Tried to compile code for i686 instructions set under my AMD x64 in gcc 4.6. Specified -march=i686. Obtained "error: CPU you selected does not support x86-64 instruction set" Why? Full options line is: export CC=$(compiler) -O3 -finline-limit=100000 --param inline-unit-growth=10000 --param large-function-growth=100000 \ --param large-function-insns=47000 -march=i686 -Wall -Wno-format-security $(GCC_VER_MORE_45_NO_UNUSED_RET) --param large-stack-frame=65536 \ --param large-stack-frame-growth=3000 $(explicit_templates) -pg -- Kind regards, Sergey Ivanov
