From ec411999a0262c8e3e6be53ae11ad761776a2fc1 Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Thu, 12 Dec 2013 03:42:11 +0000
Subject: 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
---
 src/math/scalbf.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/math/scalbf.c')

diff --git a/src/math/scalbf.c b/src/math/scalbf.c
index 94364974..f44ed5b6 100644
--- a/src/math/scalbf.c
+++ b/src/math/scalbf.c
@@ -13,6 +13,7 @@
  * ====================================================
  */
 
+#define _GNU_SOURCE
 #include <math.h>
 
 float scalbf(float x, float fn)
-- 
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