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author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2016-11-04 21:39:38 +0300 |
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committer | Jiri Slaby <jslaby@suse.cz> | 2016-11-24 18:23:53 +0300 |
commit | a2729c7d5a6336411ad1ab7a518701e38ef8a44c (patch) | |
tree | 0d45e33b8c41c70f98df3d825da0a674ed40bce1 /Makefile | |
parent | 9b3ae9969e68ca4b19e475869dd425d21973524e (diff) | |
download | linux-a2729c7d5a6336411ad1ab7a518701e38ef8a44c.tar.xz |
kbuild: add -fno-PIE
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: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -583,6 +583,8 @@ endif # $(dot-config) all: vmlinux KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,) +KBUILD_CFLAGS += $(call cc-option,-fno-PIE) +KBUILD_AFLAGS += $(call cc-option,-fno-PIE) ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os |