Move libpthread/sysdeps/i386/bits/spin-lock{,-inline}.h into libpthread/sysdeps/mach/i386/bits, otherwise the mach-generic versions will get included instead of the i386 generic versions, due to the glibc include ordering, which is different from the hurd tree include ordering. Index: glibc-2.19/libpthread/sysdeps/i386/bits/spin-lock-inline.h =================================================================== --- glibc-2.19.orig/libpthread/sysdeps/i386/bits/spin-lock-inline.h +++ /dev/null @@ -1,98 +0,0 @@ -/* Machine-specific definitions for spin locks. i386 version. - Copyright (C) 2000, 2005, 2008, 2009 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* - * Never include this file directly; use or instead. - */ - -#ifndef _BITS_SPIN_LOCK_INLINE_H -#define _BITS_SPIN_LOCK_INLINE_H 1 - -#include -#include - -__BEGIN_DECLS - -#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES - -# ifndef __EBUSY -# include -# define __EBUSY EBUSY -# endif - -# ifndef __PT_SPIN_INLINE -# define __PT_SPIN_INLINE __extern_inline -# endif - -__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock); - -__PT_SPIN_INLINE int -__pthread_spin_destroy (__pthread_spinlock_t *__lock) -{ - return 0; -} - -__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock, - int __pshared); - -__PT_SPIN_INLINE int -__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared) -{ - *__lock = __PTHREAD_SPIN_LOCK_INITIALIZER; - return 0; -} - -__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock); - -__PT_SPIN_INLINE int -__pthread_spin_trylock (__pthread_spinlock_t *__lock) -{ - int __locked; - __asm__ __volatile ("xchgl %0, %1" - : "=&r" (__locked), "=m" (*__lock) : "0" (1) : "memory"); - return __locked ? __EBUSY : 0; -} - -__extern_inline int __pthread_spin_lock (__pthread_spinlock_t *__lock); -extern int _pthread_spin_lock (__pthread_spinlock_t *__lock); - -__extern_inline int -__pthread_spin_lock (__pthread_spinlock_t *__lock) -{ - if (__pthread_spin_trylock (__lock)) - return _pthread_spin_lock (__lock); - return 0; -} - -__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock); - -__PT_SPIN_INLINE int -__pthread_spin_unlock (__pthread_spinlock_t *__lock) -{ - int __unlocked; - __asm__ __volatile ("xchgl %0, %1" - : "=&r" (__unlocked), "=m" (*__lock) : "0" (0) : "memory"); - return 0; -} - -#endif /* Use extern inlines or force inlines. */ - -__END_DECLS - -#endif /* bits/spin-lock.h */ Index: glibc-2.19/libpthread/sysdeps/i386/bits/spin-lock.h =================================================================== --- glibc-2.19.orig/libpthread/sysdeps/i386/bits/spin-lock.h +++ /dev/null @@ -1,39 +0,0 @@ -/* Machine-specific definitions for spin locks. i386 version. - Copyright (C) 2000, 2005, 2008, 2009 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* - * Never include this file directly; use or instead. - */ - -#ifndef _BITS_SPIN_LOCK_H -#define _BITS_SPIN_LOCK_H 1 - -#include - -__BEGIN_DECLS - -/* The type of a spin lock object. */ -typedef __volatile int __pthread_spinlock_t; - -/* Initializer for a spin lock object. */ -# define __PTHREAD_SPIN_LOCK_INITIALIZER ((__pthread_spinlock_t) 0) - -__END_DECLS - -#endif /* bits/spin-lock.h */ Index: glibc-2.19/libpthread/sysdeps/mach/i386/bits/spin-lock-inline.h =================================================================== --- /dev/null +++ glibc-2.19/libpthread/sysdeps/mach/i386/bits/spin-lock-inline.h @@ -0,0 +1,98 @@ +/* Machine-specific definitions for spin locks. i386 version. + Copyright (C) 2000, 2005, 2008, 2009 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use or instead. + */ + +#ifndef _BITS_SPIN_LOCK_INLINE_H +#define _BITS_SPIN_LOCK_INLINE_H 1 + +#include +#include + +__BEGIN_DECLS + +#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES + +# ifndef __EBUSY +# include +# define __EBUSY EBUSY +# endif + +# ifndef __PT_SPIN_INLINE +# define __PT_SPIN_INLINE __extern_inline +# endif + +__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_destroy (__pthread_spinlock_t *__lock) +{ + return 0; +} + +__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock, + int __pshared); + +__PT_SPIN_INLINE int +__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared) +{ + *__lock = __PTHREAD_SPIN_LOCK_INITIALIZER; + return 0; +} + +__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_trylock (__pthread_spinlock_t *__lock) +{ + int __locked; + __asm__ __volatile ("xchgl %0, %1" + : "=&r" (__locked), "=m" (*__lock) : "0" (1) : "memory"); + return __locked ? __EBUSY : 0; +} + +__extern_inline int __pthread_spin_lock (__pthread_spinlock_t *__lock); +extern int _pthread_spin_lock (__pthread_spinlock_t *__lock); + +__extern_inline int +__pthread_spin_lock (__pthread_spinlock_t *__lock) +{ + if (__pthread_spin_trylock (__lock)) + return _pthread_spin_lock (__lock); + return 0; +} + +__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_unlock (__pthread_spinlock_t *__lock) +{ + int __unlocked; + __asm__ __volatile ("xchgl %0, %1" + : "=&r" (__unlocked), "=m" (*__lock) : "0" (0) : "memory"); + return 0; +} + +#endif /* Use extern inlines or force inlines. */ + +__END_DECLS + +#endif /* bits/spin-lock.h */ Index: glibc-2.19/libpthread/sysdeps/mach/i386/bits/spin-lock.h =================================================================== --- /dev/null +++ glibc-2.19/libpthread/sysdeps/mach/i386/bits/spin-lock.h @@ -0,0 +1,39 @@ +/* Machine-specific definitions for spin locks. i386 version. + Copyright (C) 2000, 2005, 2008, 2009 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use or instead. + */ + +#ifndef _BITS_SPIN_LOCK_H +#define _BITS_SPIN_LOCK_H 1 + +#include + +__BEGIN_DECLS + +/* The type of a spin lock object. */ +typedef __volatile int __pthread_spinlock_t; + +/* Initializer for a spin lock object. */ +# define __PTHREAD_SPIN_LOCK_INITIALIZER ((__pthread_spinlock_t) 0) + +__END_DECLS + +#endif /* bits/spin-lock.h */