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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-12-16 18:59:31 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-12-16 18:59:31 +0000 |
commit | de85bb0efe9d226374fe2941b0bbbefb81b75d40 (patch) | |
tree | 9a818eacdbebb437f92e41b4b845eb299395ee65 | |
parent | 3ab3b5b3c897e8551fdc74d3caf7b17915d5da7d (diff) | |
download | ruby-de85bb0efe9d226374fe2941b0bbbefb81b75d40.tar.gz |
* bignum.c (rb_big_rshift): fix a GC problem on
IA64 with gcc 4.0.3 20051216 (prerelease).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | bignum.c | 3 |
2 files changed, 7 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Sat Dec 17 03:57:01 2005 Tanaka Akira <akr@m17n.org> + + * bignum.c (rb_big_rshift): fix a GC problem on + IA64 with gcc 4.0.3 20051216 (prerelease). + Sat Dec 17 03:30:23 2005 Tanaka Akira <akr@m17n.org> * eval.c (bmcall): fix a GC problem by tail call on @@ -1793,6 +1793,7 @@ rb_big_rshift(VALUE x, VALUE y) VALUE z; BDIGIT_DBL num = 0; long i, j; + volatile VALUE save_x; if (shift < 0) return rb_big_lshift(x, INT2FIX(-shift)); @@ -1803,7 +1804,7 @@ rb_big_rshift(VALUE x, VALUE y) return INT2FIX(-1); } if (!RBIGNUM(x)->sign) { - x = rb_big_clone(x); + save_x = x = rb_big_clone(x); get2comp(x); } xds = BDIGITS(x); |