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bitbake: lib/bb: Add workaround for libgcc issues with python 3.8 and 3.9

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With python 3.8 and 3.9, we see intermittent errors of:

libgcc_s.so.1 must be installed for pthread_cancel to work
Aborted (core dumped)

which seem related to:

https://stackoverflow.com/questions/64797838/libgcc-s-so-1-must-be-installed-for-pthread-cancel-to-work
https://bugs.ams1.psf.io/issue42888

These tend to occur on debian 11 and ubuntu 20.04.

Workaround this by ensuring libgcc is preloaded in all cases.

(Bitbake rev: 2c6183594279e2e9d03f11155ad969448869c863)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Richard Purdie 2023-12-28 10:50:39 +00:00 committed by Steve Sakoman
parent 8ffcfd69b5
commit e9dbcd7a01
1 changed files with 7 additions and 0 deletions
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7
bitbake/lib/bb/__init__.py
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@ -15,6 +15,13 @@ import sys
if sys.version_info < (3, 6, 0):
raise RuntimeError("Sorry, python 3.6.0 or later is required for this version of bitbake")
if sys.version_info < (3, 10, 0):
# With python 3.8 and 3.9, we see errors of "libgcc_s.so.1 must be installed for pthread_cancel to work"
# https://stackoverflow.com/questions/64797838/libgcc-s-so-1-must-be-installed-for-pthread-cancel-to-work
# https://bugs.ams1.psf.io/issue42888
# so ensure libgcc_s is loaded early on
import ctypes
libgcc_s = ctypes.CDLL('libgcc_s.so.1')
class BBHandledException(Exception):
"""