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Re: MATH_EMULATE
I think the problem is less that the kernel code is
bitrotten but that userland CFLAGS and/or gcc have
changed to inline fp ops:
$ objdump -d /sbin/ping|grep sqrt
08048d00 <sqrt@plt>:
8049aeb: d9 fa fsqrt
8049c15: e8 e6 f0 ff ff call 8048d00 <sqrt@plt>
The in-kernel emulator has always been incomplete.
best regards
Matthias
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