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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-06-16 17:39:15 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-06-19 21:14:58 +0300
commit6c3466435b03fb84647f5ad413f98f2ccb12b5c2 (patch)
tree55e93240208b072307f144520766a4fd75dd15d5 /tools/include/linux/compiler-gcc.h
parent36ce565114b4e7e3b83f40309675f6b1720957e4 (diff)
downloadlinux-6c3466435b03fb84647f5ad413f98f2ccb12b5c2.tar.xz
tools: Adopt __noreturn from kernel sources
To have a more compact way to specify that a function doesn't return, instead of the open coded: __attribute__((noreturn)) And use it instead of the tools/perf/ specific variation, NORETURN. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-l0y144qzixcy5t4c6i7pdiqj@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include/linux/compiler-gcc.h')
-rw-r--r--tools/include/linux/compiler-gcc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/include/linux/compiler-gcc.h b/tools/include/linux/compiler-gcc.h
index 825d44f89a29..a3deb74cb070 100644
--- a/tools/include/linux/compiler-gcc.h
+++ b/tools/include/linux/compiler-gcc.h
@@ -19,3 +19,5 @@
/* &a[0] degrades to a pointer: a different type from an array */
#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
+
+#define __noreturn __attribute__((noreturn))