| Message ID | 20180424170814.3843-1-hjl.tools@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] x86/CET: Add -fcf-protection to STAGE4_CFLAGS | expand |
> -----Original Message----- > From: gcc-patches-owner@gcc.gnu.org [mailto:gcc-patches- > owner@gcc.gnu.org] On Behalf Of H.J. Lu > Sent: Tuesday, April 24, 2018 7:08 PM > To: gcc-patches@gcc.gnu.org > Cc: Tsimbalist, Igor V <igor.v.tsimbalist@intel.com>; Uros Bizjak > <ubizjak@gmail.com> > Subject: [PATCH 1/2] x86/CET: Add -fcf-protection to STAGE4_CFLAGS > > Since profiledbootstrap uses > > STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use > > add > > STAGE4_CFLAGS += -fcf-protection -mcet > > to bootstrap-cet.mk to support profiledbootstrap with CET. > > PR bootstrap/85490 > * bootstrap-cet.mk (STAGE4_CFLAGS): New. > --- > config/bootstrap-cet.mk | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/config/bootstrap-cet.mk b/config/bootstrap-cet.mk > index b5dee601a3f..6ef1ba279cd 100644 > --- a/config/bootstrap-cet.mk > +++ b/config/bootstrap-cet.mk > @@ -1,4 +1,5 @@ > -# This option enables -fcf-protection for stage2 and stage3. > +# This option enables -fcf-protection for stage2, stage3 and stage4. > > STAGE2_CFLAGS += -fcf-protection > STAGE3_CFLAGS += -fcf-protection > +STAGE4_CFLAGS += -fcf-protection > -- > 2.14.3 OK. Igor
diff --git a/config/bootstrap-cet.mk b/config/bootstrap-cet.mk index b5dee601a3f..6ef1ba279cd 100644 --- a/config/bootstrap-cet.mk +++ b/config/bootstrap-cet.mk @@ -1,4 +1,5 @@ -# This option enables -fcf-protection for stage2 and stage3. +# This option enables -fcf-protection for stage2, stage3 and stage4. STAGE2_CFLAGS += -fcf-protection STAGE3_CFLAGS += -fcf-protection +STAGE4_CFLAGS += -fcf-protection