1 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4 * files.c (struct report_missing_guard_data): New type.
5 (report_missing_guard): Put paths into an array instead of printing
6 them right away. Return 1 rather than 0.
7 (report_missing_guard_cmp): New function.
8 (_cpp_report_missing_guards): Sort and print paths gathered by
9 report_missing_guard callback.
11 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
14 * directives.c (strtolinenum): Handle overflow.
15 (do_line): Give a warning if line number overflowed.
16 (do_linemarker): Update call to strtolinenum.
18 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
20 * include/line-map.h (linenum_type): New typedef.
21 (struct line_map): Use it.
22 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
23 (SOURCE_COLUMN): Likewise.
24 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
25 source_location values in a variable of type linenum_type.
26 * directives.c (struct if_stack): Use linenum_type.
27 (strtoul_for_line): Rename as strtolinenum.
28 (do_line): Use linenum_type.
29 (do_linemarker): Use linenum_type and strtolinenum.
30 (_cpp_do_file_change): Use linenum_t.
31 * line-map.c (linemap_add): Likewise.
32 (linemap_line_start): Likewise.
33 * traditional.c (struct fun_macro): 'line' is a source_location.
34 * errors.c (print_location): Use linenum_type.
35 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
36 * internal.h (CPP_INCREMENT_LINE): Likewise.
37 * lex.c (_cpp_skip_block_comment): Use source_location.
39 2008-07-14 Ben Elliston <bje@au.ibm.com>
41 * include/cpplib.h (NODE_CONDITIONAL): New.
42 (struct cpp_callbacks): New macro_to_expand field.
43 (struct cpp_hashnode): Adjust size of flags and type fields.
44 (cpp_peek_token): Prototype.
45 * lex.c (cpp_peek_token): New function.
46 (_cpp_temp_token): Protect pre-existing lookaheads.
47 * macro.c (cpp_get_token): Expand any conditional macros.
48 (_cpp_backup_tokens_direct): New.
49 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
50 (warn_of_redefinition): Silently allow redefined conditional
52 (_cpp_create_definition): Remove the conditional flag when a user
53 defines one of the conditional macros.
54 * internal.h (_cpp_backup_tokens_direct): New prototype.
56 2008-06-13 Andrew Haley <aph@redhat.com>
59 * macro.c (replace_args): Print a warning for empty macro
60 arguments in C89 and C++.
62 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
64 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
65 * configure: Regenerate.
67 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
69 * Makefile.in (datarootdir): New variable.
71 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
74 * charset.c (cpp_interpret_string_notranslate): Also set
75 narrow_cset_desc.width.
77 2008-06-07 Joseph Myers <joseph@codesourcery.com>
79 * configure.ac (parisc*64*-*-*): Remove.
80 * configure: Regenerate.
82 2008-05-30 Tom Tromey <tromey@redhat.com>
84 PR preprocessor/36320:
85 * internal.h (_cpp_parse_expr): Update.
86 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
88 * directives.c (do_if): Update.
89 (do_elif): Require expression if processing group.
91 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
93 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
95 2008-05-21 Tom Tromey <tromey@redhat.com>
97 PR preprocessor/27777:
98 * lex.c (cpp_output_line_to_string): New function.
99 * internal.h (_cpp_begin_message): Don't declare.
100 * errors.c (_cpp_begin_message): Now static.
101 * include/cpplib.h (cpp_output_line_to_string): Declare.
102 * directives.c (do_diagnostic): Rewrote. Use
103 cpp_output_line_to_string. Don't use _cpp_begin_message.
105 2008-05-21 Tom Tromey <tromey@redhat.com>
107 * include/symtab.h (HT_ALLOCED): Remove.
109 * symtab.c (DELETED): New define.
110 (ht_lookup): Update comment.
111 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
112 code. Use subobject allocator for strings, if it exists.
113 (ht_expand): Handle deleted entries.
114 (ht_forall): Likewise.
115 (ht_purge): New function.
116 (ht_dump_statistics): Print deletion statistics.
118 2008-05-13 Tom Tromey <tromey@redhat.com>
120 PR preprocessor/22168:
121 * include/cpplib.h (struct cpp_options) <objc>: Update
123 * expr.c (eval_token): Warn for use of assertions.
124 * directives.c (directive_diagnostics): Warn about extensions.
125 (DEPRECATED): New define.
126 (DIRECTIVE_TABLE): Use it.
128 2008-05-06 Tom Tromey <tromey@redhat.com>
130 PR preprocessor/35313, PR preprocessor/36088:
131 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
132 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
134 2008-05-04 David S. Miller <davem@davemloft.net>
136 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
137 * configure: Regenerate.
139 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
141 * include/cpplib.h (cpp_define_formatted): New.
142 * directives.c (cpp_define_formatted): New.
144 2008-04-21 Tom Tromey <tromey@redhat.com>
147 * charset.c (_cpp_convert_input): Add buffer_start argument.
148 Ignore UTF-8 BOM if seen.
149 * internal.h (_cpp_convert_input): Add argument.
150 * files.c (struct _cpp_file) <buffer_start>: New field.
151 (destroy_cpp_file): Free buffer_start, not buffer.
152 (_cpp_pop_file_buffer): Likewise.
153 (read_file_guts): Update.
155 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
157 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
158 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
159 (struct cpp_options): Added uliterals.
160 (cpp_interpret_string): Update prototype.
161 (cpp_interpret_string_notranslate): Idem.
162 * charset.c (init_iconv_desc): New width member in cset_converter.
163 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
165 (emit_numeric_escape): Idem.
168 (convert_escape): Idem.
169 (converter_for_type): New function.
170 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
171 (cpp_interpret_string_notranslate): Match changed prototype.
172 (wide_str_to_charconst): Use converter_for_type.
173 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
174 * directives.c (linemarker_dir): Macro U changed to UC.
175 (parse_include): Idem.
176 (register_pragma_1): Idem.
177 (restore_registered_pragmas): Idem.
178 (get__Pragma_string): Support CPP_STRING{16,32}.
179 * expr.c (eval_token): Support CPP_CHAR{16,32}.
180 * init.c (struct lang_flags): Added uliterals.
181 (lang_defaults): Idem.
182 * internal.h (struct cset_converter) <width>: New field.
183 (struct cpp_reader) <char16_cset_desc>: Idem.
184 (struct cpp_reader) <char32_cset_desc>: Idem.
185 * lex.c (digraph_spellings): Macro U changed to UC.
187 (lex_string): Add support for u'...', U'...', u"..." and U"...".
188 (_cpp_lex_direct): Idem.
189 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
190 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
192 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
195 * aclocal.m4: Regenerate.
196 * configure: Regenerate.
198 2008-04-17 Tom Tromey <tromey@redhat.com>
201 * errors.c (cpp_error): Don't reference a token before the start
204 2008-04-16 Tom Tromey <tromey@redhat.com>
206 * Makefile.in (TAGS_SOURCES): New variable.
209 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
211 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
213 * configure: Rebuilt.
215 2008-04-02 Joseph Myers <joseph@codesourcery.com>
217 * include/cpplib.h (struct cpp_callbacks): Add used_define,
218 used_undef and before_define.
220 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
221 do_ifndef, cpp_pop_definition): Handle new flag and use new
223 * expr.c (parse_defined): Handle new flag and use new callbacks.
224 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
225 flag and use new callbacks.
227 2008-04-01 Jakub Jelinek <jakub@redhat.com>
230 * files.c (struct _cpp_file): Remove pch field.
231 (pch_open_file): Don't set file->pch, just file->pchname.
232 (should_stack_file): After pfile->cb.read_pch call
233 free pchname and clear pchname, don't close file->fd.
234 Test file->pchname instead of file->pch. Don't close fd after cb.
235 (_cpp_stack_include): Test file->pchname instead of file->pch.
237 2008-03-28 Tom Tromey <tromey@redhat.com>
239 * Makefile.in (POSTCOMPILE): New variable.
242 2008-03-13 Tom Tromey <tromey@redhat.com>
245 * directives.c (destringize_and_run): Set pfile->directive.
247 2008-03-06 Markus Milleder <markus.milleder@generali.at>
249 PR preprocessor/35458
250 * mkdeps.c (munge): Quote '#' with a '\'.
252 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
254 PR preprocessor/35379
255 * mkdeps.c (deps_write): Ensure the first target always appears
256 in the first column, without leading backslash newline. Avoid
257 some more extra whitespace.
259 2008-02-25 Thiemo Seufer <ths@mips.com>
261 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
263 2008-02-19 Tom Tromey <tromey@redhat.com>
265 * traditional.c (lex_identifier): Use CPP_HASHNODE.
266 * lex.c (lex_identifier): Use CPP_HASHNODE.
267 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
269 * identifiers.c (alloc_node): Change return type.
270 (_cpp_init_hashtable): Don't cast 'alloc_node'.
271 (proxy_assertion_broken): New declaration.
272 (cpp_forall_identifiers): Move comment.
273 * line-map.c (linemap_add): Comment fix.
274 (linemap_line_start): Indentation fix.
276 2008-01-25 Jakub Jelinek <jakub@redhat.com>
278 PR preprocessor/34692
279 * macro.c (collect_args): Add pragma_buff argument. Push
280 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
281 than into arguments. Reset prevent_expansion and parsing_args
282 state at CPP_PRAGMA_EOL/CPP_EOF.
283 (funlike_invocation_p): Add pragma_buff argument, pass it through
285 (enter_macro_context): Add result argument. Adjust
286 funlike_invocation_p caller. Emit all deferred pragma tokens
287 gathered during collect_args before the expansion, add a padding
288 token. Return 2 instead of 1 if any pragma tokens were prepended.
289 (cpp_get_token): If enter_macro_context returns 2, don't return
290 a padding token, instead cycle to grab CPP_PRAGMA token.
291 * directives.c (_cpp_handle_directive): If was_parsing_args
292 in deferred pragma, leave parsing_args and prevent_expansion as is.
294 2008-01-22 Tom Tromey <tromey@redhat.com>
297 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
298 __STDC_CONSTANT_MACROS.
300 2008-01-07 Fred Fish <fnf@specifix.com>
302 PR preprocessor/30363
303 * traditional.c (replace_args_and_push): Add local variable
304 cxtquote, calculate the replacement text size assuming a
305 worst case of every input character quoted with backslash,
306 and properly handle output quoting of quote characters in
307 actual arguments used in function-like macros.
309 2008-01-03 Tom Tromey <tromey@redhat.com>
311 PR preprocessor/34602
312 * directives.c (do_line): Don't try to spell EOF token.
313 (do_linemarker): Add comment.
315 2007-12-11 DJ Delorie <dj@redhat.com>
317 * charset.c (convert_using_iconv): Close out any shift states,
318 returning to the initial state.
320 2007-12-06 Tom Tromey <tromey@redhat.com>
323 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
325 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
326 * files.c (FILE_HASH_POOL_SIZE): New macro.
327 (struct file_hash_entry_pool): New.
328 (destroy_all_cpp_files): New function.
329 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
330 (new_file_hash_entry): Update.
331 (free_file_hash_entries): New function.
332 (_cpp_cleanup_files): Call free_file_hash_entries and
333 destroy_all_cpp_files.
334 (cpp_clear_file_cache): New function.
335 * include/cpplib.h (cpp_clear_file_cache): Declare.
337 2007-12-03 Tom Tromey <tromey@redhat.com>
339 PR preprocessor/34288
340 * configure.ac, config.in: Rebuilt.
341 * configure.ac: Check for ssize_t.
343 2007-11-30 Tom Tromey <tromey@redhat.com>
345 PR preprocessor/32868
346 * macro.c (_cpp_create_definition): Special case
347 __STDC_FORMAT_MACROS.
349 2007-11-16 Michael Matz <matz@suse.de>
351 * files.c (search_path_head): Fix check for absolute paths.
353 2007-11-11 Tom Tromey <tromey@redhat.com>
356 * include/cpplib.h (cpp_included_before): Declare.
357 * files.c (struct file_hash_entry) <location>: New field.
358 (_cpp_find_file): Initialize new field.
359 (make_cpp_dir): Likewise.
360 (cpp_included_before): New function.
362 2007-11-01 Tom Tromey <tromey@redhat.com>
364 PR preprocessor/30805
365 * macro.c (paste_tokens): Handle padding token.
366 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
368 2007-10-31 Tom Tromey <tromey@redhat.com>
370 PR preprocessor/30786
371 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
372 * directives.c (_cpp_do__Pragma): Return error status.
373 * internal.h (_cpp_do__Pragma): Update.
374 * directives.c (get__Pragma_string): Back up if EOF seen.
376 2007-09-06 Tom Tromey <tromey@redhat.com>
378 * internal.h (struct cpp_reader) <invocation_location>: New
380 (struct cpp_reader) <set_invocation_location>: Likewise.
381 * init.c (cpp_set_line_map): New function.
382 * line-map.c (linemap_add): Use linemap's allocator.
383 * include/line-map.h (GTY): Define.
384 (line_map_realloc): New typedef.
385 (struct line_map): Mark with GTY.
386 (struct line_maps): Likewise.
387 (struct line_maps) <maps>: Likewise.
388 (struct line_maps) <reallocator>: New field.
389 * include/symtab.h (GTY): Conditionally define.
390 * include/cpplib.h (cpp_set_line_map): Declare.
391 (cpp_get_token_with_location): Declare.
392 * macro.c (cpp_get_token): Set invocation_location on the reader.
393 (cpp_get_token_with_location): New function.
395 2007-08-30 Chao-ying Fu <fu@mips.com>
397 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
398 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
399 (cpp_classify_number): Support decimal fixed-point constants without
401 Warn about fixed-point constants when -pedantic.
402 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
403 comments to support fixed-point values.
404 (CPP_N_FRACT, CPP_N_ACCUM): Define.
406 2007-08-18 Tom Tromey <tromey@redhat.com>
408 PR preprocessor/32974
409 * directives.c (parse_include): Don't check for EOL when
410 processing #pragma dependency.
412 2007-07-30 Ollie Wild <aaw@google.com>
414 * directives-only.c: New file.
415 * internal.h (struct _cpp_dir_only_callbacks): New.
416 (_cpp_preprocess_dir_only): New function.
417 * directives.c (_cpp_handle_directive): Check directives_only before
418 disabling execution of indented directives.
419 * files.c (_cpp_stack_file): Add directives_only check.
420 * include/cpplib.h (struct cpp_options): Add directives_only.
421 (cpp_init_special_builtins): New function.
422 * init.c (cpp_init_special_builtins): New function.
423 (cpp_init_builtins): Move builtin_array initialization to
424 cpp_init_special_builtins.
425 (post_options): Check directives_only before setting
426 pfile->state.prevent_expansion = 1.
427 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
428 is expanded inside a directive while -fdirectives-only is enabled.
429 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
430 (libcpp_a_SOURCES): Add directives-only.c.
432 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
434 * traditional.c (_cpp_scan_out_logical_line): Initialize
435 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
436 fmacro.args to prevent 'may be used uninitialized' warning.
438 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
440 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
442 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
443 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
444 for 'q' or 'Q' suffixes.
446 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
448 * files.c (open_file): Correct typo.
450 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
452 * files.c (open_file): Prevent the call
453 for stat from overwriting errno.
455 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
457 * files.c (open_file): Account for the
458 fact that on windows, opening a directory gives
461 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
463 PR preprocessor/23479
464 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
466 (append_digit): Likewise.
467 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
468 binary integer constants.
470 2007-05-31 Dave Korn <dave.korn@artimi.com>
472 PR preprocessor/14331
473 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
475 2007-05-24 Ollie Wild <aaw@google.com>
477 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
478 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
479 (cpp_write_pch_state): Save __COUNTER__ state.
480 (cpp_valid_state): Check valid __COUNTER__ state.
481 (cpp_read_state): Read new __COUNTER__ state.
482 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
483 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
484 * internal.h (struct cpp_reader): Add counter member.
486 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
488 PR preprocessor/20077
489 * macro.c (create_iso_definition): Fixed the method to determine
490 whether the token-pasting operator appears at the beginning or the end
493 2007-05-21 Ian Lance Taylor <iant@google.com>
495 * internal.h (struct cpp_reader): Add new fields:
496 nonexistent_file_hash and nonexistent_file_ob.
497 * files.c: Include "obstack.h".
498 (find_file_in_dir): Before trying to open the file, look up the
499 path name in the hash table of nonexistent files. After failing
500 to open the file, add the path name to the hash table.
501 (_cpp_find_file): Cache the results of looking up the file name
502 starting with the quote and bracket chain heads, if we can.
503 (nonexistent_file_hash_eq): New static function.
504 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
505 pfile->nonexistent_file_ob.
506 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
507 pfile->nonexistent_file_ob.
509 2007-05-14 Janis Johnson <janis187@us.ibm.com>
511 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
514 * expr.c (interpret_float_suffix): Check for invalid suffix.
516 2007-05-02 Eric Christopher <echristo@apple.com>
518 * expr.c (num_div_op): Don't overflow if the result is
521 2007-05-02 Tom Tromey <tromey@redhat.com>
523 PR preprocessor/28709
524 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
526 2007-03-30 Michael Meissner <michael.meissner@amd.com>
528 * directives.c (lex_macro_node_from_str): Fix alloca call to be
531 2007-03-30 Richard Henderson <rth@redhat.com>
533 * directives.c (lex_macro_node_from_str): New.
534 (cpp_push_definition, cpp_pop_definition): New.
535 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
537 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
539 * Makefile.in: Add dummy install-pdf target.
541 2007-01-30 Tom Tromey <tromey@redhat.com>
543 PR preprocessor/30468
544 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
547 2007-01-30 Tom Tromey <tromey@redhat.com>
549 PR preprocessor/29966
550 * macro.c (lex_expansion_token): Save and restore cpp_reader's
552 (_cpp_create_definition): Don't restore cur_token here.
553 * lex.c (_cpp_lex_token): Added assertion.
555 2007-01-27 Tom Tromey <tromey@redhat.com>
557 * configure: Rebuilt.
559 2007-01-12 Tom Tromey <tromey@redhat.com>
561 PR preprocessor/28227
562 * directives.c (lex_macro_node): Added 'is_def_or_undef'
569 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
571 * configure: Regenerate.
573 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
575 * configure: Regenerate.
577 2007-01-04 Tom Tromey <tromey@redhat.com>
579 PR preprocessor/28165
580 * internal.h (cpp_in_primary_file): New function.
581 * directives.c (do_include_next): Use cpp_in_primary_file.
582 (do_pragma_once): Likewise.
583 (do_pragma_system_header): Likewise.
585 2006-12-29 Ian Lance Taylor <iant@google.com>
587 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
588 look backward at the end of the line unless we saw a backslash.
590 2006-12-29 Jakub Jelinek <jakub@redhat.com>
592 PR preprocessor/29612
593 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
594 only when new_sysp is non-zero.
596 2006-12-28 Tom Tromey <tromey@redhat.com>
598 PR preprocessor/30001
599 * charset.c (_cpp_convert_input): Check that to.len is greater
602 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
604 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
605 * configure: Rebuilt.
607 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
609 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
610 for experimental C++0x mode.
611 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
612 adopted the preprocessor changes introduced in C99.
614 2006-10-29 Joseph Myers <joseph@codesourcery.com>
616 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
617 depending on --enable-targets=all.
618 * configure: Regenerate.
620 2006-10-12 Jakub Jelinek <jakub@redhat.com>
622 PR preprocessor/28709
623 * macro.c (paste_tokens): Do error reporting here, use BUF with the
624 spelled LHS token as opposed to spelling it again.
625 (paste_all_tokens): Don't report errors here, just break on failure.
627 2006-10-10 Brooks Moses <bmoses@stanford.edu>
629 * Makefile.in: Added empty "pdf" target.
631 2006-09-22 Geoffrey Keating <geoffk@apple.com>
633 * configure.ac: Make need_64_bit_hwint case for x86-darwin
634 match exactly the glob in gcc/config.gcc.
635 * configure: Regenerate.
637 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
640 PR preprocessor/14634
641 * lex.c (lex_string): Pedwarn for unterminated literals.
643 2006-09-08 Eric Christopher <echristo@apple.com>
645 * configure.ac: Add 64-bit HWI support for i?86-darwin.
647 2006-08-14 Steve Ellcey <sje@cup.hp.com>
651 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
652 (CPP_LAST_EQ): Change.
653 (CPP_LAST_PUNCTUATOR): Change.
654 * expr.c (cpp_operator): Remove MIN and MAX.
655 (reduce): Remove CPP_MIN and CPP_MAX.
656 (num_binary_op): Ditto.
657 * lex.c (_cpp_lex_direct): Ditto.
658 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
660 2006-06-09 Jakub Jelinek <jakub@redhat.com>
662 PR preprocessor/27746
663 * directives.c (do_pragma): Handle pragma with valid namespace
664 and invalid name coming from macro expansion.
665 * directives.c (destringize_and_run): Initialize next field in
670 * directives.c (destringize_and_run): Set NO_EXPAND on the
673 * macro.c (_cpp_backup_tokens): Fix comment typo.
675 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
677 * Makefile.in (CATALOGS): Add po/ prefix.
678 * configure: Regenerated.
680 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
682 * Makefile.in: Add install-html target. Add install-html to .PHONY
684 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
686 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
687 * files.c (_cpp_get_file_stat): New function.
688 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
689 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
690 * internal.h (_cpp_get_file_stat): Prototype.
691 (struct cpp_buffer): Add timestamp.
693 2006-01-23 Jakub Jelinek <jakub@redhat.com>
695 PR preprocessor/25717
696 * init.c (cpp_init_builtins): If __STDC__ will not change value
697 between system headers and other sources, define it as a normal
698 macro rather than a builtin.
699 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
700 cpp_in_system_header condition.
702 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
704 * Makefile.in: Use -MMD instead of -MD.
706 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
707 Richard Henderson <rth@redhat.com>
709 Merge from gomp branch:
710 * directives.c (struct pragma_entry): Add is_deferred. Add ident
711 entry to value union.
712 (end_directive): Don't eat the line if in_deferred_pragma.
713 (run_directive): Remove pragma hacks.
714 (insert_pragma_entry): Remove.
715 (new_pragma_entry): New.
716 (register_pragma_1): Split out of register_pragma. Only handle
717 the lookup tree and return the new entry.
718 (cpp_register_pragma): Fill in the pragma entry here.
719 (cpp_register_deferred_pragma): New.
720 (register_pragma_internal): New.
721 (_cpp_init_internal_pragmas): Use register_pragma_internal.
722 (do_pragma): Allow pragma expansion after namespace. For deferred
723 pragmas, don't slurp the line into a string.
724 (destringize_and_run): Save tokens for deferred pragmas.
725 (cpp_handle_deferred_pragma): Remove.
726 * macro.c (builtin_macro): Remove pragma token hack.
727 (_cpp_push_token_context): Rename from push_token_context and export.
728 * internal.h (struct lexer_state): Add pragma_allow_expansion.
729 (_cpp_push_token_context): Declare.
730 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
731 a token. Update the line number correctly if so.
732 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
733 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
734 * include/cpplib.h (PRAGMA_EOL): New.
735 (CPP_TOKEN_FLD_PRAGMA): New.
736 (struct cpp_token): Add val.pragma.
737 (struct cpp_options): Remove defer_pragmas.
738 (cpp_handle_deferred_pragma): Remove.
739 (cpp_register_deferred_pragma): Declare.
741 2006-01-01 Jakub Jelinek <jakub@redhat.com>
744 * directives.c (do_pragma): If pragma line ends with multi-line
745 block comment, end the saved deferred pragma string before that
746 comment. Handle embedded '\0' chars on the pragma line.
748 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
751 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
753 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
754 Ben Elliston <bje@au.ibm.com>
756 * include/cpplib.h (CPP_N_DFLOAT): New.
757 * expr.c (interpret_float_suffix): Identify df, dd, and dl
758 suffixes as decimal floating point constants.
759 (cpp_classify_number): Disallow hexadecimal DFP constants.
761 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
762 Ian Lance Taylor <ian@airs.com>
764 * include/cpplib.h (struct cpp_callbacks): Annotate error with
765 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
767 2005-11-09 Per Bothner <per@bothner.com>
768 Uros Bizjak <uros@kss-loka.si>
771 * init.c (read_original_filename): Temporarily set
772 state.in_directive before calling _cpp_lex_direct for
775 2005-11-03 James E Wilson <wilson@specifix.com>
777 PR preprocessor/24202
778 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
780 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
782 * include/cpplib.h (struct cpp_callbacks): Make error take
784 * errors.c (cpp_error): Update call to callback.
786 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
788 PR preprocessor/22042
789 * macro.c (_cpp_builtin_macro_text): Lower the needed max
791 (cpp_quote_string): Don't octalify non printable
794 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
797 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
798 (struct cpp_callbacks): Add error.
799 * errors.c (cpp_error): If client_diagnostic, use error callback.
800 * charset.c (convert_escape): Don't use %03o in diagnostic.
802 2005-10-21 James E Wilson <wilson@specifix.com>
804 PR preprocessor/15220
805 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
806 callers. Pass to open_file_failed.
807 (open_file_failed): New parameter angle_brackets. Fix all callers.
808 Use in print_dep assignment.
809 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
810 * internal.h (_cpp_find_file): Add new parm to declaration.
812 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
814 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
815 * configure: Regenerate.
817 2005-10-04 Ian Lance Taylor <ian@airs.com>
819 PR preprocessor/13726
820 * directives.c (check_eol_return_comments): New static function.
821 (parse_include): Add buf parameter. Change all callers.
822 (do_include_common): If not discard comments, turn on
823 save_comments. Pass collected comments to include callback.
824 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
825 include callback: cpp_token list.
827 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
829 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
830 * init.c (struct lang_flags, lang_defaults): Add
831 extended_identifiers.
832 (cpp_set_lang): Use it.
833 * lex.c (forms_identifier_p): Check extended_identifiers.
835 2005-08-30 Jakub Jelinek <jakub@redhat.com>
837 PR preprocessor/20348
838 PR preprocessor/20356
839 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
842 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
844 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
845 -Wmissing-format-attribute.
847 * configure: Regenerate.
849 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
851 * all files: Update FSF address in copyright headers.
852 * makeucnid.c (write_copyright): Update outputted FSF address.
854 2005-06-13 Zack Weinberg <zack@codesourcery.com>
856 * configure.ac: Invoke ZW_CREATE_DEPDIR and
857 ZW_PROG_COMPILER_DEPENDENCIES.
858 * aclocal.m4, configure: Regenerate.
859 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
861 (distclean): Clean up $(DEPDIR) and its contents.
862 (.c.o): Use $(COMPILE).
863 Include $(DEPDIR)/*.Po for most object->header dependencies.
865 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
867 * configure.ac: Check declarations for asprintf and vasprintf.
868 * config.in: Regenerate.
869 * configure: Likewise.
871 * charset.c (conversion_loop): Use XRESIZEVEC.
872 (convert_no_conversion): Likewise.
873 (convert_using_iconv): Likewise.
874 (init_iconv_desc): Cast return value of alloca.
875 (cpp_host_to_exec_charset): Use XNEWVEC.
876 (emit_numeric_escape): Use XRESIZEVEC.
877 (cpp_interpret_string): Use XNEWVEC.
878 (cpp_interpret_string): Use XRESIZEVEC.
879 (_cpp_interpret_identifier): Cast return value of alloca.
880 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
881 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
882 (parse_include): Use XNEWVEC.
883 (insert_pragma_entry): Rename local variable "new" to
885 (save_registered_pragmas): Cast return value of xmemdup.
886 (destringize_and_run): Same for alloca.
887 (parse_assertion): Likewise.
888 (do_assert): Cast allocated storage to proper type.
889 (cpp_define): Likewise.
890 (_cpp_define_builtin): Likewise.
891 (cpp_undef): Likewise.
892 (handle_assertion): Likewise.
893 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
894 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
895 (CPP_UMINUS): Likewise.
896 (struct cpp_operator): Rename from struct operator.
897 (_cpp_expand_op_stack): Use XRESIZEVEC.
898 * files.c (pch_open_file): Use XNEWVEC.
899 (pch_open_file): Use XRESIZEVEC.
900 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
901 (dir_name_of_file): Use XNEWVEC.
902 (make_cpp_file): Use XCNEW.
903 (make_cpp_dir): Likewise.
904 (allocate_file_hash_entries): USE XNEWVEC.
905 (cpp_included): Cast return value of htab_find_with_hash.
906 (append_file_to_dir): Use XNEWVEC.
907 (read_filename_string): Likewise. Use XRESIZEVEC too.
908 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
909 (remap_filename): Use XNEWVEC.
910 (struct pchf_entry): Move definition out of struct pchf_data.
911 (_cpp_save_file_entries): Use XCNEWVAR.
912 (_cpp_read_file_entries): Use XNEWVAR.
913 * identifiers.c (alloc_node): Use XOBNEW.
914 * init.c (cpp_create_reader): Use XCNEW.
915 (cpp_init_builtins): Cast of b->value to enum builtin_type.
916 (read_original_directory): Cast return value of alloca.
917 * lex.c (add_line_note): Use XRESIZEVEC.
918 (warn_about_normalization): Use XNEWVEC.
919 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
920 (new_buff): Use XNEWVEC.
921 * line-map.c (linemap_add): Use XRESIZEVEC.
922 * macro.c (builtin_macro): Cast return value of alloca.
923 (paste_tokens): Likewise.
924 (expand_arg): Use XNEWVEC and XRESIZEVEC.
925 (_cpp_save_parameter): Use XRESIZEVEC.
926 (create_iso_definition): Cast allocated storage to proper type.
927 (_cpp_create_definition): Likewise.
928 (cpp_macro_definition): Use XRESIZEVEC.
929 * makedepend.c (add_clm): Use XNEW.
931 * mkdeps.c (munge): Use XNEWVEC.
932 (deps_init): Use XCNEW.
933 (deps_add_target): Use XRESIZEVEC.
934 (deps_add_default_target): Cast return value of alloca.
935 (deps_add_dep): Use XRESIZEVEC.
936 (deps_add_vpath): Likewise. Use XNEWVEC too.
937 (deps_restore): Likewise.
938 * pch.c (save_idents): Use XNEW and XNEWVEC.
939 (cpp_save_state): Use XNEW.
940 (count_defs): Cast return value of htab_find.
941 (write_defs): Likewise.
942 (cpp_write_pch_deps): Use XNEWVEC.
943 (collect_ht_nodes): Use XRESIZEVEC.
944 (cpp_valid_state): Use XNEWVEC.
945 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
946 * symtab.c (ht_create): Use XCNEW.
947 (ht_lookup_with_hash): Cast return value of obstack_copy0.
948 (ht_expand): Use XCNEWVEC.
949 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
950 (bool): Do not define if __cplusplus.
952 2005-05-12 Zack Weinberg <zack@codesourcery.com>
954 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
955 (do_sccs): Delete function definition, #define to do_ident.
956 (do_ident): Don't hardwire directive name.
958 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
961 * configure: Regenerate.
963 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
965 * files.c: Include io.h for DJGPP to get prototype of setmode.
967 2005-04-19 Per Bothner <per@bothner.com>
969 PR preprocessor/20907
970 * line-map.c (linemap_line_start): Fix bug when we need to increse
971 column_bits but can re-use the current line_map.
973 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
975 * system.h (fopen, fdopen, freopen): Define these to the unlocked
978 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
980 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
981 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
982 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
983 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
985 (fwrite_unlocked): Fix prototype.
987 * configure, config.in: Regenerate.
989 2005-04-05 Jakub Jelinek <jakub@redhat.com>
991 PR preprocessor/19475
992 * macro.c (create_iso_definition): For < ISO C99, don't
993 pedwarn if there is no whitespace between macro name and its
994 replacement, but the replacement starts with a basic character
997 2005-03-28 Andreas Jaeger <aj@suse.de>
999 * lex.c (warn_about_normalization): Cast field width to int to
1002 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1004 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1006 * configure: Regenerate.
1008 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1010 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1011 UCN rather than printing an error.
1013 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1015 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1017 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1019 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1020 * charset.c: Update for new format of ucnid.h.
1021 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1022 Add NST parameter, and update it; update callers.
1023 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1025 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1026 * internal.h (struct normalize_state): New.
1027 (INITIAL_NORMALIZE_STATE): New.
1028 (NORMALIZE_STATE_RESULT): New.
1029 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1030 (_cpp_valid_ucn): New.
1031 * lex.c (warn_about_normalization): New.
1032 (forms_identifier_p): Add normalize_state parameter, update callers.
1033 (lex_identifier): Add normalize_state parameter, update callers. Keep
1035 (lex_number): Likewise.
1036 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1037 it with warn_about_normalization.
1041 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1042 comments about obsolete version of C++.
1043 * include/cpplib.h (enum cpp_normalize_level): New.
1044 (struct cpp_options): Add warn_normalize field.
1046 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1048 * directives.c (glue_header_name): Update call to cpp_spell_token.
1049 * internal.h (_cpp_interpret_identifier): New.
1050 * charset.c (_cpp_interpret_identifier): New.
1051 (_cpp_valid_ucn): Allow UCN version of '$'.
1052 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1053 character was '$' or '\'. Support identifiers with UCNs.
1054 (forms_identifier_p): Allow UCNs.
1055 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1057 (cpp_spell_token): Add FORSTRING parameter. Use it.
1058 (cpp_token_as_text): Update call to cpp_spell_token.
1059 (cpp_output_token): Write UCNs back out.
1060 (stringify_arg): Update call to cpp_spell_token.
1061 (paste_tokens): Likewise.
1062 (cpp_macro_definition): Likewise.
1063 * macro.c (stringify_arg): Likewise.
1064 (paste_tokens): Likewise.
1065 (cpp_macro_definition): Likewise.
1066 * include/cpplib.h: Add parameter to cpp_spell_token.
1068 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1072 * macro.c (replace_args, cpp_get_token): Copy whole
1073 cpp_token_u instead of just cpp_string field from it.
1075 2005-02-28 Devang Patel <dpatel@apple.com>
1077 * directives.c (do_line): Save sysp early before line table is
1080 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1083 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1084 (cpp_host_to_exec_charset): New function.
1085 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1087 2005-02-19 Devang Patel <dpatel@apple.com>
1089 * charset.c (_cpp_convert_input): Check '\r' before inserting
1092 2005-02-15 Eric Christopher <echristo@redhat.com>
1094 PR preprocessor/19077
1095 * macro.c (cpp_macro_definition): Move handling of whitespace
1096 to PREV_WHITE conditional. Remove overloading of len
1099 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1101 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1102 traditional.c: Update copyright.
1104 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1107 * configure.ac: Check for declaration of basename and getopt.
1108 * config.in: Regenerate.
1109 * configure: Regenerate.
1110 * internal.h (ustrcspn): New.
1111 * macro.c (create_iso_definition): Fix allocation of memory.
1112 (padding_token): Add cast to remove const-ness.
1113 * pch.c (cpp_read_state): Use ustrcspn.
1115 2005-02-08 Mike Stump <mrs@apple.com>
1117 * files.c (pchf_adder): Remove.
1118 (struct pchf_adder_info): Likewise.
1119 (_cpp_save_file_entries): Write out all files so that #import works.
1121 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1123 * configure: Regenerate.
1125 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1127 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1129 * include/cpplib.h: Also update copyright years.
1131 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1133 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1134 to the list of all files.
1136 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1138 * internal.h: Update references to Cpp lib filenames.
1139 * directives.c: Likewise.
1141 * macro.c: Likewise.
1142 * traditional.c: Likewise.
1144 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1146 PR preprocessor/15167
1147 * files.c (destroy_cpp_file): New function.
1148 (should_stack_file): Make a new file if the
1149 compared file is still stacked.
1151 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1153 PR preprocessor/17610
1154 * directives.c (do_include_common): Error out if an empty filename
1155 is given for #include (or #include_next or #import).
1157 2004-11-27 Roger Sayle <roger@eyesopen.com>
1158 Zack Weinberg <zack@codesourcery.com>
1160 * internal.h: Replace all uses of uchar with unsigned char.
1161 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1162 with !IN_GCC, so uchar is only defined whilst building libcpp.
1164 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1166 * aclocal.m4: Regenerate.
1168 2004-11-24 Roger Sayle <roger@eyesopen.com>
1170 PR preprocessor/15824
1171 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1172 directly, instead of the non-existant "system.h" and "ansidecl.h".
1173 * configure: Regenerate.
1175 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1176 Joseph Myers <joseph@codesourcery.com>
1178 * internal.h (struct lexer_state): Add in_deferred_pragma.
1179 * directives.c (struct pragma_entry): Add allow_expansion.
1180 (insert_pragma_entry): Take allow_expansion flag.
1181 (register_pragma): Likewise.
1182 (cpp_register_pragma): Likewise.
1183 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1184 (do_pragma): Honor allow_expansion.
1185 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1186 * include/cpplib.h (cpp_register_pragma): Update prototype.
1188 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1189 Mark Mitchell <mark@codesourcery.com>
1191 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1192 need_64bit_hwint=yes.
1193 * configure: Regenerate.
1195 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1197 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1199 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1200 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1201 Remove local srcdir path from generated file.
1203 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1204 Gerald Pfeifer <gerald@pfeifer.com>
1206 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1209 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1212 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1213 (cpp_handle_deferred_pragma): Add cast to silence warning.
1215 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1217 * errors.c (_cpp_begin_message): Print "error: " for errors.
1219 2004-10-10 Andreas Jaeger <aj@suse.de>
1221 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1222 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1224 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1226 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1228 (cpp_read_state): Remove unused variables, m, d and mac_count.
1230 2004-09-29 Per Bothner <per@bothner.com>
1232 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1233 cb.line_change. Otherwise do_pragma will call the line_change
1234 call-back with a meaningless line number.
1236 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1238 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1239 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1240 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1241 * aclocal.m4, configure: Regenerate.
1242 * init.c: Include localedir.h.
1243 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1245 (.c.o): Use $(ALL_CFLAGS).
1246 (localedir.h, localedir.hs): New rules.
1247 (clean): Use rm -rf to remove directories.
1248 (distclean): Also delete localedir.h and localedir.hs.
1249 (init.o): Update dependencies.
1251 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1253 * Makefile.in (aclocal.m4): Update dependencies.
1254 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1255 * aclocal.m4, configure: Regenerate.
1257 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1259 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1260 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1261 Some other comments in this file also tweaked.
1263 * directives.c (do_pragma): Save current buffer position
1264 before lexing the pragma keywords; don't call
1265 _cpp_backup_tokens in the defer_pragmas case.
1267 2004-09-15 Per Bothner <per@bothner.com>
1269 * include/line-map.h (line_map_start): Add parameter names so
1270 preceding comment makes sense.
1271 (linemap_add): Remove from comment mention of non-existing parameter.
1273 2004-09-09 Matt Austern <austern@apple.com>
1274 Zack Weinberg <zack@codesourcery.com>
1276 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1277 prefixes throughout. Add entry for PRAGMA. Remove
1278 unnecessary "= 0" from EQ.
1279 (enum cpp_ttype): Adjust OP and TK definitions to restore
1280 prefixes, via token-paste.
1281 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1282 Change from #defines to additional cpp_ttype enumerators.
1283 (struct cpp_options): Add defer_pragmas.
1284 (cpp_handle_deferred_pragma): Prototype new interface.
1286 * internal.h (struct cpp_reader): Add directive_result.
1287 * directives.c (struct pragma_entry): Add is_internal field;
1288 give boolean fields type bool.
1289 (start_directive): Initialize pfile->directive_result.type.
1290 (_cpp_do__Pragma): Likewise.
1291 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1292 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1294 (register_pragma): New static function, bulk of former
1295 cpp_register_pragma here; add 'internal' argument, pass along
1296 to insert_pragma_entry.
1297 (cpp_register_pragma): Now a wrapper around register_pragma which
1298 always passes false for 'internal' argument.
1299 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1300 true for 'internal'.
1301 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1302 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1303 token instead of executing the pragma.
1304 (cpp_handle_deferred_pragma): New interface.
1305 * lex.c (token_spellings): Adjust OP and TK definitions to
1306 match changes to cpplib.h.
1307 (_cpp_lex_token): Check for a directive-result token and
1308 return it if present.
1309 (cpp_token_val_index): Handle CPP_PRAGMA.
1310 * macro.c (cpp_builtin_macro_text): Correct comment.
1311 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1313 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1315 PR preprocessor/14699
1316 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1317 from size_t to double.
1319 2004-08-28 Andreas Schwab <schwab@suse.de>
1320 Andreas Jaeger <aj@suse.de>
1322 * configure.ac: Set PACKAGE correctly.
1323 * configure: Regenerated.
1325 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1327 * Makefile.in: Add back top_builddir.
1329 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1331 * configure.ac: Replace Automake macro invocations
1332 with manual Autoconf checks and substitutions.
1333 * configure: Regenerate.
1334 * aclocal.m4: Regenerate.
1335 * config.in: Regenerate.
1336 * Makefile.am: Removed.
1337 * Makefile.in: Heavy simplification and reorganization.
1339 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1341 * configure.ac (arm*-*-eabi*): New target.
1342 (arm*-*-symbianelf*): Likewise.
1343 * configure: Regenerated.
1345 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1347 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1348 * directives.c: Use XNEW-family macros from libiberty.
1350 * macro.c: Likewise.
1351 * cpplib.h (cpp_deps_style): Export enum with name.
1353 2004-07-23 Matthias Klose <doko@debian.org>
1355 * init.c (init_library): Use PACKAGE for the text domain.
1357 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1359 PR preprocessor/16366
1360 * internal.h (struct cpp_reader): New field dir_hash.
1361 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1362 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1364 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1366 PR preprocessor/16192
1367 PR preprocessor/15913
1368 PR preprocessor/15572
1369 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1370 expression is missing.
1371 * init.c (post_options): Traditional cpp doesn't do // comments.
1373 2004-06-30 Per Bothner <per@bothner.com>
1375 * include/line-map.h (fileline): Remove old typedef.
1376 * internal.h (struct cpp_reader): Use source_location typedef instead.
1378 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1380 Partially revert patch of 2004-06-05.
1381 * files.c (search_cache): Remove pfile argument. Don't check
1382 for file that would be found by "" or <> search here...
1383 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1384 Do not apply directory-of-current-file correction to files
1385 found by this check. Rearrange code slightly.
1387 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1389 * files.c (should_stack_file): Correct swapped parameters to call
1391 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1393 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1395 * Makefile.in: Regenerate with automake 1.8.5.
1396 * aclocal.m4: Likewise.
1397 * configure: Regenerate.
1399 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1401 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1402 * configure, config.in: Regenerate.
1403 * system.h: Unconditionally define bool as unsigned char,
1404 BOOL_BITFIELD as unsigned int.
1405 * .cvsignore: New file.
1407 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1409 * traditional.c (push_replacement_text): Set macro->traditional.
1410 (save_replacement_text): Likewise.
1411 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1412 (struct save_macro_item): Delete.
1413 (struct save_macro_data): Use a character array not the previous
1415 (save_macros): Save macro as text not as internal structures.
1416 (cpp_prepare_state): Update for changes to save_macro_data.
1417 (cpp_read_state): Don't read macros defined in PCH. Restore
1419 * macro.c (create_iso_definition): Honour alloc_subobject.
1420 Clear traditional flag.
1421 (_cpp_create_definition): Honour alloc_subobject.
1422 * lex.c (cpp_token_val_index): New.
1423 * internal.h: Include cpp-id-data.h.
1424 (uchar): Move definition to cpp-id-data.h.
1426 (cpp_macro): Likewise.
1427 * directives.c (struct answer): Move to cpp-id-data.h.
1428 (do_assert): Honour alloc_subobject.
1430 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1431 * include/cpplib.h (struct cpp_string): Add GTY marker.
1432 (enum cpp_token_fld_kind): New.
1433 (struct cpp_token): Add GTY markers.
1434 (cpp_token_val_index): Prototype.
1435 (CPP_HASHNODE_VALUE_IDX): New.
1436 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1437 * include/cpp-id-data.h: New file.
1439 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1441 * Makefile.am (all-local): New.
1442 * Makefile.in: Regenerate.
1444 2004-06-06 Roger Sayle <roger@eyesopen.com>
1446 * Makefile.am (LIBICONV): Declare.
1447 (makedepend_LDADD): Use LIBICONV.
1448 * Makefile.in: Regenerate.
1450 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1452 * Makefile.am (LIBINTL): Declare
1453 (makedepend_LDADD): Use LIBINTL.
1454 * Makefile.in: Regenerate.
1456 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1458 * Makefile.am: Add makedepend.
1459 * Makefile.in, aclocal.m4: Regenerate.
1460 * charset.c: Insert a space to avoid a warning.
1461 * directives.c: Include mkdeps.h.
1462 (_cpp_handle_directive): Reenable macro expander if appropriate.
1463 (undefine_macros): Inline body of _cpp_free_definition for speed.
1464 Do not call undef callback or _cpp_warn_if_unused_macro.
1465 (cpp_get_deps): New interface.
1466 * files.c (search_cache): Add pfile argument. Check for file
1467 that would be found by "" or <> search here...
1468 (_cpp_find_file): ...not here. Correct recorded start_dir of
1469 files found by directory-of-current-file search that would be
1470 found by "" or <> search.
1471 * init.c (cpp_add_dependency_target): Delete.
1472 * internal.h (struct lexer_state): Add discarding_output flag.
1473 * lex.c (lex_identifier): Compute hash function while scanning.
1474 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1476 * makedepend.c: New file.
1477 * mkdeps.c (struct deps): Add vpath vector.
1478 (apply_vpath, deps_add_vpath): New function.
1479 (deps_free): Free vpath vector.
1480 (deps_add_dep, deps_add_target): Use apply_vpath.
1481 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1482 (ht_lookup_with_hash): New function.
1483 * cpplib.h, mkdeps.h: Update prototypes.
1484 * symtab.h: Update prototypes.
1485 (HT_HASHSTEP, HT_FINISH): New macros.
1487 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1489 * symtab.c (ht_create): Set entries_owned.
1490 (ht_destroy): Honour entries_owned.
1491 (ht_expand): Likewise.
1493 * include/symtab.h (struct ht): New field 'entries_owned'
1494 (ht_load): New prototype.
1496 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1499 * configure.ac: Fix m4 quoting when picking
1500 the size of HOST_WIDE_INT.
1501 * configure: Regenerate.
1503 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1505 * Makefile.am: the correct directory for
1506 gettext include files is given by @INCINTL@.
1507 * Makefile.in: Regenerate.
1509 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1511 * system.h [!ENABLE_NLS]: dgettext takes two
1514 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1516 Moved libcpp from the gcc subdirectory to the toplevel.
1517 * Makefile.am: New file.
1518 * Makefile.in: Regenerate.
1519 * configure.ac: New file.
1520 * configure: Regenerate.
1521 * config.in: Regenerate.
1522 * charset.c: Moved from gcc/cppcharset.c. Add note about
1523 brokenness of input charset detection. Adjust for change
1524 in name of cppucnid.h.
1525 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1526 * expr.c: Moved from gcc/cppexp.c.
1527 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1528 Remove #define of O_BINARY, it is in system.h.
1529 * identifiers.c: Moved from gcc/cpphash.c.
1530 * internal.h: Moved from gcc/cpphash.h. Change header
1531 guard name. All other files adjusted to match name change.
1532 * init.c: Moved from gcc/cppinit.c.
1533 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1534 * lex.c: Moved from gcc/cpplex.c.
1535 * directives.c: Moved from gcc/cpplib.c.
1536 * macro.c: Moved from gcc/cppmacro.c.
1537 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1538 * traditional.c: Moved from gcc/cpptrad.c.
1539 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1541 * ucnid.pl: Moved from gcc/cppucnid.pl.
1542 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1544 * symtab.c: Moved from gcc/hashtable.c.
1545 * line-map.c: Moved from gcc. Do not include intl.h.
1546 * mkdeps.c: Moved from gcc.
1547 * system.h: New file.
1548 * include/cpplib.h: Moved from gcc. Change header guard name.
1549 * include/line-map.h: Moved from gcc. Change header guard name.
1550 * include/mkdeps.h: Moved from gcc. Change header guard name.
1551 * include/symtab.h: Moved from gcc/hashtable.h. Change header