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38 lines
878 B
38 lines
878 B
4 months ago
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#!/usr/bin/awk -f
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#
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# Awk program to analyze mtrace.c output.
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#
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$1 == "+" { if (allocated[$2] != "")
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print "+", $2, "Alloc", NR, "duplicate:", allocated[$2];
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else
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allocated[$2] = $3;
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}
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$1 == "-" { if (allocated[$2] != "") {
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allocated[$2] = "";
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if (allocated[$2] != "")
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print "DELETE FAILED", $2, allocated[$2];
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} else
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print "-", $2, "Free", NR, "was never alloc'd";
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}
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$1 == "<" { if (allocated[$2] != "")
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allocated[$2] = "";
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else
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print "-", $2, "Realloc", NR, "was never alloc'd";
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}
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$1 == ">" { if (allocated[$2] != "")
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print "+", $2, "Realloc", NR, "duplicate:", allocated[$2];
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else
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allocated[$2] = $3;
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}
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# Ignore "= Start"
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$1 == "=" { }
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# Ignore failed realloc attempts for now
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$1 == "!" { }
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END { for (x in allocated)
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if (allocated[x] != "")
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print "+", x, allocated[x];
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}
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