[ARM] Handle UNSPEC_VOLATILE in rtx costs and don't recurse inside the unspec

[gcc.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5808eda41aa4308efbc5e13d145d9d910128fe50..4da04b76fdf80fcd679f2ff4e7161c3796397455 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3476,15 +3476,8 @@ case $build in
       *) stage1_cflags="-g -J" ;;
     esac ;;
 esac
-stage1_cxxflags='$(STAGE1_CFLAGS)'
-if test "$GCC" = yes; then
-  # Build stage 1 in C++98 mode to ensure that a C++98 compiler can still
-  # start the bootstrap.
-  stage1_cxxflags="$stage1_cxxflags -std=c++98"
-fi
 
 AC_SUBST(stage1_cflags)
-AC_SUBST(stage1_cxxflags)
 
 # Enable --enable-checking in stage1 of the compiler.
 AC_ARG_ENABLE(stage1-checking,