On 7/11/21 10:50 AM, Peter Maydell wrote:
Lots of errors like:
/usr/bin/ld: libqemu-aarch64-softmmu.fa.p/accel_tcg_cputlb.c.o: in
function `helper_atomic_cmpxchgq_le_mmu':
/builddir/build/BUILD/qemu-6.0.0/accel/tcg/atomic_template.h:86:
undefined reference to `__atomic_compare_exchange_8'
/usr/bin/ld: libqemu-aarch64-softmmu.fa.p/accel_tcg_cputlb.c.o: in
function `helper_atomic_xchgq_le_mmu':
/builddir/build/BUILD/qemu-6.0.0/accel/tcg/atomic_template.h:134:
undefined reference to `__atomic_exchange_8'
...
The first part of the problem isn't just a warning, though -- it's clang
actually emitting calls to libatomic.
I wasn't able to reproduce this part, only the compile-time warning.
r~
