2015-06-28 10:59, Matthew Hall:
> It would appear there is some bug in the new lock elision patches that is
> preventing it from compiling with clang. Any suggestions?
It builds with clang.
My suggestion is to add the patch author in recipient's list ;)
> On Jun 28, 2015, at 10:16 AM, Matthew Hall <mhall at mhcomputing.net> wrote:
>
> > Hi all,
> >
> > I am getting a strange error compiling some RTM instructions when I
> > upgraded my VM environment from VirtualBox 4 to VirtualBox 5 and AVX
> > instructions from the host CPU became available. However when I am reading
> > the opcode description for XABORT it supposedly allows an immediate operand
> > for the argument so I can't understand why this code would not compile. Any
> > advice?
> >
> > CC test_hash_scaling.o
> > In file included from
> > /vagrant/external/dpdk/app/test/test_hash_scaling.c:37:
> > In file included from
> > /vagrant/external/dpdk/build/include/rte_spinlock.h:42:
> > /vagrant/external/dpdk/build/include/rte_rtm.h:56:15: error: invalid
> > operand for inline asm constraint 'i'
> > asm volatile(".byte 0xc6,0xf8,%P0" :: "i" (status) : "memory");
> >
> > Matthew.
>
