On Wed, 15 Dec 2021 18:48:59 +0000 Ferruh Yigit <ferruh.yi...@intel.com> wrote:
> Linux is using '-Wimplicit-fallthrough=5' compiler option, which doesn't > take any fall through comments into account but only uses compiler > 'fallthrough' attribute to document fall through action is intended. > > "falls through" comment was used in the code which is causing a build > error now, this patch converts comment to the 'fallthrough' macro > defined in the Linux. > > To cover the case where Linux version doesn't have the macro, defined it > in the compatibility header too. > > Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com> Are you sure that fixes it? because the comment in the macro is typically not visible in a macro expansion. Since in most case Linux uses gcc why not use the gcc attribute __attribute__ ((fallthrough))
