> From: Alex Bennée [mailto:alex.ben...@linaro.org] > > Replay is capable of recording normal BH events, but sometimes > > there are single use callbacks scheduled with aio_bh_schedule_oneshot > > function. This patch enables recording and replaying such callbacks. > > Block layer uses these events for calling the completion function. > > Replaying these calls makes the execution deterministic. > > > > Signed-off-by: Pavel Dovgalyuk <pavel.dovga...@ispras.ru> > > I'm not sure what about this commit causes the compile breakage I'm > seeing: > > LINK aarch64-linux-user/qemu-aarch64 > ../libqemuutil.a(cpu-get-icount.o):(.bss+0x0): multiple definition of > `use_icount' > exec.o:(.bss+0x58): first defined here > collect2: error: ld returned 1 exit status > Makefile:199: recipe for target 'qemu-aarch64' failed > make[1]: *** [qemu-aarch64] Error 1 > Makefile:481: recipe for target 'subdir-aarch64-linux-user' failed > make: *** [subdir-aarch64-linux-user] Error 2 > > It only occurs on a make clean && make -j on that commit though. It's > hidden if you do incremental builds.
make distclean works for me in such cases. Pavel Dovgalyuk
