diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/misc/time/time.c | 17 | ||||
| -rw-r--r-- | libc/stdlib/malloc/free.c | 2 | ||||
| -rw-r--r-- | libc/stdlib/malloc/malloc.c | 8 | ||||
| -rw-r--r-- | libc/stdlib/malloc/malloc.h | 18 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/bits/uClibc_mutex.h | 6 |
5 files changed, 25 insertions, 26 deletions
diff --git a/libc/misc/time/time.c b/libc/misc/time/time.c index 4bc1aafd9..ae800e1ca 100644 --- a/libc/misc/time/time.c +++ b/libc/misc/time/time.c @@ -1747,12 +1747,9 @@ static const char vals[] = { #define DEFAULT_2007_RULES (vals + 38) /* Initialize to UTC. */ -int __daylight attribute_hidden = 0; -weak_alias(__daylight, daylight) -long __timezone attribute_hidden = 0; -weak_alias(__timezone, timezone) -char *__tzname[2] attribute_hidden = { (char *) UTC, (char *) (UTC-1) }; -weak_alias(__tzname, tzname) +int daylight = 0; +long timezone = 0; +char *tzname[2] = { (char *) UTC, (char *) (UTC-1) }; __UCLIBC_MUTEX_INIT(_time_tzlock, PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP); @@ -2062,10 +2059,10 @@ SKIP_OFFSET: memcpy(_time_tzinfo, new_rules, sizeof(new_rules)); DONE: - __tzname[0] = _time_tzinfo[0].tzname; - __tzname[1] = _time_tzinfo[1].tzname; - __daylight = !!_time_tzinfo[1].tzname[0]; - __timezone = _time_tzinfo[0].gmt_offset; + tzname[0] = _time_tzinfo[0].tzname; + tzname[1] = _time_tzinfo[1].tzname; + daylight = !!_time_tzinfo[1].tzname[0]; + timezone = _time_tzinfo[0].gmt_offset; #if defined(__UCLIBC_HAS_TZ_FILE__) || defined(__UCLIBC_HAS_TZ_CACHING__) FAST_DONE: diff --git a/libc/stdlib/malloc/free.c b/libc/stdlib/malloc/free.c index 298707cc4..5dd3a7625 100644 --- a/libc/stdlib/malloc/free.c +++ b/libc/stdlib/malloc/free.c @@ -30,7 +30,7 @@ static void __free_to_heap (void *mem, struct heap_free_area **heap #ifdef HEAP_USE_LOCKING - , pthread_mutex_t *heap_lock + , malloc_mutex_t *heap_lock #endif ) { diff --git a/libc/stdlib/malloc/malloc.c b/libc/stdlib/malloc/malloc.c index 973f9d569..19877db89 100644 --- a/libc/stdlib/malloc/malloc.c +++ b/libc/stdlib/malloc/malloc.c @@ -28,12 +28,12 @@ HEAP_DECLARE_STATIC_FREE_AREA (initial_fa, 256); struct heap_free_area *__malloc_heap = HEAP_INIT_WITH_FA (initial_fa); #ifdef HEAP_USE_LOCKING -pthread_mutex_t __malloc_heap_lock = PTHREAD_MUTEX_INITIALIZER; +malloc_mutex_t __malloc_heap_lock = PTHREAD_MUTEX_INITIALIZER; #endif #if defined(MALLOC_USE_LOCKING) && defined(MALLOC_USE_SBRK) /* A lock protecting our use of sbrk. */ -pthread_mutex_t __malloc_sbrk_lock; +malloc_mutex_t __malloc_sbrk_lock; #endif /* MALLOC_USE_LOCKING && MALLOC_USE_SBRK */ @@ -48,7 +48,7 @@ struct malloc_mmb *__malloc_mmapped_blocks = 0; HEAP_DECLARE_STATIC_FREE_AREA (initial_mmb_fa, 48); /* enough for 3 mmbs */ struct heap_free_area *__malloc_mmb_heap = HEAP_INIT_WITH_FA (initial_mmb_fa); #ifdef HEAP_USE_LOCKING -pthread_mutex_t __malloc_mmb_heap_lock = PTHREAD_MUTEX_INITIALIZER; +malloc_mutex_t __malloc_mmb_heap_lock = PTHREAD_MUTEX_INITIALIZER; #endif #endif /* __UCLIBC_UCLINUX_BROKEN_MUNMAP__ */ @@ -61,7 +61,7 @@ pthread_mutex_t __malloc_mmb_heap_lock = PTHREAD_MUTEX_INITIALIZER; static void * __malloc_from_heap (size_t size, struct heap_free_area **heap #ifdef HEAP_USE_LOCKING - , pthread_mutex_t *heap_lock + , malloc_mutex_t *heap_lock #endif ) { diff --git a/libc/stdlib/malloc/malloc.h b/libc/stdlib/malloc/malloc.h index 609b89748..2afc3a805 100644 --- a/libc/stdlib/malloc/malloc.h +++ b/libc/stdlib/malloc/malloc.h @@ -130,21 +130,24 @@ extern int __malloc_mmb_debug; /* Locking for multithreaded apps. */ -#if defined __UCLIBC_HAS_THREADS__ && defined __LINUXTHREADS_OLD__ +#ifdef __UCLIBC_HAS_THREADS__ # include <pthread.h> # include <bits/uClibc_pthread.h> # define MALLOC_USE_LOCKING +typedef pthread_mutex_t malloc_mutex_t; +# define MALLOC_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER + # ifdef MALLOC_USE_SBRK /* This lock is used to serialize uses of the `sbrk' function (in both malloc and free, sbrk may be used several times in succession, and things will break if these multiple calls are interleaved with another thread's use of sbrk!). */ -__UCLIBC_MUTEX_EXTERN(__malloc_sbrk_lock); -# define __malloc_lock_sbrk() __UCLIBC_MUTEX_LOCK(__malloc_sbrk_lock) -# define __malloc_unlock_sbrk() __UCLIBC_MUTEX_UNLOCK(__malloc_sbrk_lock) +extern malloc_mutex_t __malloc_sbrk_lock; +# define __malloc_lock_sbrk() __pthread_mutex_lock (&__malloc_sbrk_lock) +# define __malloc_unlock_sbrk() __pthread_mutex_unlock (&__malloc_sbrk_lock) # endif /* MALLOC_USE_SBRK */ #else /* !__UCLIBC_HAS_THREADS__ */ @@ -219,10 +222,9 @@ extern void __malloc_debug_printf (int indent, const char *fmt, ...); /* The malloc heap. */ extern struct heap_free_area *__malloc_heap; -#if defined __UCLIBC_HAS_THREADS__ -#include <bits/uClibc_mutex.h> -__UCLIBC_MUTEX_EXTERN(__malloc_heap_lock); +#ifdef __UCLIBC_HAS_THREADS__ +extern malloc_mutex_t __malloc_heap_lock; #ifdef __UCLIBC_UCLINUX_BROKEN_MUNMAP__ -__UCLIBC_MUTEX_EXTERN(__malloc_mmb_heap_lock); +extern malloc_mutex_t __malloc_mmb_heap_lock; #endif #endif diff --git a/libc/sysdeps/linux/common/bits/uClibc_mutex.h b/libc/sysdeps/linux/common/bits/uClibc_mutex.h index 5edcfac20..14aeb9c80 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_mutex.h +++ b/libc/sysdeps/linux/common/bits/uClibc_mutex.h @@ -18,9 +18,9 @@ #define __UCLIBC_MUTEX_TYPE pthread_mutex_t #define __UCLIBC_MUTEX(M) pthread_mutex_t M -#define __UCLIBC_MUTEX_INIT(M,I) pthread_mutex_t M = I -#define __UCLIBC_MUTEX_STATIC(M,I) static pthread_mutex_t M = I -#define __UCLIBC_MUTEX_EXTERN(M) extern pthread_mutex_t M attribute_hidden +#define __UCLIBC_MUTEX_INIT(M,I) pthread_mutex_t M = I +#define __UCLIBC_MUTEX_STATIC(M,I) static pthread_mutex_t M = I +#define __UCLIBC_MUTEX_EXTERN(M) extern pthread_mutex_t M #define __UCLIBC_MUTEX_LOCK_CANCEL_UNSAFE(M) \ __pthread_mutex_lock(&(M)) |