diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch b/target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch new file mode 100644 index 0000000000..cb043b824f --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch @@ -0,0 +1,40 @@ +From ce348644b8dc5384764ed3fb91592d62523cbcb3 Mon Sep 17 00:00:00 2001 +From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Date: Fri, 4 Nov 2016 19:39:38 +0100 +Subject: [PATCH] kbuild: add -fno-PIE +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +commit 8ae94224c9d72fc4d9aaac93b2d7833cf46d7141 upstream. + +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. + +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Signed-off-by: Michal Marek <mmarek@suse.com> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + Makefile | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/Makefile ++++ b/Makefile +@@ -619,6 +619,8 @@ 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) + + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION) |