From: Jiri Olsa <jo...@redhat.com>
Guenter Roeck reported problem with compilation when the ARCH is
specified:
$ make ARCH=x86_64
In file included from tools/include/asm/atomic.h:6:0,
from include/linux/atomic.h:5,
from tools/include/linux/refcount.h:41,
from cpumap.c:4:
tools/include/asm/../../arch/x86/include/asm/atomic.h:11:10:
fatal error: asm/cmpxchg.h: No such file or directory
The problem is that we don't use SRCARCH (the sanitized ARCH version)
and we don't get the proper include path.
Reported-by: Guenter Roeck <li...@roeck-us.net>
Signed-off-by: Jiri Olsa <jo...@kernel.org>
Tested-by: Guenter Roeck <li...@roeck-us.net>
Cc: Alexander Shishkin <alexander.shish...@linux.intel.com>
Cc: Alexey Budankov <alexey.budan...@linux.intel.com>
Cc: Andi Kleen <a...@linux.intel.com>
Cc: Michael Petlan <mpet...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Fixes: 314350491810 ("libperf: Make libperf.a part of the perf build")
Link: http://lkml.kernel.org/r/20190820124624.GG24105@krava
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
tools/perf/lib/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/lib/Makefile b/tools/perf/lib/Makefile
index 8a9ae50818e4..a67efb8d9d39 100644
--- a/tools/perf/lib/Makefile
+++ b/tools/perf/lib/Makefile
@@ -59,7 +59,7 @@ else
CFLAGS := -g -Wall
endif
-INCLUDES = -I$(srctree)/tools/perf/lib/include -I$(srctree)/tools/include
-I$(srctree)/tools/arch/$(ARCH)/include/
-I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi
+INCLUDES = -I$(srctree)/tools/perf/lib/include -I$(srctree)/tools/include
-I$(srctree)/tools/arch/$(SRCARCH)/include/
-I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi
# Append required CFLAGS
override CFLAGS += $(EXTRA_WARNINGS)
--
2.21.0
