On Thu, Sep 10, 2020 at 10:51:19PM +0900, Masahiro Yamada wrote: > The minimal compiler versions, GCC 4.9 and Clang 10 support this flag. > > Here is the godbolt: > https://godbolt.org/z/59cK6o > > Signed-off-by: Masahiro Yamada <[email protected]>
This flag is technically ignored by clang (see commit 05b0798916f01690b5903302e51f3136274e291f) but that obviously does not matter for the sake of this. Reviewed-by: Nathan Chancellor <[email protected]> > --- > > Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Makefile b/Makefile > index 1b6abecc5cab..5102c89d3167 100644 > --- a/Makefile > +++ b/Makefile > @@ -934,7 +934,7 @@ KBUILD_CFLAGS += -fno-merge-all-constants > KBUILD_CFLAGS += $(call cc-option,-fmerge-constants) > > # Make sure -fstack-check isn't enabled (like gentoo apparently did) > -KBUILD_CFLAGS += $(call cc-option,-fno-stack-check,) > +KBUILD_CFLAGS += -fno-stack-check > > # conserve stack if available > KBUILD_CFLAGS += $(call cc-option,-fconserve-stack) > -- > 2.25.1 >
