1 files changed, 28 insertions, 58 deletions

diff --git a/generic/tclPanic.c b/generic/tclPanic.c
index 1f5ef27..600307e 100644
--- a/generic/tclPanic.c
+++ b/generic/tclPanic.c
@@ -5,29 +5,29 @@
  *	applications will probably call Tcl_SetPanicProc() to set an
  *	application-specific panic procedure.
  *
- * Copyright © 1988-1993 The Regents of the University of California.
- * Copyright © 1994 Sun Microsystems, Inc.
- * Copyright © 1998-1999 Scriptics Corporation.
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
  *
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  */
 
 #include "tclInt.h"
-#if defined(_WIN32) || defined(__CYGWIN__)
-    MODULE_SCOPE TCL_NORETURN void tclWinDebugPanic(const char *format, ...);
-#endif
 
 /*
  * The panicProc variable contains a pointer to an application specific panic
  * procedure.
  */
 
-#if defined(__CYGWIN__) || (defined(_WIN32) && (defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8))
-static TCL_NORETURN1 Tcl_PanicProc *panicProc = tclWinDebugPanic;
-#else
-static TCL_NORETURN1 Tcl_PanicProc *panicProc = NULL;
-#endif
+static Tcl_PanicProc *panicProc = NULL;
+
+/*
+ * The platformPanicProc variable contains a pointer to a platform specific
+ * panic procedure, if any. (TclpPanic may be NULL via a macro.)
+ */
+
+static Tcl_PanicProc *CONST platformPanicProc = TclpPanic;
 
 /*
  *----------------------------------------------------------------------
@@ -45,21 +45,11 @@ static TCL_NORETURN1 Tcl_PanicProc *panicProc = NULL;
  *----------------------------------------------------------------------
  */
 
-#undef Tcl_SetPanicProc
-const char *
+void
 Tcl_SetPanicProc(
-    TCL_NORETURN1 Tcl_PanicProc *proc)
+    Tcl_PanicProc *proc)
 {
-#if defined(_WIN32)
-    /* tclWinDebugPanic only installs if there is no panicProc yet. */
-    if (((Tcl_PanicProc *)proc != tclWinDebugPanic) || (panicProc == NULL))
-#elif defined(__CYGWIN__)
-    if (proc == NULL)
-	panicProc = tclWinDebugPanic;
-    else
-#endif
     panicProc = proc;
-    return Tcl_InitSubsystems();
 }
 
 /*
@@ -80,13 +70,13 @@ Tcl_SetPanicProc(
 
 void
 Tcl_PanicVA(
-    const char *format,		/* Format string, suitable for passing to
+    CONST char *format,		/* Format string, suitable for passing to
 				 * fprintf. */
     va_list argList)		/* Variable argument list. */
 {
-    char *arg1, *arg2, *arg3;	/* Additional arguments (variable in number)
-				 * to pass to fprintf. */
-    char *arg4, *arg5, *arg6, *arg7, *arg8;
+    char *arg1, *arg2, *arg3, *arg4;	/* Additional arguments (variable in
+					 * number) to pass to fprintf. */
+    char *arg5, *arg6, *arg7, *arg8;
 
     arg1 = va_arg(argList, char *);
     arg2 = va_arg(argList, char *);
@@ -98,32 +88,17 @@ Tcl_PanicVA(
     arg8 = va_arg(argList, char *);
 
     if (panicProc != NULL) {
-	panicProc(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
-#ifdef _WIN32
-    } else if (IsDebuggerPresent()) {
-	tclWinDebugPanic(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
-#endif
+	(void) (*panicProc)(format, arg1, arg2, arg3, arg4,
+		arg5, arg6, arg7, arg8);
+    } else if (platformPanicProc != NULL) {
+	(void) (*platformPanicProc)(format, arg1, arg2, arg3, arg4,
+		arg5, arg6, arg7, arg8);
     } else {
-	fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
-		arg8);
-	fprintf(stderr, "\n");
-	fflush(stderr);
-#if defined(_WIN32) || defined(__CYGWIN__)
-#   if defined(__GNUC__)
-	__builtin_trap();
-#   elif defined(_WIN64)
-	__debugbreak();
-#   elif defined(_MSC_VER) && defined (_M_IX86)
-	_asm {int 3}
-#   else
-	DebugBreak();
-#   endif
-#endif
-#if defined(_WIN32)
-	ExitProcess(1);
-#else
+	(void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6,
+		arg7, arg8);
+	(void) fprintf(stderr, "\n");
+	(void) fflush(stderr);
 	abort();
-#endif
     }
 }
 
@@ -143,15 +118,10 @@ Tcl_PanicVA(
  *----------------------------------------------------------------------
  */
 
-/*
- * The following comment is here so that Coverity's static analyzer knows that
- * a Tcl_Panic() call can never return and avoids lots of false positives.
- */
-
-/* coverity[+kill] */
+	/* ARGSUSED */
 void
 Tcl_Panic(
-    const char *format,
+    CONST char *format,
     ...)
 {
     va_list argList;