http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61019
Bug ID: 61019 Summary: ICE: incomplete type of class template as pseudo-destructor-name Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: frankhb1989 at gmail dot com Case: template<class> struct S { static_assert(((S*)0)->~S(), ""); }; S<int> b; Result: T:\>D:\MinGW\bin\g++.exe a.cc -std=c++11 a.cc: In instantiation of 'struct S<int>': a.cc:7:8: required from here a.cc:3:1: internal compiler error: Segmentation fault { ^ libbacktrace could not find executable to open Please submit a full bug report, with preprocessed source if appropriate. See <http://sourceforge.net/projects/mingw-w64> for instructions. Envrionment: Win2012r2 x64 with i686-w64-mingw32-g++ 4.9.0. T:\>D:\MinGW\bin\g++.exe -v Using built-in specs. COLLECT_GCC=D:\MinGW\bin\g++.exe COLLECT_LTO_WRAPPER=D:/MinGW/bin/../libexec/gcc/i686-w64-mingw32/4.9.0/lto-wrapper.exe Target: i686-w64-mingw32 Configured with: ../../../src/gcc-4.9.0/configure --host=i686-w64-mingw32 --build=i686-w64-mingw32 --target=i686-w64-mingw32 --prefix=/mingw32 --with-sysroot=/c/mingw490/i686-490-posix-dwarf-rt_v3-rev 1/mingw32 --with-gxx-include-dir=/mingw32/i686-w64-mingw32/include/c++ --enable-shared --enable-static --disable-multilib --enable-languages=ada,c,c++,fortran,objc,obj-c++,lto --enable-libstdcxx-time= yes --enable-threads=posix --enable-libgomp --enable-libatomic --enable-lto --enable-graphite --enable-checking=release --enable-fully-dynamic-string --enable-version-specific-runtime-libs --disable-s jlj-exceptions --with-dwarf2 --disable-isl-version-check --disable-cloog-version-check --disable-libstdcxx-pch --disable-libstdcxx-debug --enable-bootstrap --disable-rpath --disable-win32-registry --d isable-nls --disable-werror --disable-symvers --with-gnu-as --with-gnu-ld --with-arch=i686 --with-tune=generic --with-libiconv --with-system-zlib --with-gmp=/c/mingw490/prerequisites/i686-w64-mingw32- static --with-mpfr=/c/mingw490/prerequisites/i686-w64-mingw32-static --with-mpc=/c/mingw490/prerequisites/i686-w64-mingw32-static --with-isl=/c/mingw490/prerequisites/i686-w64-mingw32-static --with-cl oog=/c/mingw490/prerequisites/i686-w64-mingw32-static --enable-cloog-backend=isl --with-pkgversion='i686-posix-dwarf-rev1, Built by MinGW-W64 project' --with-bugurl=http://sourceforge.net/projects/min gw-w64 CFLAGS='-O2 -pipe -I/c/mingw490/i686-490-posix-dwarf-rt_v3-rev1/mingw32/opt/include -I/c/mingw490/prerequisites/i686-zlib-static/include -I/c/mingw490/prerequisites/i686-w64-mingw32-static/incl ude' CXXFLAGS='-O2 -pipe -I/c/mingw490/i686-490-posix-dwarf-rt_v3-rev1/mingw32/opt/include -I/c/mingw490/prerequisites/i686-zlib-static/include -I/c/mingw490/prerequisites/i686-w64-mingw32-static/incl ude' CPPFLAGS= LDFLAGS='-pipe -L/c/mingw490/i686-490-posix-dwarf-rt_v3-rev1/mingw32/opt/lib -L/c/mingw490/prerequisites/i686-zlib-static/lib -L/c/mingw490/prerequisites/i686-w64-mingw32-static/lib' Thread model: posix gcc version 4.9.0 (i686-posix-dwarf-rev1, Built by MinGW-W64 project)