Messages in this thread | | | Date | Wed, 20 Aug 2014 18:21:26 +0200 | From | Thomas Glanzmann <> | Subject | Re: REGRESSION: 8fc5b4d: Unable to compile x86_64 kernel with x86_32 userland |
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Hello Vivek,
* Vivek Goyal <vgoyal@redhat.com> [2014-08-20 17:48]: > --- linux-2.6.orig/arch/x86/purgatory/Makefile 2014-08-20 11:32:21.723559119 -0400 > +++ linux-2.6/arch/x86/purgatory/Makefile 2014-08-20 11:32:23.654570231 -0400 > @@ -11,6 +11,7 @@ targets += purgatory.ro > # sure how to relocate those. Like kexec-tools, use custom flags.
> KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes -fno-zero-initialized-in-bss -fno-builtin -ffreestanding -c -MD -Os -mcmodel=large > +KBUILD_CFLAGS += -m$(BITS)
> $(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE > $(call if_changed,ld)
> Can you please try attached single line patch and see if it fixes the > issue for you.
I tested the same and it works.
Tested-by: Thomas Glanzmann <thomas@glanzmann.de>
... CC arch/x86/purgatory/purgatory.o AS arch/x86/purgatory/stack.o AS arch/x86/purgatory/setup-x86_64.o CC arch/x86/purgatory/sha256.o AS arch/x86/purgatory/entry64.o CC arch/x86/purgatory/string.o LD arch/x86/purgatory/purgatory.ro BIN2C arch/x86/purgatory/kexec-purgatory.c ...
I also made sure that I backed out the other patch _before_ I tried this one.
Cheers, Thomas
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