From: Ilya Leoshkevich <iii@linux.ibm.com>
Date: Thu, 11 Jul 2019 14:29:27 +0000 (+0200)
Subject: selftests/bpf: compile progs with -D__TARGET_ARCH_$(SRCARCH)
X-Git-Tag: v5.15~5883^2~7^2~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=748e50c1c13d33dffcdca66f0b1cb3d96d17fe31;p=platform%2Fkernel%2Flinux-starfive.git

selftests/bpf: compile progs with -D__TARGET_ARCH_$(SRCARCH)

This opens up the possibility of accessing registers in an
arch-independent way.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
---

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 8312db1..277d860 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 include ../../../../scripts/Kbuild.include
+include ../../../scripts/Makefile.arch
 
 LIBDIR := ../../../lib
 BPFDIR := $(LIBDIR)/bpf
@@ -139,7 +140,8 @@ CLANG_SYS_INCLUDES := $(shell $(CLANG) -v -E - </dev/null 2>&1 \
 
 CLANG_FLAGS = -I. -I./include/uapi -I../../../include/uapi \
 	      $(CLANG_SYS_INCLUDES) \
-	      -Wno-compare-distinct-pointer-types
+	      -Wno-compare-distinct-pointer-types \
+	      -D__TARGET_ARCH_$(SRCARCH)
 
 $(OUTPUT)/test_l4lb_noinline.o: CLANG_FLAGS += -fno-inline
 $(OUTPUT)/test_xdp_noinline.o: CLANG_FLAGS += -fno-inline