From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Martin Date: Thu, 22 Nov 2012 01:18:01 +0100 Subject: [Buildroot] [PATCH 11/33] ltp-testsuite: fix build on uClibc exp10 In-Reply-To: <1353543503-8952-1-git-send-email-s.martin49@gmail.com> References: <1353543503-8952-1-git-send-email-s.martin49@gmail.com> Message-ID: <1353543503-8952-12-git-send-email-s.martin49@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Signed-off-by: Samuel Martin --- ...tsuite-20101031-fix-build-on-uClibc-exp10.patch | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 package/ltp-testsuite/ltp-testsuite-20101031-fix-build-on-uClibc-exp10.patch 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 + +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 + #include + ++#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 */ -- 1.8.0