diff options
| author | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-03 13:41:00 +0000 |
|---|---|---|
| committer | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-03 13:41:00 +0000 |
| commit | 7f3859647dfe27e49aa7dbf729893afa774f8b71 (patch) | |
| tree | 7153437e4ecdd43dc569a82f8f49c43b725e4e5b /gcc/gthr-posix.h | |
| parent | 6effd6dae55aad08586fceb28b3b787d0a0bb1b9 (diff) | |
| download | gcc-7f3859647dfe27e49aa7dbf729893afa774f8b71.tar.gz | |
PR target/28307
* gthr-posix.h [SUPPORTS_WEAK && GTHREAD_USE_WEAK]
(__gthrw_pragma): Provide default definition.
(__gthrw2): Use it.
* gthr-posix.c (__gthrw_pragma): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126253 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gthr-posix.h')
| -rw-r--r-- | gcc/gthr-posix.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/gthr-posix.h b/gcc/gthr-posix.h index 837bc1a9820..47d38a320ba 100644 --- a/gcc/gthr-posix.h +++ b/gcc/gthr-posix.h @@ -1,6 +1,6 @@ /* Threads compatibility routines for libgcc2 and libobjc. */ /* Compile this one with gcc. */ -/* Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 +/* Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GCC. @@ -59,8 +59,12 @@ typedef pthread_mutex_t __gthread_recursive_mutex_t; #endif #if SUPPORTS_WEAK && GTHREAD_USE_WEAK +# ifndef __gthrw_pragma +# define __gthrw_pragma(pragma) +# endif # define __gthrw2(name,name2,type) \ - static __typeof(type) name __attribute__ ((__weakref__(#name2))); + static __typeof(type) name __attribute__ ((__weakref__(#name2))); \ + __gthrw_pragma(weak type) # define __gthrw_(name) __gthrw_ ## name #else # define __gthrw2(name,name2,type) |