[Bug 246630] stable/11 regression: base.txz reproducibility depends on number of cpu cores

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Thu Jun 4 07:13:43 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246630

--- Comment #29 from Fabian Keil <fk at fabiankeil.de> ---
As reported in comment 22, the "#define CLANG_SPAWN_CC1 1" change seems to
result in worse results on stable/11 for me.

I've just confirmed this with a system based on r361755: building it on two
systems, one with 2 cpu cores, one with 4, resulted in an unreproducible
/bin/sh, unreproducible rescue binaries and an unreproducible /usr/bin/printf.

Maybe there's a relevant difference between the clang 10.0.0 in stable/11 and
the more recent one in HEAD.

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