[MacPorts] #63405: openssh @8.4p1_6 on El Capitan broken today - also keychain gives error message.

[MacPorts]

#63405: openssh @8.4p1_6 on El Capitan broken today - also keychain gives error
message.
---------------------------------------+--------------------
  Reporter:  snowflake                 |      Owner:  (none)
      Type:  defect                    |     Status:  new
  Priority:  Normal                    |  Milestone:
 Component:  ports                     |    Version:  2.7.99
Resolution:                            |   Keywords:
      Port:  openssh keychain openssl  |
---------------------------------------+--------------------

Comment (by snowflake):

 I compiled openssh with debugging symbols. `ssh` without any arguments
 crashes.

 Here's the lldb log:
 {{{
 Script started on Thu Aug 26 13:26:27 2021
 command: lldb -X -f ssh
 "crashlog" and "save_crashlog" command installed, use the "--help" option
 for detailed help
 "malloc_info", "ptr_refs", "cstr_refs", "find_variable", and "objc_refs"
 commands have been installed, use the "--help" options on these commands
 for detailed help.
 (lldb) target create "ssh"
 Current executable set to 'ssh' (x86_64).
 (lldb) run
 Process 42888 launched: '/Users/davidevans/junk/hello/ssh' (x86_64)
 Process 42888 stopped
 * thread #1: tid = 0x2e178, 0x00007fff85e4083a
 libsystem_kernel.dylib`close + 10,
    queue = 'com.apple.main-thread', stop reason = EXC_GUARD
          (code=4611686022722355203, subcode=0x7fff74599568)
     frame #0: 0x00007fff85e4083a libsystem_kernel.dylib`close + 10
 libsystem_kernel.dylib`close:
 ->  0x7fff85e4083a <+10>: jae    0x7fff85e40844            ; <+20>
     0x7fff85e4083c <+12>: movq   %rax, %rdi
     0x7fff85e4083f <+15>: jmp    0x7fff85e3a7f2            ; cerror
     0x7fff85e40844 <+20>: retq
 (lldb) up 1
 frame #1: 0x00000001000ad5b6 ssh`closefrom(lowfd=3) + 278 at bsd-
 closefrom.c:114
    111                  goto fallback;
    112          for (i = 0; i < r / (int)PROC_PIDLISTFD_SIZE; i++) {
    113                  if (fdinfo_buf[i].proc_fd >= lowfd)
 -> 114                          close(fdinfo_buf[i].proc_fd);
    115          }
    116          free(fdinfo_buf);
    117          return;
 (lldb) up 1
 frame #2: 0x0000000100003b9f ssh`main(ac=1, av=0x00000001006043b0) + 415
 at ssh.c:683
    680           * Discard other fds that are hanging around. These can
 cause problem
    681           * with backgrounded ssh processes started by
 ControlPersist.
    682           */
 -> 683          closefrom(STDERR_FILENO + 1);
    684
    685          /* Get user data. */
    686          pw = getpwuid(getuid());
 (lldb) quit

-- 
Ticket URL: <https://trac.macports.org/ticket/63405#comment:5>
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