silence gcc/g++ warnings on libc/stdc++ version tests

Author: tausq
Date: 2001-03-10 03:35:30 GMT
silence gcc/g++ warnings on libc/stdc++ version tests

diff --git a/buildlib/tools.m4 b/buildlib/tools.m4
index c0e638b717b08464a8cd109b2b882ed6d85a5234..564ca111cf81a207cd373830c13075f228bdab39 100644 (file)
--- a/buildlib/tools.m4
+++ b/buildlib/tools.m4
@@ -98,7 +98,7 @@ AC_DEFUN(ah_GLIBC_VER,
 #include <stdlib.h>
 int main(int argc, char **argv) { printf("libc6.%d",__GLIBC_MINOR__); exit(0); }
 _GLIBC_
-       ${CC-cc} $dummy.c -o $dummy
+       ${CC-cc} $dummy.c -o $dummy > /dev/null 2>&1
        if test "$?" = 0; then
                GLIBC_VER=`./$dummy`
                AC_MSG_RESULT([$GLIBC_VER])
@@ -119,7 +119,7 @@ AC_DEFUN(ah_LIBSTDCPP_VER,
 #include <stdlib.h>
 int main(int argc, char **argv) { exit(0); }
 _LIBSTDCPP_
-       ${CXX-c++} $dummy.cc -o $dummy
+       ${CXX-c++} $dummy.cc -o $dummy > /dev/null 2>&1
 
        if test "$?" = 0; then
                soname=`objdump -p ./$dummy |grep NEEDED|grep libstd`