[Kde-winbuild] Build error in extragear/libktorrent on mingw4 in revision 1139101

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The full log can be found here: http://winkde.org/pub/kde/ports/win32/releases/nightly/20100617/logs/log-mingw4-extragear_libktorrent.txt

C:\kde\kde-mingw4\include/kio/global.h:39: warning: type attributes ignored after type is already defined
[  1%] Building CXX object src/CMakeFiles/ktorrent.dir/util/signalcatcher.obj
In file included from C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:21:
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\/signalcatcher.h:34: error: 'sigjmp_buf' does not name a type
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:27: error: 'sigjmp_buf' does not name a type
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:29: error: 'siginfo_t' has not been declared
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp: In function 'void bt::signal_handler(int, int*, void*)':
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:35: error: 'sigbus_env' was not declared in this scope
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:35: error: 'siglongjmp' was not declared in this scope
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp: In function 'bool bt::InstallBusHandler()':
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:40: error: aggregate 'bt::sigaction act' has incomplete type and cannot be defined
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:44: error: 'SA_SIGINFO' was not declared in this scope
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:46: error: 'SIGBUS' was not declared in this scope
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:46: error: invalid use of incomplete type 'struct bt::sigaction'
C:\kde\download\svn\trunk\extragear\network\libktorrent\src\util\signalcatcher.cpp:40: error: forward declaration of 'struct bt::sigaction'
mingw32-make[2]: *** [src/CMakeFiles/ktorrent.dir/util/signalcatcher.obj] Error 1
mingw32-make[1]: *** [src/CMakeFiles/ktorrent.dir/all] Error 2
mingw32-make: *** [all] Error 2
emerge fatal error: while running make cmd: mingw32-make -j2
emerge fatal error: running python c:\kde\kde-mingw4\emerge\portage\extragear\libktorrent\libktorrent-20100411.py compile