about summary refs log tree commit diff
path: root/src/math/scalb.c
diff options
context:
space:
mode:
authorSzabolcs Nagy <nsz@port70.net>2013-12-12 03:42:11 +0000
committerSzabolcs Nagy <nsz@port70.net>2013-12-12 03:42:11 +0000
commitec411999a0262c8e3e6be53ae11ad761776a2fc1 (patch)
treef3544c743f39bbbe63afe7ee3cf07daf40c6fa0e /src/math/scalb.c
parent8708e137d68480f4b996bfec2cd2ca596f1105d7 (diff)
downloadmusl-ec411999a0262c8e3e6be53ae11ad761776a2fc1.tar.gz
musl-ec411999a0262c8e3e6be53ae11ad761776a2fc1.tar.xz
musl-ec411999a0262c8e3e6be53ae11ad761776a2fc1.zip
math: define _GNU_SOURCE when implementing non-standard math functions
this makes the prototypes in math.h are visible so they are checked agaist
the function definitions
Diffstat (limited to 'src/math/scalb.c')
-rw-r--r--src/math/scalb.c1
1 files changed, 1 insertions, 0 deletions
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)