$NetBSD: patch-configure,v 1.1 2013/10/20 17:47:49 joerg Exp $

--- configure.orig	2013-10-18 12:43:25.000000000 +0000
+++ configure
@@ -4825,7 +4825,7 @@ if test "$GNU_CC"; then
     _MOZ_RTTI_FLAGS_ON=${_COMPILER_PREFIX}-frtti
     _MOZ_RTTI_FLAGS_OFF=${_COMPILER_PREFIX}-fno-rtti
     _MOZ_EXCEPTIONS_FLAGS_ON='-fhandle-exceptions'
-    _MOZ_EXCEPTIONS_FLAGS_OFF='-fno-handle-exceptions'
+    _MOZ_EXCEPTIONS_FLAGS_OFF='-fno-exceptions'
 
     # Turn on GNU specific features
     # -Wall - turn on all warnings
@@ -9813,17 +9813,7 @@ echo "configure:9812: checking for C++ e
     if eval "test \"`echo '$''{'ac_cv_cxx_exceptions_flags'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  echo "int main() { return 0; }" | cat > conftest.C
-
-  ${CXX-g++} ${CXXFLAGS} -c -fno-handle-exceptions conftest.C > conftest.out 2>&1
-
-  if egrep "warning.*renamed" conftest.out >/dev/null; then
-    ac_cv_cxx_exceptions_flags=${_COMPILER_PREFIX}-fno-exceptions
-  else
-    ac_cv_cxx_exceptions_flags=${_COMPILER_PREFIX}-fno-handle-exceptions
-  fi
-
-  rm -f conftest*
+  ac_cv_cxx_exceptions_flags=${_COMPILER_PREFIX}-fno-exceptions
 fi