dtrace USDT is fully supported since OS X 10.6. There are a few
peculiarities compared to other dtrace flavors.
1. It doesn't accept empty files.
2. It doesn't recognize bool type but accepts C99 _Bool.
3. It converts int8_t * in probe points to char * in
header files and introduces [-Wpointer-sign] warning.
Cc: Cameron Esfahani <dirty@apple.com>
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200717093517.73397-2-r.bolshakov@yadro.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
0807162e60