From: <gregkh@linuxfoundation.org>
To: jiada_wang@mentor.com, acme@redhat.com, ak@linux.intel.com,
alexander.shishkin@linux.intel.com, erosca@de.adit-jv.com,
gregkh@linuxfoundation.org, jolsa@kernel.org,
jstancek@redhat.com, mhiramat@kernel.org, peterz@infradead.org,
ravi.bangoria@linux.vnet.ibm.com, rui.teng@linux.vnet.ibm.com,
sukadev@linux.vnet.ibm.com, tuomas@tuxera.com,
wangnan0@huawei.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "perf tools: Fix build with ARCH=x86_64" has been added to the 4.9-stable tree
Date: Sat, 20 Jan 2018 10:09:27 +0100 [thread overview]
Message-ID: <1516439367108147@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
perf tools: Fix build with ARCH=x86_64
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
perf-tools-fix-build-with-arch-x86_64.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 7a759cd8e8272ee18922838ee711219c7c796a31 Mon Sep 17 00:00:00 2001
From: Jiada Wang <jiada_wang@mentor.com>
Date: Sun, 9 Apr 2017 20:02:37 -0700
Subject: perf tools: Fix build with ARCH=x86_64
From: Jiada Wang <jiada_wang@mentor.com>
commit 7a759cd8e8272ee18922838ee711219c7c796a31 upstream.
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>
Cc: Tuomas Tynkkynen <tuomas@tuxera.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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(-)
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -19,18 +19,18 @@ CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNIN
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
@@ -205,12 +205,12 @@ ifeq ($(DEBUG),0)
endif
CFLAGS += -I$(src-perf)/util/include
-CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
+CFLAGS += -I$(src-perf)/arch/$(SRCARCH)/include
CFLAGS += -I$(srctree)/tools/include/uapi
CFLAGS += -I$(srctree)/tools/include/
-CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/uapi
-CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/
-CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/
+CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi
+CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/
+CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/
# $(obj-perf) for generated common-cmds.h
# $(obj-perf)/util for generated bison/flex headers
@@ -321,7 +321,7 @@ ifndef NO_LIBELF
ifndef NO_DWARF
ifeq ($(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)
@@ -346,7 +346,7 @@ 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 := $(warning DWARF support is off, BPF prologue is disabled);
@@ -372,7 +372,7 @@ ifdef PERF_HAVE_JITDUMP
endif
endif
-ifeq ($(ARCH),powerpc)
+ifeq ($(SRCARCH),powerpc)
ifndef NO_DWARF
CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
endif
@@ -453,7 +453,7 @@ else
endif
ifndef NO_LOCAL_LIBUNWIND
- ifeq ($(ARCH),$(filter $(ARCH),arm arm64))
+ ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64))
$(call feature_check,libunwind-debug-frame)
ifneq ($(feature-libunwind-debug-frame), 1)
msg := $(warning No debug_frame support found in libunwind);
@@ -717,7 +717,7 @@ ifeq (${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
@@ -746,7 +746,7 @@ 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
@@ -793,7 +793,7 @@ sysconfdir = $(prefix)/etc
ETC_PERFCONFIG = etc/perfconfig
endif
ifndef lib
-ifeq ($(ARCH)$(IS_64_BIT), x861)
+ifeq ($(SRCARCH)$(IS_64_BIT), x861)
lib = lib64
else
lib = lib
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -192,7 +192,7 @@ endif
ifeq ($(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
--- a/tools/perf/arch/Build
+++ b/tools/perf/arch/Build
@@ -1,2 +1,2 @@
libperf-y += common.o
-libperf-y += $(ARCH)/
+libperf-y += $(SRCARCH)/
--- a/tools/perf/pmu-events/Build
+++ b/tools/perf/pmu-events/Build
@@ -2,7 +2,7 @@ hostprogs := jevents
jevents-y += json.o jsmn.o jevents.o
pmu-events-y += pmu-events.o
-JDIR = pmu-events/arch/$(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)
--- a/tools/perf/tests/Build
+++ b/tools/perf/tests/Build
@@ -71,7 +71,7 @@ $(OUTPUT)tests/llvm-src-relocation.c: te
$(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
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -826,7 +826,7 @@ static int write_group_desc(int fd, stru
/*
* 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)
{
Patches currently in stable-queue which might be from jiada_wang@mentor.com are
queue-4.9/perf-tools-fix-build-with-arch-x86_64.patch
reply other threads:[~2018-01-20 9:09 UTC|newest]
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