gcwnow/buildroot — pull request #9 by laanwj (2013-09-23 18:05:15+00:00)
Title: toolchain: gcc: support -mmxu

This patch (ported from android, https://android-review.googlesource.com/#/c/63702/) allows enabling support for MXU instructions on the GCC command line with -mmxu.
This does not change anything in GCC code generation at the moment but the flag is passed through to binutils, so that the instructions can be used inline.