From 9993a3aebb27c5cac55429a23af2d2a0f129cb95 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Tue, 28 Feb 2012 23:32:06 +0000 Subject: Enable -Wcovered-switch-default again, but add -Werror to the checks to make sure we don't use it with compilers that don't support it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151665 91177308-0d34-0410-b5e6-96231b3b80d8 --- autoconf/m4/cxx_flag_check.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'autoconf/m4') diff --git a/autoconf/m4/cxx_flag_check.m4 b/autoconf/m4/cxx_flag_check.m4 index ab09f2a..62454b7 100644 --- a/autoconf/m4/cxx_flag_check.m4 +++ b/autoconf/m4/cxx_flag_check.m4 @@ -1,2 +1,2 @@ AC_DEFUN([CXX_FLAG_CHECK], - [AC_SUBST($1, `$CXX $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)]) + [AC_SUBST($1, `$CXX -Werror $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)]) -- cgit v1.1