Re: [PATCH v2 08/28] x86, build: use objtool mcount

On Thu, Sep 3, 2020 at 2:58 PM Kees Cook wrote: > > On Thu, Sep 03, 2020 at 01:30:33PM -0700, Sami Tolvanen wrote: > > Select HAVE_OBJTOOL_MCOUNT if STACK_VALIDATION is selected to use > > objtool to generate __mcount_loc sections for dynamic ftrace with > > Clang and gcc <5. > > > > Signed-off-by

Re: [PATCH v2 08/28] x86, build: use objtool mcount

On Thu, Sep 03, 2020 at 01:30:33PM -0700, Sami Tolvanen wrote: > Select HAVE_OBJTOOL_MCOUNT if STACK_VALIDATION is selected to use > objtool to generate __mcount_loc sections for dynamic ftrace with > Clang and gcc <5. > > Signed-off-by: Sami Tolvanen Am I right to understand that this fixes mco

[PATCH v2 08/28] x86, build: use objtool mcount

Select HAVE_OBJTOOL_MCOUNT if STACK_VALIDATION is selected to use objtool to generate __mcount_loc sections for dynamic ftrace with Clang and gcc <5. Signed-off-by: Sami Tolvanen --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 71