3fc1f660b2
* gthr-gnat.c: Add visibility #pragmas. * gthr-gnat.h : Likewise. * gthr.h: Likewise. * libgcc2.c (__ffsSI2): Move prototype to libgcc2.h. (__ffsDI2): Likewise. (__clzSI2): Likewise. (__ctzSI2): Likewise. (__ctzDI2): Likewise. (__popcountSI2): Likewise. (__popcountDI2): Likewise. (__paritySI2): Likewise. (__parityDI2): Likewise. * libgcc2.h: Add visibility #pragmas. (__clzDI2): Add prototype. (__clzSI2): Likewise. (__ctzSI2): Likewise. (__ffsDI2): Likewise. (__ffsSI2): Likewise. (__ctzDI2): Likewise. (__popcountSI2): Likewise. (__popcountDI2): Likewise. (__paritySI2): Likewise. (__parityDI2): Likewise. * unwind-dw2-fde.h: Add visibility #pragmas. * unwind.h: Likewise. From-SVN: r85489
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/* Threads compatibility routines for libgcc2. */
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/* Compile this one with gcc. */
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/* Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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/* As a special exception, if you link this library with other files,
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some of which are compiled with GCC, to produce an executable,
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this library does not by itself cause the resulting executable
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to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License. */
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#ifndef GCC_GTHR_GNAT_H
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#define GCC_GTHR_GNAT_H
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#pragma GCC visibility push(default)
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/* Just provide compatibility for mutex handling. */
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typedef int __gthread_mutex_t;
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#define __GTHREAD_MUTEX_INIT 0
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extern void __gnat_install_locks (void (*lock) (void), void (*unlock) (void));
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extern int __gthread_active_p (void);
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extern int __gthread_mutex_lock (__gthread_mutex_t *);
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extern int __gthread_mutex_unlock (__gthread_mutex_t *);
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#pragma GCC visibility pop
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#endif /* ! GCC_GTHR_GNAT_H */
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