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, 38 insertions, 0 deletions

diff --git a/sysdeps/alpha/soft-fp/ots_cvtqx.c b/sysdeps/alpha/soft-fp/ots_cvtqx.c
new file mode 100644
index 0000000000..f062a081ec
--- /dev/null
+++ b/sysdeps/alpha/soft-fp/ots_cvtqx.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: signed integer to float conversion.
+   Copyright (C) 1997-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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/>.  */
+
+#include "local-soft-fp.h"
+
+/* Should never actually be used, since we've more bits of precision
+   than the incomming long, but needed for linkage.  */
+#undef FP_ROUNDMODE
+#define FP_ROUNDMODE  FP_RND_ZERO
+
+void
+_OtsCvtQX (long a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  FP_DECL_RETURN(c);
+
+  FP_FROM_INT_Q(C, a, 64, unsigned long);
+  FP_PACK_RAW_Q(c, C);
+  FP_RETURN(c);
+}