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authorPetri Gynther <pgynther@google.com>2015-08-04 17:38:01 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-08-05 16:56:16 -0300
commitf151f53aa4f54a647353e1935e4c6cef7f094dd4 (patch)
tree2ccdd26199ce3fc1183b7ba636d73c4d8643112a /tools/build
parent007d66a0bd43d886eb3e4aceaf1a96b8743ccaff (diff)
downloadlinux-sh-f151f53aa4f54a647353e1935e4c6cef7f094dd4.tar.gz
perf tools: Fix build errors with mipsel-linux-uclibc compiler
linux/tools$ make ARCH=mips CROSS_COMPILE=mipsel-linux- perf ... config/Makefile:256: *** No gnu/libc-version.h found, please install glibc-dev[el]. Stop. make[1]: *** [all] Error 2 make: *** [perf] Error 2 ... In file included from builtin-sched.c:13:0: util/cloexec.h:8:12: error: redundant redeclaration of ‘sched_getcpu’ [-Werror=redundant-decls] extern int sched_getcpu(void) __THROW; mipsel-buildroot-linux-uclibc/sysroot/usr/include/bits/sched.h:88:12: note: previous declaration of ‘sched_getcpu’ was here extern int sched_getcpu (void) __THROW; uclibc info: sysroot/usr/include/bits/uClibc_config.h __UCLIBC_MAJOR__ 0 __UCLIBC_MINOR__ 9 __UCLIBC_SUBLEVEL__ 33 sysroot/usr/include/features.h __UCLIBC__ 1 __GLIBC__ 2 __GLIBC_MINOR__ 2 Signed-off-by: Petri Gynther <pgynther@google.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1438735081-24131-1-git-send-email-pgynther@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build')
-rw-r--r--tools/build/feature/test-glibc.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/build/feature/test-glibc.c b/tools/build/feature/test-glibc.c
index b0820345cd98..9367f7586676 100644
--- a/tools/build/feature/test-glibc.c
+++ b/tools/build/feature/test-glibc.c
@@ -1,8 +1,19 @@
+#include <stdlib.h>
+
+#if !defined(__UCLIBC__)
#include <gnu/libc-version.h>
+#else
+#define XSTR(s) STR(s)
+#define STR(s) #s
+#endif
int main(void)
{
+#if !defined(__UCLIBC__)
const char *version = gnu_get_libc_version();
+#else
+ const char *version = XSTR(__GLIBC__) "." XSTR(__GLIBC_MINOR__);
+#endif
return (long)version;
}