Comment 92 for bug 587186

Revision history for this message
In , Andreas (andreas-redhat-bugs) wrote :

(In reply to comment #11)
> If we want to fix F13, we have a number of options available:
> - hack glibc build system to use -Wa,-mtune=i686 -Wa,-march=i586 (i.e. ask the
> assembler to optimize for i686, but never going outside of the instruction set
> supported by i586 processes)

$ echo 'cmove %eax,%edx' | as -32 -march=i586 -mtune=i686
{standard input}: Assembler messages:
{standard input}:1: Error: `cmove' is not supported on `i586'