11 files changed, 21 insertions, 11 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_gamma_r.c b/sysdeps/ieee754/dbl-64/e_gamma_r.c
index 823ffdbced..2cfe6d640e 100644
--- a/sysdeps/ieee754/dbl-64/e_gamma_r.c
+++ b/sysdeps/ieee754/dbl-64/e_gamma_r.c
@@ -173,8 +173,8 @@ __ieee754_gamma_r (double x, int *signgamp)
 	}
       else
 	{
-	  double tx = __trunc (x);
-	  *signgamp = (tx == 2.0 * __trunc (tx / 2.0)) ? -1 : 1;
+	  double tx = trunc (x);
+	  *signgamp = (tx == 2.0 * trunc (tx / 2.0)) ? -1 : 1;
 	  if (x <= -184.0)
 	    /* Underflow.  */
 	    ret = DBL_MIN * DBL_MIN;
diff --git a/sysdeps/ieee754/dbl-64/s_trunc.c b/sysdeps/ieee754/dbl-64/s_trunc.c
index 6ffabb410a..d9894b2beb 100644
--- a/sysdeps/ieee754/dbl-64/s_trunc.c
+++ b/sysdeps/ieee754/dbl-64/s_trunc.c
@@ -17,6 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 
 #include <math_private.h>
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c
index 19a09b894e..f7e22552b3 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c
@@ -17,6 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 
 #include <math_private.h>
diff --git a/sysdeps/ieee754/float128/s_truncf128.c b/sysdeps/ieee754/float128/s_truncf128.c
index 474d9dc77e..5786cfe4c0 100644
--- a/sysdeps/ieee754/float128/s_truncf128.c
+++ b/sysdeps/ieee754/float128/s_truncf128.c
@@ -1,2 +1,3 @@
+#define NO_MATH_REDIRECT
 #include <float128_private.h>
 #include "../ldbl-128/s_truncl.c"
diff --git a/sysdeps/ieee754/flt-32/e_gammaf_r.c b/sysdeps/ieee754/flt-32/e_gammaf_r.c
index 68f8f44c65..7d9a6cbac4 100644
--- a/sysdeps/ieee754/flt-32/e_gammaf_r.c
+++ b/sysdeps/ieee754/flt-32/e_gammaf_r.c
@@ -165,8 +165,8 @@ __ieee754_gammaf_r (float x, int *signgamp)
 	}
       else
 	{
-	  float tx = __truncf (x);
-	  *signgamp = (tx == 2.0f * __truncf (tx / 2.0f)) ? -1 : 1;
+	  float tx = truncf (x);
+	  *signgamp = (tx == 2.0f * truncf (tx / 2.0f)) ? -1 : 1;
 	  if (x <= -42.0f)
 	    /* Underflow.  */
 	    ret = FLT_MIN * FLT_MIN;
diff --git a/sysdeps/ieee754/flt-32/s_truncf.c b/sysdeps/ieee754/flt-32/s_truncf.c
index 2e1464aeac..7ef067e0b5 100644
--- a/sysdeps/ieee754/flt-32/s_truncf.c
+++ b/sysdeps/ieee754/flt-32/s_truncf.c
@@ -17,6 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 
 #include <math_private.h>
diff --git a/sysdeps/ieee754/ldbl-128/e_gammal_r.c b/sysdeps/ieee754/ldbl-128/e_gammal_r.c
index f620463ef9..184798fb54 100644
--- a/sysdeps/ieee754/ldbl-128/e_gammal_r.c
+++ b/sysdeps/ieee754/ldbl-128/e_gammal_r.c
@@ -179,8 +179,8 @@ __ieee754_gammal_r (_Float128 x, int *signgamp)
 	}
       else
 	{
-	  _Float128 tx = __truncl (x);
-	  *signgamp = (tx == 2 * __truncl (tx / 2)) ? -1 : 1;
+	  _Float128 tx = truncl (x);
+	  *signgamp = (tx == 2 * truncl (tx / 2)) ? -1 : 1;
 	  if (x <= -1775)
 	    /* Underflow.  */
 	    ret = LDBL_MIN * LDBL_MIN;
diff --git a/sysdeps/ieee754/ldbl-128/s_truncl.c b/sysdeps/ieee754/ldbl-128/s_truncl.c
index f858ede3d2..2dc01e70fd 100644
--- a/sysdeps/ieee754/ldbl-128/s_truncl.c
+++ b/sysdeps/ieee754/ldbl-128/s_truncl.c
@@ -18,6 +18,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 
 #include <math_private.h>
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
index c1e0efa5e1..36801213d4 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
@@ -179,8 +179,8 @@ __ieee754_gammal_r (long double x, int *signgamp)
 	}
       else
 	{
-	  long double tx = __truncl (x);
-	  *signgamp = (tx == 2.0L * __truncl (tx / 2.0L)) ? -1 : 1;
+	  long double tx = truncl (x);
+	  *signgamp = (tx == 2.0L * truncl (tx / 2.0L)) ? -1 : 1;
 	  if (x <= -191.0L)
 	    /* Underflow.  */
 	    ret = LDBL_MIN * LDBL_MIN;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
index 9646567883..3d658d32fe 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
@@ -17,12 +17,17 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 #include <math_private.h>
 #include <math_ldbl_opt.h>
 #include <float.h>
 #include <ieee754.h>
 
+double ceil (double) asm ("__ceil");
+double floor (double) asm ("__floor");
+double trunc (double) asm ("__trunc");
+
 
 long double
 __truncl (long double x)
@@ -36,7 +41,7 @@ __truncl (long double x)
 			&& __builtin_isless (__builtin_fabs (xh),
 					     __builtin_inf ()), 1))
     {
-      hi = __trunc (xh);
+      hi = trunc (xh);
       if (hi != xh)
 	{
 	  /* The high part is not an integer; the low part does not
diff --git a/sysdeps/ieee754/ldbl-96/e_gammal_r.c b/sysdeps/ieee754/ldbl-96/e_gammal_r.c
index addb60d748..b0970335b9 100644
--- a/sysdeps/ieee754/ldbl-96/e_gammal_r.c
+++ b/sysdeps/ieee754/ldbl-96/e_gammal_r.c
@@ -171,8 +171,8 @@ __ieee754_gammal_r (long double x, int *signgamp)
 	}
       else
 	{
-	  long double tx = __truncl (x);
-	  *signgamp = (tx == 2.0L * __truncl (tx / 2.0L)) ? -1 : 1;
+	  long double tx = truncl (x);
+	  *signgamp = (tx == 2.0L * truncl (tx / 2.0L)) ? -1 : 1;
 	  if (x <= -1766.0L)
 	    /* Underflow.  */
 	    ret = LDBL_MIN * LDBL_MIN;