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* bignum.c (rb_big_rshift): fix a GC problem on

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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
This commit is contained in:
akr 2005-12-16 18:59:31 +00:00
parent 3ab3b5b3c8
commit de85bb0efe
2 changed files with 7 additions and 1 deletions
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5
ChangeLog
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@ -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

3
bignum.c
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@ -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);