The -march=-i686 issue was fixed in the past couple of days, so I'd just grab a newer version. Not sure about the 64-bit question, though. -Dan On Tue, Feb 1, 2011 at 6:50 AM, Pavel Perikov wrote:

hi list.

i have to build ghc-7.1.20110125 under mac os x, so i grabbed the stable snapshot. Everything builds fine but the resulting compiler has problems with ld. It passes gcc flags to ld like "-march=-i686". Any ideas?

BTW while still here. Are there any specific docs available on building 64-bit mac os x compiler?

regards pavel

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