On Tue, Apr 16, 2024, Jakub Kicinski wrote: > Apparently it's more legal to pass the format as NULL, than > it is to use an empty string. Clang complains about empty > formats: > > ./../kselftest_harness.h:1207:30: warning: format string is empty > [-Wformat-zero-length] > 1207 | diagnostic ? "%s" : "", diagnostic); > | ^~ > 1 warning generated. > > Reported-by: Sean Christopherson <seanjc@xxxxxxxxxx> > Link: https://lore.kernel.org/all/20240409224256.1581292-1-seanjc@xxxxxxxxxx > Fixes: 378193eff339 ("selftests: kselftest_harness: let PASS / FAIL provide diagnostic") > Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Thanks Jakub! Tested-by: Sean Christopherson <seanjc@xxxxxxxxxx>
