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math: fix fma bug on x86 (found by Bruno Haible with gnulib)
[musl]
/
src
/
internal
/
pthread_impl.h
diff --git
a/src/internal/pthread_impl.h
b/src/internal/pthread_impl.h
index
98d9b22
..
0ce3c1e
100644
(file)
--- a/
src/internal/pthread_impl.h
+++ b/
src/internal/pthread_impl.h
@@
-22,9
+22,11
@@
struct pthread {
struct pthread *self;
struct pthread {
struct pthread *self;
+ void *dtv, *unused1, *unused2;
+ uintptr_t sysinfo;
+ uintptr_t canary;
pid_t tid, pid;
int tsd_used, errno_val, *errno_ptr;
pid_t tid, pid;
int tsd_used, errno_val, *errno_ptr;
- volatile uintptr_t cp_sp, cp_ip;
volatile int cancel, canceldisable, cancelasync;
unsigned char *map_base;
size_t map_size;
volatile int cancel, canceldisable, cancelasync;
unsigned char *map_base;
size_t map_size;
@@
-57,7
+59,8
@@
struct __timer {
#define _a_stacksize __u.__s[0]
#define _a_guardsize __u.__s[1]
#define _a_stacksize __u.__s[0]
#define _a_guardsize __u.__s[1]
-#define _a_detach __u.__i[2*__SU+0]
+#define _a_stackaddr __u.__s[2]
+#define _a_detach __u.__i[3*__SU+0]
#define _m_type __u.__i[0]
#define _m_lock __u.__i[1]
#define _m_waiters __u.__i[2]
#define _m_type __u.__i[0]
#define _m_lock __u.__i[1]
#define _m_waiters __u.__i[2]
@@
-79,7
+82,7
@@
struct __timer {
#define _b_limit __u.__i[2]
#define _b_count __u.__i[3]
#define _b_waiters2 __u.__i[4]
#define _b_limit __u.__i[2]
#define _b_count __u.__i[3]
#define _b_waiters2 __u.__i[4]
-#define _b_inst __u.__p[
4
]
+#define _b_inst __u.__p[
3
]
#include "pthread_arch.h"
#include "pthread_arch.h"
@@
-108,7
+111,7
@@
void __wake(volatile int *, int, int);
void __synccall_lock();
void __synccall_unlock();
void __synccall_lock();
void __synccall_unlock();
-#define DEFAULT_STACK_SIZE
(16384-PAGE_SIZE)
+#define DEFAULT_STACK_SIZE
81920
#define DEFAULT_GUARD_SIZE PAGE_SIZE
#endif
#define DEFAULT_GUARD_SIZE PAGE_SIZE
#endif