On Mon, 2016-10-24 at 09:38 +0200, Sven Joachim wrote: > On 2016-10-23 12:23 -0700, Joe Perches wrote: > > > On Sun, 2016-10-23 at 18:19 +0200, Sven Joachim wrote: > > > On 2016-10-21 23:21 +0200, Adam Borowski wrote: > > > > On Fri, Oct 21, 2016 at 01:16:00PM +0200, Sebastian Andrzej Siewior > > > > wrote: > > > > > Debian started to build the gcc with --enable-default-pie by default > > > > [] > > > > > diff --git a/Makefile b/Makefile > > > > [] > > > > > @@ -398,7 +398,7 @@ KBUILD_CPPFLAGS := -D__KERNEL__ > > > > > KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ > > > > > -fno-strict-aliasing -fno-common \ > > > > > -Werror-implicit-function-declaration \ > > > > > - -Wno-format-security \ > > > > > + -Wno-format-security -fno-PIE \ > > > > > -std=gnu89 > > > > I've used this here instead: > > > > KBUILD_CFLAGS += $(call cc-option,-fno-pie) > > Where exactly do you set that? I tried this patch: > > --8<---------------cut here---------------start------------->8--- > diff --git a/Makefile b/Makefile > index 93beca4..fde1e21 100644 > --- a/Makefile > +++ b/Makefile > @@ -619,6 +619,7 @@ ARCH_AFLAGS := > ARCH_CFLAGS := > include arch/$(SRCARCH)/Makefile > > +KBUILD_CFLAGS += $(call cc-option,-fno-pie,) > KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,) > KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,) > KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,) > --8<---------------cut here---------------end--------------->8--- > > But make still fails with it. :-(
--- Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index 512e47a53e9a..e2a0d46820e4 100644 --- a/Makefile +++ b/Makefile @@ -400,6 +400,7 @@ KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ -Werror-implicit-function-declaration \ -Wno-format-security \ -std=gnu89 +KBUILD_CFLAGS += $(call cc-option,-fno-pie) KBUILD_AFLAGS_KERNEL := KBUILD_CFLAGS_KERNEL :=
