Re: [PATCH] common implementation of iterative div/mod

[Jeremy Fitzhardinge]

Andi Kleen wrote:
> > It's:
> > jeremy@cosworth:~/hg/xen/paravirt/linux-x86_64$ gcc -v
> > Reading specs from /usr/lib/gcc/x86_64-linux/3.4.4/specs
> > Configured with: ../src/configure -v
> > --enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr
> > --libexecdir=/usr/lib --with-gxx-include-dir=/usr/include/c++/3.4
> > --enable-shared --with-system-zlib --enable-nls
> > --without-included-gettext --program-suffix=-3.4 --enable-__cxa_atexit
> > --enable-libstdcxx-allocator=mt --enable-clocale=gnu
> > --enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-awt=gtk
> > --disable-werror x86_64-linux
> > Thread model: posix
> > gcc version 3.4.4 20050314 (prerelease) (Debian 3.4.3-13)
> >
> > I think this is still a supported compiler, isn't it?
> >     
>
> Yes. Here's a patch. You probably didn't see problems because you either
> don't have a glibc that supports the vdso or none of your programs
> gets the timezone from gettimeofday() [that is very obscure obsolete
> functionality anyways, normally it should be gotten from the disk locales]
>   

Patch looks fine to me.  I just noticed the call to memcpy by 
inspection; I haven't tried to run this.

   J
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