From 521dd3d00979a27b6932e58d5497de68abac26e1 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Sat, 1 Dec 2018 14:05:16 +0000 Subject: lib/oe/utils: Improve multiprocess_lauch exception handling We've seen a cryptic: "ERROR: Fatal errors occurred in subprocesses, tracebacks printed above" message from oe-selftest with no other traceback information. Improve the traceback logging to try and give a better indication of any errors that is ocurring. Signed-off-by: Richard Purdie --- meta/lib/oe/utils.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'meta/lib/oe') diff --git a/meta/lib/oe/utils.py b/meta/lib/oe/utils.py index d05f517a70..8a584d6ddd 100644 --- a/meta/lib/oe/utils.py +++ b/meta/lib/oe/utils.py @@ -318,9 +318,10 @@ def multiprocess_launch(target, items, d, extraargs=None): for p in launched: p.join() if errors: + msg = "" for (e, tb) in errors: - bb.error(str(tb)) - bb.fatal("Fatal errors occurred in subprocesses, tracebacks printed above") + msg = msg + str(e) + ": " + str(tb) + "\n" + bb.fatal("Fatal errors occurred in subprocesses:\n%s" % msg) return results def squashspaces(string): -- cgit 1.2.3-korg