From d9b043c03c18e5a0e9ff5502880174ba2320a1bb Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Wed, 12 Feb 2020 11:48:59 +0100 Subject: build: Add option KERNEL_UBSAN The kernel Undefined Behavior Sanitizer is able to detect some memory bugs in the kernel like out of range array accesses. Signed-off-by: Hauke Mehrtens Reviewed-by: Alexandru Ardelean --- target/linux/generic/config-4.14 | 4 ++++ target/linux/generic/config-4.19 | 3 +++ 2 files changed, 7 insertions(+) (limited to 'target/linux/generic') diff --git a/target/linux/generic/config-4.14 b/target/linux/generic/config-4.14 index 9681d9c278..73b0d77155 100644 --- a/target/linux/generic/config-4.14 +++ b/target/linux/generic/config-4.14 @@ -1516,6 +1516,10 @@ CONFIG_GACT_PROB=y # CONFIG_GAMEPORT is not set # CONFIG_GATEWORKS_GW16083 is not set # CONFIG_GCC_PLUGINS is not set +# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set +# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set +# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set +# CONFIG_GCC_PLUGIN_STRUCTLEAK is not set # CONFIG_GCOV is not set # CONFIG_GCOV_KERNEL is not set # CONFIG_GDB_SCRIPTS is not set diff --git a/target/linux/generic/config-4.19 b/target/linux/generic/config-4.19 index d8ea243fc7..aba7bccaf6 100644 --- a/target/linux/generic/config-4.19 +++ b/target/linux/generic/config-4.19 @@ -1605,6 +1605,8 @@ CONFIG_GACT_PROB=y # CONFIG_GAMEPORT is not set # CONFIG_GATEWORKS_GW16083 is not set # CONFIG_GCC_PLUGINS is not set +# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set +# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set # CONFIG_GCOV is not set # CONFIG_GCOV_KERNEL is not set # CONFIG_GDB_SCRIPTS is not set @@ -5197,6 +5199,7 @@ CONFIG_TCP_CONG_CUBIC=y # CONFIG_TEST_STATIC_KEYS is not set # CONFIG_TEST_STRING_HELPERS is not set # CONFIG_TEST_SYSCTL is not set +# CONFIG_TEST_UBSAN is not set # CONFIG_TEST_UDELAY is not set # CONFIG_TEST_USER_COPY is not set # CONFIG_TEST_UUID is not set -- cgit v1.2.3