From: Michael Felt Date: Sat, 3 Aug 2019 06:12:26 +0000 (+0200) Subject: bpo-18049: Define THREAD_STACK_SIZE for AIX to pass default recursion limit test... X-Git-Tag: v3.9.0a1~925 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9670ce76b83bde950020f8d89c4d27168aaaf912;p=thirdparty%2FPython%2Fcpython.git bpo-18049: Define THREAD_STACK_SIZE for AIX to pass default recursion limit test (GH-15081) * Define THREAD_STACK_SIZE for AIX to pass default recursion limit test --- diff --git a/Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rst b/Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rst new file mode 100644 index 000000000000..36a4de384cc0 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rst @@ -0,0 +1,3 @@ +Add definition of THREAD_STACK_SIZE for AIX in Python/thread_pthread.h +The default thread stacksize caused crashes with the default recursion limit +Patch by M Felt diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index 994e35b2cc08..5678b05ced36 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -47,6 +47,10 @@ #undef THREAD_STACK_SIZE #define THREAD_STACK_SIZE 0x400000 #endif +#if defined(_AIX) && defined(THREAD_STACK_SIZE) && THREAD_STACK_SIZE == 0 +#undef THREAD_STACK_SIZE +#define THREAD_STACK_SIZE 0x200000 +#endif /* for safety, ensure a viable minimum stacksize */ #define THREAD_STACK_MIN 0x8000 /* 32 KiB */ #else /* !_POSIX_THREAD_ATTR_STACKSIZE */