Change Details

``` Just checking for the `sys/sdt.h` header isn't enough, as systems like macOS have the header, but it doesn't actually have the dtrace probes, which leads to compile failures. ``` Backport of core#22238.

``` Just checking for the `sys/sdt.h` header isn't enough, as systems like macOS have the header, but it doesn't actually have the dtrace probes, which leads to compile failures. ``` Backport of [[https://github.com/bitcoin/bitcoin/pull/22238 | core#22238]].

``` Just checking for the `sys/sdt.h` header isn't enough, as systems like macOS have the header, but it doesn't actually have the dtrace probes, which leads to compile failures. ``` Backport of [[https://github.com/bitcoin/bitcoin/pull/22238 | core#22238]].