kumquat-buildroot/package/ltp-testsuite/ltp-testsuite-fix-build-on-uClibc-exp10.patch
Jerin Jacob acc1939be3 ltp-testsuite: bump version to 20130109
[Peter: drop version number in patches]
Signed-off-by: Jerin Jacob <jerinjacobk@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-03-04 10:30:23 +01:00

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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.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
diff -purN ltp-testsuite-20101031.orig/testcases/realtime/lib/libstats.c ltp-testsuite-20101031/testcases/realtime/lib/libstats.c
--- ltp-testsuite-20101031.orig/testcases/realtime/lib/libstats.c 2012-10-22 23:19:02.306646174 +0200
+++ ltp-testsuite-20101031/testcases/realtime/lib/libstats.c 2012-10-22 23:25:41.554847766 +0200
@@ -46,6 +46,11 @@
#include <libstats.h>
#include <librttest.h>
+#ifdef __UCLIBC__
+/* 10^x = 10^(log e^x) = (e^x)^log10 = e^(x * log 10) */
+#define exp10(x) (exp((x) * log(10)))
+#endif /* __UCLIBC__ */
+
int save_stats = 0;
/* static helper functions */