configure: Rebuilt.

2002-04-19  Hans Boehm <Hans_Boehm@hp.com>

	* configure: Rebuilt.
	* configure.in (backtrace): Function doesn't work on IA-64.

From-SVN: r52544

libjava/ChangeLog

+2002-04-19  Hans Boehm <Hans_Boehm@hp.com>
+
+	* configure: Rebuilt.
+	* configure.in (backtrace): Function doesn't work on IA-64.
+
 2002-04-17  Adam King <aking@dreammechanics.com>
 
 	* java/io/File.java (normalizePath): Add Win32 support for auto 

libjava/configure.in

@@ -495,8 +495,19 @@ else
    AC_CHECK_FUNCS(nl_langinfo setlocale)
    AC_CHECK_FUNCS(inet_aton inet_addr, break)
    AC_CHECK_FUNCS(inet_pton uname inet_ntoa)
-   AC_CHECK_FUNCS(backtrace fork execvp pipe sigaction)
+   AC_CHECK_FUNCS(fork execvp pipe sigaction)
    AC_CHECK_HEADERS(execinfo.h unistd.h dlfcn.h) 
+   AC_CHECK_FUNC(backtrace, [
+     case "$host" in
+       ia64-*-linux*)
+	 # Has broken backtrace()
+	 ;;
+       *)
+         AC_DEFINE(HAVE_BACKTRACE)
+	 ;;
+     esac
+   ])
+
    AC_CHECK_LIB(dl, dladdr, [
      AC_DEFINE(HAVE_DLADDR)])
    AC_CHECK_FILES(/proc/self/exe, [