http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53150
Bug #: 53150 Summary: g++ crashes if struct member initializer references to local variable Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: yuzurufag+...@gmail.com $ g++ -std=c++0x crash.cpp crash.cpp: In constructor ‘constexpr main()::<anonymous struct>::._0()’: crash.cpp:5:2: internal compiler error: in expand_expr_real_1, at expr.c:9147 Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.7/README.Bugs> for instructions. Preprocessed source stored into /tmp/ccPW0iTF.out file, please attach this to your bugreport. $ cat /tmp/ccPW0iTF.out // /usr/lib/gcc/x86_64-linux-gnu/4.7/cc1plus -quiet -imultiarch x86_64-linux-gnu -D_GNU_SOURCE crash.cpp -quiet -dumpbase crash.cpp -mtune=generic -march=x86-64 -auxbase crash -std=c++11 -fstack-protector -o - -frandom-seed=0 # 1 "crash.cpp" # 1 "<command-line>" # 1 "crash.cpp" int main() { int foo = 42; struct { int bar = foo; } baz; } $ g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.7.0-4ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.7.0 (Ubuntu/Linaro 4.7.0-4ubuntu2)