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| author | Martin v. Löwis <martin@v.loewis.de> | 2003-06-14 15:05:13 +0000 |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2003-06-14 15:05:13 +0000 |
| commit | cee0863371dc582772a512c358d38fe37876a30e (patch) | |
| tree | 5d5f3e6680ec7a1062d50862ce0a52098c7d58cb | |
| parent | 588c7f4168c3fb0ac16321bfd61f90ca640ea322 (diff) | |
| download | cpython-cee0863371dc582772a512c358d38fe37876a30e.tar.gz | |
Backport 2.3 FreeBSD recursion_limit settings. Fixes #553736.
| -rw-r--r-- | Modules/_sre.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Modules/_sre.c b/Modules/_sre.c index 308b7260b5..a83cdcf46c 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -76,9 +76,23 @@ static char copyright[] = /* FIXME: maybe the limit should be 40000 / sizeof(void*) ? */ #define USE_RECURSION_LIMIT 7500 #else +#if defined(__GNUC__) && defined(WITH_THREAD) && defined(__FreeBSD__) +/* 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 + * level (-O3) uses stack space more aggressively than gcc 2.95. + */ +#if (__GNUC__ > 2) +#define USE_RECURSION_LIMIT 6500 +#else +#define USE_RECURSION_LIMIT 7500 +#endif + +#else #define USE_RECURSION_LIMIT 10000 #endif #endif +#endif /* enables fast searching */ #define USE_FAST_SEARCH |