On Tue, Jun 25, 2024 at 8:11 PM Boqun Feng <boqun.f...@gmail.com> wrote: > > On Fri, Jun 21, 2024 at 02:52:10PM +0200, Alice Ryhl wrote: > [...] > > > > Hmm, I tried using the support where I have both events and hooks: > > > > #define CREATE_TRACE_POINTS > > #define CREATE_RUST_TRACE_POINTS > > #include <trace/hooks/rust_binder.h> > > #include <trace/events/rust_binder.h> > > > > But it's not really working. Initially I thought that it's because I > > need to undef DEFINE_RUST_DO_TRACE at the end of this file, but even > > when I added that, I still get this error: > > > > error: redefinition of 'str__rust_binder__trace_system_name' > > > > Is the Rust support missing something, or is the answer just that you > > can't have two files of the same name like this? Or am I doing > > something else wrong? > > > > Because your hooks/rust_binder.h and events/rust_binder.h use the same > TRACE_SYSTEM name? Could you try something like: > > #define TRACE_SYSTEM rust_binder_hook > > in your hooks/rust_binder.h?
I was able to get it to work by moving the includes into two different .c files. I don't think changing TRACE_SYSTEM works because it must match the filename. Alice
