Is CPUTYPE=cortex-A7 supposed to work?
Andrew Gierth
andrew at tao11.riddles.org.uk
Tue Mar 7 10:55:52 UTC 2017
>>>>> "Mark" == Mark Millard <markmi at dsl-only.net> writes:
Mark> I'm currently sticking with some known failures in the base
Mark> system: openssl speed failures. (A signal based program crash
Mark> without X11 involved could be interesting.)
I've been continuing to look at git, as being the simplest test case I
have on hand.
I have determined that the sha1 failures occur only if the NEON-enabled
SHA1 block function is interrupted by a signal. This explains why it
fails in git (which is using SIGALRM to set a "display progress" flag)
but not in standalone SHA1 tests; I believe openssl speed also uses
SIGALRM to time tests.
--
Andrew.
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