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profile2linkerlist: fix perl warnings

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Turn on strict checking.
Simplify code by using "unless" statement.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: WANG Cong <amwang@redhat.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Stephen Hemminger 2010-02-22 15:17:20 -08:00 committed by Michal Marek
parent 86d08e569f
commit 9c49fd307a
1 changed files with 3 additions and 5 deletions
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8
scripts/profile2linkerlist.pl
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@ -7,15 +7,13 @@
# usage:
# readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
#
use strict;
while (<>) {
my $line = $_;
$_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;
if ( ($line =~ /unknown/) || ($line =~ /total/)) {
} else {
print "*(.text.$1)\n";
}
print "*(.text.$1)\n"
unless ($line =~ /unknown/) || ($line =~ /total/);
}