Michel Dänzer wrote:
If setting a -mcpu option actually breaks the compiled program for a different CPU in the same family, then it is a bug in GCC or a bug in the program. The -mcpu options are only supposed to change how instructions are scheduled, not which version of the ISA is used. It would be like if compiling with -O1 worked, but -O2 caused a crash.On Fre, 2003-02-07 at 09:13, Mike A. Harris wrote:On 7 Feb 2003, Michel Dänzer wrote:Oops.. I misread your patch. It does "-mcpu=ev56" and not "-march=ev56", so it would still run on any alpha. My bad.Someone sent me this patch to build my Debian packages on alpha. Is there any reason not to apply it to the trunk?
I think you still haven't looked at the patch carefully... there's been -mcpu=ev6 in there for as long as I remember, which breaks on the ev56 machine of the person who sent me that patch.
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