From: John Wolfe <jwolfe@vmware.com>
Date: Wed, 30 Jun 2021 18:37:27 +0000 (-0700)
Subject: Changes to a common header file not applicable to open-vm-tools.
X-Git-Tag: stable-12.0.0~161
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ac7706c44c4d29f38e8d1c7d2ac9cf45521cf4f;p=thirdparty%2Fopen-vm-tools.git

Changes to a common header file not applicable to open-vm-tools.
---

diff --git a/open-vm-tools/lib/include/vm_basic_defs.h b/open-vm-tools/lib/include/vm_basic_defs.h
index 5a2e658be..71a581d19 100644
--- a/open-vm-tools/lib/include/vm_basic_defs.h
+++ b/open-vm-tools/lib/include/vm_basic_defs.h
@@ -892,4 +892,17 @@ typedef int pid_t;
 #define VMW_CLANG_ANALYZER_NORETURN() ((void)0)
 #endif
 
+/* VMW_FALLTHROUGH
+ *
+ *   Instructs GCC 9 and above to not warn when a case label of a
+ *   'switch' statement falls through to the next label.
+ *
+ *   If not GCC 9 or above, expands to nothing.
+ */
+#if __GNUC__ >= 9
+#define VMW_FALLTHROUGH __attribute__((fallthrough))
+#else
+#define VMW_FALLTHROUGH
+#endif
+
 #endif // ifndef _VM_BASIC_DEFS_H_