diff options
| -rw-r--r-- | runtime/src/z_Linux_util.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/runtime/src/z_Linux_util.cpp b/runtime/src/z_Linux_util.cpp index a35e1d3..5f572ab 100644 --- a/runtime/src/z_Linux_util.cpp +++ b/runtime/src/z_Linux_util.cpp @@ -802,6 +802,13 @@ void __kmp_create_worker(int gtid, kmp_info_t *th, size_t stack_size) { and also gives the user the stack space they requested for all threads */ stack_size += gtid * __kmp_stkoffset * 2; +#if defined(__ANDROID__) && __ANDROID_API__ < 19 + // Round the stack size to a multiple of the page size. Older versions of + // Android (until KitKat) would fail pthread_attr_setstacksize with EINVAL + // if the stack size was not a multiple of the page size. + stack_size = (stack_size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1); +#endif + KA_TRACE(10, ("__kmp_create_worker: T#%d, default stacksize = %lu bytes, " "__kmp_stksize = %lu bytes, final stacksize = %lu bytes\n", gtid, KMP_DEFAULT_STKSIZE, __kmp_stksize, stack_size)); |