Andrey Ryabinin <ryabinin....@gmail.com> writes: > 2015-08-17 15:13 GMT+03:00 Andrey Ryabinin <ryabinin....@gmail.com>: >> >> Did you disable stack instrumentation (in scripts/Makefile.kasa), >> or you version of gcc doesn't support it (e.g. like 4.9.x on x86) ? >> >> Because this can't work with stack instrumentation as you don't have shadow >> for stack in early code. >> >> But this should be doable, as I think. All you need is to setup shadow for >> init task's >> stack before executing any instrumented function. > > And you also need to define CONFIG_KASAN_SHADOW_OFFSET, so it will be > passed to GCC > via -fasan-shadow-offset= option.
I am using KASAN minimal config. Hence this was not needed. Do we need to pass that option for outline instrumentation ? If not it would be a good idea to split that out and make it depend on KASAN_INLINE -aneesh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev