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32 lines
702 B
Awk
32 lines
702 B
Awk
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# Read global symbols from object file.
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BEGIN {
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modname = ARGV[1]
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while ("${NM:='nm'} -g " ARGV[1] | getline) {
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if (match($0, /^[^[:space:]]+ [^AU] (.*)$/)) {
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syms[$3] = $2
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}
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}
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delete ARGV[1]
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}
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# De-list symbols from the export list.
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{
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smbl = $0
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if (!(smbl in syms)) {
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printf "Symbol %s is not present in %s\n", \
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smbl, modname > "/dev/stderr"
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}
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delete syms[smbl]
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}
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# Strip commons, make everything else local.
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END {
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for (member in syms) {
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if (syms[member] == "C")
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print "-N" member
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else
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print "-L" member
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}
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}
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