Re: Disable SSE3 routines in glibc

2010-09-21 Thread Thawan Kooburat
Hi Rares, Thank you for your response. I am doing some kind of live migration. And I just found that it is actually SSSE3 no sse3 that I am dealing with. This feature does not seem to be available in AMD processors. Anyway, I just asked one of the glibc developers (H.J. Lu) and the solution is to

Re: Disable SSE3 routines in glibc

2010-09-20 Thread Rares Aioanei
On 09/19/2010 08:20 AM, Thawan Kooburat wrote: > 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

Disable SSE3 routines in glibc

2010-09-18 Thread Thawan Kooburat
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