1 # SPDX-License-Identifier: GPL-2.0-only !! 1 ifdef CONFIG_KCOV >> 2 2 kcov-flags-$(CONFIG_CC_HAS_SANCOV_TRACE_PC) 3 kcov-flags-$(CONFIG_CC_HAS_SANCOV_TRACE_PC) += -fsanitize-coverage=trace-pc 3 kcov-flags-$(CONFIG_KCOV_ENABLE_COMPARISONS) 4 kcov-flags-$(CONFIG_KCOV_ENABLE_COMPARISONS) += -fsanitize-coverage=trace-cmp 4 kcov-flags-$(CONFIG_GCC_PLUGIN_SANCOV) 5 kcov-flags-$(CONFIG_GCC_PLUGIN_SANCOV) += -fplugin=$(objtree)/scripts/gcc-plugins/sancov_plugin.so 5 6 6 export CFLAGS_KCOV := $(kcov-flags-y) 7 export CFLAGS_KCOV := $(kcov-flags-y) >> 8 >> 9 endif
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