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| author | Bernardo Innocenti <bernie@develer.com> | 2004-07-25 02:32:22 +0200 |
|---|---|---|
| committer | Bernardo Innocenti <bernie@gcc.gnu.org> | 2004-07-25 02:32:22 +0200 |
| commit | ca79179c0a12a381b7ddef2c47aa805795456776 (patch) | |
| tree | d8d8d7c1b612ea734a24034ac62245e478be3295 /gcc/system.h | |
| parent | 8b91e18c05ea23e01e786285a7c6725215201384 (diff) | |
| download | gcc-ca79179c0a12a381b7ddef2c47aa805795456776.zip gcc-ca79179c0a12a381b7ddef2c47aa805795456776.tar.gz gcc-ca79179c0a12a381b7ddef2c47aa805795456776.tar.bz2 | |
system.h (bool, [...]): Don't redefine as preprocessor macros in C++.
* system.h (bool, true, false): Don't redefine as preprocessor macros
in C++.
From-SVN: r85135
Diffstat (limited to 'gcc/system.h')
| -rw-r--r-- | gcc/system.h | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/gcc/system.h b/gcc/system.h index dfc8b08..3411fc4 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -505,18 +505,28 @@ extern int snprintf (char *, size_t, const char *, ...); and even if it is, it is liable to be buggy. This must be after all inclusion of system headers, as some of them will mess us up. */ -#undef bool -#undef true -#undef false + #undef TRUE #undef FALSE -#define bool unsigned char -#define true 1 -#define false 0 +#ifdef __cplusplus + /* Obsolete. */ +# define TRUE true +# define FALSE false +#else /* !__cplusplus */ +# undef bool +# undef true +# undef false + +# define bool unsigned char +# define true 1 +# define false 0 + + /* Obsolete. */ +# define TRUE true +# define FALSE false +#endif /* !__cplusplus */ -#define TRUE true -#define FALSE false /* Some compilers do not allow the use of unsigned char in bitfields. */ #define BOOL_BITFIELD unsigned int |