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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-08-01 00:10:03 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-08-01 00:10:03 +0200 |
commit | 42fc12ef7345855ed6e2f23f863a16f43c2a8078 (patch) | |
tree | 2db81f345f73ecdfb94bba9936a9dd0661b40bc8 /sysdeps/mach/hurd/setitimer.c | |
parent | d4b54bdff0064c36097dd5468f8aca9257472e9a (diff) | |
download | glibc-42fc12ef7345855ed6e2f23f863a16f43c2a8078.tar.gz |
hurd: Fix exec usage of mach_setup_thread
Exec needs that mach_setup_thread does *not* set up TLS since it works on
another task, so we have to split this into mach_setup_tls.
* mach/mach.h (__mach_setup_tls, mach_setup_tls): Add prototypes.
* mach/setup-thread.c (__mach_setup_thread): Move TLS setup to...
(__mach_setup_tls): ... new function.
(mach_setup_tls): New alias.
* hurd/hurdsig.c (_hurdsig_init): Call __mach_setup_tls after
__mach_setup_thread.
* sysdeps/mach/hurd/profil.c (update_waiter): Likewise.
* sysdeps/mach/hurd/setitimer.c (setitimer_locked): Likewise.
* mach/Versions [libc] (mach_setup_tls): Add symbol.
* sysdeps/mach/hurd/i386/libc.abilist (mach_setup_tls): Likewise.
Diffstat (limited to 'sysdeps/mach/hurd/setitimer.c')
-rw-r--r-- | sysdeps/mach/hurd/setitimer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c index a0d294162b..f5dfb7da84 100644 --- a/sysdeps/mach/hurd/setitimer.c +++ b/sysdeps/mach/hurd/setitimer.c @@ -221,11 +221,12 @@ 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 (), + if ((err = __mach_setup_thread (__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); _hurd_itimer_thread = MACH_PORT_NULL; |