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43 lines
1.1 KiB
Bash
Executable file
43 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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set -e
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demanglersrc="/tmp/demangler.cpp"
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demanglerfile="/tmp/demangler"
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printf "
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#include <stdlib.h>
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#include <stdio.h>
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#include <cxxabi.h>
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int main(int argc, char** argv) {
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int status;
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char* demangled = abi::__cxa_demangle(argv[1], nullptr, nullptr, &status);
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if (status == 0) {
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::printf(\"%%s\\\n\", demangled);
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::free(demangled);
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}
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return 0;
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}
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" > "$demanglersrc"
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g++ "$demanglersrc" -o "$demanglerfile"
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sofile="$@"
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sobase="$(basename $sofile)"
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sosym="/tmp/$sobase.sym"
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usosym="/tmp/uniq_$sobase.sym"
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stripfile="/tmp/stripped_$sobase"
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stripsym="/tmp/stripped_$sobase.sym"
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ustripsym="/tmp/uniq_stripped_$sobase.sym"
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readelf -s -W "$sofile" | awk -F' ' '{print $8}' > "$sosym"
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objcopy -v -g --strip-unneeded "$sofile" "$stripfile"
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readelf -s -W "$stripfile" | awk -F' ' '{print $8}' > "$stripsym"
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uniq "$sosym" "$usosym"
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uniq "$stripsym" "$ustripsym"
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while read line; do
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grep -q "^${line}$" "$ustripsym" || "$demanglerfile" "$line"
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done < "$usosym"
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rm -vf "$demanglersrc" "$demanglerfile" "$stripfile" "$sosym" "$usosym" "$stripsym" "$ustripsym"
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