diff options
Diffstat (limited to 'sysdeps/nptl/libc-lockP.h')
| -rw-r--r-- | sysdeps/nptl/libc-lockP.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/sysdeps/nptl/libc-lockP.h b/sysdeps/nptl/libc-lockP.h index fc1bfe57e5..07d583f11a 100644 --- a/sysdeps/nptl/libc-lockP.h +++ b/sysdeps/nptl/libc-lockP.h @@ -71,23 +71,12 @@ typedef pthread_key_t __libc_key_t; For the C library we take a deeper look at the initializer. For this implementation all fields are initialized to zero. Therefore we don't initialize the variable which allows putting it into the - BSS section. (Except on PA-RISC and other odd architectures, where - initialized locks must be set to one due to the lack of normal - atomic operations.) */ + BSS section. */ +_Static_assert (LLL_LOCK_INITIALIZER == 0, "LLL_LOCK_INITIALIZER != 0"); #define _LIBC_LOCK_INITIALIZER LLL_LOCK_INITIALIZER -#if IS_IN (libc) || IS_IN (libpthread) -# if LLL_LOCK_INITIALIZER == 0 -# define __libc_lock_define_initialized(CLASS,NAME) \ - CLASS __libc_lock_t NAME; -# else -# define __libc_lock_define_initialized(CLASS,NAME) \ - CLASS __libc_lock_t NAME = LLL_LOCK_INITIALIZER; -# endif -#else -# define __libc_lock_define_initialized(CLASS,NAME) \ +#define __libc_lock_define_initialized(CLASS,NAME) \ CLASS __libc_lock_t NAME; -#endif #define __libc_rwlock_define_initialized(CLASS,NAME) \ CLASS __libc_rwlock_t NAME = PTHREAD_RWLOCK_INITIALIZER; |