1 files changed, 40 insertions, 0 deletions
diff --git a/tools/include/linux/compiler-gcc.h b/tools/include/linux/compiler-gcc.h
new file mode 100644
index 000000000..8816f06fc
--- /dev/null
+++ b/tools/include/linux/compiler-gcc.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_LINUX_COMPILER_H_
+#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
+#endif
+
+/*
+ * Common definitions for all gcc versions go here.
+ */
+#ifndef GCC_VERSION
+#define GCC_VERSION (__GNUC__ * 10000		\
+		     + __GNUC_MINOR__ * 100	\
+		     + __GNUC_PATCHLEVEL__)
+#endif
+
+#if GCC_VERSION >= 70000 && !defined(__CHECKER__)
+# define __fallthrough __attribute__ ((fallthrough))
+#endif
+
+#if __has_attribute(__error__)
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif
+
+/* &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]))
+
+#ifndef __pure
+#define  __pure		__attribute__((pure))
+#endif
+#define  noinline	__attribute__((noinline))
+#ifndef __packed
+#define __packed	__attribute__((packed))
+#endif
+#ifndef __noreturn
+#define __noreturn	__attribute__((noreturn))
+#endif
+#ifndef __aligned
+#define __aligned(x)	__attribute__((aligned(x)))
+#endif
+#define __printf(a, b)	__attribute__((format(printf, a, b)))
+#define __scanf(a, b)	__attribute__((format(scanf, a, b)))