Also on x86-64 host, this failure in check-tcg:
make[2]: Leaving directory
'/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user'
make[2]: Entering directory
'/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user'
timeout --foreground 60
/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/qemu-hppa
signals > signals.out
timeout: the monitored command dumped core
Illegal instruction
../Makefile.target:156: recipe for target 'run-signals' failed
make[2]: *** [run-signals] Error 132
make[2]: Leaving directory
'/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user'
/home/petmay01/linaro/qemu-for-merges/tests/tcg/Makefile.qemu:102:
recipe for target 'run-guest-tests' failed
but I think this is a pre-existing intermittent.