On 24/09/18 14:20, Wei Liu wrote: > On Mon, Sep 24, 2018 at 02:00:01PM +0100, Andrew Cooper wrote: >> For at least "gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609", the >> typecast of buf triggers a Variable Length Array warning. >> >> Alter the asm expression to avoid the typecast, which necessitates the >> introduction of a memory clobber as the compiler can no longer identify >> the total quantity of written memory. >> >> Despite the memory clobber, there is no change to the generated. > generated assembly code?
Yeah - I already noticed and fixed it up to "generated asm." Serves me right for last minute edits to my commit message. > >> Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> > Reviewed-by: Wei Liu <wei.l...@citrix.com> Thanks, ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
