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nptl: SIGCANCEL, SIGTIMER, SIGSETXID are always defined

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All nptl targets have these signal definitions nowadays.  This
changes also replaces the nptl-generic version of pthread_sigmask
with the Linux version.

Tested on x86_64-linux-gnu and i686-linux-gnu.  Built with
build-many-glibcs.py.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2019-10-18 14:29:04 +02:00
parent 5e20aae5ee
commit e4b3707cea
10 changed files with 34 additions and 128 deletions
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2
nptl/pthread_create.c
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@ -402,7 +402,6 @@ START_THREAD_DEFN
}
#endif
#ifdef SIGCANCEL
/* If the parent was running cancellation handlers while creating
the thread the new thread inherited the signal mask. Reset the
cancellation signal mask. */
@ -415,7 +414,6 @@ START_THREAD_DEFN
(void) INTERNAL_SYSCALL (rt_sigprocmask, err, 4, SIG_UNBLOCK, &mask,
NULL, _NSIG / 8);
}
#endif
/* This is where the try/finally block should be created. For
compilers without that support we do use setjmp. */