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perf tools fixes for v6.15-rc5

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Just a couple of build fixes on ARM64.
 
 Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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Merge tag 'perf-tools-fixes-for-v6.15-2025-05-04' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Namhyung Kim:
 "Just a couple of build fixes on arm64"

* tag 'perf-tools-fixes-for-v6.15-2025-05-04' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  perf tools: Fix in-source libperf build
  perf tools: Fix arm64 build by generating unistd_64.h
This commit is contained in:
Linus Torvalds 2025-05-04 12:57:18 -07:00
commit 14c55b7bb0
2 changed files with 13 additions and 2 deletions
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14
tools/lib/perf/Makefile
View file

@ -42,6 +42,7 @@ libdir_relative_SQ = $(subst ','\'',$(libdir_relative))
TEST_ARGS := $(if $(V),-v)
INCLUDES = \
-I$(OUTPUT)arch/$(SRCARCH)/include/generated/uapi \
-I$(srctree)/tools/lib/perf/include \
-I$(srctree)/tools/lib/ \
-I$(srctree)/tools/include \
@ -99,7 +100,16 @@ $(LIBAPI)-clean:
$(call QUIET_CLEAN, libapi)
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
$(LIBPERF_IN): FORCE
uapi-asm := $(OUTPUT)arch/$(SRCARCH)/include/generated/uapi/asm
ifeq ($(SRCARCH),arm64)
syscall-y := $(uapi-asm)/unistd_64.h
endif
uapi-asm-generic:
$(if $(syscall-y),\
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-headers obj=$(uapi-asm) \
generic=include/uapi/asm-generic $(syscall-y),)
$(LIBPERF_IN): uapi-asm-generic FORCE
$(Q)$(MAKE) $(build)=libperf
$(LIBPERF_A): $(LIBPERF_IN)
@ -120,7 +130,7 @@ all: fixdep
clean: $(LIBAPI)-clean
$(call QUIET_CLEAN, libperf) $(RM) $(LIBPERF_A) \
*.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBPERF_VERSION) .*.d .*.cmd tests/*.o LIBPERF-CFLAGS $(LIBPERF_PC) \
$(TESTS_STATIC) $(TESTS_SHARED)
$(TESTS_STATIC) $(TESTS_SHARED) $(syscall-y)
TESTS_IN = tests-in.o

1
tools/perf/Makefile.config
View file

@ -29,6 +29,7 @@ include $(srctree)/tools/scripts/Makefile.arch
$(call detected_var,SRCARCH)
CFLAGS += -I$(OUTPUT)arch/$(SRCARCH)/include/generated
CFLAGS += -I$(OUTPUT)libperf/arch/$(SRCARCH)/include/generated/uapi
# Additional ARCH settings for ppc
ifeq ($(SRCARCH),powerpc)