28d75acd55
- Fix misaligned memory accesses on ppc64le - Fix mismatched readline function declarations
23 lines
847 B
Diff
23 lines
847 B
Diff
Fixes this USBAN error:
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../src/sort.d:42:18: runtime error: applying non-zero offset 18446744073709551584 to null pointer
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--- src/sort.d.orig 2024-12-28 00:47:59.000000000 -0700
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+++ src/sort.d 2025-02-10 09:33:00.121016044 -0700
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@@ -39,7 +39,7 @@
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/* sort(v,n); sorts the array v[0]..v[n-1] in ascending order. */
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local void SORT(SORTID,sort) (SORT_ELEMENT* v, uintL n)
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{
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- var SORT_ELEMENT* w = &v[-1];
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+ var SORT_ELEMENT* w;
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/* w[1]..w[n] point to the same elements as v[0]..v[n-1] .
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We collect the numbers 1,...,n to a balanced binary subtree,
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so that k has the children 2*k and 2*k+1.
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@@ -70,6 +70,7 @@ local void SORT(SORTID,sort) (SORT_ELEME
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}
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if (n<=1) /* nothing to do? */
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return;
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+ w = &v[-1];
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{ /* Because of 2*(floor(n/2)+1) > n,
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w[floor(n/2)+1]..w[n] is already sorted. */
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var uintL r;
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