configure.in: Specifically define HAVE_BACKTRACE if building for MinGW.

2003-01-27  Ranjit Mathew  <rmathew@hotmail.com>

	* configure.in: Specifically define HAVE_BACKTRACE if building
	for MinGW.
	* include/win32.h: Remove HAVE_BACKTRACE definition.
	* gnu/gcj/runtime/natStackTrace.cc: Include platform.h.
	* configure: Rebuilt.

From-SVN: r62000

libjava/ChangeLog

+2003-01-27  Ranjit Mathew  <rmathew@hotmail.com>
+
+	* configure.in: Specifically define HAVE_BACKTRACE if building
+	for MinGW.
+	* include/win32.h: Remove HAVE_BACKTRACE definition.
+	* gnu/gcj/runtime/natStackTrace.cc: Include platform.h.
+	* configure: Rebuilt.
+
 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
 
 	* configure.in (toolexecdir, toolexecmainlibdir, toolexeclibdir):

libjava/configure.in

@@ -522,6 +522,13 @@ else
          AC_DEFINE(HAVE_BACKTRACE)
 	 ;;
      esac
+   ], [
+     case "$host" in
+       *mingw*)
+         # Has backtrace() defined in libgcj itself
+         AC_DEFINE(HAVE_BACKTRACE)
+         ;;
+     esac
    ])
 
    AC_CHECK_LIB(dl, dladdr, [

libjava/gnu/gcj/runtime/natStackTrace.cc

@@ -31,6 +31,8 @@ details.  */
 #include <java/util/IdentityHashMap.h>
 #include <java/lang/ArrayIndexOutOfBoundsException.h>
 
+#include "platform.h"
+
 #include <sys/types.h>
 
 #include <stdlib.h>

libjava/include/win32.h

@@ -115,8 +115,6 @@ _Jv_read(int s, void *buf, int len)
 
 #endif /* DISABLE_JAVA_NET */
 
-#define HAVE_BACKTRACE
-
 /* Store up to SIZE return address of the current program state in
    ARRAY and return the exact number of values stored.  */
 extern int backtrace (void **__array, int __size);