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Wataru Kimura
9a56545756
passed `make test-all' on these environment.
- Mac OS X 10.8GM, Xcode 4.4GM
- Mac OS X 10.7.4, Xcode 4.3.3
- Mac OS X 10.7.4, Xcode 4.2.1
- Mac OS X 10.6.8, Xcode 3.2.6 (use gcc)
git-svn-id: https://svn.macports.org/repository/macports/trunk/dports@95753 d073be05-634f-4543-b044-5fe20cf6d1d6
33 lines
836 B
Diff
33 lines
836 B
Diff
--- numeric.c.orig 2011-12-10 21:17:27.000000000 +0900
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+++ numeric.c 2012-07-21 15:40:51.000000000 +0900
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@@ -2161,7 +2161,7 @@
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VALUE x, y;
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{
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if (FIXNUM_P(y)) {
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-#ifdef __HP_cc
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+#if defined(__HP_cc) || defined(__clang__)
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/* avoids an optimization bug of HP aC++/ANSI C B3910B A.06.05 [Jul 25 2005] */
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volatile
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#endif
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@@ -2319,9 +2319,9 @@
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y &= ~1;
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do {
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while (y % 2 == 0) {
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- long x2 = x * x;
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+ volatile long x2 = x * x;
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if (x2/x != x || !POSFIXABLE(x2)) {
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- VALUE v;
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+ volatile VALUE v;
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bignum:
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v = rb_big_pow(rb_int2big(x), LONG2NUM(y));
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if (z != 1) v = rb_big_mul(rb_int2big(neg ? -z : z), v);
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@@ -2331,7 +2331,7 @@
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y >>= 1;
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}
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{
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- long xz = x * z;
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+ volatile long xz = x * z;
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if (!POSFIXABLE(xz) || xz / x != z) {
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goto bignum;
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}
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