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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-02-28 23:32:06 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-02-28 23:32:06 +0000 |
| commit | 9993a3aebb27c5cac55429a23af2d2a0f129cb95 (patch) | |
| tree | a6d7ba55042342df7c025027bedb4c583da2c492 /autoconf/m4 | |
| parent | 1485455be0310c6b24f096823029e08867531016 (diff) | |
| download | external_llvm-9993a3aebb27c5cac55429a23af2d2a0f129cb95.zip external_llvm-9993a3aebb27c5cac55429a23af2d2a0f129cb95.tar.gz external_llvm-9993a3aebb27c5cac55429a23af2d2a0f129cb95.tar.bz2 | |
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
Diffstat (limited to 'autoconf/m4')
| -rw-r--r-- | autoconf/m4/cxx_flag_check.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
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`)]) |