From: Changbin Du changbin.du@intel.com
These 4 patches fixed all the existing compiling errors. With this serias, no compiling error reported after running 'make kselftest'.
v2: resolve compiling error if run make in individual folder.
Changbin Du (4): selftests/Makefile: append a slash to env variable OUTPUT selftests/gpio: fix paths in Makefile kselftest: install sanitized kernel headers before compiling selftests/bpf: fix compiling errors
tools/testing/selftests/.gitignore | 4 ---- tools/testing/selftests/Makefile | 21 ++++++++++++--------- tools/testing/selftests/bpf/Makefile | 5 +++-- tools/testing/selftests/gpio/.gitignore | 4 ++++ tools/testing/selftests/gpio/Makefile | 17 +++++++++-------- 5 files changed, 28 insertions(+), 23 deletions(-)
From: Changbin Du changbin.du@intel.com
The tools/build/Makefile.build use 'OUTPUT' variable as below example: objprefix := $(subst ./,,$(OUTPUT)$(dir)/)
So it requires the 'OUTPUT' already has a slash at the end.
This patch can kill below odd paths: make[3]: Entering directory '/home/changbin/work/linux/tools/gpio' CC /home/changbin/work/linux/tools/testing/selftests/gpiolsgpio.o CC /home/changbin/work/linux/tools/testing/selftests/gpiogpio-utils.o LD /home/changbin/work/linux/tools/testing/selftests/gpiolsgpio-in.o
A correct path should be: /home/changbin/work/linux/tools/testing/selftests/gpio/lsgpio.o
Signed-off-by: Changbin Du changbin.du@intel.com --- tools/testing/selftests/Makefile | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 7442dfb..7916aa2 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -71,31 +71,31 @@ all: @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ mkdir $$BUILD_TARGET -p; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\ done;
run_tests: all @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET run_tests;\ done;
hotplug: @for TARGET in $(TARGETS_HOTPLUG); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\ done;
run_hotplug: hotplug @for TARGET in $(TARGETS_HOTPLUG); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET run_full_test;\ done;
clean_hotplug: @for TARGET in $(TARGETS_HOTPLUG); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET clean;\ done;
run_pstore_crash: @@ -111,7 +111,7 @@ ifdef INSTALL_PATH mkdir -p $(INSTALL_PATH) @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ done;
@# Ask all targets to emit their test scripts @@ -131,7 +131,7 @@ ifdef INSTALL_PATH echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ echo "echo ========================================" >> $(ALL_SCRIPT); \ echo "cd $$TARGET" >> $(ALL_SCRIPT); \ - make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ + make -s --no-print-directory OUTPUT=$$BUILD_TARGET/ -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ echo "cd $$ROOT" >> $(ALL_SCRIPT); \ done;
@@ -143,7 +143,7 @@ endif clean: @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ + make OUTPUT=$$BUILD_TARGET/ -C $$TARGET clean;\ done;
.PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean
On 03/26/2018 09:11 PM, changbin.du@intel.com wrote:
From: Changbin Du changbin.du@intel.com
The tools/build/Makefile.build use 'OUTPUT' variable as below example: objprefix := $(subst ./,,$(OUTPUT)$(dir)/)
So it requires the 'OUTPUT' already has a slash at the end.
This patch can kill below odd paths: make[3]: Entering directory '/home/changbin/work/linux/tools/gpio' CC /home/changbin/work/linux/tools/testing/selftests/gpiolsgpio.o CC /home/changbin/work/linux/tools/testing/selftests/gpiogpio-utils.o LD /home/changbin/work/linux/tools/testing/selftests/gpiolsgpio-in.o
A correct path should be: /home/changbin/work/linux/tools/testing/selftests/gpio/lsgpio.o
Signed-off-by: Changbin Du changbin.du@intel.com
Are you seeing this when you run "make kselftest" - if gpio is the only test compile that fails, it should be fixed in gpio/Makefile, not is the common Makefile.
thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Mar 27, 2018 at 03:19:26PM -0600, Shuah Khan wrote:
On 03/26/2018 09:11 PM, changbin.du@intel.com wrote:
From: Changbin Du changbin.du@intel.com
The tools/build/Makefile.build use 'OUTPUT' variable as below example: objprefix := $(subst ./,,$(OUTPUT)$(dir)/)
So it requires the 'OUTPUT' already has a slash at the end.
This patch can kill below odd paths: make[3]: Entering directory '/home/changbin/work/linux/tools/gpio' CC /home/changbin/work/linux/tools/testing/selftests/gpiolsgpio.o CC /home/changbin/work/linux/tools/testing/selftests/gpiogpio-utils.o LD /home/changbin/work/linux/tools/testing/selftests/gpiolsgpio-in.o
A correct path should be: /home/changbin/work/linux/tools/testing/selftests/gpio/lsgpio.o
Signed-off-by: Changbin Du changbin.du@intel.com
Are you seeing this when you run "make kselftest" - if gpio is the only test compile that fails, it should be fixed in gpio/Makefile, not is the common Makefile.
I only saw error in gpio, but I also saw some kselftest Makefiles having string concatenation as '$(OUTPUT)$(dir)'. So the rule is not aligned all over. They just didn't produce any errors so far.
By the way, is there a basic test for kselftest infrastructure? It seems it was always reporting error when building it :(
thanks, -- Shuah
From: Changbin Du changbin.du@intel.com
With previous improvement, the generated files from tools/gpio/ will put into tools/testing/selftests/gpio/. Let's fix the paths in Makefile and .gitignore.
Signed-off-by: Changbin Du changbin.du@intel.com
--- v2: fix compiling error when runing make in sub-folder. --- tools/testing/selftests/.gitignore | 4 ---- tools/testing/selftests/gpio/.gitignore | 4 ++++ tools/testing/selftests/gpio/Makefile | 17 +++++++++-------- 3 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/tools/testing/selftests/.gitignore b/tools/testing/selftests/.gitignore index 9175035..f0600d2 100644 --- a/tools/testing/selftests/.gitignore +++ b/tools/testing/selftests/.gitignore @@ -1,5 +1 @@ kselftest -gpiogpio-event-mon -gpiogpio-hammer -gpioinclude/ -gpiolsgpio diff --git a/tools/testing/selftests/gpio/.gitignore b/tools/testing/selftests/gpio/.gitignore index 7d14f74..21e83e1 100644 --- a/tools/testing/selftests/gpio/.gitignore +++ b/tools/testing/selftests/gpio/.gitignore @@ -1 +1,5 @@ gpio-mockup-chardev +gpio-event-mon +gpio-hammer +include/ +lsgpio diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile index 1bbb475..cb8c134 100644 --- a/tools/testing/selftests/gpio/Makefile +++ b/tools/testing/selftests/gpio/Makefile @@ -1,13 +1,14 @@ # SPDX-License-Identifier: GPL-2.0
+OUTPUT ?= $(shell pwd) TEST_PROGS := gpio-mockup.sh TEST_FILES := gpio-mockup-sysfs.sh $(BINARIES) BINARIES := gpio-mockup-chardev -EXTRA_PROGS := ../gpiogpio-event-mon ../gpiogpio-hammer ../gpiolsgpio -EXTRA_DIRS := ../gpioinclude/ -EXTRA_OBJS := ../gpiogpio-event-mon-in.o ../gpiogpio-event-mon.o -EXTRA_OBJS += ../gpiogpio-hammer-in.o ../gpiogpio-utils.o ../gpiolsgpio-in.o -EXTRA_OBJS += ../gpiolsgpio.o +EXTRA_PROGS := gpio-event-mon gpio-hammer lsgpio +EXTRA_DIRS := ./include/ +EXTRA_OBJS := gpio-event-mon-in.o gpio-event-mon.o +EXTRA_OBJS += gpio-hammer-in.o gpio-utils.o lsgpio-in.o +EXTRA_OBJS += lsgpio.o
include ../lib.mk
@@ -21,10 +22,10 @@ endef CFLAGS += -O2 -g -std=gnu99 -Wall -I../../../../usr/include/ LDLIBS += -lmount -I/usr/include/libmount
-$(BINARIES): ../../../gpio/gpio-utils.o ../../../../usr/include/linux/gpio.h +$(BINARIES): gpio-utils.o ../../../../usr/include/linux/gpio.h
-../../../gpio/gpio-utils.o: - make ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C ../../../gpio +gpio-utils.o: + make ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) OUTPUT=$(OUTPUT)/ -C ../../../gpio
../../../../usr/include/linux/gpio.h: make -C ../../../.. headers_install INSTALL_HDR_PATH=$(shell pwd)/../../../../usr/
From: Changbin Du changbin.du@intel.com
There are test cases that require kernel headers. Some of this cases has put the dependency check into individual Makefiles, but some not. Let's sync the kernel headers at top level Makefile to avoid compiling errors like below.
make[1]: Entering directory '/home/changbin/work/linux/tools/testing/selftests/membarrier' gcc -g -I../../../../usr/include/ membarrier_test.c -o /home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test membarrier_test.c: In function ‘test_membarrier_global_success’: membarrier_test.c:64:12: error: ‘MEMBARRIER_CMD_GLOBAL’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_GLOBAL, flags = 0; ^ membarrier_test.c:64:12: note: each undeclared identifier is reported only once for each function it appears in membarrier_test.c: In function ‘test_membarrier_private_expedited_fail’: membarrier_test.c:80:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_private_expedited_success’: membarrier_test.c:103:12: error: ‘MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_success’: membarrier_test.c:120:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_sync_core_fail’: membarrier_test.c:137:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_private_expedited_sync_core_success’: membarrier_test.c:160:12: error: ‘MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_sync_core_success’: membarrier_test.c:177:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_global_expedited_success’: membarrier_test.c:194:12: error: ‘MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_global_expedited_success’: membarrier_test.c:211:12: error: ‘MEMBARRIER_CMD_GLOBAL_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_GLOBAL_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier’: membarrier_test.c:253:15: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) if (status & MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE) { ^ membarrier_test.c: In function ‘test_membarrier_query’: membarrier_test.c:296:14: error: ‘MEMBARRIER_CMD_GLOBAL’ undeclared (first use in this function) if (!(ret & MEMBARRIER_CMD_GLOBAL)) { ^ ../lib.mk:109: recipe for target '/home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test' failed make[1]: *** [/home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test] Error 1 make[1]: Leaving directory '/home/changbin/work/linux/tools/testing/selftests/membarrier'
Signed-off-by: Changbin Du changbin.du@intel.com --- tools/testing/selftests/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 7916aa2..656b674 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -67,13 +67,16 @@ ifndef BUILD endif
export BUILD -all: +all: headers_install @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ mkdir $$BUILD_TARGET -p; \ make OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\ done;
+headers_install: + make -C ../../../ headers_install + run_tests: all @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \
On 03/26/2018 09:11 PM, changbin.du@intel.com wrote:
From: Changbin Du changbin.du@intel.com
There are test cases that require kernel headers. Some of this cases has put the dependency check into individual Makefiles, but some not. Let's sync the kernel headers at top level Makefile to avoid compiling errors like below.
make[1]: Entering directory '/home/changbin/work/linux/tools/testing/selftests/membarrier' gcc -g -I../../../../usr/include/ membarrier_test.c -o /home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test membarrier_test.c: In function ‘test_membarrier_global_success’: membarrier_test.c:64:12: error: ‘MEMBARRIER_CMD_GLOBAL’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_GLOBAL, flags = 0; ^ membarrier_test.c:64:12: note: each undeclared identifier is reported only once for each function it appears in membarrier_test.c: In function ‘test_membarrier_private_expedited_fail’: membarrier_test.c:80:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_private_expedited_success’: membarrier_test.c:103:12: error: ‘MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_success’: membarrier_test.c:120:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_sync_core_fail’: membarrier_test.c:137:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_private_expedited_sync_core_success’: membarrier_test.c:160:12: error: ‘MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_sync_core_success’: membarrier_test.c:177:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_global_expedited_success’: membarrier_test.c:194:12: error: ‘MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_global_expedited_success’: membarrier_test.c:211:12: error: ‘MEMBARRIER_CMD_GLOBAL_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_GLOBAL_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier’: membarrier_test.c:253:15: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) if (status & MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE) { ^ membarrier_test.c: In function ‘test_membarrier_query’: membarrier_test.c:296:14: error: ‘MEMBARRIER_CMD_GLOBAL’ undeclared (first use in this function) if (!(ret & MEMBARRIER_CMD_GLOBAL)) { ^ ../lib.mk:109: recipe for target '/home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test' failed make[1]: *** [/home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test] Error 1 make[1]: Leaving directory '/home/changbin/work/linux/tools/testing/selftests/membarrier'
Signed-off-by: Changbin Du changbin.du@intel.com
tools/testing/selftests/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 7916aa2..656b674 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -67,13 +67,16 @@ ifndef BUILD endif export BUILD -all: +all: headers_install @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ mkdir $$BUILD_TARGET -p; \ make OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\ done; +headers_install:
- make -C ../../../ headers_install
run_tests: all @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \
Sorry. headers_install should not be dependency to run "make kselftest". Also this will compromise "make O=" use-case where objects are built in a separate directory to keep the repo clean.
Individual test dependencies should be handled by test Makefiles.
thanks, -- Shuah
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From: Changbin Du changbin.du@intel.com
This patch fixed below errors of missing head files.
tools/testing/selftests$ make ... clang -I. -I./include/uapi -I../../../include/uapi -Wno-compare-distinct-pointer-types \ -O2 -target bpf -emit-llvm -c test_pkt_access.c -o - | \ llc -march=bpf -mcpu=generic -filetype=obj -o /home/changbin/work/linux/tools/testing/selftests/bpf//test_pkt_access.o In file included from test_pkt_access.c:9: In file included from ../../../include/uapi/linux/bpf.h:11: In file included from ./include/uapi/linux/types.h:5: /usr/include/asm-generic/int-ll64.h:11:10: fatal error: 'asm/bitsperlong.h' file not found #include <asm/bitsperlong.h> ^ 1 error generated. clang -I. -I./include/uapi -I../../../include/uapi -Wno-compare-distinct-pointer-types \ -O2 -target bpf -emit-llvm -c test_xdp.c -o - | \ llc -march=bpf -mcpu=generic -filetype=obj -o /home/changbin/work/linux/tools/testing/selftests/bpf//test_xdp.o In file included from test_xdp.c:9: In file included from ../../../include/uapi/linux/bpf.h:11: In file included from ./include/uapi/linux/types.h:5: /usr/include/asm-generic/int-ll64.h:11:10: fatal error: 'asm/bitsperlong.h' file not found #include <asm/bitsperlong.h> ^ 1 error generated. clang -I. -I./include/uapi -I../../../include/uapi -Wno-compare-distinct-pointer-types \ -O2 -target bpf -emit-llvm -c test_l4lb.c -o - | \ llc -march=bpf -mcpu=generic -filetype=obj -o /home/changbin/work/linux/tools/testing/selftests/bpf//test_l4lb.o In file included from test_l4lb.c:10: In file included from /usr/include/linux/pkt_cls.h:4: In file included from ./include/uapi/linux/types.h:5: /usr/include/asm-generic/int-ll64.h:11:10: fatal error: 'asm/bitsperlong.h' file not found #include <asm/bitsperlong.h> ^ 1 error generated. clang -I. -I./include/uapi -I../../../include/uapi -Wno-compare-distinct-pointer-types \ -O2 -target bpf -emit-llvm -c test_tcp_estats.c -o - | \ llc -march=bpf -mcpu=generic -filetype=obj -o /home/changbin/work/linux/tools/testing/selftests/bpf//test_tcp_estats.o In file included from test_tcp_estats.c:35: In file included from ../../../include/uapi/linux/bpf.h:11: In file included from ./include/uapi/linux/types.h:5: /usr/include/asm-generic/int-ll64.h:11:10: fatal error: 'asm/bitsperlong.h' file not found #include <asm/bitsperlong.h> ...
Signed-off-by: Changbin Du changbin.du@intel.com --- tools/testing/selftests/bpf/Makefile | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 5c43c18..dc0fdc8 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -10,7 +10,8 @@ ifneq ($(wildcard $(GENHDR)),) GENFLAGS := -DHAVE_GENHDR endif
-CFLAGS += -Wall -O2 -I$(APIDIR) -I$(LIBDIR) -I$(GENDIR) $(GENFLAGS) -I../../../include +CFLAGS += -Wall -O2 -I$(APIDIR) -I$(LIBDIR) -I$(GENDIR) $(GENFLAGS) \ + -I../../../include -I../../../../usr/include LDLIBS += -lcap -lelf -lrt -lpthread
# Order correspond to 'make run_tests' order @@ -62,7 +63,7 @@ else CPU ?= generic endif
-CLANG_FLAGS = -I. -I./include/uapi -I../../../include/uapi \ +CLANG_FLAGS = -I. -I./include/uapi -I../../../include/uapi -I../../../../usr/include \ -Wno-compare-distinct-pointer-types
$(OUTPUT)/test_l4lb_noinline.o: CLANG_FLAGS += -fno-inline
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