tree 46b541585717bac3291a2d32b253ede3dd8ea072
parent 896d999c0d405d3d7825cb0120618731825302e6
author Tim 'mithro' Ansell <tansell@google.com> 1637685541 -0800
committer Tim Edwards <tim@opencircuitdesign.com> 1637863040 -0500

Improve the sub-tool calling.

 * Make sure that all commands are checked for their exit code.
 * Remove duplication of the tool running.
 * Use Popen.communicate() to prevent deadlock.

A step in fixing #183 - "Output PDK has two magic core dumps in it?"

Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>