With -O0, I can see that the only routine I have that calls __wait() is _flockfile(), which is only called by ___getopt_msg(), which is only called by _getopt() ... and this last routine I most certainly do use. I do not have PTHREADS=1.
And, indeed, the getopt C code in 1.37.9/system/lib/libc/musl/src/misc/getopt.c calls getopt_msg() which calls flockfile() which calls __wait(). The problem is that __wait() is defined in 1.37.9/system/lib/libc/musl/src/thread/__wait.c, i.e. only for threaded applications. I guess I need to create a dummy __wait() routine while you fix it properly? -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to emscripten-discuss+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.