diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/fbsd-nat.c | 13 |
2 files changed, 5 insertions, 13 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 8cfe349..68ecbf0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2020-09-16 John Baldwin <jhb@FreeBSD.org> + * fbsd-nat.c (fbsd_nat_target::pid_to_exec_file): Always use + sysctl and remove procfs fallback. + +2020-09-16 John Baldwin <jhb@FreeBSD.org> + * fbsd-nat.c: Assume PT_LWPINFO is always defined. * fbsd-nat.h: Likewise. diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c index fc7136a..6193e0f 100644 --- a/gdb/fbsd-nat.c +++ b/gdb/fbsd-nat.c @@ -53,11 +53,7 @@ char * fbsd_nat_target::pid_to_exec_file (int pid) { - ssize_t len; static char buf[PATH_MAX]; - char name[PATH_MAX]; - -#ifdef KERN_PROC_PATHNAME size_t buflen; int mib[4]; @@ -71,15 +67,6 @@ fbsd_nat_target::pid_to_exec_file (int pid) for processes without an associated executable such as kernel processes. */ return buflen == 0 ? NULL : buf; -#endif - - xsnprintf (name, PATH_MAX, "/proc/%d/exe", pid); - len = readlink (name, buf, PATH_MAX - 1); - if (len != -1) - { - buf[len] = '\0'; - return buf; - } return NULL; } |