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95e3f911e2
than failing on some very recent (at least 2.3.99) versions of the Linux kernel. Suggestion from Ulrich Drepper.
40 lines
770 B
Bash
Executable File
40 lines
770 B
Bash
Executable File
#!/bin/sh
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# Make sure touch can create a file through a dangling symlink.
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# This was broken in the 4.0[e-i] test releases.
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if test "$VERBOSE" = yes; then
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set -x
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touch --version
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fi
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rm -f touch-target t-symlink
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ln -s touch-target t-symlink
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fail=0
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# This used to infloop.
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touch t-symlink || fail=1
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test -f touch-target || fail=1
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rm -f touch-target t-symlink
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if test $fail = 1; then
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case $host_triplet in
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*linux-gnu*)
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case "`uname -r`" in
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2.3.9[0-9]*)
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cat 1>&2 <<EOF
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====================================================
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$0: WARNING!!!
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This version of the Linux kernel causes touch to fail
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when operating on dangling symlinks.
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====================================================
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EOF
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exit 77
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;;
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esac
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;;
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esac
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fi
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exit $fail
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