From 3c95b1cfcc1b323d461eb3a92a1560dd0882294e Mon Sep 17 00:00:00 2001
From: Anthony Ramine <n.oxyde@gmail.com>
Date: Sat, 27 Apr 2013 13:45:01 +0200
Subject: Define matherr only on platforms where it is used

---
 erts/emulator/sys/unix/sys_float.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'erts/emulator/sys/unix')

diff --git a/erts/emulator/sys/unix/sys_float.c b/erts/emulator/sys/unix/sys_float.c
index 787f8d6728..689be98969 100644
--- a/erts/emulator/sys/unix/sys_float.c
+++ b/erts/emulator/sys/unix/sys_float.c
@@ -832,6 +832,8 @@ sys_chars_to_double(char* buf, double* fp)
     return 0;
 }
 
+#ifdef USE_MATHERR
+
 int
 matherr(struct exception *exc)
 {
@@ -842,3 +844,5 @@ matherr(struct exception *exc)
 #endif
     return 1;
 }
+
+#endif
-- 
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