On Jun 17 20:29, Corinna Vinschen wrote: > On Jun 17 20:23, Corinna Vinschen wrote: > > Second, I'm puzzeling over the #if expression (cut for a simple example): > > > > #if !defined(__INSIDE_CYGWIN__) || !defined(__cplusplus) > > /* use symbols */ > > #else > > /* use const int cast to pointer */ > > #endif > > > > So this is a problem in terms of constinit. Constinit is a C++20 > > expression. But the condition will only define PTHREAD_... using the > > symbols if this is either outside Cygwin, or if the Cygwin code is NOT > > C++. > > > > The usage inside Cygwin seems upside down to me. Shouldn't it use the > > symbols in C++ code but not in plain C? Or am I misunderstanding the > > condition entirely? > > Actually Cygwin doesn't use the PTHREAD macros at all outside C++ code.
Scratch that, my search expression was flawed.
