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Fix race condition when running parallel opbasm instances with m4.#36

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gsmecher:m4_race_fix
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Fix race condition when running parallel opbasm instances with m4.#36
gsmecher wants to merge 1 commit into
kevinpt:masterfrom
gsmecher:m4_race_fix

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@gsmecher gsmecher commented Sep 8, 2022

Prior to the patch, opbasm used a single preprocessor filename (source_file.gen.psm) that could correspond to distinct generated content (e.g. with -D macros). This filename represents a race condition when many opbasm instances are invoked in parallel.

This patch uses uuid.uuid4 to uniquify the filename associated with the preprocessed assembly code.
contain different contents

Prior to the patch, opbasm used a single preprocessor filename
(source_file.gen.psm) that could correspond to distinct generated
content (e.g. with -D macros). This filename represents a race condition
when many opbasm instances are invoked in parallel.

This patch uses uuid.uuid4 to uniquify the filename associated with the
preprocessed assembly code.
contain different contents
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