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From 96baee0e1962e559f4ea025024ebc337cb5d50c5 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 9 Nov 2016 19:25:45 -0800
Subject: [PATCH 01/14] define exp10 if missing

Inspired by: http://peter.korsgaard.com/patches/alsa-utils/alsamixer-fix-build-on-uClibc-exp10.patch

exp10 extension is not part of uClibc, so compute it.

Upstream-Status: Pending

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

---
 src/basic/missing.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/basic/missing.h b/src/basic/missing.h
index 7830a4f41..177c0eb8a 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -1227,4 +1227,9 @@ struct ethtool_link_settings {
 #define AF_VSOCK 40
 #endif
 
+#ifdef __UCLIBC__
+/* 10^x = 10^(log e^x) = (e^x)^log10 = e^(x * log 10) */
+#define exp10(x) (exp((x) * log(10)))
+#endif /* __UCLIBC__ */
+
 #include "missing_syscall.h"
-- 
2.13.2