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Fix build issue with nat/linux-namespaces.c.

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* nat/linux-namespaces.c (setns): Rename from this ...
	(do_setns): ... to this.  Support calling setns if it exists.
	(mnsh_handle_setns): Call do_setns.
This commit is contained in:
Peter Bergner 2015-07-14 10:46:16 -05:00
parent 8a643cc36c
commit 99fe86f799
2 changed files with 12 additions and 6 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2015-07-14 Peter Bergner <bergner@vnet.ibm.com>
* nat/linux-namespaces.c (setns): Rename from this ...
(do_setns): ... to this. Support calling setns if it exists.
(mnsh_handle_setns): Call do_setns.
2015-07-13 Yao Qi <yao.qi@linaro.org>
* exec.c (exec_file_attach): Add period at the end of error

12
gdb/nat/linux-namespaces.c
View file

@ -34,18 +34,18 @@ int debug_linux_namespaces;
/* Handle systems without setns. */
#ifndef HAVE_SETNS
static int
setns (int fd, int nstype)
static inline int
do_setns (int fd, int nstype)
{
#ifdef __NR_setns
#ifdef HAVE_SETNS
return setns (fd, nstype);
#elif defined __NR_setns
return syscall (__NR_setns, fd, nstype);
#else
errno = ENOSYS;
return -1;
#endif
}
#endif
/* Handle systems without MSG_CMSG_CLOEXEC. */
@ -495,7 +495,7 @@ mnsh_recv_message (int sock, enum mnsh_msg_type *type,
static ssize_t
mnsh_handle_setns (int sock, int fd, int nstype)
{
int result = setns (fd, nstype);
int result = do_setns (fd, nstype);
return mnsh_return_int (sock, result, errno);
}