diff options
Diffstat (limited to 'nptl/allocatestack.c')
| -rw-r--r-- | nptl/allocatestack.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c index c199cf2..c6b89d8 100644 --- a/nptl/allocatestack.c +++ b/nptl/allocatestack.c @@ -81,7 +81,7 @@ #if TLS_TCB_AT_TP # define TLS_TPADJ(pd) (pd) #elif TLS_DTV_AT_TP -# define TLS_TPADJ(pd) ((pd) + 1) +# define TLS_TPADJ(pd) ((struct pthread *)((char *) (pd) + TLS_PRE_TCB_SIZE)) #endif /* Cache handling for not-yet free stacks. */ @@ -296,8 +296,9 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, pd = (struct pthread *) ((uintptr_t) attr->stackaddr - TLS_TCB_SIZE - adj); #elif TLS_DTV_AT_TP - pd = (struct pthread *) ((uintptr_t) attr->stackaddr - - __static_tls_size - adj) - 1; + pd = (struct pthread *) (((uintptr_t) attr->stackaddr + - __static_tls_size - adj) + - TLS_PRE_TCB_SIZE); #endif /* The user provided stack memory needs to be cleared. */ @@ -321,7 +322,7 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, #ifdef TLS_MULTIPLE_THREADS_IN_TCB /* This is at least the second thread. */ - pd->header.multiple_threads = 1; + p_multiple_threads (pd) = 1; #else __pthread_multiple_threads = *__libc_multiple_threads_ptr = 1; #endif @@ -426,9 +427,10 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, #if TLS_TCB_AT_TP pd = (struct pthread *) ((char *) mem + size - coloring) - 1; #elif TLS_DTV_AT_TP - pd = (struct pthread *) (((uintptr_t) mem + size - coloring + pd = (struct pthread *) ((((uintptr_t) mem + size - coloring - __static_tls_size) - & ~__static_tls_align_m1) - 1; + & ~__static_tls_align_m1) + - TLS_PRE_TCB_SIZE); #endif /* Remember the stack-related values. */ @@ -447,7 +449,7 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, #ifdef TLS_MULTIPLE_THREADS_IN_TCB /* This is at least the second thread. */ - pd->header.multiple_threads = 1; + p_multiple_threads (pd) = 1; #else __pthread_multiple_threads = *__libc_multiple_threads_ptr = 1; #endif |