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perf: add arm64 source files for unistd_64.h

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kernel commit bfb713ea53c7 ("perf tools: Fix arm64 build by generating unistd_64.h")
introduces a new dependency on source files for arm64, specifically
include/uapi/asm-generic.

Build fails with:
[..]/perf/1.0/perf-1.0/scripts/Makefile.asm-headers:33: [...]/perf/1.0/perf-1.0/include/uapi/asm-generic/Kbuild: No such file or directory
make[4]: *** No rule to make target '[...]/perf/1.0/perf-1.0/include/uapi/asm-generic/Kbuild'.  Stop.

Add the directory to PERF_SRC.
Fix whitespace error while at it.

(From OE-Core rev: 06d4981313ce67a8d53b1c14be9845b4b5a9f4cf)

Signed-off-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Yannic Moog
2025-11-01 02:27:24 +00:00
committed by Steve Sakoman
parent 4f2287dcc4
commit b33a8abe77
1 changed files with 2 additions and 1 deletions
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3
meta/recipes-kernel/perf/perf.bb
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@@ -145,6 +145,7 @@ PERF_SRC ?= "Makefile \
arch/arm64/tools \
${PERF_BPF_EVENT_SRC} \
arch/${ARCH}/Makefile \
include/uapi/asm-generic/Kbuild \
"
PERF_EXTRA_LDFLAGS = ""
@@ -202,7 +203,7 @@ python copy_perf_source_from_kernel() {
do_configure:prepend () {
# If building a multlib based perf, the incorrect library path will be
# detected by perf, since it triggers via: ifeq ($(ARCH),x86_64). In a 32 bit
# build, with a 64 bit multilib, the arch won't match and the detection of a
# build, with a 64 bit multilib, the arch won't match and the detection of a
# 64 bit build (and library) are not exected. To ensure that libraries are
# installed to the correct location, we can use the weak assignment in the
# config/Makefile.