On Thu, Jul 11, 2019 at 05:17:06PM -0700, Nick Desaulniers wrote: > Commit r353569 in prerelease Clang-9 is producing a linkage failure: > > ld: drivers/net/wireless/intel/iwlwifi/fw/dbg.o: > in function `_iwl_fw_dbg_apply_point': > dbg.c:(.text+0x827a): undefined reference to `__compiletime_assert_2387' > > when the following configs are enabled: > - CONFIG_IWLWIFI > - CONFIG_IWLMVM > - CONFIG_KASAN > > Work around the issue for now by marking the debug strings as `static`, > which they probably should be any ways. > > Link: https://bugs.llvm.org/show_bug.cgi?id=42580 > Link: https://github.com/ClangBuiltLinux/linux/issues/580 > Reported-by: Arnd Bergmann <arnd@xxxxxxxx> > Reported-by: Nathan Chancellor <natechancellor@xxxxxxxxx> > Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Applied on next-20190711 and I can confirm that this fixes the issue we observed. Thanks to you for wrapping up the patch and sending it and to Eli for giving the suggestion. Reviewed-by: Nathan Chancellor <natechancellor@xxxxxxxxx> Tested-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
