diff options
Diffstat (limited to 'nptl/nptl-init.c')
| -rw-r--r-- | nptl/nptl-init.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c index 851bab2bf1..628e7d7e70 100644 --- a/nptl/nptl-init.c +++ b/nptl/nptl-init.c @@ -408,7 +408,7 @@ __pthread_initialize_minimal_internal (void) /* Make sure it meets the minimum size that allocate_stack (allocatestack.c) will demand, which depends on the page size. */ - const uintptr_t pagesz = __sysconf (_SC_PAGESIZE); + const uintptr_t pagesz = GLRO(dl_pagesize); const size_t minstack = pagesz + __static_tls_size + MINIMAL_REST_STACK; if (limit.rlim_cur < minstack) limit.rlim_cur = minstack; @@ -450,3 +450,13 @@ __pthread_initialize_minimal_internal (void) } strong_alias (__pthread_initialize_minimal_internal, __pthread_initialize_minimal) + + +size_t +__pthread_get_minstack (const pthread_attr_t *attr) +{ + struct pthread_attr *iattr = (struct pthread_attr *) attr; + + return (GLRO(dl_pagesize) + __static_tls_size + PTHREAD_STACK_MIN + + iattr->guardsize); +} |