On 2003.02.04 19:06 Michel Dänzer wrote:
And there's even more: newer compilers seem to optimize away some of the reads with strict aliasing. I thought I'd steal some code from the kernel to detect if the compiler supports -fno-strict-aliasing, but it looks like it just uses that unconditionally. We probably want to do the same for the DRM at least? AFAIR it's been supported since early 2.95.
Isn't the volatile keyword the right way to disable such optimizations?
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