1 2008-01-22 Tom Tromey <tromey@redhat.com>
4 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
5 __STDC_CONSTANT_MACROS.
7 2008-01-07 Fred Fish <fnf@specifix.com>
10 * traditional.c (replace_args_and_push): Add local variable
11 cxtquote, calculate the replacement text size assuming a
12 worst case of every input character quoted with backslash,
13 and properly handle output quoting of quote characters in
14 actual arguments used in function-like macros.
16 2008-01-03 Tom Tromey <tromey@redhat.com>
18 PR preprocessor/34602.
19 * directives.c (do_line): Don't try to spell EOF token.
20 (do_linemarker): Add comment.
22 2007-12-11 DJ Delorie <dj@redhat.com>
24 * charset.c (convert_using_iconv): Close out any shift states,
25 returning to the initial state.
27 2007-12-06 Tom Tromey <tromey@redhat.com>
30 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
32 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
33 * files.c (FILE_HASH_POOL_SIZE): New macro.
34 (struct file_hash_entry_pool): New.
35 (destroy_all_cpp_files): New function.
36 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
37 (new_file_hash_entry): Update.
38 (free_file_hash_entries): New function.
39 (_cpp_cleanup_files): Call free_file_hash_entries and
40 destroy_all_cpp_files.
41 (cpp_clear_file_cache): New function.
42 * include/cpplib.h (cpp_clear_file_cache): Declare.
44 2007-12-03 Tom Tromey <tromey@redhat.com>
46 PR preprocessor/34288:
47 * configure.ac, config.in: Rebuilt.
48 * configure.ac: Check for ssize_t.
50 2007-11-30 Tom Tromey <tromey@redhat.com>
52 PR preprocessor/32868:
53 * macro.c (_cpp_create_definition): Special case
56 2007-11-16 Michael Matz <matz@suse.de>
58 * files.c (search_path_head): Fix check for absolute paths.
60 2007-11-11 Tom Tromey <tromey@redhat.com>
63 * include/cpplib.h (cpp_included_before): Declare.
64 * files.c (struct file_hash_entry) <location>: New field.
65 (_cpp_find_file): Initialize new field.
66 (make_cpp_dir): Likewise.
67 (cpp_included_before): New function.
69 2007-11-01 Tom Tromey <tromey@redhat.com>
71 PR preprocessor/30805:
72 * macro.c (paste_tokens): Handle padding token.
73 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
75 2007-10-31 Tom Tromey <tromey@redhat.com>
77 PR preprocessor/30786:
78 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
79 * directives.c (_cpp_do__Pragma): Return error status.
80 * internal.h (_cpp_do__Pragma): Update.
81 * directives.c (get__Pragma_string): Back up if EOF seen.
83 2007-09-06 Tom Tromey <tromey@redhat.com>
85 * internal.h (struct cpp_reader) <invocation_location>: New
87 (struct cpp_reader) <set_invocation_location>: Likewise.
88 * init.c (cpp_set_line_map): New function.
89 * line-map.c (linemap_add): Use linemap's allocator.
90 * include/line-map.h (GTY): Define.
91 (line_map_realloc): New typedef.
92 (struct line_map): Mark with GTY.
93 (struct line_maps): Likewise.
94 (struct line_maps) <maps>: Likewise.
95 (struct line_maps) <reallocator>: New field.
96 * include/symtab.h (GTY): Conditionally define.
97 * include/cpplib.h (cpp_set_line_map): Declare.
98 (cpp_get_token_with_location): Declare.
99 * macro.c (cpp_get_token): Set invocation_location on the reader.
100 (cpp_get_token_with_location): New function.
102 2007-08-30 Chao-ying Fu <fu@mips.com>
104 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
105 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
106 (cpp_classify_number): Support decimal fixed-point constants without
108 Warn about fixed-point constants when -pedantic.
109 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
110 comments to support fixed-point values.
111 (CPP_N_FRACT, CPP_N_ACCUM): Define.
113 2007-08-18 Tom Tromey <tromey@redhat.com>
115 PR preprocessor/32974:
116 * directives.c (parse_include): Don't check for EOL when
117 processing #pragma dependency.
119 2007-07-30 Ollie Wild <aaw@google.com>
121 * directives-only.c: New file.
122 * internal.h (struct _cpp_dir_only_callbacks): New.
123 (_cpp_preprocess_dir_only): New function.
124 * directives.c (_cpp_handle_directive): Check directives_only before
125 disabling execution of indented directives.
126 * files.c (_cpp_stack_file): Add directives_only check.
127 * include/cpplib.h (struct cpp_options): Add directives_only.
128 (cpp_init_special_builtins): New function.
129 * init.c (cpp_init_special_builtins): New function.
130 (cpp_init_builtins): Move builtin_array initialization to
131 cpp_init_special_builtins.
132 (post_options): Check directives_only before setting
133 pfile->state.prevent_expansion = 1.
134 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
135 is expanded inside a directive while -fdirectives-only is enabled.
136 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
137 (libcpp_a_SOURCES): Add directives-only.c.
139 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
141 * traditional.c (_cpp_scan_out_logical_line): Initialize
142 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
143 fmacro.args to prevent 'may be used uninitialized' warning.
145 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
147 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
149 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
150 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
151 for 'q' or 'Q' suffixes.
153 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
155 * files.c (open_file): Correct typo.
157 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
159 * files.c (open_file): Prevent the call
160 for stat from overwriting errno.
162 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
164 * files.c (open_file): Account for the
165 fact that on windows, opening a directory gives
168 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
170 PR preprocessor/23479
171 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
173 (append_digit): Likewise.
174 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
175 binary integer constants.
177 2007-05-31 Dave Korn <dave.korn@artimi.com>
179 PR preprocessor/14331
180 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
182 2007-05-24 Ollie Wild <aaw@google.com>
184 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
185 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
186 (cpp_write_pch_state): Save __COUNTER__ state.
187 (cpp_valid_state): Check valid __COUNTER__ state.
188 (cpp_read_state): Read new __COUNTER__ state.
189 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
190 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
191 * internal.h (struct cpp_reader): Add counter member.
193 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
195 PR preprocessor/20077
196 * macro.c (create_iso_definition): Fixed the method to determine
197 whether the token-pasting operator appears at the beginning or the end
200 2007-05-21 Ian Lance Taylor <iant@google.com>
202 * internal.h (struct cpp_reader): Add new fields:
203 nonexistent_file_hash and nonexistent_file_ob.
204 * files.c: Include "obstack.h".
205 (find_file_in_dir): Before trying to open the file, look up the
206 path name in the hash table of nonexistent files. After failing
207 to open the file, add the path name to the hash table.
208 (_cpp_find_file): Cache the results of looking up the file name
209 starting with the quote and bracket chain heads, if we can.
210 (nonexistent_file_hash_eq): New static function.
211 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
212 pfile->nonexistent_file_ob.
213 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
214 pfile->nonexistent_file_ob.
216 2007-05-14 Janis Johnson <janis187@us.ibm.com>
218 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
221 * expr.c (interpret_float_suffix): Check for invalid suffix.
223 2007-05-02 Eric Christopher <echristo@apple.com>
225 * expr.c (num_div_op): Don't overflow if the result is
228 2007-05-02 Tom Tromey <tromey@redhat.com>
230 PR preprocessor/28709:
231 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
233 2007-03-30 Michael Meissner <michael.meissner@amd.com>
235 * directives.c (lex_macro_node_from_str): Fix alloca call to be
238 2007-03-30 Richard Henderson <rth@redhat.com>
240 * directives.c (lex_macro_node_from_str): New.
241 (cpp_push_definition, cpp_pop_definition): New.
242 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
244 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
246 * Makefile.in: Add dummy install-pdf target.
248 2007-01-30 Tom Tromey <tromey@redhat.com>
250 PR preprocessor/30468:
251 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
254 2007-01-30 Tom Tromey <tromey@redhat.com>
256 PR preprocessor/29966:
257 * macro.c (lex_expansion_token): Save and restore cpp_reader's
259 (_cpp_create_definition): Don't restore cur_token here.
260 * lex.c (_cpp_lex_token): Added assertion.
262 2007-01-27 Tom Tromey <tromey@redhat.com>
264 * configure: Rebuilt.
266 2007-01-12 Tom Tromey <tromey@redhat.com>
268 PR preprocessor/28227:
269 * directives.c (lex_macro_node): Added 'is_def_or_undef'
276 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
278 * configure: Regenerate.
280 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
282 * configure: Regenerate.
284 2007-01-04 Tom Tromey <tromey@redhat.com>
286 PR preprocessor/28165:
287 * internal.h (cpp_in_primary_file): New function.
288 * directives.c (do_include_next): Use cpp_in_primary_file.
289 (do_pragma_once): Likewise.
290 (do_pragma_system_header): Likewise.
292 2006-12-29 Ian Lance Taylor <iant@google.com>
294 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
295 look backward at the end of the line unless we saw a backslash.
297 2006-12-29 Jakub Jelinek <jakub@redhat.com>
299 PR preprocessor/29612
300 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
301 only when new_sysp is non-zero.
303 2006-12-28 Tom Tromey <tromey@redhat.com>
305 PR preprocessor/30001:
306 * charset.c (_cpp_convert_input): Check that to.len is greater
309 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
311 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
312 * configure: Rebuilt.
314 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
316 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
317 for experimental C++0x mode.
318 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
319 adopted the preprocessor changes introduced in C99.
321 2006-10-29 Joseph Myers <joseph@codesourcery.com>
323 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
324 depending on --enable-targets=all.
325 * configure: Regenerate.
327 2006-10-12 Jakub Jelinek <jakub@redhat.com>
329 PR preprocessor/28709
330 * macro.c (paste_tokens): Do error reporting here, use BUF with the
331 spelled LHS token as opposed to spelling it again.
332 (paste_all_tokens): Don't report errors here, just break on failure.
334 2006-10-10 Brooks Moses <bmoses@stanford.edu>
336 * Makefile.in: Added empty "pdf" target.
338 2006-09-22 Geoffrey Keating <geoffk@apple.com>
340 * configure.ac: Make need_64_bit_hwint case for x86-darwin
341 match exactly the glob in gcc/config.gcc.
342 * configure: Regenerate.
344 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
347 PR preprocessor/14634
348 * lex.c (lex_string): Pedwarn for unterminated literals.
350 2006-09-08 Eric Christopher <echristo@apple.com>
352 * configure.ac: Add 64-bit HWI support for i?86-darwin.
354 2006-08-14 Steve Ellcey <sje@cup.hp.com>
358 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
359 (CPP_LAST_EQ): Change.
360 (CPP_LAST_PUNCTUATOR): Change.
361 * expr.c (cpp_operator): Remove MIN and MAX.
362 (reduce): Remove CPP_MIN and CPP_MAX.
363 (num_binary_op): Ditto.
364 * lex.c (_cpp_lex_direct): Ditto.
365 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
367 2006-06-09 Jakub Jelinek <jakub@redhat.com>
369 PR preprocessor/27746
370 * directives.c (do_pragma): Handle pragma with valid namespace
371 and invalid name coming from macro expansion.
372 * directives.c (destringize_and_run): Initialize next field in
377 * directives.c (destringize_and_run): Set NO_EXPAND on the
380 * macro.c (_cpp_backup_tokens): Fix comment typo.
382 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
384 * Makefile.in (CATALOGS): Add po/ prefix.
385 * configure: Regenerated.
387 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
389 * Makefile.in: Add install-html target. Add install-html to .PHONY
391 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
393 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
394 * files.c (_cpp_get_file_stat): New function.
395 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
396 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
397 * internal.h (_cpp_get_file_stat): Prototype.
398 (struct cpp_buffer): Add timestamp.
400 2006-01-23 Jakub Jelinek <jakub@redhat.com>
402 PR preprocessor/25717
403 * init.c (cpp_init_builtins): If __STDC__ will not change value
404 between system headers and other sources, define it as a normal
405 macro rather than a builtin.
406 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
407 cpp_in_system_header condition.
409 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
411 * Makefile.in: Use -MMD instead of -MD.
413 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
414 Richard Henderson <rth@redhat.com>
416 Merge from gomp branch:
417 * directives.c (struct pragma_entry): Add is_deferred. Add ident
418 entry to value union.
419 (end_directive): Don't eat the line if in_deferred_pragma.
420 (run_directive): Remove pragma hacks.
421 (insert_pragma_entry): Remove.
422 (new_pragma_entry): New.
423 (register_pragma_1): Split out of register_pragma. Only handle
424 the lookup tree and return the new entry.
425 (cpp_register_pragma): Fill in the pragma entry here.
426 (cpp_register_deferred_pragma): New.
427 (register_pragma_internal): New.
428 (_cpp_init_internal_pragmas): Use register_pragma_internal.
429 (do_pragma): Allow pragma expansion after namespace. For deferred
430 pragmas, don't slurp the line into a string.
431 (destringize_and_run): Save tokens for deferred pragmas.
432 (cpp_handle_deferred_pragma): Remove.
433 * macro.c (builtin_macro): Remove pragma token hack.
434 (_cpp_push_token_context): Rename from push_token_context and export.
435 * internal.h (struct lexer_state): Add pragma_allow_expansion.
436 (_cpp_push_token_context): Declare.
437 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
438 a token. Update the line number correctly if so.
439 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
440 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
441 * include/cpplib.h (PRAGMA_EOL): New.
442 (CPP_TOKEN_FLD_PRAGMA): New.
443 (struct cpp_token): Add val.pragma.
444 (struct cpp_options): Remove defer_pragmas.
445 (cpp_handle_deferred_pragma): Remove.
446 (cpp_register_deferred_pragma): Declare.
448 2006-01-01 Jakub Jelinek <jakub@redhat.com>
451 * directives.c (do_pragma): If pragma line ends with multi-line
452 block comment, end the saved deferred pragma string before that
453 comment. Handle embedded '\0' chars on the pragma line.
455 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
458 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
460 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
461 Ben Elliston <bje@au.ibm.com>
463 * include/cpplib.h (CPP_N_DFLOAT): New.
464 * expr.c (interpret_float_suffix): Identify df, dd, and dl
465 suffixes as decimal floating point constants.
466 (cpp_classify_number): Disallow hexadecimal DFP constants.
468 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
469 Ian Lance Taylor <ian@airs.com>
471 * include/cpplib.h (struct cpp_callbacks): Annotate error with
472 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
474 2005-11-09 Per Bothner <per@bothner.com>
475 Uros Bizjak <uros@kss-loka.si>
478 * init.c (read_original_filename): Temporarily set
479 state.in_directive before calling _cpp_lex_direct for
482 2005-11-03 James E Wilson <wilson@specifix.com>
484 PR preprocessor/24202
485 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
487 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
489 * include/cpplib.h (struct cpp_callbacks): Make error take
491 * errors.c (cpp_error): Update call to callback.
493 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
495 PR preprocessor/22042
496 * macro.c (_cpp_builtin_macro_text): Lower the needed max
498 (cpp_quote_string): Don't octalify non printable
501 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
504 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
505 (struct cpp_callbacks): Add error.
506 * errors.c (cpp_error): If client_diagnostic, use error callback.
507 * charset.c (convert_escape): Don't use %03o in diagnostic.
509 2005-10-21 James E Wilson <wilson@specifix.com>
511 PR preprocessor/15220
512 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
513 callers. Pass to open_file_failed.
514 (open_file_failed): New parameter angle_brackets. Fix all callers.
515 Use in print_dep assignment.
516 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
517 * internal.h (_cpp_find_file): Add new parm to declaration.
519 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
521 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
522 * configure: Regenerate.
524 2005-10-04 Ian Lance Taylor <ian@airs.com>
526 PR preprocessor/13726
527 * directives.c (check_eol_return_comments): New static function.
528 (parse_include): Add buf parameter. Change all callers.
529 (do_include_common): If not discard comments, turn on
530 save_comments. Pass collected comments to include callback.
531 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
532 include callback: cpp_token list.
534 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
536 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
537 * init.c (struct lang_flags, lang_defaults): Add
538 extended_identifiers.
539 (cpp_set_lang): Use it.
540 * lex.c (forms_identifier_p): Check extended_identifiers.
542 2005-08-30 Jakub Jelinek <jakub@redhat.com>
544 PR preprocessor/20348
545 PR preprocessor/20356
546 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
549 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
551 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
552 -Wmissing-format-attribute.
554 * configure: Regenerate.
556 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
558 * all files: Update FSF address in copyright headers.
559 * makeucnid.c (write_copyright): Update outputted FSF address.
561 2005-06-13 Zack Weinberg <zack@codesourcery.com>
563 * configure.ac: Invoke ZW_CREATE_DEPDIR and
564 ZW_PROG_COMPILER_DEPENDENCIES.
565 * aclocal.m4, configure: Regenerate.
566 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
568 (distclean): Clean up $(DEPDIR) and its contents.
569 (.c.o): Use $(COMPILE).
570 Include $(DEPDIR)/*.Po for most object->header dependencies.
572 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
574 * configure.ac: Check declarations for asprintf and vasprintf.
575 * config.in: Regenerate.
576 * configure: Likewise.
578 * charset.c (conversion_loop): Use XRESIZEVEC.
579 (convert_no_conversion): Likewise.
580 (convert_using_iconv): Likewise.
581 (init_iconv_desc): Cast return value of alloca.
582 (cpp_host_to_exec_charset): Use XNEWVEC.
583 (emit_numeric_escape): Use XRESIZEVEC.
584 (cpp_interpret_string): Use XNEWVEC.
585 (cpp_interpret_string): Use XRESIZEVEC.
586 (_cpp_interpret_identifier): Cast return value of alloca.
587 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
588 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
589 (parse_include): Use XNEWVEC.
590 (insert_pragma_entry): Rename local variable "new" to
592 (save_registered_pragmas): Cast return value of xmemdup.
593 (destringize_and_run): Same for alloca.
594 (parse_assertion): Likewise.
595 (do_assert): Cast allocated storage to proper type.
596 (cpp_define): Likewise.
597 (_cpp_define_builtin): Likewise.
598 (cpp_undef): Likewise.
599 (handle_assertion): Likewise.
600 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
601 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
602 (CPP_UMINUS): Likewise.
603 (struct cpp_operator): Rename from struct operator.
604 (_cpp_expand_op_stack): Use XRESIZEVEC.
605 * files.c (pch_open_file): Use XNEWVEC.
606 (pch_open_file): Use XRESIZEVEC.
607 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
608 (dir_name_of_file): Use XNEWVEC.
609 (make_cpp_file): Use XCNEW.
610 (make_cpp_dir): Likewise.
611 (allocate_file_hash_entries): USE XNEWVEC.
612 (cpp_included): Cast return value of htab_find_with_hash.
613 (append_file_to_dir): Use XNEWVEC.
614 (read_filename_string): Likewise. Use XRESIZEVEC too.
615 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
616 (remap_filename): Use XNEWVEC.
617 (struct pchf_entry): Move definition out of struct pchf_data.
618 (_cpp_save_file_entries): Use XCNEWVAR.
619 (_cpp_read_file_entries): Use XNEWVAR.
620 * identifiers.c (alloc_node): Use XOBNEW.
621 * init.c (cpp_create_reader): Use XCNEW.
622 (cpp_init_builtins): Cast of b->value to enum builtin_type.
623 (read_original_directory): Cast return value of alloca.
624 * lex.c (add_line_note): Use XRESIZEVEC.
625 (warn_about_normalization): Use XNEWVEC.
626 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
627 (new_buff): Use XNEWVEC.
628 * line-map.c (linemap_add): Use XRESIZEVEC.
629 * macro.c (builtin_macro): Cast return value of alloca.
630 (paste_tokens): Likewise.
631 (expand_arg): Use XNEWVEC and XRESIZEVEC.
632 (_cpp_save_parameter): Use XRESIZEVEC.
633 (create_iso_definition): Cast allocated storage to proper type.
634 (_cpp_create_definition): Likewise.
635 (cpp_macro_definition): Use XRESIZEVEC.
636 * makedepend.c (add_clm): Use XNEW.
638 * mkdeps.c (munge): Use XNEWVEC.
639 (deps_init): Use XCNEW.
640 (deps_add_target): Use XRESIZEVEC.
641 (deps_add_default_target): Cast return value of alloca.
642 (deps_add_dep): Use XRESIZEVEC.
643 (deps_add_vpath): Likewise. Use XNEWVEC too.
644 (deps_restore): Likewise.
645 * pch.c (save_idents): Use XNEW and XNEWVEC.
646 (cpp_save_state): Use XNEW.
647 (count_defs): Cast return value of htab_find.
648 (write_defs): Likewise.
649 (cpp_write_pch_deps): Use XNEWVEC.
650 (collect_ht_nodes): Use XRESIZEVEC.
651 (cpp_valid_state): Use XNEWVEC.
652 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
653 * symtab.c (ht_create): Use XCNEW.
654 (ht_lookup_with_hash): Cast return value of obstack_copy0.
655 (ht_expand): Use XCNEWVEC.
656 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
657 (bool): Do not define if __cplusplus.
659 2005-05-12 Zack Weinberg <zack@codesourcery.com>
661 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
662 (do_sccs): Delete function definition, #define to do_ident.
663 (do_ident): Don't hardwire directive name.
665 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
668 * configure: Regenerate.
670 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
672 * files.c: Include io.h for DJGPP to get prototype of setmode.
674 2005-04-19 Per Bothner <per@bothner.com>
676 PR preprocessor/20907
677 * line-map.c (linemap_line_start): Fix bug when we need to increse
678 column_bits but can re-use the current line_map.
680 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
682 * system.h (fopen, fdopen, freopen): Define these to the unlocked
685 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
687 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
688 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
689 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
690 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
692 (fwrite_unlocked): Fix prototype.
694 * configure, config.in: Regenerate.
696 2005-04-05 Jakub Jelinek <jakub@redhat.com>
698 PR preprocessor/19475
699 * macro.c (create_iso_definition): For < ISO C99, don't
700 pedwarn if there is no whitespace between macro name and its
701 replacement, but the replacement starts with a basic character
704 2005-03-28 Andreas Jaeger <aj@suse.de>
706 * lex.c (warn_about_normalization): Cast field width to int to
709 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
711 * configure.ac: Consistently use solaris2.1[0-9]* instead of
713 * configure: Regenerate.
715 2005-03-15 Geoffrey Keating <geoffk@apple.com>
717 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
718 UCN rather than printing an error.
720 2005-03-14 Geoffrey Keating <geoffk@apple.com>
722 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
724 2005-03-14 Geoffrey Keating <geoffk@apple.com>
726 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
727 * charset.c: Update for new format of ucnid.h.
728 (ucn_valid_in_identifier): Update for new format of ucnid.h.
729 Add NST parameter, and update it; update callers.
730 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
732 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
733 * internal.h (struct normalize_state): New.
734 (INITIAL_NORMALIZE_STATE): New.
735 (NORMALIZE_STATE_RESULT): New.
736 (NORMALIZE_STATE_UPDATE_IDNUM): New.
737 (_cpp_valid_ucn): New.
738 * lex.c (warn_about_normalization): New.
739 (forms_identifier_p): Add normalize_state parameter, update callers.
740 (lex_identifier): Add normalize_state parameter, update callers. Keep
742 (lex_number): Likewise.
743 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
744 it with warn_about_normalization.
748 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
749 comments about obsolete version of C++.
750 * include/cpplib.h (enum cpp_normalize_level): New.
751 (struct cpp_options): Add warn_normalize field.
753 2005-03-11 Geoffrey Keating <geoffk@apple.com>
755 * directives.c (glue_header_name): Update call to cpp_spell_token.
756 * internal.h (_cpp_interpret_identifier): New.
757 * charset.c (_cpp_interpret_identifier): New.
758 (_cpp_valid_ucn): Allow UCN version of '$'.
759 * lex.c (lex_identifier): Add extra parameter to indicate if initial
760 character was '$' or '\'. Support identifiers with UCNs.
761 (forms_identifier_p): Allow UCNs.
762 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
764 (cpp_spell_token): Add FORSTRING parameter. Use it.
765 (cpp_token_as_text): Update call to cpp_spell_token.
766 (cpp_output_token): Write UCNs back out.
767 (stringify_arg): Update call to cpp_spell_token.
768 (paste_tokens): Likewise.
769 (cpp_macro_definition): Likewise.
770 * macro.c (stringify_arg): Likewise.
771 (paste_tokens): Likewise.
772 (cpp_macro_definition): Likewise.
773 * include/cpplib.h: Add parameter to cpp_spell_token.
775 2005-03-04 Jakub Jelinek <jakub@redhat.com>
779 * macro.c (replace_args, cpp_get_token): Copy whole
780 cpp_token_u instead of just cpp_string field from it.
782 2005-02-28 Devang Patel <dpatel@apple.com>
784 * directives.c (do_line): Save sysp early before line table is
787 2005-02-20 Zack Weinberg <zack@codesourcery.com>
790 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
791 (cpp_host_to_exec_charset): New function.
792 * include/cpplib.h: Declare cpp_host_to_exec_charset.
794 2005-02-19 Devang Patel <dpatel@apple.com>
796 * charset.c (_cpp_convert_input): Check '\r' before inserting
799 2005-02-15 Eric Christopher <echristo@redhat.com>
801 PR preprocessor/19077
802 * macro.c (cpp_macro_definition): Move handling of whitespace
803 to PREV_WHITE conditional. Remove overloading of len
806 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
808 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
809 traditional.c: Update copyright.
811 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
814 * configure.ac: Check for declaration of basename and getopt.
815 * config.in: Regenerate.
816 * configure: Regenerate.
817 * internal.h (ustrcspn): New.
818 * macro.c (create_iso_definition): Fix allocation of memory.
819 (padding_token): Add cast to remove const-ness.
820 * pch.c (cpp_read_state): Use ustrcspn.
822 2005-02-08 Mike Stump <mrs@apple.com>
824 * files.c (pchf_adder): Remove.
825 (struct pchf_adder_info): Likewise.
826 (_cpp_save_file_entries): Write out all files so that #import works.
828 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
830 * configure: Regenerate.
832 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
834 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
836 * include/cpplib.h: Also update copyright years.
838 2005-01-03 Geoffrey Keating <geoffk@apple.com>
840 * files.c (_cpp_find_file): Add files found by search_path_exhausted
841 to the list of all files.
843 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
845 * internal.h: Update references to Cpp lib filenames.
846 * directives.c: Likewise.
849 * traditional.c: Likewise.
851 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
853 PR preprocessor/15167
854 * files.c (destroy_cpp_file): New function.
855 (should_stack_file): Make a new file if the
856 compared file is still stacked.
858 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
860 PR preprocessor/17610
861 * directives.c (do_include_common): Error out if an empty filename
862 is given for #include (or #include_next or #import).
864 2004-11-27 Roger Sayle <roger@eyesopen.com>
865 Zack Weinberg <zack@codesourcery.com>
867 * internal.h: Replace all uses of uchar with unsigned char.
868 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
869 with !IN_GCC, so uchar is only defined whilst building libcpp.
871 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
873 * aclocal.m4: Regenerate.
875 2004-11-24 Roger Sayle <roger@eyesopen.com>
877 PR preprocessor/15824
878 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
879 directly, instead of the non-existant "system.h" and "ansidecl.h".
880 * configure: Regenerate.
882 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
883 Joseph Myers <joseph@codesourcery.com>
885 * internal.h (struct lexer_state): Add in_deferred_pragma.
886 * directives.c (struct pragma_entry): Add allow_expansion.
887 (insert_pragma_entry): Take allow_expansion flag.
888 (register_pragma): Likewise.
889 (cpp_register_pragma): Likewise.
890 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
891 (do_pragma): Honor allow_expansion.
892 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
893 * include/cpplib.h (cpp_register_pragma): Update prototype.
895 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
896 Mark Mitchell <mark@codesourcery.com>
898 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
899 need_64bit_hwint=yes.
900 * configure: Regenerate.
902 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
904 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
906 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
907 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
908 Remove local srcdir path from generated file.
910 2004-11-04 Zack Weinberg <zack@codesourcery.com>
911 Gerald Pfeifer <gerald@pfeifer.com>
913 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
916 2004-10-27 Zack Weinberg <zack@codesourcery.com>
919 * directives.c (do_pragma): Do not defer pragmas which are unknown.
920 (cpp_handle_deferred_pragma): Add cast to silence warning.
922 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
924 * errors.c (_cpp_begin_message): Print "error: " for errors.
926 2004-10-10 Andreas Jaeger <aj@suse.de>
928 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
929 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
931 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
933 * pch.c (cpp_write_pch_state): Remove variable z as it is not
935 (cpp_read_state): Remove unused variables, m, d and mac_count.
937 2004-09-29 Per Bothner <per@bothner.com>
939 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
940 cb.line_change. Otherwise do_pragma will call the line_change
941 call-back with a meaningless line number.
943 2004-09-24 Zack Weinberg <zack@codesourcery.com>
945 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
946 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
947 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
948 * aclocal.m4, configure: Regenerate.
949 * init.c: Include localedir.h.
950 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
952 (.c.o): Use $(ALL_CFLAGS).
953 (localedir.h, localedir.hs): New rules.
954 (clean): Use rm -rf to remove directories.
955 (distclean): Also delete localedir.h and localedir.hs.
956 (init.o): Update dependencies.
958 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
960 * Makefile.in (aclocal.m4): Update dependencies.
961 * configure.ac (AC_CONFIG_MACRO_DIR): New.
962 * aclocal.m4, configure: Regenerate.
964 2004-09-17 Zack Weinberg <zack@codesourcery.com>
966 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
967 (_cpp_convert_input, _cpp_default_encoding): Add comments.
968 Some other comments in this file also tweaked.
970 * directives.c (do_pragma): Save current buffer position
971 before lexing the pragma keywords; don't call
972 _cpp_backup_tokens in the defer_pragmas case.
974 2004-09-15 Per Bothner <per@bothner.com>
976 * include/line-map.h (line_map_start): Add parameter names so
977 preceding comment makes sense.
978 (linemap_add): Remove from comment mention of non-existing parameter.
980 2004-09-09 Matt Austern <austern@apple.com>
981 Zack Weinberg <zack@codesourcery.com>
983 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
984 prefixes throughout. Add entry for PRAGMA. Remove
985 unnecessary "= 0" from EQ.
986 (enum cpp_ttype): Adjust OP and TK definitions to restore
987 prefixes, via token-paste.
988 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
989 Change from #defines to additional cpp_ttype enumerators.
990 (struct cpp_options): Add defer_pragmas.
991 (cpp_handle_deferred_pragma): Prototype new interface.
993 * internal.h (struct cpp_reader): Add directive_result.
994 * directives.c (struct pragma_entry): Add is_internal field;
995 give boolean fields type bool.
996 (start_directive): Initialize pfile->directive_result.type.
997 (_cpp_do__Pragma): Likewise.
998 (run_directive): Do not crash if pfile->buffer->prev is NULL.
999 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1001 (register_pragma): New static function, bulk of former
1002 cpp_register_pragma here; add 'internal' argument, pass along
1003 to insert_pragma_entry.
1004 (cpp_register_pragma): Now a wrapper around register_pragma which
1005 always passes false for 'internal' argument.
1006 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1007 true for 'internal'.
1008 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1009 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1010 token instead of executing the pragma.
1011 (cpp_handle_deferred_pragma): New interface.
1012 * lex.c (token_spellings): Adjust OP and TK definitions to
1013 match changes to cpplib.h.
1014 (_cpp_lex_token): Check for a directive-result token and
1015 return it if present.
1016 (cpp_token_val_index): Handle CPP_PRAGMA.
1017 * macro.c (cpp_builtin_macro_text): Correct comment.
1018 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1020 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1022 PR preprocessor/14699
1023 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1024 from size_t to double.
1026 2004-08-28 Andreas Schwab <schwab@suse.de>
1027 Andreas Jaeger <aj@suse.de>
1029 * configure.ac: Set PACKAGE correctly.
1030 * configure: Regenerated.
1032 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1034 * Makefile.in: Add back top_builddir.
1036 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1038 * configure.ac: Replace Automake macro invocations
1039 with manual Autoconf checks and substitutions.
1040 * configure: Regenerate.
1041 * aclocal.m4: Regenerate.
1042 * config.in: Regenerate.
1043 * Makefile.am: Removed.
1044 * Makefile.in: Heavy simplification and reorganization.
1046 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1048 * configure.ac (arm*-*-eabi*): New target.
1049 (arm*-*-symbianelf*): Likewise.
1050 * configure: Regenerated.
1052 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1054 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1055 * directives.c: Use XNEW-family macros from libiberty.
1057 * macro.c: Likewise.
1058 * cpplib.h (cpp_deps_style): Export enum with name.
1060 2004-07-23 Matthias Klose <doko@debian.org>
1062 * init.c (init_library): Use PACKAGE for the text domain.
1064 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1066 PR preprocessor/16366
1067 * internal.h (struct cpp_reader): New field dir_hash.
1068 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1069 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1071 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1073 PR preprocessor/16192
1074 PR preprocessor/15913
1075 PR preprocessor/15572
1076 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1077 expression is missing.
1078 * init.c (post_options): Traditional cpp doesn't do // comments.
1080 2004-06-30 Per Bothner <per@bothner.com>
1082 * include/line-map.h (fileline): Remove old typedef.
1083 * internal.h (struct cpp_reader): Use source_location typedef instead.
1085 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1087 Partially revert patch of 2004-06-05.
1088 * files.c (search_cache): Remove pfile argument. Don't check
1089 for file that would be found by "" or <> search here...
1090 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1091 Do not apply directory-of-current-file correction to files
1092 found by this check. Rearrange code slightly.
1094 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1096 * files.c (should_stack_file): Correct swapped parameters to call
1098 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1100 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1102 * Makefile.in: Regenerate with automake 1.8.5.
1103 * aclocal.m4: Likewise.
1104 * configure: Regenerate.
1106 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1108 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1109 * configure, config.in: Regenerate.
1110 * system.h: Unconditionally define bool as unsigned char,
1111 BOOL_BITFIELD as unsigned int.
1112 * .cvsignore: New file.
1114 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1116 * traditional.c (push_replacement_text): Set macro->traditional.
1117 (save_replacement_text): Likewise.
1118 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1119 (struct save_macro_item): Delete.
1120 (struct save_macro_data): Use a character array not the previous
1122 (save_macros): Save macro as text not as internal structures.
1123 (cpp_prepare_state): Update for changes to save_macro_data.
1124 (cpp_read_state): Don't read macros defined in PCH. Restore
1126 * macro.c (create_iso_definition): Honour alloc_subobject.
1127 Clear traditional flag.
1128 (_cpp_create_definition): Honour alloc_subobject.
1129 * lex.c (cpp_token_val_index): New.
1130 * internal.h: Include cpp-id-data.h.
1131 (uchar): Move definition to cpp-id-data.h.
1133 (cpp_macro): Likewise.
1134 * directives.c (struct answer): Move to cpp-id-data.h.
1135 (do_assert): Honour alloc_subobject.
1137 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1138 * include/cpplib.h (struct cpp_string): Add GTY marker.
1139 (enum cpp_token_fld_kind): New.
1140 (struct cpp_token): Add GTY markers.
1141 (cpp_token_val_index): Prototype.
1142 (CPP_HASHNODE_VALUE_IDX): New.
1143 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1144 * include/cpp-id-data.h: New file.
1146 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1148 * Makefile.am (all-local): New.
1149 * Makefile.in: Regenerate.
1151 2004-06-06 Roger Sayle <roger@eyesopen.com>
1153 * Makefile.am (LIBICONV): Declare.
1154 (makedepend_LDADD): Use LIBICONV.
1155 * Makefile.in: Regenerate.
1157 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1159 * Makefile.am (LIBINTL): Declare
1160 (makedepend_LDADD): Use LIBINTL.
1161 * Makefile.in: Regenerate.
1163 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1165 * Makefile.am: Add makedepend.
1166 * Makefile.in, aclocal.m4: Regenerate.
1167 * charset.c: Insert a space to avoid a warning.
1168 * directives.c: Include mkdeps.h.
1169 (_cpp_handle_directive): Reenable macro expander if appropriate.
1170 (undefine_macros): Inline body of _cpp_free_definition for speed.
1171 Do not call undef callback or _cpp_warn_if_unused_macro.
1172 (cpp_get_deps): New interface.
1173 * files.c (search_cache): Add pfile argument. Check for file
1174 that would be found by "" or <> search here...
1175 (_cpp_find_file): ...not here. Correct recorded start_dir of
1176 files found by directory-of-current-file search that would be
1177 found by "" or <> search.
1178 * init.c (cpp_add_dependency_target): Delete.
1179 * internal.h (struct lexer_state): Add discarding_output flag.
1180 * lex.c (lex_identifier): Compute hash function while scanning.
1181 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1183 * makedepend.c: New file.
1184 * mkdeps.c (struct deps): Add vpath vector.
1185 (apply_vpath, deps_add_vpath): New function.
1186 (deps_free): Free vpath vector.
1187 (deps_add_dep, deps_add_target): Use apply_vpath.
1188 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1189 (ht_lookup_with_hash): New function.
1190 * cpplib.h, mkdeps.h: Update prototypes.
1191 * symtab.h: Update prototypes.
1192 (HT_HASHSTEP, HT_FINISH): New macros.
1194 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1196 * symtab.c (ht_create): Set entries_owned.
1197 (ht_destroy): Honour entries_owned.
1198 (ht_expand): Likewise.
1200 * include/symtab.h (struct ht): New field 'entries_owned'
1201 (ht_load): New prototype.
1203 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1206 * configure.ac: Fix m4 quoting when picking
1207 the size of HOST_WIDE_INT.
1208 * configure: Regenerate.
1210 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1212 * Makefile.am: the correct directory for
1213 gettext include files is given by @INCINTL@.
1214 * Makefile.in: Regenerate.
1216 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1218 * system.h [!ENABLE_NLS]: dgettext takes two
1221 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1223 Moved libcpp from the gcc subdirectory to the toplevel.
1224 * Makefile.am: New file.
1225 * Makefile.in: Regenerate.
1226 * configure.ac: New file.
1227 * configure: Regenerate.
1228 * config.in: Regenerate.
1229 * charset.c: Moved from gcc/cppcharset.c. Add note about
1230 brokenness of input charset detection. Adjust for change
1231 in name of cppucnid.h.
1232 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1233 * expr.c: Moved from gcc/cppexp.c.
1234 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1235 Remove #define of O_BINARY, it is in system.h.
1236 * identifiers.c: Moved from gcc/cpphash.c.
1237 * internal.h: Moved from gcc/cpphash.h. Change header
1238 guard name. All other files adjusted to match name change.
1239 * init.c: Moved from gcc/cppinit.c.
1240 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1241 * lex.c: Moved from gcc/cpplex.c.
1242 * directives.c: Moved from gcc/cpplib.c.
1243 * macro.c: Moved from gcc/cppmacro.c.
1244 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1245 * traditional.c: Moved from gcc/cpptrad.c.
1246 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1248 * ucnid.pl: Moved from gcc/cppucnid.pl.
1249 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1251 * symtab.c: Moved from gcc/hashtable.c.
1252 * line-map.c: Moved from gcc. Do not include intl.h.
1253 * mkdeps.c: Moved from gcc.
1254 * system.h: New file.
1255 * include/cpplib.h: Moved from gcc. Change header guard name.
1256 * include/line-map.h: Moved from gcc. Change header guard name.
1257 * include/mkdeps.h: Moved from gcc. Change header guard name.
1258 * include/symtab.h: Moved from gcc/hashtable.h. Change header