From fd792e63142bfc709a0136d403c98daf781ebe48 Mon Sep 17 00:00:00 2001
From: das <das>
Date: Mon, 24 Aug 2009 03:18:23 +0000
Subject: 	* generic/tclInt.h: Annotate Tcl_Panic as noreturn for clang
 static 	analyzer in PURIFY builds, replacing preprocessor/assert
 technique.

---
 ChangeLog        | 3 +++
 generic/tclInt.h | 6 ++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index efa8543..f38f2a3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2009-08-24  Daniel Steffen  <das@users.sourceforge.net>
 
+	* generic/tclInt.h: Annotate Tcl_Panic as noreturn for clang static
+	analyzer in PURIFY builds, replacing preprocessor/assert technique.
+
 	* macosx/tclMacOSXNotify.c: fix multiple issues with nested event loops
 	when CoreFoundation notifier is running in embedded mode. (fixes
 	problems in TkAqua Cocoa reported by Youness Alaoui on tcl-mac)
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 93dbf01..3501083 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -15,7 +15,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclInt.h,v 1.435 2009/08/19 14:26:18 dkf Exp $
+ * RCS: @(#) $Id: tclInt.h,v 1.436 2009/08/24 03:18:23 das Exp $
  */
 
 #ifndef _TCLINT
@@ -4249,9 +4249,7 @@ MODULE_SCOPE void	TclBNInitBignumFromWideUInt(mp_int *bignum,
 #if defined(PURIFY) && defined(__clang__) && !defined(CLANG_ASSERT)
 #include <assert.h>
 #define CLANG_ASSERT(x) assert(x)
-#define TclPanic Tcl_Panic
-#undef Tcl_Panic
-#define Tcl_Panic(f, ...) do { TclPanic(f,##__VA_ARGS__); CLANG_ASSERT(0); } while(0)
+EXTERN void Tcl_Panic(const char * format, ...) __attribute__((analyzer_noreturn));
 #elif !defined(CLANG_ASSERT)
 #define CLANG_ASSERT(x)
 #endif
-- 
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