Hi, > > semantic error: unresolved function pid: identifier 'pid' at > > /home/kraxel/qemu-install/share/systemtap/tapset/qemu-system-x86_64-log.stp:5451:41 > > source: printf("%d@%d qxl_soft_reset %d\n", pid(), > > gettimeofday_ns(), qid)
> Hmm, strange, makes me think we have a bug causing it to not pull in > global functions. Yep. qemu-trace-stap sets SYSTEMTAP_TAPSET to /home/kraxel/qemu-install/share/systemtap/tapset. Which makes stap use that exclusively and ignore /usr/share/systemtap/tapset. Which in turn makes pid() disappear because that apparently is defined somewhere in those tapsets. IOW: It's broken for any $prefix != "/usr". Using stap -I /home/kraxel/qemu-install/share/systemtap/tapset seems to work fine, I guess qemu-trace-stap should use that instead ... take care, Gerd