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| author | Florian Weimer <fweimer@redhat.com> | 2017-06-13 22:09:59 +0200 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-06-30 09:43:16 -0700 |
| commit | dc25211f1e94836f6c8e58bcd7e938feef4cf408 (patch) | |
| tree | 6c039f8bc32840f7cdb7968cef3eaae3099d2111 | |
| parent | 4f990f7a50ddfbcad197a937de840937aad2fd44 (diff) | |
| download | glibc-dc25211f1e94836f6c8e58bcd7e938feef4cf408.tar.gz glibc-dc25211f1e94836f6c8e58bcd7e938feef4cf408.tar.xz glibc-dc25211f1e94836f6c8e58bcd7e938feef4cf408.zip | |
configure: Suppress expected compiler error message
(cherry picked from commit c2528fef3b05bcffb1ac27c6c09cc3ff24b7f03f)
| -rwxr-xr-x | configure | 3 | ||||
| -rw-r--r-- | configure.ac | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/configure b/configure index f4aeb51d33..4eb6a178a9 100755 --- a/configure +++ b/configure @@ -5061,7 +5061,8 @@ fi # 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="$(find_cxx_header cmath)" diff --git a/configure.ac b/configure.ac index 7ce8b28778..644ff5a8f0 100644 --- a/configure.ac +++ b/configure.ac @@ -1043,7 +1043,8 @@ AC_SUBST(CXX_SYSINCLUDES) # copy of those headers in Makerules. if test -n "$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)" |