[Xen-devel] [PATCH] x86emul/test: disable PIE for 64-bit builds

["Jan Beulich" <JBeulich@xxxxxxxx>]

PIE may (and commonly will) result in the binary being loaded above the
4Gb boundary, which can't work with at least the VZEROUPPER compat mode
test.

Reported-by: Wei Liu <wei.liu2@xxxxxxxxxx>
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/tools/tests/x86_emulator/Makefile
+++ b/tools/tests/x86_emulator/Makefile
@@ -98,7 +98,8 @@ asm:
 
 asm/%: asm ;
 
-HOSTCFLAGS += $(CFLAGS_xeninclude) -I.
+HOSTCFLAGS-x86_64 := -fno-PIE
+HOSTCFLAGS += $(CFLAGS_xeninclude) -I. $(HOSTCFLAGS-$(XEN_COMPILE_ARCH))
 
 x86.h := asm/x86-vendors.h asm/x86-defns.h asm/msr-index.h
 x86_emulate.h := x86_emulate.h x86_emulate/x86_emulate.h $(x86.h)




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