Time to remove CFLAGS note from glibc?

Jeremy Huntwork jhuntwork at linuxfromscratch.org
Thu Oct 6 13:27:49 PDT 2005

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":

            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.


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