From 42e94d11a199e50f01a95cccb438bee73e9b06c6 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. llvm-svn: 151665 --- llvm/autoconf/m4/cxx_flag_check.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/autoconf/m4') diff --git a/llvm/autoconf/m4/cxx_flag_check.m4 b/llvm/autoconf/m4/cxx_flag_check.m4 index ab09f2af5cf..62454b7147f 100644 --- a/llvm/autoconf/m4/cxx_flag_check.m4 +++ b/llvm/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 v1.2.3