Tushar Teredesai wrote:
glibc: -Os -march=i686 -mtune=i686 -pipe -w
From 'man gcc', in the section called "Intel 386 and AMD x86-64 Options":
"-march=cpu-type
Generate instructions for the machine type cpu-type. The
choices for cpu-type are the same as for -mtune. Moreover, specifying
-march=cpu-type implies -mtune=cpu-type."
So, in your example above, -mtune is unnecessary.
--
JH
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