http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48912
--- Comment #2 from sscrisk at gmail dot com 2011-05-06 10:58:39 UTC --- (In reply to comment #1) Thanks to replies. > As a matter of fact, with the released 4.6.0 I'm getting an ICE, not a silent > miscompilation for the second snippet. In mainline and in the 4_6-branch it's > already correctly rejected with something like: I use released 4.6.0. Add a infomation. My emvironment is as follows: $ g++4.6 -v Built by Equation Solution <http://www.Equation.com>. Using built-in specs. COLLECT_GCC=C:\cygwin\home\RiSK\gcc4.6\bin\g++.exe COLLECT_LTO_WRAPPER=c:/cygwin/home/risk/gcc4.6/bin/../libexec/gcc/i686-pc-mingw32/4.6.0/lto-wrapper.exe Target: i686-pc-mingw32 Configured with: ../gcc-4.6.0-mingw/configure --host=i686-pc-mingw32 --build=x86_64-unknown-linux-gnu --target=i686-p c-mingw32 --prefix=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/gcc/4.6.0 --with-gcc --with-gnu-as --with-gnu -ld --with-host-libstdcxx='-lstdc++ -lsupc++ -lm' --with-ppl=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/ppl --with-cloog=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/cloog --with-gmp=/home/gfortran/gcc-home/binary/mi ngw32/native/x86_32/gmp --with-mpfr=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/mpfr --with-mpc=/home/gfortr an/gcc-home/binary/mingw32/native/x86_32/mpc --with-sysroot=/home/gfortran/gcc-home/binary/mingw32/cross/x86_32/gcc/4 .6.0 --disable-shared --disable-nls --disable-tls --disable-win32-registry --enable-languages=c,c++,fortran --enable- libgomp --enable-threads=win32 --enable-lto --enable-static --enable-shared=lto-plugin --enable-plugins --enable-ld=y es --enable-cloog-backend=ppl Thread model: win32 gcc version 4.6.0 (GCC) Thank you!