Dne 9.11.2016 v 07:10 Ingo Molnar napsal(a): > > * Michal Marek <mmarek@xxxxxxxx> wrote: > >> 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: stable@xxxxxxxxxxxxxxx >>> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> >>> --- >>> 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? > > I'd suggest applying them to the kbuild tree, as they are related. OK, done. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
