On Fri, 30 Apr 2010 12:10:02 +0200, Roger Mason wrote about [gentoo-user] Compiling 32 bit library on x86_64:
>Hello, > >I need to compile a 32 bit version of libtermcap on an x86_64 >(multilib) system. Can someone tell me how to set up CFLAGS? This is >what I have at the moment: > >CFLAGS="-O2 -m32 -march=native -msse3 -pipe" >CXXFLAGS="-O2 -m32 -march=native -msse3 -pipe" The -march=native will shoot you in the foot. Pick a 32-bit architecture and use that instead; e.g. -march=i686 Then, -msse3 could also be problematic, unless the target is a very late model Pentium 4. I would ditch that too. -- Regards, Dave [RLU #314465] ====================================================================== dwn...@ntlworld.com (David W Noon) ======================================================================
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