CLANG6, java/openjdk[7|8] compiler error: atomic.inline.hpp:70 error: unknown token in expression __asm__ volatile

[Dimitry Andric]

On 17 Jan 2018, at 12:01, O. Hartmann <o.hartmann at walstatt.org> wrote:
> 
> On recent CURRENT (FreeBSD 12.0-CURRENT #0 r328002: Mon Jan 15 15:28:18 CET
> 2018 amd64) both ports java/openjdk7 and java/openjdk8 fail to compile with
> devel/openjdk8's error as follows:
> 
> 
> [...]
> In file included
> from /usr/ports/java/openjdk8/work/openjdk/hotspot/src/share/vm/runtime/atomic.inline.hpp:70: /usr/ports/java/openjdk8/work/openjdk/hotspot/src/os_cpu/bsd_x86/vm/atomic_bsd_x86.inline.hpp:95:21:
> error: unknown token in expression __asm__ volatile (LOCK_IF_MP(%4) "cmpxchgl
> %1,(%3)"

I had the idea this was worked around already, but I am planning on
committing an upstream fix for this very soon.

-Dimitry

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