The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / ltp-testsuite / 0001-fix-build-on-uClibc-exp10.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/ltp-testsuite/0001-fix-build-on-uClibc-exp10.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/ltp-testsuite/0001-fix-build-on-uClibc-exp10.patch
new file mode 100644 (file)
index 0000000..7a02d95
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/ltp-testsuite/0001-fix-build-on-uClibc-exp10.patch
@@ -0,0 +1,22 @@
+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 */