1 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4 * charset.c (cpp_interpret_string_notranslate): Also set
5 narrow_cset_desc.width.
7 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9 * configure.ac (parisc*64*-*-*): Remove.
10 * configure: Regenerate.
12 2008-05-30 Tom Tromey <tromey@redhat.com>
14 PR preprocessor/36320:
15 * internal.h (_cpp_parse_expr): Update.
16 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
18 * directives.c (do_if): Update.
19 (do_elif): Require expression if processing group.
21 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
23 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
25 2008-05-21 Tom Tromey <tromey@redhat.com>
27 PR preprocessor/27777:
28 * lex.c (cpp_output_line_to_string): New function.
29 * internal.h (_cpp_begin_message): Don't declare.
30 * errors.c (_cpp_begin_message): Now static.
31 * include/cpplib.h (cpp_output_line_to_string): Declare.
32 * directives.c (do_diagnostic): Rewrote. Use
33 cpp_output_line_to_string. Don't use _cpp_begin_message.
35 2008-05-21 Tom Tromey <tromey@redhat.com>
37 * include/symtab.h (HT_ALLOCED): Remove.
39 * symtab.c (DELETED): New define.
40 (ht_lookup): Update comment.
41 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
42 code. Use subobject allocator for strings, if it exists.
43 (ht_expand): Handle deleted entries.
44 (ht_forall): Likewise.
45 (ht_purge): New function.
46 (ht_dump_statistics): Print deletion statistics.
48 2008-05-13 Tom Tromey <tromey@redhat.com>
50 PR preprocessor/22168:
51 * include/cpplib.h (struct cpp_options) <objc>: Update
53 * expr.c (eval_token): Warn for use of assertions.
54 * directives.c (directive_diagnostics): Warn about extensions.
55 (DEPRECATED): New define.
56 (DIRECTIVE_TABLE): Use it.
58 2008-05-06 Tom Tromey <tromey@redhat.com>
60 PR preprocessor/35313, PR preprocessor/36088:
61 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
62 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
64 2008-05-04 David S. Miller <davem@davemloft.net>
66 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
67 * configure: Regenerate.
69 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
71 * include/cpplib.h (cpp_define_formatted): New.
72 * directives.c (cpp_define_formatted): New.
74 2008-04-21 Tom Tromey <tromey@redhat.com>
77 * charset.c (_cpp_convert_input): Add buffer_start argument.
78 Ignore UTF-8 BOM if seen.
79 * internal.h (_cpp_convert_input): Add argument.
80 * files.c (struct _cpp_file) <buffer_start>: New field.
81 (destroy_cpp_file): Free buffer_start, not buffer.
82 (_cpp_pop_file_buffer): Likewise.
83 (read_file_guts): Update.
85 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
87 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
88 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
89 (struct cpp_options): Added uliterals.
90 (cpp_interpret_string): Update prototype.
91 (cpp_interpret_string_notranslate): Idem.
92 * charset.c (init_iconv_desc): New width member in cset_converter.
93 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
95 (emit_numeric_escape): Idem.
98 (convert_escape): Idem.
99 (converter_for_type): New function.
100 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
101 (cpp_interpret_string_notranslate): Match changed prototype.
102 (wide_str_to_charconst): Use converter_for_type.
103 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
104 * directives.c (linemarker_dir): Macro U changed to UC.
105 (parse_include): Idem.
106 (register_pragma_1): Idem.
107 (restore_registered_pragmas): Idem.
108 (get__Pragma_string): Support CPP_STRING{16,32}.
109 * expr.c (eval_token): Support CPP_CHAR{16,32}.
110 * init.c (struct lang_flags): Added uliterals.
111 (lang_defaults): Idem.
112 * internal.h (struct cset_converter) <width>: New field.
113 (struct cpp_reader) <char16_cset_desc>: Idem.
114 (struct cpp_reader) <char32_cset_desc>: Idem.
115 * lex.c (digraph_spellings): Macro U changed to UC.
117 (lex_string): Add support for u'...', U'...', u"..." and U"...".
118 (_cpp_lex_direct): Idem.
119 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
120 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
122 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
125 * aclocal.m4: Regenerate.
126 * configure: Regenerate.
128 2008-04-17 Tom Tromey <tromey@redhat.com>
131 * errors.c (cpp_error): Don't reference a token before the start
134 2008-04-16 Tom Tromey <tromey@redhat.com>
136 * Makefile.in (TAGS_SOURCES): New variable.
139 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
141 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
143 * configure: Rebuilt.
145 2008-04-02 Joseph Myers <joseph@codesourcery.com>
147 * include/cpplib.h (struct cpp_callbacks): Add used_define,
148 used_undef and before_define.
150 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
151 do_ifndef, cpp_pop_definition): Handle new flag and use new
153 * expr.c (parse_defined): Handle new flag and use new callbacks.
154 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
155 flag and use new callbacks.
157 2008-04-01 Jakub Jelinek <jakub@redhat.com>
160 * files.c (struct _cpp_file): Remove pch field.
161 (pch_open_file): Don't set file->pch, just file->pchname.
162 (should_stack_file): After pfile->cb.read_pch call
163 free pchname and clear pchname, don't close file->fd.
164 Test file->pchname instead of file->pch. Don't close fd after cb.
165 (_cpp_stack_include): Test file->pchname instead of file->pch.
167 2008-03-28 Tom Tromey <tromey@redhat.com>
169 * Makefile.in (POSTCOMPILE): New variable.
172 2008-03-13 Tom Tromey <tromey@redhat.com>
175 * directives.c (destringize_and_run): Set pfile->directive.
177 2008-03-06 Markus Milleder <markus.milleder@generali.at>
179 PR preprocessor/35458
180 * mkdeps.c (munge): Quote '#' with a '\'.
182 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
184 PR preprocessor/35379
185 * mkdeps.c (deps_write): Ensure the first target always appears
186 in the first column, without leading backslash newline. Avoid
187 some more extra whitespace.
189 2008-02-25 Thiemo Seufer <ths@mips.com>
191 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
193 2008-02-19 Tom Tromey <tromey@redhat.com>
195 * traditional.c (lex_identifier): Use CPP_HASHNODE.
196 * lex.c (lex_identifier): Use CPP_HASHNODE.
197 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
199 * identifiers.c (alloc_node): Change return type.
200 (_cpp_init_hashtable): Don't cast 'alloc_node'.
201 (proxy_assertion_broken): New declaration.
202 (cpp_forall_identifiers): Move comment.
203 * line-map.c (linemap_add): Comment fix.
204 (linemap_line_start): Indentation fix.
206 2008-01-25 Jakub Jelinek <jakub@redhat.com>
208 PR preprocessor/34692
209 * macro.c (collect_args): Add pragma_buff argument. Push
210 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
211 than into arguments. Reset prevent_expansion and parsing_args
212 state at CPP_PRAGMA_EOL/CPP_EOF.
213 (funlike_invocation_p): Add pragma_buff argument, pass it through
215 (enter_macro_context): Add result argument. Adjust
216 funlike_invocation_p caller. Emit all deferred pragma tokens
217 gathered during collect_args before the expansion, add a padding
218 token. Return 2 instead of 1 if any pragma tokens were prepended.
219 (cpp_get_token): If enter_macro_context returns 2, don't return
220 a padding token, instead cycle to grab CPP_PRAGMA token.
221 * directives.c (_cpp_handle_directive): If was_parsing_args
222 in deferred pragma, leave parsing_args and prevent_expansion as is.
224 2008-01-22 Tom Tromey <tromey@redhat.com>
227 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
228 __STDC_CONSTANT_MACROS.
230 2008-01-07 Fred Fish <fnf@specifix.com>
232 PR preprocessor/30363
233 * traditional.c (replace_args_and_push): Add local variable
234 cxtquote, calculate the replacement text size assuming a
235 worst case of every input character quoted with backslash,
236 and properly handle output quoting of quote characters in
237 actual arguments used in function-like macros.
239 2008-01-03 Tom Tromey <tromey@redhat.com>
241 PR preprocessor/34602
242 * directives.c (do_line): Don't try to spell EOF token.
243 (do_linemarker): Add comment.
245 2007-12-11 DJ Delorie <dj@redhat.com>
247 * charset.c (convert_using_iconv): Close out any shift states,
248 returning to the initial state.
250 2007-12-06 Tom Tromey <tromey@redhat.com>
253 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
255 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
256 * files.c (FILE_HASH_POOL_SIZE): New macro.
257 (struct file_hash_entry_pool): New.
258 (destroy_all_cpp_files): New function.
259 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
260 (new_file_hash_entry): Update.
261 (free_file_hash_entries): New function.
262 (_cpp_cleanup_files): Call free_file_hash_entries and
263 destroy_all_cpp_files.
264 (cpp_clear_file_cache): New function.
265 * include/cpplib.h (cpp_clear_file_cache): Declare.
267 2007-12-03 Tom Tromey <tromey@redhat.com>
269 PR preprocessor/34288
270 * configure.ac, config.in: Rebuilt.
271 * configure.ac: Check for ssize_t.
273 2007-11-30 Tom Tromey <tromey@redhat.com>
275 PR preprocessor/32868
276 * macro.c (_cpp_create_definition): Special case
277 __STDC_FORMAT_MACROS.
279 2007-11-16 Michael Matz <matz@suse.de>
281 * files.c (search_path_head): Fix check for absolute paths.
283 2007-11-11 Tom Tromey <tromey@redhat.com>
286 * include/cpplib.h (cpp_included_before): Declare.
287 * files.c (struct file_hash_entry) <location>: New field.
288 (_cpp_find_file): Initialize new field.
289 (make_cpp_dir): Likewise.
290 (cpp_included_before): New function.
292 2007-11-01 Tom Tromey <tromey@redhat.com>
294 PR preprocessor/30805
295 * macro.c (paste_tokens): Handle padding token.
296 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
298 2007-10-31 Tom Tromey <tromey@redhat.com>
300 PR preprocessor/30786
301 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
302 * directives.c (_cpp_do__Pragma): Return error status.
303 * internal.h (_cpp_do__Pragma): Update.
304 * directives.c (get__Pragma_string): Back up if EOF seen.
306 2007-09-06 Tom Tromey <tromey@redhat.com>
308 * internal.h (struct cpp_reader) <invocation_location>: New
310 (struct cpp_reader) <set_invocation_location>: Likewise.
311 * init.c (cpp_set_line_map): New function.
312 * line-map.c (linemap_add): Use linemap's allocator.
313 * include/line-map.h (GTY): Define.
314 (line_map_realloc): New typedef.
315 (struct line_map): Mark with GTY.
316 (struct line_maps): Likewise.
317 (struct line_maps) <maps>: Likewise.
318 (struct line_maps) <reallocator>: New field.
319 * include/symtab.h (GTY): Conditionally define.
320 * include/cpplib.h (cpp_set_line_map): Declare.
321 (cpp_get_token_with_location): Declare.
322 * macro.c (cpp_get_token): Set invocation_location on the reader.
323 (cpp_get_token_with_location): New function.
325 2007-08-30 Chao-ying Fu <fu@mips.com>
327 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
328 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
329 (cpp_classify_number): Support decimal fixed-point constants without
331 Warn about fixed-point constants when -pedantic.
332 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
333 comments to support fixed-point values.
334 (CPP_N_FRACT, CPP_N_ACCUM): Define.
336 2007-08-18 Tom Tromey <tromey@redhat.com>
338 PR preprocessor/32974
339 * directives.c (parse_include): Don't check for EOL when
340 processing #pragma dependency.
342 2007-07-30 Ollie Wild <aaw@google.com>
344 * directives-only.c: New file.
345 * internal.h (struct _cpp_dir_only_callbacks): New.
346 (_cpp_preprocess_dir_only): New function.
347 * directives.c (_cpp_handle_directive): Check directives_only before
348 disabling execution of indented directives.
349 * files.c (_cpp_stack_file): Add directives_only check.
350 * include/cpplib.h (struct cpp_options): Add directives_only.
351 (cpp_init_special_builtins): New function.
352 * init.c (cpp_init_special_builtins): New function.
353 (cpp_init_builtins): Move builtin_array initialization to
354 cpp_init_special_builtins.
355 (post_options): Check directives_only before setting
356 pfile->state.prevent_expansion = 1.
357 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
358 is expanded inside a directive while -fdirectives-only is enabled.
359 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
360 (libcpp_a_SOURCES): Add directives-only.c.
362 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
364 * traditional.c (_cpp_scan_out_logical_line): Initialize
365 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
366 fmacro.args to prevent 'may be used uninitialized' warning.
368 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
370 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
372 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
373 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
374 for 'q' or 'Q' suffixes.
376 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
378 * files.c (open_file): Correct typo.
380 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
382 * files.c (open_file): Prevent the call
383 for stat from overwriting errno.
385 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
387 * files.c (open_file): Account for the
388 fact that on windows, opening a directory gives
391 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
393 PR preprocessor/23479
394 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
396 (append_digit): Likewise.
397 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
398 binary integer constants.
400 2007-05-31 Dave Korn <dave.korn@artimi.com>
402 PR preprocessor/14331
403 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
405 2007-05-24 Ollie Wild <aaw@google.com>
407 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
408 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
409 (cpp_write_pch_state): Save __COUNTER__ state.
410 (cpp_valid_state): Check valid __COUNTER__ state.
411 (cpp_read_state): Read new __COUNTER__ state.
412 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
413 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
414 * internal.h (struct cpp_reader): Add counter member.
416 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
418 PR preprocessor/20077
419 * macro.c (create_iso_definition): Fixed the method to determine
420 whether the token-pasting operator appears at the beginning or the end
423 2007-05-21 Ian Lance Taylor <iant@google.com>
425 * internal.h (struct cpp_reader): Add new fields:
426 nonexistent_file_hash and nonexistent_file_ob.
427 * files.c: Include "obstack.h".
428 (find_file_in_dir): Before trying to open the file, look up the
429 path name in the hash table of nonexistent files. After failing
430 to open the file, add the path name to the hash table.
431 (_cpp_find_file): Cache the results of looking up the file name
432 starting with the quote and bracket chain heads, if we can.
433 (nonexistent_file_hash_eq): New static function.
434 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
435 pfile->nonexistent_file_ob.
436 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
437 pfile->nonexistent_file_ob.
439 2007-05-14 Janis Johnson <janis187@us.ibm.com>
441 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
444 * expr.c (interpret_float_suffix): Check for invalid suffix.
446 2007-05-02 Eric Christopher <echristo@apple.com>
448 * expr.c (num_div_op): Don't overflow if the result is
451 2007-05-02 Tom Tromey <tromey@redhat.com>
453 PR preprocessor/28709
454 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
456 2007-03-30 Michael Meissner <michael.meissner@amd.com>
458 * directives.c (lex_macro_node_from_str): Fix alloca call to be
461 2007-03-30 Richard Henderson <rth@redhat.com>
463 * directives.c (lex_macro_node_from_str): New.
464 (cpp_push_definition, cpp_pop_definition): New.
465 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
467 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
469 * Makefile.in: Add dummy install-pdf target.
471 2007-01-30 Tom Tromey <tromey@redhat.com>
473 PR preprocessor/30468
474 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
477 2007-01-30 Tom Tromey <tromey@redhat.com>
479 PR preprocessor/29966
480 * macro.c (lex_expansion_token): Save and restore cpp_reader's
482 (_cpp_create_definition): Don't restore cur_token here.
483 * lex.c (_cpp_lex_token): Added assertion.
485 2007-01-27 Tom Tromey <tromey@redhat.com>
487 * configure: Rebuilt.
489 2007-01-12 Tom Tromey <tromey@redhat.com>
491 PR preprocessor/28227
492 * directives.c (lex_macro_node): Added 'is_def_or_undef'
499 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
501 * configure: Regenerate.
503 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
505 * configure: Regenerate.
507 2007-01-04 Tom Tromey <tromey@redhat.com>
509 PR preprocessor/28165
510 * internal.h (cpp_in_primary_file): New function.
511 * directives.c (do_include_next): Use cpp_in_primary_file.
512 (do_pragma_once): Likewise.
513 (do_pragma_system_header): Likewise.
515 2006-12-29 Ian Lance Taylor <iant@google.com>
517 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
518 look backward at the end of the line unless we saw a backslash.
520 2006-12-29 Jakub Jelinek <jakub@redhat.com>
522 PR preprocessor/29612
523 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
524 only when new_sysp is non-zero.
526 2006-12-28 Tom Tromey <tromey@redhat.com>
528 PR preprocessor/30001
529 * charset.c (_cpp_convert_input): Check that to.len is greater
532 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
534 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
535 * configure: Rebuilt.
537 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
539 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
540 for experimental C++0x mode.
541 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
542 adopted the preprocessor changes introduced in C99.
544 2006-10-29 Joseph Myers <joseph@codesourcery.com>
546 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
547 depending on --enable-targets=all.
548 * configure: Regenerate.
550 2006-10-12 Jakub Jelinek <jakub@redhat.com>
552 PR preprocessor/28709
553 * macro.c (paste_tokens): Do error reporting here, use BUF with the
554 spelled LHS token as opposed to spelling it again.
555 (paste_all_tokens): Don't report errors here, just break on failure.
557 2006-10-10 Brooks Moses <bmoses@stanford.edu>
559 * Makefile.in: Added empty "pdf" target.
561 2006-09-22 Geoffrey Keating <geoffk@apple.com>
563 * configure.ac: Make need_64_bit_hwint case for x86-darwin
564 match exactly the glob in gcc/config.gcc.
565 * configure: Regenerate.
567 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
570 PR preprocessor/14634
571 * lex.c (lex_string): Pedwarn for unterminated literals.
573 2006-09-08 Eric Christopher <echristo@apple.com>
575 * configure.ac: Add 64-bit HWI support for i?86-darwin.
577 2006-08-14 Steve Ellcey <sje@cup.hp.com>
581 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
582 (CPP_LAST_EQ): Change.
583 (CPP_LAST_PUNCTUATOR): Change.
584 * expr.c (cpp_operator): Remove MIN and MAX.
585 (reduce): Remove CPP_MIN and CPP_MAX.
586 (num_binary_op): Ditto.
587 * lex.c (_cpp_lex_direct): Ditto.
588 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
590 2006-06-09 Jakub Jelinek <jakub@redhat.com>
592 PR preprocessor/27746
593 * directives.c (do_pragma): Handle pragma with valid namespace
594 and invalid name coming from macro expansion.
595 * directives.c (destringize_and_run): Initialize next field in
600 * directives.c (destringize_and_run): Set NO_EXPAND on the
603 * macro.c (_cpp_backup_tokens): Fix comment typo.
605 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
607 * Makefile.in (CATALOGS): Add po/ prefix.
608 * configure: Regenerated.
610 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
612 * Makefile.in: Add install-html target. Add install-html to .PHONY
614 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
616 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
617 * files.c (_cpp_get_file_stat): New function.
618 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
619 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
620 * internal.h (_cpp_get_file_stat): Prototype.
621 (struct cpp_buffer): Add timestamp.
623 2006-01-23 Jakub Jelinek <jakub@redhat.com>
625 PR preprocessor/25717
626 * init.c (cpp_init_builtins): If __STDC__ will not change value
627 between system headers and other sources, define it as a normal
628 macro rather than a builtin.
629 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
630 cpp_in_system_header condition.
632 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
634 * Makefile.in: Use -MMD instead of -MD.
636 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
637 Richard Henderson <rth@redhat.com>
639 Merge from gomp branch:
640 * directives.c (struct pragma_entry): Add is_deferred. Add ident
641 entry to value union.
642 (end_directive): Don't eat the line if in_deferred_pragma.
643 (run_directive): Remove pragma hacks.
644 (insert_pragma_entry): Remove.
645 (new_pragma_entry): New.
646 (register_pragma_1): Split out of register_pragma. Only handle
647 the lookup tree and return the new entry.
648 (cpp_register_pragma): Fill in the pragma entry here.
649 (cpp_register_deferred_pragma): New.
650 (register_pragma_internal): New.
651 (_cpp_init_internal_pragmas): Use register_pragma_internal.
652 (do_pragma): Allow pragma expansion after namespace. For deferred
653 pragmas, don't slurp the line into a string.
654 (destringize_and_run): Save tokens for deferred pragmas.
655 (cpp_handle_deferred_pragma): Remove.
656 * macro.c (builtin_macro): Remove pragma token hack.
657 (_cpp_push_token_context): Rename from push_token_context and export.
658 * internal.h (struct lexer_state): Add pragma_allow_expansion.
659 (_cpp_push_token_context): Declare.
660 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
661 a token. Update the line number correctly if so.
662 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
663 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
664 * include/cpplib.h (PRAGMA_EOL): New.
665 (CPP_TOKEN_FLD_PRAGMA): New.
666 (struct cpp_token): Add val.pragma.
667 (struct cpp_options): Remove defer_pragmas.
668 (cpp_handle_deferred_pragma): Remove.
669 (cpp_register_deferred_pragma): Declare.
671 2006-01-01 Jakub Jelinek <jakub@redhat.com>
674 * directives.c (do_pragma): If pragma line ends with multi-line
675 block comment, end the saved deferred pragma string before that
676 comment. Handle embedded '\0' chars on the pragma line.
678 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
681 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
683 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
684 Ben Elliston <bje@au.ibm.com>
686 * include/cpplib.h (CPP_N_DFLOAT): New.
687 * expr.c (interpret_float_suffix): Identify df, dd, and dl
688 suffixes as decimal floating point constants.
689 (cpp_classify_number): Disallow hexadecimal DFP constants.
691 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
692 Ian Lance Taylor <ian@airs.com>
694 * include/cpplib.h (struct cpp_callbacks): Annotate error with
695 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
697 2005-11-09 Per Bothner <per@bothner.com>
698 Uros Bizjak <uros@kss-loka.si>
701 * init.c (read_original_filename): Temporarily set
702 state.in_directive before calling _cpp_lex_direct for
705 2005-11-03 James E Wilson <wilson@specifix.com>
707 PR preprocessor/24202
708 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
710 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
712 * include/cpplib.h (struct cpp_callbacks): Make error take
714 * errors.c (cpp_error): Update call to callback.
716 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
718 PR preprocessor/22042
719 * macro.c (_cpp_builtin_macro_text): Lower the needed max
721 (cpp_quote_string): Don't octalify non printable
724 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
727 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
728 (struct cpp_callbacks): Add error.
729 * errors.c (cpp_error): If client_diagnostic, use error callback.
730 * charset.c (convert_escape): Don't use %03o in diagnostic.
732 2005-10-21 James E Wilson <wilson@specifix.com>
734 PR preprocessor/15220
735 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
736 callers. Pass to open_file_failed.
737 (open_file_failed): New parameter angle_brackets. Fix all callers.
738 Use in print_dep assignment.
739 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
740 * internal.h (_cpp_find_file): Add new parm to declaration.
742 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
744 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
745 * configure: Regenerate.
747 2005-10-04 Ian Lance Taylor <ian@airs.com>
749 PR preprocessor/13726
750 * directives.c (check_eol_return_comments): New static function.
751 (parse_include): Add buf parameter. Change all callers.
752 (do_include_common): If not discard comments, turn on
753 save_comments. Pass collected comments to include callback.
754 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
755 include callback: cpp_token list.
757 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
759 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
760 * init.c (struct lang_flags, lang_defaults): Add
761 extended_identifiers.
762 (cpp_set_lang): Use it.
763 * lex.c (forms_identifier_p): Check extended_identifiers.
765 2005-08-30 Jakub Jelinek <jakub@redhat.com>
767 PR preprocessor/20348
768 PR preprocessor/20356
769 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
772 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
774 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
775 -Wmissing-format-attribute.
777 * configure: Regenerate.
779 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
781 * all files: Update FSF address in copyright headers.
782 * makeucnid.c (write_copyright): Update outputted FSF address.
784 2005-06-13 Zack Weinberg <zack@codesourcery.com>
786 * configure.ac: Invoke ZW_CREATE_DEPDIR and
787 ZW_PROG_COMPILER_DEPENDENCIES.
788 * aclocal.m4, configure: Regenerate.
789 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
791 (distclean): Clean up $(DEPDIR) and its contents.
792 (.c.o): Use $(COMPILE).
793 Include $(DEPDIR)/*.Po for most object->header dependencies.
795 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
797 * configure.ac: Check declarations for asprintf and vasprintf.
798 * config.in: Regenerate.
799 * configure: Likewise.
801 * charset.c (conversion_loop): Use XRESIZEVEC.
802 (convert_no_conversion): Likewise.
803 (convert_using_iconv): Likewise.
804 (init_iconv_desc): Cast return value of alloca.
805 (cpp_host_to_exec_charset): Use XNEWVEC.
806 (emit_numeric_escape): Use XRESIZEVEC.
807 (cpp_interpret_string): Use XNEWVEC.
808 (cpp_interpret_string): Use XRESIZEVEC.
809 (_cpp_interpret_identifier): Cast return value of alloca.
810 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
811 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
812 (parse_include): Use XNEWVEC.
813 (insert_pragma_entry): Rename local variable "new" to
815 (save_registered_pragmas): Cast return value of xmemdup.
816 (destringize_and_run): Same for alloca.
817 (parse_assertion): Likewise.
818 (do_assert): Cast allocated storage to proper type.
819 (cpp_define): Likewise.
820 (_cpp_define_builtin): Likewise.
821 (cpp_undef): Likewise.
822 (handle_assertion): Likewise.
823 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
824 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
825 (CPP_UMINUS): Likewise.
826 (struct cpp_operator): Rename from struct operator.
827 (_cpp_expand_op_stack): Use XRESIZEVEC.
828 * files.c (pch_open_file): Use XNEWVEC.
829 (pch_open_file): Use XRESIZEVEC.
830 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
831 (dir_name_of_file): Use XNEWVEC.
832 (make_cpp_file): Use XCNEW.
833 (make_cpp_dir): Likewise.
834 (allocate_file_hash_entries): USE XNEWVEC.
835 (cpp_included): Cast return value of htab_find_with_hash.
836 (append_file_to_dir): Use XNEWVEC.
837 (read_filename_string): Likewise. Use XRESIZEVEC too.
838 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
839 (remap_filename): Use XNEWVEC.
840 (struct pchf_entry): Move definition out of struct pchf_data.
841 (_cpp_save_file_entries): Use XCNEWVAR.
842 (_cpp_read_file_entries): Use XNEWVAR.
843 * identifiers.c (alloc_node): Use XOBNEW.
844 * init.c (cpp_create_reader): Use XCNEW.
845 (cpp_init_builtins): Cast of b->value to enum builtin_type.
846 (read_original_directory): Cast return value of alloca.
847 * lex.c (add_line_note): Use XRESIZEVEC.
848 (warn_about_normalization): Use XNEWVEC.
849 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
850 (new_buff): Use XNEWVEC.
851 * line-map.c (linemap_add): Use XRESIZEVEC.
852 * macro.c (builtin_macro): Cast return value of alloca.
853 (paste_tokens): Likewise.
854 (expand_arg): Use XNEWVEC and XRESIZEVEC.
855 (_cpp_save_parameter): Use XRESIZEVEC.
856 (create_iso_definition): Cast allocated storage to proper type.
857 (_cpp_create_definition): Likewise.
858 (cpp_macro_definition): Use XRESIZEVEC.
859 * makedepend.c (add_clm): Use XNEW.
861 * mkdeps.c (munge): Use XNEWVEC.
862 (deps_init): Use XCNEW.
863 (deps_add_target): Use XRESIZEVEC.
864 (deps_add_default_target): Cast return value of alloca.
865 (deps_add_dep): Use XRESIZEVEC.
866 (deps_add_vpath): Likewise. Use XNEWVEC too.
867 (deps_restore): Likewise.
868 * pch.c (save_idents): Use XNEW and XNEWVEC.
869 (cpp_save_state): Use XNEW.
870 (count_defs): Cast return value of htab_find.
871 (write_defs): Likewise.
872 (cpp_write_pch_deps): Use XNEWVEC.
873 (collect_ht_nodes): Use XRESIZEVEC.
874 (cpp_valid_state): Use XNEWVEC.
875 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
876 * symtab.c (ht_create): Use XCNEW.
877 (ht_lookup_with_hash): Cast return value of obstack_copy0.
878 (ht_expand): Use XCNEWVEC.
879 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
880 (bool): Do not define if __cplusplus.
882 2005-05-12 Zack Weinberg <zack@codesourcery.com>
884 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
885 (do_sccs): Delete function definition, #define to do_ident.
886 (do_ident): Don't hardwire directive name.
888 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
891 * configure: Regenerate.
893 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
895 * files.c: Include io.h for DJGPP to get prototype of setmode.
897 2005-04-19 Per Bothner <per@bothner.com>
899 PR preprocessor/20907
900 * line-map.c (linemap_line_start): Fix bug when we need to increse
901 column_bits but can re-use the current line_map.
903 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
905 * system.h (fopen, fdopen, freopen): Define these to the unlocked
908 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
910 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
911 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
912 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
913 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
915 (fwrite_unlocked): Fix prototype.
917 * configure, config.in: Regenerate.
919 2005-04-05 Jakub Jelinek <jakub@redhat.com>
921 PR preprocessor/19475
922 * macro.c (create_iso_definition): For < ISO C99, don't
923 pedwarn if there is no whitespace between macro name and its
924 replacement, but the replacement starts with a basic character
927 2005-03-28 Andreas Jaeger <aj@suse.de>
929 * lex.c (warn_about_normalization): Cast field width to int to
932 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
934 * configure.ac: Consistently use solaris2.1[0-9]* instead of
936 * configure: Regenerate.
938 2005-03-15 Geoffrey Keating <geoffk@apple.com>
940 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
941 UCN rather than printing an error.
943 2005-03-14 Geoffrey Keating <geoffk@apple.com>
945 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
947 2005-03-14 Geoffrey Keating <geoffk@apple.com>
949 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
950 * charset.c: Update for new format of ucnid.h.
951 (ucn_valid_in_identifier): Update for new format of ucnid.h.
952 Add NST parameter, and update it; update callers.
953 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
955 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
956 * internal.h (struct normalize_state): New.
957 (INITIAL_NORMALIZE_STATE): New.
958 (NORMALIZE_STATE_RESULT): New.
959 (NORMALIZE_STATE_UPDATE_IDNUM): New.
960 (_cpp_valid_ucn): New.
961 * lex.c (warn_about_normalization): New.
962 (forms_identifier_p): Add normalize_state parameter, update callers.
963 (lex_identifier): Add normalize_state parameter, update callers. Keep
965 (lex_number): Likewise.
966 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
967 it with warn_about_normalization.
971 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
972 comments about obsolete version of C++.
973 * include/cpplib.h (enum cpp_normalize_level): New.
974 (struct cpp_options): Add warn_normalize field.
976 2005-03-11 Geoffrey Keating <geoffk@apple.com>
978 * directives.c (glue_header_name): Update call to cpp_spell_token.
979 * internal.h (_cpp_interpret_identifier): New.
980 * charset.c (_cpp_interpret_identifier): New.
981 (_cpp_valid_ucn): Allow UCN version of '$'.
982 * lex.c (lex_identifier): Add extra parameter to indicate if initial
983 character was '$' or '\'. Support identifiers with UCNs.
984 (forms_identifier_p): Allow UCNs.
985 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
987 (cpp_spell_token): Add FORSTRING parameter. Use it.
988 (cpp_token_as_text): Update call to cpp_spell_token.
989 (cpp_output_token): Write UCNs back out.
990 (stringify_arg): Update call to cpp_spell_token.
991 (paste_tokens): Likewise.
992 (cpp_macro_definition): Likewise.
993 * macro.c (stringify_arg): Likewise.
994 (paste_tokens): Likewise.
995 (cpp_macro_definition): Likewise.
996 * include/cpplib.h: Add parameter to cpp_spell_token.
998 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1002 * macro.c (replace_args, cpp_get_token): Copy whole
1003 cpp_token_u instead of just cpp_string field from it.
1005 2005-02-28 Devang Patel <dpatel@apple.com>
1007 * directives.c (do_line): Save sysp early before line table is
1010 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1013 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1014 (cpp_host_to_exec_charset): New function.
1015 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1017 2005-02-19 Devang Patel <dpatel@apple.com>
1019 * charset.c (_cpp_convert_input): Check '\r' before inserting
1022 2005-02-15 Eric Christopher <echristo@redhat.com>
1024 PR preprocessor/19077
1025 * macro.c (cpp_macro_definition): Move handling of whitespace
1026 to PREV_WHITE conditional. Remove overloading of len
1029 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1031 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1032 traditional.c: Update copyright.
1034 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1037 * configure.ac: Check for declaration of basename and getopt.
1038 * config.in: Regenerate.
1039 * configure: Regenerate.
1040 * internal.h (ustrcspn): New.
1041 * macro.c (create_iso_definition): Fix allocation of memory.
1042 (padding_token): Add cast to remove const-ness.
1043 * pch.c (cpp_read_state): Use ustrcspn.
1045 2005-02-08 Mike Stump <mrs@apple.com>
1047 * files.c (pchf_adder): Remove.
1048 (struct pchf_adder_info): Likewise.
1049 (_cpp_save_file_entries): Write out all files so that #import works.
1051 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1053 * configure: Regenerate.
1055 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1057 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1059 * include/cpplib.h: Also update copyright years.
1061 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1063 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1064 to the list of all files.
1066 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1068 * internal.h: Update references to Cpp lib filenames.
1069 * directives.c: Likewise.
1071 * macro.c: Likewise.
1072 * traditional.c: Likewise.
1074 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1076 PR preprocessor/15167
1077 * files.c (destroy_cpp_file): New function.
1078 (should_stack_file): Make a new file if the
1079 compared file is still stacked.
1081 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1083 PR preprocessor/17610
1084 * directives.c (do_include_common): Error out if an empty filename
1085 is given for #include (or #include_next or #import).
1087 2004-11-27 Roger Sayle <roger@eyesopen.com>
1088 Zack Weinberg <zack@codesourcery.com>
1090 * internal.h: Replace all uses of uchar with unsigned char.
1091 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1092 with !IN_GCC, so uchar is only defined whilst building libcpp.
1094 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1096 * aclocal.m4: Regenerate.
1098 2004-11-24 Roger Sayle <roger@eyesopen.com>
1100 PR preprocessor/15824
1101 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1102 directly, instead of the non-existant "system.h" and "ansidecl.h".
1103 * configure: Regenerate.
1105 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1106 Joseph Myers <joseph@codesourcery.com>
1108 * internal.h (struct lexer_state): Add in_deferred_pragma.
1109 * directives.c (struct pragma_entry): Add allow_expansion.
1110 (insert_pragma_entry): Take allow_expansion flag.
1111 (register_pragma): Likewise.
1112 (cpp_register_pragma): Likewise.
1113 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1114 (do_pragma): Honor allow_expansion.
1115 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1116 * include/cpplib.h (cpp_register_pragma): Update prototype.
1118 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1119 Mark Mitchell <mark@codesourcery.com>
1121 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1122 need_64bit_hwint=yes.
1123 * configure: Regenerate.
1125 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1127 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1129 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1130 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1131 Remove local srcdir path from generated file.
1133 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1134 Gerald Pfeifer <gerald@pfeifer.com>
1136 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1139 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1142 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1143 (cpp_handle_deferred_pragma): Add cast to silence warning.
1145 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1147 * errors.c (_cpp_begin_message): Print "error: " for errors.
1149 2004-10-10 Andreas Jaeger <aj@suse.de>
1151 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1152 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1154 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1156 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1158 (cpp_read_state): Remove unused variables, m, d and mac_count.
1160 2004-09-29 Per Bothner <per@bothner.com>
1162 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1163 cb.line_change. Otherwise do_pragma will call the line_change
1164 call-back with a meaningless line number.
1166 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1168 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1169 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1170 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1171 * aclocal.m4, configure: Regenerate.
1172 * init.c: Include localedir.h.
1173 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1175 (.c.o): Use $(ALL_CFLAGS).
1176 (localedir.h, localedir.hs): New rules.
1177 (clean): Use rm -rf to remove directories.
1178 (distclean): Also delete localedir.h and localedir.hs.
1179 (init.o): Update dependencies.
1181 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1183 * Makefile.in (aclocal.m4): Update dependencies.
1184 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1185 * aclocal.m4, configure: Regenerate.
1187 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1189 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1190 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1191 Some other comments in this file also tweaked.
1193 * directives.c (do_pragma): Save current buffer position
1194 before lexing the pragma keywords; don't call
1195 _cpp_backup_tokens in the defer_pragmas case.
1197 2004-09-15 Per Bothner <per@bothner.com>
1199 * include/line-map.h (line_map_start): Add parameter names so
1200 preceding comment makes sense.
1201 (linemap_add): Remove from comment mention of non-existing parameter.
1203 2004-09-09 Matt Austern <austern@apple.com>
1204 Zack Weinberg <zack@codesourcery.com>
1206 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1207 prefixes throughout. Add entry for PRAGMA. Remove
1208 unnecessary "= 0" from EQ.
1209 (enum cpp_ttype): Adjust OP and TK definitions to restore
1210 prefixes, via token-paste.
1211 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1212 Change from #defines to additional cpp_ttype enumerators.
1213 (struct cpp_options): Add defer_pragmas.
1214 (cpp_handle_deferred_pragma): Prototype new interface.
1216 * internal.h (struct cpp_reader): Add directive_result.
1217 * directives.c (struct pragma_entry): Add is_internal field;
1218 give boolean fields type bool.
1219 (start_directive): Initialize pfile->directive_result.type.
1220 (_cpp_do__Pragma): Likewise.
1221 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1222 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1224 (register_pragma): New static function, bulk of former
1225 cpp_register_pragma here; add 'internal' argument, pass along
1226 to insert_pragma_entry.
1227 (cpp_register_pragma): Now a wrapper around register_pragma which
1228 always passes false for 'internal' argument.
1229 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1230 true for 'internal'.
1231 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1232 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1233 token instead of executing the pragma.
1234 (cpp_handle_deferred_pragma): New interface.
1235 * lex.c (token_spellings): Adjust OP and TK definitions to
1236 match changes to cpplib.h.
1237 (_cpp_lex_token): Check for a directive-result token and
1238 return it if present.
1239 (cpp_token_val_index): Handle CPP_PRAGMA.
1240 * macro.c (cpp_builtin_macro_text): Correct comment.
1241 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1243 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1245 PR preprocessor/14699
1246 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1247 from size_t to double.
1249 2004-08-28 Andreas Schwab <schwab@suse.de>
1250 Andreas Jaeger <aj@suse.de>
1252 * configure.ac: Set PACKAGE correctly.
1253 * configure: Regenerated.
1255 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1257 * Makefile.in: Add back top_builddir.
1259 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1261 * configure.ac: Replace Automake macro invocations
1262 with manual Autoconf checks and substitutions.
1263 * configure: Regenerate.
1264 * aclocal.m4: Regenerate.
1265 * config.in: Regenerate.
1266 * Makefile.am: Removed.
1267 * Makefile.in: Heavy simplification and reorganization.
1269 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1271 * configure.ac (arm*-*-eabi*): New target.
1272 (arm*-*-symbianelf*): Likewise.
1273 * configure: Regenerated.
1275 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1277 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1278 * directives.c: Use XNEW-family macros from libiberty.
1280 * macro.c: Likewise.
1281 * cpplib.h (cpp_deps_style): Export enum with name.
1283 2004-07-23 Matthias Klose <doko@debian.org>
1285 * init.c (init_library): Use PACKAGE for the text domain.
1287 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1289 PR preprocessor/16366
1290 * internal.h (struct cpp_reader): New field dir_hash.
1291 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1292 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1294 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1296 PR preprocessor/16192
1297 PR preprocessor/15913
1298 PR preprocessor/15572
1299 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1300 expression is missing.
1301 * init.c (post_options): Traditional cpp doesn't do // comments.
1303 2004-06-30 Per Bothner <per@bothner.com>
1305 * include/line-map.h (fileline): Remove old typedef.
1306 * internal.h (struct cpp_reader): Use source_location typedef instead.
1308 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1310 Partially revert patch of 2004-06-05.
1311 * files.c (search_cache): Remove pfile argument. Don't check
1312 for file that would be found by "" or <> search here...
1313 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1314 Do not apply directory-of-current-file correction to files
1315 found by this check. Rearrange code slightly.
1317 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1319 * files.c (should_stack_file): Correct swapped parameters to call
1321 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1323 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1325 * Makefile.in: Regenerate with automake 1.8.5.
1326 * aclocal.m4: Likewise.
1327 * configure: Regenerate.
1329 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1331 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1332 * configure, config.in: Regenerate.
1333 * system.h: Unconditionally define bool as unsigned char,
1334 BOOL_BITFIELD as unsigned int.
1335 * .cvsignore: New file.
1337 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1339 * traditional.c (push_replacement_text): Set macro->traditional.
1340 (save_replacement_text): Likewise.
1341 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1342 (struct save_macro_item): Delete.
1343 (struct save_macro_data): Use a character array not the previous
1345 (save_macros): Save macro as text not as internal structures.
1346 (cpp_prepare_state): Update for changes to save_macro_data.
1347 (cpp_read_state): Don't read macros defined in PCH. Restore
1349 * macro.c (create_iso_definition): Honour alloc_subobject.
1350 Clear traditional flag.
1351 (_cpp_create_definition): Honour alloc_subobject.
1352 * lex.c (cpp_token_val_index): New.
1353 * internal.h: Include cpp-id-data.h.
1354 (uchar): Move definition to cpp-id-data.h.
1356 (cpp_macro): Likewise.
1357 * directives.c (struct answer): Move to cpp-id-data.h.
1358 (do_assert): Honour alloc_subobject.
1360 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1361 * include/cpplib.h (struct cpp_string): Add GTY marker.
1362 (enum cpp_token_fld_kind): New.
1363 (struct cpp_token): Add GTY markers.
1364 (cpp_token_val_index): Prototype.
1365 (CPP_HASHNODE_VALUE_IDX): New.
1366 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1367 * include/cpp-id-data.h: New file.
1369 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1371 * Makefile.am (all-local): New.
1372 * Makefile.in: Regenerate.
1374 2004-06-06 Roger Sayle <roger@eyesopen.com>
1376 * Makefile.am (LIBICONV): Declare.
1377 (makedepend_LDADD): Use LIBICONV.
1378 * Makefile.in: Regenerate.
1380 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1382 * Makefile.am (LIBINTL): Declare
1383 (makedepend_LDADD): Use LIBINTL.
1384 * Makefile.in: Regenerate.
1386 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1388 * Makefile.am: Add makedepend.
1389 * Makefile.in, aclocal.m4: Regenerate.
1390 * charset.c: Insert a space to avoid a warning.
1391 * directives.c: Include mkdeps.h.
1392 (_cpp_handle_directive): Reenable macro expander if appropriate.
1393 (undefine_macros): Inline body of _cpp_free_definition for speed.
1394 Do not call undef callback or _cpp_warn_if_unused_macro.
1395 (cpp_get_deps): New interface.
1396 * files.c (search_cache): Add pfile argument. Check for file
1397 that would be found by "" or <> search here...
1398 (_cpp_find_file): ...not here. Correct recorded start_dir of
1399 files found by directory-of-current-file search that would be
1400 found by "" or <> search.
1401 * init.c (cpp_add_dependency_target): Delete.
1402 * internal.h (struct lexer_state): Add discarding_output flag.
1403 * lex.c (lex_identifier): Compute hash function while scanning.
1404 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1406 * makedepend.c: New file.
1407 * mkdeps.c (struct deps): Add vpath vector.
1408 (apply_vpath, deps_add_vpath): New function.
1409 (deps_free): Free vpath vector.
1410 (deps_add_dep, deps_add_target): Use apply_vpath.
1411 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1412 (ht_lookup_with_hash): New function.
1413 * cpplib.h, mkdeps.h: Update prototypes.
1414 * symtab.h: Update prototypes.
1415 (HT_HASHSTEP, HT_FINISH): New macros.
1417 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1419 * symtab.c (ht_create): Set entries_owned.
1420 (ht_destroy): Honour entries_owned.
1421 (ht_expand): Likewise.
1423 * include/symtab.h (struct ht): New field 'entries_owned'
1424 (ht_load): New prototype.
1426 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1429 * configure.ac: Fix m4 quoting when picking
1430 the size of HOST_WIDE_INT.
1431 * configure: Regenerate.
1433 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1435 * Makefile.am: the correct directory for
1436 gettext include files is given by @INCINTL@.
1437 * Makefile.in: Regenerate.
1439 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1441 * system.h [!ENABLE_NLS]: dgettext takes two
1444 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1446 Moved libcpp from the gcc subdirectory to the toplevel.
1447 * Makefile.am: New file.
1448 * Makefile.in: Regenerate.
1449 * configure.ac: New file.
1450 * configure: Regenerate.
1451 * config.in: Regenerate.
1452 * charset.c: Moved from gcc/cppcharset.c. Add note about
1453 brokenness of input charset detection. Adjust for change
1454 in name of cppucnid.h.
1455 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1456 * expr.c: Moved from gcc/cppexp.c.
1457 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1458 Remove #define of O_BINARY, it is in system.h.
1459 * identifiers.c: Moved from gcc/cpphash.c.
1460 * internal.h: Moved from gcc/cpphash.h. Change header
1461 guard name. All other files adjusted to match name change.
1462 * init.c: Moved from gcc/cppinit.c.
1463 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1464 * lex.c: Moved from gcc/cpplex.c.
1465 * directives.c: Moved from gcc/cpplib.c.
1466 * macro.c: Moved from gcc/cppmacro.c.
1467 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1468 * traditional.c: Moved from gcc/cpptrad.c.
1469 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1471 * ucnid.pl: Moved from gcc/cppucnid.pl.
1472 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1474 * symtab.c: Moved from gcc/hashtable.c.
1475 * line-map.c: Moved from gcc. Do not include intl.h.
1476 * mkdeps.c: Moved from gcc.
1477 * system.h: New file.
1478 * include/cpplib.h: Moved from gcc. Change header guard name.
1479 * include/line-map.h: Moved from gcc. Change header guard name.
1480 * include/mkdeps.h: Moved from gcc. Change header guard name.
1481 * include/symtab.h: Moved from gcc/hashtable.h. Change header