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configure: Enable -Wunused-result so explicit annotations will warn.

This commit is contained in:
Jason Volk 2023-02-15 16:42:55 -08:00
parent df85c1c642
commit 499bec0a1a

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@ -916,6 +916,8 @@ RB_MAYBE_CWARN([-Wno-unused-label], charybdis_cv_c_gcc_w_unused_label)
RB_MAYBE_CWARN([-Wno-unused-value], charybdis_cv_c_gcc_w_unused_value) RB_MAYBE_CWARN([-Wno-unused-value], charybdis_cv_c_gcc_w_unused_value)
RB_MAYBE_CWARN([-Wno-unused-variable], charybdis_cv_c_gcc_w_unused_variable) RB_MAYBE_CWARN([-Wno-unused-variable], charybdis_cv_c_gcc_w_unused_variable)
RB_MAYBE_CWARN([-Wno-unused-parameter], charybdis_cv_c_gcc_w_unused_parameter) RB_MAYBE_CWARN([-Wno-unused-parameter], charybdis_cv_c_gcc_w_unused_parameter)
dnl Re-enable -Wunused-result so explicit annotations will still warn.
RB_MAYBE_CWARN([-Wunused-result], charybdis_cv_c_gcc_w_unused_result)
dnl This warning is disabled to allow preprocessor statements like #endif to dnl This warning is disabled to allow preprocessor statements like #endif to
dnl contain text on the same line. This is used for example to write the dnl contain text on the same line. This is used for example to write the