* [PATCH v4 0/1] fix perf build issue when ARCH=x86_64 @ 2017-04-10 3:02 jiada_wang 2017-04-10 3:02 ` [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 jiada_wang 0 siblings, 1 reply; 5+ messages in thread From: jiada_wang @ 2017-04-10 3:02 UTC (permalink / raw) To: peterz, mingo, acme, alexander.shishkin, ak, jolsa, sukadev, wangnan0, ravi.bangoria, mhiramat, jstancek, rui.teng Cc: linux-kernel, erosca, Jiada Wang From: Jiada Wang <jiada_wang@mentor.com> Changes from v4: update changlog to describe the reason of build failure replace ARCH with SRCARCH in pmu-events/Build and util/header.c Changes from v3: replace ARCH with SRCARCH in perf Changes from v2: added function purify-arch, transforms both HOSTARCH and ARCH to supported values Jiada Wang (1): perf tools: fix perf build with ARCH=x86_64 tools/perf/Makefile.config | 38 +++++++++++++++++++------------------- tools/perf/Makefile.perf | 2 +- tools/perf/arch/Build | 2 +- tools/perf/tests/Build | 2 +- 4 files changed, 22 insertions(+), 22 deletions(-) -- 2.7.4 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 2017-04-10 3:02 [PATCH v4 0/1] fix perf build issue when ARCH=x86_64 jiada_wang @ 2017-04-10 3:02 ` jiada_wang 2017-04-10 8:17 ` Jiri Olsa 2017-06-16 19:38 ` [tip:perf/urgent] perf tools: Fix " tip-bot for Jiada Wang 0 siblings, 2 replies; 5+ messages in thread From: jiada_wang @ 2017-04-10 3:02 UTC (permalink / raw) To: peterz, mingo, acme, alexander.shishkin, ak, jolsa, sukadev, wangnan0, ravi.bangoria, mhiramat, jstancek, rui.teng Cc: linux-kernel, erosca, Jiada Wang From: Jiada Wang <jiada_wang@mentor.com> with commit: 0a943cb10ce78 (tools build: Add HOSTARCH Makefile variable) when build for ARCH=x86_64, ARCH=x86_64 is passed to perf instead of ARCH=x86, so perf package searchs header files from tools/arch/x86_64/include, which doesn't exist. the following build failure is seen when build with ARCH=x86_64 In file included from util/event.c:2:0: tools/include/uapi/linux/mman.h:4:27: fatal error: uapi/asm/mman.h: No such file or directory compilation terminated. fix this issue by use SRCARCH instead of ARCH in perf. Signed-off-by: Jiada Wang <jiada_wang@mentor.com> --- tools/perf/Makefile.config | 38 +++++++++++++++++++------------------- tools/perf/Makefile.perf | 2 +- tools/perf/arch/Build | 2 +- tools/perf/pmu-events/Build | 4 ++-- tools/perf/tests/Build | 2 +- tools/perf/util/header.c | 2 +- 6 files changed, 25 insertions(+), 25 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 76c84f0..123fd40 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -19,18 +19,18 @@ CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) include $(srctree)/tools/scripts/Makefile.arch -$(call detected_var,ARCH) +$(call detected_var,SRCARCH) NO_PERF_REGS := 1 # Additional ARCH settings for ppc -ifeq ($(ARCH),powerpc) +ifeq ($(SRCARCH),powerpc) NO_PERF_REGS := 0 LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 endif # Additional ARCH settings for x86 -ifeq ($(ARCH),x86) +ifeq ($(SRCARCH),x86) $(call detected,CONFIG_X86) ifeq (${IS_64_BIT}, 1) CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -I$(OUTPUT)arch/x86/include/generated @@ -43,12 +43,12 @@ ifeq ($(ARCH),x86) NO_PERF_REGS := 0 endif -ifeq ($(ARCH),arm) +ifeq ($(SRCARCH),arm) NO_PERF_REGS := 0 LIBUNWIND_LIBS = -lunwind -lunwind-arm endif -ifeq ($(ARCH),arm64) +ifeq ($(SRCARCH),arm64) NO_PERF_REGS := 0 LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 endif @@ -61,7 +61,7 @@ endif # Disable it on all other architectures in case libdw unwind # support is detected in system. Add supported architectures # to the check. -ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) +ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm)) NO_LIBDW_DWARF_UNWIND := 1 endif @@ -115,9 +115,9 @@ endif FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf -FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi +FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi # include ARCH specific config --include $(src-perf)/arch/$(ARCH)/Makefile +-include $(src-perf)/arch/$(SRCARCH)/Makefile ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET @@ -213,12 +213,12 @@ ifeq ($(DEBUG),0) endif INC_FLAGS += -I$(src-perf)/util/include -INC_FLAGS += -I$(src-perf)/arch/$(ARCH)/include +INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/include INC_FLAGS += -I$(srctree)/tools/include/uapi INC_FLAGS += -I$(srctree)/tools/include/ -INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/uapi -INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/ -INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/ +INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi +INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/ +INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/ # $(obj-perf) for generated common-cmds.h # $(obj-perf)/util for generated bison/flex headers @@ -332,7 +332,7 @@ ifndef NO_LIBELF ifndef NO_DWARF ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) - msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); + msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled); NO_DWARF := 1 else CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) @@ -357,7 +357,7 @@ ifndef NO_LIBELF CFLAGS += -DHAVE_BPF_PROLOGUE $(call detected,CONFIG_BPF_PROLOGUE) else - msg := $(warning BPF prologue is not supported by architecture $(ARCH), missing regs_query_register_offset()); + msg := $(warning BPF prologue is not supported by architecture $(SRCARCH), missing regs_query_register_offset()); endif else msg := $(warning DWARF support is off, BPF prologue is disabled); @@ -383,7 +383,7 @@ ifdef PERF_HAVE_JITDUMP endif endif -ifeq ($(ARCH),powerpc) +ifeq ($(SRCARCH),powerpc) ifndef NO_DWARF CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX endif @@ -464,7 +464,7 @@ else endif ifndef NO_LOCAL_LIBUNWIND - ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) + ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) $(call feature_check,libunwind-debug-frame) ifneq ($(feature-libunwind-debug-frame), 1) msg := $(warning No debug_frame support found in libunwind); @@ -728,7 +728,7 @@ ifeq (${IS_64_BIT}, 1) NO_PERF_READ_VDSO32 := 1 endif endif - ifneq ($(ARCH), x86) + ifneq ($(SRCARCH), x86) NO_PERF_READ_VDSOX32 := 1 endif ifndef NO_PERF_READ_VDSOX32 @@ -757,7 +757,7 @@ ifdef LIBBABELTRACE endif ifndef NO_AUXTRACE - ifeq ($(ARCH),x86) + ifeq ($(SRCARCH),x86) ifeq ($(feature-get_cpuid), 0) msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); NO_AUXTRACE := 1 @@ -860,7 +860,7 @@ sysconfdir = $(prefix)/etc ETC_PERFCONFIG = etc/perfconfig endif ifndef lib -ifeq ($(ARCH)$(IS_64_BIT), x861) +ifeq ($(SRCARCH)$(IS_64_BIT), x861) lib = lib64 else lib = lib diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 8bb16aa..4080f45 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -226,7 +226,7 @@ endif ifeq ($(config),0) include $(srctree)/tools/scripts/Makefile.arch --include arch/$(ARCH)/Makefile +-include arch/$(SRCARCH)/Makefile endif # The FEATURE_DUMP_EXPORT holds location of the actual diff --git a/tools/perf/arch/Build b/tools/perf/arch/Build index 109eb75..d9b6af8 100644 --- a/tools/perf/arch/Build +++ b/tools/perf/arch/Build @@ -1,2 +1,2 @@ libperf-y += common.o -libperf-y += $(ARCH)/ +libperf-y += $(SRCARCH)/ diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build index 9213a12..999a4e8 100644 --- a/tools/perf/pmu-events/Build +++ b/tools/perf/pmu-events/Build @@ -2,7 +2,7 @@ hostprogs := jevents jevents-y += json.o jsmn.o jevents.o pmu-events-y += pmu-events.o -JDIR = pmu-events/arch/$(ARCH) +JDIR = pmu-events/arch/$(SRCARCH) JSON = $(shell [ -d $(JDIR) ] && \ find $(JDIR) -name '*.json' -o -name 'mapfile.csv') # @@ -10,4 +10,4 @@ JSON = $(shell [ -d $(JDIR) ] && \ # directory and create tables in pmu-events.c. # $(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JEVENTS) - $(Q)$(call echo-cmd,gen)$(JEVENTS) $(ARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V) + $(Q)$(call echo-cmd,gen)$(JEVENTS) $(SRCARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V) diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build index 6676c2d..651e77a 100644 --- a/tools/perf/tests/Build +++ b/tools/perf/tests/Build @@ -73,7 +73,7 @@ $(OUTPUT)tests/llvm-src-relocation.c: tests/bpf-script-test-relocation.c tests/B $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@ $(Q)echo ';' >> $@ -ifeq ($(ARCH),$(filter $(ARCH),x86 arm arm64 powerpc)) +ifeq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc)) perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o endif diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index d89c9c7..d4b8c85 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -826,7 +826,7 @@ static int write_group_desc(int fd, struct perf_header *h __maybe_unused, /* * default get_cpuid(): nothing gets recorded - * actual implementation must be in arch/$(ARCH)/util/header.c + * actual implementation must be in arch/$(SRCARCH)/util/header.c */ int __weak get_cpuid(char *buffer __maybe_unused, size_t sz __maybe_unused) { -- 2.7.4 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 2017-04-10 3:02 ` [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 jiada_wang @ 2017-04-10 8:17 ` Jiri Olsa 2017-06-13 11:06 ` Jiada Wang 2017-06-16 19:38 ` [tip:perf/urgent] perf tools: Fix " tip-bot for Jiada Wang 1 sibling, 1 reply; 5+ messages in thread From: Jiri Olsa @ 2017-04-10 8:17 UTC (permalink / raw) To: jiada_wang Cc: peterz, mingo, acme, alexander.shishkin, ak, sukadev, wangnan0, ravi.bangoria, mhiramat, jstancek, rui.teng, linux-kernel, erosca On Sun, Apr 09, 2017 at 08:02:37PM -0700, jiada_wang@mentor.com wrote: > From: Jiada Wang <jiada_wang@mentor.com> > > with commit: 0a943cb10ce78 (tools build: Add HOSTARCH Makefile variable) > when build for ARCH=x86_64, ARCH=x86_64 is passed to perf instead of > ARCH=x86, so perf package searchs header files from > tools/arch/x86_64/include, which doesn't exist. > > the following build failure is seen when build with ARCH=x86_64 > > In file included from util/event.c:2:0: > tools/include/uapi/linux/mman.h:4:27: fatal error: uapi/asm/mman.h: No such file or directory > compilation terminated. > > fix this issue by use SRCARCH instead of ARCH in perf. > > Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Acked-by: Jiri Olsa <jolsa@kernel.org> thanks jirka ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 2017-04-10 8:17 ` Jiri Olsa @ 2017-06-13 11:06 ` Jiada Wang 0 siblings, 0 replies; 5+ messages in thread From: Jiada Wang @ 2017-06-13 11:06 UTC (permalink / raw) To: Jiri Olsa Cc: peterz, mingo, acme, alexander.shishkin, ak, sukadev, wangnan0, ravi.bangoria, mhiramat, jstancek, rui.teng, linux-kernel, erosca Hello On 04/10/2017 01:17 AM, Jiri Olsa wrote: > On Sun, Apr 09, 2017 at 08:02:37PM -0700, jiada_wang@mentor.com wrote: >> From: Jiada Wang<jiada_wang@mentor.com> >> >> with commit: 0a943cb10ce78 (tools build: Add HOSTARCH Makefile variable) >> when build for ARCH=x86_64, ARCH=x86_64 is passed to perf instead of >> ARCH=x86, so perf package searchs header files from >> tools/arch/x86_64/include, which doesn't exist. >> >> the following build failure is seen when build with ARCH=x86_64 >> >> In file included from util/event.c:2:0: >> tools/include/uapi/linux/mman.h:4:27: fatal error: uapi/asm/mman.h: No such file or directory >> compilation terminated. >> >> fix this issue by use SRCARCH instead of ARCH in perf. >> >> Signed-off-by: Jiada Wang<jiada_wang@mentor.com> > Acked-by: Jiri Olsa<jolsa@kernel.org> Is there any other comment on this patch, How can we get this patch be applied? > thanks > jirka ^ permalink raw reply [flat|nested] 5+ messages in thread
* [tip:perf/urgent] perf tools: Fix build with ARCH=x86_64 2017-04-10 3:02 ` [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 jiada_wang 2017-04-10 8:17 ` Jiri Olsa @ 2017-06-16 19:38 ` tip-bot for Jiada Wang 1 sibling, 0 replies; 5+ messages in thread From: tip-bot for Jiada Wang @ 2017-06-16 19:38 UTC (permalink / raw) To: linux-tip-commits Cc: mhiramat, jolsa, ak, linux-kernel, ravi.bangoria, peterz, alexander.shishkin, acme, erosca, wangnan0, mingo, hpa, tglx, sukadev, rui.teng, jstancek, jiada_wang Commit-ID: 7a759cd8e8272ee18922838ee711219c7c796a31 Gitweb: http://git.kernel.org/tip/7a759cd8e8272ee18922838ee711219c7c796a31 Author: Jiada Wang <jiada_wang@mentor.com> AuthorDate: Sun, 9 Apr 2017 20:02:37 -0700 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 14 Jun 2017 15:44:29 -0300 perf tools: Fix build with ARCH=x86_64 With commit: 0a943cb10ce78 (tools build: Add HOSTARCH Makefile variable) when building for ARCH=x86_64, ARCH=x86_64 is passed to perf instead of ARCH=x86, so the perf build process searchs header files from tools/arch/x86_64/include, which doesn't exist. The following build failure is seen: In file included from util/event.c:2:0: tools/include/uapi/linux/mman.h:4:27: fatal error: uapi/asm/mman.h: No such file or directory compilation terminated. Fix this issue by using SRCARCH instead of ARCH in perf, just like the main kernel Makefile and tools/objtool's. Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Eugeniu Rosca <erosca@de.adit-jv.com> Cc: Jan Stancek <jstancek@redhat.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Rui Teng <rui.teng@linux.vnet.ibm.com> Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Fixes: 0a943cb10ce7 ("tools build: Add HOSTARCH Makefile variable") Link: http://lkml.kernel.org/r/1491793357-14977-2-git-send-email-jiada_wang@mentor.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/Makefile.config | 38 +++++++++++++++++++------------------- tools/perf/Makefile.perf | 2 +- tools/perf/arch/Build | 2 +- tools/perf/pmu-events/Build | 4 ++-- tools/perf/tests/Build | 2 +- tools/perf/util/header.c | 2 +- 6 files changed, 25 insertions(+), 25 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 8354d04..1f4fbc9 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -19,18 +19,18 @@ CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) include $(srctree)/tools/scripts/Makefile.arch -$(call detected_var,ARCH) +$(call detected_var,SRCARCH) NO_PERF_REGS := 1 # Additional ARCH settings for ppc -ifeq ($(ARCH),powerpc) +ifeq ($(SRCARCH),powerpc) NO_PERF_REGS := 0 LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 endif # Additional ARCH settings for x86 -ifeq ($(ARCH),x86) +ifeq ($(SRCARCH),x86) $(call detected,CONFIG_X86) ifeq (${IS_64_BIT}, 1) CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -I$(OUTPUT)arch/x86/include/generated @@ -43,12 +43,12 @@ ifeq ($(ARCH),x86) NO_PERF_REGS := 0 endif -ifeq ($(ARCH),arm) +ifeq ($(SRCARCH),arm) NO_PERF_REGS := 0 LIBUNWIND_LIBS = -lunwind -lunwind-arm endif -ifeq ($(ARCH),arm64) +ifeq ($(SRCARCH),arm64) NO_PERF_REGS := 0 LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 endif @@ -61,7 +61,7 @@ endif # Disable it on all other architectures in case libdw unwind # support is detected in system. Add supported architectures # to the check. -ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) +ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm)) NO_LIBDW_DWARF_UNWIND := 1 endif @@ -115,9 +115,9 @@ endif FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf -FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi +FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi # include ARCH specific config --include $(src-perf)/arch/$(ARCH)/Makefile +-include $(src-perf)/arch/$(SRCARCH)/Makefile ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET @@ -228,12 +228,12 @@ ifeq ($(DEBUG),0) endif INC_FLAGS += -I$(src-perf)/util/include -INC_FLAGS += -I$(src-perf)/arch/$(ARCH)/include +INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/include INC_FLAGS += -I$(srctree)/tools/include/uapi INC_FLAGS += -I$(srctree)/tools/include/ -INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/uapi -INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/ -INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/ +INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi +INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/ +INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/ # $(obj-perf) for generated common-cmds.h # $(obj-perf)/util for generated bison/flex headers @@ -355,7 +355,7 @@ ifndef NO_LIBELF ifndef NO_DWARF ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) - msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); + msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled); NO_DWARF := 1 else CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) @@ -380,7 +380,7 @@ ifndef NO_LIBELF CFLAGS += -DHAVE_BPF_PROLOGUE $(call detected,CONFIG_BPF_PROLOGUE) else - msg := $(warning BPF prologue is not supported by architecture $(ARCH), missing regs_query_register_offset()); + msg := $(warning BPF prologue is not supported by architecture $(SRCARCH), missing regs_query_register_offset()); endif else msg := $(warning DWARF support is off, BPF prologue is disabled); @@ -406,7 +406,7 @@ ifdef PERF_HAVE_JITDUMP endif endif -ifeq ($(ARCH),powerpc) +ifeq ($(SRCARCH),powerpc) ifndef NO_DWARF CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX endif @@ -487,7 +487,7 @@ else endif ifndef NO_LOCAL_LIBUNWIND - ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) + ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) $(call feature_check,libunwind-debug-frame) ifneq ($(feature-libunwind-debug-frame), 1) msg := $(warning No debug_frame support found in libunwind); @@ -740,7 +740,7 @@ ifeq (${IS_64_BIT}, 1) NO_PERF_READ_VDSO32 := 1 endif endif - ifneq ($(ARCH), x86) + ifneq ($(SRCARCH), x86) NO_PERF_READ_VDSOX32 := 1 endif ifndef NO_PERF_READ_VDSOX32 @@ -769,7 +769,7 @@ ifdef LIBBABELTRACE endif ifndef NO_AUXTRACE - ifeq ($(ARCH),x86) + ifeq ($(SRCARCH),x86) ifeq ($(feature-get_cpuid), 0) msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); NO_AUXTRACE := 1 @@ -872,7 +872,7 @@ sysconfdir = $(prefix)/etc ETC_PERFCONFIG = etc/perfconfig endif ifndef lib -ifeq ($(ARCH)$(IS_64_BIT), x861) +ifeq ($(SRCARCH)$(IS_64_BIT), x861) lib = lib64 else lib = lib diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 79fe31f..5008f51 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -226,7 +226,7 @@ endif ifeq ($(config),0) include $(srctree)/tools/scripts/Makefile.arch --include arch/$(ARCH)/Makefile +-include arch/$(SRCARCH)/Makefile endif # The FEATURE_DUMP_EXPORT holds location of the actual diff --git a/tools/perf/arch/Build b/tools/perf/arch/Build index 109eb75..d9b6af8 100644 --- a/tools/perf/arch/Build +++ b/tools/perf/arch/Build @@ -1,2 +1,2 @@ libperf-y += common.o -libperf-y += $(ARCH)/ +libperf-y += $(SRCARCH)/ diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build index 9213a12..999a4e8 100644 --- a/tools/perf/pmu-events/Build +++ b/tools/perf/pmu-events/Build @@ -2,7 +2,7 @@ hostprogs := jevents jevents-y += json.o jsmn.o jevents.o pmu-events-y += pmu-events.o -JDIR = pmu-events/arch/$(ARCH) +JDIR = pmu-events/arch/$(SRCARCH) JSON = $(shell [ -d $(JDIR) ] && \ find $(JDIR) -name '*.json' -o -name 'mapfile.csv') # @@ -10,4 +10,4 @@ JSON = $(shell [ -d $(JDIR) ] && \ # directory and create tables in pmu-events.c. # $(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JEVENTS) - $(Q)$(call echo-cmd,gen)$(JEVENTS) $(ARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V) + $(Q)$(call echo-cmd,gen)$(JEVENTS) $(SRCARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V) diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build index af58ebc..84222bd 100644 --- a/tools/perf/tests/Build +++ b/tools/perf/tests/Build @@ -75,7 +75,7 @@ $(OUTPUT)tests/llvm-src-relocation.c: tests/bpf-script-test-relocation.c tests/B $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@ $(Q)echo ';' >> $@ -ifeq ($(ARCH),$(filter $(ARCH),x86 arm arm64 powerpc)) +ifeq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc)) perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o endif diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 5cac8d5..b5baff3 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -841,7 +841,7 @@ static int write_group_desc(int fd, struct perf_header *h __maybe_unused, /* * default get_cpuid(): nothing gets recorded - * actual implementation must be in arch/$(ARCH)/util/header.c + * actual implementation must be in arch/$(SRCARCH)/util/header.c */ int __weak get_cpuid(char *buffer __maybe_unused, size_t sz __maybe_unused) { ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-06-16 19:40 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-04-10 3:02 [PATCH v4 0/1] fix perf build issue when ARCH=x86_64 jiada_wang 2017-04-10 3:02 ` [PATCH v4 1/1] perf tools: fix perf build with ARCH=x86_64 jiada_wang 2017-04-10 8:17 ` Jiri Olsa 2017-06-13 11:06 ` Jiada Wang 2017-06-16 19:38 ` [tip:perf/urgent] perf tools: Fix " tip-bot for Jiada Wang
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