ICE: in explow.c:326 while compiling libgfortan

[Kai Tietz <Kai dot Tietz at onevision dot com>]

Hi,

I noticed an ICE occuring while libgfortan is build for target 
x86_64-pc-mingw32.

/bin/sh ./libtool --mode=compile 
/vol/d/source/gcc-rep/gcc/build/./gcc/gfortran
-B/vol/d/source/gcc-rep/gcc/build/./gcc/ 
-L/vol/d/source/gcc-rep/gcc/build/x86_6
4-pc-mingw32/winsup/mingw 
-L/vol/d/source/gcc-rep/gcc/build/x86_64-pc-mingw32/wi
nsup/w32api/lib -isystem /vol/d/source/gcc-rep/gcc/winsup/mingw/include 
-isystem
 /vol/d/source/gcc-rep/gcc/winsup/w32api/include 
-B/usr/local/x86_64-pc-mingw32/
bin/ -B/usr/local/x86_64-pc-mingw32/lib/ -isystem 
/usr/local/x86_64-pc-mingw32/i
nclude -isystem /usr/local/x86_64-pc-mingw32/sys-include -I . -Wall 
-fno-repack-
arrays -fno-underscoring -fallow-leading-underscore -g -O2 -c -o 
selected_real_k
ind.lo `test -f 'intrinsics/selected_real_kind.f90' || echo 
'../../../libgfortra
n/'`intrinsics/selected_real_kind.f90
libtool: compile:  /vol/d/source/gcc-rep/gcc/build/./gcc/gfortran 
-B/vol/d/sourc
e/gcc-rep/gcc/build/./gcc/ 
-L/vol/d/source/gcc-rep/gcc/build/x86_64-pc-mingw32/w
insup/mingw 
-L/vol/d/source/gcc-rep/gcc/build/x86_64-pc-mingw32/winsup/w32api/li
b -isystem /vol/d/source/gcc-rep/gcc/winsup/mingw/include -isystem 
/vol/d/source
/gcc-rep/gcc/winsup/w32api/include -B/usr/local/x86_64-pc-mingw32/bin/ 
-B/usr/lo
cal/x86_64-pc-mingw32/lib/ -isystem /usr/local/x86_64-pc-mingw32/include 
-isyste
m /usr/local/x86_64-pc-mingw32/sys-include -I . -Wall -fno-repack-arrays 
-fno-un
derscoring -fallow-leading-underscore -g -O2 -c 
../../../libgfortran/intrinsics/
selected_real_kind.f90  -DDLL_EXPORT -o .libs/selected_real_kind.o
../../../libgfortran/intrinsics/selected_real_kind.f90: In function 
'_gfortran_s
elected_real_kind':
../../../libgfortran/intrinsics/selected_real_kind.f90:22: internal 
compiler err
or: in convert_memory_address, at explow.c:326
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [selected_real_kind.lo] Error 1
make[3]: Leaving directory 
`/vol/d/source/gcc-rep/gcc/build/x86_64-pc-mingw32/li
bgfortran'
make[2]: *** [all] Error 2
make[2]: Leaving directory 
`/vol/d/source/gcc-rep/gcc/build/x86_64-pc-mingw32/li
bgfortran'
make[1]: *** [all-target-libgfortran] Error 2
make[1]: Leaving directory `/vol/d/source/gcc-rep/gcc/build'
make: *** [all] Error 2

It seems to be, that somewhere here a pointer is truncated to an 32-bit 
type for some reason and pass this SImode to the memory_addres, which 
expects for this target a DImode type (I think this happens in the backend 
but I am not certain about ).
May somebody can help about this

I used a typical cross-compilation and configured gcc just by 
--target=x86_64-pc-mingw32
I used the current trunk version of binutils, gcc 4.3, and the w64 crt 
available from mingw.org

Regards,
 i.A. Kai Tietz

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