Am 16.10.2018 um 19:09 hat Peter Maydell geschrieben: > Taking the address of a field in a packed struct is a bad idea, because > it might not be actually aligned enough for that pointer type (and > thus cause a crash on dereference on some host architectures). Newer > versions of clang warn about this. Avoid the bug by not using the > "modify in place" byte swapping functions. > > There are a few places where the in-place swap function is > used on something other than a packed struct field; we convert > those anyway, for consistency. > > Patch produced with scripts/coccinelle/inplace-byteswaps.cocci. > > Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> > --- > Usual disclaimer: produced with "make check" only, but purely > automated conversion should be safe.
More relevant, qemu-iotests for vhdx passes, too. I don't think "make check" would run any of the modified code. Thanks, applied to the block branch Kevin