On 04/03/20 12:27, Guido Falsi wrote:
>
> Actually this causes emulators/virtualbox-ose port to fail to build:
>
> In file included from /usr/src/sys/sys/systm.h:44:
> /usr/include/machine/atomic.h:230:1: error: invalid output constraint
> '=@cce' in asm
> ATOMIC_CMPSET(char);
> ^
> /usr/include/machine/atomic.h:205:4: note: expanded from macro
> 'ATOMIC_CMPSET'
> : "=@cce" (res), /* 0 */ \
> ^
> /usr/include/machine/atomic.h:230:1: error: invalid output constraint
> '=@cce' in asm
>
> (and so on)
>
>
> the virtualbox-ose port is forced to use an older clang version due to
> crashes when compiled with newer ones.
>
> Not sure whose responsibility is to fix this.
>
> Should I file a bug report on bugzilla?
>
Adding:
.if ${.CURDIR:M*emulators/virtualbox-ose}
USE_GCC=9
.endif
to make.conf seems to be a good workaround.
Writing this here for the record.
--
Guido Falsi <madpi...@freebsd.org>
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