Re: [Qemu-devel] [PATCH v3 18/46] tests/tcg: enable building for i386

[Philippe Mathieu-Daudé]

On 04/24/2018 12:23 PM, Alex Bennée wrote:
> While you can construct a compile command that does work using the
> x86_64 host compiler that most people use this is flakey. Different
> distros handle this is different ways so we default to using a known
> good i386 compiler via docker.
> 
> Signed-off-by: Alex Bennée 
> 
> ---
> v3
>   - add runner for runcom
> ---
>  tests/tcg/i386/Makefile.include | 9 +
>  tests/tcg/i386/Makefile.target  | 9 +
>  2 files changed, 18 insertions(+)
>  create mode 100644 tests/tcg/i386/Makefile.include
> 
> diff --git a/tests/tcg/i386/Makefile.include b/tests/tcg/i386/Makefile.include
> new file mode 100644
> index 00..be1c3008dd
> --- /dev/null
> +++ b/tests/tcg/i386/Makefile.include
> @@ -0,0 +1,9 @@
> +#
> +# Makefile.include for all i386
> +#
> +# There is enough brokeness in x86_64 compilers that we don't default
> +# to using the x86_64 system compiler for i386 binaries.
> +#
> +
> +DOCKER_IMAGE=fedora-i386-cross
> +DOCKER_CROSS_COMPILER=gcc
> diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target
> index 2f27b65e2d..39a1627650 100644
> --- a/tests/tcg/i386/Makefile.target
> +++ b/tests/tcg/i386/Makefile.target
> @@ -28,3 +28,12 @@ hello-i386: LDFLAGS+=-nostdlib
>  test-i386: test-i386.c test-i386-code16.S test-i386-vm86.S test-i386.h 
> test-i386-shift.h test-i386-muldiv.h
>   $(CC) $(CFLAGS) $(LDFLAGS) -o $@ \
>  $( +
> +# Specialist test runners
> +.PHONY: pi_10.com
> +pi_10.com:
> + cp $(I386_SRC)/pi_10.com .
> +
> +run-runcom: runcom pi_10.com
> + $(call quiet-command, $(QEMU) ./runcom ./pi_10.com > runcom.out, 
> "TEST", "$< on $(TARGET_NAME)")
> +
Reviewed-by: Philippe Mathieu-Daudé 

"make run-tcg-tests-i386-linux-user" without ASan:
Tested-by: Philippe Mathieu-Daudé 

[Qemu-devel] [PATCH v3 18/46] tests/tcg: enable building for i386

[Alex Bennée]

While you can construct a compile command that does work using the
x86_64 host compiler that most people use this is flakey. Different
distros handle this is different ways so we default to using a known
good i386 compiler via docker.

Signed-off-by: Alex Bennée 

---
v3
  - add runner for runcom
---
 tests/tcg/i386/Makefile.include | 9 +
 tests/tcg/i386/Makefile.target  | 9 +
 2 files changed, 18 insertions(+)
 create mode 100644 tests/tcg/i386/Makefile.include

diff --git a/tests/tcg/i386/Makefile.include b/tests/tcg/i386/Makefile.include
new file mode 100644
index 00..be1c3008dd
--- /dev/null
+++ b/tests/tcg/i386/Makefile.include
@@ -0,0 +1,9 @@
+#
+# Makefile.include for all i386
+#
+# There is enough brokeness in x86_64 compilers that we don't default
+# to using the x86_64 system compiler for i386 binaries.
+#
+
+DOCKER_IMAGE=fedora-i386-cross
+DOCKER_CROSS_COMPILER=gcc
diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target
index 2f27b65e2d..39a1627650 100644
--- a/tests/tcg/i386/Makefile.target
+++ b/tests/tcg/i386/Makefile.target
@@ -28,3 +28,12 @@ hello-i386: LDFLAGS+=-nostdlib
 test-i386: test-i386.c test-i386-code16.S test-i386-vm86.S test-i386.h 
test-i386-shift.h test-i386-muldiv.h
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \
   $( runcom.out, 
"TEST", "$< on $(TARGET_NAME)")
+
-- 
2.17.0