Messages in this thread |  | | From | Masahiro Yamada <> | Date | Thu, 5 Apr 2018 13:42:05 +0900 | Subject | Re: [PATCH 2/3] objtool: Support HOSTCFLAGS and HOSTLDFLAGS |
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2018-03-29 9:48 GMT+09:00 Laura Abbott <labbott@redhat.com>: > It may be useful to compile host programs with different flags (e.g. > hardening). Ensure that objtool picks up the appropriate flags. > > Signed-off-by: Laura Abbott <labbott@redhat.com> > ---
I saw some similar patches before.
I thought they are fixing this way https://patchwork.kernel.org/patch/10251259/
but, I am not tacking the progress.
> tools/objtool/Makefile | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile > index e6acc281dd37..0ff3bcac1ca9 100644 > --- a/tools/objtool/Makefile > +++ b/tools/objtool/Makefile > @@ -31,8 +31,9 @@ INCLUDES := -I$(srctree)/tools/include \ > -I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \ > -I$(srctree)/tools/objtool/arch/$(ARCH)/include > WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed > -CFLAGS += -Wall -Werror $(WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES) > -LDFLAGS += -lelf $(LIBSUBCMD) > +CFLAGS += -Wall -Werror $(WARNINGS) $(HOSTCFLAGS) -fomit-frame-pointer -O2 -g \ > + $(INCLUDES) > +LDFLAGS += -lelf $(LIBSUBCMD) $(HOSTLDFLAGS) > > # Allow old libelf to be used: > elfshdr := $(shell echo '\#include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr) > -- > 2.16.2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
-- Best Regards Masahiro Yamada
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