On Wed, May 25, 2022 at 8:59 AM German Gomez [off-list ref] wrote:

On 25/05/2022 16:41, James Clark wrote:

quoted

Fix this include path to use perf's copy of the kernel header
rather than the one from the root of the repo.

This fixes build errors when only applying the perf tools
part of a patchset rather than both sides.

Reported-by: German Gomez <redacted>
Signed-off-by: James Clark <redacted>

Without this change "make -C tools/perf" was failing if kernel-side changes weren't applied

Tested-by: German Gomez <redacted>

Thanks,
German

Acked-by: Ian Rogers <irogers@google.com>

Thanks,
Ian

quoted

---
 tools/perf/util/libunwind/arm64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/libunwind/arm64.c b/tools/perf/util/libunwind/arm64.c
index 15f60fd09424..014d82159656 100644
--- a/tools/perf/util/libunwind/arm64.c
+++ b/tools/perf/util/libunwind/arm64.c

@@ -24,7 +24,7 @@
 #include "unwind.h"
 #include "libunwind-aarch64.h"
 #define perf_event_arm_regs perf_event_arm64_regs
-#include <../../../../arch/arm64/include/uapi/asm/perf_regs.h>
+#include <../../../arch/arm64/include/uapi/asm/perf_regs.h>
 #undef perf_event_arm_regs
 #include "../../arch/arm64/util/unwind-libunwind.c"

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