1 2007-08-30 Chao-ying Fu <fu@mips.com>
3 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
5 (cpp_classify_number): Support decimal fixed-point constants without
7 Warn about fixed-point constants when -pedantic.
8 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
9 comments to support fixed-point values.
10 (CPP_N_FRACT, CPP_N_ACCUM): Define.
12 2007-08-18 Tom Tromey <tromey@redhat.com>
14 PR preprocessor/32974:
15 * directives.c (parse_include): Don't check for EOL when
16 processing #pragma dependency.
18 2007-07-30 Ollie Wild <aaw@google.com>
20 * directives-only.c: New file.
21 * internal.h (struct _cpp_dir_only_callbacks): New.
22 (_cpp_preprocess_dir_only): New function.
23 * directives.c (_cpp_handle_directive): Check directives_only before
24 disabling execution of indented directives.
25 * files.c (_cpp_stack_file): Add directives_only check.
26 * include/cpplib.h (struct cpp_options): Add directives_only.
27 (cpp_init_special_builtins): New function.
28 * init.c (cpp_init_special_builtins): New function.
29 (cpp_init_builtins): Move builtin_array initialization to
30 cpp_init_special_builtins.
31 (post_options): Check directives_only before setting
32 pfile->state.prevent_expansion = 1.
33 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
34 is expanded inside a directive while -fdirectives-only is enabled.
35 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
36 (libcpp_a_SOURCES): Add directives-only.c.
38 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
40 * traditional.c (_cpp_scan_out_logical_line): Initialize
41 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
42 fmacro.args to prevent 'may be used uninitialized' warning.
44 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
46 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
48 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
49 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
50 for 'q' or 'Q' suffixes.
52 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
54 * files.c (open_file): Correct typo.
56 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
58 * files.c (open_file): Prevent the call
59 for stat from overwriting errno.
61 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
63 * files.c (open_file): Account for the
64 fact that on windows, opening a directory gives
67 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
70 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
72 (append_digit): Likewise.
73 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
74 binary integer constants.
76 2007-05-31 Dave Korn <dave.korn@artimi.com>
79 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
81 2007-05-24 Ollie Wild <aaw@google.com>
83 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
84 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
85 (cpp_write_pch_state): Save __COUNTER__ state.
86 (cpp_valid_state): Check valid __COUNTER__ state.
87 (cpp_read_state): Read new __COUNTER__ state.
88 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
89 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
90 * internal.h (struct cpp_reader): Add counter member.
92 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
95 * macro.c (create_iso_definition): Fixed the method to determine
96 whether the token-pasting operator appears at the beginning or the end
99 2007-05-21 Ian Lance Taylor <iant@google.com>
101 * internal.h (struct cpp_reader): Add new fields:
102 nonexistent_file_hash and nonexistent_file_ob.
103 * files.c: Include "obstack.h".
104 (find_file_in_dir): Before trying to open the file, look up the
105 path name in the hash table of nonexistent files. After failing
106 to open the file, add the path name to the hash table.
107 (_cpp_find_file): Cache the results of looking up the file name
108 starting with the quote and bracket chain heads, if we can.
109 (nonexistent_file_hash_eq): New static function.
110 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
111 pfile->nonexistent_file_ob.
112 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
113 pfile->nonexistent_file_ob.
115 2007-05-14 Janis Johnson <janis187@us.ibm.com>
117 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
120 * expr.c (interpret_float_suffix): Check for invalid suffix.
122 2007-05-02 Eric Christopher <echristo@apple.com>
124 * expr.c (num_div_op): Don't overflow if the result is
127 2007-05-02 Tom Tromey <tromey@redhat.com>
129 PR preprocessor/28709:
130 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
132 2007-03-30 Michael Meissner <michael.meissner@amd.com>
134 * directives.c (lex_macro_node_from_str): Fix alloca call to be
137 2007-03-30 Richard Henderson <rth@redhat.com>
139 * directives.c (lex_macro_node_from_str): New.
140 (cpp_push_definition, cpp_pop_definition): New.
141 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
143 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
145 * Makefile.in: Add dummy install-pdf target.
147 2007-01-30 Tom Tromey <tromey@redhat.com>
149 PR preprocessor/30468:
150 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
153 2007-01-30 Tom Tromey <tromey@redhat.com>
155 PR preprocessor/29966:
156 * macro.c (lex_expansion_token): Save and restore cpp_reader's
158 (_cpp_create_definition): Don't restore cur_token here.
159 * lex.c (_cpp_lex_token): Added assertion.
161 2007-01-27 Tom Tromey <tromey@redhat.com>
163 * configure: Rebuilt.
165 2007-01-12 Tom Tromey <tromey@redhat.com>
167 PR preprocessor/28227:
168 * directives.c (lex_macro_node): Added 'is_def_or_undef'
175 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
177 * configure: Regenerate.
179 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
181 * configure: Regenerate.
183 2007-01-04 Tom Tromey <tromey@redhat.com>
185 PR preprocessor/28165:
186 * internal.h (cpp_in_primary_file): New function.
187 * directives.c (do_include_next): Use cpp_in_primary_file.
188 (do_pragma_once): Likewise.
189 (do_pragma_system_header): Likewise.
191 2006-12-29 Ian Lance Taylor <iant@google.com>
193 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
194 look backward at the end of the line unless we saw a backslash.
196 2006-12-29 Jakub Jelinek <jakub@redhat.com>
198 PR preprocessor/29612
199 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
200 only when new_sysp is non-zero.
202 2006-12-28 Tom Tromey <tromey@redhat.com>
204 PR preprocessor/30001:
205 * charset.c (_cpp_convert_input): Check that to.len is greater
208 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
210 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
211 * configure: Rebuilt.
213 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
215 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
216 for experimental C++0x mode.
217 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
218 adopted the preprocessor changes introduced in C99.
220 2006-10-29 Joseph Myers <joseph@codesourcery.com>
222 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
223 depending on --enable-targets=all.
224 * configure: Regenerate.
226 2006-10-12 Jakub Jelinek <jakub@redhat.com>
228 PR preprocessor/28709
229 * macro.c (paste_tokens): Do error reporting here, use BUF with the
230 spelled LHS token as opposed to spelling it again.
231 (paste_all_tokens): Don't report errors here, just break on failure.
233 2006-10-10 Brooks Moses <bmoses@stanford.edu>
235 * Makefile.in: Added empty "pdf" target.
237 2006-09-22 Geoffrey Keating <geoffk@apple.com>
239 * configure.ac: Make need_64_bit_hwint case for x86-darwin
240 match exactly the glob in gcc/config.gcc.
241 * configure: Regenerate.
243 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
246 PR preprocessor/14634
247 * lex.c (lex_string): Pedwarn for unterminated literals.
249 2006-09-08 Eric Christopher <echristo@apple.com>
251 * configure.ac: Add 64-bit HWI support for i?86-darwin.
253 2006-08-14 Steve Ellcey <sje@cup.hp.com>
257 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
258 (CPP_LAST_EQ): Change.
259 (CPP_LAST_PUNCTUATOR): Change.
260 * expr.c (cpp_operator): Remove MIN and MAX.
261 (reduce): Remove CPP_MIN and CPP_MAX.
262 (num_binary_op): Ditto.
263 * lex.c (_cpp_lex_direct): Ditto.
264 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
266 2006-06-09 Jakub Jelinek <jakub@redhat.com>
268 PR preprocessor/27746
269 * directives.c (do_pragma): Handle pragma with valid namespace
270 and invalid name coming from macro expansion.
271 * directives.c (destringize_and_run): Initialize next field in
276 * directives.c (destringize_and_run): Set NO_EXPAND on the
279 * macro.c (_cpp_backup_tokens): Fix comment typo.
281 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
283 * Makefile.in (CATALOGS): Add po/ prefix.
284 * configure: Regenerated.
286 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
288 * Makefile.in: Add install-html target. Add install-html to .PHONY
290 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
292 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
293 * files.c (_cpp_get_file_stat): New function.
294 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
295 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
296 * internal.h (_cpp_get_file_stat): Prototype.
297 (struct cpp_buffer): Add timestamp.
299 2006-01-23 Jakub Jelinek <jakub@redhat.com>
301 PR preprocessor/25717
302 * init.c (cpp_init_builtins): If __STDC__ will not change value
303 between system headers and other sources, define it as a normal
304 macro rather than a builtin.
305 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
306 cpp_in_system_header condition.
308 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
310 * Makefile.in: Use -MMD instead of -MD.
312 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
313 Richard Henderson <rth@redhat.com>
315 Merge from gomp branch:
316 * directives.c (struct pragma_entry): Add is_deferred. Add ident
317 entry to value union.
318 (end_directive): Don't eat the line if in_deferred_pragma.
319 (run_directive): Remove pragma hacks.
320 (insert_pragma_entry): Remove.
321 (new_pragma_entry): New.
322 (register_pragma_1): Split out of register_pragma. Only handle
323 the lookup tree and return the new entry.
324 (cpp_register_pragma): Fill in the pragma entry here.
325 (cpp_register_deferred_pragma): New.
326 (register_pragma_internal): New.
327 (_cpp_init_internal_pragmas): Use register_pragma_internal.
328 (do_pragma): Allow pragma expansion after namespace. For deferred
329 pragmas, don't slurp the line into a string.
330 (destringize_and_run): Save tokens for deferred pragmas.
331 (cpp_handle_deferred_pragma): Remove.
332 * macro.c (builtin_macro): Remove pragma token hack.
333 (_cpp_push_token_context): Rename from push_token_context and export.
334 * internal.h (struct lexer_state): Add pragma_allow_expansion.
335 (_cpp_push_token_context): Declare.
336 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
337 a token. Update the line number correctly if so.
338 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
339 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
340 * include/cpplib.h (PRAGMA_EOL): New.
341 (CPP_TOKEN_FLD_PRAGMA): New.
342 (struct cpp_token): Add val.pragma.
343 (struct cpp_options): Remove defer_pragmas.
344 (cpp_handle_deferred_pragma): Remove.
345 (cpp_register_deferred_pragma): Declare.
347 2006-01-01 Jakub Jelinek <jakub@redhat.com>
350 * directives.c (do_pragma): If pragma line ends with multi-line
351 block comment, end the saved deferred pragma string before that
352 comment. Handle embedded '\0' chars on the pragma line.
354 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
357 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
359 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
360 Ben Elliston <bje@au.ibm.com>
362 * include/cpplib.h (CPP_N_DFLOAT): New.
363 * expr.c (interpret_float_suffix): Identify df, dd, and dl
364 suffixes as decimal floating point constants.
365 (cpp_classify_number): Disallow hexadecimal DFP constants.
367 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
368 Ian Lance Taylor <ian@airs.com>
370 * include/cpplib.h (struct cpp_callbacks): Annotate error with
371 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
373 2005-11-09 Per Bothner <per@bothner.com>
374 Uros Bizjak <uros@kss-loka.si>
377 * init.c (read_original_filename): Temporarily set
378 state.in_directive before calling _cpp_lex_direct for
381 2005-11-03 James E Wilson <wilson@specifix.com>
383 PR preprocessor/24202
384 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
386 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
388 * include/cpplib.h (struct cpp_callbacks): Make error take
390 * errors.c (cpp_error): Update call to callback.
392 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
394 PR preprocessor/22042
395 * macro.c (_cpp_builtin_macro_text): Lower the needed max
397 (cpp_quote_string): Don't octalify non printable
400 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
403 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
404 (struct cpp_callbacks): Add error.
405 * errors.c (cpp_error): If client_diagnostic, use error callback.
406 * charset.c (convert_escape): Don't use %03o in diagnostic.
408 2005-10-21 James E Wilson <wilson@specifix.com>
410 PR preprocessor/15220
411 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
412 callers. Pass to open_file_failed.
413 (open_file_failed): New parameter angle_brackets. Fix all callers.
414 Use in print_dep assignment.
415 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
416 * internal.h (_cpp_find_file): Add new parm to declaration.
418 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
420 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
421 * configure: Regenerate.
423 2005-10-04 Ian Lance Taylor <ian@airs.com>
425 PR preprocessor/13726
426 * directives.c (check_eol_return_comments): New static function.
427 (parse_include): Add buf parameter. Change all callers.
428 (do_include_common): If not discard comments, turn on
429 save_comments. Pass collected comments to include callback.
430 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
431 include callback: cpp_token list.
433 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
435 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
436 * init.c (struct lang_flags, lang_defaults): Add
437 extended_identifiers.
438 (cpp_set_lang): Use it.
439 * lex.c (forms_identifier_p): Check extended_identifiers.
441 2005-08-30 Jakub Jelinek <jakub@redhat.com>
443 PR preprocessor/20348
444 PR preprocessor/20356
445 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
448 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
450 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
451 -Wmissing-format-attribute.
453 * configure: Regenerate.
455 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
457 * all files: Update FSF address in copyright headers.
458 * makeucnid.c (write_copyright): Update outputted FSF address.
460 2005-06-13 Zack Weinberg <zack@codesourcery.com>
462 * configure.ac: Invoke ZW_CREATE_DEPDIR and
463 ZW_PROG_COMPILER_DEPENDENCIES.
464 * aclocal.m4, configure: Regenerate.
465 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
467 (distclean): Clean up $(DEPDIR) and its contents.
468 (.c.o): Use $(COMPILE).
469 Include $(DEPDIR)/*.Po for most object->header dependencies.
471 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
473 * configure.ac: Check declarations for asprintf and vasprintf.
474 * config.in: Regenerate.
475 * configure: Likewise.
477 * charset.c (conversion_loop): Use XRESIZEVEC.
478 (convert_no_conversion): Likewise.
479 (convert_using_iconv): Likewise.
480 (init_iconv_desc): Cast return value of alloca.
481 (cpp_host_to_exec_charset): Use XNEWVEC.
482 (emit_numeric_escape): Use XRESIZEVEC.
483 (cpp_interpret_string): Use XNEWVEC.
484 (cpp_interpret_string): Use XRESIZEVEC.
485 (_cpp_interpret_identifier): Cast return value of alloca.
486 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
487 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
488 (parse_include): Use XNEWVEC.
489 (insert_pragma_entry): Rename local variable "new" to
491 (save_registered_pragmas): Cast return value of xmemdup.
492 (destringize_and_run): Same for alloca.
493 (parse_assertion): Likewise.
494 (do_assert): Cast allocated storage to proper type.
495 (cpp_define): Likewise.
496 (_cpp_define_builtin): Likewise.
497 (cpp_undef): Likewise.
498 (handle_assertion): Likewise.
499 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
500 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
501 (CPP_UMINUS): Likewise.
502 (struct cpp_operator): Rename from struct operator.
503 (_cpp_expand_op_stack): Use XRESIZEVEC.
504 * files.c (pch_open_file): Use XNEWVEC.
505 (pch_open_file): Use XRESIZEVEC.
506 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
507 (dir_name_of_file): Use XNEWVEC.
508 (make_cpp_file): Use XCNEW.
509 (make_cpp_dir): Likewise.
510 (allocate_file_hash_entries): USE XNEWVEC.
511 (cpp_included): Cast return value of htab_find_with_hash.
512 (append_file_to_dir): Use XNEWVEC.
513 (read_filename_string): Likewise. Use XRESIZEVEC too.
514 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
515 (remap_filename): Use XNEWVEC.
516 (struct pchf_entry): Move definition out of struct pchf_data.
517 (_cpp_save_file_entries): Use XCNEWVAR.
518 (_cpp_read_file_entries): Use XNEWVAR.
519 * identifiers.c (alloc_node): Use XOBNEW.
520 * init.c (cpp_create_reader): Use XCNEW.
521 (cpp_init_builtins): Cast of b->value to enum builtin_type.
522 (read_original_directory): Cast return value of alloca.
523 * lex.c (add_line_note): Use XRESIZEVEC.
524 (warn_about_normalization): Use XNEWVEC.
525 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
526 (new_buff): Use XNEWVEC.
527 * line-map.c (linemap_add): Use XRESIZEVEC.
528 * macro.c (builtin_macro): Cast return value of alloca.
529 (paste_tokens): Likewise.
530 (expand_arg): Use XNEWVEC and XRESIZEVEC.
531 (_cpp_save_parameter): Use XRESIZEVEC.
532 (create_iso_definition): Cast allocated storage to proper type.
533 (_cpp_create_definition): Likewise.
534 (cpp_macro_definition): Use XRESIZEVEC.
535 * makedepend.c (add_clm): Use XNEW.
537 * mkdeps.c (munge): Use XNEWVEC.
538 (deps_init): Use XCNEW.
539 (deps_add_target): Use XRESIZEVEC.
540 (deps_add_default_target): Cast return value of alloca.
541 (deps_add_dep): Use XRESIZEVEC.
542 (deps_add_vpath): Likewise. Use XNEWVEC too.
543 (deps_restore): Likewise.
544 * pch.c (save_idents): Use XNEW and XNEWVEC.
545 (cpp_save_state): Use XNEW.
546 (count_defs): Cast return value of htab_find.
547 (write_defs): Likewise.
548 (cpp_write_pch_deps): Use XNEWVEC.
549 (collect_ht_nodes): Use XRESIZEVEC.
550 (cpp_valid_state): Use XNEWVEC.
551 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
552 * symtab.c (ht_create): Use XCNEW.
553 (ht_lookup_with_hash): Cast return value of obstack_copy0.
554 (ht_expand): Use XCNEWVEC.
555 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
556 (bool): Do not define if __cplusplus.
558 2005-05-12 Zack Weinberg <zack@codesourcery.com>
560 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
561 (do_sccs): Delete function definition, #define to do_ident.
562 (do_ident): Don't hardwire directive name.
564 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
567 * configure: Regenerate.
569 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
571 * files.c: Include io.h for DJGPP to get prototype of setmode.
573 2005-04-19 Per Bothner <per@bothner.com>
575 PR preprocessor/20907
576 * line-map.c (linemap_line_start): Fix bug when we need to increse
577 column_bits but can re-use the current line_map.
579 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
581 * system.h (fopen, fdopen, freopen): Define these to the unlocked
584 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
586 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
587 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
588 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
589 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
591 (fwrite_unlocked): Fix prototype.
593 * configure, config.in: Regenerate.
595 2005-04-05 Jakub Jelinek <jakub@redhat.com>
597 PR preprocessor/19475
598 * macro.c (create_iso_definition): For < ISO C99, don't
599 pedwarn if there is no whitespace between macro name and its
600 replacement, but the replacement starts with a basic character
603 2005-03-28 Andreas Jaeger <aj@suse.de>
605 * lex.c (warn_about_normalization): Cast field width to int to
608 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
610 * configure.ac: Consistently use solaris2.1[0-9]* instead of
612 * configure: Regenerate.
614 2005-03-15 Geoffrey Keating <geoffk@apple.com>
616 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
617 UCN rather than printing an error.
619 2005-03-14 Geoffrey Keating <geoffk@apple.com>
621 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
623 2005-03-14 Geoffrey Keating <geoffk@apple.com>
625 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
626 * charset.c: Update for new format of ucnid.h.
627 (ucn_valid_in_identifier): Update for new format of ucnid.h.
628 Add NST parameter, and update it; update callers.
629 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
631 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
632 * internal.h (struct normalize_state): New.
633 (INITIAL_NORMALIZE_STATE): New.
634 (NORMALIZE_STATE_RESULT): New.
635 (NORMALIZE_STATE_UPDATE_IDNUM): New.
636 (_cpp_valid_ucn): New.
637 * lex.c (warn_about_normalization): New.
638 (forms_identifier_p): Add normalize_state parameter, update callers.
639 (lex_identifier): Add normalize_state parameter, update callers. Keep
641 (lex_number): Likewise.
642 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
643 it with warn_about_normalization.
647 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
648 comments about obsolete version of C++.
649 * include/cpplib.h (enum cpp_normalize_level): New.
650 (struct cpp_options): Add warn_normalize field.
652 2005-03-11 Geoffrey Keating <geoffk@apple.com>
654 * directives.c (glue_header_name): Update call to cpp_spell_token.
655 * internal.h (_cpp_interpret_identifier): New.
656 * charset.c (_cpp_interpret_identifier): New.
657 (_cpp_valid_ucn): Allow UCN version of '$'.
658 * lex.c (lex_identifier): Add extra parameter to indicate if initial
659 character was '$' or '\'. Support identifiers with UCNs.
660 (forms_identifier_p): Allow UCNs.
661 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
663 (cpp_spell_token): Add FORSTRING parameter. Use it.
664 (cpp_token_as_text): Update call to cpp_spell_token.
665 (cpp_output_token): Write UCNs back out.
666 (stringify_arg): Update call to cpp_spell_token.
667 (paste_tokens): Likewise.
668 (cpp_macro_definition): Likewise.
669 * macro.c (stringify_arg): Likewise.
670 (paste_tokens): Likewise.
671 (cpp_macro_definition): Likewise.
672 * include/cpplib.h: Add parameter to cpp_spell_token.
674 2005-03-04 Jakub Jelinek <jakub@redhat.com>
678 * macro.c (replace_args, cpp_get_token): Copy whole
679 cpp_token_u instead of just cpp_string field from it.
681 2005-02-28 Devang Patel <dpatel@apple.com>
683 * directives.c (do_line): Save sysp early before line table is
686 2005-02-20 Zack Weinberg <zack@codesourcery.com>
689 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
690 (cpp_host_to_exec_charset): New function.
691 * include/cpplib.h: Declare cpp_host_to_exec_charset.
693 2005-02-19 Devang Patel <dpatel@apple.com>
695 * charset.c (_cpp_convert_input): Check '\r' before inserting
698 2005-02-15 Eric Christopher <echristo@redhat.com>
700 PR preprocessor/19077
701 * macro.c (cpp_macro_definition): Move handling of whitespace
702 to PREV_WHITE conditional. Remove overloading of len
705 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
707 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
708 traditional.c: Update copyright.
710 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
713 * configure.ac: Check for declaration of basename and getopt.
714 * config.in: Regenerate.
715 * configure: Regenerate.
716 * internal.h (ustrcspn): New.
717 * macro.c (create_iso_definition): Fix allocation of memory.
718 (padding_token): Add cast to remove const-ness.
719 * pch.c (cpp_read_state): Use ustrcspn.
721 2005-02-08 Mike Stump <mrs@apple.com>
723 * files.c (pchf_adder): Remove.
724 (struct pchf_adder_info): Likewise.
725 (_cpp_save_file_entries): Write out all files so that #import works.
727 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
729 * configure: Regenerate.
731 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
733 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
735 * include/cpplib.h: Also update copyright years.
737 2005-01-03 Geoffrey Keating <geoffk@apple.com>
739 * files.c (_cpp_find_file): Add files found by search_path_exhausted
740 to the list of all files.
742 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
744 * internal.h: Update references to Cpp lib filenames.
745 * directives.c: Likewise.
748 * traditional.c: Likewise.
750 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
752 PR preprocessor/15167
753 * files.c (destroy_cpp_file): New function.
754 (should_stack_file): Make a new file if the
755 compared file is still stacked.
757 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
759 PR preprocessor/17610
760 * directives.c (do_include_common): Error out if an empty filename
761 is given for #include (or #include_next or #import).
763 2004-11-27 Roger Sayle <roger@eyesopen.com>
764 Zack Weinberg <zack@codesourcery.com>
766 * internal.h: Replace all uses of uchar with unsigned char.
767 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
768 with !IN_GCC, so uchar is only defined whilst building libcpp.
770 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
772 * aclocal.m4: Regenerate.
774 2004-11-24 Roger Sayle <roger@eyesopen.com>
776 PR preprocessor/15824
777 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
778 directly, instead of the non-existant "system.h" and "ansidecl.h".
779 * configure: Regenerate.
781 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
782 Joseph Myers <joseph@codesourcery.com>
784 * internal.h (struct lexer_state): Add in_deferred_pragma.
785 * directives.c (struct pragma_entry): Add allow_expansion.
786 (insert_pragma_entry): Take allow_expansion flag.
787 (register_pragma): Likewise.
788 (cpp_register_pragma): Likewise.
789 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
790 (do_pragma): Honor allow_expansion.
791 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
792 * include/cpplib.h (cpp_register_pragma): Update prototype.
794 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
795 Mark Mitchell <mark@codesourcery.com>
797 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
798 need_64bit_hwint=yes.
799 * configure: Regenerate.
801 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
803 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
805 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
806 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
807 Remove local srcdir path from generated file.
809 2004-11-04 Zack Weinberg <zack@codesourcery.com>
810 Gerald Pfeifer <gerald@pfeifer.com>
812 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
815 2004-10-27 Zack Weinberg <zack@codesourcery.com>
818 * directives.c (do_pragma): Do not defer pragmas which are unknown.
819 (cpp_handle_deferred_pragma): Add cast to silence warning.
821 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
823 * errors.c (_cpp_begin_message): Print "error: " for errors.
825 2004-10-10 Andreas Jaeger <aj@suse.de>
827 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
828 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
830 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
832 * pch.c (cpp_write_pch_state): Remove variable z as it is not
834 (cpp_read_state): Remove unused variables, m, d and mac_count.
836 2004-09-29 Per Bothner <per@bothner.com>
838 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
839 cb.line_change. Otherwise do_pragma will call the line_change
840 call-back with a meaningless line number.
842 2004-09-24 Zack Weinberg <zack@codesourcery.com>
844 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
845 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
846 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
847 * aclocal.m4, configure: Regenerate.
848 * init.c: Include localedir.h.
849 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
851 (.c.o): Use $(ALL_CFLAGS).
852 (localedir.h, localedir.hs): New rules.
853 (clean): Use rm -rf to remove directories.
854 (distclean): Also delete localedir.h and localedir.hs.
855 (init.o): Update dependencies.
857 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
859 * Makefile.in (aclocal.m4): Update dependencies.
860 * configure.ac (AC_CONFIG_MACRO_DIR): New.
861 * aclocal.m4, configure: Regenerate.
863 2004-09-17 Zack Weinberg <zack@codesourcery.com>
865 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
866 (_cpp_convert_input, _cpp_default_encoding): Add comments.
867 Some other comments in this file also tweaked.
869 * directives.c (do_pragma): Save current buffer position
870 before lexing the pragma keywords; don't call
871 _cpp_backup_tokens in the defer_pragmas case.
873 2004-09-15 Per Bothner <per@bothner.com>
875 * include/line-map.h (line_map_start): Add parameter names so
876 preceding comment makes sense.
877 (linemap_add): Remove from comment mention of non-existing parameter.
879 2004-09-09 Matt Austern <austern@apple.com>
880 Zack Weinberg <zack@codesourcery.com>
882 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
883 prefixes throughout. Add entry for PRAGMA. Remove
884 unnecessary "= 0" from EQ.
885 (enum cpp_ttype): Adjust OP and TK definitions to restore
886 prefixes, via token-paste.
887 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
888 Change from #defines to additional cpp_ttype enumerators.
889 (struct cpp_options): Add defer_pragmas.
890 (cpp_handle_deferred_pragma): Prototype new interface.
892 * internal.h (struct cpp_reader): Add directive_result.
893 * directives.c (struct pragma_entry): Add is_internal field;
894 give boolean fields type bool.
895 (start_directive): Initialize pfile->directive_result.type.
896 (_cpp_do__Pragma): Likewise.
897 (run_directive): Do not crash if pfile->buffer->prev is NULL.
898 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
900 (register_pragma): New static function, bulk of former
901 cpp_register_pragma here; add 'internal' argument, pass along
902 to insert_pragma_entry.
903 (cpp_register_pragma): Now a wrapper around register_pragma which
904 always passes false for 'internal' argument.
905 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
907 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
908 an internal pragma, save text till the end of the line as a CPP_PRAGMA
909 token instead of executing the pragma.
910 (cpp_handle_deferred_pragma): New interface.
911 * lex.c (token_spellings): Adjust OP and TK definitions to
912 match changes to cpplib.h.
913 (_cpp_lex_token): Check for a directive-result token and
914 return it if present.
915 (cpp_token_val_index): Handle CPP_PRAGMA.
916 * macro.c (cpp_builtin_macro_text): Correct comment.
917 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
919 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
921 PR preprocessor/14699
922 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
923 from size_t to double.
925 2004-08-28 Andreas Schwab <schwab@suse.de>
926 Andreas Jaeger <aj@suse.de>
928 * configure.ac: Set PACKAGE correctly.
929 * configure: Regenerated.
931 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
933 * Makefile.in: Add back top_builddir.
935 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
937 * configure.ac: Replace Automake macro invocations
938 with manual Autoconf checks and substitutions.
939 * configure: Regenerate.
940 * aclocal.m4: Regenerate.
941 * config.in: Regenerate.
942 * Makefile.am: Removed.
943 * Makefile.in: Heavy simplification and reorganization.
945 2004-08-09 Mark Mitchell <mark@codesourcery.com>
947 * configure.ac (arm*-*-eabi*): New target.
948 (arm*-*-symbianelf*): Likewise.
949 * configure: Regenerated.
951 2004-07-24 Bernardo Innocenti <bernie@develer.com>
953 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
954 * directives.c: Use XNEW-family macros from libiberty.
957 * cpplib.h (cpp_deps_style): Export enum with name.
959 2004-07-23 Matthias Klose <doko@debian.org>
961 * init.c (init_library): Use PACKAGE for the text domain.
963 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
965 PR preprocessor/16366
966 * internal.h (struct cpp_reader): New field dir_hash.
967 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
968 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
970 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
972 PR preprocessor/16192
973 PR preprocessor/15913
974 PR preprocessor/15572
975 * expr.c (_cpp_parse_expr): Handle remaining cases where an
976 expression is missing.
977 * init.c (post_options): Traditional cpp doesn't do // comments.
979 2004-06-30 Per Bothner <per@bothner.com>
981 * include/line-map.h (fileline): Remove old typedef.
982 * internal.h (struct cpp_reader): Use source_location typedef instead.
984 2004-06-26 Zack Weinberg <zack@codesourcery.com>
986 Partially revert patch of 2004-06-05.
987 * files.c (search_cache): Remove pfile argument. Don't check
988 for file that would be found by "" or <> search here...
989 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
990 Do not apply directory-of-current-file correction to files
991 found by this check. Rearrange code slightly.
993 2004-06-21 Geoffrey Keating <geoffk@apple.com>
995 * files.c (should_stack_file): Correct swapped parameters to call
997 * pch.c (cpp_valid_state): Handle -fpreprocessed.
999 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1001 * Makefile.in: Regenerate with automake 1.8.5.
1002 * aclocal.m4: Likewise.
1003 * configure: Regenerate.
1005 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1007 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1008 * configure, config.in: Regenerate.
1009 * system.h: Unconditionally define bool as unsigned char,
1010 BOOL_BITFIELD as unsigned int.
1011 * .cvsignore: New file.
1013 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1015 * traditional.c (push_replacement_text): Set macro->traditional.
1016 (save_replacement_text): Likewise.
1017 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1018 (struct save_macro_item): Delete.
1019 (struct save_macro_data): Use a character array not the previous
1021 (save_macros): Save macro as text not as internal structures.
1022 (cpp_prepare_state): Update for changes to save_macro_data.
1023 (cpp_read_state): Don't read macros defined in PCH. Restore
1025 * macro.c (create_iso_definition): Honour alloc_subobject.
1026 Clear traditional flag.
1027 (_cpp_create_definition): Honour alloc_subobject.
1028 * lex.c (cpp_token_val_index): New.
1029 * internal.h: Include cpp-id-data.h.
1030 (uchar): Move definition to cpp-id-data.h.
1032 (cpp_macro): Likewise.
1033 * directives.c (struct answer): Move to cpp-id-data.h.
1034 (do_assert): Honour alloc_subobject.
1036 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1037 * include/cpplib.h (struct cpp_string): Add GTY marker.
1038 (enum cpp_token_fld_kind): New.
1039 (struct cpp_token): Add GTY markers.
1040 (cpp_token_val_index): Prototype.
1041 (CPP_HASHNODE_VALUE_IDX): New.
1042 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1043 * include/cpp-id-data.h: New file.
1045 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1047 * Makefile.am (all-local): New.
1048 * Makefile.in: Regenerate.
1050 2004-06-06 Roger Sayle <roger@eyesopen.com>
1052 * Makefile.am (LIBICONV): Declare.
1053 (makedepend_LDADD): Use LIBICONV.
1054 * Makefile.in: Regenerate.
1056 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1058 * Makefile.am (LIBINTL): Declare
1059 (makedepend_LDADD): Use LIBINTL.
1060 * Makefile.in: Regenerate.
1062 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1064 * Makefile.am: Add makedepend.
1065 * Makefile.in, aclocal.m4: Regenerate.
1066 * charset.c: Insert a space to avoid a warning.
1067 * directives.c: Include mkdeps.h.
1068 (_cpp_handle_directive): Reenable macro expander if appropriate.
1069 (undefine_macros): Inline body of _cpp_free_definition for speed.
1070 Do not call undef callback or _cpp_warn_if_unused_macro.
1071 (cpp_get_deps): New interface.
1072 * files.c (search_cache): Add pfile argument. Check for file
1073 that would be found by "" or <> search here...
1074 (_cpp_find_file): ...not here. Correct recorded start_dir of
1075 files found by directory-of-current-file search that would be
1076 found by "" or <> search.
1077 * init.c (cpp_add_dependency_target): Delete.
1078 * internal.h (struct lexer_state): Add discarding_output flag.
1079 * lex.c (lex_identifier): Compute hash function while scanning.
1080 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1082 * makedepend.c: New file.
1083 * mkdeps.c (struct deps): Add vpath vector.
1084 (apply_vpath, deps_add_vpath): New function.
1085 (deps_free): Free vpath vector.
1086 (deps_add_dep, deps_add_target): Use apply_vpath.
1087 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1088 (ht_lookup_with_hash): New function.
1089 * cpplib.h, mkdeps.h: Update prototypes.
1090 * symtab.h: Update prototypes.
1091 (HT_HASHSTEP, HT_FINISH): New macros.
1093 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1095 * symtab.c (ht_create): Set entries_owned.
1096 (ht_destroy): Honour entries_owned.
1097 (ht_expand): Likewise.
1099 * include/symtab.h (struct ht): New field 'entries_owned'
1100 (ht_load): New prototype.
1102 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1105 * configure.ac: Fix m4 quoting when picking
1106 the size of HOST_WIDE_INT.
1107 * configure: Regenerate.
1109 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1111 * Makefile.am: the correct directory for
1112 gettext include files is given by @INCINTL@.
1113 * Makefile.in: Regenerate.
1115 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1117 * system.h [!ENABLE_NLS]: dgettext takes two
1120 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1122 Moved libcpp from the gcc subdirectory to the toplevel.
1123 * Makefile.am: New file.
1124 * Makefile.in: Regenerate.
1125 * configure.ac: New file.
1126 * configure: Regenerate.
1127 * config.in: Regenerate.
1128 * charset.c: Moved from gcc/cppcharset.c. Add note about
1129 brokenness of input charset detection. Adjust for change
1130 in name of cppucnid.h.
1131 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1132 * expr.c: Moved from gcc/cppexp.c.
1133 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1134 Remove #define of O_BINARY, it is in system.h.
1135 * identifiers.c: Moved from gcc/cpphash.c.
1136 * internal.h: Moved from gcc/cpphash.h. Change header
1137 guard name. All other files adjusted to match name change.
1138 * init.c: Moved from gcc/cppinit.c.
1139 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1140 * lex.c: Moved from gcc/cpplex.c.
1141 * directives.c: Moved from gcc/cpplib.c.
1142 * macro.c: Moved from gcc/cppmacro.c.
1143 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1144 * traditional.c: Moved from gcc/cpptrad.c.
1145 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1147 * ucnid.pl: Moved from gcc/cppucnid.pl.
1148 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1150 * symtab.c: Moved from gcc/hashtable.c.
1151 * line-map.c: Moved from gcc. Do not include intl.h.
1152 * mkdeps.c: Moved from gcc.
1153 * system.h: New file.
1154 * include/cpplib.h: Moved from gcc. Change header guard name.
1155 * include/line-map.h: Moved from gcc. Change header guard name.
1156 * include/mkdeps.h: Moved from gcc. Change header guard name.
1157 * include/symtab.h: Moved from gcc/hashtable.h. Change header