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Use smaller recursion limits on amd64 and sparc64 to avoid

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stack overflows.

Tested on:	sledge, panther
This commit is contained in:
Hye-Shik Chang 2003-09-27 18:29:04 +00:00
parent 5f8ab8f9c8
commit e7f4671585
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=89577
3 changed files with 57 additions and 0 deletions
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19
lang/python/files/patch-Modules::_sre.c Normal file
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@ -0,0 +1,19 @@
--- Modules/_sre.c 26 Jun 2003 14:41:08 -0000 2.99
+++ Modules/_sre.c 27 Sep 2003 18:13:15 -0000
@@ -71,9 +71,14 @@
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 requires even smaller limit */
+#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

19
lang/python23/files/patch-Modules::_sre.c Normal file
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@ -0,0 +1,19 @@
--- Modules/_sre.c 26 Jun 2003 14:41:08 -0000 2.99
+++ Modules/_sre.c 27 Sep 2003 18:13:15 -0000
@@ -71,9 +71,14 @@
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 requires even smaller limit */
+#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

19
lang/python24/files/patch-Modules::_sre.c Normal file
View File

@ -0,0 +1,19 @@
--- Modules/_sre.c 26 Jun 2003 14:41:08 -0000 2.99
+++ Modules/_sre.c 27 Sep 2003 18:13:15 -0000
@@ -71,9 +71,14 @@
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 requires even smaller limit */
+#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