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Jiada Wang 7a759cd8e8 perf tools: Fix build with ARCH=x86_64 
With commit: 0a943cb10c (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: 0a943cb10c ("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>
 		2017-06-14 15:44:29 -03:00
..
alpha perf tools: Add empty Build files for architectures lacking them 2015-08-06 16:24:15 -03:00
arm perf tools: Use just forward declarations for struct thread where possible 2017-04-24 13:43:35 -03:00
arm64 perf annotate: Fix AArch64 comment char 2017-05-04 10:03:00 -03:00
mips perf tools: Add empty Build files for architectures lacking them 2015-08-06 16:24:15 -03:00
parisc perf tools: Add empty Build files for architectures lacking them 2015-08-06 16:24:15 -03:00
powerpc perf symbols: Allow user probes on versioned symbols 2017-05-02 18:23:11 -03:00
s390 perf tools: Include errno.h where needed 2017-04-19 13:01:51 -03:00
sh perf probe: Support probing on offline cross-arch binary 2016-09-01 12:41:09 -03:00
sparc perf probe: Support probing on offline cross-arch binary 2016-09-01 12:41:09 -03:00
x86 perf tools: Use just forward declarations for struct thread where possible 2017-04-24 13:43:35 -03:00
xtensa perf probe: Support probing on offline cross-arch binary 2016-09-01 12:41:09 -03:00
Build perf tools: Fix build with ARCH=x86_64 2017-06-14 15:44:29 -03:00
common.c perf annotate: Add missing powerpc triplet 2017-06-05 14:18:02 -03:00
common.h perf tools: Export normalize_arch() function 2016-06-07 12:08:53 -03:00