diff options
Diffstat (limited to 'include/features.h')
| -rw-r--r-- | include/features.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/features.h b/include/features.h index 2e16874792..a34e26f52c 100644 --- a/include/features.h +++ b/include/features.h @@ -277,6 +277,14 @@ #define __GLIBC_PREREQ(maj, min) \ ((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min)) +/* Decide whether a compiler supports the long long datatypes. */ +#if defined __GNUC__ \ + || (defined __PGI && defined __i386__ ) \ + || (defined __INTEL_COMPILER && (defined __i386__ || defined __ia64__)) \ + || (defined __STDC_VERSION && __STDC_VERSION >= 199901L) +# define __GLIBC_HAVE_LONG_LONG 1 +#endif + /* This is here only because every header file already includes this one. */ #ifndef __ASSEMBLER__ # ifndef _SYS_CDEFS_H |