device: 0.911 graphic: 0.872 debug: 0.871 PID: 0.845 semantic: 0.841 vnc: 0.803 files: 0.782 network: 0.751 performance: 0.751 socket: 0.728 permissions: 0.677 KVM: 0.602 boot: 0.563 other: 0.136 meson prints "Unknown TAP version. The first line MUST be `TAP version `. Assuming version 12." for every test Description of problem: Run 'make check V=1' and observe that every test causes an warning message about an unknown TAP version ``` >>> G_TEST_SRCDIR=/home/berrange/src/virt/qemu/tests/unit MALLOC_PERTURB_=61 G_TEST_BUILDDIR=/home/berrange/src/virt/qemu/build/tests/unit /home/berrange/src/virt/qemu/build/tests/unit/test-shift128 --tap -k ▶ 22/44 /host-utils/test_lshift OK ▶ 22/44 /host-utils/test_rshift OK 22/44 qemu:unit / test-shift128 OK 0.01s 2 subtests passed Unknown TAP version. The first line MUST be `TAP version `. Assuming version 12. ``` This message comes from inside meson ``` $ rpm -ql meson | xargs grep 'Unknown TAP version' 2>/dev/null /usr/lib/python3.11/site-packages/mesonbuild/mtest.py: self.warnings.append('Unknown TAP version. The first line MUST be `TAP version `. Assuming version 12.') ``` This is with meson-1.0.0-1.fc38.noarch Steps to reproduce: 1. make check V=1