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| author | Rich Felker <dalias@aerifal.cx> | 2012-03-20 21:10:06 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-03-20 21:10:06 -0400 |
| commit | 80949ccdc6656c51292b4260b6e8d7b493ca6c45 (patch) | |
| tree | 1053c415cafe8c21023902bb5a0c0e2952d344dd | |
| parent | 58bf74850f5f7286dc290aa22ad982f50620a1c8 (diff) | |
| download | musl-80949ccdc6656c51292b4260b6e8d7b493ca6c45.tar.gz musl-80949ccdc6656c51292b4260b6e8d7b493ca6c45.tar.xz musl-80949ccdc6656c51292b4260b6e8d7b493ca6c45.zip | |
limits.h: support gcc's -funsigned-char
some software apparently uses this and breaks with musl due to mismatching definitions...
| -rw-r--r-- | include/limits.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/limits.h b/include/limits.h index 56f7a12f..25773ee4 100644 --- a/include/limits.h +++ b/include/limits.h @@ -5,14 +5,22 @@ #include <bits/limits.h> +/* Support signed or unsigned plain-char */ + +#ifdef __CHAR_UNSIGNED__ +#define CHAR_MIN 0 +#define CHAR_MAX 255 +#else +#define CHAR_MIN (-128) +#define CHAR_MAX 127 +#endif + /* Some universal constants... */ #define CHAR_BIT 8 #define SCHAR_MIN (-128) #define SCHAR_MAX 127 #define UCHAR_MAX 255 -#define CHAR_MIN (-128) -#define CHAR_MAX 127 #define SHRT_MIN (-1-0x7fff) #define SHRT_MAX 0x7fff #define USHRT_MAX 0xffff |