diff --git a/Misc/NEWS b/Misc/NEWS index 9f5884b9d53..b4f02b2c926 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -83,6 +83,9 @@ Library - Issue #3708: os.urandom no longer goes into an infinite loop when passed a non-integer floating point number. +- Issue #3110: multiprocessing fails to compiel on solaris 10 due to missing + SEM_VALUE_MAX. + Extension Modules ----------------- diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h index 57eb7b4b983..ec5042c9d64 100644 --- a/Modules/_multiprocessing/multiprocessing.h +++ b/Modules/_multiprocessing/multiprocessing.h @@ -36,6 +36,17 @@ # define INVALID_HANDLE_VALUE (-1) #endif +/* + * Issue 3110 - Solaris does not define SEM_VALUE_MAX + */ +#ifndef SEM_VALUE_MAX +# ifdef _SEM_VALUE_MAX +# define SEM_VALUE_MAX _SEM_VALUE_MAX +# else +# define SEM_VALUE_MAX INT_MAX +# endif +#endif + /* * Make sure Py_ssize_t available */