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| author | Jakub Jelinek <jakub@redhat.com> | 2022-01-12 09:43:18 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2022-01-12 09:43:18 +0100 |
| commit | 7c3b9c17363bf30fcab9814252b9d5860711a10b (patch) | |
| tree | 367bd1aee3eea6681ebf283a6a73635e9a31299b /libgfortran/libgfortran.h | |
| parent | 2c4dccb605d485293291878397b42927dc050481 (diff) | |
| download | gcc-7c3b9c17363bf30fcab9814252b9d5860711a10b.zip gcc-7c3b9c17363bf30fcab9814252b9d5860711a10b.tar.gz gcc-7c3b9c17363bf30fcab9814252b9d5860711a10b.tar.bz2 | |
libgfortran: Fix build on non-glibc targets
When the __GLIBC_PREREQ macro isn't defined, the
#if ... && defined __GLIBC_PREREQ && __GLIBC_PREREQ (2, 32)
directive has invalid syntax - the __GLIBC_PREREQ in there evaluates
to 0 and is followed by (2, 32).
2022-01-12 Jakub Jelinek <jakub@redhat.com>
* libgfortran.h (POWER_IEEE128): Use __GLIBC_PREREQ in a separate
#if directive inside of #if ... && defined __GLIBC_PREREQ.
Diffstat (limited to 'libgfortran/libgfortran.h')
| -rw-r--r-- | libgfortran/libgfortran.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h index 2aec78f..4329d4c 100644 --- a/libgfortran/libgfortran.h +++ b/libgfortran/libgfortran.h @@ -104,9 +104,11 @@ typedef off_t gfc_offset; #endif #if defined(__powerpc64__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ \ - && defined __GLIBC_PREREQ && __GLIBC_PREREQ (2, 32) + && defined __GLIBC_PREREQ +#if __GLIBC_PREREQ (2, 32) #define POWER_IEEE128 1 #endif +#endif /* These functions from <ctype.h> should only be used on values that can be represented as unsigned char, otherwise the behavior is undefined. |