[Koha] Error installing perl modules XML-Simple on K12LTSP-6 (Fedora Core 6)

[Krsnendu dasa]

Can you please help me?

When I try to install on K12LTSP-6 (Fedora Core 6)
# perl -MCPAN -e 'install "XML::Simple"'

It tells me:
Checking installed modules ...
=============================================================================

  Fatal error: Your default XML parser (XML::SAX::PurePerl) is broken.

  There are known bugs in the PurePerl parser included with version 0.13
  and 0.14 of XML::SAX.  The XML::Simple tests will fail with this parser.

  One way to avoid the problem is to install XML::SAX::Expat - it will
  install itself as the system default XML parser and then you will be able
  to install XML::Simple successfully.  XML::SAX::Expat is also much faster
  than XML::SAX::PurePerl so you probably want it anyway.

When I try to install XML::SAX::Expat it tries to prepend XML::Parser
which fails.
The last few lines are as follows:

Expat.c: In function âXS_XML__Parser__Expat_SetEndCdataHandlerâ:
Expat.c:2580: error: âXML_Parserâ undeclared (first use in this function)
Expat.c:2580: error: expected â;â before âparserâ
Expat.c:2581: warning: ISO C90 forbids mixed declarations and code
Expat.xs:2127: error: âparserâ undeclared (first use in this function)
Expat.xs:2128: error: âXML_EndCdataSectionHandlerâ undeclared (first
use in this function)
Expat.xs:2128: error: expected â;â before âecdhndlâ
Expat.xs:2131: error: âCallbackVectorâ has no member named âendcd_svâ
Expat.xs:2131: error: âCallbackVectorâ has no member named âendcd_svâ
Expat.xs:2131: error: âCallbackVectorâ has no member named âendcd_svâ
Expat.xs:2131: error: âCallbackVectorâ has no member named âendcd_svâ
Expat.xs:2131: error: âCallbackVectorâ has no member named âendcd_svâ
Expat.xs:2131: error: âCallbackVectorâ has no member named âendcd_svâ
Expat.xs:2133: error: âecdhndlâ undeclared (first use in this function)
Expat.xs:2135: warning: implicit declaration of function
âXML_SetEndCdataSectionHandlerâ
Expat.c: In function âXS_XML__Parser__Expat_UnsetAllHandlersâ:
Expat.c:2609: error: âXML_Parserâ undeclared (first use in this function)
Expat.c:2609: error: expected â;â before âparserâ
Expat.xs:2144: error: âparserâ undeclared (first use in this function)
Expat.xs:2147: error: âCallbackVectorâ has no member named ânsâ
Expat.xs:2148: error: âCallbackVectorâ has no member named âpâ
Expat.xs:2149: error: âXML_StartNamespaceDeclHandlerâ undeclared
(first use in this function)
Expat.xs:2149: error: expected â)â before numeric constant
Expat.xs:2154: error: âXML_StartElementHandlerâ undeclared (first use
in this function)
Expat.xs:2154: error: expected â)â before numeric constant
Expat.xs:2158: error: âXML_UnknownEncodingHandlerâ undeclared (first
use in this function)
Expat.xs:2158: error: expected â)â before numeric constant
Expat.c: In function âXS_XML__Parser__Expat_ElementIndexâ:
Expat.c:2642: error: âXML_Parserâ undeclared (first use in this function)
Expat.c:2642: error: expected â;â before âparserâ
Expat.c:2643: warning: ISO C90 forbids mixed declarations and code
Expat.xs:2167: error: âparserâ undeclared (first use in this function)
Expat.xs:2168: error: âCallbackVectorâ has no member named âst_serial_stackâ
Expat.xs:2168: error: âCallbackVectorâ has no member named âst_serial_stackptrâ
Expat.c: In function âXS_XML__Parser__Expat_SkipUntilâ:
Expat.c:2664: error: âXML_Parserâ undeclared (first use in this function)
Expat.c:2664: error: expected â;â before âparserâ
Expat.c:2665: warning: ISO C90 forbids mixed declarations and code
Expat.xs:2179: error: âparserâ undeclared (first use in this function)
Expat.xs:2180: error: âCallbackVectorâ has no member named âst_serialâ
Expat.xs:2182: error: âCallbackVectorâ has no member named âskip_untilâ
Expat.c: In function âXS_XML__Parser__Expat_Do_External_Parseâ:
Expat.c:2687: error: âXML_Parserâ undeclared (first use in this function)
Expat.c:2687: error: expected â;â before âparserâ
Expat.c:2688: warning: ISO C90 forbids mixed declarations and code
Expat.xs:2194: error: âparserâ undeclared (first use in this function)
Expat.xs:2205: warning: unused variable âpretâ
Expat.xs:2194: warning: unused variable âcbvâ
Expat.xs:2192: warning: unused variable âtypeâ
make[1]: *** [Expat.o] Error 1
make[1]: Leaving directory `/root/.cpan/build/XML-Parser-2.34/Expat'
make: *** [subdirs] Error 2
  /usr/bin/make  -- NOT OK
Running make test
  Can't test without successful make
Running make install
  make had returned bad status, install seems impossible