Internal compiler error under GCC 4.5

[yksoft1]

Under this environment:

$ gcc -v
Using built-in specs.
COLLECT_GCC=e:\mingw10\bin\gcc.exe
COLLECT_LTO_WRAPPER=e:/mingw10/bin/../libexec/gcc/mingw32/4.5.0/lto-wrapper.exe
Target: mingw32
Configured with: ../gcc-4.5.0/configure --enable-languages=c,c++,ada,fortran,objc,obj-c++ --disable-sjlj-exceptions --with-dwarf2 --enable-shared --enable-libgomp --disable-win32-registry --enable-libstdcxx-debug --enable-version-specific-runtime-libs --disable-werror --build=mingw32 --prefix=/mingw
Thread model: win32
gcc version 4.5.0 (GCC)

It ICEs in bios_disk.cpp.

bios_disk.cpp: In constructor 'imageDiskNFD::imageDiskNFD(FILE*, Bit8u*, Bit32u, bool, unsigned int)':
bios_disk.cpp:2016:41: internal compiler error: in make_decl_rtl, at varasm.c:1317
Please submit a full bug report,
with preprocessed source if appropriate.
See http://gcc.gnu.org/bugs.html for instructions.
make[3]: *** [bios_disk.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory /f/dosbox-x-vanilla-sdl/src/ints' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory /f/dosbox-x-vanilla-sdl/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/f/dosbox-x-vanilla-sdl'
make: *** [all] Error 2

[yksoft1]

Not reproduced under GCC 4.3.3 and 4.4.1.