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| author |   Joshua Watt <JPEWhacker@gmail.com> | 2021-06-01 21:36:48 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-06-03 23:09:18 +0100 |
| commit | 0b5e3b33187bf78a2d62cc886463e4b27d6bd228 (patch) | |
| tree | 308a7f31b1a5f5025b3d97f3851d572673574926 /meta/recipes-devtools | |
| parent | a634a0555d000d93a23890b68e54f06370f0a97e (diff) | |
| download | openembedded-core-contrib-0b5e3b33187bf78a2d62cc886463e4b27d6bd228.tar.gz | |
classes/reproducible_build: Use atomic rename for SDE file
If an existing source date epoch file was found during do_unpack, it was
deleted and a new one would be written in its place. This causes a race
with check-before-use code in get_source_date_epoch_value. Resolve the
problem by making do_unpack write the new source date epoch to a
temporary file, then do an atomic rename to ensure it's always present,
and change the check-before-use code to use a EAFP exception instead of
checking for file existence.
[YOCTO #14384]
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools')
0 files changed, 0 insertions, 0 deletions