On Sun, May 10, 2020 at 10:12:07PM +0900, Masahiro Yamada wrote: > On Sun, May 10, 2020 at 12:12 AM Heinrich Schuchardt <xypron.g...@gmx.de> > wrote: > > > > GCC recognizes /* fallthrough */ if -Wimplicit-fallthrough=3 is enabled. > > FYI. > > Linux decided to not use /* fallthrough */ any more > because Clang does not recognize it. > > __attribute__((__fallthrough__)) is supported > by both Clang and recent GCC. > > > Linux is now doing treewide conversion > from /* fallthrough */ to 'fallthrough;'. > > See include/linux/compiler_attributes.h in Linux. > > I do not know if U-Boot wants to align with it. > (up to Tom ?)
A re-sync on the compiler headers again and making use of this sounds like a good idea, yes. -- Tom
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