diff options
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index d26ab7d..a47c496 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -1167,10 +1167,11 @@ attach_proc_task_lwp_callback (ptid_t ptid) } else { + std::string reason + = linux_ptrace_attach_fail_reason_string (ptid, err); + warning (_("Cannot attach to lwp %d: %s"), - lwpid, - linux_ptrace_attach_fail_reason_string (ptid, - err)); + lwpid, reason.c_str ()); } } else @@ -1223,18 +1224,10 @@ linux_nat_attach (struct target_ops *ops, const char *args, int from_tty) CATCH (ex, RETURN_MASK_ERROR) { pid_t pid = parse_pid_to_attach (args); - struct buffer buffer; - char *buffer_s; - - buffer_init (&buffer); - linux_ptrace_attach_fail_reason (pid, &buffer); - - buffer_grow_str0 (&buffer, ""); - buffer_s = buffer_finish (&buffer); - make_cleanup (xfree, buffer_s); + std::string reason = linux_ptrace_attach_fail_reason (pid); - if (*buffer_s != '\0') - throw_error (ex.error, "warning: %s\n%s", buffer_s, ex.message); + if (!reason.empty ()) + throw_error (ex.error, "warning: %s\n%s", reason.c_str (), ex.message); else throw_error (ex.error, "%s", ex.message); } |