Re: [RFC PATCH] kbuild: add -fno-PIE

[Tomas Janousek]

Hi Sven,

On Mon, Oct 24, 2016 at 07:32:30PM +0200, Sven Joachim wrote:
> The attached patch works for me with Debian's gcc-6 package.

I tried your patch when building 4.8.5 on an up-to-date Debian testing and
still got this:

  AS      arch/x86/entry/vdso/vdso32/note.o
arch/x86/entry/vdso/vdso32/note.S:1:0: sorry, unimplemented: -mfentry isnât supported for 32-bit in combination with -fpic

Adding KBUILD_AFLAGS += $(call cc-option,-fno-pie,) helps.
(Maybe that should be as-option instead. Don't know. There are lots of
AFLAGS=$(call cc-option, ...) in the Makefiles, anyway.)

-- 
TomÃÅ JanouÅek, a.k.a. PivnÃk, a.k.a. Liskni_si, http://work.lisk.in/