diff options
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-12-27 17:21:56 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-12-30 11:05:28 -0300 |
| commit | 09153638cfef9166586b0c21e852ea0d6f15a0fd (patch) | |
| tree | 5f6f18f3831dbf34c44cdd9113bf3b589f5ac0c5 | |
| parent | d99b500e3da713416ee8bff8f3f9799411c811a2 (diff) | |
| download | glibc-09153638cfef9166586b0c21e852ea0d6f15a0fd.zip glibc-09153638cfef9166586b0c21e852ea0d6f15a0fd.tar.gz glibc-09153638cfef9166586b0c21e852ea0d6f15a0fd.tar.bz2 | |
alpha: Set wait4 as cancellation entrypoint
Since both wait and waitpid are implemented on top of wait4. It fixes
nptl/tst-cancel{x}{4,5,7}.
Checked on alpha-linux-gnu.
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/syscalls.list | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/wait4.c | 26 |
2 files changed, 26 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list index 95a27e1..caf45ea 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscalls.list +++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list @@ -28,7 +28,6 @@ getitimer - getitimer i:ip __getitimer getitimer@@GLIBC_2.1 setitimer - setitimer i:ipP __setitimer setitimer@@GLIBC_2.1 utimes - utimes i:sp __utimes utimes@@GLIBC_2.1 getrusage - getrusage i:ip __getrusage getrusage@@GLIBC_2.1 -wait4 - wait4 i:iWiP __wait4 wait4@@GLIBC_2.1 # avoid 64-bit aliases on 32-bit statfs syscalls fstatfs - fstatfs i:ip __fstatfs fstatfs diff --git a/sysdeps/unix/sysv/linux/alpha/wait4.c b/sysdeps/unix/sysv/linux/alpha/wait4.c new file mode 100644 index 0000000..0c86306 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/wait4.c @@ -0,0 +1,26 @@ +/* wait4 -- wait for process to change state. Linux/Alpha version. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <shlib-compat.h> + +#undef weak_alias +#define weak_alias(a, b) +#include <sysdeps/unix/sysv/linux/wait4.c> +versioned_symbol (libc, __wait4, wait4, GLIBC_2_1); + +/* GLIBC_2_0 version is implemented at osf_wait4.c. */ |