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re PR fortran/33986 (ICE on allocatable function result)
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
7803a05d
TT		 12007-11-05 Tom Tromey <tromey@redhat.com>
2
3 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4 do-while.
5
f1e20710
TT		 62007-11-11 Tom Tromey <tromey@redhat.com>
7
8 PR c++/17557:
9 * include/cpplib.h (cpp_included_before): Declare.
10 * files.c (struct file_hash_entry) <location>: New field.
11 (_cpp_find_file): Initialize new field.
12 (make_cpp_dir): Likewise.
13 (cpp_included_before): New function.
14
f373b44d
TT		 152007-11-01 Tom Tromey <tromey@redhat.com>
16
17 PR preprocessor/30805:
18 * macro.c (paste_tokens): Handle padding token.
19 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
20
5b9a40df
TT		 212007-10-31 Tom Tromey <tromey@redhat.com>
22
23 PR preprocessor/30786:
24 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
25 * directives.c (_cpp_do__Pragma): Return error status.
26 * internal.h (_cpp_do__Pragma): Update.
27 * directives.c (get__Pragma_string): Back up if EOF seen.
28
5ffeb913
TT		 292007-09-06 Tom Tromey <tromey@redhat.com>
30
31 * internal.h (struct cpp_reader) <invocation_location>: New
32 field.
33 (struct cpp_reader) <set_invocation_location>: Likewise.
34 * init.c (cpp_set_line_map): New function.
35 * line-map.c (linemap_add): Use linemap's allocator.
36 * include/line-map.h (GTY): Define.
37 (line_map_realloc): New typedef.
38 (struct line_map): Mark with GTY.
39 (struct line_maps): Likewise.
40 (struct line_maps) <maps>: Likewise.
41 (struct line_maps) <reallocator>: New field.
42 * include/symtab.h (GTY): Conditionally define.
43 * include/cpplib.h (cpp_set_line_map): Declare.
44 (cpp_get_token_with_location): Declare.
45 * macro.c (cpp_get_token): Set invocation_location on the reader.
46 (cpp_get_token_with_location): New function.
47
ac6b1c67
CF		 482007-08-30 Chao-ying Fu <fu@mips.com>
49
50 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
51 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
52 (cpp_classify_number): Support decimal fixed-point constants without
53 exponents.
54 Warn about fixed-point constants when -pedantic.
55 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
56 comments to support fixed-point values.
57 (CPP_N_FRACT, CPP_N_ACCUM): Define.
58
cda5e672
TT		 592007-08-18 Tom Tromey <tromey@redhat.com>
60
61 PR preprocessor/32974:
62 * directives.c (parse_include): Don't check for EOL when
63 processing #pragma dependency.
64
ccfc4c91
OW		 652007-07-30 Ollie Wild <aaw@google.com>
66
67 * directives-only.c: New file.
68 * internal.h (struct _cpp_dir_only_callbacks): New.
69 (_cpp_preprocess_dir_only): New function.
70 * directives.c (_cpp_handle_directive): Check directives_only before
71 disabling execution of indented directives.
72 * files.c (_cpp_stack_file): Add directives_only check.
73 * include/cpplib.h (struct cpp_options): Add directives_only.
74 (cpp_init_special_builtins): New function.
75 * init.c (cpp_init_special_builtins): New function.
76 (cpp_init_builtins): Move builtin_array initialization to
77 cpp_init_special_builtins.
78 (post_options): Check directives_only before setting
79 pfile->state.prevent_expansion = 1.
80 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
81 is expanded inside a directive while -fdirectives-only is enabled.
82 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
83 (libcpp_a_SOURCES): Add directives-only.c.
84
a206413a
UB		 852007-07-04 Uros Bizjak <ubizjak@gmail.com>
86
87 * traditional.c (_cpp_scan_out_logical_line): Initialize
88 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
89 fmacro.args to prevent 'may be used uninitialized' warning.
90
c77cd3d1
UB		 912007-07-03 Uros Bizjak <ubizjak@gmail.com>
92
93 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
94 Add new constants.
95 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
96 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
97 for 'q' or 'Q' suffixes.
98
66938a1d
DS		 992007-06-17 Danny Smith <dannysmith@users.sourceforge.net
100
e1311401 101 * files.c (open_file): Correct typo.
66938a1d 102
71995ede
VP		 1032007-06-16 Vladimir Prus <vladimir@codesourcery.com>
104
e1311401 105 * files.c (open_file): Prevent the call
71995ede
VP		 106 for stat from overwriting errno.
107
84152c25
VP		 1082007-06-09 Vladimir Prus <vladimir@codesourcery.com>
109
e1311401 110 * files.c (open_file): Account for the
84152c25
VP		 111 fact that on windows, opening a directory gives
112 EACCES.
113
f7fd775f
JW		 1142007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
115
116 PR preprocessor/23479
117 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
118 integer constants.
119 (append_digit): Likewise.
120 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
121 binary integer constants.
122
ed0e74e0
DK		 1232007-05-31 Dave Korn <dave.korn@artimi.com>
124
125 PR preprocessor/14331
126 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
127
a702045a
OW		 1282007-05-24 Ollie Wild <aaw@google.com>
129
130 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
131 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
132 (cpp_write_pch_state): Save __COUNTER__ state.
133 (cpp_valid_state): Check valid __COUNTER__ state.
134 (cpp_read_state): Read new __COUNTER__ state.
135 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
136 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
137 * internal.h (struct cpp_reader): Add counter member.
138
126e073b
SM		 1392007-05-23 Simon Martin <simartin@users.sourceforge.net>
140
141 PR preprocessor/20077
142 * macro.c (create_iso_definition): Fixed the method to determine
143 whether the token-pasting operator appears at the beginning or the end
144 of a macro.
145
0b4cafec
ILT		 1462007-05-21 Ian Lance Taylor <iant@google.com>
147
148 * internal.h (struct cpp_reader): Add new fields:
149 nonexistent_file_hash and nonexistent_file_ob.
150 * files.c: Include "obstack.h".
151 (find_file_in_dir): Before trying to open the file, look up the
152 path name in the hash table of nonexistent files. After failing
153 to open the file, add the path name to the hash table.
154 (_cpp_find_file): Cache the results of looking up the file name
155 starting with the quote and bracket chain heads, if we can.
156 (nonexistent_file_hash_eq): New static function.
157 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
158 pfile->nonexistent_file_ob.
159 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
160 pfile->nonexistent_file_ob.
161
30e04921
JJ		 1622007-05-14 Janis Johnson <janis187@us.ibm.com>
163
5a6bb57e
JJ		 164 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
165
30e04921
JJ		 166 PR c/31924
167 * expr.c (interpret_float_suffix): Check for invalid suffix.
168
22a8a52d
EC		 1692007-05-02 Eric Christopher <echristo@apple.com>
170
171 * expr.c (num_div_op): Don't overflow if the result is
172 zero.
173
fca35e1b
TT		 1742007-05-02 Tom Tromey <tromey@redhat.com>
175
176 PR preprocessor/28709:
177 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
178
4cd97075
MM		 1792007-03-30 Michael Meissner <michael.meissner@amd.com>
180
181 * directives.c (lex_macro_node_from_str): Fix alloca call to be
182 type correct.
183
121de39f
RH		 1842007-03-30 Richard Henderson <rth@redhat.com>
185
186 * directives.c (lex_macro_node_from_str): New.
187 (cpp_push_definition, cpp_pop_definition): New.
188 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
189
4fcb360b
BM		 1902007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
191
192 * Makefile.in: Add dummy install-pdf target.
193
67e64439
TT		 1942007-01-30 Tom Tromey <tromey@redhat.com>
195
196 PR preprocessor/30468:
197 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
198 './'.
199
ee380365
TT		 2002007-01-30 Tom Tromey <tromey@redhat.com>
201
202 PR preprocessor/29966:
203 * macro.c (lex_expansion_token): Save and restore cpp_reader's
204 cur_token.
205 (_cpp_create_definition): Don't restore cur_token here.
206 * lex.c (_cpp_lex_token): Added assertion.
207
024abeb3
TT		 2082007-01-27 Tom Tromey <tromey@redhat.com>
209
210 * configure: Rebuilt.
211
ee1c2a10
TT		 2122007-01-12 Tom Tromey <tromey@redhat.com>
213
214 PR preprocessor/28227:
215 * directives.c (lex_macro_node): Added 'is_def_or_undef'
216 argument.
217 (do_define): Update.
218 (do_undef): Update.
219 (do_ifdef): Update.
220 (do_ifndef): Update.
221
67214c16
PB		 2222007-01-11 Paolo Bonzini <bonzini@gnu.org>
223
224 * configure: Regenerate.
225
1aa6ca40
PB		 2262007-01-11 Paolo Bonzini <bonzini@gnu.org>
227
228 * configure: Regenerate.
229
705e2d28
TT		 2302007-01-04 Tom Tromey <tromey@redhat.com>
231
232 PR preprocessor/28165:
233 * internal.h (cpp_in_primary_file): New function.
234 * directives.c (do_include_next): Use cpp_in_primary_file.
235 (do_pragma_once): Likewise.
236 (do_pragma_system_header): Likewise.
237
7af45bd4
ILT		 2382006-12-29 Ian Lance Taylor <iant@google.com>
239
240 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
241 look backward at the end of the line unless we saw a backslash.
242
9d30f270
JJ		 2432006-12-29 Jakub Jelinek <jakub@redhat.com>
244
245 PR preprocessor/29612
246 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
247 only when new_sysp is non-zero.
248
30b0edc0
TT		 2492006-12-28 Tom Tromey <tromey@redhat.com>
250
251 PR preprocessor/30001:
252 * charset.c (_cpp_convert_input): Check that to.len is greater
253 than zero.
254
85d9c13c
TS		 2552006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
256
257 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 258 * configure: Rebuilt.
85d9c13c 259
dfafdaa6
DG		 2602006-11-01 Douglas Gregor <doug.gregor@gmail.com>
261
262 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
263 for experimental C++0x mode.
264 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
265 adopted the preprocessor changes introduced in C99.
266
0f45f0f5
JM		 2672006-10-29 Joseph Myers <joseph@codesourcery.com>
268
269 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
270 depending on --enable-targets=all.
271 * configure: Regenerate.
272
de000d22
JJ		 2732006-10-12 Jakub Jelinek <jakub@redhat.com>
274
275 PR preprocessor/28709
276 * macro.c (paste_tokens): Do error reporting here, use BUF with the
277 spelled LHS token as opposed to spelling it again.
278 (paste_all_tokens): Don't report errors here, just break on failure.
279
b5422ad7
BM		 2802006-10-10 Brooks Moses <bmoses@stanford.edu>
281
282 * Makefile.in: Added empty "pdf" target.
283
aaf50ff2
GK		 2842006-09-22 Geoffrey Keating <geoffk@apple.com>
285
286 * configure.ac: Make need_64_bit_hwint case for x86-darwin
287 match exactly the glob in gcc/config.gcc.
288 * configure: Regenerate.
289
c663e301
JM		 2902006-09-13 Joseph S. Myers <joseph@codesourcery.com>
291
292 PR c/28768
293 PR preprocessor/14634
294 * lex.c (lex_string): Pedwarn for unterminated literals.
295
f7288899
EC		 2962006-09-08 Eric Christopher <echristo@apple.com>
297
298 * configure.ac: Add 64-bit HWI support for i?86-darwin.
299
b52dbbf8
SE		 3002006-08-14 Steve Ellcey <sje@cup.hp.com>
301
302 PR c++/28288
303 PR c++/14556
304 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
305 (CPP_LAST_EQ): Change.
306 (CPP_LAST_PUNCTUATOR): Change.
307 * expr.c (cpp_operator): Remove MIN and MAX.
308 (reduce): Remove CPP_MIN and CPP_MAX.
309 (num_binary_op): Ditto.
310 * lex.c (_cpp_lex_direct): Ditto.
311 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
312
1c90c6f9
JJ		 3132006-06-09 Jakub Jelinek <jakub@redhat.com>
314
315 PR preprocessor/27746
316 * directives.c (do_pragma): Handle pragma with valid namespace
317 and invalid name coming from macro expansion.
318 * directives.c (destringize_and_run): Initialize next field in
319 context.
320
321 PR c/27747
322 PR c++/27748
323 * directives.c (destringize_and_run): Set NO_EXPAND on the
324 tokens.
325
326 * macro.c (_cpp_backup_tokens): Fix comment typo.
327
5c3c3683
DJ		 3282006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
329
330 * Makefile.in (CATALOGS): Add po/ prefix.
331 * configure: Regenerated.
332
b2bd74bc
CD		 3332006-05-23 Carlos O'Donell <carlos@codesourcery.com>
334
335 * Makefile.in: Add install-html target. Add install-html to .PHONY
336
be8ac3e2
GZ		 3372006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
338
339 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
340 * files.c (_cpp_get_file_stat): New function.
341 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
342 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
343 * internal.h (_cpp_get_file_stat): Prototype.
344 (struct cpp_buffer): Add timestamp.
345
83900997
JJ		 3462006-01-23 Jakub Jelinek <jakub@redhat.com>
347
348 PR preprocessor/25717
349 * init.c (cpp_init_builtins): If __STDC__ will not change value
350 between system headers and other sources, define it as a normal
351 macro rather than a builtin.
352 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
353 cpp_in_system_header condition.
354
3552006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 356
357 * Makefile.in: Use -MMD instead of -MD.
358
bc4071dd
RH		 3592006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
360 Richard Henderson <rth@redhat.com>
361
362 Merge from gomp branch:
363 * directives.c (struct pragma_entry): Add is_deferred. Add ident
364 entry to value union.
365 (end_directive): Don't eat the line if in_deferred_pragma.
366 (run_directive): Remove pragma hacks.
367 (insert_pragma_entry): Remove.
368 (new_pragma_entry): New.
369 (register_pragma_1): Split out of register_pragma. Only handle
370 the lookup tree and return the new entry.
371 (cpp_register_pragma): Fill in the pragma entry here.
372 (cpp_register_deferred_pragma): New.
373 (register_pragma_internal): New.
374 (_cpp_init_internal_pragmas): Use register_pragma_internal.
375 (do_pragma): Allow pragma expansion after namespace. For deferred
376 pragmas, don't slurp the line into a string.
377 (destringize_and_run): Save tokens for deferred pragmas.
378 (cpp_handle_deferred_pragma): Remove.
379 * macro.c (builtin_macro): Remove pragma token hack.
380 (_cpp_push_token_context): Rename from push_token_context and export.
381 * internal.h (struct lexer_state): Add pragma_allow_expansion.
382 (_cpp_push_token_context): Declare.
383 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
384 a token. Update the line number correctly if so.
385 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
386 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
387 * include/cpplib.h (PRAGMA_EOL): New.
388 (CPP_TOKEN_FLD_PRAGMA): New.
389 (struct cpp_token): Add val.pragma.
390 (struct cpp_options): Remove defer_pragmas.
391 (cpp_handle_deferred_pragma): Remove.
392 (cpp_register_deferred_pragma): Declare.
393
d09e893f
JJ		 3942006-01-01 Jakub Jelinek <jakub@redhat.com>
395
396 PR c++/25294
397 * directives.c (do_pragma): If pragma line ends with multi-line
398 block comment, end the saved deferred pragma string before that
399 comment. Handle embedded '\0' chars on the pragma line.
400
ab84748a
VR		 4012005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
402
403 PR c++/23333
404 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
405
ad6ed77e
JG		 4062005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
407 Ben Elliston <bje@au.ibm.com>
408
409 * include/cpplib.h (CPP_N_DFLOAT): New.
410 * expr.c (interpret_float_suffix): Identify df, dd, and dl
411 suffixes as decimal floating point constants.
412 (cpp_classify_number): Disallow hexadecimal DFP constants.
413
ba096620 4142005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 415 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 416
417 * include/cpplib.h (struct cpp_callbacks): Annotate error with
418 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
419
456b8ce5
UB		 4202005-11-09 Per Bothner <per@bothner.com>
421 Uros Bizjak <uros@kss-loka.si>
f7288899 422
456b8ce5
UB		 423 PR c/24101
424 * init.c (read_original_filename): Temporarily set
425 state.in_directive before calling _cpp_lex_direct for
426 CPP_HASH tokens.
427
5571f74f
JW		 4282005-11-03 James E Wilson <wilson@specifix.com>
429
430 PR preprocessor/24202
431 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
432
a63607ed
JM		 4332005-11-04 Joseph S. Myers <joseph@codesourcery.com>
434
435 * include/cpplib.h (struct cpp_callbacks): Make error take
436 va_list* parameter.
437 * errors.c (cpp_error): Update call to callback.
438
651ed942
AP		 4392005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
440
441 PR preprocessor/22042
442 * macro.c (_cpp_builtin_macro_text): Lower the needed max
443 buffer size.
444 (cpp_quote_string): Don't octalify non printable
445 charactors.
446
178b58b5
JM		 4472005-11-03 Joseph S. Myers <joseph@codesourcery.com>
448
449 PR c++/17964
450 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
451 (struct cpp_callbacks): Add error.
452 * errors.c (cpp_error): If client_diagnostic, use error callback.
453 * charset.c (convert_escape): Don't use %03o in diagnostic.
454
3ee5ed11 4552005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 456
457 PR preprocessor/15220
458 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
459 callers. Pass to open_file_failed.
460 (open_file_failed): New parameter angle_brackets. Fix all callers.
461 Use in print_dep assignment.
462 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
463 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 464
077fc835
KH		 4652005-10-08 Kazu Hirata <kazu@codesourcery.com>
466
467 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
468 * configure: Regenerate.
469
cbc43ae0
ILT		 4702005-10-04 Ian Lance Taylor <ian@airs.com>
471
472 PR preprocessor/13726
473 * directives.c (check_eol_return_comments): New static function.
474 (parse_include): Add buf parameter. Change all callers.
475 (do_include_common): If not discard comments, turn on
476 save_comments. Pass collected comments to include callback.
477 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
478 include callback: cpp_token list.
479
af15a2fe
JM		 4802005-09-20 Joseph S. Myers <joseph@codesourcery.com>
481
482 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
483 * init.c (struct lang_flags, lang_defaults): Add
484 extended_identifiers.
485 (cpp_set_lang): Use it.
486 * lex.c (forms_identifier_p): Check extended_identifiers.
487
f5eab47e
JJ		 4882005-08-30 Jakub Jelinek <jakub@redhat.com>
489
490 PR preprocessor/20348
491 PR preprocessor/20356
492 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
493 2004-06-05 changes.
494
467129e6
KG		 4952005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
496
497 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
498 -Wmissing-format-attribute.
499
500 * configure: Regenerate.
501
200031d1
KC		 5022005-06-29 Kelley Cook <kcook@gcc.gnu.org>
503
504 * all files: Update FSF address in copyright headers.
505 * makeucnid.c (write_copyright): Update outputted FSF address.
506
f610dd5f
ZW		 5072005-06-13 Zack Weinberg <zack@codesourcery.com>
508
509 * configure.ac: Invoke ZW_CREATE_DEPDIR and
510 ZW_PROG_COMPILER_DEPENDENCIES.
511 * aclocal.m4, configure: Regenerate.
512 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
513 New variables.
514 (distclean): Clean up $(DEPDIR) and its contents.
515 (.c.o): Use $(COMPILE).
516 Include $(DEPDIR)/*.Po for most object->header dependencies.
517
c3f829c1
GDR		 5182005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
519
520 * configure.ac: Check declarations for asprintf and vasprintf.
521 * config.in: Regenerate.
522 * configure: Likewise.
523
524 * charset.c (conversion_loop): Use XRESIZEVEC.
525 (convert_no_conversion): Likewise.
526 (convert_using_iconv): Likewise.
527 (init_iconv_desc): Cast return value of alloca.
528 (cpp_host_to_exec_charset): Use XNEWVEC.
529 (emit_numeric_escape): Use XRESIZEVEC.
530 (cpp_interpret_string): Use XNEWVEC.
531 (cpp_interpret_string): Use XRESIZEVEC.
532 (_cpp_interpret_identifier): Cast return value of alloca.
533 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
534 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
535 (parse_include): Use XNEWVEC.
536 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 537 "new_entry".
c3f829c1
GDR		 538 (save_registered_pragmas): Cast return value of xmemdup.
539 (destringize_and_run): Same for alloca.
540 (parse_assertion): Likewise.
541 (do_assert): Cast allocated storage to proper type.
542 (cpp_define): Likewise.
543 (_cpp_define_builtin): Likewise.
544 (cpp_undef): Likewise.
545 (handle_assertion): Likewise.
546 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
547 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
548 (CPP_UMINUS): Likewise.
549 (struct cpp_operator): Rename from struct operator.
550 (_cpp_expand_op_stack): Use XRESIZEVEC.
551 * files.c (pch_open_file): Use XNEWVEC.
552 (pch_open_file): Use XRESIZEVEC.
553 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
554 (dir_name_of_file): Use XNEWVEC.
555 (make_cpp_file): Use XCNEW.
556 (make_cpp_dir): Likewise.
557 (allocate_file_hash_entries): USE XNEWVEC.
558 (cpp_included): Cast return value of htab_find_with_hash.
559 (append_file_to_dir): Use XNEWVEC.
560 (read_filename_string): Likewise. Use XRESIZEVEC too.
561 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
562 (remap_filename): Use XNEWVEC.
563 (struct pchf_entry): Move definition out of struct pchf_data.
564 (_cpp_save_file_entries): Use XCNEWVAR.
565 (_cpp_read_file_entries): Use XNEWVAR.
566 * identifiers.c (alloc_node): Use XOBNEW.
567 * init.c (cpp_create_reader): Use XCNEW.
568 (cpp_init_builtins): Cast of b->value to enum builtin_type.
569 (read_original_directory): Cast return value of alloca.
570 * lex.c (add_line_note): Use XRESIZEVEC.
571 (warn_about_normalization): Use XNEWVEC.
572 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
573 (new_buff): Use XNEWVEC.
574 * line-map.c (linemap_add): Use XRESIZEVEC.
575 * macro.c (builtin_macro): Cast return value of alloca.
576 (paste_tokens): Likewise.
577 (expand_arg): Use XNEWVEC and XRESIZEVEC.
578 (_cpp_save_parameter): Use XRESIZEVEC.
579 (create_iso_definition): Cast allocated storage to proper type.
580 (_cpp_create_definition): Likewise.
581 (cpp_macro_definition): Use XRESIZEVEC.
582 * makedepend.c (add_clm): Use XNEW.
583 (add_dir): Likewise.
584 * mkdeps.c (munge): Use XNEWVEC.
585 (deps_init): Use XCNEW.
586 (deps_add_target): Use XRESIZEVEC.
587 (deps_add_default_target): Cast return value of alloca.
588 (deps_add_dep): Use XRESIZEVEC.
589 (deps_add_vpath): Likewise. Use XNEWVEC too.
590 (deps_restore): Likewise.
591 * pch.c (save_idents): Use XNEW and XNEWVEC.
592 (cpp_save_state): Use XNEW.
593 (count_defs): Cast return value of htab_find.
594 (write_defs): Likewise.
595 (cpp_write_pch_deps): Use XNEWVEC.
596 (collect_ht_nodes): Use XRESIZEVEC.
597 (cpp_valid_state): Use XNEWVEC.
598 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
599 * symtab.c (ht_create): Use XCNEW.
600 (ht_lookup_with_hash): Cast return value of obstack_copy0.
601 (ht_expand): Use XCNEWVEC.
602 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
603 (bool): Do not define if __cplusplus.
604
1ed17cd5
ZW		 6052005-05-12 Zack Weinberg <zack@codesourcery.com>
606
607 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
608 (do_sccs): Delete function definition, #define to do_ident.
609 (do_ident): Don't hardwire directive name.
610
5a8c20ce
RK		 6112005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
612
613 PR bootstrap/21230
614 * configure: Regenerate.
615
473c5bc9
AP		 6162005-04-27 Andris Pavenis <pavenis@latnet.lv>
617
618 * files.c: Include io.h for DJGPP to get prototype of setmode.
619
c1fc5047
PB		 6202005-04-19 Per Bothner <per@bothner.com>
621
622 PR preprocessor/20907
623 * line-map.c (linemap_line_start): Fix bug when we need to increse
624 column_bits but can re-use the current line_map.
625
042630ad
KG		 6262005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
627
628 * system.h (fopen, fdopen, freopen): Define these to the unlocked
629 libiberty functions.
630
0d667716
KG		 6312005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
632
633 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
634 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
635 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
636 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
637 _unlocked function.
638 (fwrite_unlocked): Fix prototype.
1ed17cd5 639
0d667716
KG		 640 * configure, config.in: Regenerate.
641
cae064e7
JJ		 6422005-04-05 Jakub Jelinek <jakub@redhat.com>
643
644 PR preprocessor/19475
645 * macro.c (create_iso_definition): For < ISO C99, don't
646 pedwarn if there is no whitespace between macro name and its
647 replacement, but the replacement starts with a basic character
648 set character.
649
cbada204
AJ		 6502005-03-28 Andreas Jaeger <aj@suse.de>
651
652 * lex.c (warn_about_normalization): Cast field width to int to
653 avoid warning.
654
f42eccdb
JM		 6552005-03-19 Joseph S. Myers <joseph@codesourcery.com>
656
657 * configure.ac: Consistently use solaris2.1[0-9]* instead of
658 solaris2.1[0-9].
659 * configure: Regenerate.
660
c79e602b
GK		 6612005-03-15 Geoffrey Keating <geoffk@apple.com>
662
663 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
664 UCN rather than printing an error.
665
50668cf6
GK		 6662005-03-14 Geoffrey Keating <geoffk@apple.com>
667
6baba9bb
GK		 668 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
669
6702005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 671
50668cf6
GK		 672 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
673 * charset.c: Update for new format of ucnid.h.
674 (ucn_valid_in_identifier): Update for new format of ucnid.h.
675 Add NST parameter, and update it; update callers.
676 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
677 with cpp_error.
678 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
679 * internal.h (struct normalize_state): New.
680 (INITIAL_NORMALIZE_STATE): New.
681 (NORMALIZE_STATE_RESULT): New.
682 (NORMALIZE_STATE_UPDATE_IDNUM): New.
683 (_cpp_valid_ucn): New.
684 * lex.c (warn_about_normalization): New.
685 (forms_identifier_p): Add normalize_state parameter, update callers.
686 (lex_identifier): Add normalize_state parameter, update callers. Keep
687 the state current.
688 (lex_number): Likewise.
689 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
690 it with warn_about_normalization.
691 * makeucnid.c: New.
692 * ucnid.h: Replace.
693 * ucnid.pl: Remove.
694 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
695 comments about obsolete version of C++.
696 * include/cpplib.h (enum cpp_normalize_level): New.
697 (struct cpp_options): Add warn_normalize field.
698
47e20491
GK		 6992005-03-11 Geoffrey Keating <geoffk@apple.com>
700
701 * directives.c (glue_header_name): Update call to cpp_spell_token.
702 * internal.h (_cpp_interpret_identifier): New.
703 * charset.c (_cpp_interpret_identifier): New.
704 (_cpp_valid_ucn): Allow UCN version of '$'.
705 * lex.c (lex_identifier): Add extra parameter to indicate if initial
706 character was '$' or '\'. Support identifiers with UCNs.
707 (forms_identifier_p): Allow UCNs.
708 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
709 (utf8_to_ucn): New.
710 (cpp_spell_token): Add FORSTRING parameter. Use it.
711 (cpp_token_as_text): Update call to cpp_spell_token.
712 (cpp_output_token): Write UCNs back out.
713 (stringify_arg): Update call to cpp_spell_token.
714 (paste_tokens): Likewise.
715 (cpp_macro_definition): Likewise.
716 * macro.c (stringify_arg): Likewise.
717 (paste_tokens): Likewise.
718 (cpp_macro_definition): Likewise.
719 * include/cpplib.h: Add parameter to cpp_spell_token.
720
73096711
JJ		 7212005-03-04 Jakub Jelinek <jakub@redhat.com>
722
723 PR bootstrap/20282
724 PR bootstrap/20305
725 * macro.c (replace_args, cpp_get_token): Copy whole
726 cpp_token_u instead of just cpp_string field from it.
727
2203a881
DP		 7282005-02-28 Devang Patel <dpatel@apple.com>
729
730 * directives.c (do_line): Save sysp early before line table is
731 realloc'ed.
1ed17cd5 732
c5ff069d
ZW		 7332005-02-20 Zack Weinberg <zack@codesourcery.com>
734
735 PR 18785
736 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
737 (cpp_host_to_exec_charset): New function.
738 * include/cpplib.h: Declare cpp_host_to_exec_charset.
739
04c90eea
DP		 7402005-02-19 Devang Patel <dpatel@apple.com>
741
742 * charset.c (_cpp_convert_input): Check '\r' before inserting
743 '\n' at the end.
c5ff069d 744
6da55c00
EC		 7452005-02-15 Eric Christopher <echristo@redhat.com>
746
747 PR preprocessor/19077
748 * macro.c (cpp_macro_definition): Move handling of whitespace
749 to PREV_WHITE conditional. Remove overloading of len
750 variable.
751
31c3e631
KH		 7522005-02-14 Kazu Hirata <kazu@cs.umass.edu>
753
754 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
755 traditional.c: Update copyright.
756
be0f1e54
PB		 7572005-02-14 Paolo Bonzini <bonzini@gnu.org>
758
759 PR bootstrap/19818
760 * configure.ac: Check for declaration of basename and getopt.
761 * config.in: Regenerate.
762 * configure: Regenerate.
763 * internal.h (ustrcspn): New.
764 * macro.c (create_iso_definition): Fix allocation of memory.
765 (padding_token): Add cast to remove const-ness.
766 * pch.c (cpp_read_state): Use ustrcspn.
767
ecddfb39
MS		 7682005-02-08 Mike Stump <mrs@apple.com>
769
770 * files.c (pchf_adder): Remove.
771 (struct pchf_adder_info): Likewise.
772 (_cpp_save_file_entries): Write out all files so that #import works.
773
9fcdd891
JM		 7742005-01-23 Joseph S. Myers <joseph@codesourcery.com>
775
776 * configure: Regenerate.
777
ecfd72e7
TS		 7782005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
779
780 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
781
6c25a4f7 782 * include/cpplib.h: Also update copyright years.
c5ff069d 783
942926ad
GK		 7842005-01-03 Geoffrey Keating <geoffk@apple.com>
785
786 * files.c (_cpp_find_file): Add files found by search_path_exhausted
787 to the list of all files.
788
a2566ae9
GDR		 7892005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
790
791 * internal.h: Update references to Cpp lib filenames.
792 * directives.c: Likewise.
793 * init.c: Likewise.
794 * macro.c: Likewise.
795 * traditional.c: Likewise.
796
1b449375
EB		 7972004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
798
799 PR preprocessor/15167
800 * files.c (destroy_cpp_file): New function.
801 (should_stack_file): Make a new file if the
802 compared file is still stacked.
803
28303828
NN		 8042004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
805
c5ff069d 806 PR preprocessor/17610
28303828
NN		 807 * directives.c (do_include_common): Error out if an empty filename
808 is given for #include (or #include_next or #import).
809
c812785a
RS		 8102004-11-27 Roger Sayle <roger@eyesopen.com>
811 Zack Weinberg <zack@codesourcery.com>
812
813 * internal.h: Replace all uses of uchar with unsigned char.
814 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
815 with !IN_GCC, so uchar is only defined whilst building libcpp.
816
f91eaa01
KC		 8172004-11-24 Kelley Cook <kcook@gcc.gnu.org>
818
819 * aclocal.m4: Regenerate.
820
f78ce0c2
RS		 8212004-11-24 Roger Sayle <roger@eyesopen.com>
822
823 PR preprocessor/15824
824 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
825 directly, instead of the non-existant "system.h" and "ansidecl.h".
826 * configure: Regenerate.
827
b5b3e36a 8282004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 829 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 830
831 * internal.h (struct lexer_state): Add in_deferred_pragma.
832 * directives.c (struct pragma_entry): Add allow_expansion.
833 (insert_pragma_entry): Take allow_expansion flag.
834 (register_pragma): Likewise.
835 (cpp_register_pragma): Likewise.
836 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
837 (do_pragma): Honor allow_expansion.
838 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
839 * include/cpplib.h (cpp_register_pragma): Update prototype.
840
a8e68029 8412004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 842 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 843
844 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
845 need_64bit_hwint=yes.
846 * configure: Regenerate.
847
50f47ee0
JM		 8482004-11-09 Joseph S. Myers <joseph@codesourcery.com>
849
850 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
851 po/$(PACKAGE).pot.
852 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
853 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
854 Remove local srcdir path from generated file.
855
968e08d6 8562004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 857 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 858
859 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
860 as well.
861
3da3d587
ZW		 8622004-10-27 Zack Weinberg <zack@codesourcery.com>
863
864 PR 18075
865 * directives.c (do_pragma): Do not defer pragmas which are unknown.
866 (cpp_handle_deferred_pragma): Add cast to silence warning.
867
ac24fc25
JM		 8682004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
869
870 * errors.c (_cpp_begin_message): Print "error: " for errors.
871
7731405b
AJ		 8722004-10-10 Andreas Jaeger <aj@suse.de>
873
874 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
875 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
876
646544e3
AP		 8772004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
878
879 * pch.c (cpp_write_pch_state): Remove variable z as it is not
880 used.
881 (cpp_read_state): Remove unused variables, m, d and mac_count.
882
67a74146
PB		 8832004-09-29 Per Bothner <per@bothner.com>
884
885 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
886 cb.line_change. Otherwise do_pragma will call the line_change
887 call-back with a meaningless line number.
888
018a4785
ZW		 8892004-09-24 Zack Weinberg <zack@codesourcery.com>
890
891 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
892 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
893 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
894 * aclocal.m4, configure: Regenerate.
895 * init.c: Include localedir.h.
896 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
897 (DEFS): Delete.
898 (.c.o): Use $(ALL_CFLAGS).
899 (localedir.h, localedir.hs): New rules.
900 (clean): Use rm -rf to remove directories.
901 (distclean): Also delete localedir.h and localedir.hs.
902 (init.o): Update dependencies.
903
88fa57d7
KC		 9042004-09-22 Kelley Cook <kcook@gcc.gnu.org>
905
906 * Makefile.in (aclocal.m4): Update dependencies.
907 * configure.ac (AC_CONFIG_MACRO_DIR): New.
908 * aclocal.m4, configure: Regenerate.
909
8f8e9aa5
ZW		 9102004-09-17 Zack Weinberg <zack@codesourcery.com>
911
a29f62d9
ZW		 912 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
913 (_cpp_convert_input, _cpp_default_encoding): Add comments.
914 Some other comments in this file also tweaked.
915
8f8e9aa5
ZW		 916 * directives.c (do_pragma): Save current buffer position
917 before lexing the pragma keywords; don't call
918 _cpp_backup_tokens in the defer_pragmas case.
919
a2981930
PB		 9202004-09-15 Per Bothner <per@bothner.com>
921
922 * include/line-map.h (line_map_start): Add parameter names so
923 preceding comment makes sense.
924 (linemap_add): Remove from comment mention of non-existing parameter.
925
21b11495
ZW		 9262004-09-09 Matt Austern <austern@apple.com>
927 Zack Weinberg <zack@codesourcery.com>
928
929 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
930 prefixes throughout. Add entry for PRAGMA. Remove
931 unnecessary "= 0" from EQ.
932 (enum cpp_ttype): Adjust OP and TK definitions to restore
933 prefixes, via token-paste.
934 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
935 Change from #defines to additional cpp_ttype enumerators.
936 (struct cpp_options): Add defer_pragmas.
937 (cpp_handle_deferred_pragma): Prototype new interface.
938
939 * internal.h (struct cpp_reader): Add directive_result.
940 * directives.c (struct pragma_entry): Add is_internal field;
941 give boolean fields type bool.
942 (start_directive): Initialize pfile->directive_result.type.
943 (_cpp_do__Pragma): Likewise.
944 (run_directive): Do not crash if pfile->buffer->prev is NULL.
945 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
946 from it.
947 (register_pragma): New static function, bulk of former
948 cpp_register_pragma here; add 'internal' argument, pass along
949 to insert_pragma_entry.
950 (cpp_register_pragma): Now a wrapper around register_pragma which
951 always passes false for 'internal' argument.
952 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
953 true for 'internal'.
954 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
955 an internal pragma, save text till the end of the line as a CPP_PRAGMA
956 token instead of executing the pragma.
957 (cpp_handle_deferred_pragma): New interface.
958 * lex.c (token_spellings): Adjust OP and TK definitions to
959 match changes to cpplib.h.
960 (_cpp_lex_token): Check for a directive-result token and
961 return it if present.
962 (cpp_token_val_index): Handle CPP_PRAGMA.
963 * macro.c (cpp_builtin_macro_text): Correct comment.
964 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
965
0fd9e8dd
SB		 9662004-09-06 Serge Belyshev <belyshev@lubercy.com>
967
968 PR preprocessor/14699
969 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
970 from size_t to double.
971
39b8ce7f
AS		 9722004-08-28 Andreas Schwab <schwab@suse.de>
973 Andreas Jaeger <aj@suse.de>
974
975 * configure.ac: Set PACKAGE correctly.
976 * configure: Regenerated.
977
5d1f4b27
PB		 9782004-08-25 Paolo Bonzini <bonzini@gnu.org>
979
980 * Makefile.in: Add back top_builddir.
981
078e3ffe
PB		 9822004-08-25 Paolo Bonzini <bonzini@gnu.org>
983
984 * configure.ac: Replace Automake macro invocations
985 with manual Autoconf checks and substitutions.
986 * configure: Regenerate.
987 * aclocal.m4: Regenerate.
988 * config.in: Regenerate.
989 * Makefile.am: Removed.
990 * Makefile.in: Heavy simplification and reorganization.
991
b3f8d95d
MM		 9922004-08-09 Mark Mitchell <mark@codesourcery.com>
993
994 * configure.ac (arm*-*-eabi*): New target.
995 (arm*-*-symbianelf*): Likewise.
996 * configure: Regenerated.
997
72bb2c39
BI		 9982004-07-24 Bernardo Innocenti <bernie@develer.com>
999
1000 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1001 * directives.c: Use XNEW-family macros from libiberty.
1002 * lex.c: Likewise.
1003 * macro.c: Likewise.
1004 * cpplib.h (cpp_deps_style): Export enum with name.
1005
21b11495 10062004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 1007
21b11495 1008 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 1009
a23ee064
AP		 10102004-07-16 Andris Pavenis <pavenis@latnet.lv>
1011
1012 PR preprocessor/16366
1013 * internal.h (struct cpp_reader): New field dir_hash.
1014 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1015 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1016
a09d4744
NB		 10172004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1018
1019 PR preprocessor/16192
1020 PR preprocessor/15913
1021 PR preprocessor/15572
1022 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1023 expression is missing.
1024 * init.c (post_options): Traditional cpp doesn't do // comments.
1025
f58f7def
PB		 10262004-06-30 Per Bothner <per@bothner.com>
1027
1028 * include/line-map.h (fileline): Remove old typedef.
1029 * internal.h (struct cpp_reader): Use source_location typedef instead.
1030
e83d8d43
ZW		 10312004-06-26 Zack Weinberg <zack@codesourcery.com>
1032
1033 Partially revert patch of 2004-06-05.
1034 * files.c (search_cache): Remove pfile argument. Don't check
1035 for file that would be found by "" or <> search here...
1036 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1037 Do not apply directory-of-current-file correction to files
1038 found by this check. Rearrange code slightly.
1039
c0d578e6
GK		 10402004-06-21 Geoffrey Keating <geoffk@apple.com>
1041
1042 * files.c (should_stack_file): Correct swapped parameters to call
1043 to cb.read_pch.
1044 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1045
159d5224
PB		 10462004-06-15 Paolo Bonzini <bonzini@gnu.org>
1047
1048 * Makefile.in: Regenerate with automake 1.8.5.
1049 * aclocal.m4: Likewise.
1050 * configure: Regenerate.
1051
2fac9c01
ZW		 10522004-06-11 Zack Weinberg <zack@codesourcery.com>
1053
1054 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1055 * configure, config.in: Regenerate.
1056 * system.h: Unconditionally define bool as unsigned char,
1057 BOOL_BITFIELD as unsigned int.
1058 * .cvsignore: New file.
1059
d8044160
GK		 10602004-06-09 Geoffrey Keating <geoffk@apple.com>
1061
1062 * traditional.c (push_replacement_text): Set macro->traditional.
1063 (save_replacement_text): Likewise.
1064 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1065 (struct save_macro_item): Delete.
1066 (struct save_macro_data): Use a character array not the previous
1067 structured format.
1068 (save_macros): Save macro as text not as internal structures.
1069 (cpp_prepare_state): Update for changes to save_macro_data.
1070 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 1071 -D macros as text.
d8044160
GK		 1072 * macro.c (create_iso_definition): Honour alloc_subobject.
1073 Clear traditional flag.
1074 (_cpp_create_definition): Honour alloc_subobject.
1075 * lex.c (cpp_token_val_index): New.
1076 * internal.h: Include cpp-id-data.h.
1077 (uchar): Move definition to cpp-id-data.h.
1078 (U): Likewise.
1079 (cpp_macro): Likewise.
1080 * directives.c (struct answer): Move to cpp-id-data.h.
1081 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 1082
1083 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1084 * include/cpplib.h (struct cpp_string): Add GTY marker.
1085 (enum cpp_token_fld_kind): New.
1086 (struct cpp_token): Add GTY markers.
1087 (cpp_token_val_index): Prototype.
1088 (CPP_HASHNODE_VALUE_IDX): New.
1089 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1090 * include/cpp-id-data.h: New file.
d8044160 1091
0ca8e815
PB		 10922004-06-09 Paolo Bonzini <bonzini@gnu.org>
1093
1094 * Makefile.am (all-local): New.
1095 * Makefile.in: Regenerate.
1096
b51fa00f
RS		 10972004-06-06 Roger Sayle <roger@eyesopen.com>
1098
1099 * Makefile.am (LIBICONV): Declare.
1100 (makedepend_LDADD): Use LIBICONV.
1101 * Makefile.in: Regenerate.
1102
5e2f3f39
AP		 11032004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1104
1105 * Makefile.am (LIBINTL): Declare
1106 (makedepend_LDADD): Use LIBINTL.
1107 * Makefile.in: Regenerate.
1108
c6e83800
ZW		 11092004-06-05 Zack Weinberg <zack@codesourcery.com>
1110
1111 * Makefile.am: Add makedepend.
1112 * Makefile.in, aclocal.m4: Regenerate.
1113 * charset.c: Insert a space to avoid a warning.
1114 * directives.c: Include mkdeps.h.
1115 (_cpp_handle_directive): Reenable macro expander if appropriate.
1116 (undefine_macros): Inline body of _cpp_free_definition for speed.
1117 Do not call undef callback or _cpp_warn_if_unused_macro.
1118 (cpp_get_deps): New interface.
1119 * files.c (search_cache): Add pfile argument. Check for file
1120 that would be found by "" or <> search here...
1121 (_cpp_find_file): ...not here. Correct recorded start_dir of
1122 files found by directory-of-current-file search that would be
1123 found by "" or <> search.
1124 * init.c (cpp_add_dependency_target): Delete.
1125 * internal.h (struct lexer_state): Add discarding_output flag.
1126 * lex.c (lex_identifier): Compute hash function while scanning.
1127 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1128 directives.
1129 * makedepend.c: New file.
1130 * mkdeps.c (struct deps): Add vpath vector.
1131 (apply_vpath, deps_add_vpath): New function.
1132 (deps_free): Free vpath vector.
1133 (deps_add_dep, deps_add_target): Use apply_vpath.
1134 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1135 (ht_lookup_with_hash): New function.
1136 * cpplib.h, mkdeps.h: Update prototypes.
1137 * symtab.h: Update prototypes.
1138 (HT_HASHSTEP, HT_FINISH): New macros.
1139
b453c95f
GK		 11402004-05-29 Geoffrey Keating <geoffk@apple.com>
1141
1142 * symtab.c (ht_create): Set entries_owned.
1143 (ht_destroy): Honour entries_owned.
1144 (ht_expand): Likewise.
1145 (ht_load): New.
2cf22451
ZW		 1146 * include/symtab.h (struct ht): New field 'entries_owned'
1147 (ht_load): New prototype.
b453c95f 1148
963e23c5
PB		 11492004-05-26 Paolo Bonzini <bonzini@gnu.org>
1150
1151 PR bootstrap/15651
1152 * configure.ac: Fix m4 quoting when picking
1153 the size of HOST_WIDE_INT.
1154 * configure: Regenerate.
1155
0429bc77
PB		 11562004-05-25 Paolo Bonzini <bonzini@gnu.org>
1157
1158 * Makefile.am: the correct directory for
1159 gettext include files is given by @INCINTL@.
1160 * Makefile.in: Regenerate.
1161
c86dd7db
PB		 11622004-05-24 Paolo Bonzini <bonzini@gnu.org>
1163
1164 * system.h [!ENABLE_NLS]: dgettext takes two
1165 parameters.
1166
4f4e53dd
PB		 11672004-05-23 Paolo Bonzini <bonzini@gnu.org>
1168
1169 Moved libcpp from the gcc subdirectory to the toplevel.
1170 * Makefile.am: New file.
1171 * Makefile.in: Regenerate.
1172 * configure.ac: New file.
1173 * configure: Regenerate.
1174 * config.in: Regenerate.
1175 * charset.c: Moved from gcc/cppcharset.c. Add note about
1176 brokenness of input charset detection. Adjust for change
1177 in name of cppucnid.h.
1178 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1179 * expr.c: Moved from gcc/cppexp.c.
1180 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1181 Remove #define of O_BINARY, it is in system.h.
1182 * identifiers.c: Moved from gcc/cpphash.c.
1183 * internal.h: Moved from gcc/cpphash.h. Change header
1184 guard name. All other files adjusted to match name change.
1185 * init.c: Moved from gcc/cppinit.c.
1186 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1187 * lex.c: Moved from gcc/cpplex.c.
1188 * directives.c: Moved from gcc/cpplib.c.
1189 * macro.c: Moved from gcc/cppmacro.c.
1190 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1191 * traditional.c: Moved from gcc/cpptrad.c.
1192 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1193 guard name.
1194 * ucnid.pl: Moved from gcc/cppucnid.pl.
1195 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1196 guard name.
1197 * symtab.c: Moved from gcc/hashtable.c.
1198 * line-map.c: Moved from gcc. Do not include intl.h.
1199 * mkdeps.c: Moved from gcc.
1200 * system.h: New file.
2cf22451
ZW		 1201 * include/cpplib.h: Moved from gcc. Change header guard name.
1202 * include/line-map.h: Moved from gcc. Change header guard name.
1203 * include/mkdeps.h: Moved from gcc. Change header guard name.
1204 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1205 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git