diff options
| author | Florian Weimer <fweimer@redhat.com> | 2017-06-13 22:09:59 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-06-13 22:24:38 +0200 |
| commit | c2528fef3b05bcffb1ac27c6c09cc3ff24b7f03f (patch) | |
| tree | 9e296ef903992b729d017359d4b914a6086c0ee3 /configure.ac | |
| parent | f8bf87face3304f216bcd838081fa33bb4976ac6 (diff) | |
configure: Suppress expected compiler error message
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index d74bd4490c..3f486d6df4 100644 --- a/configure.ac +++ b/configure.ac @@ -1187,7 +1187,8 @@ AC_SUBST(CXX_SYSINCLUDES) # copy of those headers in Makerules. if test -n "$CXX"; then find_cxx_header () { - echo "#include <$1>" | $CXX -M -MP -x c++ - | sed -n "\,$1:,{s/:\$//;p}" + echo "#include <$1>" | $CXX -M -MP -x c++ - 2>/dev/null \ + | sed -n "\,$1:,{s/:\$//;p}" } CXX_CSTDLIB_HEADER="$(find_cxx_header cstdlib)" CXX_CMATH_HEADER="$(find_cxx_header cmath)" |