diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 79fa32ec2b..924b0406cb 100644 --- a/configure.in +++ b/configure.in @@ -1589,6 +1589,22 @@ EOF rm -f conftest*]) AC_SUBST(libc_cv_fpie) + + AC_CACHE_CHECK(for --hash-style option, + libc_cv_hashstyle, [dnl + cat > conftest.c <<EOF +int _start (void) { return 42; } +EOF + if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS + -fPIC -shared -o conftest.so conftest.c + -Wl,--hash-style=both -nostdlib 1>&AS_MESSAGE_LOG_FD]) + then + libc_cv_hashstyle=yes + else + libc_cv_hashstyle=no + fi + rm -f conftest*]) + AC_SUBST(libc_cv_hashstyle) fi AC_CACHE_CHECK(for -fno-toplevel-reorder, libc_cv_fno_toplevel_reorder, [dnl |