize_and_run): Set NO_EXPAND on the
777 * macro.c (_cpp_backup_tokens): Fix comment typo.
779 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
781 * Makefile.in (CATALOGS): Add po/ prefix.
782 * configure: Regenerated.
784 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
786 * Makefile.in: Add install-html target. Add install-html to .PHONY
788 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
790 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
791 * files.c (_cpp_get_file_stat): New function.
792 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
793 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
794 * internal.h (_cpp_get_file_stat): Prototype.
795 (struct cpp_buffer): Add timestamp.
797 2006-01-23 Jakub Jelinek <jakub@redhat.com>
799 PR preprocessor/25717
800 * init.c (cpp_init_builtins): If __STDC__ will not change value
801 between system headers and other sources, define it as a normal
802 macro rather than a builtin.
803 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
804 cpp_in_system_header condition.
806 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
808 * Makefile.in: Use -MMD instead of -MD.
810 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
811 Richard Henderson <rth@redhat.com>
813 Merge from gomp branch:
814 * directives.c (struct pragma_entry): Add is_deferred. Add ident
815 entry to value union.
816 (end_directive): Don't eat the line if in_deferred_pragma.
817 (run_directive): Remove pragma hacks.
818 (insert_pragma_entry): Remove.
819 (new_pragma_entry): New.
820 (register_pragma_1): Split out of register_pragma. Only handle
821 the lookup tree and return the new entry.
822 (cpp_register_pragma): Fill in the pragma entry here.
823 (cpp_register_deferred_pragma): New.
824 (register_pragma_internal): New.
825 (_cpp_init_internal_pragmas): Use register_pragma_internal.
826 (do_pragma): Allow pragma expansion after namespace. For deferred
827 pragmas, don't slurp the line into a string.
828 (destringize_and_run): Save tokens for deferred pragmas.
829 (cpp_handle_deferred_pragma): Remove.
830 * macro.c (builtin_macro): Remove pragma token hack.
831 (_cpp_push_token_context): Rename from push_token_context and export.
832 * internal.h (struct lexer_state): Add pragma_allow_expansion.
833 (_cpp_push_token_context): Declare.
834 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
835 a token. Update the line number correctly if so.
836 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
837 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
838 * include/cpplib.h (PRAGMA_EOL): New.
839 (CPP_TOKEN_FLD_PRAGMA): New.
840 (struct cpp_token): Add val.pragma.
841 (struct cpp_options): Remove defer_pragmas.
842 (cpp_handle_deferred_pragma): Remove.
843 (cpp_register_deferred_pragma): Declare.
845 2006-01-01 Jakub Jelinek <jakub@redhat.com>
848 * directives.c (do_pragma): If pragma line ends with multi-line
849 block comment, end the saved deferred pragma string before that
850 comment. Handle embedded '\0' chars on the pragma line.
852 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
855 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
857 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
858 Ben Elliston <bje@au.ibm.com>
860 * include/cpplib.h (CPP_N_DFLOAT): New.
861 * expr.c (interpret_float_suffix): Identify df, dd, and dl
862 suffixes as decimal floating point constants.
863 (cpp_classify_number): Disallow hexadecimal DFP constants.
865 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
866 Ian Lance Taylor <ian@airs.com>
868 * include/cpplib.h (struct cpp_callbacks): Annotate error with
869 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
871 2005-11-09 Per Bothner <per@bothner.com>
872 Uros Bizjak <uros@kss-loka.si>
875 * init.c (read_original_filename): Temporarily set
876 state.in_directive before calling _cpp_lex_direct for
879 2005-11-03 James E Wilson <wilson@specifix.com>
881 PR preprocessor/24202
882 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
884 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
886 * include/cpplib.h (struct cpp_callbacks): Make error take
888 * errors.c (cpp_error): Update call to callback.
890 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
892 PR preprocessor/22042
893 * macro.c (_cpp_builtin_macro_text): Lower the needed max
895 (cpp_quote_string): Don't octalify non printable
898 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
901 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
902 (struct cpp_callbacks): Add error.
903 * errors.c (cpp_error): If client_diagnostic, use error callback.
904 * charset.c (convert_escape): Don't use %03o in diagnostic.
906 2005-10-21 James E Wilson <wilson@specifix.com>
908 PR preprocessor/15220
909 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
910 callers. Pass to open_file_failed.
911 (open_file_failed): New parameter angle_brackets. Fix all callers.
912 Use in print_dep assignment.
913 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
914 * internal.h (_cpp_find_file): Add new parm to declaration.
916 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
918 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
919 * configure: Regenerate.
921 2005-10-04 Ian Lance Taylor <ian@airs.com>
923 PR preprocessor/13726
924 * directives.c (check_eol_return_comments): New static function.
925 (parse_include): Add buf parameter. Change all callers.
926 (do_include_common): If not discard comments, turn on
927 save_comments. Pass collected comments to include callback.
928 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
929 include callback: cpp_token list.
931 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
933 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
934 * init.c (struct lang_flags, lang_defaults): Add
935 extended_identifiers.
936 (cpp_set_lang): Use it.
937 * lex.c (forms_identifier_p): Check extended_identifiers.
939 2005-08-30 Jakub Jelinek <jakub@redhat.com>
941 PR preprocessor/20348
942 PR preprocessor/20356
943 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
946 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
948 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
949 -Wmissing-format-attribute.
951 * configure: Regenerate.
953 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
955 * all files: Update FSF address in copyright headers.
956 * makeucnid.c (write_copyright): Update outputted FSF address.
958 2005-06-13 Zack Weinberg <zack@codesourcery.com>
960 * configure.ac: Invoke ZW_CREATE_DEPDIR and
961 ZW_PROG_COMPILER_DEPENDENCIES.
962 * aclocal.m4, configure: Regenerate.
963 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
965 (distclean): Clean up $(DEPDIR) and its contents.
966 (.c.o): Use $(COMPILE).
967 Include $(DEPDIR)/*.Po for most object->header dependencies.
969 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
971 * configure.ac: Check declarations for asprintf and vasprintf.
972 * config.in: Regenerate.
973 * configure: Likewise.
975 * charset.c (conversion_loop): Use XRESIZEVEC.
976 (convert_no_conversion): Likewise.
977 (convert_using_iconv): Likewise.
978 (init_iconv_desc): Cast return value of alloca.
979 (cpp_host_to_exec_charset): Use XNEWVEC.
980 (emit_numeric_escape): Use XRESIZEVEC.
981 (cpp_interpret_string): Use XNEWVEC.
982 (cpp_interpret_string): Use XRESIZEVEC.
983 (_cpp_interpret_identifier): Cast return value of alloca.
984 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
985 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
986 (parse_include): Use XNEWVEC.
987 (insert_pragma_entry): Rename local variable "new" to
989 (save_registered_pragmas): Cast return value of xmemdup.
990 (destringize_and_run): Same for alloca.
991 (parse_assertion): Likewise.
992 (do_assert): Cast allocated storage to proper type.
993 (cpp_define): Likewise.
994 (_cpp_define_builtin): Likewise.
995 (cpp_undef): Likewise.
996 (handle_assertion): Likewise.
997 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
998 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
999 (CPP_UMINUS): Likewise.
1000 (struct cpp_operator): Rename from struct operator.
1001 (_cpp_expand_op_stack): Use XRESIZEVEC.
1002 * files.c (pch_open_file): Use XNEWVEC.
1003 (pch_open_file): Use XRESIZEVEC.
1004 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1005 (dir_name_of_file): Use XNEWVEC.
1006 (make_cpp_file): Use XCNEW.
1007 (make_cpp_dir): Likewise.
1008 (allocate_file_hash_entries): USE XNEWVEC.
1009 (cpp_included): Cast return value of htab_find_with_hash.
1010 (append_file_to_dir): Use XNEWVEC.
1011 (read_filename_string): Likewise. Use XRESIZEVEC too.
1012 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1013 (remap_filename): Use XNEWVEC.
1014 (struct pchf_entry): Move definition out of struct pchf_data.
1015 (_cpp_save_file_entries): Use XCNEWVAR.
1016 (_cpp_read_file_entries): Use XNEWVAR.
1017 * identifiers.c (alloc_node): Use XOBNEW.
1018 * init.c (cpp_create_reader): Use XCNEW.
1019 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1020 (read_original_directory): Cast return value of alloca.
1021 * lex.c (add_line_note): Use XRESIZEVEC.
1022 (warn_about_normalization): Use XNEWVEC.
1023 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1024 (new_buff): Use XNEWVEC.
1025 * line-map.c (linemap_add): Use XRESIZEVEC.
1026 * macro.c (builtin_macro): Cast return value of alloca.
1027 (paste_tokens): Likewise.
1028 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1029 (_cpp_save_parameter): Use XRESIZEVEC.
1030 (create_iso_definition): Cast allocated storage to proper type.
1031 (_cpp_create_definition): Likewise.
1032 (cpp_macro_definition): Use XRESIZEVEC.
1033 * makedepend.c (add_clm): Use XNEW.
1034 (add_dir): Likewise.
1035 * mkdeps.c (munge): Use XNEWVEC.
1036 (deps_init): Use XCNEW.
1037 (deps_add_target): Use XRESIZEVEC.
1038 (deps_add_default_target): Cast return value of alloca.
1039 (deps_add_dep): Use XRESIZEVEC.
1040 (deps_add_vpath): Likewise. Use XNEWVEC too.
1041 (deps_restore): Likewise.
1042 * pch.c (save_idents): Use XNEW and XNEWVEC.
1043 (cpp_save_state): Use XNEW.
1044 (count_defs): Cast return value of htab_find.
1045 (write_defs): Likewise.
1046 (cpp_write_pch_deps): Use XNEWVEC.
1047 (collect_ht_nodes): Use XRESIZEVEC.
1048 (cpp_valid_state): Use XNEWVEC.
1049 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1050 * symtab.c (ht_create): Use XCNEW.
1051 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1052 (ht_expand): Use XCNEWVEC.
1053 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1054 (bool): Do not define if __cplusplus.
1056 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1058 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1059 (do_sccs): Delete function definition, #define to do_ident.
1060 (do_ident): Don't hardwire directive name.
1062 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1065 * configure: Regenerate.
1067 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1069 * files.c: Include io.h for DJGPP to get prototype of setmode.
1071 2005-04-19 Per Bothner <per@bothner.com>
1073 PR preprocessor/20907
1074 * line-map.c (linemap_line_start): Fix bug when we need to increse
1075 column_bits but can re-use the current line_map.
1077 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1079 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1080 libiberty functions.
1082 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1084 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1085 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1086 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1087 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1089 (fwrite_unlocked): Fix prototype.
1091 * configure, config.in: Regenerate.
1093 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1095 PR preprocessor/19475
1096 * macro.c (create_iso_definition): For < ISO C99, don't
1097 pedwarn if there is no whitespace between macro name and its
1098 replacement, but the replacement starts with a basic character
1101 2005-03-28 Andreas Jaeger <aj@suse.de>
1103 * lex.c (warn_about_normalization): Cast field width to int to
1106 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1108 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1110 * configure: Regenerate.
1112 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1114 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1115 UCN rather than printing an error.
1117 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1119 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1121 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1123 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1124 * charset.c: Update for new format of ucnid.h.
1125 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1126 Add NST parameter, and update it; update callers.
1127 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1129 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1130 * internal.h (struct normalize_state): New.
1131 (INITIAL_NORMALIZE_STATE): New.
1132 (NORMALIZE_STATE_RESULT): New.
1133 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1134 (_cpp_valid_ucn): New.
1135 * lex.c (warn_about_normalization): New.
1136 (forms_identifier_p): Add normalize_state parameter, update callers.
1137 (lex_identifier): Add normalize_state parameter, update callers. Keep
1139 (lex_number): Likewise.
1140 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1141 it with warn_about_normalization.
1145 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1146 comments about obsolete version of C++.
1147 * include/cpplib.h (enum cpp_normalize_level): New.
1148 (struct cpp_options): Add warn_normalize field.
1150 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1152 * directives.c (glue_header_name): Update call to cpp_spell_token.
1153 * internal.h (_cpp_interpret_identifier): New.
1154 * charset.c (_cpp_interpret_identifier): New.
1155 (_cpp_valid_ucn): Allow UCN version of '$'.
1156 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1157 character was '$' or '\'. Support identifiers with UCNs.
1158 (forms_identifier_p): Allow UCNs.
1159 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1161 (cpp_spell_token): Add FORSTRING parameter. Use it.
1162 (cpp_token_as_text): Update call to cpp_spell_token.
1163 (cpp_output_token): Write UCNs back out.
1164 (stringify_arg): Update call to cpp_spell_token.
1165 (paste_tokens): Likewise.
1166 (cpp_macro_definition): Likewise.
1167 * macro.c (stringify_arg): Likewise.
1168 (paste_tokens): Likewise.
1169 (cpp_macro_definition): Likewise.
1170 * include/cpplib.h: Add parameter to cpp_spell_token.
1172 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1176 * macro.c (replace_args, cpp_get_token): Copy whole
1177 cpp_token_u instead of just cpp_string field from it.
1179 2005-02-28 Devang Patel <dpatel@apple.com>
1181 * directives.c (do_line): Save sysp early before line table is
1184 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1187 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1188 (cpp_host_to_exec_charset): New function.
1189 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1191 2005-02-19 Devang Patel <dpatel@apple.com>
1193 * charset.c (_cpp_convert_input): Check '\r' before inserting
1196 2005-02-15 Eric Christopher <echristo@redhat.com>
1198 PR preprocessor/19077
1199 * macro.c (cpp_macro_definition): Move handling of whitespace
1200 to PREV_WHITE conditional. Remove overloading of len
1203 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1205 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1206 traditional.c: Update copyright.
1208 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1211 * configure.ac: Check for declaration of basename and getopt.
1212 * config.in: Regenerate.
1213 * configure: Regenerate.
1214 * internal.h (ustrcspn): New.
1215 * macro.c (create_iso_definition): Fix allocation of memory.
1216 (padding_token): Add cast to remove const-ness.
1217 * pch.c (cpp_read_state): Use ustrcspn.
1219 2005-02-08 Mike Stump <mrs@apple.com>
1221 * files.c (pchf_adder): Remove.
1222 (struct pchf_adder_info): Likewise.
1223 (_cpp_save_file_entries): Write out all files so that #import works.
1225 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1227 * configure: Regenerate.
1229 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1231 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1233 * include/cpplib.h: Also update copyright years.
1235 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1237 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1238 to the list of all files.
1240 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1242 * internal.h: Update references to Cpp lib filenames.
1243 * directives.c: Likewise.
1245 * macro.c: Likewise.
1246 * traditional.c: Likewise.
1248 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1250 PR preprocessor/15167
1251 * files.c (destroy_cpp_file): New function.
1252 (should_stack_file): Make a new file if the
1253 compared file is still stacked.
1255 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1257 PR preprocessor/17610
1258 * directives.c (do_include_common): Error out if an empty filename
1259 is given for #include (or #include_next or #import).
1261 2004-11-27 Roger Sayle <roger@eyesopen.com>
1262 Zack Weinberg <zack@codesourcery.com>
1264 * internal.h: Replace all uses of uchar with unsigned char.
1265 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1266 with !IN_GCC, so uchar is only defined whilst building libcpp.
1268 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1270 * aclocal.m4: Regenerate.
1272 2004-11-24 Roger Sayle <roger@eyesopen.com>
1274 PR preprocessor/15824
1275 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1276 directly, instead of the non-existant "system.h" and "ansidecl.h".
1277 * configure: Regenerate.
1279 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1280 Joseph Myers <joseph@codesourcery.com>
1282 * internal.h (struct lexer_state): Add in_deferred_pragma.
1283 * directives.c (struct pragma_entry): Add allow_expansion.
1284 (insert_pragma_entry): Take allow_expansion flag.
1285 (register_pragma): Likewise.
1286 (cpp_register_pragma): Likewise.
1287 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1288 (do_pragma): Honor allow_expansion.
1289 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1290 * include/cpplib.h (cpp_register_pragma): Update prototype.
1292 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1293 Mark Mitchell <mark@codesourcery.com>
1295 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1296 need_64bit_hwint=yes.
1297 * configure: Regenerate.
1299 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1301 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1303 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1304 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1305 Remove local srcdir path from generated file.
1307 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1308 Gerald Pfeifer <gerald@pfeifer.com>
1310 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1313 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1316 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1317 (cpp_handle_deferred_pragma): Add cast to silence warning.
1319 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1321 * errors.c (_cpp_begin_message): Print "error: " for errors.
1323 2004-10-10 Andreas Jaeger <aj@suse.de>
1325 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1326 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1328 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1330 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1332 (cpp_read_state): Remove unused variables, m, d and mac_count.
1334 2004-09-29 Per Bothner <per@bothner.com>
1336 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1337 cb.line_change. Otherwise do_pragma will call the line_change
1338 call-back with a meaningless line number.
1340 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1342 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1343 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1344 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1345 * aclocal.m4, configure: Regenerate.
1346 * init.c: Include localedir.h.
1347 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1349 (.c.o): Use $(ALL_CFLAGS).
1350 (localedir.h, localedir.hs): New rules.
1351 (clean): Use rm -rf to remove directories.
1352 (distclean): Also delete localedir.h and localedir.hs.
1353 (init.o): Update dependencies.
1355 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1357 * Makefile.in (aclocal.m4): Update dependencies.
1358 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1359 * aclocal.m4, configure: Regenerate.
1361 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1363 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1364 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1365 Some other comments in this file also tweaked.
1367 * directives.c (do_pragma): Save current buffer position
1368 before lexing the pragma keywords; don't call
1369 _cpp_backup_tokens in the defer_pragmas case.
1371 2004-09-15 Per Bothner <per@bothner.com>
1373 * include/line-map.h (line_map_start): Add parameter names so
1374 preceding comment makes sense.
1375 (linemap_add): Remove from comment mention of non-existing parameter.
1377 2004-09-09 Matt Austern <austern@apple.com>
1378 Zack Weinberg <zack@codesourcery.com>
1380 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1381 prefixes throughout. Add entry for PRAGMA. Remove
1382 unnecessary "= 0" from EQ.
1383 (enum cpp_ttype): Adjust OP and TK definitions to restore
1384 prefixes, via token-paste.
1385 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1386 Change from #defines to additional cpp_ttype enumerators.
1387 (struct cpp_options): Add defer_pragmas.
1388 (cpp_handle_deferred_pragma): Prototype new interface.
1390 * internal.h (struct cpp_reader): Add directive_result.
1391 * directives.c (struct pragma_entry): Add is_internal field;
1392 give boolean fields type bool.
1393 (start_directive): Initialize pfile->directive_result.type.
1394 (_cpp_do__Pragma): Likewise.
1395 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1396 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1398 (register_pragma): New static function, bulk of former
1399 cpp_register_pragma here; add 'internal' argument, pass along
1400 to insert_pragma_entry.
1401 (cpp_register_pragma): Now a wrapper around register_pragma which
1402 always passes false for 'internal' argument.
1403 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1404 true for 'internal'.
1405 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1406 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1407 token instead of executing the pragma.
1408 (cpp_handle_deferred_pragma): New interface.
1409 * lex.c (token_spellings): Adjust OP and TK definitions to
1410 match changes to cpplib.h.
1411 (_cpp_lex_token): Check for a directive-result token and
1412 return it if present.
1413 (cpp_token_val_index): Handle CPP_PRAGMA.
1414 * macro.c (cpp_builtin_macro_text): Correct comment.
1415 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1417 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1419 PR preprocessor/14699
1420 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1421 from size_t to double.
1423 2004-08-28 Andreas Schwab <schwab@suse.de>
1424 Andreas Jaeger <aj@suse.de>
1426 * configure.ac: Set PACKAGE correctly.
1427 * configure: Regenerated.
1429 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1431 * Makefile.in: Add back top_builddir.
1433 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1435 * configure.ac: Replace Automake macro invocations
1436 with manual Autoconf checks and substitutions.
1437 * configure: Regenerate.
1438 * aclocal.m4: Regenerate.
1439 * config.in: Regenerate.
1440 * Makefile.am: Removed.
1441 * Makefile.in: Heavy simplification and reorganization.
1443 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1445 * configure.ac (arm*-*-eabi*): New target.
1446 (arm*-*-symbianelf*): Likewise.
1447 * configure: Regenerated.
1449 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1451 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1452 * directives.c: Use XNEW-family macros from libiberty.
1454 * macro.c: Likewise.
1455 * cpplib.h (cpp_deps_style): Export enum with name.
1457 2004-07-23 Matthias Klose <doko@debian.org>
1459 * init.c (init_library): Use PACKAGE for the text domain.
1461 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1463 PR preprocessor/16366
1464 * internal.h (struct cpp_reader): New field dir_hash.
1465 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1466 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1468 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1470 PR preprocessor/16192
1471 PR preprocessor/15913
1472 PR preprocessor/15572
1473 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1474 expression is missing.
1475 * init.c (post_options): Traditional cpp doesn't do // comments.
1477 2004-06-30 Per Bothner <per@bothner.com>
1479 * include/line-map.h (fileline): Remove old typedef.
1480 * internal.h (struct cpp_reader): Use source_location typedef instead.
1482 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1484 Partially revert patch of 2004-06-05.
1485 * files.c (search_cache): Remove pfile argument. Don't check
1486 for file that would be found by "" or <> search here...
1487 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1488 Do not apply directory-of-current-file correction to files
1489 found by this check. Rearrange code slightly.
1491 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1493 * files.c (should_stack_file): Correct swapped parameters to call
1495 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1497 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1499 * Makefile.in: Regenerate with automake 1.8.5.
1500 * aclocal.m4: Likewise.
1501 * configure: Regenerate.
1503 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1505 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1506 * configure, config.in: Regenerate.
1507 * system.h: Unconditionally define bool as unsigned char,
1508 BOOL_BITFIELD as unsigned int.
1509 * .cvsignore: New file.
1511 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1513 * traditional.c (push_replacement_text): Set macro->traditional.
1514 (save_replacement_text): Likewise.
1515 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1516 (struct save_macro_item): Delete.
1517 (struct save_macro_data): Use a character array not the previous
1519 (save_macros): Save macro as text not as internal structures.
1520 (cpp_prepare_state): Update for changes to save_macro_data.
1521 (cpp_read_state): Don't read macros defined in PCH. Restore
1523 * macro.c (create_iso_definition): Honour alloc_subobject.
1524 Clear traditional flag.
1525 (_cpp_create_definition): Honour alloc_subobject.
1526 * lex.c (cpp_token_val_index): New.
1527 * internal.h: Include cpp-id-data.h.
1528 (uchar): Move definition to cpp-id-data.h.
1530 (cpp_macro): Likewise.
1531 * directives.c (struct answer): Move to cpp-id-data.h.
1532 (do_assert): Honour alloc_subobject.
1534 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1535 * include/cpplib.h (struct cpp_string): Add GTY marker.
1536 (enum cpp_token_fld_kind): New.
1537 (struct cpp_token): Add GTY markers.
1538 (cpp_token_val_index): Prototype.
1539 (CPP_HASHNODE_VALUE_IDX): New.
1540 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1541 * include/cpp-id-data.h: New file.
1543 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1545 * Makefile.am (all-local): New.
1546 * Makefile.in: Regenerate.
1548 2004-06-06 Roger Sayle <roger@eyesopen.com>
1550 * Makefile.am (LIBICONV): Declare.
1551 (makedepend_LDADD): Use LIBICONV.
1552 * Makefile.in: Regenerate.
1554 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1556 * Makefile.am (LIBINTL): Declare
1557 (makedepend_LDADD): Use LIBINTL.
1558 * Makefile.in: Regenerate.
1560 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1562 * Makefile.am: Add makedepend.
1563 * Makefile.in, aclocal.m4: Regenerate.
1564 * charset.c: Insert a space to avoid a warning.
1565 * directives.c: Include mkdeps.h.
1566 (_cpp_handle_directive): Reenable macro expander if appropriate.
1567 (undefine_macros): Inline body of _cpp_free_definition for speed.
1568 Do not call undef callback or _cpp_warn_if_unused_macro.
1569 (cpp_get_deps): New interface.
1570 * files.c (search_cache): Add pfile argument. Check for file
1571 that would be found by "" or <> search here...
1572 (_cpp_find_file): ...not here. Correct recorded start_dir of
1573 files found by directory-of-current-file search that would be
1574 found by "" or <> search.
1575 * init.c (cpp_add_dependency_target): Delete.
1576 * internal.h (struct lexer_state): Add discarding_output flag.
1577 * lex.c (lex_identifier): Compute hash function while scanning.
1578 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1580 * makedepend.c: New file.
1581 * mkdeps.c (struct deps): Add vpath vector.
1582 (apply_vpath, deps_add_vpath): New function.
1583 (deps_free): Free vpath vector.
1584 (deps_add_dep, deps_add_target): Use apply_vpath.
1585 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1586 (ht_lookup_with_hash): New function.
1587 * cpplib.h, mkdeps.h: Update prototypes.
1588 * symtab.h: Update prototypes.
1589 (HT_HASHSTEP, HT_FINISH): New macros.
1591 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1593 * symtab.c (ht_create): Set entries_owned.
1594 (ht_destroy): Honour entries_owned.
1595 (ht_expand): Likewise.
1597 * include/symtab.h (struct ht): New field 'entries_owned'
1598 (ht_load): New prototype.
1600 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1603 * configure.ac: Fix m4 quoting when picking
1604 the size of HOST_WIDE_INT.
1605 * configure: Regenerate.
1607 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1609 * Makefile.am: the correct directory for
1610 gettext include files is given by @INCINTL@.
1611 * Makefile.in: Regenerate.
1613 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1615 * system.h [!ENABLE_NLS]: dgettext takes two
1618 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1620 Moved libcpp from the gcc subdirectory to the toplevel.
1621 * Makefile.am: New file.
1622 * Makefile.in: Regenerate.
1623 * configure.ac: New file.
1624 * configure: Regenerate.
1625 * config.in: Regenerate.
1626 * charset.c: Moved from gcc/cppcharset.c. Add note about
1627 brokenness of input charset detection. Adjust for change
1628 in name of cppucnid.h.
1629 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1630 * expr.c: Moved from gcc/cppexp.c.
1631 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1632 Remove #define of O_BINARY, it is in system.h.
1633 * identifiers.c: Moved from gcc/cpphash.c.
1634 * internal.h: Moved from gcc/cpphash.h. Change header
1635 guard name. All other files adjusted to match name change.
1636 * init.c: Moved from gcc/cppinit.c.
1637 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1638 * lex.c: Moved from gcc/cpplex.c.
1639 * directives.c: Moved from gcc/cpplib.c.
1640 * macro.c: Moved from gcc/cppmacro.c.
1641 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1642 * traditional.c: Moved from gcc/cpptrad.c.
1643 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1645 * ucnid.pl: Moved from gcc/cppucnid.pl.
1646 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1648 * symtab.c: Moved from gcc/hashtable.c.
1649 * line-map.c: Moved from gcc. Do not include intl.h.
1650 * mkdeps.c: Moved from gcc.
1651 * system.h: New file.
1652 * include/cpplib.h: Moved from gcc. Change header guard name.
1653 * include/line-map.h: Moved from gcc. Change header guard name.
1654 * include/mkdeps.h: Moved from gcc. Change header guard name.
1655 * include/symtab.h: Moved from gcc/hashtable.h. Change header