Thanks Richard. I will wait for that patch. -Doug
On Wed, Nov 16, 2011 at 8:41 AM, Richard Earnshaw <rearn...@arm.com> wrote: > On 16/11/11 08:51, Doug Kwan wrote: >> This patch backports the upstream fix in r171347 for a problem caused by >> change in volatile bitfield access. This is tested by building the >> x86 toolchain with tests and checking that volatile bitfield access worked >> on ARM. This is a backport for 4.6 only. >> >> 2011-11-16 Doug Kwan <dougk...@google.com> >> >> Backport r171347 from trunk. >> >> 2011-03-23 Julian Brown <jul...@codesourcery.com> >> >> * expr.c (expand_expr_real_1): Only use BLKmode for volatile >> accesses which are not naturally aligned. >> > So Joey Ye posted the following patch, which I think is needed to fix a > regression that that patch introduces. > > http://gcc.gnu.org/ml/gcc-patches/2011-11/msg01390.html > > However, it's not been reviewed yet :-( > > R. > >