FYI. Adding if (len <= 0) return; in the scsi_disk_new_request_dump
solved the compilation issue for me.
So indeed gcc thinks len == -1
I am pretty sure the build qemu is functional, as this path is only
taken if the trace_event_get_state_backends(TRACE_SCSI_DISK_NEW_REQUEST)
is true, which by de
Public bug reported:
When compiling qemu from git master (at commit
03bf012e523ecdf047ac56b2057950247256064d ) on Linux amd64, with gcc-9
9.2.1 , and using `-march=native -flto`, during linking of most target
binaries, compiler does detect an issue with allocation in
scsi_disk_new_request_dump and
