about summary refs log tree commit diff
path: root/sysdeps/ieee754/dbl-64/s_lrint.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_lrint.c')
-rw-r--r--sysdeps/ieee754/dbl-64/s_lrint.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_lrint.c b/sysdeps/ieee754/dbl-64/s_lrint.c
index d004594bc2..3fdb05ecf7 100644
--- a/sysdeps/ieee754/dbl-64/s_lrint.c
+++ b/sysdeps/ieee754/dbl-64/s_lrint.c
@@ -23,6 +23,7 @@
 #include <math.h>
 
 #include <math_private.h>
+#include <fix-fp-int-convert-overflow.h>
 
 static const double two52[2] =
 {
@@ -107,6 +108,11 @@ __lrint (double x)
 	  feraiseexcept (t == LONG_MIN ? FE_INEXACT : FE_INVALID);
 	  return LONG_MIN;
 	}
+      else if (FIX_DBL_LONG_CONVERT_OVERFLOW && x != (double) LONG_MIN)
+	{
+	  feraiseexcept (FE_INVALID);
+	  return sx == 0 ? LONG_MAX : LONG_MIN;
+	}
 #endif
       return (long int) x;
     }