* scripts/firstversions.awk: When encountering a version newer than
the specified earliest version, be sure to emit the specified earliest version first if any renaming of an older version to that has been.
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@ -1,3 +1,9 @@
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2002-08-22 Roland McGrath <roland@redhat.com>
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* scripts/firstversions.awk: When encountering a version newer than
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the specified earliest version, be sure to emit the specified earliest
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version first if any renaming of an older version to that has been.
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2002-08-21 Roland McGrath <roland@redhat.com>
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* configure.in: Make GCC version check require 3.[2-9]* and no others.
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@ -27,20 +27,35 @@ $1 == "}" {
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if ((thislib, idx[thislib]) in firstversion) {
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# XXX relative string comparison loses if we ever have multiple digits
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# between dots in GLIBC_x.y[.z] names.
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f = firstversion[thislib, idx[thislib]];
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v = f;
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f = v = firstversion[thislib, idx[thislib]];
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while ($1 >= v) {
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firstversion[thislib, idx[thislib]] = 0;
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delete firstversion[thislib, idx[thislib]];
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idx[thislib]++;
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if ((thislib, idx[thislib]) in firstversion)
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v = firstversion[thislib, idx[thislib]];
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else
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break;
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}
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if ($1 >= v || $1 == f)
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if ($1 == v || $1 == f)
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# This version was the specified earliest version itself.
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print;
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else
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print $1, "=", v;
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else if ($1 < v) {
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# This version is older than the specified earliest version.
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print " " $1, "=", v;
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# Record that V has been referred to, so we will be sure to emit it
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# if we hit a later one without hitting V itself.
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usedversion[thislib, v] = 1;
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}
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else {
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# This version is newer than the specified earliest version.
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# We haven't seen that version itself or else we wouldn't be here
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# because we would have removed it from the firstversion array.
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# If there were any earlier versions that used that one, emit it now.
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if ((thislib, v) in usedversion) {
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print " " v;
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}
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print " " $1;
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}
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}
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else
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print;
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