Under most case, we are just using 'int' for 'unsigned int', and doesn't care about the sign. The Wsign-compare is causing tons of false alerts. Suppressing it would make W=1 less noisy. Signed-off-by: Qu Wenruo <wqu@xxxxxxxx> --- changelog: v1.1: Use cc-disable-warning to provide much better compatibility against older compiler --- Makefile.extrawarn | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile.extrawarn b/Makefile.extrawarn index bbb2d5173846..736bee82759f 100644 --- a/Makefile.extrawarn +++ b/Makefile.extrawarn @@ -54,6 +54,7 @@ warning-1 += $(call cc-option, -Wmissing-include-dirs) warning-1 += $(call cc-option, -Wunused-but-set-variable) warning-1 += $(call cc-disable-warning, missing-field-initializers) warning-1 += $(call cc-disable-warning, format-truncation) +warning-1 += $(call cc-disable-warning, sign-compare) warning-2 := -Waggregate-return warning-2 += -Wcast-align -- 2.19.1
