0fef3fd0ea
* cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__.
* cpphash.c (_cpp_init_hashtable): Similarly.
* cppinit.c (cpp_create_reader): Default the signed_char flag.
(init_builtins): Define __CHAR_UNSIGNED__ appropriately.
(COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char.
(cpp_handle_option): Handle the new options.
* cpplex.c (cpp_interpret_charconst): Use new flag.
* cpplib.h (struct cpp_options): New member signed_char.
* gcc.c (cpp_unique_options): Remove %c spec and documentation.
(cpp_options): Handle -fsigned-char and -funsigned-char.
(static_specs): Remove signed_char_spec.
(do_spec1): Don't handle %c.
* system.h: Poison SIGNED_CHAR_SPEC.
* tradcif.y (yylex): Use flag_signed_char.
* tradcpp.h (flag_signed_char): New.
* tradcpp.c (flag_signed_char): New.
(main): Handle new command-line options.
(initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate.
config:
* alpha/alpha.h (SIGNED_CHAR_SPEC): Remove.
* avr/avr.h: Remove old comments.
* i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*.
(CC1_SPEC): Pass -fsigned-char if -mic*.
(SIGNED_CHAR_SPEC): Remove.
doc:
* tm.texi (SIGNED_CHAR_SPEC): Remove documentation.
testsuite:
* gcc.dg/cpp/uchar-1.c, uchar-2.c, uchar-3.c: New tests.
From-SVN: r49444
46 lines
2.0 KiB
C
46 lines
2.0 KiB
C
/* C Compatible Compiler Preprocessor (CCCP)
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Copyright (C) 1986, 1987, 1989, 2000 Free Software Foundation, Inc.
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Written by Paul Rubin, June 1986
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Adapted to ANSI C, Richard Stallman, Jan 1987
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Dusted off, polished, and adapted for use as traditional
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preprocessor only, Zack Weinberg, Jul 2000
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef GCC_TRADCPP_H
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#define GCC_TRADCPP_H
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extern void error PARAMS ((const char *msgid, ...)) ATTRIBUTE_PRINTF_1;
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extern void warning PARAMS ((const char *msgid, ...)) ATTRIBUTE_PRINTF_1;
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extern void fatal PARAMS ((const char *msgid, ...)) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
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extern void error_with_line PARAMS ((int, const char *msgid, ...)) ATTRIBUTE_PRINTF_2;
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extern void error_from_errno PARAMS ((const char *msgid));
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extern void perror_with_name PARAMS ((const char *msgid));
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extern void pfatal_with_name PARAMS ((const char *msgid)) ATTRIBUTE_NORETURN;
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extern void fancy_abort PARAMS ((int, const char *)) ATTRIBUTE_NORETURN;
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extern struct hashnode *lookup PARAMS ((const unsigned char *, int, int));
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extern int parse_c_expression PARAMS ((const char *)); /* in tradcif.y */
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extern int test_assertion PARAMS ((unsigned char **));
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extern int flag_signed_char;
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#define is_idchar(x) ISIDNUM(x)
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#define is_idstart(x) ISIDST(x)
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#define is_space(x) ISSPACE(x)
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#define is_nvspace(x) (IS_NVSPACE(x) && x != '\0')
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#endif /* ! GCC_TRADCPP_H */
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