scripts/profile2linkerlist.pl

   1 #!/usr/bin/env perl
   2
   3 #
   4 # Takes a (sorted) output of readprofile and turns it into a list suitable for
   5 # linker scripts
   6 #
   7 # usage:
   8 #        readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
   9 #
  10 use strict;
  11
  12 while (<>) {
  13   my $line = $_;
  14
  15   $_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;
  16
  17   print "*(.text.$1)\n"
  18       unless ($line =~ /unknown/) || ($line =~ /total/);
  19 }