On Fri, Jun 26, 2020 at 12:09:37PM -0700, Nick Desaulniers wrote: > On Fri, Jun 26, 2020 at 12:00 PM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote: > > CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \ > > - $(call cc-option, -fno-stack-protector,) \ > > - $(call cc-option, -fno-stack-protector-all,) > > + -fno-stack-protector $(call cc-option, -fno-stack-protector-all) > > Just curious, looks like we could do the same for > `-fno-stack-protector-all`, here or tree-wide, right? Wait, what > compiler recognizes -fno-stack-protector-all? > https://godbolt.org/z/QFQKE_ That is from ancient times, IIRC. -fno-stack-protector should be sufficient. -- Kees Cook
