Some compiler messages as wrongly being shown as errors

[SL]

Code::Blocks is incorrectly showing certain compiler messages as 'errors'.

Here's an example from the "Compiler" tab (Just to note, the bright red lines are the errors):
Compiling: src\intro.cpp
C:/Program Files/CodeBlocks/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/stl_algo.h: In function `_InputIterator std::find(_InputIterator, _InputIterator, const _Tp&, std::input_iterator_tag) [with _InputIterator = utils::utf8_iterator, _Tp = char]':
C:/Program Files/CodeBlocks/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/stl_algo.h:314:   instantiated from `_InputIterator std::find(_InputIterator, _InputIterator, const _Tp&) [with _InputIterator = utils::utf8_iterator, _Tp = char]'
src\intro.cpp:237:   instantiated from here
C:/Program Files/CodeBlocks/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/stl_algo.h:172: warning: comparison between signed and unsigned integer expressions


The two bright red lines are also in the "Compiler messages" screen.

I'm using the default compiler and so forth which came with Code::Blocks, and the latest version (1.0beta7).

[SL]

P.S. I submitted a sourceforge bug report for this at https://sourceforge.net/tracker/index.php?func=detail&aid=1198732&group_id=126998&atid=707416