Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On 17 April 2015 at 15:27, Andy Lutomirski wrote: > On Fri, Apr 17, 2015 at 3:24 PM, Tyler Baker wrote: >> On 17 April 2015 at 15:06, Andy Lutomirski wrote: >>> On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker wrote: Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski Signed-off-by: Tyler Baker --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 >>> >>> This duplicates the all: all_32 above. >> >> I agree with you but the behavior is different than expected. >> >> From a clean linux-next tree building on a 64-bit x86 host >> >> (jessie)tyler@localhost:~/Dev/kernels/linux$ git describe >> next-20150415 >> (jessie)tyler@localhost:~/Dev/kernels/linux$ uname -m >> x86_64 >> (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C >> tools/testing/selftests/x86/ >> make: Entering directory >> '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' >> cc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt >> -ldl >> make: Leaving directory >> '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' >> >> With this series applied on top I get >> >> (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C >> tools/testing/selftests/x86/ >> make: Entering directory >> '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' >> Makefile:41: warning: overriding recipe for target 'run_tests' >> ../lib.mk:12: warning: ignoring old recipe for target 'run_tests' > > That can't be a good sign. > >> gcc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt >> -ldl >> gcc -m64 -o sigreturn_64 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt >> -ldl >> make: Leaving directory >> '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' >> >> Which is what I expected. > > I meant specifically this line: > > +all: all_32 all_64 > > The rest of this patch looks okay. You are right again. On my machine 'uname -p' returns 'unknown' so that is why it's not building the 64-bit test on -next :) I'll fix this up. > > --Andy Tyler -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On Fri, Apr 17, 2015 at 3:24 PM, Tyler Baker wrote: > On 17 April 2015 at 15:06, Andy Lutomirski wrote: >> On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker wrote: >>> Using uname with the processor flag option in some cases can yield 'unknown' >>> so lets use the machine flag option as it is deterministic. Add a dependency >>> for all_32 when building on a x86 64 bit host so that both bitnesses are >>> built in this case. >>> >>> Cc: Andy Lutomirski >>> Signed-off-by: Tyler Baker >>> --- >>> tools/testing/selftests/x86/Makefile | 6 +++--- >>> 1 file changed, 3 insertions(+), 3 deletions(-) >>> >>> diff --git a/tools/testing/selftests/x86/Makefile >>> b/tools/testing/selftests/x86/Makefile >>> index f0a7918..57090ad 100644 >>> --- a/tools/testing/selftests/x86/Makefile >>> +++ b/tools/testing/selftests/x86/Makefile >>> @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) >>> >>> CFLAGS := -O2 -g -std=gnu99 -pthread -Wall >>> >>> -UNAME_P := $(shell uname -p) >>> +UNAME_M := $(shell uname -m) >>> >>> # Always build 32-bit tests >>> all: all_32 >>> >>> # If we're on a 64-bit host, build 64-bit tests as well >>> -ifeq ($(shell uname -p),x86_64) >>> -all: all_64 >>> +ifeq ($(UNAME_M),x86_64) >>> +all: all_32 all_64 >> >> This duplicates the all: all_32 above. > > I agree with you but the behavior is different than expected. > > From a clean linux-next tree building on a 64-bit x86 host > > (jessie)tyler@localhost:~/Dev/kernels/linux$ git describe > next-20150415 > (jessie)tyler@localhost:~/Dev/kernels/linux$ uname -m > x86_64 > (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C > tools/testing/selftests/x86/ > make: Entering directory > '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' > cc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt > -ldl > make: Leaving directory > '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' > > With this series applied on top I get > > (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C > tools/testing/selftests/x86/ > make: Entering directory > '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' > Makefile:41: warning: overriding recipe for target 'run_tests' > ../lib.mk:12: warning: ignoring old recipe for target 'run_tests' That can't be a good sign. > gcc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt > -ldl > gcc -m64 -o sigreturn_64 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt > -ldl > make: Leaving directory > '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' > > Which is what I expected. I meant specifically this line: +all: all_32 all_64 The rest of this patch looks okay. --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On 17 April 2015 at 15:06, Andy Lutomirski wrote: > On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker wrote: >> Using uname with the processor flag option in some cases can yield 'unknown' >> so lets use the machine flag option as it is deterministic. Add a dependency >> for all_32 when building on a x86 64 bit host so that both bitnesses are >> built in this case. >> >> Cc: Andy Lutomirski >> Signed-off-by: Tyler Baker >> --- >> tools/testing/selftests/x86/Makefile | 6 +++--- >> 1 file changed, 3 insertions(+), 3 deletions(-) >> >> diff --git a/tools/testing/selftests/x86/Makefile >> b/tools/testing/selftests/x86/Makefile >> index f0a7918..57090ad 100644 >> --- a/tools/testing/selftests/x86/Makefile >> +++ b/tools/testing/selftests/x86/Makefile >> @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) >> >> CFLAGS := -O2 -g -std=gnu99 -pthread -Wall >> >> -UNAME_P := $(shell uname -p) >> +UNAME_M := $(shell uname -m) >> >> # Always build 32-bit tests >> all: all_32 >> >> # If we're on a 64-bit host, build 64-bit tests as well >> -ifeq ($(shell uname -p),x86_64) >> -all: all_64 >> +ifeq ($(UNAME_M),x86_64) >> +all: all_32 all_64 > > This duplicates the all: all_32 above. I agree with you but the behavior is different than expected. >From a clean linux-next tree building on a 64-bit x86 host (jessie)tyler@localhost:~/Dev/kernels/linux$ git describe next-20150415 (jessie)tyler@localhost:~/Dev/kernels/linux$ uname -m x86_64 (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' cc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' With this series applied on top I get (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Makefile:41: warning: overriding recipe for target 'run_tests' ../lib.mk:12: warning: ignoring old recipe for target 'run_tests' gcc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl gcc -m64 -o sigreturn_64 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Which is what I expected. > > --Andy > >> endif >> >> all_32: check_build32 $(BINARIES_32) >> -- >> 2.1.4 >> > > > > -- > Andy Lutomirski > AMA Capital Management, LLC Tyler -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker wrote: > Using uname with the processor flag option in some cases can yield 'unknown' > so lets use the machine flag option as it is deterministic. Add a dependency > for all_32 when building on a x86 64 bit host so that both bitnesses are > built in this case. > > Cc: Andy Lutomirski > Signed-off-by: Tyler Baker > --- > tools/testing/selftests/x86/Makefile | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/tools/testing/selftests/x86/Makefile > b/tools/testing/selftests/x86/Makefile > index f0a7918..57090ad 100644 > --- a/tools/testing/selftests/x86/Makefile > +++ b/tools/testing/selftests/x86/Makefile > @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) > > CFLAGS := -O2 -g -std=gnu99 -pthread -Wall > > -UNAME_P := $(shell uname -p) > +UNAME_M := $(shell uname -m) > > # Always build 32-bit tests > all: all_32 > > # If we're on a 64-bit host, build 64-bit tests as well > -ifeq ($(shell uname -p),x86_64) > -all: all_64 > +ifeq ($(UNAME_M),x86_64) > +all: all_32 all_64 This duplicates the all: all_32 above. --Andy > endif > > all_32: check_build32 $(BINARIES_32) > -- > 2.1.4 > -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v2 5/8] selftest/x86: build both bitnesses
Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski Signed-off-by: Tyler Baker --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 endif all_32: check_build32 $(BINARIES_32) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker tyler.ba...@linaro.org wrote: Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski l...@amacapital.net Signed-off-by: Tyler Baker tyler.ba...@linaro.org --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 This duplicates the all: all_32 above. --Andy endif all_32: check_build32 $(BINARIES_32) -- 2.1.4 -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v2 5/8] selftest/x86: build both bitnesses
Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski l...@amacapital.net Signed-off-by: Tyler Baker tyler.ba...@linaro.org --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 endif all_32: check_build32 $(BINARIES_32) -- 2.1.4 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On Fri, Apr 17, 2015 at 3:24 PM, Tyler Baker tyler.ba...@linaro.org wrote: On 17 April 2015 at 15:06, Andy Lutomirski l...@amacapital.net wrote: On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker tyler.ba...@linaro.org wrote: Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski l...@amacapital.net Signed-off-by: Tyler Baker tyler.ba...@linaro.org --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 This duplicates the all: all_32 above. I agree with you but the behavior is different than expected. From a clean linux-next tree building on a 64-bit x86 host (jessie)tyler@localhost:~/Dev/kernels/linux$ git describe next-20150415 (jessie)tyler@localhost:~/Dev/kernels/linux$ uname -m x86_64 (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' cc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' With this series applied on top I get (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Makefile:41: warning: overriding recipe for target 'run_tests' ../lib.mk:12: warning: ignoring old recipe for target 'run_tests' That can't be a good sign. gcc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl gcc -m64 -o sigreturn_64 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Which is what I expected. I meant specifically this line: +all: all_32 all_64 The rest of this patch looks okay. --Andy -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On 17 April 2015 at 15:27, Andy Lutomirski l...@amacapital.net wrote: On Fri, Apr 17, 2015 at 3:24 PM, Tyler Baker tyler.ba...@linaro.org wrote: On 17 April 2015 at 15:06, Andy Lutomirski l...@amacapital.net wrote: On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker tyler.ba...@linaro.org wrote: Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski l...@amacapital.net Signed-off-by: Tyler Baker tyler.ba...@linaro.org --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 This duplicates the all: all_32 above. I agree with you but the behavior is different than expected. From a clean linux-next tree building on a 64-bit x86 host (jessie)tyler@localhost:~/Dev/kernels/linux$ git describe next-20150415 (jessie)tyler@localhost:~/Dev/kernels/linux$ uname -m x86_64 (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' cc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' With this series applied on top I get (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Makefile:41: warning: overriding recipe for target 'run_tests' ../lib.mk:12: warning: ignoring old recipe for target 'run_tests' That can't be a good sign. gcc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl gcc -m64 -o sigreturn_64 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Which is what I expected. I meant specifically this line: +all: all_32 all_64 The rest of this patch looks okay. You are right again. On my machine 'uname -p' returns 'unknown' so that is why it's not building the 64-bit test on -next :) I'll fix this up. --Andy Tyler -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v2 5/8] selftest/x86: build both bitnesses
On 17 April 2015 at 15:06, Andy Lutomirski l...@amacapital.net wrote: On Fri, Apr 17, 2015 at 3:01 PM, Tyler Baker tyler.ba...@linaro.org wrote: Using uname with the processor flag option in some cases can yield 'unknown' so lets use the machine flag option as it is deterministic. Add a dependency for all_32 when building on a x86 64 bit host so that both bitnesses are built in this case. Cc: Andy Lutomirski l...@amacapital.net Signed-off-by: Tyler Baker tyler.ba...@linaro.org --- tools/testing/selftests/x86/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index f0a7918..57090ad 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -7,14 +7,14 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) CFLAGS := -O2 -g -std=gnu99 -pthread -Wall -UNAME_P := $(shell uname -p) +UNAME_M := $(shell uname -m) # Always build 32-bit tests all: all_32 # If we're on a 64-bit host, build 64-bit tests as well -ifeq ($(shell uname -p),x86_64) -all: all_64 +ifeq ($(UNAME_M),x86_64) +all: all_32 all_64 This duplicates the all: all_32 above. I agree with you but the behavior is different than expected. From a clean linux-next tree building on a 64-bit x86 host (jessie)tyler@localhost:~/Dev/kernels/linux$ git describe next-20150415 (jessie)tyler@localhost:~/Dev/kernels/linux$ uname -m x86_64 (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' cc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' With this series applied on top I get (jessie)tyler@localhost:~/Dev/kernels/linux$ make -C tools/testing/selftests/x86/ make: Entering directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Makefile:41: warning: overriding recipe for target 'run_tests' ../lib.mk:12: warning: ignoring old recipe for target 'run_tests' gcc -m32 -o sigreturn_32 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl gcc -m64 -o sigreturn_64 -O2 -g -std=gnu99 -pthread -Wall sigreturn.c -lrt -ldl make: Leaving directory '/home/tyler/Dev/kernels/linux/tools/testing/selftests/x86' Which is what I expected. --Andy endif all_32: check_build32 $(BINARIES_32) -- 2.1.4 -- Andy Lutomirski AMA Capital Management, LLC Tyler -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
