From: Andi Kleen Date: Fri, 13 Jun 2014 22:50:45 +0000 (-0700) Subject: Add fallback file for elide.h X-Git-Tag: upstream/2.20~335 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0f6901d0a14a99b1e7c741fe694d392a259cb361;p=platform%2Fupstream%2Flinaro-glibc.git Add fallback file for elide.h Add the missing fallback file for elide.h to fix non x86 builds. Sorry about that. This is just a noop macro file that makes all elision code to be optimized out. --- diff --git a/ChangeLog b/ChangeLog index eb668b2..99e7e8b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2014-06-14 Andi Kleen + + * sysdeps/generic/elide.h: New file. + 2014-06-13 Stefan Liebler * Makefile (installed-headers): Adjust path of pthread.h header. diff --git a/sysdeps/generic/elide.h b/sysdeps/generic/elide.h new file mode 100644 index 0000000..180e632 --- /dev/null +++ b/sysdeps/generic/elide.h @@ -0,0 +1,25 @@ +/* elide.h: Fallback noop lock elision support. + Copyright (C) 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 + . */ +#ifndef ELIDE_H +#define ELIDE_H 1 + +#define ELIDE_LOCK(adapt_count, is_lock_free) 0 +#define ELIDE_TRYLOCK(adapt_count, is_lock_free, write) 0 +#define ELIDE_UNLOCK(is_lock_free) 0 + +#endif