Use a separate variable for the size passed to sysctl.
This fixes a sign mismatch warning. gdb/ChangeLog: * fbsd-nat.c (fbsd_pid_to_exec_file): Use new "buflen" instead of "len" with sysctl.
This commit is contained in:
parent
40068dccc4
commit
f2feec9809
|
@ -1,3 +1,8 @@
|
||||||
|
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||||||
|
|
||||||
|
* fbsd-nat.c (fbsd_pid_to_exec_file): Use new "buflen" instead of
|
||||||
|
"len" with sysctl.
|
||||||
|
|
||||||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||||||
|
|
||||||
* fbsd-tdep.c (find_stop_signal): Remove.
|
* fbsd-tdep.c (find_stop_signal): Remove.
|
||||||
|
|
|
@ -43,18 +43,20 @@
|
||||||
static char *
|
static char *
|
||||||
fbsd_pid_to_exec_file (struct target_ops *self, int pid)
|
fbsd_pid_to_exec_file (struct target_ops *self, int pid)
|
||||||
{
|
{
|
||||||
ssize_t len = PATH_MAX;
|
ssize_t len;
|
||||||
static char buf[PATH_MAX];
|
static char buf[PATH_MAX];
|
||||||
char name[PATH_MAX];
|
char name[PATH_MAX];
|
||||||
|
|
||||||
#ifdef KERN_PROC_PATHNAME
|
#ifdef KERN_PROC_PATHNAME
|
||||||
|
size_t buflen;
|
||||||
int mib[4];
|
int mib[4];
|
||||||
|
|
||||||
mib[0] = CTL_KERN;
|
mib[0] = CTL_KERN;
|
||||||
mib[1] = KERN_PROC;
|
mib[1] = KERN_PROC;
|
||||||
mib[2] = KERN_PROC_PATHNAME;
|
mib[2] = KERN_PROC_PATHNAME;
|
||||||
mib[3] = pid;
|
mib[3] = pid;
|
||||||
if (sysctl (mib, 4, buf, &len, NULL, 0) == 0)
|
buflen = sizeof buf;
|
||||||
|
if (sysctl (mib, 4, buf, &buflen, NULL, 0) == 0)
|
||||||
return buf;
|
return buf;
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue