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[Qemu-devel] [PULL v2 16/57] tests/tcg: enable building for i386

From: Alex Bennée
Subject: [Qemu-devel] [PULL v2 16/57] tests/tcg: enable building for i386
Date: Thu, 21 Jun 2018 07:25:24 +0100

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 <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Tested-by: Philippe Mathieu-Daudé <address@hidden>

diff --git a/tests/tcg/i386/Makefile.include b/tests/tcg/i386/Makefile.include
new file mode 100644
index 0000000000..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.
diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target
index 2f27b65e2d..8b46cc021e 100644
--- a/tests/tcg/i386/Makefile.target
+++ b/tests/tcg/i386/Makefile.target
@@ -28,3 +28,10 @@ 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 $@ \
           $(<D)/test-i386.c $(<D)/test-i386-code16.S $(<D)/test-i386-vm86.S -lm
+# Specialist test runners
+run-runcom: runcom pi_10.com
+       $(call quiet-command, $(QEMU) ./runcom $(I386_SRC)/pi_10.com > 
runcom.out, "TEST", "$< on $(TARGET_NAME)")
+# On i386 and x86_64 Linux only supports 4k pages (large pages are a different 

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