diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 49c2b76bd3..e5be5a778e 100644 --- a/configure.ac +++ b/configure.ac @@ -2493,6 +2493,7 @@ AC_CACHE_CHECK([for $1], AS_TR_SH(rb_cv_builtin_$1), AS_IF([test "${AS_TR_SH(rb_cv_builtin_$1)}" != no], [ AC_DEFINE(AS_TR_CPP(HAVE_BUILTIN_$1)) ])]) +RUBY_CHECK_BUILTIN_FUNC(__builtin_assume_aligned, [__builtin_assume_aligned((void*)32, 32)]) RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap16, [__builtin_bswap16(0)]) RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap32, [__builtin_bswap32(0)]) RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap64, [__builtin_bswap64(0)]) |