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22 lines
485 B
C
22 lines
485 B
C
$NetBSD: patch-tc.alloc.c,v 1.1 2015/12/13 10:46:26 markd Exp $
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Fix gcc5 optimization issue - from upstream.
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--- tc.alloc.c.orig 2015-02-22 16:31:54.000000000 +0000
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+++ tc.alloc.c
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@@ -348,10 +348,13 @@ calloc(size_t i, size_t j)
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{
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#ifndef lint
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char *cp;
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+ volatile size_t k;
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i *= j;
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cp = xmalloc(i);
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- memset(cp, 0, i);
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+ /* Stop gcc 5.x from optimizing malloc+memset = calloc */
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+ k = i;
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+ memset(cp, 0, k);
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return ((memalign_t) cp);
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#else
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