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linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define.
[thirdparty/gcc.git] / libcpp / ChangeLog
CommitLineData
e75b54a2
RE		 12012-03-22 Richard Earnshaw <rearnsha@arm.com>
2
3 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
4
7888f266
RO		 52012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6
7 * lex.c: Remove Solaris 8 reference.
8
dd552284
WL		 92012-02-14 Walter Lee <walt@tilera.com>
10
11 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
12 * configure: Regenerate.
13
2c5cbc31
RG		 142012-01-09 Richard Guenther <rguenther@suse.de>
15
16 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
17
b492b686
GF		 182012-01-09 Gary Funck <gary@intrepid.com>
19
20 PR preprocessor/33919
21 * files.c (_cpp_get_file_name): New. Implement file name
22 access function.
23 * internal.h (_cpp_get_file_name): New prototype.
24 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
25 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
26
75291c57
OH		 272012-01-03 Olivier Hainque <hainque@adacore.com>
28
29 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
30
48b0b196
JM		 312011-12-20 Joseph Myers <joseph@codesourcery.com>
32
33 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
34 (CLK_STDC1X): Change to CLK_STDC11.
35 * init.c (lang_defaults): Update comments.
36 (cpp_init_builtins): Update language tests. Use 201112L for C11
37 __STDC_VERSION__.
38
4a5e00ca
AS		 392011-12-20 Andreas Schwab <schwab@linux-m68k.org>
40
41 * configure: Regenerate.
42
095af58f
AS		 432011-12-19 Andreas Schwab <schwab@linux-m68k.org>
44
45 * configure: Regenerate.
46
b0c084b7
JJ		 472011-12-07 Jakub Jelinek <jakub@redhat.com>
48
49 PR bootstrap/50237
50 * internal.h (_cpp_init_lexer): New prototype.
51 * init.c (init_library): Call it.
52 * lex.c (init_vectorized_lexer): Remove constructor attribute,
53 add inline keyword.
54 (HAVE_init_vectorized_lexer): Define.
55 (_cpp_init_lexer): New function.
56
9b554be9
DS		 572011-12-03 Dodji Seketeli <dodji@redhat.com>
58
59 * macro.c (tokens_buff_remove_last_token)
60 (tokens_buff_put_token_to): Add an 'inline' function specifier to
61 the prototype.
62
8dcf72a8
DN		 632011-11-22 Diego Novillo <dnovillo@google.com>
64
65 * include/line-map.h (linemap_dump): Declare.
66 (line_table_dump): Declare.
67 * line-map.c (linemap_dump): New.
68 (line_table_dump): New.
69
7e74ce3f
ESR		 702011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
71
72 PR c++/50958
73 * expr.c (cpp_userdef_char_remove_type): Fix typo.
74
e9411247
MM		 752011-11-03 Michael Matz <matz@suse.de>
76
77 PR bootstrap/50857
78 * configure.ac: Check for -fno-exceptions -fno-rtti.
79 * configure: Regenerate.
80 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
81 (ALL_CXXFLAGS): Use it.
82
0c1dace3
PC		 832011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
84
85 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
86
25339f10
JM		 872011-11-02 Jason Merrill <jason@redhat.com>
88
89 PR c++/50810
90 * configure.ac: Add -Wno-narrowing to warning options.
91
97e3ad20
JM		 922011-10-31 Jason Merrill <jason@redhat.com>
93
1fb80b0c
JM		 94 PR libstdc++/1773
95 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
96
97e3ad20
JM		 97 PR c++/50920
98 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
99 CLK_GNUCXX0X to CLK_GNUCXX11.
100
3ce4f9e4
ESR		 1012011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
102
103 Implement C++11 user-defined literals.
104 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
105 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
106 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
107 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
108 (cpp_classify_number): Classify unrecognized tokens as user-defined
109 literals.
110 * include/cpplib.h: Add new tokens for user-defined literals.
111 * init.c: Add new preprocessor flag (cxx11).
112 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
113 including concatenation and promotion with suffixes.
114
3bb0c8db
DS		 1152011-10-24 Dodji Seketeli <dodji@redhat.com>
116
117 * line-map.c (linemap_macro_map_lookup): Fix logic.
118
84756fd4
DS		 1192011-10-24 Dodji Seketeli <dodji@redhat.com>
120
121 * include/line-map.h (linemap_expand_location): Take a line table
122 parameter. Update comment.
123 (linemap_resolve_location): Update comment.
124 (linemap_expand_location_full): Remove.
125 * line-map.c (linemap_resolve_location): Handle reserved
126 locations; return a NULL map in those cases.
127 (linemap_expand_location): If location is reserved, return a
128 zeroed expanded location. Update comment. Take a line table to
129 assert that the function takes non-virtual locations only.
130 (linemap_expand_location_full): remove.
131 (linemap_dump_location): Handle the fact that
132 linemap_resolve_location can return NULL line maps when the
133 location resolves to a reserved location.
134
135 * line-map.c (linemap_macro_map_lookup): Fix logic.
136
ad2305ad
DS		 1372011-10-22 Dodji Seketeli <dodji@redhat.com>
138
139 PR bootstrap/50778
140 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
141 context to act upon.
142 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
143 comment.
144 (cpp_token_from_context_at): Likewise.
145 (cpp_peek_token): Use the context to peek tokens from.
146
cbbcf655
DS		 1472011-10-20 Dodji Seketeli <dodji@redhat.com>
148
149 PR bootstrap/50801
150 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
151 number of tokens.
152
d17687f6
DS		 1532011-10-18 Dodji Seketeli <dodji@redhat.com>
154
155 PR bootstrap/50760
156 * include/line-map.h (struct linemap_stats): Change the type of
157 the members from size_t to long.
158 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
159 iter->location_ptr.
160
411f92de
DS		 1612011-10-17 Dodji Seketeli <dodji@redhat.com>
162
163 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
164 variable without using it if ENABLE_CHECKING is not defined. Mark
165 the LOCATION parameter as being unused.
166
b9bd6f74
TT		 1672011-10-15 Tom Tromey <tromey@redhat.com>
168 Dodji Seketeli <dodji@redhat.com>
169
170 * include/line-map.h (struct line_maps::alloced_size_for_request):
171 New member.
172 * line-map.c (new_linemap): Use set->alloced_size_for_request to
173 get the actual allocated size of line maps.
174
64a1a422
TT		 1752011-10-15 Tom Tromey <tromey@redhat.com>
176 Dodji Seketeli <dodji@redhat.com>
177
178 * line-map.h (struct linemap_stats): Declare new struct.
179 (linemap_get_statistics): Declare ...
180 * line-map.c (linemap_get_statistics): ... new function.
181 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
182 Declare new counters.
183 (enter_macro_context, replace_args): Update
184 num_macro_tokens_counter.
185 (cpp_get_token_1): Update num_expanded_macros_counter.
186
847e697a
TT		 1872011-10-15 Tom Tromey <tromey@redhat.com>
188 Dodji Seketeli <dodji@redhat.com>
189
190 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
191 * include/line-map.h (linemap_dump_location): Declare ...
192 * line-map.c (linemap_dump_location): ... new function.
193
92582b75
TT		 1942011-10-15 Tom Tromey <tromey@redhat.com>
195 Dodji Seketeli <dodji@redhat.com>
196
197 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
198 New option.
199 * internal.h (struct macro_context): New struct.
200 (enum context_tokens_kind): New enum.
201 (struct cpp_context)<tokens_kind>: New member of type enum
202 context_tokens_kind.
203 (struct cpp_context)<macro>: Remove this. Replace it with an enum
204 of macro and macro_context.
205 (struct cpp_context)<direct_p>: Remove.
206 (_cpp_remaining_tokens_num_in_context): Declare new function.
207 * directives.c (destringize_and_run): Adjust.
208 * lex.c (_cpp_remaining_tokens_num_in_context)
209 (_cpp_token_from_context_at): Define new functions
210 (cpp_peek_token): Use them.
211 * init.c (cpp_create_reader): Initialize the base context to zero.
212 (_cpp_token_from_context_at): Define new static function.
213 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
214 _cpp_token_from_context_at.
215 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
216 members.
217 (enum macro_arg_token_kind): New enum.
218 (struct macro_arg_token_iter): New struct.
219 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
220 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
221 (delete_macro_args, set_arg_token, get_arg_token_location)
222 (arg_token_ptr_at, macro_arg_token_iter_init)
223 (macro_arg_token_iter_get_token)
224 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
225 (expanded_token_index, tokens_buff_new, tokens_buff_count)
226 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
227 (tokens_buff_add_token, tokens_buff_remove_last_token)
228 (reached_end_of_context, consume_next_token_from_context): New
229 static functions.
230 (cpp_get_token_1): New static function. Split and extended from
231 cpp_get_token. Use reached_end_of_context and
232 consume_next_token_from_context. Unify its return point. Move
233 the location tweaking from cpp_get_token_with_location in here.
234 (cpp_get_token): Use cpp_get_token_1
235 (stringify_arg): Use the new arg_token_at.
236 (paste_all_tokens): Support tokens coming from extended tokens
237 contexts.
238 (collect_args): Return the number of collected arguments, by
239 parameter. Store virtual locations of tokens that constitute the
240 collected args.
241 (funlike_invocation_p): Return the number of collected arguments,
242 by parameter.
243 (enter_macro_context): Add a parameter for macro expansion point.
244 Pass it to replace_args and to the "used" cpp callback. Get the
245 number of function-like macro arguments from funlike_invocation_p,
246 pass it to the new delete_macro_args to free the memory used by
247 macro args. When -ftrack-macro-expansion is in effect, for macros
248 that have no arguments, create a macro map for the macro expansion
249 and use it to allocate proper virtual locations for tokens
250 resulting from the expansion. Push an extended tokens context
251 containing the tokens resulting from macro expansion and their
252 virtual locations.
253 (replace_args): Rename the different variables named 'count' into
254 variables with more meaningful names. Create a macro map;
255 allocate virtual locations of tokens resulting from this
256 expansion. Use macro_arg_token_iter to iterate over tokens of a
257 given macro. Handle the case of the argument of
258 -ftrack-macro-expansion being < 2. Don't free macro arguments
259 memory resulting from expand_arg here, as these are freed by the
260 caller of replace_arg using delete_macro_args now. Push extended
261 token context.
262 (next_context, push_ptoken_context, _cpp_push_token_context)
263 (_cpp_push_text_context): Properly initialize the context.
264 (expand_arg): Use the new alloc_expanded_arg_mem,
265 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
266 (_cpp_pop_context): Really free the memory held by the context.
267 Handle freeing memory used by extended tokens contexts.
268 (cpp_get_token_with_location): Use cpp_get_token_1.
269 (cpp_sys_macro_p): Adjust.
270 (_cpp_backup_tokens): Support the new kinds of token contexts.
271 * traditional.c (recursive_macro): Adjust.
272
46427374
TT		 2732011-10-15 Tom Tromey <tromey@redhat>
274 Dodji Seketeli <dodji@redhat.com>
275
276 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
277 member.
278 (MAX_SOURCE_LOCATION): New constant.
279 (struct line_map_ordinary, struct line_map_macro): New structs.
280 (struct line_map): Turn this into a union of the two above. Add
281 comments.
282 (struct maps_info): New struct.
283 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
284 These now carry the map information that was previously scattered
285 in struct line_maps.
286 (struct map_info::allocated): Fix comment.
287 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
288 (ORDINARY_MAP_STARTING_LINE_NUMBER)
289 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
290 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
291 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
292 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
293 (MACRO_MAP_EXPANSION_POINT_LOCATION)
294 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
295 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
296 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
297 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
298 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
299 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
300 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
301 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
302 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
303 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
304 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
305 information.
306 (linemap_check_ordinary, linemap_assert)
307 (linemap_location_before_p): New macros.
308 (linemap_position_for_line_and_column)
309 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
310 (linemap_macro_expansion_map_p)
311 (linemap_macro_map_loc_to_def_point)
312 (linemap_macro_map_loc_unwind_once)
313 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
314 (linemap_get_source_line linemap_get_source_column)
315 (linemap_map_get_macro_name, linemap_get_file_path)
316 (linemap_location_in_system_header_p)
317 (linemap_location_from_macro_expansion_p): Declare new functions.
318 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
319 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
320 accessors act on ordinary maps only.
321 (INCLUDED_FROM): Return NULL for main files; use the new
322 accessors.
323 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
324 (struct expanded_location): Move here from gcc/input.h
325 (linemap_resolve_location, linemap_expand_location)
326 (linemap_expand_location_full): Declare new functions.
327 * line-map.c: Include cpplib.h, internal.h
328 (linemap_enter_macro, linemap_add_macro_token)
329 (linemap_get_expansion_line, linemap_get_expansion_filename): New
330 functions that are private to libcpp.
331 (linemap_assert): New macro.
332 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
333 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
334 (linemap_macro_map_loc_unwind_toward_spelling)
335 (linemap_macro_map_loc_to_exp_point)
336 (first_map_in_common_1, first_map_in_common): New static
337 functions.
338 (new_linemap): Define new static functions. Extracted and
339 enhanced from ...
340 (linemap_add): ... here. Use linemap_assert in lieu of abort
341 previously.
342 (linemap_tracks_macro_expansion_locs_p)
343 (linemap_add_macro_token, linemap_macro_expansion_map_p)
344 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
345 (linemap_macro_map_loc_to_def_point)
346 (linemap_macro_map_loc_unwind_once)
347 (linemap_step_out_once, linemap_map_get_index)
348 (linemap_get_source_line,linemap_get_source_column)
349 (linemap_get_file_path, linemap_map_get_macro_name)
350 (linemap_location_in_system_header_p)
351 (linemap_location_originated_from_system_header_p)
352 (linemap_location_from_macro_expansion_p)
353 (linemap_tracks_macro_expansion_locs_p)
354 (linemap_resolve_location, linemap_expand_location)
355 (linemap_expand_location_full)
356 (linemap_tracks_macro_expansion_locs_p)
357 (linemap_position_for_line_and_column, linemap_compare_locations):
358 Define new public functions.
359 (linemap_init): Initialize ordinary and macro maps information in
360 the map set.
361 (linemap_check_files_exited): Use the new accessors.
362 (linemap_free): Remove this dead code.
363 (linemap_line_start): Assert this uses an ordinary map. Adjust to
364 use the new ordinary map accessors and data structures. Don't
365 overflow past the lowest possible macro token's location.
366 (linemap_position_for_column): Assert the ordinary maps of the map
367 set are really ordinary. Use ordinary map accessors.
368 (linemap_lookup): Keep the same logic but generalize to allow
369 lookup of both ordinary and macro maps. Do not crash when called
370 with an empty line table.
371 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
372 new API of line-map.h.
373 * directives.c (start_directive, do_line, do_linemarker)
374 (do_linemarker): Likewise.
375 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
376 (make_cpp_dir, cpp_make_system_header): Likewise.
377 * init.c (cpp_read_main_file): Likewise.
378 * internal.h (CPP_INCREMENT_LINE): Likewise.
379 (linemap_enter_macro, linemap_add_macro_token)
380 (linemap_get_expansion_line, linemap_get_expansion_filename): New
381 functions private to libcpp.
382 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
383 (skip_line_comment, skip_whitespace, lex_raw_string)
384 (_cpp_lex_direct): Likewise.
385 * macro.c (_cpp_builtin_macro_text): Likewise.
386 (_cpp_aligned_alloc): Initialize the new name member of the macro.
387 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
388 Likewise.
389 * errors.c (cpp_diagnostic): Adjust to new linemap API.
390
892a371f
DS		 3912011-08-28 Dodji Seketeli <dodji@redhat.com>
392
393 * line-map.c (linemap_add): Assert that reason must not be
394 LC_RENAME when called for the first time on a "main input file".
395
e3dfef44
GC		 3962011-08-22 Gabriel Charette <gchare@google.com>
397
398 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
399 * internal.h (struct cpp_reader): Add field forced_token_location_p.
400 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
401 (cpp_force_token_locations): New.
402 (cpp_stop_forcing_token_locations): New.
403
32fe396e
RO		 4042011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
405
406 PR libstdc++/1773
407 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
408
7c1ffff9
JM		 4092011-08-18 Joseph Myers <joseph@codesourcery.com>
410
411 * include/cpplib.h (struct cpp_options): Fix typo.
412
a48e3dd1
JM		 4132011-08-18 Joseph Myers <joseph@codesourcery.com>
414
415 * include/cpplib.h (struct cpp_options): Add rliterals.
416 * init.c (struct lang_flags, lang_defaults): Add rliterals.
417 (cpp_set_lang): Set rliterals option.
418 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
419 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
420
3f6ced10
GC		 4212011-08-15 Gabriel Charette <gchare@google.com>
422
423 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
424 Update all users to use linemap_position_for_column instead.
425
0681d04c
GC		 4262011-07-28 Gabriel Charette <gchare@google.com>
427
428 * include/line-map.h (struct line_maps):
429 Remove unused field last_listed. Update all users.
430
5e9627ca
L		 4312011-07-28 H.J. Lu <hongjiu.lu@intel.com>
432
433 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
434 * configure: Regenerated.
435
a024b70f
RO		 4362011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
437
438 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
439
5b6d595b
RO		 4402011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
441 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
442
443 PR bootstrap/49794
444 * configure.ac: Test AM_ICONV with CXX.
445 * configure: Regenerate.
446 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
447
d0a9fbe1
DS		 4482011-07-15 Dodji Seketeli <dodji@redhat.com>
449
450 * directives.c (struct if_stack): Use source_location as type
451 here.
452 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
453 indent, def_pragma, used_define, used_undef>: Properly use
454 source_location as parameter type, rather than unsigned int.
455
fbdd5d87
RO		 4562011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
457
458 PR target/39150
459 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
460 like i[34567]86-*-solaris2.1[0-9]*.
461 * configure: Regenerate.
462
8787a05a
JM		 4632011-06-16 Jason Merrill <jason@redhat.com>
464
465 PR c++/45399
466 * lex.c (lex_raw_string): Don't check for embedded NUL.
467
38fbfaf6
DS		 4682011-06-06 Dodji Seketeli <dodji@redhat.com>
469
470 PR preprocessor/48532
471 * directives.c (do_pragma): Don't forget the invocation location
472 when parsing the pragma name of a namespaced pragma directive.
473
fc0993ac
JT		 4742011-05-29 John Tytgat <John.Tytgat@aaug.net>
475
476 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
477
ef230b38
UB		 4782011-05-22 Uros Bizjak <ubizjak@gmail.com>
479
480 PR target/49104
481 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
482 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
483
e5b0dad8
JK		 4842011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
485
486 * system.h (ENUM_BITFIELD): Remove.
487
6cfae070
JJ		 4882011-04-24 Jakub Jelinek <jakub@redhat.com>
489
490 PR preprocessor/48740
491 * lex.c (lex_raw_string): When raw string ends with
492 ??) followed by raw prefix and ", ensure it is preprocessed
493 with ??) rather than ??].
494
04695783
JM		 4952011-04-20 Jim Meyering <meyering@redhat.com>
496
497 * files.c (destroy_cpp_file): Remove useless if-before-free.
498 * init.c (cpp_destroy): Likewise.
499 * macro.c (replace_args): Likewise.
500 * pch.c (cpp_valid_state): Likewise.
501
4489800d
KT		 5022011-03-25 Kai Tietz <ktietz@redhat.com>
503
504 * files.c (file_hash_eq): Use filename_cmp
505 instead of strcmp.
506 (nonexistent_file_hash_eq): Likewise.
507 (remap_filename): Likewise.
508 Handle absolute DOS-path,
509 (append_file_to_dir): Check for IS_DIR_SEPARATOR
510 instead of slash.
511 (read_name_map): Likewise.
512 * linemap.c (linemap_add): Use filename_cmp
513 instead of strcmp.
514 * mkdeps.c (apply_vpath): Use filename_ncmp
515 instead of strncmp.
516 (deps_restore): Use filename_cmp instead of
517 strcmp.
518 * init.c (read_original_directory): Use
519 IS_DIR_SEPARATOR instead of checking for slash.
520
f3c33d9d
MM		 5212011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
522
523 PR preprocessor/48192
524 * directives.c (do_ifdef): Do not consider conditional macros as
525 being defined.
526 (do_ifndef): Ditto.
527 * expr.c (parse_defined): Ditto.
528
01956319
RH		 5292011-03-18 Richard Henderson <rth@redhat.com>
530
531 PR bootstrap/45381
532 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
533
c5a62c6f
EB		 5342011-11-04 Eric Botcazou <ebotcazou@adacore.com>
535 Jakub Jelinek <jakub@redhat.com>
536
537 PR preprocessor/39213
538 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
539 pragmas as well in traditional mode.
540
0e1a989c
ILT		 5412010-11-17 Ian Lance Taylor <iant@google.com>
542
543 PR bootstrap/45538
544 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
545 AC_LANG based on ENABLE_BUILD_WITH_CXX.
546
651a20b5
KT		 5472010-11-16 Kai Tietz <kai.tietz@onevision.com>
548
549 PR preprocessor/17349
550 * lex.c (save_comment): Handle in argument passing c++
551 comments special.
552
480767a9
ILT		 5532010-11-02 Ian Lance Taylor <iant@google.com>
554
555 * configure.ac: Use AC_SYS_LARGEFILE.
556 * configure: Rebuild.
557 * config.in: Rebuild.
558
078419c9 5592010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
480767a9 560
078419c9
BS		 561 * line-map.h (source_location): Remove obsolete comment
562 mentioning location_s.
563
d6874138
KT		 5642010-09-29 Kai Tietz <kai.tietz@onevision.com>
565
566 PR preprocessor/45362
567 * directives.c (cpp_pop_definition): Make static.
568 (do_pragma_push_macro): Reworked to store text
569 definition.
570 (do_pragma_pop_macro): Add free text definition.
571 (cpp_push_definition): Removed.
572 * include/cpplib.h (cpp_push_definition): Removed.
573 (cpp_pop_definition): Likewise.
574 * internal.h (def_pragma_macro): Remove member 'value'
575 and add new members 'definition', 'line',
576 'syshdr', 'sued' and 'is_undef'.
577 * pch.c (_cpp_restore_pushed_macros): Rework to work
578 on text definition and store additional macro flags.
579 (_cpp_save_pushed_macros): Likewise.
580
e3339d0f
JM		 5812010-09-29 Joseph Myers <joseph@codesourcery.com>
582
583 * include/cpplib.h (cpp_options): Rename warn_deprecated,
584 warn_traditional, warn_long_long and pedantic.
585 * directives.c (directive_diagnostics, _cpp_handle_directive):
586 Update names of cpp_options members.
587 * expr.c (cpp_classify_number, eval_token): Update names of
588 cpp_options members.
589 * init.c (cpp_create_reader, post_options): Update names of
590 cpp_options members.
591 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
592 cpp_options members.
593 * macro.c (parse_params): Update names of cpp_options members.
594
128465e6
ILT		 5952010-09-15 Ian Lance Taylor <iant@google.com>
596
597 * init.c: Fix type name in comment.
598
a69d2520
JJ		 5992010-08-31 Jakub Jelinek <jakub@redhat.com>
600
601 PR preprocessor/45457
602 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
603 needed.
604 * directives.c (do_ifdef, do_ifndef): Likewise.
605
707bcb7a
RO		 6062010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
607
608 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
609
6f173e52
RH		 6102010-08-24 Richard Henderson <rth@redhat.com>
611
612 PR bootstrap/45376
613 * configure.ac (HAVE_SSE4): New check.
614 * configure, config.in: Rebuild.
615 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
616
789d73cb
RO		 6172010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
618
619 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
620 etc. on Solaris 2/x86.
621
246a2fcb
RH		 6222010-08-21 Richard Henderson <rth@redhat.com>
623 Andi Kleen <ak@linux.intel.com>
624 David S. Miller <davem@davemloft.net>
625
626 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
627 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
628 (ptrdiff_t): Check via AC_CHECK_TYPE.
629 * config.in, configure: Rebuild.
630 * system.h: Include stdint.h, if available.
631 * lex.c (WORDS_BIGENDIAN): Provide default.
632 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
633 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
634 search_line_sse2, search_line_sse42, init_vectorized_lexer,
635 search_line_fast): New.
636 (_cpp_clean_line): Use search_line_fast. Restructure the fast
637 loop to make it clear when we're leaving the loop. Stay in the
638 fast loop for non-trigraph '?'.
639
8e680db5
JJ		 6402010-06-11 Jakub Jelinek <jakub@redhat.com>
641
642 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
643 callback.
644 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
645 (cpp_macro_definition): Remove const qual from second argument.
646 * macro.c (enter_macro_context): Call user_builtin_macro callback for
647 NODE_BUILTIN !NODE_USED macros.
648 (warn_of_redefinition): Likewise. Remove const qual from second
649 argument.
650 (cpp_macro_definition): Likewise.
651 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
652 for NODE_BUILTIN !NODE_USED macros.
653
1cb42611
JM		 6542010-06-10 Joseph Myers <joseph@codesourcery.com>
655
656 * include/cpplib.h (struct cpp_options): Remove show_column.
657 * init.c (cpp_create_reader, post_options): Don't set show_column.
658
ff5dfc48
JR		 6592010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
660
661 PR bootstrap/44432
662 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
663 check that C++ compiler works.
664 * configure: Regenerate.
665
a9429e29
LB		 6662010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
667
668 * include/symtab.h (ht_identifier_ptr): New.
669
c3f247f4
RW		 6702010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
671 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
672
673 PR bootstrap/42798
674 * configure.ac: Check for declaration of 'basename(char *)'.
675 * configure: Regenerate.
676 * config.in: Regenerate.
677
2778d766
JM		 6782010-04-25 Joseph Myers <joseph@codesourcery.com>
679
680 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
681 * init.c (lang_defaults): Add entries for new language variants.
682 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
683 variants.
684
d8a12e84
MLI		 6852010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
686
687 PR cpp/43195
688 * files.c (report_missing_guard): Test for #pragma once.
689
87cf0651
SB		 6902010-04-07 Simon Baldwin <simonb@google.com>
691
692 * directives.c (do_diagnostic): Add warning reason argument,
693 call appropriate error reporting function for code.
694 (directive_diagnostics): Call specific warning functions with
695 warning reason where appropriate.
696 (do_error, do_warning, do_pragma_dependency): Add warning reason
697 argument to do_diagnostic calls.
698 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
699 _cpp_create_definition): Call specific warning functions with
700 warning reason where appropriate.
701 * Makefile.in: Add new diagnostic functions to gettext translations.
702 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
703 to error callback.
704 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
705 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
706 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
707 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
708 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
709 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
710 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
711 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
712 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
713 warning reason codes.
714 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
715 cpp_warning_with_line, cpp_pedwarning_with_line,
716 cpp_warning_with_line_syshdr): New specific error reporting functions.
717 * pch.c (cpp_valid_state): Call specific warning functions with
718 warning reason where appropriate.
719 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
720 diagnostic handlers.
721 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
722 cpp_warning_with_line, cpp_pedwarning_with_line,
723 cpp_warning_with_line_syshdr): New specific error reporting functions.
724 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
725 specific warning functions with warning reason where appropriate.
726 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
727 warn_about_normalization, lex_identifier_intern, lex_identifier,
728 _cpp_lex_direct): Ditto.
729 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
730 narrow_str_to_charconst): Ditto.
731
d947ada0
JJ		 7322010-04-06 Jakub Jelinek <jakub@redhat.com>
733
734 PR preprocessor/43642
735 * lex.c (lex_raw_string): Change type of TYPE variable to
736 unsigned char.
737
4d9e8446
RW		 7382010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
739
740 * aclocal.m4: Regenerate.
741
52150625
JM		 7422010-03-29 Jason Merrill <jason@redhat.com>
743
00a81b8b
JM		 744 More N3077 raw string changes
745 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
746 strings.
747 * lex.c (bufring_append): Split out from...
748 (lex_raw_string): ...here. Undo trigraph and line splicing
749 transformations. Do process line notes in multi-line literals.
750 (_cpp_process_line_notes): Ignore notes that were already handled.
751
52150625
JM		 752 Some raw string changes from N3077
753 * charset.c (cpp_interpret_string): Change inner delimiters to ().
754 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
755
709d7160
JJ		 7562010-02-11 Jakub Jelinek <jakub@redhat.com>
757
758 * init.c (read_original_filename): Don't call read_original_directory
759 if _cpp_handle_directive returns 0.
760
dadab4fd
JM		 7612010-01-01 Joseph Myers <joseph@codesourcery.com>
762
763 PR preprocessor/41947
764 * expr.c (cpp_classify_number): Give error for hexadecimal
765 floating-point constant with no digits before or after point.
766
3de8a540
AC		 7672009-11-20 Arnaud Charlet <charlet@adacore.com>
768
769 * macro.c (enter_macro_context): Call cb.used callback if defined.
770 * directives.c (do_idef, do_ifndef): Ditto.
771 * include/cpplib.h (struct cpp_callbacks): Add used callback.
772
17e7cb85
KT		 7732009-11-11 Kai Tietz <kai.tietz@onevision.com>
774
775 * directives.c (do_pragma_push_macro): New pragma handler.
776 (do_pragma_pop_macro): Likewise.
777 (_cpp_init_internal_pragmas): Add push_macro and
778 pop_macro handler to internal pragmas.
779 (lex_macro_node_from_str): Removed.
780 (cpp_push_definition): Replace lex_macro_node_from_str
781 by _cpp_lex_identifier.
782 (cpp_pop_definition): Likewise.
783 * internal.h (_cpp_lex_identifier): New prototype.
784 (def_pragma_macro): New structure.
785 (cpp_reader): New member pushed_macros.
786 * lex.c (_cpp_lex_identifier): New function.
787 (lex_identifier_intern): New function.
788 * init.c (cpp_create_reader): Initialize pushed_macros
789 member.
790 (cpp_destroy): Free elements in pushed_macros member.
791 * pch.c (_cpp_save_pushed_macros): New function.
792 (_cpp_restore_pushed_macros): Likewise.
793 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
794 (cpp_read_state): Use _cpp_restore_pushed_macros.
795
2c6e3f55
JJ		 7962009-10-19 Jakub Jelinek <jakub@redhat.com>
797
798 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
799 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
800 and char32_cset_desc.
801 (converter_for_type): Handle CPP_UTF8STRING.
802 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
803 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
804 (parse_include): Reject raw strings.
805 * include/cpplib.h (CPP_UTF8STRING): New token type.
806 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
807 * lex.c (lex_raw_string): New function.
808 (lex_string): Handle u8 string literals, call lex_raw_string
809 for raw string literals.
810 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
811 sequences.
812 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
813
96c169e1
JJ		 8142009-10-14 Jakub Jelinek <jakub@redhat.com>
815
816 PR preprocessor/41543
817 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
818 * line-map.c (linemap_init): Initialize highest_location and
819 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
820
30c99a9e
JM		 8212009-10-09 Jason Merrill <jason@redhat.com>
822
823 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
824
2214382c
NV		 8252009-10-09 Neil Vachharajani <nvachhar@google.com>
826
827 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
828 sccs.
829
e02222d2
LR		 8302009-09-23 Loren J. Rittle <ljrittle@acm.org>
831
832 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
833 * configure: Rebuilt.
834
9a8a2b7a
RG		 8352009-09-22 Richard Guenther <rguenther@suse.de>
836
837 PR pch/38987
838 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
839
74dc6a11
CD		 8402009-09-18 Chris Demetriou <cgd@google.com>
841
842 PR preprocessor/28435:
843 * include/cpplib.h (struct cpp_options): Add new member
844 deps.need_preprocessor_output.
845 * files.c (open_file_failed): If preprocessor output is needed
846 always report an error.
847
933608b7
KT		 8482009-09-13 Kai Tietz <kai.tietz@onevision.com>
849
850 * configure.ac: Set for i?86-w64-mingw*
851 need_64bit_hwint to yes.
852 * configure: Regenerated.
853
86373e7e
JM		 8542009-09-10 Jason Merrill <jason@redhat.com>
855
856 * directives.c (cpp_define): constify.
857
fd2ab214
ILT		 8582009-09-02 Ian Lance Taylor <iant@google.com>
859
860 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
861
df58e648
RW		 8622009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
863
864 * configure.ac (AC_PREREQ): Bump to 2.64.
865
5213506e
RW		 8662009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
867
868 * aclocal.m4: Regenerate.
869 * config.in: Regenerate.
870 * configure: Regenerate.
871
709a22df
TT		 8722009-08-17 Tom Tromey <tromey@redhat.com>
873
874 PR preprocessor/41067:
875 * charset.c (convert_escape): Add missing ":" to error text.
876
0c539b47
DR		 8772009-07-27 Douglas B Rupp <rupp@gnat.com>
878
879 * include/cpplib.h (INO_T_CPP): New macro.
880 (struct cpp_dir): Use it.
881
2b69c841
JQ		 8822009-07-20 Jerry Quinn <jlquinn@optonline.net>
883
884 PR regression/40800
885 * configure.ac: Use = instead of == for testing
886 ENABLE_BUILD_WITH_CXX.
887 * configure: Rebuild.
888
f1bf410c
JQ		 8892009-07-17 Jerry Quinn <jlquinn@optonline.net>
890
891 * directives.c (do_linemarker, do_line): Use CPP_STRING for
892 ignored enum value.
893 * files.c (find_file_in_dir): Add cast from void* to char*.
894 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
895 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
896 warnings.
897 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
898 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
899 COMPILER_FLAGS): New.
900 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
901 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
902 instead of ALL_CFLAGS.
903 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
904 from other warnings. Add -Wc++-compat to C-specific warnings.
905 Check for --enable-build-with-cxx. Set and substitute
906 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
907 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
908 AC_CHECK_HEADERS.
909 * configure: Rebuild.
910 * include/cpp-id-data.h: Remove extern "C".
911 * include/line-map.h: Likewise.
912 * include/mkdeps.h: Likewise.
913 * include/symtab.h: Likewise.
914 * internal.h: Likewise.
915
a28fbdba
MLI		 9162009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
917
918 * directives.c (parse_include): Add location argument. Update all
919 calls.
920 (parse_answer): Likewise.
921 (do_include_common): Error with exact location.
922 (parse_assertion): Likewise.
923
b506a5a2
MLI		 9242009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
925
926 * expr.c (num_div_op): Take explicit location.
927
7d8847a4
ILT		 9282009-06-17 Ian Lance Taylor <iant@google.com>
929
930 * include/cpplib.h (progname): Don't declare.
931
3d8b2a98
ILT		 9322009-06-12 Ian Lance Taylor <iant@google.com>
933
934 * include/cpplib.h (struct cpp_options): Add
935 warn_cxx_operator_names field.
936 (NODE_WARN_OPERATOR): Define.
937 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
938 type to 6 bits.
939 * init.c (mark_named_operators): Add flags parameter.
940 (cpp_post_options): Pick flags value to pass to
941 mark_named_operators.
942 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
943 identifier is an operator name in C++.
944
e74fe492
AH		 9452009-06-01 Aldy Hernandez <aldyh@redhat.com>
946
947 * include/line-map.h (LAST_SOURCE_COLUMN): New.
948
4851089f
ILT		 9492009-06-01 Ian Lance Taylor <iant@google.com>
950
951 * include/cpp-id-data.h: Add extern "C".
952 * include/line-map.h: Likewise.
953 * include/mkdeps.h: Likewise.
954 * include/symtab.h: Likewise.
955 * internal.h: Likewise.
956
7e5487a2
ILT		 9572009-05-15 Ian Lance Taylor <iant@google.com>
958
959 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
960 builtin_type. Change all uses.
961
00b0c19b
MLI		 9622009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
963
964 PR cpp/36674
965 * directives (do_linemarker): Compensate for the increment in
966 location that occurs when we reach the end of line.
967 * files (_cpp_stack_include): Mention _cpp_find_file in the
968 comment.
969
9a0c6187
JM		 9702009-05-10 Joseph Myers <joseph@codesourcery.com>
971
972 * include/cpplib.h (enum cpp_token_fld_kind): Add
973 CPP_TOKEN_FLD_TOKEN_NO.
974 (struct cpp_macro_arg, struct cpp_identifier): Define.
975 (union cpp_token_u): Use struct cpp_identifier for identifiers.
976 Use struct cpp_macro_arg for macro arguments. Add token_no for
977 CPP_PASTE token numbers.
978 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
979 do_pragma_poison, parse_assertion): Use val.node.node in place of
980 val.node.
981 * expr.c (parse_defined, eval_token): Use val.node.node in place
982 of val.node.
983 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
984 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
985 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
986 place of val.arg_no. Use val.node.node in place of val.node.
987 * macro.c (replace_args, cpp_get_token, parse_params,
988 lex_expansion_token, create_iso_definition, cpp_macro_definition):
989 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
990 Use val.node.node in place of val.node.
991
9e322bc1
JM		 9922009-05-03 Joseph Myers <joseph@codesourcery.com>
993
994 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
995 UTF-8 sequences.
996
f88d0772
JM		 9972009-04-25 Joseph Myers <joseph@codesourcery.com>
998
999 PR preprocessor/39559
1000 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1001 constants larger than intmax_t in C99 mode.
1002
d1b38208
TG		 10032009-04-21 Taras Glek <tglek@mozilla.com>
1004
1005 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1006 * include/cpplib.h: Likewise.
1007 * include/line-map.h: Likewise.
1008 * include/symtab.h: Likewise.
1009
cfc93532
MLI		 10102009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1011
1012 PR c++/14875
1013 * lex.c (cpp_type2name): Take a flags parameter. Call
1014 cpp_named_operator2name for named operators and cpp_digraph2name
1015 for digraphs.
1016 (cpp_digraph2name): New.
1017 (cpp_spell_token): Use it.
1018 (cpp_output_token): Likewise.
1019 * include/cpplib.h (cpp_type2name): Update declaration.
1020 * init.c (cpp_named_operator2name): New.
1021 * internal.h (cpp_named_operator2name): Declare.
1022
9c650d90
MLI		 10232009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1024
1025 PR c++/13358
1026 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1027 * expr.c (cpp_classify_number): Give different messages for C and
1028 C++ front-ends.
1029
aa508502
JM		 10302009-04-19 Joseph Myers <joseph@codesourcery.com>
1031
1032 PR preprocessor/20078
1033 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1034 field.
1035 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1036 (struct cpp_token): Change flags to unsigned short.
1037 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1038 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1039 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1040 tokens.
1041 * macro.c (macro_real_token_count): New.
1042 (enter_macro_context, replace_args): Use macro_real_token_count.
1043 (create_iso_definition): Record whitespace surrounding and digraph
1044 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1045 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1046 multiple consecutive ## tokens.
1047 (_cpp_create_definition): Initialize extra_tokens.
1048 (cpp_macro_definition): Use macro_real_token_count.
1049
61cc8223
JM		 10502009-04-18 Joseph Myers <joseph@codesourcery.com>
1051
1052 * directives.c (parse_include): Pass true to check_eol.
1053
c7f9c0b9
JM		 10542009-04-18 Joseph Myers <joseph@codesourcery.com>
1055
1056 PR preprocessor/39646
1057 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1058 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1059 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1060 place of LC_RENAME.
1061
a5cb563b
JM		 10622009-04-18 Joseph Myers <joseph@codesourcery.com>
1063
1064 PR preprocessor/39647
1065 * directives.c (check_eol): Add parameter expand.
1066 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1067 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1068 do_else, do_endif, do_assert, do_unassert): All callers changed.
1069 Pass true from do_line, false elsewhere.
1070
18f41a1b
JM		 10712009-04-12 Joseph Myers <joseph@codesourcery.com>
1072
1073 PR preprocessor/31869
1074 * macro.c (stringify_arg): Handle NULL source token in padding
1075 token where previous padding token did not have source token with
1076 preceding whitespace.
1077
748086b7
JJ		 10782009-04-09 Jakub Jelinek <jakub@redhat.com>
1079
1080 * Makefile.in: Change copyright header to refer to version
1081 3 of the GNU General Public License and to point readers at the
1082 COPYING3 file and the FSF's license web page.
1083 * charset.c: Likewise.
1084 * directives-only.c: Likewise.
1085 * directives.c: Likewise.
1086 * errors.c: Likewise.
1087 * expr.c: Likewise.
1088 * files.c: Likewise.
1089 * identifiers.c: Likewise.
1090 * include/cpp-id-data.h: Likewise.
1091 * include/cpplib.h: Likewise.
1092 * include/line-map.h: Likewise.
1093 * include/mkdeps.h: Likewise.
1094 * include/symtab.h: Likewise.
1095 * init.c: Likewise.
1096 * internal.h: Likewise.
1097 * lex.c: Likewise.
1098 * line-map.c: Likewise.
1099 * macro.c: Likewise.
1100 * makeucnid.c: Likewise.
1101 * mkdeps.c: Likewise.
1102 * pch.c: Likewise.
1103 * symtab.c: Likewise.
1104 * system.h: Likewise.
1105 * traditional.c: Likewise.
1106 * ucnid.tab: Likewise.
1107 * ucnid.h: Regenerate.
1108
eec49116
JJ		 11092009-04-01 Janis Johnson <janis187@us.ibm.com>
1110
839a3b8a
JJ		 1111 PR c/39027
1112 * include/cpplib.h (CPP_N_DEFAULT): Define.
1113 * expr.c (interpret_float_suffix): Recognize d or D for double,
1114 return new value for default.
1115 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1116
eec49116
JJ		 1117 PR c/33466
1118 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1119 letters from decimal float and fixed-point suffixes.
1120
47580d22
JM		 11212009-03-31 Joseph Myers <joseph@codesourcery.com>
1122
1123 PR preprocessor/15638
1124 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1125 invalid PCH.
1126 (open_file_failed): Make error for missing file fatal.
1127 * include/cpplib.h (CPP_DL_FATAL): Define.
1128
5a2df0fa
SV		 11292009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1130
1131 PR preprocessor/31932:
1132 * internal.h: Don't mention HAVE_ICONV_H.
1133 * configure, config.in: Rebuild.
1134 * configure.ac: Don't check for iconv.h.
1135
c1a8a3c6
TT		 11362009-03-30 Tom Tromey <tromey@redhat.com>
1137
1138 PR preprocessor/39512:
1139 * line-map.c (linemap_init): Initialize 'reallocator' field.
1140
a37a7b8a
JJ		 11412009-03-30 Jakub Jelinek <jakub@redhat.com>
1142
1143 PR target/39558
1144 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1145 and used some tokens, add CPP_PADDING before next token.
1146
148e4216
JM		 11472009-03-29 Joseph Myers <joseph@codesourcery.com>
1148
1149 PR preprocessor/34695
1150 * makedepend.c: Remove.
1151 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1152 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1153 * directives.c (cpp_errors): Remove.
1154 * errors.c (print_location, _cpp_begin_message, v_message):
1155 Remove.
1156 (cpp_error, cpp_error_with_line): Always use error callback.
1157 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1158 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1159 inhibit_warnings, warn_system_headers, inhibit_errors,
1160 warnings_are_errors, client_diagnostic.
1161 (cpp_callbacks): Add extra arguments to error callback; make it
1162 return bool.
1163 (cpp_finish): Return void.
1164 (cpp_destroy): Remove inaccurate comment about return value.
1165 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1166 (CPP_DL_NOTE): Define.
1167 * include/line-map.h (linemap_print_containing_files): Remove.
1168 * init.c (cpp_finish): Do not check for or return number of
1169 errors.
1170 * internal.h (cpp_reader): Remove errors field.
1171 * line-map.c (linemap_print_containing_files): Remove.
1172 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1173 about previous definition. Only emit it if previous diagnostic
1174 was emitted.
1175
f1450211
JM		 11762009-03-28 Joseph Myers <joseph@codesourcery.com>
1177
1178 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1179 mkinstalldirs.
1180
8f5929e1
JJ		 11812009-03-18 Jakub Jelinek <jakub@redhat.com>
1182
1183 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1184
4bb09c26
JM		 11852009-02-21 Joseph Myers <joseph@codesourcery.com>
1186
1187 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1188 header name.
1189 (_cpp_lex_direct): Handle this.
1190
68c9ab45
RG		 11912009-02-15 Richard Guenther <rguenther@suse.de>
1192
1193 Revert last change.
1194
601b3e1a
RG		 11952009-02-13 Richard Guenther <rguenther@suse.de>
1196
1197 * configure.ac: Enable LFS.
1198 * configure: Re-generate.
1199 * config.in: Likewise.
1200
fc0cd180
BE		 12012009-01-05 Ben Elliston <bje@au.ibm.com>
1202
1203 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1204 (.po.pox): Likewise.
1205 (po/$(PACKAGE).pot): Likewise.
1206
db89a3be
AO		 12072008-12-10 Alexandre Oliva <aoliva@redhat.com>
1208
1209 PR target/37033
1210 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1211 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1212
cc955282
JM		 12132008-11-29 Joseph Myers <joseph@codesourcery.com>
1214
1215 * lex.c (cpp_token_len): Use 6 as default length.
1216
47960aaf
MLI		 12172008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1218
1219 * expr.c (struct op): Add location.
1220 (_cpp_parse_expr): Propagate locations throught the stack
1221 of expressions.
1222 (reduce): Likewise.
1223 (check_promotion): Use explicit location in errors.
1224
631d0d36
MG		 12252008-10-05 Matthew Gingell <gingell@adacore.com>
1226 Arnaud Charlet <charlet@adacore.com>
1227
1228 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1229 (cpp_get_comments): New function.
1230 * internal.h (struct cpp_reader): Add comments field.
1231 * init.c (cpp_destroy): Free comments.
1232 * lex.c (store_comment, cpp_get_comments): New functions.
1233 (comments): New struct.
1234 (save_comment): Store comments in comments struct.
1235
c047ce93
SB		 12362008-09-18 Simon Baldwin <simonb@google.com>
1237
1238 * include/cpplib.h (struct cpp_options): Add new boolean flag
1239 warn_builtin_macro_redefined.
1240 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1241 * (struct builtin_operator): Split out from previous struct builtin,
1242 enhance extra const correctness.
1243 * (struct builtin_macro): Split out from previous struct builtin, add
1244 new always_warn_if_redefined flag, enhance const correctness.
1245 * (mark_named_operators): Use struct builtin_operator.
1246 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1247 to builtins selectively.
1248 * macro.c (warn_of_redefinition): Return false if a builtin macro
1249 is not flagged with NODE_WARN.
1250
affa55c6
JJ		 12512008-07-31 Jakub Jelinek <jakub@redhat.com>
1252
1253 PR preprocessor/36649
1254 * files.c (struct report_missing_guard_data): New type.
1255 (report_missing_guard): Put paths into an array instead of printing
1256 them right away. Return 1 rather than 0.
1257 (report_missing_guard_cmp): New function.
1258 (_cpp_report_missing_guards): Sort and print paths gathered by
1259 report_missing_guard callback.
1260
3b8f20a1
MLI		 12612008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1262
1263 PR 28079
1264 * directives.c (strtolinenum): Handle overflow.
1265 (do_line): Give a warning if line number overflowed.
1266 (do_linemarker): Update call to strtolinenum.
1267
1bb64668
MLI		 12682008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1269
1270 * include/line-map.h (linenum_type): New typedef.
1271 (struct line_map): Use it.
1272 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1273 (SOURCE_COLUMN): Likewise.
1274 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1275 source_location values in a variable of type linenum_type.
1276 * directives.c (struct if_stack): Use linenum_type.
1277 (strtoul_for_line): Rename as strtolinenum.
1278 (do_line): Use linenum_type.
1279 (do_linemarker): Use linenum_type and strtolinenum.
1280 (_cpp_do_file_change): Use linenum_t.
1281 * line-map.c (linemap_add): Likewise.
1282 (linemap_line_start): Likewise.
1283 * traditional.c (struct fun_macro): 'line' is a source_location.
1284 * errors.c (print_location): Use linenum_type.
1285 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1286 * internal.h (CPP_INCREMENT_LINE): Likewise.
1287 * lex.c (_cpp_skip_block_comment): Use source_location.
1288
5950c3c9
BE		 12892008-07-14 Ben Elliston <bje@au.ibm.com>
1290
1291 * include/cpplib.h (NODE_CONDITIONAL): New.
1292 (struct cpp_callbacks): New macro_to_expand field.
1293 (struct cpp_hashnode): Adjust size of flags and type fields.
1294 (cpp_peek_token): Prototype.
1295 * lex.c (cpp_peek_token): New function.
1296 (_cpp_temp_token): Protect pre-existing lookaheads.
1297 * macro.c (cpp_get_token): Expand any conditional macros.
1298 (_cpp_backup_tokens_direct): New.
1299 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1300 (warn_of_redefinition): Silently allow redefined conditional
1301 macros.
1302 (_cpp_create_definition): Remove the conditional flag when a user
1303 defines one of the conditional macros.
1304 * internal.h (_cpp_backup_tokens_direct): New prototype.
1305
e85edc9e
AH		 13062008-06-13 Andrew Haley <aph@redhat.com>
1307
1308 PR preprocessor/33305
1309 * macro.c (replace_args): Print a warning for empty macro
1310 arguments in C89 and C++.
1311
18c04407
RW		 13122008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1313
1314 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1315 * configure: Regenerate.
1316
2d09b640
RW		 13172008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1318
1319 * Makefile.in (datarootdir): New variable.
1320
0b7c73cc
L		 13212008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1322
1323 PR preprocessor/36479
1324 * charset.c (cpp_interpret_string_notranslate): Also set
1325 narrow_cset_desc.width.
1326
cd985f66
JM		 13272008-06-07 Joseph Myers <joseph@codesourcery.com>
1328
1329 * configure.ac (parisc*64*-*-*): Remove.
1330 * configure: Regenerate.
1331
d750887f
TT		 13322008-05-30 Tom Tromey <tromey@redhat.com>
1333
1334 PR preprocessor/36320:
1335 * internal.h (_cpp_parse_expr): Update.
1336 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1337 messages.
1338 * directives.c (do_if): Update.
1339 (do_elif): Require expression if processing group.
1340
c100de59
DS		 13412008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1342
1343 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1344
5d6342eb
TT		 13452008-05-21 Tom Tromey <tromey@redhat.com>
1346
1347 PR preprocessor/27777:
1348 * lex.c (cpp_output_line_to_string): New function.
1349 * internal.h (_cpp_begin_message): Don't declare.
1350 * errors.c (_cpp_begin_message): Now static.
1351 * include/cpplib.h (cpp_output_line_to_string): Declare.
1352 * directives.c (do_diagnostic): Rewrote. Use
1353 cpp_output_line_to_string. Don't use _cpp_begin_message.
1354
dae4174e
TT		 13552008-05-21 Tom Tromey <tromey@redhat.com>
1356
1357 * include/symtab.h (HT_ALLOCED): Remove.
1358 (ht_purge): Declare.
1359 * symtab.c (DELETED): New define.
1360 (ht_lookup): Update comment.
1361 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1362 code. Use subobject allocator for strings, if it exists.
1363 (ht_expand): Handle deleted entries.
1364 (ht_forall): Likewise.
1365 (ht_purge): New function.
1366 (ht_dump_statistics): Print deletion statistics.
1367
899015a0
TT		 13682008-05-13 Tom Tromey <tromey@redhat.com>
1369
1370 PR preprocessor/22168:
1371 * include/cpplib.h (struct cpp_options) <objc>: Update
1372 documentation.
1373 * expr.c (eval_token): Warn for use of assertions.
1374 * directives.c (directive_diagnostics): Warn about extensions.
1375 (DEPRECATED): New define.
1376 (DIRECTIVE_TABLE): Use it.
1377
71c10038
TT		 13782008-05-06 Tom Tromey <tromey@redhat.com>
1379
1380 PR preprocessor/35313, PR preprocessor/36088:
1381 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1382 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1383
2bd0fe3d
DM		 13842008-05-04 David S. Miller <davem@davemloft.net>
1385
1386 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1387 * configure: Regenerate.
1388
28f68625
DF		 13892008-04-22 Daniel Franke <franke.daniel@gmail.com>
1390
1391 * include/cpplib.h (cpp_define_formatted): New.
1392 * directives.c (cpp_define_formatted): New.
1393
688e7a53
TT		 13942008-04-21 Tom Tromey <tromey@redhat.com>
1395
1396 PR libcpp/33415:
1397 * charset.c (_cpp_convert_input): Add buffer_start argument.
1398 Ignore UTF-8 BOM if seen.
1399 * internal.h (_cpp_convert_input): Add argument.
1400 * files.c (struct _cpp_file) <buffer_start>: New field.
1401 (destroy_cpp_file): Free buffer_start, not buffer.
1402 (_cpp_pop_file_buffer): Likewise.
1403 (read_file_guts): Update.
1404
b6baa67d
KVH		 14052008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1406
1407 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1408 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1409 (struct cpp_options): Added uliterals.
1410 (cpp_interpret_string): Update prototype.
1411 (cpp_interpret_string_notranslate): Idem.
1412 * charset.c (init_iconv_desc): New width member in cset_converter.
1413 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1414 (convert_ucn): Idem.
1415 (emit_numeric_escape): Idem.
1416 (convert_hex): Idem.
1417 (convert_oct): Idem.
1418 (convert_escape): Idem.
1419 (converter_for_type): New function.
1420 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1421 (cpp_interpret_string_notranslate): Match changed prototype.
1422 (wide_str_to_charconst): Use converter_for_type.
1423 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1424 * directives.c (linemarker_dir): Macro U changed to UC.
1425 (parse_include): Idem.
1426 (register_pragma_1): Idem.
1427 (restore_registered_pragmas): Idem.
1428 (get__Pragma_string): Support CPP_STRING{16,32}.
1429 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1430 * init.c (struct lang_flags): Added uliterals.
1431 (lang_defaults): Idem.
1432 * internal.h (struct cset_converter) <width>: New field.
1433 (struct cpp_reader) <char16_cset_desc>: Idem.
1434 (struct cpp_reader) <char32_cset_desc>: Idem.
1435 * lex.c (digraph_spellings): Macro U changed to UC.
1436 (OP, TK): Idem.
1437 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1438 (_cpp_lex_direct): Idem.
1439 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1440 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1441
deb984e6
PB		 14422008-04-18 Paolo Bonzini <bonzini@gnu.org>
1443
1444 PR bootstrap/35457
1445 * aclocal.m4: Regenerate.
1446 * configure: Regenerate.
1447
bf048bea
TT		 14482008-04-17 Tom Tromey <tromey@redhat.com>
1449
1450 PR libcpp/34866:
1451 * errors.c (cpp_error): Don't reference a token before the start
1452 of the current run.
1453
7f27b0f8
TT		 14542008-04-16 Tom Tromey <tromey@redhat.com>
1455
1456 * Makefile.in (TAGS_SOURCES): New variable.
1457 (TAGS): New target.
1458
a1fcb9a1
KK		 14592008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1460
1461 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1462 and shbe-*-*.
1463 * configure: Rebuilt.
1464
93d45d9e
JM		 14652008-04-02 Joseph Myers <joseph@codesourcery.com>
1466
1467 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1468 used_undef and before_define.
1469 (NODE_USED): Define.
1470 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1471 do_ifndef, cpp_pop_definition): Handle new flag and use new
1472 callbacks.
1473 * expr.c (parse_defined): Handle new flag and use new callbacks.
1474 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1475 flag and use new callbacks.
1476
d4c32e1d
JJ		 14772008-04-01 Jakub Jelinek <jakub@redhat.com>
1478
1479 PR pch/13675
1480 * files.c (struct _cpp_file): Remove pch field.
1481 (pch_open_file): Don't set file->pch, just file->pchname.
1482 (should_stack_file): After pfile->cb.read_pch call
1483 free pchname and clear pchname, don't close file->fd.
1484 Test file->pchname instead of file->pch. Don't close fd after cb.
1485 (_cpp_stack_include): Test file->pchname instead of file->pch.
1486
161031e3
TT		 14872008-03-28 Tom Tromey <tromey@redhat.com>
1488
1489 * Makefile.in (POSTCOMPILE): New variable.
1490 (.c.o): Use it.
1491
14ccf800
TT		 14922008-03-13 Tom Tromey <tromey@redhat.com>
1493
1494 PR libcpp/35322:
1495 * directives.c (destringize_and_run): Set pfile->directive.
1496
830465c6
MM		 14972008-03-06 Markus Milleder <markus.milleder@generali.at>
1498
1499 PR preprocessor/35458
1500 * mkdeps.c (munge): Quote '#' with a '\'.
1501
d482a073
RW		 15022008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1503
1504 PR preprocessor/35379
1505 * mkdeps.c (deps_write): Ensure the first target always appears
1506 in the first column, without leading backslash newline. Avoid
1507 some more extra whitespace.
1508
185a6cc1
TS		 15092008-02-25 Thiemo Seufer <ths@mips.com>
1510
d482a073 1511 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 1512
2bf41bf0
TT		 15132008-02-19 Tom Tromey <tromey@redhat.com>
1514
1515 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1516 * lex.c (lex_identifier): Use CPP_HASHNODE.
1517 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1518 do-while.
1519 * identifiers.c (alloc_node): Change return type.
1520 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1521 (proxy_assertion_broken): New declaration.
1522 (cpp_forall_identifiers): Move comment.
1523 * line-map.c (linemap_add): Comment fix.
1524 (linemap_line_start): Indentation fix.
1525
765d600a
JJ		 15262008-01-25 Jakub Jelinek <jakub@redhat.com>
1527
1528 PR preprocessor/34692
1529 * macro.c (collect_args): Add pragma_buff argument. Push
1530 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1531 than into arguments. Reset prevent_expansion and parsing_args
1532 state at CPP_PRAGMA_EOL/CPP_EOF.
1533 (funlike_invocation_p): Add pragma_buff argument, pass it through
1534 to collect_args.
1535 (enter_macro_context): Add result argument. Adjust
1536 funlike_invocation_p caller. Emit all deferred pragma tokens
1537 gathered during collect_args before the expansion, add a padding
1538 token. Return 2 instead of 1 if any pragma tokens were prepended.
1539 (cpp_get_token): If enter_macro_context returns 2, don't return
1540 a padding token, instead cycle to grab CPP_PRAGMA token.
1541 * directives.c (_cpp_handle_directive): If was_parsing_args
1542 in deferred pragma, leave parsing_args and prevent_expansion as is.
1543
ec46053b
TT		 15442008-01-22 Tom Tromey <tromey@redhat.com>
1545
765d600a 1546 PR c++/34859
ec46053b
TT		 1547 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1548 __STDC_CONSTANT_MACROS.
1549
681c6ab0
FF		 15502008-01-07 Fred Fish <fnf@specifix.com>
1551
765d600a 1552 PR preprocessor/30363
681c6ab0
FF		 1553 * traditional.c (replace_args_and_push): Add local variable
1554 cxtquote, calculate the replacement text size assuming a
1555 worst case of every input character quoted with backslash,
1556 and properly handle output quoting of quote characters in
1557 actual arguments used in function-like macros.
1558
33ae4837
TT		 15592008-01-03 Tom Tromey <tromey@redhat.com>
1560
765d600a 1561 PR preprocessor/34602
33ae4837
TT		 1562 * directives.c (do_line): Don't try to spell EOF token.
1563 (do_linemarker): Add comment.
1564
675575f5
DD		 15652007-12-11 DJ Delorie <dj@redhat.com>
1566
1567 * charset.c (convert_using_iconv): Close out any shift states,
1568 returning to the initial state.
1569
97f6bd40
TT		 15702007-12-06 Tom Tromey <tromey@redhat.com>
1571
765d600a 1572 PR c/29172
97f6bd40
TT		 1573 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1574 type.
1575 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1576 * files.c (FILE_HASH_POOL_SIZE): New macro.
1577 (struct file_hash_entry_pool): New.
1578 (destroy_all_cpp_files): New function.
1579 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1580 (new_file_hash_entry): Update.
1581 (free_file_hash_entries): New function.
1582 (_cpp_cleanup_files): Call free_file_hash_entries and
1583 destroy_all_cpp_files.
1584 (cpp_clear_file_cache): New function.
1585 * include/cpplib.h (cpp_clear_file_cache): Declare.
1586
d56a25e1
TT		 15872007-12-03 Tom Tromey <tromey@redhat.com>
1588
765d600a 1589 PR preprocessor/34288
d56a25e1
TT		 1590 * configure.ac, config.in: Rebuilt.
1591 * configure.ac: Check for ssize_t.
1592
607f74e9
TT		 15932007-11-30 Tom Tromey <tromey@redhat.com>
1594
765d600a 1595 PR preprocessor/32868
607f74e9
TT		 1596 * macro.c (_cpp_create_definition): Special case
1597 __STDC_FORMAT_MACROS.
1598
b0f4807f
MM		 15992007-11-16 Michael Matz <matz@suse.de>
1600
1601 * files.c (search_path_head): Fix check for absolute paths.
1602
f1e20710
TT		 16032007-11-11 Tom Tromey <tromey@redhat.com>
1604
765d600a 1605 PR c++/17557
f1e20710
TT		 1606 * include/cpplib.h (cpp_included_before): Declare.
1607 * files.c (struct file_hash_entry) <location>: New field.
1608 (_cpp_find_file): Initialize new field.
1609 (make_cpp_dir): Likewise.
1610 (cpp_included_before): New function.
1611
f373b44d
TT		 16122007-11-01 Tom Tromey <tromey@redhat.com>
1613
765d600a 1614 PR preprocessor/30805
f373b44d
TT		 1615 * macro.c (paste_tokens): Handle padding token.
1616 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1617
5b9a40df
TT		 16182007-10-31 Tom Tromey <tromey@redhat.com>
1619
765d600a 1620 PR preprocessor/30786
5b9a40df
TT		 1621 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1622 * directives.c (_cpp_do__Pragma): Return error status.
1623 * internal.h (_cpp_do__Pragma): Update.
1624 * directives.c (get__Pragma_string): Back up if EOF seen.
1625
5ffeb913
TT		 16262007-09-06 Tom Tromey <tromey@redhat.com>
1627
1628 * internal.h (struct cpp_reader) <invocation_location>: New
1629 field.
1630 (struct cpp_reader) <set_invocation_location>: Likewise.
1631 * init.c (cpp_set_line_map): New function.
1632 * line-map.c (linemap_add): Use linemap's allocator.
1633 * include/line-map.h (GTY): Define.
1634 (line_map_realloc): New typedef.
1635 (struct line_map): Mark with GTY.
1636 (struct line_maps): Likewise.
1637 (struct line_maps) <maps>: Likewise.
1638 (struct line_maps) <reallocator>: New field.
1639 * include/symtab.h (GTY): Conditionally define.
1640 * include/cpplib.h (cpp_set_line_map): Declare.
1641 (cpp_get_token_with_location): Declare.
1642 * macro.c (cpp_get_token): Set invocation_location on the reader.
1643 (cpp_get_token_with_location): New function.
1644
ac6b1c67
CF		 16452007-08-30 Chao-ying Fu <fu@mips.com>
1646
1647 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1648 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1649 (cpp_classify_number): Support decimal fixed-point constants without
1650 exponents.
1651 Warn about fixed-point constants when -pedantic.
1652 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1653 comments to support fixed-point values.
1654 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1655
cda5e672
TT		 16562007-08-18 Tom Tromey <tromey@redhat.com>
1657
765d600a 1658 PR preprocessor/32974
cda5e672
TT		 1659 * directives.c (parse_include): Don't check for EOL when
1660 processing #pragma dependency.
1661
ccfc4c91
OW		 16622007-07-30 Ollie Wild <aaw@google.com>
1663
1664 * directives-only.c: New file.
1665 * internal.h (struct _cpp_dir_only_callbacks): New.
1666 (_cpp_preprocess_dir_only): New function.
1667 * directives.c (_cpp_handle_directive): Check directives_only before
1668 disabling execution of indented directives.
1669 * files.c (_cpp_stack_file): Add directives_only check.
1670 * include/cpplib.h (struct cpp_options): Add directives_only.
1671 (cpp_init_special_builtins): New function.
1672 * init.c (cpp_init_special_builtins): New function.
1673 (cpp_init_builtins): Move builtin_array initialization to
1674 cpp_init_special_builtins.
1675 (post_options): Check directives_only before setting
1676 pfile->state.prevent_expansion = 1.
1677 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1678 is expanded inside a directive while -fdirectives-only is enabled.
1679 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1680 (libcpp_a_SOURCES): Add directives-only.c.
1681
a206413a
UB		 16822007-07-04 Uros Bizjak <ubizjak@gmail.com>
1683
1684 * traditional.c (_cpp_scan_out_logical_line): Initialize
1685 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1686 fmacro.args to prevent 'may be used uninitialized' warning.
1687
c77cd3d1
UB		 16882007-07-03 Uros Bizjak <ubizjak@gmail.com>
1689
1690 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1691 Add new constants.
1692 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1693 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1694 for 'q' or 'Q' suffixes.
1695
66938a1d
DS		 16962007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1697
e1311401 1698 * files.c (open_file): Correct typo.
66938a1d 1699
71995ede
VP		 17002007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1701
e1311401 1702 * files.c (open_file): Prevent the call
71995ede
VP		 1703 for stat from overwriting errno.
1704
84152c25
VP		 17052007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1706
e1311401 1707 * files.c (open_file): Account for the
84152c25
VP		 1708 fact that on windows, opening a directory gives
1709 EACCES.
1710
f7fd775f
JW		 17112007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1712
1713 PR preprocessor/23479
1714 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1715 integer constants.
1716 (append_digit): Likewise.
1717 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1718 binary integer constants.
1719
ed0e74e0
DK		 17202007-05-31 Dave Korn <dave.korn@artimi.com>
1721
1722 PR preprocessor/14331
1723 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1724
a702045a
OW		 17252007-05-24 Ollie Wild <aaw@google.com>
1726
1727 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1728 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1729 (cpp_write_pch_state): Save __COUNTER__ state.
1730 (cpp_valid_state): Check valid __COUNTER__ state.
1731 (cpp_read_state): Read new __COUNTER__ state.
1732 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1733 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1734 * internal.h (struct cpp_reader): Add counter member.
1735
126e073b
SM		 17362007-05-23 Simon Martin <simartin@users.sourceforge.net>
1737
1738 PR preprocessor/20077
1739 * macro.c (create_iso_definition): Fixed the method to determine
1740 whether the token-pasting operator appears at the beginning or the end
1741 of a macro.
1742
0b4cafec
ILT		 17432007-05-21 Ian Lance Taylor <iant@google.com>
1744
1745 * internal.h (struct cpp_reader): Add new fields:
1746 nonexistent_file_hash and nonexistent_file_ob.
1747 * files.c: Include "obstack.h".
1748 (find_file_in_dir): Before trying to open the file, look up the
1749 path name in the hash table of nonexistent files. After failing
1750 to open the file, add the path name to the hash table.
1751 (_cpp_find_file): Cache the results of looking up the file name
1752 starting with the quote and bracket chain heads, if we can.
1753 (nonexistent_file_hash_eq): New static function.
1754 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1755 pfile->nonexistent_file_ob.
1756 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1757 pfile->nonexistent_file_ob.
1758
30e04921
JJ		 17592007-05-14 Janis Johnson <janis187@us.ibm.com>
1760
5a6bb57e
JJ		 1761 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1762
30e04921
JJ		 1763 PR c/31924
1764 * expr.c (interpret_float_suffix): Check for invalid suffix.
1765
22a8a52d
EC		 17662007-05-02 Eric Christopher <echristo@apple.com>
1767
1768 * expr.c (num_div_op): Don't overflow if the result is
1769 zero.
1770
fca35e1b
TT		 17712007-05-02 Tom Tromey <tromey@redhat.com>
1772
765d600a 1773 PR preprocessor/28709
fca35e1b
TT		 1774 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1775
4cd97075
MM		 17762007-03-30 Michael Meissner <michael.meissner@amd.com>
1777
1778 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1779 type correct.
1780
121de39f
RH		 17812007-03-30 Richard Henderson <rth@redhat.com>
1782
1783 * directives.c (lex_macro_node_from_str): New.
1784 (cpp_push_definition, cpp_pop_definition): New.
1785 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1786
4fcb360b
BM		 17872007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1788
1789 * Makefile.in: Add dummy install-pdf target.
1790
67e64439
TT		 17912007-01-30 Tom Tromey <tromey@redhat.com>
1792
765d600a 1793 PR preprocessor/30468
67e64439
TT		 1794 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1795 './'.
1796
ee380365
TT		 17972007-01-30 Tom Tromey <tromey@redhat.com>
1798
765d600a 1799 PR preprocessor/29966
ee380365
TT		 1800 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1801 cur_token.
1802 (_cpp_create_definition): Don't restore cur_token here.
1803 * lex.c (_cpp_lex_token): Added assertion.
1804
024abeb3
TT		 18052007-01-27 Tom Tromey <tromey@redhat.com>
1806
1807 * configure: Rebuilt.
1808
ee1c2a10
TT		 18092007-01-12 Tom Tromey <tromey@redhat.com>
1810
765d600a 1811 PR preprocessor/28227
ee1c2a10
TT		 1812 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1813 argument.
1814 (do_define): Update.
1815 (do_undef): Update.
1816 (do_ifdef): Update.
1817 (do_ifndef): Update.
1818
67214c16
PB		 18192007-01-11 Paolo Bonzini <bonzini@gnu.org>
1820
1821 * configure: Regenerate.
1822
1aa6ca40
PB		 18232007-01-11 Paolo Bonzini <bonzini@gnu.org>
1824
1825 * configure: Regenerate.
1826
705e2d28
TT		 18272007-01-04 Tom Tromey <tromey@redhat.com>
1828
765d600a 1829 PR preprocessor/28165
705e2d28
TT		 1830 * internal.h (cpp_in_primary_file): New function.
1831 * directives.c (do_include_next): Use cpp_in_primary_file.
1832 (do_pragma_once): Likewise.
1833 (do_pragma_system_header): Likewise.
1834
7af45bd4
ILT		 18352006-12-29 Ian Lance Taylor <iant@google.com>
1836
1837 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1838 look backward at the end of the line unless we saw a backslash.
1839
9d30f270
JJ		 18402006-12-29 Jakub Jelinek <jakub@redhat.com>
1841
1842 PR preprocessor/29612
1843 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1844 only when new_sysp is non-zero.
1845
30b0edc0
TT		 18462006-12-28 Tom Tromey <tromey@redhat.com>
1847
765d600a 1848 PR preprocessor/30001
30b0edc0
TT		 1849 * charset.c (_cpp_convert_input): Check that to.len is greater
1850 than zero.
1851
85d9c13c
TS		 18522006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1853
1854 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 1855 * configure: Rebuilt.
85d9c13c 1856
dfafdaa6
DG		 18572006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1858
1859 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1860 for experimental C++0x mode.
1861 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1862 adopted the preprocessor changes introduced in C99.
1863
0f45f0f5
JM		 18642006-10-29 Joseph Myers <joseph@codesourcery.com>
1865
1866 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1867 depending on --enable-targets=all.
1868 * configure: Regenerate.
1869
de000d22
JJ		 18702006-10-12 Jakub Jelinek <jakub@redhat.com>
1871
1872 PR preprocessor/28709
1873 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1874 spelled LHS token as opposed to spelling it again.
1875 (paste_all_tokens): Don't report errors here, just break on failure.
1876
b5422ad7
BM		 18772006-10-10 Brooks Moses <bmoses@stanford.edu>
1878
1879 * Makefile.in: Added empty "pdf" target.
1880
aaf50ff2
GK		 18812006-09-22 Geoffrey Keating <geoffk@apple.com>
1882
1883 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1884 match exactly the glob in gcc/config.gcc.
1885 * configure: Regenerate.
1886
c663e301
JM		 18872006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1888
1889 PR c/28768
1890 PR preprocessor/14634
1891 * lex.c (lex_string): Pedwarn for unterminated literals.
1892
f7288899
EC		 18932006-09-08 Eric Christopher <echristo@apple.com>
1894
1895 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1896
b52dbbf8
SE		 18972006-08-14 Steve Ellcey <sje@cup.hp.com>
1898
1899 PR c++/28288
1900 PR c++/14556
1901 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1902 (CPP_LAST_EQ): Change.
1903 (CPP_LAST_PUNCTUATOR): Change.
1904 * expr.c (cpp_operator): Remove MIN and MAX.
1905 (reduce): Remove CPP_MIN and CPP_MAX.
1906 (num_binary_op): Ditto.
1907 * lex.c (_cpp_lex_direct): Ditto.
1908 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1909
1c90c6f9
JJ		 19102006-06-09 Jakub Jelinek <jakub@redhat.com>
1911
1912 PR preprocessor/27746
1913 * directives.c (do_pragma): Handle pragma with valid namespace
1914 and invalid name coming from macro expansion.
1915 * directives.c (destringize_and_run): Initialize next field in
1916 context.
1917
1918 PR c/27747
1919 PR c++/27748
1920 * directives.c (destringize_and_run): Set NO_EXPAND on the
1921 tokens.
1922
1923 * macro.c (_cpp_backup_tokens): Fix comment typo.
1924
5c3c3683
DJ		 19252006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1926
1927 * Makefile.in (CATALOGS): Add po/ prefix.
1928 * configure: Regenerated.
1929
b2bd74bc
CD		 19302006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1931
1932 * Makefile.in: Add install-html target. Add install-html to .PHONY
1933
be8ac3e2
GZ		 19342006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1935
1936 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1937 * files.c (_cpp_get_file_stat): New function.
1938 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1939 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1940 * internal.h (_cpp_get_file_stat): Prototype.
1941 (struct cpp_buffer): Add timestamp.
1942
83900997
JJ		 19432006-01-23 Jakub Jelinek <jakub@redhat.com>
1944
1945 PR preprocessor/25717
1946 * init.c (cpp_init_builtins): If __STDC__ will not change value
1947 between system headers and other sources, define it as a normal
1948 macro rather than a builtin.
1949 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1950 cpp_in_system_header condition.
1951
19522006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 1953
1954 * Makefile.in: Use -MMD instead of -MD.
1955
bc4071dd
RH		 19562006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1957 Richard Henderson <rth@redhat.com>
1958
1959 Merge from gomp branch:
1960 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1961 entry to value union.
1962 (end_directive): Don't eat the line if in_deferred_pragma.
1963 (run_directive): Remove pragma hacks.
1964 (insert_pragma_entry): Remove.
1965 (new_pragma_entry): New.
1966 (register_pragma_1): Split out of register_pragma. Only handle
1967 the lookup tree and return the new entry.
1968 (cpp_register_pragma): Fill in the pragma entry here.
1969 (cpp_register_deferred_pragma): New.
1970 (register_pragma_internal): New.
1971 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1972 (do_pragma): Allow pragma expansion after namespace. For deferred
1973 pragmas, don't slurp the line into a string.
1974 (destringize_and_run): Save tokens for deferred pragmas.
1975 (cpp_handle_deferred_pragma): Remove.
1976 * macro.c (builtin_macro): Remove pragma token hack.
1977 (_cpp_push_token_context): Rename from push_token_context and export.
1978 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1979 (_cpp_push_token_context): Declare.
1980 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1981 a token. Update the line number correctly if so.
1982 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1983 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1984 * include/cpplib.h (PRAGMA_EOL): New.
1985 (CPP_TOKEN_FLD_PRAGMA): New.
1986 (struct cpp_token): Add val.pragma.
1987 (struct cpp_options): Remove defer_pragmas.
1988 (cpp_handle_deferred_pragma): Remove.
1989 (cpp_register_deferred_pragma): Declare.
1990
d09e893f
JJ		 19912006-01-01 Jakub Jelinek <jakub@redhat.com>
1992
1993 PR c++/25294
1994 * directives.c (do_pragma): If pragma line ends with multi-line
1995 block comment, end the saved deferred pragma string before that
1996 comment. Handle embedded '\0' chars on the pragma line.
1997
ab84748a
VR		 19982005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1999
2000 PR c++/23333
2001 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2002
ad6ed77e
JG		 20032005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2004 Ben Elliston <bje@au.ibm.com>
2005
2006 * include/cpplib.h (CPP_N_DFLOAT): New.
2007 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2008 suffixes as decimal floating point constants.
2009 (cpp_classify_number): Disallow hexadecimal DFP constants.
2010
ba096620 20112005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 2012 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 2013
2014 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2015 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2016
456b8ce5
UB		 20172005-11-09 Per Bothner <per@bothner.com>
2018 Uros Bizjak <uros@kss-loka.si>
f7288899 2019
456b8ce5
UB		 2020 PR c/24101
2021 * init.c (read_original_filename): Temporarily set
2022 state.in_directive before calling _cpp_lex_direct for
2023 CPP_HASH tokens.
2024
5571f74f
JW		 20252005-11-03 James E Wilson <wilson@specifix.com>
2026
2027 PR preprocessor/24202
2028 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2029
a63607ed
JM		 20302005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2031
2032 * include/cpplib.h (struct cpp_callbacks): Make error take
2033 va_list* parameter.
2034 * errors.c (cpp_error): Update call to callback.
2035
651ed942
AP		 20362005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2037
2038 PR preprocessor/22042
2039 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2040 buffer size.
2041 (cpp_quote_string): Don't octalify non printable
2042 charactors.
2043
178b58b5
JM		 20442005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2045
2046 PR c++/17964
2047 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2048 (struct cpp_callbacks): Add error.
2049 * errors.c (cpp_error): If client_diagnostic, use error callback.
2050 * charset.c (convert_escape): Don't use %03o in diagnostic.
2051
3ee5ed11 20522005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 2053
2054 PR preprocessor/15220
2055 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2056 callers. Pass to open_file_failed.
2057 (open_file_failed): New parameter angle_brackets. Fix all callers.
2058 Use in print_dep assignment.
2059 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2060 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 2061
077fc835
KH		 20622005-10-08 Kazu Hirata <kazu@codesourcery.com>
2063
2064 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2065 * configure: Regenerate.
2066
cbc43ae0
ILT		 20672005-10-04 Ian Lance Taylor <ian@airs.com>
2068
2069 PR preprocessor/13726
2070 * directives.c (check_eol_return_comments): New static function.
2071 (parse_include): Add buf parameter. Change all callers.
2072 (do_include_common): If not discard comments, turn on
2073 save_comments. Pass collected comments to include callback.
2074 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2075 include callback: cpp_token list.
2076
af15a2fe
JM		 20772005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2078
2079 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2080 * init.c (struct lang_flags, lang_defaults): Add
2081 extended_identifiers.
2082 (cpp_set_lang): Use it.
2083 * lex.c (forms_identifier_p): Check extended_identifiers.
2084
f5eab47e
JJ		 20852005-08-30 Jakub Jelinek <jakub@redhat.com>
2086
2087 PR preprocessor/20348
2088 PR preprocessor/20356
2089 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2090 2004-06-05 changes.
2091
467129e6
KG		 20922005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2093
2094 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2095 -Wmissing-format-attribute.
2096
2097 * configure: Regenerate.
2098
200031d1
KC		 20992005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2100
2101 * all files: Update FSF address in copyright headers.
2102 * makeucnid.c (write_copyright): Update outputted FSF address.
2103
f610dd5f
ZW		 21042005-06-13 Zack Weinberg <zack@codesourcery.com>
2105
2106 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2107 ZW_PROG_COMPILER_DEPENDENCIES.
2108 * aclocal.m4, configure: Regenerate.
2109 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2110 New variables.
2111 (distclean): Clean up $(DEPDIR) and its contents.
2112 (.c.o): Use $(COMPILE).
2113 Include $(DEPDIR)/*.Po for most object->header dependencies.
2114
c3f829c1
GDR		 21152005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2116
2117 * configure.ac: Check declarations for asprintf and vasprintf.
2118 * config.in: Regenerate.
2119 * configure: Likewise.
2120
2121 * charset.c (conversion_loop): Use XRESIZEVEC.
2122 (convert_no_conversion): Likewise.
2123 (convert_using_iconv): Likewise.
2124 (init_iconv_desc): Cast return value of alloca.
2125 (cpp_host_to_exec_charset): Use XNEWVEC.
2126 (emit_numeric_escape): Use XRESIZEVEC.
2127 (cpp_interpret_string): Use XNEWVEC.
2128 (cpp_interpret_string): Use XRESIZEVEC.
2129 (_cpp_interpret_identifier): Cast return value of alloca.
2130 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2131 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2132 (parse_include): Use XNEWVEC.
2133 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 2134 "new_entry".
c3f829c1
GDR		 2135 (save_registered_pragmas): Cast return value of xmemdup.
2136 (destringize_and_run): Same for alloca.
2137 (parse_assertion): Likewise.
2138 (do_assert): Cast allocated storage to proper type.
2139 (cpp_define): Likewise.
2140 (_cpp_define_builtin): Likewise.
2141 (cpp_undef): Likewise.
2142 (handle_assertion): Likewise.
2143 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2144 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2145 (CPP_UMINUS): Likewise.
2146 (struct cpp_operator): Rename from struct operator.
2147 (_cpp_expand_op_stack): Use XRESIZEVEC.
2148 * files.c (pch_open_file): Use XNEWVEC.
2149 (pch_open_file): Use XRESIZEVEC.
2150 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2151 (dir_name_of_file): Use XNEWVEC.
2152 (make_cpp_file): Use XCNEW.
2153 (make_cpp_dir): Likewise.
2154 (allocate_file_hash_entries): USE XNEWVEC.
2155 (cpp_included): Cast return value of htab_find_with_hash.
2156 (append_file_to_dir): Use XNEWVEC.
2157 (read_filename_string): Likewise. Use XRESIZEVEC too.
2158 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2159 (remap_filename): Use XNEWVEC.
2160 (struct pchf_entry): Move definition out of struct pchf_data.
2161 (_cpp_save_file_entries): Use XCNEWVAR.
2162 (_cpp_read_file_entries): Use XNEWVAR.
2163 * identifiers.c (alloc_node): Use XOBNEW.
2164 * init.c (cpp_create_reader): Use XCNEW.
2165 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2166 (read_original_directory): Cast return value of alloca.
2167 * lex.c (add_line_note): Use XRESIZEVEC.
2168 (warn_about_normalization): Use XNEWVEC.
2169 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2170 (new_buff): Use XNEWVEC.
2171 * line-map.c (linemap_add): Use XRESIZEVEC.
2172 * macro.c (builtin_macro): Cast return value of alloca.
2173 (paste_tokens): Likewise.
2174 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2175 (_cpp_save_parameter): Use XRESIZEVEC.
2176 (create_iso_definition): Cast allocated storage to proper type.
2177 (_cpp_create_definition): Likewise.
2178 (cpp_macro_definition): Use XRESIZEVEC.
2179 * makedepend.c (add_clm): Use XNEW.
2180 (add_dir): Likewise.
2181 * mkdeps.c (munge): Use XNEWVEC.
2182 (deps_init): Use XCNEW.
2183 (deps_add_target): Use XRESIZEVEC.
2184 (deps_add_default_target): Cast return value of alloca.
2185 (deps_add_dep): Use XRESIZEVEC.
2186 (deps_add_vpath): Likewise. Use XNEWVEC too.
2187 (deps_restore): Likewise.
2188 * pch.c (save_idents): Use XNEW and XNEWVEC.
2189 (cpp_save_state): Use XNEW.
2190 (count_defs): Cast return value of htab_find.
2191 (write_defs): Likewise.
2192 (cpp_write_pch_deps): Use XNEWVEC.
2193 (collect_ht_nodes): Use XRESIZEVEC.
2194 (cpp_valid_state): Use XNEWVEC.
2195 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2196 * symtab.c (ht_create): Use XCNEW.
2197 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2198 (ht_expand): Use XCNEWVEC.
2199 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2200 (bool): Do not define if __cplusplus.
2201
1ed17cd5
ZW		 22022005-05-12 Zack Weinberg <zack@codesourcery.com>
2203
2204 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2205 (do_sccs): Delete function definition, #define to do_ident.
2206 (do_ident): Don't hardwire directive name.
2207
5a8c20ce
RK		 22082005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2209
2210 PR bootstrap/21230
2211 * configure: Regenerate.
2212
473c5bc9
AP		 22132005-04-27 Andris Pavenis <pavenis@latnet.lv>
2214
2215 * files.c: Include io.h for DJGPP to get prototype of setmode.
2216
c1fc5047
PB		 22172005-04-19 Per Bothner <per@bothner.com>
2218
2219 PR preprocessor/20907
2220 * line-map.c (linemap_line_start): Fix bug when we need to increse
2221 column_bits but can re-use the current line_map.
2222
042630ad
KG		 22232005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2224
2225 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2226 libiberty functions.
2227
0d667716
KG		 22282005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2229
2230 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2231 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2232 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2233 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2234 _unlocked function.
2235 (fwrite_unlocked): Fix prototype.
1ed17cd5 2236
0d667716
KG		 2237 * configure, config.in: Regenerate.
2238
cae064e7
JJ		 22392005-04-05 Jakub Jelinek <jakub@redhat.com>
2240
2241 PR preprocessor/19475
2242 * macro.c (create_iso_definition): For < ISO C99, don't
2243 pedwarn if there is no whitespace between macro name and its
2244 replacement, but the replacement starts with a basic character
2245 set character.
2246
cbada204
AJ		 22472005-03-28 Andreas Jaeger <aj@suse.de>
2248
2249 * lex.c (warn_about_normalization): Cast field width to int to
2250 avoid warning.
2251
f42eccdb
JM		 22522005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2253
2254 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2255 solaris2.1[0-9].
2256 * configure: Regenerate.
2257
c79e602b
GK		 22582005-03-15 Geoffrey Keating <geoffk@apple.com>
2259
2260 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2261 UCN rather than printing an error.
2262
50668cf6
GK		 22632005-03-14 Geoffrey Keating <geoffk@apple.com>
2264
6baba9bb
GK		 2265 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2266
22672005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 2268
50668cf6
GK		 2269 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2270 * charset.c: Update for new format of ucnid.h.
2271 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2272 Add NST parameter, and update it; update callers.
2273 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2274 with cpp_error.
2275 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2276 * internal.h (struct normalize_state): New.
2277 (INITIAL_NORMALIZE_STATE): New.
2278 (NORMALIZE_STATE_RESULT): New.
2279 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2280 (_cpp_valid_ucn): New.
2281 * lex.c (warn_about_normalization): New.
2282 (forms_identifier_p): Add normalize_state parameter, update callers.
2283 (lex_identifier): Add normalize_state parameter, update callers. Keep
2284 the state current.
2285 (lex_number): Likewise.
2286 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2287 it with warn_about_normalization.
2288 * makeucnid.c: New.
2289 * ucnid.h: Replace.
2290 * ucnid.pl: Remove.
2291 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2292 comments about obsolete version of C++.
2293 * include/cpplib.h (enum cpp_normalize_level): New.
2294 (struct cpp_options): Add warn_normalize field.
2295
47e20491
GK		 22962005-03-11 Geoffrey Keating <geoffk@apple.com>
2297
2298 * directives.c (glue_header_name): Update call to cpp_spell_token.
2299 * internal.h (_cpp_interpret_identifier): New.
2300 * charset.c (_cpp_interpret_identifier): New.
2301 (_cpp_valid_ucn): Allow UCN version of '$'.
2302 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2303 character was '$' or '\'. Support identifiers with UCNs.
2304 (forms_identifier_p): Allow UCNs.
2305 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2306 (utf8_to_ucn): New.
2307 (cpp_spell_token): Add FORSTRING parameter. Use it.
2308 (cpp_token_as_text): Update call to cpp_spell_token.
2309 (cpp_output_token): Write UCNs back out.
2310 (stringify_arg): Update call to cpp_spell_token.
2311 (paste_tokens): Likewise.
2312 (cpp_macro_definition): Likewise.
2313 * macro.c (stringify_arg): Likewise.
2314 (paste_tokens): Likewise.
2315 (cpp_macro_definition): Likewise.
2316 * include/cpplib.h: Add parameter to cpp_spell_token.
2317
73096711
JJ		 23182005-03-04 Jakub Jelinek <jakub@redhat.com>
2319
2320 PR bootstrap/20282
2321 PR bootstrap/20305
2322 * macro.c (replace_args, cpp_get_token): Copy whole
2323 cpp_token_u instead of just cpp_string field from it.
2324
2203a881
DP		 23252005-02-28 Devang Patel <dpatel@apple.com>
2326
2327 * directives.c (do_line): Save sysp early before line table is
2328 realloc'ed.
1ed17cd5 2329
c5ff069d
ZW		 23302005-02-20 Zack Weinberg <zack@codesourcery.com>
2331
2332 PR 18785
2333 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2334 (cpp_host_to_exec_charset): New function.
2335 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2336
04c90eea
DP		 23372005-02-19 Devang Patel <dpatel@apple.com>
2338
2339 * charset.c (_cpp_convert_input): Check '\r' before inserting
2340 '\n' at the end.
c5ff069d 2341
6da55c00
EC		 23422005-02-15 Eric Christopher <echristo@redhat.com>
2343
2344 PR preprocessor/19077
2345 * macro.c (cpp_macro_definition): Move handling of whitespace
2346 to PREV_WHITE conditional. Remove overloading of len
2347 variable.
2348
31c3e631
KH		 23492005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2350
2351 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2352 traditional.c: Update copyright.
2353
be0f1e54
PB		 23542005-02-14 Paolo Bonzini <bonzini@gnu.org>
2355
2356 PR bootstrap/19818
2357 * configure.ac: Check for declaration of basename and getopt.
2358 * config.in: Regenerate.
2359 * configure: Regenerate.
2360 * internal.h (ustrcspn): New.
2361 * macro.c (create_iso_definition): Fix allocation of memory.
2362 (padding_token): Add cast to remove const-ness.
2363 * pch.c (cpp_read_state): Use ustrcspn.
2364
ecddfb39
MS		 23652005-02-08 Mike Stump <mrs@apple.com>
2366
2367 * files.c (pchf_adder): Remove.
2368 (struct pchf_adder_info): Likewise.
2369 (_cpp_save_file_entries): Write out all files so that #import works.
2370
9fcdd891
JM		 23712005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2372
2373 * configure: Regenerate.
2374
ecfd72e7
TS		 23752005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2376
2377 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2378
6c25a4f7 2379 * include/cpplib.h: Also update copyright years.
c5ff069d 2380
942926ad
GK		 23812005-01-03 Geoffrey Keating <geoffk@apple.com>
2382
2383 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2384 to the list of all files.
2385
a2566ae9
GDR		 23862005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2387
2388 * internal.h: Update references to Cpp lib filenames.
2389 * directives.c: Likewise.
2390 * init.c: Likewise.
2391 * macro.c: Likewise.
2392 * traditional.c: Likewise.
2393
1b449375
EB		 23942004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2395
2396 PR preprocessor/15167
2397 * files.c (destroy_cpp_file): New function.
2398 (should_stack_file): Make a new file if the
2399 compared file is still stacked.
2400
28303828
NN		 24012004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2402
c5ff069d 2403 PR preprocessor/17610
28303828
NN		 2404 * directives.c (do_include_common): Error out if an empty filename
2405 is given for #include (or #include_next or #import).
2406
c812785a
RS		 24072004-11-27 Roger Sayle <roger@eyesopen.com>
2408 Zack Weinberg <zack@codesourcery.com>
2409
2410 * internal.h: Replace all uses of uchar with unsigned char.
2411 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2412 with !IN_GCC, so uchar is only defined whilst building libcpp.
2413
f91eaa01
KC		 24142004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2415
2416 * aclocal.m4: Regenerate.
2417
f78ce0c2
RS		 24182004-11-24 Roger Sayle <roger@eyesopen.com>
2419
2420 PR preprocessor/15824
2421 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2422 directly, instead of the non-existant "system.h" and "ansidecl.h".
2423 * configure: Regenerate.
2424
b5b3e36a 24252004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 2426 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 2427
2428 * internal.h (struct lexer_state): Add in_deferred_pragma.
2429 * directives.c (struct pragma_entry): Add allow_expansion.
2430 (insert_pragma_entry): Take allow_expansion flag.
2431 (register_pragma): Likewise.
2432 (cpp_register_pragma): Likewise.
2433 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2434 (do_pragma): Honor allow_expansion.
2435 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2436 * include/cpplib.h (cpp_register_pragma): Update prototype.
2437
a8e68029 24382004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 2439 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 2440
2441 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2442 need_64bit_hwint=yes.
2443 * configure: Regenerate.
2444
50f47ee0
JM		 24452004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2446
2447 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2448 po/$(PACKAGE).pot.
2449 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2450 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2451 Remove local srcdir path from generated file.
2452
968e08d6 24532004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 2454 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 2455
2456 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2457 as well.
2458
3da3d587
ZW		 24592004-10-27 Zack Weinberg <zack@codesourcery.com>
2460
2461 PR 18075
2462 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2463 (cpp_handle_deferred_pragma): Add cast to silence warning.
2464
ac24fc25
JM		 24652004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2466
2467 * errors.c (_cpp_begin_message): Print "error: " for errors.
2468
7731405b
AJ		 24692004-10-10 Andreas Jaeger <aj@suse.de>
2470
2471 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2472 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2473
646544e3
AP		 24742004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2475
2476 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2477 used.
2478 (cpp_read_state): Remove unused variables, m, d and mac_count.
2479
67a74146
PB		 24802004-09-29 Per Bothner <per@bothner.com>
2481
2482 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2483 cb.line_change. Otherwise do_pragma will call the line_change
2484 call-back with a meaningless line number.
2485
018a4785
ZW		 24862004-09-24 Zack Weinberg <zack@codesourcery.com>
2487
2488 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2489 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2490 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2491 * aclocal.m4, configure: Regenerate.
2492 * init.c: Include localedir.h.
2493 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2494 (DEFS): Delete.
2495 (.c.o): Use $(ALL_CFLAGS).
2496 (localedir.h, localedir.hs): New rules.
2497 (clean): Use rm -rf to remove directories.
2498 (distclean): Also delete localedir.h and localedir.hs.
2499 (init.o): Update dependencies.
2500
88fa57d7
KC		 25012004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2502
2503 * Makefile.in (aclocal.m4): Update dependencies.
2504 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2505 * aclocal.m4, configure: Regenerate.
2506
8f8e9aa5
ZW		 25072004-09-17 Zack Weinberg <zack@codesourcery.com>
2508
a29f62d9
ZW		 2509 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2510 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2511 Some other comments in this file also tweaked.
2512
8f8e9aa5
ZW		 2513 * directives.c (do_pragma): Save current buffer position
2514 before lexing the pragma keywords; don't call
2515 _cpp_backup_tokens in the defer_pragmas case.
2516
a2981930
PB		 25172004-09-15 Per Bothner <per@bothner.com>
2518
2519 * include/line-map.h (line_map_start): Add parameter names so
2520 preceding comment makes sense.
2521 (linemap_add): Remove from comment mention of non-existing parameter.
2522
21b11495
ZW		 25232004-09-09 Matt Austern <austern@apple.com>
2524 Zack Weinberg <zack@codesourcery.com>
2525
2526 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2527 prefixes throughout. Add entry for PRAGMA. Remove
2528 unnecessary "= 0" from EQ.
2529 (enum cpp_ttype): Adjust OP and TK definitions to restore
2530 prefixes, via token-paste.
2531 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2532 Change from #defines to additional cpp_ttype enumerators.
2533 (struct cpp_options): Add defer_pragmas.
2534 (cpp_handle_deferred_pragma): Prototype new interface.
2535
2536 * internal.h (struct cpp_reader): Add directive_result.
2537 * directives.c (struct pragma_entry): Add is_internal field;
2538 give boolean fields type bool.
2539 (start_directive): Initialize pfile->directive_result.type.
2540 (_cpp_do__Pragma): Likewise.
2541 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2542 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2543 from it.
2544 (register_pragma): New static function, bulk of former
2545 cpp_register_pragma here; add 'internal' argument, pass along
2546 to insert_pragma_entry.
2547 (cpp_register_pragma): Now a wrapper around register_pragma which
2548 always passes false for 'internal' argument.
2549 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2550 true for 'internal'.
2551 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2552 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2553 token instead of executing the pragma.
2554 (cpp_handle_deferred_pragma): New interface.
2555 * lex.c (token_spellings): Adjust OP and TK definitions to
2556 match changes to cpplib.h.
2557 (_cpp_lex_token): Check for a directive-result token and
2558 return it if present.
2559 (cpp_token_val_index): Handle CPP_PRAGMA.
2560 * macro.c (cpp_builtin_macro_text): Correct comment.
2561 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2562
0fd9e8dd
SB		 25632004-09-06 Serge Belyshev <belyshev@lubercy.com>
2564
2565 PR preprocessor/14699
2566 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2567 from size_t to double.
2568
39b8ce7f
AS		 25692004-08-28 Andreas Schwab <schwab@suse.de>
2570 Andreas Jaeger <aj@suse.de>
2571
2572 * configure.ac: Set PACKAGE correctly.
2573 * configure: Regenerated.
2574
5d1f4b27
PB		 25752004-08-25 Paolo Bonzini <bonzini@gnu.org>
2576
2577 * Makefile.in: Add back top_builddir.
2578
078e3ffe
PB		 25792004-08-25 Paolo Bonzini <bonzini@gnu.org>
2580
2581 * configure.ac: Replace Automake macro invocations
2582 with manual Autoconf checks and substitutions.
2583 * configure: Regenerate.
2584 * aclocal.m4: Regenerate.
2585 * config.in: Regenerate.
2586 * Makefile.am: Removed.
2587 * Makefile.in: Heavy simplification and reorganization.
2588
b3f8d95d
MM		 25892004-08-09 Mark Mitchell <mark@codesourcery.com>
2590
2591 * configure.ac (arm*-*-eabi*): New target.
2592 (arm*-*-symbianelf*): Likewise.
2593 * configure: Regenerated.
2594
72bb2c39
BI		 25952004-07-24 Bernardo Innocenti <bernie@develer.com>
2596
2597 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2598 * directives.c: Use XNEW-family macros from libiberty.
2599 * lex.c: Likewise.
2600 * macro.c: Likewise.
2601 * cpplib.h (cpp_deps_style): Export enum with name.
2602
21b11495 26032004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 2604
21b11495 2605 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 2606
a23ee064
AP		 26072004-07-16 Andris Pavenis <pavenis@latnet.lv>
2608
2609 PR preprocessor/16366
2610 * internal.h (struct cpp_reader): New field dir_hash.
2611 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2612 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2613
a09d4744
NB		 26142004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2615
2616 PR preprocessor/16192
2617 PR preprocessor/15913
2618 PR preprocessor/15572
2619 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2620 expression is missing.
2621 * init.c (post_options): Traditional cpp doesn't do // comments.
2622
f58f7def
PB		 26232004-06-30 Per Bothner <per@bothner.com>
2624
2625 * include/line-map.h (fileline): Remove old typedef.
2626 * internal.h (struct cpp_reader): Use source_location typedef instead.
2627
e83d8d43
ZW		 26282004-06-26 Zack Weinberg <zack@codesourcery.com>
2629
2630 Partially revert patch of 2004-06-05.
2631 * files.c (search_cache): Remove pfile argument. Don't check
2632 for file that would be found by "" or <> search here...
2633 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2634 Do not apply directory-of-current-file correction to files
2635 found by this check. Rearrange code slightly.
2636
c0d578e6
GK		 26372004-06-21 Geoffrey Keating <geoffk@apple.com>
2638
2639 * files.c (should_stack_file): Correct swapped parameters to call
2640 to cb.read_pch.
2641 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2642
159d5224
PB		 26432004-06-15 Paolo Bonzini <bonzini@gnu.org>
2644
2645 * Makefile.in: Regenerate with automake 1.8.5.
2646 * aclocal.m4: Likewise.
2647 * configure: Regenerate.
2648
2fac9c01
ZW		 26492004-06-11 Zack Weinberg <zack@codesourcery.com>
2650
2651 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2652 * configure, config.in: Regenerate.
2653 * system.h: Unconditionally define bool as unsigned char,
2654 BOOL_BITFIELD as unsigned int.
2655 * .cvsignore: New file.
2656
d8044160
GK		 26572004-06-09 Geoffrey Keating <geoffk@apple.com>
2658
2659 * traditional.c (push_replacement_text): Set macro->traditional.
2660 (save_replacement_text): Likewise.
2661 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2662 (struct save_macro_item): Delete.
2663 (struct save_macro_data): Use a character array not the previous
2664 structured format.
2665 (save_macros): Save macro as text not as internal structures.
2666 (cpp_prepare_state): Update for changes to save_macro_data.
2667 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 2668 -D macros as text.
d8044160
GK		 2669 * macro.c (create_iso_definition): Honour alloc_subobject.
2670 Clear traditional flag.
2671 (_cpp_create_definition): Honour alloc_subobject.
2672 * lex.c (cpp_token_val_index): New.
2673 * internal.h: Include cpp-id-data.h.
2674 (uchar): Move definition to cpp-id-data.h.
2675 (U): Likewise.
2676 (cpp_macro): Likewise.
2677 * directives.c (struct answer): Move to cpp-id-data.h.
2678 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 2679
2680 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2681 * include/cpplib.h (struct cpp_string): Add GTY marker.
2682 (enum cpp_token_fld_kind): New.
2683 (struct cpp_token): Add GTY markers.
2684 (cpp_token_val_index): Prototype.
2685 (CPP_HASHNODE_VALUE_IDX): New.
2686 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2687 * include/cpp-id-data.h: New file.
d8044160 2688
0ca8e815
PB		 26892004-06-09 Paolo Bonzini <bonzini@gnu.org>
2690
2691 * Makefile.am (all-local): New.
2692 * Makefile.in: Regenerate.
2693
b51fa00f
RS		 26942004-06-06 Roger Sayle <roger@eyesopen.com>
2695
2696 * Makefile.am (LIBICONV): Declare.
2697 (makedepend_LDADD): Use LIBICONV.
2698 * Makefile.in: Regenerate.
2699
5e2f3f39
AP		 27002004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2701
2702 * Makefile.am (LIBINTL): Declare
2703 (makedepend_LDADD): Use LIBINTL.
2704 * Makefile.in: Regenerate.
2705
c6e83800
ZW		 27062004-06-05 Zack Weinberg <zack@codesourcery.com>
2707
2708 * Makefile.am: Add makedepend.
2709 * Makefile.in, aclocal.m4: Regenerate.
2710 * charset.c: Insert a space to avoid a warning.
2711 * directives.c: Include mkdeps.h.
2712 (_cpp_handle_directive): Reenable macro expander if appropriate.
2713 (undefine_macros): Inline body of _cpp_free_definition for speed.
2714 Do not call undef callback or _cpp_warn_if_unused_macro.
2715 (cpp_get_deps): New interface.
2716 * files.c (search_cache): Add pfile argument. Check for file
2717 that would be found by "" or <> search here...
2718 (_cpp_find_file): ...not here. Correct recorded start_dir of
2719 files found by directory-of-current-file search that would be
2720 found by "" or <> search.
2721 * init.c (cpp_add_dependency_target): Delete.
2722 * internal.h (struct lexer_state): Add discarding_output flag.
2723 * lex.c (lex_identifier): Compute hash function while scanning.
2724 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2725 directives.
2726 * makedepend.c: New file.
2727 * mkdeps.c (struct deps): Add vpath vector.
2728 (apply_vpath, deps_add_vpath): New function.
2729 (deps_free): Free vpath vector.
2730 (deps_add_dep, deps_add_target): Use apply_vpath.
2731 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2732 (ht_lookup_with_hash): New function.
2733 * cpplib.h, mkdeps.h: Update prototypes.
2734 * symtab.h: Update prototypes.
2735 (HT_HASHSTEP, HT_FINISH): New macros.
2736
b453c95f
GK		 27372004-05-29 Geoffrey Keating <geoffk@apple.com>
2738
2739 * symtab.c (ht_create): Set entries_owned.
2740 (ht_destroy): Honour entries_owned.
2741 (ht_expand): Likewise.
2742 (ht_load): New.
2cf22451
ZW		 2743 * include/symtab.h (struct ht): New field 'entries_owned'
2744 (ht_load): New prototype.
b453c95f 2745
963e23c5
PB		 27462004-05-26 Paolo Bonzini <bonzini@gnu.org>
2747
2748 PR bootstrap/15651
2749 * configure.ac: Fix m4 quoting when picking
2750 the size of HOST_WIDE_INT.
2751 * configure: Regenerate.
2752
0429bc77
PB		 27532004-05-25 Paolo Bonzini <bonzini@gnu.org>
2754
2755 * Makefile.am: the correct directory for
2756 gettext include files is given by @INCINTL@.
2757 * Makefile.in: Regenerate.
2758
c86dd7db
PB		 27592004-05-24 Paolo Bonzini <bonzini@gnu.org>
2760
2761 * system.h [!ENABLE_NLS]: dgettext takes two
2762 parameters.
2763
4f4e53dd
PB		 27642004-05-23 Paolo Bonzini <bonzini@gnu.org>
2765
2766 Moved libcpp from the gcc subdirectory to the toplevel.
2767 * Makefile.am: New file.
2768 * Makefile.in: Regenerate.
2769 * configure.ac: New file.
2770 * configure: Regenerate.
2771 * config.in: Regenerate.
2772 * charset.c: Moved from gcc/cppcharset.c. Add note about
2773 brokenness of input charset detection. Adjust for change
2774 in name of cppucnid.h.
2775 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2776 * expr.c: Moved from gcc/cppexp.c.
2777 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2778 Remove #define of O_BINARY, it is in system.h.
2779 * identifiers.c: Moved from gcc/cpphash.c.
2780 * internal.h: Moved from gcc/cpphash.h. Change header
2781 guard name. All other files adjusted to match name change.
2782 * init.c: Moved from gcc/cppinit.c.
2783 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2784 * lex.c: Moved from gcc/cpplex.c.
2785 * directives.c: Moved from gcc/cpplib.c.
2786 * macro.c: Moved from gcc/cppmacro.c.
2787 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2788 * traditional.c: Moved from gcc/cpptrad.c.
2789 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2790 guard name.
2791 * ucnid.pl: Moved from gcc/cppucnid.pl.
2792 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2793 guard name.
2794 * symtab.c: Moved from gcc/hashtable.c.
2795 * line-map.c: Moved from gcc. Do not include intl.h.
2796 * mkdeps.c: Moved from gcc.
2797 * system.h: New file.
2cf22451
ZW		 2798 * include/cpplib.h: Moved from gcc. Change header guard name.
2799 * include/line-map.h: Moved from gcc. Change header guard name.
2800 * include/mkdeps.h: Moved from gcc. Change header guard name.
2801 * include/symtab.h: Moved from gcc/hashtable.h. Change header
2802 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git