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authorSergey Bugaev <bugaevc@gmail.com>2023-05-17 22:14:31 +0300
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2023-05-17 22:57:06 +0200
commitaa19c68d2bdf3a831894f609b8ac5c8f123268b2 (patch)
treed2a3d6e24c1f73f4eff232a6da647bde36d98176 /sysdeps/mach
parent01f317e98f7e36b597905a7ad267ce6b59d463ee (diff)
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hurd: Use __mach_setup_thread_call ()
...instead of mach_setup_thread (), which is unsuitable for setting up
function calls.

Checked on x86_64-gnu: the signal thread no longer crashes upon trying
to process a message.

Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-Id: <20230517191436.73636-6-bugaevc@gmail.com>
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/profil.c5
-rw-r--r--sysdeps/mach/hurd/setitimer.c11
2 files changed, 9 insertions, 7 deletions
diff --git a/sysdeps/mach/hurd/profil.c b/sysdeps/mach/hurd/profil.c
index 64fe76f702..8092df0a92 100644
--- a/sysdeps/mach/hurd/profil.c
+++ b/sysdeps/mach/hurd/profil.c
@@ -22,6 +22,7 @@
 #include <hurd.h>
 #include <mach/mach4.h>
 #include <mach/pc_sample.h>
+#include <mach/setup-thread.h>
 #include <lock-intern.h>
 #include <assert.h>
 #include <libc-internal.h>
@@ -68,8 +69,8 @@ update_waiter (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
       /* Set up the profiling collector thread.  */
       err = __thread_create (__mach_task_self (), &profile_thread);
       if (! err)
-	err = __mach_setup_thread (__mach_task_self (), profile_thread,
-				   &profile_waiter, NULL, NULL);
+	err = __mach_setup_thread_call (__mach_task_self (), profile_thread,
+					&profile_waiter, NULL, NULL);
       if (! err)
 	err = __mach_setup_tls(profile_thread);
     }
diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c
index d09c59dc6a..03191b91fc 100644
--- a/sysdeps/mach/hurd/setitimer.c
+++ b/sysdeps/mach/hurd/setitimer.c
@@ -25,6 +25,7 @@
 #include <hurd/msg_request.h>
 #include <mach.h>
 #include <mach/message.h>
+#include <mach/setup-thread.h>
 
 /* XXX Temporary cheezoid implementation of ITIMER_REAL/SIGALRM.  */
 
@@ -227,11 +228,11 @@ setitimer_locked (const struct itimerval *new, struct itimerval *old,
 	    goto out;
 	  _hurd_itimer_thread_stack_base = 0; /* Anywhere.  */
 	  _hurd_itimer_thread_stack_size = __vm_page_size; /* Small stack.  */
-	  if ((err = __mach_setup_thread (__mach_task_self (),
-					 _hurd_itimer_thread,
-					 &timer_thread,
-					 &_hurd_itimer_thread_stack_base,
-					 &_hurd_itimer_thread_stack_size))
+	  if ((err = __mach_setup_thread_call (__mach_task_self (),
+					       _hurd_itimer_thread,
+					       &timer_thread,
+					       &_hurd_itimer_thread_stack_base,
+					       &_hurd_itimer_thread_stack_size))
 	      || (err = __mach_setup_tls(_hurd_itimer_thread)))
 	    {
 	      __thread_terminate (_hurd_itimer_thread);