scripts/tracetool: Fix dtrace generation for macOS
commit0807162e601c655e4f08bc736193255a1189d29d
authorRoman Bolshakov <r.bolshakov@yadro.com>
Fri, 17 Jul 2020 09:35:14 +0000 (17 12:35 +0300)
committerStefan Hajnoczi <stefanha@redhat.com>
Wed, 9 Sep 2020 16:16:12 +0000 (9 17:16 +0100)
tree832556dbe9dcad17c77bef49bd3d7b26c4e7ce8f
parent8b7a550702f13c2a5999f0871516c0ea54cee781
scripts/tracetool: Fix dtrace generation for macOS

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>
scripts/tracetool/format/d.py