profile2linkerlist.pl 414 Bytes
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#!/usr/bin/env perl
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# SPDX-License-Identifier: GPL-2.0
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#
# Takes a (sorted) output of readprofile and turns it into a list suitable for
# linker scripts
#
# usage:
#	 readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
#
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use strict;
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while (<>) {
  my $line = $_;

  $_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;

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  print "*(.text.$1)\n"
      unless ($line =~ /unknown/) || ($line =~ /total/);
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}