--- icedtea-2.6.16/acinclude.m4.old	2019-01-01 20:09:39.127994868 +0000
+++ icedtea-2.6.16/acinclude.m4	2019-02-27 00:35:33.320000000 +0000
@@ -2271,7 +2271,7 @@
     dnl Check for syscalls
     AC_CHECK_FUNCS([openat64 fstatat64 fgetxattr fsetxattr fremovexattr flistxattr unlinkat renameat futimesat fdopendir epoll_create epoll_ctl epoll_wait],,
       [AC_MSG_ERROR([Could not find required syscalls; check config.log and use --disable-compile-against-syscalls if necessary.])])
-    AC_CHECK_HEADERS([sys/epoll.h attr/xattr.h],
+    AC_CHECK_HEADERS([sys/epoll.h sys/xattr.h],
       , [AC_MSG_ERROR([Could not find required system headers; install the appropriate files from glibc-headers, libc6-dev and/or libattr-devel, libattr1-dev or use --disable-compile-against-syscalls if necessary.])])
     ENABLE_SYSCALL_COMPILATION=true
   fi