Sorry about all the noise today. I guess it goes with building a new architecture for the first time.
I am going to run 32-bit Gentoo on an AMD64 dual processor laptop. Would I be making a reasonably good setting using this in make.conf? CFLAGS="-O2 -march=k8 -pipe" CXXFLAGS="-O2 -march=k8 -pipe" I referenced this page to try to decide: http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html My single processor AND64 Gentoo machine uses k8. Not sure if I should change anything for a dual processor. If someone is running a machine like that and can provide a complete make.conf file that would be great. Thanks, Mark laptop1 linux # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 104 model name : AMD Athlon(tm) 64 X2 Dual Core Processor TK-53 stepping : 1 cpu MHz : 1700.000 cache size : 256 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch ts fid vid ttp tm stc 100mhzsteps bogomips : 3418.67 clflush size : 64 processor : 1 vendor_id : AuthenticAMD cpu family : 15 model : 104 model name : AMD Athlon(tm) 64 X2 Dual Core Processor TK-53 stepping : 1 cpu MHz : 1700.000 cache size : 256 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch ts fid vid ttp tm stc 100mhzsteps bogomips : 3415.56 clflush size : 64 laptop1 linux # -- [email protected] mailing list

