Relocate alpha from ports to libc

Also fixed the following whitespace nits to satisfy the push:

sysdeps/alpha/alphaev6/memset.S:142: space before tab in indent.
sysdeps/alpha/configure:1: new blank line at EOF.
sysdeps/alpha/fpu/e_sqrt.c:126: space before tab in indent.
sysdeps/alpha/preconfigure:1: new blank line at EOF.
sysdeps/unix/sysv/linux/alpha/syscalls.list:1: new blank line at EOF.

1 files changed, 0 insertions, 29 deletions

diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/signalfd.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/signalfd.h
deleted file mode 100644
index c1b5e97abf..0000000000
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/signalfd.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 2007-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_SIGNALFD_H
-# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead."
-#endif
-
-/* Flags for signalfd.  */
-enum
-  {
-    SFD_CLOEXEC  = 010000000,
-#define SFD_CLOEXEC SFD_CLOEXEC
-    SFD_NONBLOCK = 000000004
-#define SFD_NONBLOCK SFD_NONBLOCK
-  };