On Fri, Jun 20, 2014 at 4:50 PM, Andrey Ryabinin <ryabinin....@gmail.com> wrote: > 2014-06-20 16:16 GMT+04:00 Yuri Gribov <tetra2...@gmail.com>: >> All, >> >> FYI it should now be possible to replace existing Kasan implementation >> (which abuses TSan) with stock userspace Asan. We (well, Andrew) have >> successfully sanitized kernel with CFLAGS = -fsanitize=address --param >> asan-stack=0 --param asan-globals=0 --param use-after-return=0 --param >> asan-instrumentation-with-call-threshold=0. As Dmitry pointed out, we >> could hide all these --param's under -fsanitize=kernel-address. >> >> @Andrey: did I miss anything in CFLAGS? >> > > --param asan-memintrin=0 --param asan-fixed-shadow-offset=0 > > And with --param asan-stack=1 it also works now.
rock&roll! > > Am I right to assume that params hidden under -fsantize=kernel-addres > could be overwritten if anyone wants to enable > for e.g. stack instrumentation? Like this: > -fsanitize=kernel-address --param asan-stack=1 I think so, yes. > >> -Y >> >> -- >> You received this message because you are subscribed to the Google Groups >> "address-sanitizer" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to address-sanitizer+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. > > > > -- > Best regards, > Andrey Ryabinin > > -- > You received this message because you are subscribed to the Google Groups > "address-sanitizer" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to address-sanitizer+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "address-sanitizer" group. To unsubscribe from this group and stop receiving emails from it, send an email to address-sanitizer+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
