1 2008-09-18 Simon Baldwin <simonb@google.com>
3 * include/cpplib.h (struct cpp_options): Add new boolean flag
4 warn_builtin_macro_redefined.
5 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
6 * (struct builtin_operator): Split out from previous struct builtin,
7 enhance extra const correctness.
8 * (struct builtin_macro): Split out from previous struct builtin, add
9 new always_warn_if_redefined flag, enhance const correctness.
10 * (mark_named_operators): Use struct builtin_operator.
11 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
12 to builtins selectively.
13 * macro.c (warn_of_redefinition): Return false if a builtin macro
14 is not flagged with NODE_WARN.
16 2008-07-31 Jakub Jelinek <jakub@redhat.com>
19 * files.c (struct report_missing_guard_data): New type.
20 (report_missing_guard): Put paths into an array instead of printing
21 them right away. Return 1 rather than 0.
22 (report_missing_guard_cmp): New function.
23 (_cpp_report_missing_guards): Sort and print paths gathered by
24 report_missing_guard callback.
26 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
29 * directives.c (strtolinenum): Handle overflow.
30 (do_line): Give a warning if line number overflowed.
31 (do_linemarker): Update call to strtolinenum.
33 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
35 * include/line-map.h (linenum_type): New typedef.
36 (struct line_map): Use it.
37 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
38 (SOURCE_COLUMN): Likewise.
39 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
40 source_location values in a variable of type linenum_type.
41 * directives.c (struct if_stack): Use linenum_type.
42 (strtoul_for_line): Rename as strtolinenum.
43 (do_line): Use linenum_type.
44 (do_linemarker): Use linenum_type and strtolinenum.
45 (_cpp_do_file_change): Use linenum_t.
46 * line-map.c (linemap_add): Likewise.
47 (linemap_line_start): Likewise.
48 * traditional.c (struct fun_macro): 'line' is a source_location.
49 * errors.c (print_location): Use linenum_type.
50 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
51 * internal.h (CPP_INCREMENT_LINE): Likewise.
52 * lex.c (_cpp_skip_block_comment): Use source_location.
54 2008-07-14 Ben Elliston <bje@au.ibm.com>
56 * include/cpplib.h (NODE_CONDITIONAL): New.
57 (struct cpp_callbacks): New macro_to_expand field.
58 (struct cpp_hashnode): Adjust size of flags and type fields.
59 (cpp_peek_token): Prototype.
60 * lex.c (cpp_peek_token): New function.
61 (_cpp_temp_token): Protect pre-existing lookaheads.
62 * macro.c (cpp_get_token): Expand any conditional macros.
63 (_cpp_backup_tokens_direct): New.
64 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
65 (warn_of_redefinition): Silently allow redefined conditional
67 (_cpp_create_definition): Remove the conditional flag when a user
68 defines one of the conditional macros.
69 * internal.h (_cpp_backup_tokens_direct): New prototype.
71 2008-06-13 Andrew Haley <aph@redhat.com>
74 * macro.c (replace_args): Print a warning for empty macro
75 arguments in C89 and C++.
77 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
79 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
80 * configure: Regenerate.
82 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
84 * Makefile.in (datarootdir): New variable.
86 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
89 * charset.c (cpp_interpret_string_notranslate): Also set
90 narrow_cset_desc.width.
92 2008-06-07 Joseph Myers <joseph@codesourcery.com>
94 * configure.ac (parisc*64*-*-*): Remove.
95 * configure: Regenerate.
97 2008-05-30 Tom Tromey <tromey@redhat.com>
99 PR preprocessor/36320:
100 * internal.h (_cpp_parse_expr): Update.
101 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
103 * directives.c (do_if): Update.
104 (do_elif): Require expression if processing group.
106 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
108 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
110 2008-05-21 Tom Tromey <tromey@redhat.com>
112 PR preprocessor/27777:
113 * lex.c (cpp_output_line_to_string): New function.
114 * internal.h (_cpp_begin_message): Don't declare.
115 * errors.c (_cpp_begin_message): Now static.
116 * include/cpplib.h (cpp_output_line_to_string): Declare.
117 * directives.c (do_diagnostic): Rewrote. Use
118 cpp_output_line_to_string. Don't use _cpp_begin_message.
120 2008-05-21 Tom Tromey <tromey@redhat.com>
122 * include/symtab.h (HT_ALLOCED): Remove.
124 * symtab.c (DELETED): New define.
125 (ht_lookup): Update comment.
126 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
127 code. Use subobject allocator for strings, if it exists.
128 (ht_expand): Handle deleted entries.
129 (ht_forall): Likewise.
130 (ht_purge): New function.
131 (ht_dump_statistics): Print deletion statistics.
133 2008-05-13 Tom Tromey <tromey@redhat.com>
135 PR preprocessor/22168:
136 * include/cpplib.h (struct cpp_options) <objc>: Update
138 * expr.c (eval_token): Warn for use of assertions.
139 * directives.c (directive_diagnostics): Warn about extensions.
140 (DEPRECATED): New define.
141 (DIRECTIVE_TABLE): Use it.
143 2008-05-06 Tom Tromey <tromey@redhat.com>
145 PR preprocessor/35313, PR preprocessor/36088:
146 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
147 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
149 2008-05-04 David S. Miller <davem@davemloft.net>
151 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
152 * configure: Regenerate.
154 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
156 * include/cpplib.h (cpp_define_formatted): New.
157 * directives.c (cpp_define_formatted): New.
159 2008-04-21 Tom Tromey <tromey@redhat.com>
162 * charset.c (_cpp_convert_input): Add buffer_start argument.
163 Ignore UTF-8 BOM if seen.
164 * internal.h (_cpp_convert_input): Add argument.
165 * files.c (struct _cpp_file) <buffer_start>: New field.
166 (destroy_cpp_file): Free buffer_start, not buffer.
167 (_cpp_pop_file_buffer): Likewise.
168 (read_file_guts): Update.
170 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
172 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
173 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
174 (struct cpp_options): Added uliterals.
175 (cpp_interpret_string): Update prototype.
176 (cpp_interpret_string_notranslate): Idem.
177 * charset.c (init_iconv_desc): New width member in cset_converter.
178 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
180 (emit_numeric_escape): Idem.
183 (convert_escape): Idem.
184 (converter_for_type): New function.
185 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
186 (cpp_interpret_string_notranslate): Match changed prototype.
187 (wide_str_to_charconst): Use converter_for_type.
188 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
189 * directives.c (linemarker_dir): Macro U changed to UC.
190 (parse_include): Idem.
191 (register_pragma_1): Idem.
192 (restore_registered_pragmas): Idem.
193 (get__Pragma_string): Support CPP_STRING{16,32}.
194 * expr.c (eval_token): Support CPP_CHAR{16,32}.
195 * init.c (struct lang_flags): Added uliterals.
196 (lang_defaults): Idem.
197 * internal.h (struct cset_converter) <width>: New field.
198 (struct cpp_reader) <char16_cset_desc>: Idem.
199 (struct cpp_reader) <char32_cset_desc>: Idem.
200 * lex.c (digraph_spellings): Macro U changed to UC.
202 (lex_string): Add support for u'...', U'...', u"..." and U"...".
203 (_cpp_lex_direct): Idem.
204 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
205 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
207 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
210 * aclocal.m4: Regenerate.
211 * configure: Regenerate.
213 2008-04-17 Tom Tromey <tromey@redhat.com>
216 * errors.c (cpp_error): Don't reference a token before the start
219 2008-04-16 Tom Tromey <tromey@redhat.com>
221 * Makefile.in (TAGS_SOURCES): New variable.
224 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
226 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
228 * configure: Rebuilt.
230 2008-04-02 Joseph Myers <joseph@codesourcery.com>
232 * include/cpplib.h (struct cpp_callbacks): Add used_define,
233 used_undef and before_define.
235 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
236 do_ifndef, cpp_pop_definition): Handle new flag and use new
238 * expr.c (parse_defined): Handle new flag and use new callbacks.
239 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
240 flag and use new callbacks.
242 2008-04-01 Jakub Jelinek <jakub@redhat.com>
245 * files.c (struct _cpp_file): Remove pch field.
246 (pch_open_file): Don't set file->pch, just file->pchname.
247 (should_stack_file): After pfile->cb.read_pch call
248 free pchname and clear pchname, don't close file->fd.
249 Test file->pchname instead of file->pch. Don't close fd after cb.
250 (_cpp_stack_include): Test file->pchname instead of file->pch.
252 2008-03-28 Tom Tromey <tromey@redhat.com>
254 * Makefile.in (POSTCOMPILE): New variable.
257 2008-03-13 Tom Tromey <tromey@redhat.com>
260 * directives.c (destringize_and_run): Set pfile->directive.
262 2008-03-06 Markus Milleder <markus.milleder@generali.at>
264 PR preprocessor/35458
265 * mkdeps.c (munge): Quote '#' with a '\'.
267 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
269 PR preprocessor/35379
270 * mkdeps.c (deps_write): Ensure the first target always appears
271 in the first column, without leading backslash newline. Avoid
272 some more extra whitespace.
274 2008-02-25 Thiemo Seufer <ths@mips.com>
276 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
278 2008-02-19 Tom Tromey <tromey@redhat.com>
280 * traditional.c (lex_identifier): Use CPP_HASHNODE.
281 * lex.c (lex_identifier): Use CPP_HASHNODE.
282 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
284 * identifiers.c (alloc_node): Change return type.
285 (_cpp_init_hashtable): Don't cast 'alloc_node'.
286 (proxy_assertion_broken): New declaration.
287 (cpp_forall_identifiers): Move comment.
288 * line-map.c (linemap_add): Comment fix.
289 (linemap_line_start): Indentation fix.
291 2008-01-25 Jakub Jelinek <jakub@redhat.com>
293 PR preprocessor/34692
294 * macro.c (collect_args): Add pragma_buff argument. Push
295 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
296 than into arguments. Reset prevent_expansion and parsing_args
297 state at CPP_PRAGMA_EOL/CPP_EOF.
298 (funlike_invocation_p): Add pragma_buff argument, pass it through
300 (enter_macro_context): Add result argument. Adjust
301 funlike_invocation_p caller. Emit all deferred pragma tokens
302 gathered during collect_args before the expansion, add a padding
303 token. Return 2 instead of 1 if any pragma tokens were prepended.
304 (cpp_get_token): If enter_macro_context returns 2, don't return
305 a padding token, instead cycle to grab CPP_PRAGMA token.
306 * directives.c (_cpp_handle_directive): If was_parsing_args
307 in deferred pragma, leave parsing_args and prevent_expansion as is.
309 2008-01-22 Tom Tromey <tromey@redhat.com>
312 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
313 __STDC_CONSTANT_MACROS.
315 2008-01-07 Fred Fish <fnf@specifix.com>
317 PR preprocessor/30363
318 * traditional.c (replace_args_and_push): Add local variable
319 cxtquote, calculate the replacement text size assuming a
320 worst case of every input character quoted with backslash,
321 and properly handle output quoting of quote characters in
322 actual arguments used in function-like macros.
324 2008-01-03 Tom Tromey <tromey@redhat.com>
326 PR preprocessor/34602
327 * directives.c (do_line): Don't try to spell EOF token.
328 (do_linemarker): Add comment.
330 2007-12-11 DJ Delorie <dj@redhat.com>
332 * charset.c (convert_using_iconv): Close out any shift states,
333 returning to the initial state.
335 2007-12-06 Tom Tromey <tromey@redhat.com>
338 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
340 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
341 * files.c (FILE_HASH_POOL_SIZE): New macro.
342 (struct file_hash_entry_pool): New.
343 (destroy_all_cpp_files): New function.
344 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
345 (new_file_hash_entry): Update.
346 (free_file_hash_entries): New function.
347 (_cpp_cleanup_files): Call free_file_hash_entries and
348 destroy_all_cpp_files.
349 (cpp_clear_file_cache): New function.
350 * include/cpplib.h (cpp_clear_file_cache): Declare.
352 2007-12-03 Tom Tromey <tromey@redhat.com>
354 PR preprocessor/34288
355 * configure.ac, config.in: Rebuilt.
356 * configure.ac: Check for ssize_t.
358 2007-11-30 Tom Tromey <tromey@redhat.com>
360 PR preprocessor/32868
361 * macro.c (_cpp_create_definition): Special case
362 __STDC_FORMAT_MACROS.
364 2007-11-16 Michael Matz <matz@suse.de>
366 * files.c (search_path_head): Fix check for absolute paths.
368 2007-11-11 Tom Tromey <tromey@redhat.com>
371 * include/cpplib.h (cpp_included_before): Declare.
372 * files.c (struct file_hash_entry) <location>: New field.
373 (_cpp_find_file): Initialize new field.
374 (make_cpp_dir): Likewise.
375 (cpp_included_before): New function.
377 2007-11-01 Tom Tromey <tromey@redhat.com>
379 PR preprocessor/30805
380 * macro.c (paste_tokens): Handle padding token.
381 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
383 2007-10-31 Tom Tromey <tromey@redhat.com>
385 PR preprocessor/30786
386 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
387 * directives.c (_cpp_do__Pragma): Return error status.
388 * internal.h (_cpp_do__Pragma): Update.
389 * directives.c (get__Pragma_string): Back up if EOF seen.
391 2007-09-06 Tom Tromey <tromey@redhat.com>
393 * internal.h (struct cpp_reader) <invocation_location>: New
395 (struct cpp_reader) <set_invocation_location>: Likewise.
396 * init.c (cpp_set_line_map): New function.
397 * line-map.c (linemap_add): Use linemap's allocator.
398 * include/line-map.h (GTY): Define.
399 (line_map_realloc): New typedef.
400 (struct line_map): Mark with GTY.
401 (struct line_maps): Likewise.
402 (struct line_maps) <maps>: Likewise.
403 (struct line_maps) <reallocator>: New field.
404 * include/symtab.h (GTY): Conditionally define.
405 * include/cpplib.h (cpp_set_line_map): Declare.
406 (cpp_get_token_with_location): Declare.
407 * macro.c (cpp_get_token): Set invocation_location on the reader.
408 (cpp_get_token_with_location): New function.
410 2007-08-30 Chao-ying Fu <fu@mips.com>
412 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
413 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
414 (cpp_classify_number): Support decimal fixed-point constants without
416 Warn about fixed-point constants when -pedantic.
417 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
418 comments to support fixed-point values.
419 (CPP_N_FRACT, CPP_N_ACCUM): Define.
421 2007-08-18 Tom Tromey <tromey@redhat.com>
423 PR preprocessor/32974
424 * directives.c (parse_include): Don't check for EOL when
425 processing #pragma dependency.
427 2007-07-30 Ollie Wild <aaw@google.com>
429 * directives-only.c: New file.
430 * internal.h (struct _cpp_dir_only_callbacks): New.
431 (_cpp_preprocess_dir_only): New function.
432 * directives.c (_cpp_handle_directive): Check directives_only before
433 disabling execution of indented directives.
434 * files.c (_cpp_stack_file): Add directives_only check.
435 * include/cpplib.h (struct cpp_options): Add directives_only.
436 (cpp_init_special_builtins): New function.
437 * init.c (cpp_init_special_builtins): New function.
438 (cpp_init_builtins): Move builtin_array initialization to
439 cpp_init_special_builtins.
440 (post_options): Check directives_only before setting
441 pfile->state.prevent_expansion = 1.
442 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
443 is expanded inside a directive while -fdirectives-only is enabled.
444 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
445 (libcpp_a_SOURCES): Add directives-only.c.
447 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
449 * traditional.c (_cpp_scan_out_logical_line): Initialize
450 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
451 fmacro.args to prevent 'may be used uninitialized' warning.
453 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
455 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
457 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
458 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
459 for 'q' or 'Q' suffixes.
461 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
463 * files.c (open_file): Correct typo.
465 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
467 * files.c (open_file): Prevent the call
468 for stat from overwriting errno.
470 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
472 * files.c (open_file): Account for the
473 fact that on windows, opening a directory gives
476 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
478 PR preprocessor/23479
479 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
481 (append_digit): Likewise.
482 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
483 binary integer constants.
485 2007-05-31 Dave Korn <dave.korn@artimi.com>
487 PR preprocessor/14331
488 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
490 2007-05-24 Ollie Wild <aaw@google.com>
492 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
493 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
494 (cpp_write_pch_state): Save __COUNTER__ state.
495 (cpp_valid_state): Check valid __COUNTER__ state.
496 (cpp_read_state): Read new __COUNTER__ state.
497 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
498 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
499 * internal.h (struct cpp_reader): Add counter member.
501 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
503 PR preprocessor/20077
504 * macro.c (create_iso_definition): Fixed the method to determine
505 whether the token-pasting operator appears at the beginning or the end
508 2007-05-21 Ian Lance Taylor <iant@google.com>
510 * internal.h (struct cpp_reader): Add new fields:
511 nonexistent_file_hash and nonexistent_file_ob.
512 * files.c: Include "obstack.h".
513 (find_file_in_dir): Before trying to open the file, look up the
514 path name in the hash table of nonexistent files. After failing
515 to open the file, add the path name to the hash table.
516 (_cpp_find_file): Cache the results of looking up the file name
517 starting with the quote and bracket chain heads, if we can.
518 (nonexistent_file_hash_eq): New static function.
519 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
520 pfile->nonexistent_file_ob.
521 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
522 pfile->nonexistent_file_ob.
524 2007-05-14 Janis Johnson <janis187@us.ibm.com>
526 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
529 * expr.c (interpret_float_suffix): Check for invalid suffix.
531 2007-05-02 Eric Christopher <echristo@apple.com>
533 * expr.c (num_div_op): Don't overflow if the result is
536 2007-05-02 Tom Tromey <tromey@redhat.com>
538 PR preprocessor/28709
539 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
541 2007-03-30 Michael Meissner <michael.meissner@amd.com>
543 * directives.c (lex_macro_node_from_str): Fix alloca call to be
546 2007-03-30 Richard Henderson <rth@redhat.com>
548 * directives.c (lex_macro_node_from_str): New.
549 (cpp_push_definition, cpp_pop_definition): New.
550 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
552 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
554 * Makefile.in: Add dummy install-pdf target.
556 2007-01-30 Tom Tromey <tromey@redhat.com>
558 PR preprocessor/30468
559 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
562 2007-01-30 Tom Tromey <tromey@redhat.com>
564 PR preprocessor/29966
565 * macro.c (lex_expansion_token): Save and restore cpp_reader's
567 (_cpp_create_definition): Don't restore cur_token here.
568 * lex.c (_cpp_lex_token): Added assertion.
570 2007-01-27 Tom Tromey <tromey@redhat.com>
572 * configure: Rebuilt.
574 2007-01-12 Tom Tromey <tromey@redhat.com>
576 PR preprocessor/28227
577 * directives.c (lex_macro_node): Added 'is_def_or_undef'
584 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
586 * configure: Regenerate.
588 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
590 * configure: Regenerate.
592 2007-01-04 Tom Tromey <tromey@redhat.com>
594 PR preprocessor/28165
595 * internal.h (cpp_in_primary_file): New function.
596 * directives.c (do_include_next): Use cpp_in_primary_file.
597 (do_pragma_once): Likewise.
598 (do_pragma_system_header): Likewise.
600 2006-12-29 Ian Lance Taylor <iant@google.com>
602 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
603 look backward at the end of the line unless we saw a backslash.
605 2006-12-29 Jakub Jelinek <jakub@redhat.com>
607 PR preprocessor/29612
608 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
609 only when new_sysp is non-zero.
611 2006-12-28 Tom Tromey <tromey@redhat.com>
613 PR preprocessor/30001
614 * charset.c (_cpp_convert_input): Check that to.len is greater
617 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
619 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
620 * configure: Rebuilt.
622 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
624 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
625 for experimental C++0x mode.
626 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
627 adopted the preprocessor changes introduced in C99.
629 2006-10-29 Joseph Myers <joseph@codesourcery.com>
631 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
632 depending on --enable-targets=all.
633 * configure: Regenerate.
635 2006-10-12 Jakub Jelinek <jakub@redhat.com>
637 PR preprocessor/28709
638 * macro.c (paste_tokens): Do error reporting here, use BUF with the
639 spelled LHS token as opposed to spelling it again.
640 (paste_all_tokens): Don't report errors here, just break on failure.
642 2006-10-10 Brooks Moses <bmoses@stanford.edu>
644 * Makefile.in: Added empty "pdf" target.
646 2006-09-22 Geoffrey Keating <geoffk@apple.com>
648 * configure.ac: Make need_64_bit_hwint case for x86-darwin
649 match exactly the glob in gcc/config.gcc.
650 * configure: Regenerate.
652 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
655 PR preprocessor/14634
656 * lex.c (lex_string): Pedwarn for unterminated literals.
658 2006-09-08 Eric Christopher <echristo@apple.com>
660 * configure.ac: Add 64-bit HWI support for i?86-darwin.
662 2006-08-14 Steve Ellcey <sje@cup.hp.com>
666 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
667 (CPP_LAST_EQ): Change.
668 (CPP_LAST_PUNCTUATOR): Change.
669 * expr.c (cpp_operator): Remove MIN and MAX.
670 (reduce): Remove CPP_MIN and CPP_MAX.
671 (num_binary_op): Ditto.
672 * lex.c (_cpp_lex_direct): Ditto.
673 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
675 2006-06-09 Jakub Jelinek <jakub@redhat.com>
677 PR preprocessor/27746
678 * directives.c (do_pragma): Handle pragma with valid namespace
679 and invalid name coming from macro expansion.
680 * directives.c (destringize_and_run): Initialize next field in
685 * directives.c (destringize_and_run): Set NO_EXPAND on the
688 * macro.c (_cpp_backup_tokens): Fix comment typo.
690 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
692 * Makefile.in (CATALOGS): Add po/ prefix.
693 * configure: Regenerated.
695 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
697 * Makefile.in: Add install-html target. Add install-html to .PHONY
699 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
701 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
702 * files.c (_cpp_get_file_stat): New function.
703 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
704 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
705 * internal.h (_cpp_get_file_stat): Prototype.
706 (struct cpp_buffer): Add timestamp.
708 2006-01-23 Jakub Jelinek <jakub@redhat.com>
710 PR preprocessor/25717
711 * init.c (cpp_init_builtins): If __STDC__ will not change value
712 between system headers and other sources, define it as a normal
713 macro rather than a builtin.
714 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
715 cpp_in_system_header condition.
717 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
719 * Makefile.in: Use -MMD instead of -MD.
721 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
722 Richard Henderson <rth@redhat.com>
724 Merge from gomp branch:
725 * directives.c (struct pragma_entry): Add is_deferred. Add ident
726 entry to value union.
727 (end_directive): Don't eat the line if in_deferred_pragma.
728 (run_directive): Remove pragma hacks.
729 (insert_pragma_entry): Remove.
730 (new_pragma_entry): New.
731 (register_pragma_1): Split out of register_pragma. Only handle
732 the lookup tree and return the new entry.
733 (cpp_register_pragma): Fill in the pragma entry here.
734 (cpp_register_deferred_pragma): New.
735 (register_pragma_internal): New.
736 (_cpp_init_internal_pragmas): Use register_pragma_internal.
737 (do_pragma): Allow pragma expansion after namespace. For deferred
738 pragmas, don't slurp the line into a string.
739 (destringize_and_run): Save tokens for deferred pragmas.
740 (cpp_handle_deferred_pragma): Remove.
741 * macro.c (builtin_macro): Remove pragma token hack.
742 (_cpp_push_token_context): Rename from push_token_context and export.
743 * internal.h (struct lexer_state): Add pragma_allow_expansion.
744 (_cpp_push_token_context): Declare.
745 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
746 a token. Update the line number correctly if so.
747 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
748 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
749 * include/cpplib.h (PRAGMA_EOL): New.
750 (CPP_TOKEN_FLD_PRAGMA): New.
751 (struct cpp_token): Add val.pragma.
752 (struct cpp_options): Remove defer_pragmas.
753 (cpp_handle_deferred_pragma): Remove.
754 (cpp_register_deferred_pragma): Declare.
756 2006-01-01 Jakub Jelinek <jakub@redhat.com>
759 * directives.c (do_pragma): If pragma line ends with multi-line
760 block comment, end the saved deferred pragma string before that
761 comment. Handle embedded '\0' chars on the pragma line.
763 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
766 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
768 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
769 Ben Elliston <bje@au.ibm.com>
771 * include/cpplib.h (CPP_N_DFLOAT): New.
772 * expr.c (interpret_float_suffix): Identify df, dd, and dl
773 suffixes as decimal floating point constants.
774 (cpp_classify_number): Disallow hexadecimal DFP constants.
776 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
777 Ian Lance Taylor <ian@airs.com>
779 * include/cpplib.h (struct cpp_callbacks): Annotate error with
780 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
782 2005-11-09 Per Bothner <per@bothner.com>
783 Uros Bizjak <uros@kss-loka.si>
786 * init.c (read_original_filename): Temporarily set
787 state.in_directive before calling _cpp_lex_direct for
790 2005-11-03 James E Wilson <wilson@specifix.com>
792 PR preprocessor/24202
793 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
795 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
797 * include/cpplib.h (struct cpp_callbacks): Make error take
799 * errors.c (cpp_error): Update call to callback.
801 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
803 PR preprocessor/22042
804 * macro.c (_cpp_builtin_macro_text): Lower the needed max
806 (cpp_quote_string): Don't octalify non printable
809 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
812 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
813 (struct cpp_callbacks): Add error.
814 * errors.c (cpp_error): If client_diagnostic, use error callback.
815 * charset.c (convert_escape): Don't use %03o in diagnostic.
817 2005-10-21 James E Wilson <wilson@specifix.com>
819 PR preprocessor/15220
820 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
821 callers. Pass to open_file_failed.
822 (open_file_failed): New parameter angle_brackets. Fix all callers.
823 Use in print_dep assignment.
824 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
825 * internal.h (_cpp_find_file): Add new parm to declaration.
827 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
829 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
830 * configure: Regenerate.
832 2005-10-04 Ian Lance Taylor <ian@airs.com>
834 PR preprocessor/13726
835 * directives.c (check_eol_return_comments): New static function.
836 (parse_include): Add buf parameter. Change all callers.
837 (do_include_common): If not discard comments, turn on
838 save_comments. Pass collected comments to include callback.
839 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
840 include callback: cpp_token list.
842 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
844 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
845 * init.c (struct lang_flags, lang_defaults): Add
846 extended_identifiers.
847 (cpp_set_lang): Use it.
848 * lex.c (forms_identifier_p): Check extended_identifiers.
850 2005-08-30 Jakub Jelinek <jakub@redhat.com>
852 PR preprocessor/20348
853 PR preprocessor/20356
854 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
857 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
859 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
860 -Wmissing-format-attribute.
862 * configure: Regenerate.
864 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
866 * all files: Update FSF address in copyright headers.
867 * makeucnid.c (write_copyright): Update outputted FSF address.
869 2005-06-13 Zack Weinberg <zack@codesourcery.com>
871 * configure.ac: Invoke ZW_CREATE_DEPDIR and
872 ZW_PROG_COMPILER_DEPENDENCIES.
873 * aclocal.m4, configure: Regenerate.
874 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
876 (distclean): Clean up $(DEPDIR) and its contents.
877 (.c.o): Use $(COMPILE).
878 Include $(DEPDIR)/*.Po for most object->header dependencies.
880 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
882 * configure.ac: Check declarations for asprintf and vasprintf.
883 * config.in: Regenerate.
884 * configure: Likewise.
886 * charset.c (conversion_loop): Use XRESIZEVEC.
887 (convert_no_conversion): Likewise.
888 (convert_using_iconv): Likewise.
889 (init_iconv_desc): Cast return value of alloca.
890 (cpp_host_to_exec_charset): Use XNEWVEC.
891 (emit_numeric_escape): Use XRESIZEVEC.
892 (cpp_interpret_string): Use XNEWVEC.
893 (cpp_interpret_string): Use XRESIZEVEC.
894 (_cpp_interpret_identifier): Cast return value of alloca.
895 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
896 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
897 (parse_include): Use XNEWVEC.
898 (insert_pragma_entry): Rename local variable "new" to
900 (save_registered_pragmas): Cast return value of xmemdup.
901 (destringize_and_run): Same for alloca.
902 (parse_assertion): Likewise.
903 (do_assert): Cast allocated storage to proper type.
904 (cpp_define): Likewise.
905 (_cpp_define_builtin): Likewise.
906 (cpp_undef): Likewise.
907 (handle_assertion): Likewise.
908 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
909 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
910 (CPP_UMINUS): Likewise.
911 (struct cpp_operator): Rename from struct operator.
912 (_cpp_expand_op_stack): Use XRESIZEVEC.
913 * files.c (pch_open_file): Use XNEWVEC.
914 (pch_open_file): Use XRESIZEVEC.
915 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
916 (dir_name_of_file): Use XNEWVEC.
917 (make_cpp_file): Use XCNEW.
918 (make_cpp_dir): Likewise.
919 (allocate_file_hash_entries): USE XNEWVEC.
920 (cpp_included): Cast return value of htab_find_with_hash.
921 (append_file_to_dir): Use XNEWVEC.
922 (read_filename_string): Likewise. Use XRESIZEVEC too.
923 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
924 (remap_filename): Use XNEWVEC.
925 (struct pchf_entry): Move definition out of struct pchf_data.
926 (_cpp_save_file_entries): Use XCNEWVAR.
927 (_cpp_read_file_entries): Use XNEWVAR.
928 * identifiers.c (alloc_node): Use XOBNEW.
929 * init.c (cpp_create_reader): Use XCNEW.
930 (cpp_init_builtins): Cast of b->value to enum builtin_type.
931 (read_original_directory): Cast return value of alloca.
932 * lex.c (add_line_note): Use XRESIZEVEC.
933 (warn_about_normalization): Use XNEWVEC.
934 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
935 (new_buff): Use XNEWVEC.
936 * line-map.c (linemap_add): Use XRESIZEVEC.
937 * macro.c (builtin_macro): Cast return value of alloca.
938 (paste_tokens): Likewise.
939 (expand_arg): Use XNEWVEC and XRESIZEVEC.
940 (_cpp_save_parameter): Use XRESIZEVEC.
941 (create_iso_definition): Cast allocated storage to proper type.
942 (_cpp_create_definition): Likewise.
943 (cpp_macro_definition): Use XRESIZEVEC.
944 * makedepend.c (add_clm): Use XNEW.
946 * mkdeps.c (munge): Use XNEWVEC.
947 (deps_init): Use XCNEW.
948 (deps_add_target): Use XRESIZEVEC.
949 (deps_add_default_target): Cast return value of alloca.
950 (deps_add_dep): Use XRESIZEVEC.
951 (deps_add_vpath): Likewise. Use XNEWVEC too.
952 (deps_restore): Likewise.
953 * pch.c (save_idents): Use XNEW and XNEWVEC.
954 (cpp_save_state): Use XNEW.
955 (count_defs): Cast return value of htab_find.
956 (write_defs): Likewise.
957 (cpp_write_pch_deps): Use XNEWVEC.
958 (collect_ht_nodes): Use XRESIZEVEC.
959 (cpp_valid_state): Use XNEWVEC.
960 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
961 * symtab.c (ht_create): Use XCNEW.
962 (ht_lookup_with_hash): Cast return value of obstack_copy0.
963 (ht_expand): Use XCNEWVEC.
964 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
965 (bool): Do not define if __cplusplus.
967 2005-05-12 Zack Weinberg <zack@codesourcery.com>
969 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
970 (do_sccs): Delete function definition, #define to do_ident.
971 (do_ident): Don't hardwire directive name.
973 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
976 * configure: Regenerate.
978 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
980 * files.c: Include io.h for DJGPP to get prototype of setmode.
982 2005-04-19 Per Bothner <per@bothner.com>
984 PR preprocessor/20907
985 * line-map.c (linemap_line_start): Fix bug when we need to increse
986 column_bits but can re-use the current line_map.
988 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
990 * system.h (fopen, fdopen, freopen): Define these to the unlocked
993 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
995 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
996 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
997 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
998 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1000 (fwrite_unlocked): Fix prototype.
1002 * configure, config.in: Regenerate.
1004 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1006 PR preprocessor/19475
1007 * macro.c (create_iso_definition): For < ISO C99, don't
1008 pedwarn if there is no whitespace between macro name and its
1009 replacement, but the replacement starts with a basic character
1012 2005-03-28 Andreas Jaeger <aj@suse.de>
1014 * lex.c (warn_about_normalization): Cast field width to int to
1017 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1019 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1021 * configure: Regenerate.
1023 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1025 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1026 UCN rather than printing an error.
1028 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1030 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1032 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1034 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1035 * charset.c: Update for new format of ucnid.h.
1036 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1037 Add NST parameter, and update it; update callers.
1038 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1040 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1041 * internal.h (struct normalize_state): New.
1042 (INITIAL_NORMALIZE_STATE): New.
1043 (NORMALIZE_STATE_RESULT): New.
1044 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1045 (_cpp_valid_ucn): New.
1046 * lex.c (warn_about_normalization): New.
1047 (forms_identifier_p): Add normalize_state parameter, update callers.
1048 (lex_identifier): Add normalize_state parameter, update callers. Keep
1050 (lex_number): Likewise.
1051 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1052 it with warn_about_normalization.
1056 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1057 comments about obsolete version of C++.
1058 * include/cpplib.h (enum cpp_normalize_level): New.
1059 (struct cpp_options): Add warn_normalize field.
1061 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1063 * directives.c (glue_header_name): Update call to cpp_spell_token.
1064 * internal.h (_cpp_interpret_identifier): New.
1065 * charset.c (_cpp_interpret_identifier): New.
1066 (_cpp_valid_ucn): Allow UCN version of '$'.
1067 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1068 character was '$' or '\'. Support identifiers with UCNs.
1069 (forms_identifier_p): Allow UCNs.
1070 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1072 (cpp_spell_token): Add FORSTRING parameter. Use it.
1073 (cpp_token_as_text): Update call to cpp_spell_token.
1074 (cpp_output_token): Write UCNs back out.
1075 (stringify_arg): Update call to cpp_spell_token.
1076 (paste_tokens): Likewise.
1077 (cpp_macro_definition): Likewise.
1078 * macro.c (stringify_arg): Likewise.
1079 (paste_tokens): Likewise.
1080 (cpp_macro_definition): Likewise.
1081 * include/cpplib.h: Add parameter to cpp_spell_token.
1083 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1087 * macro.c (replace_args, cpp_get_token): Copy whole
1088 cpp_token_u instead of just cpp_string field from it.
1090 2005-02-28 Devang Patel <dpatel@apple.com>
1092 * directives.c (do_line): Save sysp early before line table is
1095 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1098 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1099 (cpp_host_to_exec_charset): New function.
1100 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1102 2005-02-19 Devang Patel <dpatel@apple.com>
1104 * charset.c (_cpp_convert_input): Check '\r' before inserting
1107 2005-02-15 Eric Christopher <echristo@redhat.com>
1109 PR preprocessor/19077
1110 * macro.c (cpp_macro_definition): Move handling of whitespace
1111 to PREV_WHITE conditional. Remove overloading of len
1114 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1116 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1117 traditional.c: Update copyright.
1119 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1122 * configure.ac: Check for declaration of basename and getopt.
1123 * config.in: Regenerate.
1124 * configure: Regenerate.
1125 * internal.h (ustrcspn): New.
1126 * macro.c (create_iso_definition): Fix allocation of memory.
1127 (padding_token): Add cast to remove const-ness.
1128 * pch.c (cpp_read_state): Use ustrcspn.
1130 2005-02-08 Mike Stump <mrs@apple.com>
1132 * files.c (pchf_adder): Remove.
1133 (struct pchf_adder_info): Likewise.
1134 (_cpp_save_file_entries): Write out all files so that #import works.
1136 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1138 * configure: Regenerate.
1140 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1142 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1144 * include/cpplib.h: Also update copyright years.
1146 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1148 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1149 to the list of all files.
1151 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1153 * internal.h: Update references to Cpp lib filenames.
1154 * directives.c: Likewise.
1156 * macro.c: Likewise.
1157 * traditional.c: Likewise.
1159 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1161 PR preprocessor/15167
1162 * files.c (destroy_cpp_file): New function.
1163 (should_stack_file): Make a new file if the
1164 compared file is still stacked.
1166 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1168 PR preprocessor/17610
1169 * directives.c (do_include_common): Error out if an empty filename
1170 is given for #include (or #include_next or #import).
1172 2004-11-27 Roger Sayle <roger@eyesopen.com>
1173 Zack Weinberg <zack@codesourcery.com>
1175 * internal.h: Replace all uses of uchar with unsigned char.
1176 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1177 with !IN_GCC, so uchar is only defined whilst building libcpp.
1179 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1181 * aclocal.m4: Regenerate.
1183 2004-11-24 Roger Sayle <roger@eyesopen.com>
1185 PR preprocessor/15824
1186 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1187 directly, instead of the non-existant "system.h" and "ansidecl.h".
1188 * configure: Regenerate.
1190 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1191 Joseph Myers <joseph@codesourcery.com>
1193 * internal.h (struct lexer_state): Add in_deferred_pragma.
1194 * directives.c (struct pragma_entry): Add allow_expansion.
1195 (insert_pragma_entry): Take allow_expansion flag.
1196 (register_pragma): Likewise.
1197 (cpp_register_pragma): Likewise.
1198 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1199 (do_pragma): Honor allow_expansion.
1200 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1201 * include/cpplib.h (cpp_register_pragma): Update prototype.
1203 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1204 Mark Mitchell <mark@codesourcery.com>
1206 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1207 need_64bit_hwint=yes.
1208 * configure: Regenerate.
1210 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1212 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1214 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1215 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1216 Remove local srcdir path from generated file.
1218 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1219 Gerald Pfeifer <gerald@pfeifer.com>
1221 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1224 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1227 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1228 (cpp_handle_deferred_pragma): Add cast to silence warning.
1230 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1232 * errors.c (_cpp_begin_message): Print "error: " for errors.
1234 2004-10-10 Andreas Jaeger <aj@suse.de>
1236 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1237 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1239 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1241 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1243 (cpp_read_state): Remove unused variables, m, d and mac_count.
1245 2004-09-29 Per Bothner <per@bothner.com>
1247 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1248 cb.line_change. Otherwise do_pragma will call the line_change
1249 call-back with a meaningless line number.
1251 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1253 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1254 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1255 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1256 * aclocal.m4, configure: Regenerate.
1257 * init.c: Include localedir.h.
1258 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1260 (.c.o): Use $(ALL_CFLAGS).
1261 (localedir.h, localedir.hs): New rules.
1262 (clean): Use rm -rf to remove directories.
1263 (distclean): Also delete localedir.h and localedir.hs.
1264 (init.o): Update dependencies.
1266 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1268 * Makefile.in (aclocal.m4): Update dependencies.
1269 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1270 * aclocal.m4, configure: Regenerate.
1272 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1274 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1275 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1276 Some other comments in this file also tweaked.
1278 * directives.c (do_pragma): Save current buffer position
1279 before lexing the pragma keywords; don't call
1280 _cpp_backup_tokens in the defer_pragmas case.
1282 2004-09-15 Per Bothner <per@bothner.com>
1284 * include/line-map.h (line_map_start): Add parameter names so
1285 preceding comment makes sense.
1286 (linemap_add): Remove from comment mention of non-existing parameter.
1288 2004-09-09 Matt Austern <austern@apple.com>
1289 Zack Weinberg <zack@codesourcery.com>
1291 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1292 prefixes throughout. Add entry for PRAGMA. Remove
1293 unnecessary "= 0" from EQ.
1294 (enum cpp_ttype): Adjust OP and TK definitions to restore
1295 prefixes, via token-paste.
1296 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1297 Change from #defines to additional cpp_ttype enumerators.
1298 (struct cpp_options): Add defer_pragmas.
1299 (cpp_handle_deferred_pragma): Prototype new interface.
1301 * internal.h (struct cpp_reader): Add directive_result.
1302 * directives.c (struct pragma_entry): Add is_internal field;
1303 give boolean fields type bool.
1304 (start_directive): Initialize pfile->directive_result.type.
1305 (_cpp_do__Pragma): Likewise.
1306 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1307 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1309 (register_pragma): New static function, bulk of former
1310 cpp_register_pragma here; add 'internal' argument, pass along
1311 to insert_pragma_entry.
1312 (cpp_register_pragma): Now a wrapper around register_pragma which
1313 always passes false for 'internal' argument.
1314 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1315 true for 'internal'.
1316 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1317 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1318 token instead of executing the pragma.
1319 (cpp_handle_deferred_pragma): New interface.
1320 * lex.c (token_spellings): Adjust OP and TK definitions to
1321 match changes to cpplib.h.
1322 (_cpp_lex_token): Check for a directive-result token and
1323 return it if present.
1324 (cpp_token_val_index): Handle CPP_PRAGMA.
1325 * macro.c (cpp_builtin_macro_text): Correct comment.
1326 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1328 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1330 PR preprocessor/14699
1331 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1332 from size_t to double.
1334 2004-08-28 Andreas Schwab <schwab@suse.de>
1335 Andreas Jaeger <aj@suse.de>
1337 * configure.ac: Set PACKAGE correctly.
1338 * configure: Regenerated.
1340 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1342 * Makefile.in: Add back top_builddir.
1344 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1346 * configure.ac: Replace Automake macro invocations
1347 with manual Autoconf checks and substitutions.
1348 * configure: Regenerate.
1349 * aclocal.m4: Regenerate.
1350 * config.in: Regenerate.
1351 * Makefile.am: Removed.
1352 * Makefile.in: Heavy simplification and reorganization.
1354 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1356 * configure.ac (arm*-*-eabi*): New target.
1357 (arm*-*-symbianelf*): Likewise.
1358 * configure: Regenerated.
1360 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1362 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1363 * directives.c: Use XNEW-family macros from libiberty.
1365 * macro.c: Likewise.
1366 * cpplib.h (cpp_deps_style): Export enum with name.
1368 2004-07-23 Matthias Klose <doko@debian.org>
1370 * init.c (init_library): Use PACKAGE for the text domain.
1372 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1374 PR preprocessor/16366
1375 * internal.h (struct cpp_reader): New field dir_hash.
1376 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1377 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1379 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1381 PR preprocessor/16192
1382 PR preprocessor/15913
1383 PR preprocessor/15572
1384 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1385 expression is missing.
1386 * init.c (post_options): Traditional cpp doesn't do // comments.
1388 2004-06-30 Per Bothner <per@bothner.com>
1390 * include/line-map.h (fileline): Remove old typedef.
1391 * internal.h (struct cpp_reader): Use source_location typedef instead.
1393 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1395 Partially revert patch of 2004-06-05.
1396 * files.c (search_cache): Remove pfile argument. Don't check
1397 for file that would be found by "" or <> search here...
1398 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1399 Do not apply directory-of-current-file correction to files
1400 found by this check. Rearrange code slightly.
1402 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1404 * files.c (should_stack_file): Correct swapped parameters to call
1406 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1408 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1410 * Makefile.in: Regenerate with automake 1.8.5.
1411 * aclocal.m4: Likewise.
1412 * configure: Regenerate.
1414 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1416 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1417 * configure, config.in: Regenerate.
1418 * system.h: Unconditionally define bool as unsigned char,
1419 BOOL_BITFIELD as unsigned int.
1420 * .cvsignore: New file.
1422 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1424 * traditional.c (push_replacement_text): Set macro->traditional.
1425 (save_replacement_text): Likewise.
1426 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1427 (struct save_macro_item): Delete.
1428 (struct save_macro_data): Use a character array not the previous
1430 (save_macros): Save macro as text not as internal structures.
1431 (cpp_prepare_state): Update for changes to save_macro_data.
1432 (cpp_read_state): Don't read macros defined in PCH. Restore
1434 * macro.c (create_iso_definition): Honour alloc_subobject.
1435 Clear traditional flag.
1436 (_cpp_create_definition): Honour alloc_subobject.
1437 * lex.c (cpp_token_val_index): New.
1438 * internal.h: Include cpp-id-data.h.
1439 (uchar): Move definition to cpp-id-data.h.
1441 (cpp_macro): Likewise.
1442 * directives.c (struct answer): Move to cpp-id-data.h.
1443 (do_assert): Honour alloc_subobject.
1445 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1446 * include/cpplib.h (struct cpp_string): Add GTY marker.
1447 (enum cpp_token_fld_kind): New.
1448 (struct cpp_token): Add GTY markers.
1449 (cpp_token_val_index): Prototype.
1450 (CPP_HASHNODE_VALUE_IDX): New.
1451 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1452 * include/cpp-id-data.h: New file.
1454 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1456 * Makefile.am (all-local): New.
1457 * Makefile.in: Regenerate.
1459 2004-06-06 Roger Sayle <roger@eyesopen.com>
1461 * Makefile.am (LIBICONV): Declare.
1462 (makedepend_LDADD): Use LIBICONV.
1463 * Makefile.in: Regenerate.
1465 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1467 * Makefile.am (LIBINTL): Declare
1468 (makedepend_LDADD): Use LIBINTL.
1469 * Makefile.in: Regenerate.
1471 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1473 * Makefile.am: Add makedepend.
1474 * Makefile.in, aclocal.m4: Regenerate.
1475 * charset.c: Insert a space to avoid a warning.
1476 * directives.c: Include mkdeps.h.
1477 (_cpp_handle_directive): Reenable macro expander if appropriate.
1478 (undefine_macros): Inline body of _cpp_free_definition for speed.
1479 Do not call undef callback or _cpp_warn_if_unused_macro.
1480 (cpp_get_deps): New interface.
1481 * files.c (search_cache): Add pfile argument. Check for file
1482 that would be found by "" or <> search here...
1483 (_cpp_find_file): ...not here. Correct recorded start_dir of
1484 files found by directory-of-current-file search that would be
1485 found by "" or <> search.
1486 * init.c (cpp_add_dependency_target): Delete.
1487 * internal.h (struct lexer_state): Add discarding_output flag.
1488 * lex.c (lex_identifier): Compute hash function while scanning.
1489 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1491 * makedepend.c: New file.
1492 * mkdeps.c (struct deps): Add vpath vector.
1493 (apply_vpath, deps_add_vpath): New function.
1494 (deps_free): Free vpath vector.
1495 (deps_add_dep, deps_add_target): Use apply_vpath.
1496 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1497 (ht_lookup_with_hash): New function.
1498 * cpplib.h, mkdeps.h: Update prototypes.
1499 * symtab.h: Update prototypes.
1500 (HT_HASHSTEP, HT_FINISH): New macros.
1502 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1504 * symtab.c (ht_create): Set entries_owned.
1505 (ht_destroy): Honour entries_owned.
1506 (ht_expand): Likewise.
1508 * include/symtab.h (struct ht): New field 'entries_owned'
1509 (ht_load): New prototype.
1511 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1514 * configure.ac: Fix m4 quoting when picking
1515 the size of HOST_WIDE_INT.
1516 * configure: Regenerate.
1518 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1520 * Makefile.am: the correct directory for
1521 gettext include files is given by @INCINTL@.
1522 * Makefile.in: Regenerate.
1524 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1526 * system.h [!ENABLE_NLS]: dgettext takes two
1529 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1531 Moved libcpp from the gcc subdirectory to the toplevel.
1532 * Makefile.am: New file.
1533 * Makefile.in: Regenerate.
1534 * configure.ac: New file.
1535 * configure: Regenerate.
1536 * config.in: Regenerate.
1537 * charset.c: Moved from gcc/cppcharset.c. Add note about
1538 brokenness of input charset detection. Adjust for change
1539 in name of cppucnid.h.
1540 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1541 * expr.c: Moved from gcc/cppexp.c.
1542 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1543 Remove #define of O_BINARY, it is in system.h.
1544 * identifiers.c: Moved from gcc/cpphash.c.
1545 * internal.h: Moved from gcc/cpphash.h. Change header
1546 guard name. All other files adjusted to match name change.
1547 * init.c: Moved from gcc/cppinit.c.
1548 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1549 * lex.c: Moved from gcc/cpplex.c.
1550 * directives.c: Moved from gcc/cpplib.c.
1551 * macro.c: Moved from gcc/cppmacro.c.
1552 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1553 * traditional.c: Moved from gcc/cpptrad.c.
1554 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1556 * ucnid.pl: Moved from gcc/cppucnid.pl.
1557 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1559 * symtab.c: Moved from gcc/hashtable.c.
1560 * line-map.c: Moved from gcc. Do not include intl.h.
1561 * mkdeps.c: Moved from gcc.
1562 * system.h: New file.
1563 * include/cpplib.h: Moved from gcc. Change header guard name.
1564 * include/line-map.h: Moved from gcc. Change header guard name.
1565 * include/mkdeps.h: Moved from gcc. Change header guard name.
1566 * include/symtab.h: Moved from gcc/hashtable.h. Change header