On Mon, Oct 26, 2020 at 06:48:46PM -0700, Nathan Chancellor wrote: > On Mon, Oct 26, 2020 at 11:03:14PM +0100, Arnd Bergmann wrote: > > From: Arnd Bergmann <[email protected]> > > > > The -Wnested-externs warning has become useless with gcc, since > > this warns every time that BUILD_BUG_ON() or similar macros > > are used. > > > > Signed-off-by: Arnd Bergmann <[email protected]> > > Also see: > > 2486baae2cf6 ("objtool: Allow nested externs to enable BUILD_BUG()") > 6cf4ecf5c51d ("perf build: Allow nested externs to enable BUILD_BUG() usage") > > Reviewed-by: Nathan Chancellor <[email protected]>
Actually, just delete this line altogether. -Wnested-externs is a GCC only warning, the flag is only present in clang for compatibility with GCC: https://clang.llvm.org/docs/DiagnosticsReference.html#wnested-externs With that, my reviewed by still stands. Cheers, Nathan
