tile: separate ffsll from ffs

This avoids a linknamespace failure when ffs is legal
but ffsll is not.

diff --git a/ChangeLog b/ChangeLog
index d21bd2bdc76a74301fe3dca54118a30e7134ccc8..d488679832b20871b2ce51939aae2585af443e04 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2014-12-21  Chris Metcalf  <cmetcalf@ezchip.com>
 
+       * sysdeps/tile/ffs.c (__ffs): Moved ffsll definition...
+       * sysdeps/tile/ffsll.c (ffsll): To here.
+
        * sysdeps/unix/sysv/linux/tile/localplt.data: Removed.
 
 2014-12-21  H.J. Lu  <hongjiu.lu@intel.com>

diff --git a/sysdeps/tile/ffs.c b/sysdeps/tile/ffs.c
index 3e52f8c6efec0b5dc98c6dc1eca0fe52716ba188..24241e3dc1fc2a78faf9f63d182ff48610699938 100644 (file)
--- a/sysdeps/tile/ffs.c
+++ b/sysdeps/tile/ffs.c
@@ -30,16 +30,7 @@ weak_alias (__ffs, ffs)
 libc_hidden_def (__ffs)
 libc_hidden_builtin_def (ffs)
 
-#undef ffsll
-int
-ffsll (long long x)
-{
-  return __builtin_ffsll (x);
-}
-
-#undef ffsl
 #if ULONG_MAX == UINT_MAX
+#undef ffsl
 weak_alias (__ffs, ffsl)
-#else
-weak_alias (ffsll, ffsl)
 #endif

diff --git a/sysdeps/tile/ffsll.c b/sysdeps/tile/ffsll.c
index 180eaa8c23656783f6973eb3b090d5f8859c3c44..04daf43be188f0cb0dab106fed8504b2905361c6 100644 (file)
--- a/sysdeps/tile/ffsll.c
+++ b/sysdeps/tile/ffsll.c
@@ -1 +1,32 @@
-/* This function is defined in ffs.c.  */
+/* Copyright (C) 2011-2014 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/>.  */
+
+#include <limits.h>
+#define ffsl __something_else
+#include <string.h>
+
+#undef ffsll
+int
+ffsll (long long x)
+{
+  return __builtin_ffsll (x);
+}
+
+#if ULONG_MAX > UINT_MAX
+#undef ffsl
+weak_alias (ffsll, ffsl)
+#endif