From a81c1156c1a9a6161d49b295a09a4e4cff7a88d0 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Thu, 19 Oct 2017 10:11:57 -0200 Subject: [PATCH 79/90] nptl: Define __PTHREAD_MUTEX_{NUSERS_AFTER_KIND,USE_UNION} This patch adds two new internal defines to set the internal pthread_mutex_t layout required by the supported ABIS: 1. __PTHREAD_MUTEX_NUSERS_AFTER_KIND which control whether to define __nusers fields before or after __kind. The preferred value for is 0 for new ports and it sets __nusers before __kind. 2. __PTHREAD_MUTEX_USE_UNION which control whether internal __spins and __list members will be place inside an union for linuxthreads compatibility. The preferred value is 0 for ports and it sets to not use an union to define both fields. It fixes the wrong offsets value for __kind value on x86_64-linux-gnu-x32. Checked with a make check run-built-tests=no on all afected ABIs. [BZ #22298] * nptl/allocatestack.c (allocate_stack): Check if __PTHREAD_MUTEX_HAVE_PREV is non-zero, instead if __PTHREAD_MUTEX_HAVE_PREV is defined. * nptl/descr.h (pthread): Likewise. * nptl/nptl-init.c (__pthread_initialize_minimal_internal): Likewise. * nptl/pthread_create.c (START_THREAD_DEFN): Likewise. * sysdeps/nptl/fork.c (__libc_fork): Likewise. * sysdeps/nptl/pthread.h (PTHREAD_MUTEX_INITIALIZER): Likewise. * sysdeps/nptl/bits/thread-shared-types.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New defines. (__pthread_internal_list): Check __PTHREAD_MUTEX_USE_UNION instead of __WORDSIZE for internal layout. (__pthread_mutex_s): Check __PTHREAD_MUTEX_NUSERS_AFTER_KIND instead of __WORDSIZE for internal __nusers layout and __PTHREAD_MUTEX_USE_UNION instead of __WORDSIZE whether to use an union for __spins and __list fields. (__PTHREAD_MUTEX_HAVE_PREV): Define also for __PTHREAD_MUTEX_USE_UNION case. * sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New defines. * sysdeps/alpha/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/arm/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/hppa/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/ia64/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/m68k/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/mips/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/nios2/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/s390/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/sh/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/sparc/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/tile/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/x86/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. Signed-off-by: Adhemerval Zanella (cherry picked from commit 06be6368da16104be51ebf23f7c68a51f321673f) diff --git a/ChangeLog b/ChangeLog index 910bfe5d9f..a314b167f3 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,72 @@ 2017-11-07 Adhemerval Zanella + [BZ #22298] + * nptl/allocatestack.c (allocate_stack): Check if + __PTHREAD_MUTEX_HAVE_PREV is non-zero, instead if + __PTHREAD_MUTEX_HAVE_PREV is defined. + * nptl/descr.h (pthread): Likewise. + * nptl/nptl-init.c (__pthread_initialize_minimal_internal): + Likewise. + * nptl/pthread_create.c (START_THREAD_DEFN): Likewise. + * sysdeps/nptl/fork.c (__libc_fork): Likewise. + * sysdeps/nptl/pthread.h (PTHREAD_MUTEX_INITIALIZER): Likewise. + * sysdeps/nptl/bits/thread-shared-types.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New + defines. + (__pthread_internal_list): Check __PTHREAD_MUTEX_USE_UNION instead + of __WORDSIZE for internal layout. + (__pthread_mutex_s): Check __PTHREAD_MUTEX_NUSERS_AFTER_KIND instead + of __WORDSIZE for internal __nusers layout and __PTHREAD_MUTEX_USE_UNION + instead of __WORDSIZE whether to use an union for __spins and __list + fields. + (__PTHREAD_MUTEX_HAVE_PREV): Define also for __PTHREAD_MUTEX_USE_UNION + case. + * sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New + defines. + * sysdeps/alpha/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/arm/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/hppa/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/ia64/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/m68k/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/mips/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/nios2/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/s390/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/sh/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/sparc/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/tile/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * sysdeps/x86/nptl/bits/pthreadtypes-arch.h + (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): + Likewise. + * nptl/pthreadP.h (ASSERT_PTHREAD_STRING, ASSERT_PTHREAD_INTERNAL_OFFSET): New macro. * nptl/pthread_mutex_init.c (__pthread_mutex_init): Add build time diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c index ce2e24af95..dff5d3469e 100644 --- a/nptl/allocatestack.c +++ b/nptl/allocatestack.c @@ -727,7 +727,7 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, - offsetof (pthread_mutex_t, __data.__list.__next)); pd->robust_head.list_op_pending = NULL; -#ifdef __PTHREAD_MUTEX_HAVE_PREV +#if __PTHREAD_MUTEX_HAVE_PREV pd->robust_prev = &pd->robust_head; #endif pd->robust_head.list = &pd->robust_head; diff --git a/nptl/descr.h b/nptl/descr.h index c5ad0c8dba..c83b17b674 100644 --- a/nptl/descr.h +++ b/nptl/descr.h @@ -169,7 +169,7 @@ struct pthread pid_t pid_ununsed; /* List of robust mutexes the thread is holding. */ -#ifdef __PTHREAD_MUTEX_HAVE_PREV +#if __PTHREAD_MUTEX_HAVE_PREV void *robust_prev; struct robust_list_head robust_head; diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c index 29216077a2..869e926f17 100644 --- a/nptl/nptl-init.c +++ b/nptl/nptl-init.c @@ -297,7 +297,7 @@ __pthread_initialize_minimal_internal (void) /* Initialize the robust mutex data. */ { -#ifdef __PTHREAD_MUTEX_HAVE_PREV +#if __PTHREAD_MUTEX_HAVE_PREV pd->robust_prev = &pd->robust_head; #endif pd->robust_head.list = &pd->robust_head; diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c index 2f8ada34d6..16c05c3a58 100644 --- a/nptl/pthread_create.c +++ b/nptl/pthread_create.c @@ -520,7 +520,7 @@ START_THREAD_DEFN #ifndef __ASSUME_SET_ROBUST_LIST /* If this thread has any robust mutexes locked, handle them now. */ -# ifdef __PTHREAD_MUTEX_HAVE_PREV +# if __PTHREAD_MUTEX_HAVE_PREV void *robust = pd->robust_head.list; # else __pthread_slist_t *robust = pd->robust_list.__next; @@ -538,7 +538,7 @@ START_THREAD_DEFN __list.__next)); robust = *((void **) robust); -# ifdef __PTHREAD_MUTEX_HAVE_PREV +# if __PTHREAD_MUTEX_HAVE_PREV this->__list.__prev = NULL; # endif this->__list.__next = NULL; diff --git a/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h b/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h index d13a75db07..9ab23d0474 100644 --- a/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h @@ -45,6 +45,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0 +#define __PTHREAD_MUTEX_USE_UNION 0 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h b/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h index b6f6cb1347..429df10c0c 100644 --- a/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h @@ -33,6 +33,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0 +#define __PTHREAD_MUTEX_USE_UNION 0 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/arm/nptl/bits/pthreadtypes-arch.h b/sysdeps/arm/nptl/bits/pthreadtypes-arch.h index 3f9eca4645..3911c8183d 100644 --- a/sysdeps/arm/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/arm/nptl/bits/pthreadtypes-arch.h @@ -34,6 +34,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h b/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h index c1585625d1..865a14ee4a 100644 --- a/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h @@ -48,6 +48,8 @@ pthread_mutex_t is larger than Linuxthreads. */ #define __PTHREAD_COMPAT_PADDING_END int __reserved[2]; #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 #define __LOCK_ALIGNMENT __attribute__ ((__aligned__(16))) #define __ONCE_ALIGNMENT diff --git a/sysdeps/ia64/nptl/bits/pthreadtypes-arch.h b/sysdeps/ia64/nptl/bits/pthreadtypes-arch.h index 631cb33d09..2a3bc75b20 100644 --- a/sysdeps/ia64/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/ia64/nptl/bits/pthreadtypes-arch.h @@ -33,6 +33,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0 +#define __PTHREAD_MUTEX_USE_UNION 0 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h b/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h index 845b9e6c2b..966cc7569f 100644 --- a/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h @@ -35,6 +35,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 #define __LOCK_ALIGNMENT __attribute__ ((__aligned__ (4))) #define __ONCE_ALIGNMENT __attribute__ ((__aligned__ (4))) diff --git a/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h b/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h index d687e2c076..e44f2dcb6a 100644 --- a/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h @@ -35,6 +35,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/mips/nptl/bits/pthreadtypes-arch.h b/sysdeps/mips/nptl/bits/pthreadtypes-arch.h index 6aa1bda172..f03389acc6 100644 --- a/sysdeps/mips/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/mips/nptl/bits/pthreadtypes-arch.h @@ -42,6 +42,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND (_MIPS_SIM != _ABI64) +#define __PTHREAD_MUTEX_USE_UNION (_MIPS_SIM != _ABI64) #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/nios2/nptl/bits/pthreadtypes-arch.h b/sysdeps/nios2/nptl/bits/pthreadtypes-arch.h index e2732f9771..83f8684604 100644 --- a/sysdeps/nios2/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/nios2/nptl/bits/pthreadtypes-arch.h @@ -35,6 +35,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/nptl/bits/thread-shared-types.h b/sysdeps/nptl/bits/thread-shared-types.h index 68b82b6bd6..da4358a965 100644 --- a/sysdeps/nptl/bits/thread-shared-types.h +++ b/sysdeps/nptl/bits/thread-shared-types.h @@ -42,6 +42,25 @@ the internal structure. __PTHREAD_MUTEX_LOCK_ELISION - 1 if the architecture supports lock elision or 0 otherwise. + __PTHREAD_MUTEX_NUSERS_AFTER_KIND - control where to put __nusers. The + preferred value for new architectures + is 0. + __PTHREAD_MUTEX_USE_UNION - control whether internal __spins and + __list will be place inside a union for + linuxthreads compatibility. + The preferred value for new architectures + is 0. + + For a new port the preferred values for the required defines are: + + #define __PTHREAD_COMPAT_PADDING_MID + #define __PTHREAD_COMPAT_PADDING_END + #define __PTHREAD_MUTEX_LOCK_ELISION 0 + #define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0 + #define __PTHREAD_MUTEX_USE_UNION 0 + + __PTHREAD_MUTEX_LOCK_ELISION can be set to 1 if the hardware plans to + eventually support lock elision using transactional memory. The additional macro defines any constraint for the lock alignment inside the thread structures: @@ -59,7 +78,7 @@ /* Common definition of pthread_mutex_t. */ -#if __WORDSIZE == 64 +#if !__PTHREAD_MUTEX_USE_UNION typedef struct __pthread_internal_list { struct __pthread_internal_list *__prev; @@ -74,7 +93,7 @@ typedef struct __pthread_internal_slist /* Lock elision support. */ #if __PTHREAD_MUTEX_LOCK_ELISION -# if __WORDSIZE == 64 +# if !__PTHREAD_MUTEX_USE_UNION # define __PTHREAD_SPINS_DATA \ short __spins; \ short __elision @@ -101,24 +120,27 @@ struct __pthread_mutex_s int __lock __LOCK_ALIGNMENT; unsigned int __count; int __owner; -#if __WORDSIZE == 64 +#if !__PTHREAD_MUTEX_NUSERS_AFTER_KIND unsigned int __nusers; #endif /* KIND must stay at this position in the structure to maintain binary compatibility with static initializers. */ int __kind; __PTHREAD_COMPAT_PADDING_MID -#if __WORDSIZE == 64 +#if __PTHREAD_MUTEX_NUSERS_AFTER_KIND + unsigned int __nusers; +#endif +#if !__PTHREAD_MUTEX_USE_UNION __PTHREAD_SPINS_DATA; __pthread_list_t __list; # define __PTHREAD_MUTEX_HAVE_PREV 1 #else - unsigned int __nusers; __extension__ union { __PTHREAD_SPINS_DATA; __pthread_slist_t __list; }; +# define __PTHREAD_MUTEX_HAVE_PREV 0 #endif __PTHREAD_COMPAT_PADDING_END }; diff --git a/sysdeps/nptl/fork.c b/sysdeps/nptl/fork.c index 4bb87e2331..48676c2f48 100644 --- a/sysdeps/nptl/fork.c +++ b/sysdeps/nptl/fork.c @@ -166,7 +166,7 @@ __libc_fork (void) inherit the correct value from the parent. We do not need to clear the pending operation because it must have been zero when fork was called. */ -# ifdef __PTHREAD_MUTEX_HAVE_PREV +# if __PTHREAD_MUTEX_HAVE_PREV self->robust_prev = &self->robust_head; # endif self->robust_head.list = &self->robust_head; diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h index 632ea7bc36..2b2b386ab3 100644 --- a/sysdeps/nptl/pthread.h +++ b/sysdeps/nptl/pthread.h @@ -83,7 +83,7 @@ enum #endif -#ifdef __PTHREAD_MUTEX_HAVE_PREV +#if __PTHREAD_MUTEX_HAVE_PREV # define PTHREAD_MUTEX_INITIALIZER \ { { 0, 0, 0, 0, 0, __PTHREAD_SPINS, { 0, 0 } } } # ifdef __USE_GNU diff --git a/sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h b/sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h index f29119b794..8158cb5abd 100644 --- a/sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h @@ -42,6 +42,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 1 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND (__WORDSIZE != 64) +#define __PTHREAD_MUTEX_USE_UNION (__WORDSIZE != 64) #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/s390/nptl/bits/pthreadtypes-arch.h b/sysdeps/s390/nptl/bits/pthreadtypes-arch.h index 3a9ac57625..1ae277367d 100644 --- a/sysdeps/s390/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/s390/nptl/bits/pthreadtypes-arch.h @@ -45,6 +45,8 @@ #else #define __PTHREAD_MUTEX_LOCK_ELISION 0 #endif +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND (__WORDSIZE != 64) +#define __PTHREAD_MUTEX_USE_UNION (__WORDSIZE != 64) #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/sh/nptl/bits/pthreadtypes-arch.h b/sysdeps/sh/nptl/bits/pthreadtypes-arch.h index b2615fe314..e707751aa6 100644 --- a/sysdeps/sh/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/sh/nptl/bits/pthreadtypes-arch.h @@ -34,6 +34,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h b/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h index 1e188cf91f..0f96f3711e 100644 --- a/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h @@ -43,6 +43,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND (__WORDSIZE != 64) +#define __PTHREAD_MUTEX_USE_UNION (__WORDSIZE != 64) #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/tile/nptl/bits/pthreadtypes-arch.h b/sysdeps/tile/nptl/bits/pthreadtypes-arch.h index 145ee42ddb..054474f770 100644 --- a/sysdeps/tile/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/tile/nptl/bits/pthreadtypes-arch.h @@ -43,6 +43,8 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND (__WORDSIZE != 64) +#define __PTHREAD_MUTEX_USE_UNION (__WORDSIZE != 64) #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT diff --git a/sysdeps/x86/nptl/bits/pthreadtypes-arch.h b/sysdeps/x86/nptl/bits/pthreadtypes-arch.h index fd86806800..74d5f6d6e8 100644 --- a/sysdeps/x86/nptl/bits/pthreadtypes-arch.h +++ b/sysdeps/x86/nptl/bits/pthreadtypes-arch.h @@ -51,6 +51,13 @@ #define __PTHREAD_COMPAT_PADDING_MID #define __PTHREAD_COMPAT_PADDING_END #define __PTHREAD_MUTEX_LOCK_ELISION 1 +#ifdef __x86_64__ +# define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0 +# define __PTHREAD_MUTEX_USE_UNION 0 +#else +# define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +# define __PTHREAD_MUTEX_USE_UNION 1 +#endif #define __LOCK_ALIGNMENT #define __ONCE_ALIGNMENT