diff options
Diffstat (limited to 'coroutine/ucontext/Context.c')
| -rw-r--r-- | coroutine/ucontext/Context.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/coroutine/ucontext/Context.c b/coroutine/ucontext/Context.c index 9ce768561b..eec4ef3956 100644 --- a/coroutine/ucontext/Context.c +++ b/coroutine/ucontext/Context.c @@ -5,7 +5,12 @@ * Copyright, 2019, by Samuel Williams. All rights reserved. */ -#include "ruby/config.h" +/* According to Solaris' ucontext.h, makecontext, etc. are removed in SUSv4. + * To enable the prototype declarations, we need to define __EXTENSIONS__. + */ +#if defined(__sun) && !defined(__EXTENSIONS__) +#define __EXTENSIONS__ +#endif #include "Context.h" void coroutine_trampoline(void * _start, void * _context) |