X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fscalb.c;h=efe69e60cd6f5c2cd3ba061dc43d141281d3c111;hb=4554f155dd23a65fcdfd39f1d5af8af55ba37694;hp=a54bdf2b0f1c77244f2617762ed0d382418e83c7;hpb=9560b6b152efeb23cc4e570dbaea5ef333ac971f;p=musl

diff --git a/src/math/scalb.c b/src/math/scalb.c
index a54bdf2b..efe69e60 100644
--- a/src/math/scalb.c
+++ b/src/math/scalb.c
@@ -15,6 +15,7 @@
  * should use scalbn() instead.
  */
 
+#define _GNU_SOURCE
 #include <math.h>
 
 double scalb(double x, double fn)