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PR/55425 CVS commit: src/crypto/external/bsd/openssl/dist/crypto
The following reply was made to PR port-powerpc/55425; it has been noted by GNATS.
From: "Rin Okuyama" <rin%netbsd.org@localhost>
Subject: PR/55425 CVS commit: src/crypto/external/bsd/openssl/dist/crypto
Date: Tue, 7 Jul 2020 01:47:47 +0000
Module Name: src
Committed By: rin
Date: Tue Jul 7 01:47:47 UTC 2020
Part of PR port-powerpc/55425
openssl fails on FPU emulation for powerpc
When machdep.fpu_present sysctl variable can be retrieved, and
its value is zero, avoid using FPU arithmetic.
FPU is absent and emulated by kernel in that case, and calculation
results are not correct in bit-to-bit precision.
This behavior should be useful even if we could fix FPU emulation;
it is much faster to skip FPU arithmetic in general, rather than
relying upon emulation by kernel via illegal instruction handler.
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 \
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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