aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/math.h1
-rw-r--r--sysdeps/ieee754/float128/s_signbitf128.c19
2 files changed, 1 insertions, 19 deletions
diff --git a/include/math.h b/include/math.h
index 3979c47400..e1c2a4eb64 100644
--- a/include/math.h
+++ b/include/math.h
@@ -29,7 +29,6 @@ hidden_proto (__isnanl)
hidden_proto (__finitef128)
hidden_proto (__isinff128)
hidden_proto (__isnanf128)
-hidden_proto (__signbitf128)
# endif
# endif
diff --git a/sysdeps/ieee754/float128/s_signbitf128.c b/sysdeps/ieee754/float128/s_signbitf128.c
index 1fc00658f8..c2a1097db6 100644
--- a/sysdeps/ieee754/float128/s_signbitf128.c
+++ b/sysdeps/ieee754/float128/s_signbitf128.c
@@ -17,21 +17,4 @@
<https://www.gnu.org/licenses/>. */
#include <float128_private.h>
-#include <math.h>
-#include <math_private.h>
-
-/* Once GCC >= 6.0 is required for building glibc, this implementation can
- be removed and replaced with an inclusion of ldbl-128/s_signbitl.c. */
-int
-__signbitf128 (_Float128 x)
-{
-#if __GNUC_PREREQ (6, 0)
- return __builtin_signbit (x);
-#else
- int64_t e;
-
- GET_FLOAT128_MSW64 (e, x);
- return e < 0;
-#endif
-}
-hidden_def (__signbitf128)
+#include "../ldbl-128/s_signbitl.c"