On Thu, Nov 18, 2021 at 11:24 PM Mike Hommey <mh@xxxxxxxxxxxx> wrote: > > The ifdef around gmtime_r and localtime_r in mingw.h is for __MINGW64_VERSION_MAJOR. > The ifdef around _POSIX_C_SOURCE in git-compat-util.h is for > __MINGW64__. > I'd imagine that plays a role. Must be, and indeed you are right that my 32-bit compiler doesn't set __MINGW64__ (only __MINGW32__) and I am not hitting that codepath, but I have no problem building and it seems it is because _POSIX_THREAD_SAFE_FUNCTIONS it is defined unconditionally at the end of pthread_unistd.h, unlike what is done for x86_64. somehow your version of headers might had that removed in both, and that was "fixed" later. I have 6346 in i386 and 6306 in x86_64. Carlo
