Disable SSE3 routines in glibc

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Hi,

Because of my work, I need to prevent glibc from using SSE3 routine
such as __strncpy_ssse3 even though the machine supports those
features.

My current solution is to recompile glibc from source rpm.  However, I
am not sure if there is a flag that I add into the spec to do what I
want.

There seems to be --host option of 32-bit that allow me to target
specific CPU (i[345]86) but I don't see if there is a similar option
for x86_64 machine.

Any suggestion?


-- 
Thawan Kooburat

Graduate Student
Department of Computer Science
UW-Madison
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