Changeset 679 for GPL/trunk/include/linux/stringify.h

Timestamp:

Mar 18, 2021, 8:57:36 PM (4 years ago)

Author:

David Azarewicz

Message:

Merge changes from Paul's uniaud32next branch.

Location:

GPL/trunk

Files:

• . (modified) (1 prop)
• include/linux/stringify.h (modified) (1 diff)

GPL/trunk/include/linux/stringify.h

@@ -1 +1 @@
 #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 */