bitbake: lib/bb/utils: show subprocess output in stack traces
If better_exec() throws a subprocess.CalledProcessError then show the output to the user as it likely contains useful information for solving the problem. (Bitbake rev: 8a6424ed871c3cbacd21cae8bc801197f83d67a6) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -375,6 +375,12 @@ def _print_exception(t, value, tb, realfile, text, context):
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level = level + 1
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error.append("Exception: %s" % ''.join(exception))
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# If the exception is from spwaning a task, let's be helpful and display
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# the output (which hopefully includes stderr).
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if isinstance(value, subprocess.CalledProcessError):
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error.append("Subprocess output:")
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error.append(value.output.decode("utf-8", errors="ignore"))
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finally:
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logger.error("\n".join(error))
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