[hurd,commited,1/2] htl: Fix default guard size
Commit Message
When it is not hardcoded by the architecture with PAGESIZE, we need to
use the dynamic values from __vm_page_size.
---
htl/pt-internal.h | 2 +-
sysdeps/htl/pt-attr.c | 2 +-
sysdeps/mach/hurd/htl/pt-sysdep.c | 4 ++++
3 files changed, 6 insertions(+), 2 deletions(-)
@@ -304,7 +304,7 @@ extern error_t __pthread_sigstate (struct __pthread *__restrict thread, int how,
/* Default thread attributes. */
-extern const struct __pthread_attr __pthread_default_attr;
+extern struct __pthread_attr __pthread_default_attr;
/* Default barrier attributes. */
extern const struct __pthread_barrierattr __pthread_default_barrierattr;
@@ -23,7 +23,7 @@
#include <pt-internal.h>
-const struct __pthread_attr __pthread_default_attr = {
+struct __pthread_attr __pthread_default_attr = {
__schedparam: { sched_priority: 0 },
__stacksize: 0,
__stackaddr: NULL,
@@ -78,6 +78,10 @@ _init_routine (void *stack)
valid if the main thread terminates. */
thread->stack = 0;
+#ifndef PAGESIZE
+ __pthread_default_attr.__guardsize = __vm_page_size;
+#endif
+
___pthread_self = thread;
/* Decrease the number of threads, to take into account that the