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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-08-01 00:10:03 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-08-01 00:10:03 +0200 |
| commit | 42fc12ef7345855ed6e2f23f863a16f43c2a8078 (patch) | |
| tree | 2db81f345f73ecdfb94bba9936a9dd0661b40bc8 /mach/mach.h | |
| parent | d4b54bdff0064c36097dd5468f8aca9257472e9a (diff) | |
| download | glibc-42fc12ef7345855ed6e2f23f863a16f43c2a8078.tar.gz glibc-42fc12ef7345855ed6e2f23f863a16f43c2a8078.tar.xz glibc-42fc12ef7345855ed6e2f23f863a16f43c2a8078.zip | |
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 'mach/mach.h')
| -rw-r--r-- | mach/mach.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mach/mach.h b/mach/mach.h index 684be91cc3..93398b0da5 100644 --- a/mach/mach.h +++ b/mach/mach.h @@ -96,5 +96,8 @@ kern_return_t mach_setup_thread (task_t task, thread_t thread, void *pc, vm_address_t *stack_base, vm_size_t *stack_size); +/* Give THREAD a TLS area. */ +kern_return_t __mach_setup_tls (thread_t thread); +kern_return_t mach_setup_tls (thread_t thread); #endif /* mach.h */ |