On Thu, 29 Jun 2023 at 10:39, Jonathan Wakely wrote:
>
> On Thu, 29 Jun 2023 at 10:27, Alexey Lapshin
> <alexey.lapshin@espressif.com> wrote:
> >
> > On Thu, 2023-06-29 at 10:23 +0100, Jonathan Wakely wrote:
> > > That macro isn't even defined until later in the file, so would never
> > > be defined at this point.
> >
> > Was a simplified example.
> >
> >
> > Why do you still need to have some mutexes or whatever in case TZDB_DISABLED?
>
> Because there is still a global object that needs to be lazily
> constructed, and multiple threads can try to access it concurrently.

The attached patch should work for your target.