Is "-march=atom" deprecated?

Andrew Haley
Thu Sep 29 09:22:00 GMT 2016

On 29/09/16 00:14, wrote:
> gcc -c -Q -march=native --help=target | grep march=
> ...the cpu is "-march=bonnell".  I build binaries for it on my desktop
> with the following flags...
> export CFLAGS="-O2 -march=bonnell -mfpmath=sse -pipe -fomit-frame-pointer -fno-unwind-tables -fno-asynchronous-unwind-tables"
> ...and CXXFLAGS is a copy of CFLAGS.  Does that look correct?  I'm using
> the "bonnell" march in gcc 4.9.3 as per...

That sounds fine.  Intel have used the "Atom" trademark to refer to
Bonnell, Silvermont, and Goldmont processors.  We like to be more


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