On Wed, Jul 25, 2012 at 2:35 PM, William Roberts <bill.c.roberts@xxxxxxxxx> wrote: > I am trying to track down what version of GCC started supporting > .arch_extension sec. > > I know 4.4.0 did not and 4.6 does. The only .arch_extension I know of is not part of GCC at all. It is a pseudoop supported by the GNU ARM assembler. It first appeared in GNU binutils 2.21. Ian
