]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
tools include: Copy linux/stringify.h from the kernel
authorArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 23 Mar 2016 18:14:27 +0000 (15:14 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 23 Mar 2016 18:14:27 +0000 (15:14 -0300)
There is code in tools/ that is directly including this file from the
kernel, and this is verboten for a while, copy it so that the next csets
can fix this situation.

Cc: Adrian Hunter <adrian.hunter@intel.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-e0r3nks2uai020ndghvxv5qw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/include/linux/stringify.h [new file with mode: 0644]

diff --git a/tools/include/linux/stringify.h b/tools/include/linux/stringify.h
new file mode 100644 (file)
index 0000000..841cec8
--- /dev/null
@@ -0,0 +1,12 @@
+#ifndef __LINUX_STRINGIFY_H
+#define __LINUX_STRINGIFY_H
+
+/* Indirect stringification.  Doing two levels allows the parameter to be a
+ * macro itself.  For example, compile with -DFOO=bar, __stringify(FOO)
+ * converts to "bar".
+ */
+
+#define __stringify_1(x...)    #x
+#define __stringify(x...)      __stringify_1(x)
+
+#endif /* !__LINUX_STRINGIFY_H */