From: Martin v. Löwis <martin@v.loewis.de>
Date: Mon, 20 Oct 2003 20:59:45 +0000 (+0000)
Subject: Patch #813391: Reduce limits for amd64 and sparc64.
X-Git-Tag: v2.3.3c1~124
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=49e75c798819f83efcde5a8903186eebf9a3625b;p=thirdparty%2FPython%2Fcpython.git

Patch #813391: Reduce limits for amd64 and sparc64.
---

diff --git a/Modules/_sre.c b/Modules/_sre.c
index a8a97748b197..d918e77f4a89 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -71,9 +71,14 @@ static char copyright[] =
    Win64 (MS_WIN64), Linux64 (__LP64__), Monterey (64-bit AIX) (_LP64) */
 /* FIXME: maybe the limit should be 40000 / sizeof(void*) ? */
 #define USE_RECURSION_LIMIT 7500
-#else
 
-#if defined(__GNUC__) && defined(WITH_THREAD) && defined(__FreeBSD__)
+#elif defined(__FreeBSD__)
+/* FreeBSD/amd64 and /sparc64 require even smaller limits */
+#if defined(__amd64__)
+#define USE_RECURSION_LIMIT 6000
+#elif defined(__sparc64__)
+#define USE_RECURSION_LIMIT 3000
+#elif defined(__GNUC__) && defined(WITH_THREAD)
 /* the pthreads library on FreeBSD has a fixed 1MB stack size for the
  * initial (or "primary") thread, which is insufficient for the default
  * recursion limit.  gcc 3.x at the default optimisation