| From 699893a05edac5194f9670529bacfaeb67252edb Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Mon, 14 Dec 2015 00:42:49 +0000 |
| Subject: [PATCH 03/36] 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 f3d3236..ee7e7ea 100644 |
| --- a/src/basic/missing.h |
| +++ b/src/basic/missing.h |
| @@ -1169,3 +1169,8 @@ static inline key_serial_t request_key(const char *type, const char *description |
| #endif |
| |
| #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__ */ |
| -- |
| 1.8.3.1 |
| |