[Xen-devel] [PATCH] qemu build: disable C++ optional code

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

Disable C++ optimizations for the intruction emulators: we don't need
them and they can cause build issues with Xen.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>


diff --git a/tools/Makefile b/tools/Makefile
index f4aa200..da20f5a 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -201,6 +201,7 @@ subdir-all-qemu-xen-dir: qemu-xen-dir-find
                --disable-kvm \
                --disable-docs \
                --disable-guest-agent \
+               --cxx=none \
                --python=$(PYTHON) \
                $(CONFIG_QEMUU_EXTRA_ARGS) \
                $(IOEMU_CONFIGURE_CROSS); \

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