2014-06-26 Roland McGrath <roland@hack.frob.com>
+ * nptl/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Moved ...
+ * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: ... here.
+ (__libc_vfork): Define the function under this name.
+ [!NOT_IN_libc] (__vfork): Make this an alias.
+ [!NOT_IN_libc] (vfork): Conditionalize the weak_alias.
+ * nptl/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Moved ...
+ * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: ... here.
+ (__libc_vfork): Define the function under this name.
+ [!NOT_IN_libc] (__vfork): Make this an alias.
+ [!NOT_IN_libc] (vfork): Conditionalize the weak_alias.
+ * sysdeps/unix/sysv/linux/s390/pt-vfork.S: New file.
+ * nptl/sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: File removed.
+ * nptl/sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: File removed.
+ * sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list: Remove vfork.
+ * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Likewise.
+
* sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Deconditionalize the
code that was previously under [RESET_PID].
* sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise.
+++ /dev/null
-/* Copyright (C) 2003-2014 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
- 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 <sysdep.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
-#include <bits/wordsize.h>
-#include <tcb-offsets.h>
-
-/* Clone the calling process, but without copying the whole address space.
- The calling process is suspended until the new process exits or is
- replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
- and the process ID of the new process to the old process. */
-
-ENTRY (__vfork)
- ear %r4,%a0
- l %r3,PID(%r4)
- lcr %r1,%r3
- st %r1,PID(%r4)
-
- /* Do vfork system call. */
- svc SYS_ify (vfork)
-
- ltr %r2,%r2
- je 1f
- st %r3,PID(%r4)
-1:
- /* Check for error. */
- lhi %r4,-4095
- clr %r2,%r4
- jnl SYSCALL_ERROR_LABEL
-
- /* Normal return. */
- br %r14
-PSEUDO_END(__vfork)
-
-weak_alias (__vfork, vfork)
+++ /dev/null
-/* Copyright (C) 2003-2014 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
- 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 <sysdep.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
-#include <bits/wordsize.h>
-#include <tcb-offsets.h>
-
-/* Clone the calling process, but without copying the whole address space.
- The calling process is suspended until the new process exits or is
- replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
- and the process ID of the new process to the old process. */
-
-ENTRY (__vfork)
-
- ear %r4,%a0
- sllg %r4,%r4,32
- ear %r4,%a1
- l %r3,PID(%r4)
- lcr %r1,%r3
- st %r1,PID(%r4)
-
- /* Do vfork system call. */
- svc SYS_ify (vfork)
-
- ltgr %r2,%r2
- je 1f
- st %r3,PID(%r4)
-1:
- /* Check for error. */
- lghi %r4,-4095
- clgr %r2,%r4
- jgnl SYSCALL_ERROR_LABEL
-
- /* Normal return. */
- br %r14
-PSEUDO_END(__vfork)
-
-weak_alias (__vfork, vfork)
--- /dev/null
+#include <sysdeps/unix/sysv/linux/alpha/pt-vfork.S>
oldgetrlimit EXTRA getrlimit i:ip __old_getrlimit getrlimit@GLIBC_2.0
oldsetrlimit EXTRA setrlimit i:ip __old_setrlimit setrlimit@GLIBC_2.0
-vfork - vfork 0 __vfork vfork
prlimit64 EXTRA prlimit64 i:iipp prlimit64
fanotify_mark EXTRA fanotify_mark i:iiiiis fanotify_mark
replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
and the process ID of the new process to the old process. */
-ENTRY (__vfork)
+ENTRY (__libc_vfork)
ear %r4,%a0
lhi %r1,1
icm %r3,15,PID(%r4)
/* Normal return. */
br %r14
-PSEUDO_END(__vfork)
+PSEUDO_END (__libc_vfork)
+
+#if !NOT_IN_libc
+weak_alias (__libc_vfork, vfork)
+strong_alias (__libc_vfork, __vfork)
libc_hidden_def (__vfork)
-weak_alias (__vfork, vfork)
+#endif
# File name Caller Syscall name # args Strong name Weak names
-vfork - vfork 0 __vfork vfork
-
# semaphore and shm system calls
msgctl - msgctl i:iip __msgctl msgctl
msgget - msgget i:ii __msgget msgget
replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
and the process ID of the new process to the old process. */
-ENTRY (__vfork)
-
+ENTRY (__libc_vfork)
ear %r4,%a0
sllg %r4,%r4,32
ear %r4,%a1
/* Normal return. */
br %r14
-PSEUDO_END(__vfork)
+PSEUDO_END (__libc_vfork)
+
+#if !NOT_IN_libc
+weak_alias (__libc_vfork, vfork)
+strong_alias (__libc_vfork, __vfork)
libc_hidden_def (__vfork)
-weak_alias (__vfork, vfork)
+#endif
projects / external / glibc.git / commitdiff