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master
tests/bug-64316
31 строка
580 B
Paul Eggert
diff: fix xpalloc-related signed integer overflow
29 июн 2023, 01:25
29 июн 2023, 01:25
359b8c3
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#!/bin/sh # Test for signed integer overflow bug within diff. # Bug reported by Gisele Vanem <http://bugs.gnu.org/64316>. # Compile with gcc -fsanitize=undefined to test for this bug. . "${srcdir=.}/init.sh"; path_prepend_ ../src fail=0 for f in a b; do printf 'c\nd\ne\nf\ng\n%s\nh\ni\nj\nk\nl\n' $f >$f || framework_failure_ done cat >exp <<'EOF' || framework_failure_ @@ -3,7 +3,7 @@ e f g -a +b h i j EOF returns_ 1 diff -u a b >out 2>err || fail=1 sed '1,2d' out >out1 || framework_failure_ compare exp out1 || fail=1 compare /dev/null err || fail=1 Exit $fail