diff options
| -rw-r--r-- | configure.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 449c3c5c46..85df4a5266 100644 --- a/configure.in +++ b/configure.in @@ -643,7 +643,9 @@ _PROBES int main(void){ CONFTEST_FIRE(); return 0; } _CONF $CC $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c && - $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null + cp -p conftest.o conftest.oo && + $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null && + ! cmp -b conftest.o conftest.oo }; then rb_cv_prog_dtrace_g=yes else |