Always check -Wno-unused-but-set-variable gcc support

[zfs.git] / config / zfs-build.m4

diff --git a/config/zfs-build.m4 b/config/zfs-build.m4
index 773a944..e048596 100644 (file)
--- a/config/zfs-build.m4
+++ b/config/zfs-build.m4
@@ -33,6 +33,10 @@ AC_DEFUN([ZFS_AC_DEBUG], [
        AC_MSG_RESULT([$enable_debug])
 ])
 
+AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
+       ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
+])
+
 AC_DEFUN([ZFS_AC_CONFIG], [
        TARGET_ASM_DIR=asm-generic
        AC_SUBST(TARGET_ASM_DIR)
@@ -47,6 +51,8 @@ AC_DEFUN([ZFS_AC_CONFIG], [
        AC_MSG_RESULT([$ZFS_CONFIG]);
        AC_SUBST(ZFS_CONFIG)
 
+       ZFS_AC_CONFIG_ALWAYS
+
        case "$ZFS_CONFIG" in
                kernel) ZFS_AC_CONFIG_KERNEL ;;
                user)   ZFS_AC_CONFIG_USER   ;;