https://bugs.gentoo.org/516854

--- a/e2fsprogs-libs-1.42.10/configure
+++ b/e2fsprogs-libs-1.42.10/configure
@@ -1328,7 +1328,7 @@
    BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
    BUILD_LDFLAGS="$LDFLAGS"
 else
-   BUILD_CFLAGS=
+   BUILD_CFLAGS="$INCLUDES"
    BUILD_LDFLAGS=
 fi