[New-bugs-announce] [issue23154] MSVC 2013 Express needlessly rebuilds code

[Mark Lawrence]

New submission from Mark Lawrence:

I've suspected that this is the case for some time but I've confirmed it this morning.  I ran synchronize and the highest revision was 94004 "Changes %s to %ls in wprintf in launcher.c for C99 compatibility."  As expected MSVC rebuilt the launcher.  Later I reran synchronize and the highest revision was 94009 "Update bundled pip and setuptools to 6.0.6 and 11.0.".  The output from the 64 bit Release build concluded "31 succeeded, 0 failed, 5 up-to-date, 1 skipped".  There also seems to be a toggle operating between the Release and Debug builds such that only one rebuilds at any one time.

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components: Build, Windows
messages: 233355
nosy: BreamoreBoy, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: MSVC 2013 Express needlessly rebuilds code
versions: Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23154>
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