On Fri, Nov 04, 2016 at 07:39:38PM +0100, Sebastian Andrzej Siewior wrote: > Debian started to build the gcc with -fPIE by default so the kernel > build ends before it starts properly with: > |kernel/bounds.c:1:0: error: code model kernel does not support PIC mode > > Also add to KBUILD_AFLAGS due to: > > |gcc -Wp,-MD,arch/x86/entry/vdso/vdso32/.note.o.d … -mfentry > -DCC_USING_FENTRY … vdso/vdso32/note.S > |arch/x86/entry/vdso/vdso32/note.S:1:0: sorry, unimplemented: -mfentry isn’t > supported for 32-bit in combination with -fpic > > Tagging it stable so it is possible to compile recent stable kernels as > well. > > Cc: sta...@vger.kernel.org > Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de> > --- > Makefile | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Makefile b/Makefile > index a2650f9c6a25..d61145ebf498 100644 > --- a/Makefile > +++ b/Makefile > @@ -622,6 +622,8 @@ include arch/$(SRCARCH)/Makefile > 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,) > +KBUILD_CFLAGS += $(call cc-option,-fno-PIE) > +KBUILD_AFLAGS += $(call cc-option,-fno-PIE)
Bad compiler. No pie for you. I applied this one to kbuild.git. How about 2/3 and 3/3. Will these be merged via tip.git or shall I apply them as well? Thanks, Michal
