Me neither. I tried comparing (diff -ruN), and noticed binutils versions are different (but you knew that), but that doesn't explain it 
C:\strawberry\c\bin\addr2line.exe -v
GNU addr2line 2.17.50 20060824
Copyright 2005 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms
+ of
the GNU General Public License.  This program has absolutely no warran
+ty.

C:\Perl\site\lib\auto\MinGW\bin\addr2line.exe -v
GNU addr2line (GNU Binutils) 2.19.1
Copyright 2007 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms
+ of
the GNU General Public License version 3 or (at your option) any later
+ version.
This program has absolutely no warranty.

[download]

In reply to Re^6: Perl 5.10.1 RC1 released for testing by Anonymous Monk
in thread Perl 5.10.1 RC1 released for testing by FunkyMonk

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