[kvm-unit-tests PATCH] powerpc: Fix parallel build

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kvm-unit-tests can currently not be build in parallel for powerpc.
For example with "make -j4", I get:

In file included from lib/asm/../../powerpc/asm/ppc_asm.h:4:0,
                 from lib/asm/ppc_asm.h:1,
                 from lib/powerpc/setup.c:19:
lib/asm/asm-offsets.h:1:35: fatal error: generated/asm-offsets.h: No such file or directory

Fix it by adding a proper dependency to the Makefile (cstart64.S
needs this generated header file), and by removing an unnecessary
include-statement in lib/powerpc/setup.c.

Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
---
 lib/powerpc/setup.c     | 1 -
 powerpc/Makefile.common | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/powerpc/setup.c b/lib/powerpc/setup.c
index e3cf952..353c7d4 100644
--- a/lib/powerpc/setup.c
+++ b/lib/powerpc/setup.c
@@ -16,7 +16,6 @@
 #include <alloc.h>
 #include <asm/setup.h>
 #include <asm/page.h>
-#include <asm/ppc_asm.h>
 #include <asm/hcall.h>
 
 extern unsigned long stacktop;
diff --git a/powerpc/Makefile.common b/powerpc/Makefile.common
index 4ffb829..4449aec 100644
--- a/powerpc/Makefile.common
+++ b/powerpc/Makefile.common
@@ -68,6 +68,8 @@ generated_files = $(asm-offsets)
 
 test_cases: $(generated_files) $(tests-common) $(tests)
 
+$(cstart.o): $(asm-offsets)
+
 $(TEST_DIR)/selftest.elf: $(cstart.o) $(reloc.o) $(TEST_DIR)/selftest.o
 
 $(TEST_DIR)/spapr_hcall.elf: $(cstart.o) $(reloc.o) $(TEST_DIR)/spapr_hcall.o
-- 
1.8.3.1

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