From 131d5516409791b170b09a6ef8ed8463c9b09015 Mon Sep 17 00:00:00 2001 From: db3l Date: Wed, 3 Mar 2021 22:09:48 -0500 Subject: bpo-43271: Re-enable ceval.c optimizations for Windows debug builds (GH-24739) Partially reverts commit b74396c3167cc780f01309148db02709bc37b432 The optimizations are necessary to prevent the interpreter from crashing in a number of tests involving recursion. --- Include/pyport.h | 3 ++- Python/ceval.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index 0993b54..fe27fbc 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -182,8 +182,9 @@ typedef int Py_ssize_clean_t; */ #if defined(_MSC_VER) -# if defined(PY_LOCAL_AGGRESSIVE) && !defined(Py_DEBUG) +# if defined(PY_LOCAL_AGGRESSIVE) /* enable more aggressive optimization for MSVC */ + /* active in both release and debug builds - see bpo-43271 */ # pragma optimize("gt", on) #endif /* ignore warnings if the compiler decides not to inline a function */ diff --git a/Python/ceval.c b/Python/ceval.c index 8ec00bc..abdea1d 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -7,6 +7,7 @@ */ /* enable more aggressive intra-module optimizations, where available */ +/* affects both release and debug builds - see bpo-43271 */ #define PY_LOCAL_AGGRESSIVE #include "Python.h" -- cgit v0.12