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[hurd,commited 1/2] htl: Fix default guard size
From: |
Samuel Thibault |
Subject: |
[hurd,commited 1/2] htl: Fix default guard size |
Date: |
Sun, 9 Feb 2020 18:32:01 +0100 |
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(-)
diff --git a/htl/pt-internal.h b/htl/pt-internal.h
index 9147b87740..064e795157 100644
--- a/htl/pt-internal.h
+++ b/htl/pt-internal.h
@@ -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;
diff --git a/sysdeps/htl/pt-attr.c b/sysdeps/htl/pt-attr.c
index 1426fac67e..fb41e4859f 100644
--- a/sysdeps/htl/pt-attr.c
+++ b/sysdeps/htl/pt-attr.c
@@ -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,
diff --git a/sysdeps/mach/hurd/htl/pt-sysdep.c
b/sysdeps/mach/hurd/htl/pt-sysdep.c
index 32a290c4ee..84d191475d 100644
--- a/sysdeps/mach/hurd/htl/pt-sysdep.c
+++ b/sysdeps/mach/hurd/htl/pt-sysdep.c
@@ -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
--
2.24.1
- [hurd,commited 1/2] htl: Fix default guard size,
Samuel Thibault <=