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authorSamuel Martin <s.martin49@gmail.com>2012-11-21 14:18:01 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2013-03-04 08:25:53 (GMT)
commitb49e2c11f66254502c5071a5ded611ccd702e2bc (patch)
tree7ece019dac23ffa31902de3e39d1591742eebbe3
parentd57f905d93bdb635c60c0213f0e4eaec2b0ace59 (diff)
downloadbuildroot-b49e2c11f66254502c5071a5ded611ccd702e2bc.tar.gz
buildroot-b49e2c11f66254502c5071a5ded611ccd702e2bc.tar.bz2
ltp-testsuite: fix build on uClibc exp10
Signed-off-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--package/ltp-testsuite/ltp-testsuite-20101031-fix-build-on-uClibc-exp10.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/package/ltp-testsuite/ltp-testsuite-20101031-fix-build-on-uClibc-exp10.patch b/package/ltp-testsuite/ltp-testsuite-20101031-fix-build-on-uClibc-exp10.patch
new file mode 100644
index 0000000..7a02d95
--- /dev/null
+++ b/package/ltp-testsuite/ltp-testsuite-20101031-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 */