On Wed, Mar 28, 2018 at 05:48:04PM -0700, Laura Abbott wrote: > 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 <labb...@redhat.com> > --- > 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)
HOSTCFLAGS already has '-Wall', '-fomit-frame-pointer', and '-O2', so we can remove the setting of those in CFLAGS here. -- Josh
