From: Oliver Kurth <okurth@vmware.com>
Date: Tue, 12 Nov 2019 02:12:22 +0000 (-0800)
Subject: Common header file change not applicable to open-vm-tools.
X-Git-Tag: stable-11.1.0~155
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a5baa86f63b9dea95fba20283c835944a187635;p=thirdparty%2Fopen-vm-tools.git

Common header file change 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 3c82e0407..4939586b8 100644
--- a/open-vm-tools/lib/include/vm_basic_defs.h
+++ b/open-vm-tools/lib/include/vm_basic_defs.h
@@ -851,4 +851,19 @@ typedef int pid_t;
  */
 #define UNCHECKED_SWITCH__FIXME(x) switch ((uint64)(x))
 
+
+/*
+ * When clang static analyzer parses source files, it implicitly defines
+ * __clang_analyzer__ macro. We use this to define our custom macro to stop
+ * its execution for the current path of analysis by calling a function that
+ * doesn't return, making it think that it hit a failed assertion.
+ *
+ * DO NOT use to silence the analyzer! See PR2447238.
+ */
+#ifdef __clang_analyzer__
+#define VMW_CLANG_ANALYZER_NORETURN() Panic("Disable Clang static analyzer")
+#else
+#define VMW_CLANG_ANALYZER_NORETURN() ((void)0)
+#endif
+
 #endif // ifndef _VM_BASIC_DEFS_H_