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  3. [Qemu-devel] [PATCH v3 00/46] fix building of tests/tcg
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[Qemu-devel] [PATCH v3 45/46] tests/Makefile.include: add [build|clean|check]-tcg targets

Alex Bennée posted 46 patches 7 years, 6 months ago
There is a newer version of this series
[Qemu-devel] [PATCH v3 45/46] tests/Makefile.include: add [build|clean|check]-tcg targets
Posted by Alex Bennée 7 years, 6 months ago 
This will ensure all linux-user targets build their guest test
programs and ensure check-tcg will run the respective tests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
v2
  - use -include instead of complex macro stuff
  - also include TARGET_BASE_ARCH/Makefile
v3
  - add build-tcg, make check-tcg actually run tests
---
 tests/Makefile.include     | 26 ++++++++++++++++++++++-
 tests/tcg/Makefile.include | 43 ++++++++++++++++++++++----------------
 2 files changed, 50 insertions(+), 19 deletions(-)

diff --git a/tests/Makefile.include b/tests/Makefile.include
index 3d2f0458ab..310ccefdd9 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -10,6 +10,7 @@ check-help:
 	@echo " $(MAKE) check-speed          Run qobject speed tests"
 	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
 	@echo " $(MAKE) check-block          Run block tests"
+	@echo " $(MAKE) check-tcg            Run TCG tests"
 	@echo " $(MAKE) check-report.html    Generates an HTML test report"
 	@echo " $(MAKE) check-clean          Clean the tests"
 	@echo
@@ -916,6 +917,30 @@ check-report.xml: $(patsubst %,check-report-qtest-%.xml, $(QTEST_TARGETS)) check
 check-report.html: check-report.xml
 	$(call quiet-command,gtester-report $< > $@,"GEN","$@")
 
+# Per guest TCG tests
+
+LINUX_USER_TARGETS=$(filter %-linux-user,$(TARGET_LIST))
+BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(LINUX_USER_TARGETS))
+CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(LINUX_USER_TARGETS))
+RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(LINUX_USER_TARGETS))
+
+build-tcg-tests-%:
+	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" guest-tests,)
+
+run-tcg-tests-%: build-tcg-tests-%
+	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" run-guest-tests,)
+
+clean-tcg-tests-%:
+	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" clean-guest-tests,)
+
+.PHONY: build-tcg
+build-tcg: $(BUILD_TCG_TARGET_RULES)
+
+.PHONY: check-tcg
+check-tcg: $(RUN_TCG_TARGET_RULES)
+
+.PHONY: clean-tcg
+clean-tcg: $(CLEAN_TCG_TARGET_RULES)
 
 # Other tests
 
@@ -958,7 +983,6 @@ check-speed: $(patsubst %,check-%, $(check-speed-y))
 check-block: $(patsubst %,check-%, $(check-block-y))
 check: check-qapi-schema check-unit check-qtest check-decodetree
 check-clean:
-	$(MAKE) -C tests/tcg clean
 	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
 	rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
 	rm -f tests/test-qapi-gen-timestamp
diff --git a/tests/tcg/Makefile.include b/tests/tcg/Makefile.include
index cb8bb36026..67e89ecb67 100644
--- a/tests/tcg/Makefile.include
+++ b/tests/tcg/Makefile.include
@@ -8,19 +8,14 @@
 # guest compiler or calling one of our docker images to do it for us.
 #
 
-# The per ARCH makefile, if it exists holds extra information about
-# useful docker images or alternative compiler flags. Include it if it
-# exists
+# The per ARCH makefile, if it exists, holds extra information about
+# useful docker images or alternative compiler flags.
 
-ARCH_MAKEFILE=$(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
-CHECK_INCLUDE=$(wildcard $(ARCH_MAKEFILE))
-
-ifeq ($(ARCH_MAKEFILE),$(CHECK_INCLUDE))
-include $(ARCH_MAKEFILE)
-endif
+-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.include
+-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
 
 GUEST_BUILD=
-
+TCG_MAKE=$(SRC_PATH)/tests/tcg/Makefile
 # Support installed Cross Compilers
 
 ifdef CROSS_CC_GUEST
@@ -28,10 +23,10 @@ ifdef CROSS_CC_GUEST
 .PHONY: cross-build-guest-tests
 cross-build-guest-tests:
 	$(call quiet-command, \
-          (mkdir -p tests && cd tests && \
-	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(CROSS_CC_GUEST)), \
-	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
-
+	   (mkdir -p tests && cd tests && \
+	    make -f $(TCG_MAKE) CC=$(CROSS_CC_GUEST) \
+				EXTRA_CFLAGS=$(CROSS_CC_GUEST_CFLAGS)), \
+	"CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
 
 GUEST_BUILD=cross-build-guest-tests
 
@@ -54,9 +49,10 @@ DOCKER_PREREQ=docker-image-$(DOCKER_IMAGE)
 .PHONY: docker-build-guest-tests
 docker-build-guest-tests: $(DOCKER_PREREQ)
 	$(call quiet-command, \
-          (mkdir -p tests && cd tests && \
-	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(DOCKER_COMPILE_CMD)), \
-	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
+	  (mkdir -p tests && cd tests && \
+	   make -f $(TCG_MAKE) CC=$(DOCKER_COMPILE_CMD) \
+			       EXTRA_CFLAGS=$(DOCKER_CROSS_COMPILER_CFLAGS)), \
+	"CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
 
 GUEST_BUILD=docker-build-guest-tests
 
@@ -68,9 +64,20 @@ endif
 
 ifneq ($(GUEST_BUILD),)
 guest-tests: $(GUEST_BUILD)
+
+run-guest-tests: guest-tests
+	$(call quiet-command, \
+	(cd tests && make -f $(TCG_MAKE) run), \
+	"RUN-TESTS", "for $(TARGET_NAME)")
+
 else
 guest-tests:
-	$(call quiet-command, /bin/true, "CROSS-BUILD", "$(TARGET_NAME) guest-tests SKIPPED")
+	$(call quiet-command, /bin/true, "CROSS-BUILD", \
+		"$(TARGET_NAME) guest-tests SKIPPED")
+
+run-guest-tests:
+	$(call quiet-command, /bin/true, "RUN-TESTS", \
+		"for $(TARGET_NAME) SKIPPED")
 endif
 
 # It doesn't mater if these don't exits
-- 
2.17.0
Re: [Qemu-devel] [PATCH v3 45/46] tests/Makefile.include: add [build|clean|check]-tcg targets
Posted by Philippe Mathieu-Daudé 7 years, 6 months ago 
Hi Alex,

On 04/24/2018 12:24 PM, Alex Bennée wrote:
> This will ensure all linux-user targets build their guest test
> programs and ensure check-tcg will run the respective tests.
> 
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v2
>   - use -include instead of complex macro stuff
>   - also include TARGET_BASE_ARCH/Makefile
> v3
>   - add build-tcg, make check-tcg actually run tests
> ---
>  tests/Makefile.include     | 26 ++++++++++++++++++++++-
>  tests/tcg/Makefile.include | 43 ++++++++++++++++++++++----------------
>  2 files changed, 50 insertions(+), 19 deletions(-)
> 
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index 3d2f0458ab..310ccefdd9 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -10,6 +10,7 @@ check-help:
>  	@echo " $(MAKE) check-speed          Run qobject speed tests"
>  	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
>  	@echo " $(MAKE) check-block          Run block tests"
> +	@echo " $(MAKE) check-tcg            Run TCG tests"
>  	@echo " $(MAKE) check-report.html    Generates an HTML test report"
>  	@echo " $(MAKE) check-clean          Clean the tests"
>  	@echo
> @@ -916,6 +917,30 @@ check-report.xml: $(patsubst %,check-report-qtest-%.xml, $(QTEST_TARGETS)) check
>  check-report.html: check-report.xml
>  	$(call quiet-command,gtester-report $< > $@,"GEN","$@")
>  
> +# Per guest TCG tests
> +
> +LINUX_USER_TARGETS=$(filter %-linux-user,$(TARGET_LIST))
> +BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(LINUX_USER_TARGETS))
> +CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(LINUX_USER_TARGETS))
> +RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(LINUX_USER_TARGETS))
> +
> +build-tcg-tests-%:
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" guest-tests,)
> +
> +run-tcg-tests-%: build-tcg-tests-%
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" run-guest-tests,)
> +
> +clean-tcg-tests-%:
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" clean-guest-tests,)
> +
> +.PHONY: build-tcg
> +build-tcg: $(BUILD_TCG_TARGET_RULES)
> +
> +.PHONY: check-tcg
> +check-tcg: $(RUN_TCG_TARGET_RULES)
> +
> +.PHONY: clean-tcg
> +clean-tcg: $(CLEAN_TCG_TARGET_RULES)
>  
>  # Other tests
>  
> @@ -958,7 +983,6 @@ check-speed: $(patsubst %,check-%, $(check-speed-y))
>  check-block: $(patsubst %,check-%, $(check-block-y))
>  check: check-qapi-schema check-unit check-qtest check-decodetree
>  check-clean:
> -	$(MAKE) -C tests/tcg clean
>  	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
>  	rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
>  	rm -f tests/test-qapi-gen-timestamp
> diff --git a/tests/tcg/Makefile.include b/tests/tcg/Makefile.include
> index cb8bb36026..67e89ecb67 100644
> --- a/tests/tcg/Makefile.include
> +++ b/tests/tcg/Makefile.include
> @@ -8,19 +8,14 @@
>  # guest compiler or calling one of our docker images to do it for us.
>  #
>  
> -# The per ARCH makefile, if it exists holds extra information about
> -# useful docker images or alternative compiler flags. Include it if it
> -# exists
> +# The per ARCH makefile, if it exists, holds extra information about
> +# useful docker images or alternative compiler flags.
>  
> -ARCH_MAKEFILE=$(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
> -CHECK_INCLUDE=$(wildcard $(ARCH_MAKEFILE))
> -
> -ifeq ($(ARCH_MAKEFILE),$(CHECK_INCLUDE))
> -include $(ARCH_MAKEFILE)
> -endif
> +-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.include
> +-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
>  
>  GUEST_BUILD=
> -
> +TCG_MAKE=$(SRC_PATH)/tests/tcg/Makefile
>  # Support installed Cross Compilers
>  
>  ifdef CROSS_CC_GUEST
> @@ -28,10 +23,10 @@ ifdef CROSS_CC_GUEST
>  .PHONY: cross-build-guest-tests
>  cross-build-guest-tests:
>  	$(call quiet-command, \
> -          (mkdir -p tests && cd tests && \
> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(CROSS_CC_GUEST)), \
> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
> -
> +	   (mkdir -p tests && cd tests && \
> +	    make -f $(TCG_MAKE) CC=$(CROSS_CC_GUEST) \
> +				EXTRA_CFLAGS=$(CROSS_CC_GUEST_CFLAGS)), \
> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
>  
>  GUEST_BUILD=cross-build-guest-tests
>  
> @@ -54,9 +49,10 @@ DOCKER_PREREQ=docker-image-$(DOCKER_IMAGE)
>  .PHONY: docker-build-guest-tests
>  docker-build-guest-tests: $(DOCKER_PREREQ)
>  	$(call quiet-command, \
> -          (mkdir -p tests && cd tests && \
> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(DOCKER_COMPILE_CMD)), \
> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
> +	  (mkdir -p tests && cd tests && \
> +	   make -f $(TCG_MAKE) CC=$(DOCKER_COMPILE_CMD) \
> +			       EXTRA_CFLAGS=$(DOCKER_CROSS_COMPILER_CFLAGS)), \
> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")

I'm not sure this is working as expected, for some reason "make
build-tcg-tests-aarch64-linux-user" try to use the debian-armel-cross image:

/build$ make build-tcg-tests-aarch64-linux-user V=1 -j1
make  BUILD_DIR=/build -C aarch64-linux-user V="1"
TARGET_DIR="aarch64-linux-user/" guest-tests
make[1]: Entering directory '/build/aarch64-linux-user'
/source/qemu/tests/docker/docker.py build qemu:debian9
/source/qemu/tests/docker/dockerfiles/debian9.docker   --add-current-user
[...]
/source/qemu/tests/docker/docker.py build qemu:debian-armel-cross
/source/qemu/tests/docker/dockerfiles/debian-armel-cross.docker
--add-current-user
[...]
(mkdir -p tests && cd tests && make -f /source/qemu/tests/tcg/Makefile
CC="/source/qemu/tests/docker/docker.py cc --user 1000 --cc
arm-linux-gnueabi-gcc -i qemu:debian-armel-cross -s /source/qemu -- "
EXTRA_CFLAGS=)
make[2]: Entering directory '/home/phil/build/aarch64-linux-user/tests'
/source/qemu/tests/docker/docker.py cc --user 1000 --cc
arm-linux-gnueabi-gcc -i qemu:debian-armel-cross -s /source/qemu --
-Wall -O0 -g -fno-strict-aliasing  /source/qemu/tests/tcg/aarch64/fcvt.c
-o fcvt  -static -lm
/source/qemu/tests/tcg/aarch64/fcvt.c: In function 'print_double_number':
/source/qemu/tests/tcg/aarch64/fcvt.c:37:42: warning: format '%lx'
expects argument of type 'long unsigned int', but argument 4 has type
'uint64_t {aka long long unsigned int}' [-Wformat=]
     printf("%02d DOUBLE: %02.20e / %#020lx  (%#x => %s)\n",
                                          ^
/source/qemu/tests/tcg/aarch64/fcvt.c: In function 'convert_single_to_half':
/source/qemu/tests/tcg/aarch64/fcvt.c:82:9: error: inconsistent operand
constraints in an 'asm'
         asm("fcvt %h0, %d1" : "=w" (output) : "x" (input));
         ^~~
/source/qemu/tests/tcg/aarch64/fcvt.c: In function 'main':
/source/qemu/tests/tcg/aarch64/fcvt.c:241:5: error: unknown register
name 'x1' in 'asm'
     asm("msr fpsr, x1\n\t"
     ^~~
make[2]: *** [/source/qemu/tests/tcg/Makefile:49: fcvt] Error 1
make[2]: Leaving directory '/home/phil/build/aarch64-linux-user/tests'
make[1]: *** [/source/qemu/tests/tcg/Makefile.include:51:
docker-build-guest-tests] Error 2
make[1]: Leaving directory '/home/phil/build/aarch64-linux-user'
make: *** [/source/qemu/tests/Makefile.include:928:
build-tcg-tests-aarch64-linux-user] Error 2

Note this:

Entering directory '/build/aarch64-linux-user'
[...]
docker.py build qemu:debian-armel-cross ...

I'm not sure this is related to this patch or the previous (44).

>  
>  GUEST_BUILD=docker-build-guest-tests
>  
> @@ -68,9 +64,20 @@ endif
>  
>  ifneq ($(GUEST_BUILD),)
>  guest-tests: $(GUEST_BUILD)
> +
> +run-guest-tests: guest-tests
> +	$(call quiet-command, \
> +	(cd tests && make -f $(TCG_MAKE) run), \
> +	"RUN-TESTS", "for $(TARGET_NAME)")
> +
>  else
>  guest-tests:
> -	$(call quiet-command, /bin/true, "CROSS-BUILD", "$(TARGET_NAME) guest-tests SKIPPED")
> +	$(call quiet-command, /bin/true, "CROSS-BUILD", \
> +		"$(TARGET_NAME) guest-tests SKIPPED")
> +
> +run-guest-tests:
> +	$(call quiet-command, /bin/true, "RUN-TESTS", \
> +		"for $(TARGET_NAME) SKIPPED")
>  endif
>  
>  # It doesn't mater if these don't exits
>
Re: [Qemu-devel] [PATCH v3 45/46] tests/Makefile.include: add [build|clean|check]-tcg targets
Posted by Philippe Mathieu-Daudé 7 years, 6 months ago 
On 04/24/2018 08:13 PM, Philippe Mathieu-Daudé wrote:
> On 04/24/2018 12:24 PM, Alex Bennée wrote:
>> This will ensure all linux-user targets build their guest test
>> programs and ensure check-tcg will run the respective tests.
>>
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> ---
>> v2
>>   - use -include instead of complex macro stuff
>>   - also include TARGET_BASE_ARCH/Makefile
>> v3
>>   - add build-tcg, make check-tcg actually run tests
>> ---
>>  tests/Makefile.include     | 26 ++++++++++++++++++++++-
>>  tests/tcg/Makefile.include | 43 ++++++++++++++++++++++----------------
>>  2 files changed, 50 insertions(+), 19 deletions(-)
>>
>> diff --git a/tests/Makefile.include b/tests/Makefile.include
>> index 3d2f0458ab..310ccefdd9 100644
>> --- a/tests/Makefile.include
>> +++ b/tests/Makefile.include
>> @@ -10,6 +10,7 @@ check-help:
>>  	@echo " $(MAKE) check-speed          Run qobject speed tests"
>>  	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
>>  	@echo " $(MAKE) check-block          Run block tests"
>> +	@echo " $(MAKE) check-tcg            Run TCG tests"
>>  	@echo " $(MAKE) check-report.html    Generates an HTML test report"
>>  	@echo " $(MAKE) check-clean          Clean the tests"
>>  	@echo
>> @@ -916,6 +917,30 @@ check-report.xml: $(patsubst %,check-report-qtest-%.xml, $(QTEST_TARGETS)) check
>>  check-report.html: check-report.xml
>>  	$(call quiet-command,gtester-report $< > $@,"GEN","$@")
>>  
>> +# Per guest TCG tests
>> +
>> +LINUX_USER_TARGETS=$(filter %-linux-user,$(TARGET_LIST))
>> +BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(LINUX_USER_TARGETS))
>> +CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(LINUX_USER_TARGETS))
>> +RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(LINUX_USER_TARGETS))
>> +
>> +build-tcg-tests-%:
>> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" guest-tests,)
>> +
>> +run-tcg-tests-%: build-tcg-tests-%
>> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" run-guest-tests,)
>> +
>> +clean-tcg-tests-%:
>> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" clean-guest-tests,)
>> +
>> +.PHONY: build-tcg
>> +build-tcg: $(BUILD_TCG_TARGET_RULES)
>> +
>> +.PHONY: check-tcg
>> +check-tcg: $(RUN_TCG_TARGET_RULES)
>> +
>> +.PHONY: clean-tcg
>> +clean-tcg: $(CLEAN_TCG_TARGET_RULES)
>>  
>>  # Other tests
>>  
>> @@ -958,7 +983,6 @@ check-speed: $(patsubst %,check-%, $(check-speed-y))
>>  check-block: $(patsubst %,check-%, $(check-block-y))
>>  check: check-qapi-schema check-unit check-qtest check-decodetree
>>  check-clean:
>> -	$(MAKE) -C tests/tcg clean
>>  	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
>>  	rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
>>  	rm -f tests/test-qapi-gen-timestamp
>> diff --git a/tests/tcg/Makefile.include b/tests/tcg/Makefile.include
>> index cb8bb36026..67e89ecb67 100644
>> --- a/tests/tcg/Makefile.include
>> +++ b/tests/tcg/Makefile.include
>> @@ -8,19 +8,14 @@
>>  # guest compiler or calling one of our docker images to do it for us.
>>  #
>>  
>> -# The per ARCH makefile, if it exists holds extra information about
>> -# useful docker images or alternative compiler flags. Include it if it
>> -# exists
>> +# The per ARCH makefile, if it exists, holds extra information about
>> +# useful docker images or alternative compiler flags.
>>  
>> -ARCH_MAKEFILE=$(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
>> -CHECK_INCLUDE=$(wildcard $(ARCH_MAKEFILE))
>> -
>> -ifeq ($(ARCH_MAKEFILE),$(CHECK_INCLUDE))
>> -include $(ARCH_MAKEFILE)
>> -endif
>> +-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.include
>> +-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
>>  
>>  GUEST_BUILD=
>> -
>> +TCG_MAKE=$(SRC_PATH)/tests/tcg/Makefile
>>  # Support installed Cross Compilers
>>  
>>  ifdef CROSS_CC_GUEST
>> @@ -28,10 +23,10 @@ ifdef CROSS_CC_GUEST
>>  .PHONY: cross-build-guest-tests
>>  cross-build-guest-tests:
>>  	$(call quiet-command, \
>> -          (mkdir -p tests && cd tests && \
>> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(CROSS_CC_GUEST)), \
>> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
>> -
>> +	   (mkdir -p tests && cd tests && \
>> +	    make -f $(TCG_MAKE) CC=$(CROSS_CC_GUEST) \
>> +				EXTRA_CFLAGS=$(CROSS_CC_GUEST_CFLAGS)), \
>> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
>>  
>>  GUEST_BUILD=cross-build-guest-tests
>>  
>> @@ -54,9 +49,10 @@ DOCKER_PREREQ=docker-image-$(DOCKER_IMAGE)
>>  .PHONY: docker-build-guest-tests
>>  docker-build-guest-tests: $(DOCKER_PREREQ)
>>  	$(call quiet-command, \
>> -          (mkdir -p tests && cd tests && \
>> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(DOCKER_COMPILE_CMD)), \
>> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
>> +	  (mkdir -p tests && cd tests && \
>> +	   make -f $(TCG_MAKE) CC=$(DOCKER_COMPILE_CMD) \
>> +			       EXTRA_CFLAGS=$(DOCKER_CROSS_COMPILER_CFLAGS)), \
>> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
> 
> I'm not sure this is working as expected, for some reason "make
> build-tcg-tests-aarch64-linux-user" try to use the debian-armel-cross image:
> 
> /build$ make build-tcg-tests-aarch64-linux-user V=1 -j1
> make  BUILD_DIR=/build -C aarch64-linux-user V="1"
> TARGET_DIR="aarch64-linux-user/" guest-tests
> make[1]: Entering directory '/build/aarch64-linux-user'
> /source/qemu/tests/docker/docker.py build qemu:debian9
> /source/qemu/tests/docker/dockerfiles/debian9.docker   --add-current-user
> [...]
> /source/qemu/tests/docker/docker.py build qemu:debian-armel-cross
> /source/qemu/tests/docker/dockerfiles/debian-armel-cross.docker
> --add-current-user
> [...]
> (mkdir -p tests && cd tests && make -f /source/qemu/tests/tcg/Makefile
> CC="/source/qemu/tests/docker/docker.py cc --user 1000 --cc
> arm-linux-gnueabi-gcc -i qemu:debian-armel-cross -s /source/qemu -- "
> EXTRA_CFLAGS=)
> make[2]: Entering directory '/home/phil/build/aarch64-linux-user/tests'
> /source/qemu/tests/docker/docker.py cc --user 1000 --cc
> arm-linux-gnueabi-gcc -i qemu:debian-armel-cross -s /source/qemu --
> -Wall -O0 -g -fno-strict-aliasing  /source/qemu/tests/tcg/aarch64/fcvt.c
> -o fcvt  -static -lm
> /source/qemu/tests/tcg/aarch64/fcvt.c: In function 'print_double_number':
> /source/qemu/tests/tcg/aarch64/fcvt.c:37:42: warning: format '%lx'
> expects argument of type 'long unsigned int', but argument 4 has type
> 'uint64_t {aka long long unsigned int}' [-Wformat=]
>      printf("%02d DOUBLE: %02.20e / %#020lx  (%#x => %s)\n",
>                                           ^
> /source/qemu/tests/tcg/aarch64/fcvt.c: In function 'convert_single_to_half':
> /source/qemu/tests/tcg/aarch64/fcvt.c:82:9: error: inconsistent operand
> constraints in an 'asm'
>          asm("fcvt %h0, %d1" : "=w" (output) : "x" (input));
>          ^~~
> /source/qemu/tests/tcg/aarch64/fcvt.c: In function 'main':
> /source/qemu/tests/tcg/aarch64/fcvt.c:241:5: error: unknown register
> name 'x1' in 'asm'
>      asm("msr fpsr, x1\n\t"
>      ^~~
> make[2]: *** [/source/qemu/tests/tcg/Makefile:49: fcvt] Error 1
> make[2]: Leaving directory '/home/phil/build/aarch64-linux-user/tests'
> make[1]: *** [/source/qemu/tests/tcg/Makefile.include:51:
> docker-build-guest-tests] Error 2
> make[1]: Leaving directory '/home/phil/build/aarch64-linux-user'
> make: *** [/source/qemu/tests/Makefile.include:928:
> build-tcg-tests-aarch64-linux-user] Error 2
> 
> Note this:
> 
> Entering directory '/build/aarch64-linux-user'
> [...]
> docker.py build qemu:debian-armel-cross ...
> 
> I'm not sure this is related to this patch or the previous (44).

This is due to the missing tests/tcg/aarch64/Makefile.include in patch
28/46.

>>  
>>  GUEST_BUILD=docker-build-guest-tests
>>  
>> @@ -68,9 +64,20 @@ endif
>>  
>>  ifneq ($(GUEST_BUILD),)
>>  guest-tests: $(GUEST_BUILD)
>> +
>> +run-guest-tests: guest-tests
>> +	$(call quiet-command, \
>> +	(cd tests && make -f $(TCG_MAKE) run), \
>> +	"RUN-TESTS", "for $(TARGET_NAME)")
>> +
>>  else
>>  guest-tests:
>> -	$(call quiet-command, /bin/true, "CROSS-BUILD", "$(TARGET_NAME) guest-tests SKIPPED")
>> +	$(call quiet-command, /bin/true, "CROSS-BUILD", \
>> +		"$(TARGET_NAME) guest-tests SKIPPED")
>> +
>> +run-guest-tests:
>> +	$(call quiet-command, /bin/true, "RUN-TESTS", \
>> +		"for $(TARGET_NAME) SKIPPED")
>>  endif
>>  
>>  # It doesn't mater if these don't exits
>>

There is still some rule missing:

$ make -j1 run-tcg-tests-sh4-linux-user  -k
  BUILD   debian-sid
  BUILD   debian-sh4-cross
  CROSS-BUILD sh4 guest-tests with docker qemu:debian-sh4-cross
  BUILD   debian-sid
  BUILD   debian-sh4-cross
  CROSS-BUILD sh4 guest-tests with docker qemu:debian-sh4-cross
  RUN-TESTS for sh4
  TEST    test-mmap (default) on sh4
/bin/sh: 1: ../qemu-sh4: not found
make[2]: *** [/source/qemu/tests/tcg/multiarch/Makefile.target:26:
run-test-mmap] Error 127
  TEST    sha1 on sh4
/bin/sh: 1: ../qemu-sh4: not found
make[2]: *** [/source/qemu/tests/tcg/Makefile:64: run-sha1] Error 127
  BROKEN TEST linux-test SKIPPED on sh4
  TEST    testthread on sh4
/bin/sh: 1: ../qemu-sh4: not found
make[2]: *** [/source/qemu/tests/tcg/Makefile:64: run-testthread] Error 127
make[2]: Target 'run' not remade because of errors.
make[1]: *** [/source/qemu/tests/tcg/Makefile.include:69:
run-guest-tests] Error 2
make: *** [/source/qemu/tests/Makefile.include:931:
run-tcg-tests-sh4-linux-user] Error 2

Works with:

$ make -j1 subdir-sh4-linux-user run-tcg-tests-sh4-linux-user
Re: [Qemu-devel] [PATCH v3 45/46] tests/Makefile.include: add [build|clean|check]-tcg targets
Posted by Alex Bennée 7 years, 6 months ago 
Philippe Mathieu-Daudé <f4bug@amsat.org> writes:

> On 04/24/2018 08:13 PM, Philippe Mathieu-Daudé wrote:
>> On 04/24/2018 12:24 PM, Alex Bennée wrote:
>>> This will ensure all linux-user targets build their guest test
>>> programs and ensure check-tcg will run the respective tests.
>>>
>>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>>> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>>> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>>> ---
>>> v2
>>>   - use -include instead of complex macro stuff
>>>   - also include TARGET_BASE_ARCH/Makefile
>>> v3
>>>   - add build-tcg, make check-tcg actually run tests
>>> ---
>>>  tests/Makefile.include     | 26 ++++++++++++++++++++++-
>>>  tests/tcg/Makefile.include | 43 ++++++++++++++++++++++----------------
>>>  2 files changed, 50 insertions(+), 19 deletions(-)
>>>
>>> diff --git a/tests/Makefile.include b/tests/Makefile.include
>>> index 3d2f0458ab..310ccefdd9 100644
>>> --- a/tests/Makefile.include
>>> +++ b/tests/Makefile.include
>>> @@ -10,6 +10,7 @@ check-help:
>>>  	@echo " $(MAKE) check-speed          Run qobject speed tests"
>>>  	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
>>>  	@echo " $(MAKE) check-block          Run block tests"
>>> +	@echo " $(MAKE) check-tcg            Run TCG tests"
>>>  	@echo " $(MAKE) check-report.html    Generates an HTML test report"
>>>  	@echo " $(MAKE) check-clean          Clean the tests"
>>>  	@echo
>>> @@ -916,6 +917,30 @@ check-report.xml: $(patsubst %,check-report-qtest-%.xml, $(QTEST_TARGETS)) check
>>>  check-report.html: check-report.xml
>>>  	$(call quiet-command,gtester-report $< > $@,"GEN","$@")
>>>
>>> +# Per guest TCG tests
>>> +
>>> +LINUX_USER_TARGETS=$(filter %-linux-user,$(TARGET_LIST))
>>> +BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(LINUX_USER_TARGETS))
>>> +CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(LINUX_USER_TARGETS))
>>> +RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(LINUX_USER_TARGETS))
>>> +
>>> +build-tcg-tests-%:
>>> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" guest-tests,)
>>> +
>>> +run-tcg-tests-%: build-tcg-tests-%
>>> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" run-guest-tests,)
>>> +
>>> +clean-tcg-tests-%:
>>> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" clean-guest-tests,)
>>> +
>>> +.PHONY: build-tcg
>>> +build-tcg: $(BUILD_TCG_TARGET_RULES)
>>> +
>>> +.PHONY: check-tcg
>>> +check-tcg: $(RUN_TCG_TARGET_RULES)
>>> +
>>> +.PHONY: clean-tcg
>>> +clean-tcg: $(CLEAN_TCG_TARGET_RULES)
>>>
>>>  # Other tests
>>>
>>> @@ -958,7 +983,6 @@ check-speed: $(patsubst %,check-%, $(check-speed-y))
>>>  check-block: $(patsubst %,check-%, $(check-block-y))
>>>  check: check-qapi-schema check-unit check-qtest check-decodetree
>>>  check-clean:
>>> -	$(MAKE) -C tests/tcg clean
>>>  	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
>>>  	rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
>>>  	rm -f tests/test-qapi-gen-timestamp
>>> diff --git a/tests/tcg/Makefile.include b/tests/tcg/Makefile.include
>>> index cb8bb36026..67e89ecb67 100644
>>> --- a/tests/tcg/Makefile.include
>>> +++ b/tests/tcg/Makefile.include
>>> @@ -8,19 +8,14 @@
>>>  # guest compiler or calling one of our docker images to do it for us.
>>>  #
>>>
>>> -# The per ARCH makefile, if it exists holds extra information about
>>> -# useful docker images or alternative compiler flags. Include it if it
>>> -# exists
>>> +# The per ARCH makefile, if it exists, holds extra information about
>>> +# useful docker images or alternative compiler flags.
>>>
>>> -ARCH_MAKEFILE=$(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
>>> -CHECK_INCLUDE=$(wildcard $(ARCH_MAKEFILE))
>>> -
>>> -ifeq ($(ARCH_MAKEFILE),$(CHECK_INCLUDE))
>>> -include $(ARCH_MAKEFILE)
>>> -endif
>>> +-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.include
>>> +-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
>>>
>>>  GUEST_BUILD=
>>> -
>>> +TCG_MAKE=$(SRC_PATH)/tests/tcg/Makefile
>>>  # Support installed Cross Compilers
>>>
>>>  ifdef CROSS_CC_GUEST
>>> @@ -28,10 +23,10 @@ ifdef CROSS_CC_GUEST
>>>  .PHONY: cross-build-guest-tests
>>>  cross-build-guest-tests:
>>>  	$(call quiet-command, \
>>> -          (mkdir -p tests && cd tests && \
>>> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(CROSS_CC_GUEST)), \
>>> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
>>> -
>>> +	   (mkdir -p tests && cd tests && \
>>> +	    make -f $(TCG_MAKE) CC=$(CROSS_CC_GUEST) \
>>> +				EXTRA_CFLAGS=$(CROSS_CC_GUEST_CFLAGS)), \
>>> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
>>>
>>>  GUEST_BUILD=cross-build-guest-tests
>>>
>>> @@ -54,9 +49,10 @@ DOCKER_PREREQ=docker-image-$(DOCKER_IMAGE)
>>>  .PHONY: docker-build-guest-tests
>>>  docker-build-guest-tests: $(DOCKER_PREREQ)
>>>  	$(call quiet-command, \
>>> -          (mkdir -p tests && cd tests && \
>>> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(DOCKER_COMPILE_CMD)), \
>>> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
>>> +	  (mkdir -p tests && cd tests && \
>>> +	   make -f $(TCG_MAKE) CC=$(DOCKER_COMPILE_CMD) \
>>> +			       EXTRA_CFLAGS=$(DOCKER_CROSS_COMPILER_CFLAGS)), \
>>> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
>>
>> I'm not sure this is working as expected, for some reason "make
>> build-tcg-tests-aarch64-linux-user" try to use the debian-armel-cross image:
>>
>> /build$ make build-tcg-tests-aarch64-linux-user V=1 -j1
>> make  BUILD_DIR=/build -C aarch64-linux-user V="1"
>> TARGET_DIR="aarch64-linux-user/" guest-tests
>> make[1]: Entering directory '/build/aarch64-linux-user'
>> /source/qemu/tests/docker/docker.py build qemu:debian9
>> /source/qemu/tests/docker/dockerfiles/debian9.docker   --add-current-user
>> [...]
>> /source/qemu/tests/docker/docker.py build qemu:debian-armel-cross
>> /source/qemu/tests/docker/dockerfiles/debian-armel-cross.docker
>> --add-current-user
>> [...]
>> (mkdir -p tests && cd tests && make -f /source/qemu/tests/tcg/Makefile
>> CC="/source/qemu/tests/docker/docker.py cc --user 1000 --cc
>> arm-linux-gnueabi-gcc -i qemu:debian-armel-cross -s /source/qemu -- "
>> EXTRA_CFLAGS=)
>> make[2]: Entering directory '/home/phil/build/aarch64-linux-user/tests'
>> /source/qemu/tests/docker/docker.py cc --user 1000 --cc
>> arm-linux-gnueabi-gcc -i qemu:debian-armel-cross -s /source/qemu --
>> -Wall -O0 -g -fno-strict-aliasing  /source/qemu/tests/tcg/aarch64/fcvt.c
>> -o fcvt  -static -lm
>> /source/qemu/tests/tcg/aarch64/fcvt.c: In function 'print_double_number':
>> /source/qemu/tests/tcg/aarch64/fcvt.c:37:42: warning: format '%lx'
>> expects argument of type 'long unsigned int', but argument 4 has type
>> 'uint64_t {aka long long unsigned int}' [-Wformat=]
>>      printf("%02d DOUBLE: %02.20e / %#020lx  (%#x => %s)\n",
>>                                           ^
>> /source/qemu/tests/tcg/aarch64/fcvt.c: In function 'convert_single_to_half':
>> /source/qemu/tests/tcg/aarch64/fcvt.c:82:9: error: inconsistent operand
>> constraints in an 'asm'
>>          asm("fcvt %h0, %d1" : "=w" (output) : "x" (input));
>>          ^~~
>> /source/qemu/tests/tcg/aarch64/fcvt.c: In function 'main':
>> /source/qemu/tests/tcg/aarch64/fcvt.c:241:5: error: unknown register
>> name 'x1' in 'asm'
>>      asm("msr fpsr, x1\n\t"
>>      ^~~
>> make[2]: *** [/source/qemu/tests/tcg/Makefile:49: fcvt] Error 1
>> make[2]: Leaving directory '/home/phil/build/aarch64-linux-user/tests'
>> make[1]: *** [/source/qemu/tests/tcg/Makefile.include:51:
>> docker-build-guest-tests] Error 2
>> make[1]: Leaving directory '/home/phil/build/aarch64-linux-user'
>> make: *** [/source/qemu/tests/Makefile.include:928:
>> build-tcg-tests-aarch64-linux-user] Error 2
>>
>> Note this:
>>
>> Entering directory '/build/aarch64-linux-user'
>> [...]
>> docker.py build qemu:debian-armel-cross ...
>>
>> I'm not sure this is related to this patch or the previous (44).
>
> This is due to the missing tests/tcg/aarch64/Makefile.include in patch
> 28/46.
>
>>>
>>>  GUEST_BUILD=docker-build-guest-tests
>>>
>>> @@ -68,9 +64,20 @@ endif
>>>
>>>  ifneq ($(GUEST_BUILD),)
>>>  guest-tests: $(GUEST_BUILD)
>>> +
>>> +run-guest-tests: guest-tests
>>> +	$(call quiet-command, \
>>> +	(cd tests && make -f $(TCG_MAKE) run), \
>>> +	"RUN-TESTS", "for $(TARGET_NAME)")
>>> +
>>>  else
>>>  guest-tests:
>>> -	$(call quiet-command, /bin/true, "CROSS-BUILD", "$(TARGET_NAME) guest-tests SKIPPED")
>>> +	$(call quiet-command, /bin/true, "CROSS-BUILD", \
>>> +		"$(TARGET_NAME) guest-tests SKIPPED")
>>> +
>>> +run-guest-tests:
>>> +	$(call quiet-command, /bin/true, "RUN-TESTS", \
>>> +		"for $(TARGET_NAME) SKIPPED")
>>>  endif
>>>
>>>  # It doesn't mater if these don't exits
>>>
>
> There is still some rule missing:
>
> $ make -j1 run-tcg-tests-sh4-linux-user  -k
>   BUILD   debian-sid
>   BUILD   debian-sh4-cross
>   CROSS-BUILD sh4 guest-tests with docker qemu:debian-sh4-cross
>   BUILD   debian-sid
>   BUILD   debian-sh4-cross
>   CROSS-BUILD sh4 guest-tests with docker qemu:debian-sh4-cross
>   RUN-TESTS for sh4
>   TEST    test-mmap (default) on sh4
> /bin/sh: 1: ../qemu-sh4: not found
> make[2]: *** [/source/qemu/tests/tcg/multiarch/Makefile.target:26:
> run-test-mmap] Error 127
>   TEST    sha1 on sh4
> /bin/sh: 1: ../qemu-sh4: not found
> make[2]: *** [/source/qemu/tests/tcg/Makefile:64: run-sha1] Error 127
>   BROKEN TEST linux-test SKIPPED on sh4
>   TEST    testthread on sh4
> /bin/sh: 1: ../qemu-sh4: not found
> make[2]: *** [/source/qemu/tests/tcg/Makefile:64: run-testthread] Error 127
> make[2]: Target 'run' not remade because of errors.
> make[1]: *** [/source/qemu/tests/tcg/Makefile.include:69:
> run-guest-tests] Error 2
> make: *** [/source/qemu/tests/Makefile.include:931:
> run-tcg-tests-sh4-linux-user] Error 2
>
> Works with:
>
> $ make -j1 subdir-sh4-linux-user run-tcg-tests-sh4-linux-user

I've added:

run-guest-tests: guest-tests qemu-$(TARGET_NAME)
	$(call quiet-command, \
	(cd tests && make -f $(TCG_MAKE) run), \
	"RUN-TESTS", "for $(TARGET_NAME)")

to tests/tcg/Makefile.include


--
Alex Bennée
Re: [Qemu-devel] [PATCH v3 45/46] tests/Makefile.include: add [build|clean|check]-tcg targets
Posted by Philippe Mathieu-Daudé 7 years, 6 months ago 
On 04/24/2018 12:24 PM, Alex Bennée wrote:
> This will ensure all linux-user targets build their guest test
> programs and ensure check-tcg will run the respective tests.
> 
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v2
>   - use -include instead of complex macro stuff
>   - also include TARGET_BASE_ARCH/Makefile
> v3
>   - add build-tcg, make check-tcg actually run tests
> ---
>  tests/Makefile.include     | 26 ++++++++++++++++++++++-
>  tests/tcg/Makefile.include | 43 ++++++++++++++++++++++----------------
>  2 files changed, 50 insertions(+), 19 deletions(-)
> 
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index 3d2f0458ab..310ccefdd9 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -10,6 +10,7 @@ check-help:
>  	@echo " $(MAKE) check-speed          Run qobject speed tests"
>  	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
>  	@echo " $(MAKE) check-block          Run block tests"
> +	@echo " $(MAKE) check-tcg            Run TCG tests"
>  	@echo " $(MAKE) check-report.html    Generates an HTML test report"
>  	@echo " $(MAKE) check-clean          Clean the tests"
>  	@echo
> @@ -916,6 +917,30 @@ check-report.xml: $(patsubst %,check-report-qtest-%.xml, $(QTEST_TARGETS)) check
>  check-report.html: check-report.xml
>  	$(call quiet-command,gtester-report $< > $@,"GEN","$@")
>  
> +# Per guest TCG tests
> +
> +LINUX_USER_TARGETS=$(filter %-linux-user,$(TARGET_LIST))
> +BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(LINUX_USER_TARGETS))
> +CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(LINUX_USER_TARGETS))
> +RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(LINUX_USER_TARGETS))
> +
> +build-tcg-tests-%:
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" guest-tests,)
> +
> +run-tcg-tests-%: build-tcg-tests-%
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" run-guest-tests,)
> +
> +clean-tcg-tests-%:
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" clean-guest-tests,)
> +
> +.PHONY: build-tcg
> +build-tcg: $(BUILD_TCG_TARGET_RULES)
> +
> +.PHONY: check-tcg
> +check-tcg: $(RUN_TCG_TARGET_RULES)
> +
> +.PHONY: clean-tcg
> +clean-tcg: $(CLEAN_TCG_TARGET_RULES)
>  
>  # Other tests
>  
> @@ -958,7 +983,6 @@ check-speed: $(patsubst %,check-%, $(check-speed-y))
>  check-block: $(patsubst %,check-%, $(check-block-y))
>  check: check-qapi-schema check-unit check-qtest check-decodetree
>  check-clean:
> -	$(MAKE) -C tests/tcg clean
>  	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
>  	rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
>  	rm -f tests/test-qapi-gen-timestamp
> diff --git a/tests/tcg/Makefile.include b/tests/tcg/Makefile.include
> index cb8bb36026..67e89ecb67 100644
> --- a/tests/tcg/Makefile.include
> +++ b/tests/tcg/Makefile.include
> @@ -8,19 +8,14 @@
>  # guest compiler or calling one of our docker images to do it for us.
>  #
>  
> -# The per ARCH makefile, if it exists holds extra information about
> -# useful docker images or alternative compiler flags. Include it if it
> -# exists
> +# The per ARCH makefile, if it exists, holds extra information about
> +# useful docker images or alternative compiler flags.
>  
> -ARCH_MAKEFILE=$(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
> -CHECK_INCLUDE=$(wildcard $(ARCH_MAKEFILE))
> -
> -ifeq ($(ARCH_MAKEFILE),$(CHECK_INCLUDE))
> -include $(ARCH_MAKEFILE)
> -endif
> +-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.include
> +-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
>  
>  GUEST_BUILD=
> -
> +TCG_MAKE=$(SRC_PATH)/tests/tcg/Makefile
>  # Support installed Cross Compilers
>  
>  ifdef CROSS_CC_GUEST
> @@ -28,10 +23,10 @@ ifdef CROSS_CC_GUEST
>  .PHONY: cross-build-guest-tests
>  cross-build-guest-tests:
>  	$(call quiet-command, \
> -          (mkdir -p tests && cd tests && \
> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(CROSS_CC_GUEST)), \
> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
> -
> +	   (mkdir -p tests && cd tests && \
> +	    make -f $(TCG_MAKE) CC=$(CROSS_CC_GUEST) \
> +				EXTRA_CFLAGS=$(CROSS_CC_GUEST_CFLAGS)), \
> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with $(CROSS_CC_GUEST)")
>  
>  GUEST_BUILD=cross-build-guest-tests
>  
> @@ -54,9 +49,10 @@ DOCKER_PREREQ=docker-image-$(DOCKER_IMAGE)
>  .PHONY: docker-build-guest-tests
>  docker-build-guest-tests: $(DOCKER_PREREQ)
>  	$(call quiet-command, \
> -          (mkdir -p tests && cd tests && \
> -	   make -f $(SRC_PATH)/tests/tcg/Makefile ARCH=$(TARGET_NAME) CC=$(DOCKER_COMPILE_CMD)), \
> -	  "CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
> +	  (mkdir -p tests && cd tests && \
> +	   make -f $(TCG_MAKE) CC=$(DOCKER_COMPILE_CMD) \
> +			       EXTRA_CFLAGS=$(DOCKER_CROSS_COMPILER_CFLAGS)), \
> +	"CROSS-BUILD","$(TARGET_NAME) guest-tests with docker qemu:$(DOCKER_IMAGE)")
>  
>  GUEST_BUILD=docker-build-guest-tests
>  
> @@ -68,9 +64,20 @@ endif
>  
>  ifneq ($(GUEST_BUILD),)
>  guest-tests: $(GUEST_BUILD)
> +
> +run-guest-tests: guest-tests
> +	$(call quiet-command, \
> +	(cd tests && make -f $(TCG_MAKE) run), \
> +	"RUN-TESTS", "for $(TARGET_NAME)")
> +
>  else
>  guest-tests:
> -	$(call quiet-command, /bin/true, "CROSS-BUILD", "$(TARGET_NAME) guest-tests SKIPPED")
> +	$(call quiet-command, /bin/true, "CROSS-BUILD", \
> +		"$(TARGET_NAME) guest-tests SKIPPED")
> +
> +run-guest-tests:
> +	$(call quiet-command, /bin/true, "RUN-TESTS", \
> +		"for $(TARGET_NAME) SKIPPED")
>  endif
>  
>  # It doesn't mater if these don't exits

I forgot I switched to this default:

$ alias make
alias make='make -j$(nproc) -l$(bc<<<"scale=2;$(nproc)*.94")'

with which this script is very unhappy :)

$ make -j4 check-tcg
  BUILD   debian9
  BUILD   debian-sid
  BUILD   debian9
  BUILD   debian9
^CTraceback (most recent call last):
  File "/source/qemu/tests/docker/docker.py", line 456, in <module>
    sys.exit(main())
  File "/source/qemu/tests/docker/docker.py", line 453, in main
    return args.cmdobj.run(args, argv)
  File "/source/qemu/tests/docker/docker.py", line 326, in run
Traceback (most recent call last):
  File "/source/qemu/tests/docker/docker.py", line 456, in <module>
    extra_files_cksum=cksum)
  File "/source/qemu/tests/docker/docker.py", line 209, in build_image
    sys.exit(main())
  File "/source/qemu/tests/docker/docker.py", line 453, in main
Traceback (most recent call last):
  File "/source/qemu/tests/docker/docker.py", line 456, in <module>
    return args.cmdobj.run(args, argv)
  File "/source/qemu/tests/docker/docker.py", line 326, in run
Traceback (most recent call last):
    sys.exit(main())
  File "/source/qemu/tests/docker/docker.py", line 456, in <module>
    sys.exit(main())
  File "/source/qemu/tests/docker/docker.py", line 453, in main
    return args.cmdobj.run(args, argv)
  File "/source/qemu/tests/docker/docker.py", line 326, in run
    extra_files_cksum=cksum)
  File "/source/qemu/tests/docker/docker.py", line 209, in build_image
    quiet=quiet)
  File "/source/qemu/tests/docker/docker.py", line 147, in _do_check
    return subprocess.check_call(self._command + cmd, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 185, in check_call
        extra_files_cksum=cksum)
  File "/source/qemu/tests/docker/docker.py", line 209, in build_image
    quiet=quiet)
  File "/source/qemu/tests/docker/docker.py", line 147, in _do_check
quiet=quiet)
      File "/source/qemu/tests/docker/docker.py", line 147, in _do_check
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 172, in call
    return subprocess.check_call(self._command + cmd, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 185, in check_call
    return Popen(*popenargs, **kwargs).wait()
  File "/usr/lib/python2.7/subprocess.py", line 1099, in wait
      File "/source/qemu/tests/docker/docker.py", line 453, in main
retcode = call(*popenargs, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 172, in call
    return args.cmdobj.run(args, argv)
  File "/source/qemu/tests/docker/docker.py", line 326, in run
    extra_files_cksum=cksum)
  File "/source/qemu/tests/docker/docker.py", line 209, in build_image
        quiet=quiet)
  File "/source/qemu/tests/docker/docker.py", line 147, in _do_check
return Popen(*popenargs, **kwargs).wait()
        return subprocess.check_call(self._command + cmd, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 185, in check_call
  File "/usr/lib/python2.7/subprocess.py", line 1099, in wait
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 172, in call
pid, sts = _eintr_retry_call(os.waitpid, self.pid, 0)
  File "/usr/lib/python2.7/subprocess.py", line 125, in _eintr_retry_call
    return func(*args)
KeyboardInterrupt
    pid, sts = _eintr_retry_call(os.waitpid, self.pid, 0)
  File "/usr/lib/python2.7/subprocess.py", line 125, in _eintr_retry_call
    return func(*args)
KeyboardInterrupt
return subprocess.check_call(self._command + cmd, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 185, in check_call
        return Popen(*popenargs, **kwargs).wait()
  File "/usr/lib/python2.7/subprocess.py", line 1099, in wait
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 172, in call
    return Popen(*popenargs, **kwargs).wait()
  File "/usr/lib/python2.7/subprocess.py", line 1099, in wait
    pid, sts = _eintr_retry_call(os.waitpid, self.pid, 0)
  File "/usr/lib/python2.7/subprocess.py", line 125, in _eintr_retry_call
    return func(*args)
KeyboardInterruptpid, sts = _eintr_retry_call(os.waitpid, self.pid, 0)

  File "/usr/lib/python2.7/subprocess.py", line 125, in _eintr_retry_call
    return func(*args)
KeyboardInterrupt
^[[AError in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
CalledProcessError: Command '['docker', 'inspect', '9fc7dac8cd07']'
returned non-zero exit status 1
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['docker', 'inspect',
'9fc7dac8cd07']' returned non-zero exit status 1
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
CalledProcessError: Command '['docker', 'inspect', '9fc7dac8cd07']'
returned non-zero exit status 1
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['docker', 'inspect',
'9fc7dac8cd07']' returned non-zero exit status 1
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
make[1]: *** [/source/qemu/tests/docker/Makefile.include:39:
docker-image-debian9] Interrupt
CalledProcessError: Command '['docker', 'inspect', '9fc7dac8cd07']'
returned non-zero exit status 1
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['docker', 'inspect',
'9fc7dac8cd07']' returned non-zero exit status 1
make: *** [/source/qemu/tests/Makefile.include:928:
build-tcg-tests-aarch64_be-linux-user] Interrupt
make[1]: *** [/source/qemu/tests/docker/Makefile.include:39:
docker-image-debian9] Interrupt
make: *** [/source/qemu/tests/Makefile.include:928:
build-tcg-tests-aarch64-linux-user] Interrupt
make[1]: *** [/source/qemu/tests/docker/Makefile.include:39:
docker-image-debian9] Interrupt
make: *** [/source/qemu/tests/Makefile.include:928:
build-tcg-tests-arm-linux-user] Interrupt
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
CalledProcessError: Command '['docker', 'inspect', '9fc7dac8cd07']'
returned non-zero exit status 1
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/source/qemu/tests/docker/docker.py", line 174, in _kill_instances
    return self._do_kill_instances(True)
  File "/source/qemu/tests/docker/docker.py", line 154, in
_do_kill_instances
    resp = self._output(["inspect", i])
  File "/source/qemu/tests/docker/docker.py", line 179, in _output
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['docker', 'inspect',
'9fc7dac8cd07']' returned non-zero exit status 1
make[1]: *** [/source/qemu/tests/docker/Makefile.include:39:
docker-image-debian-sid] Interrupt
make: *** [/source/qemu/tests/Makefile.include:928:
build-tcg-tests-alpha-linux-user] Interrupt

Patchew 2.1-devel-b67e4c2

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