$ cat podnew.cpp struct Foo // POD { double const d; };
int main() { Foo* foo = new Foo; // without the new-initializer } This simple code does not fail to compile. According to the standard (5.3.4.15), I am not sure, but i think it should fail to compile. $ g++ podnew.cpp && echo "no failure" no failure I use gcc-4.0.2, but it is the same behaviour with 3.4.4. $ g++ -v Using built-in specs. Target: i686-pc-linux-gnu Configured with: /var/tmp/portage/gcc-4.0.2-r1/work/gcc-4.0.2/configure --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.0.2 --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.0.2/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.0.2 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.0.2/man --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.0.2/info --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.0.2/include/g++-v4 --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --disable-libunwind-exceptions --disable-multilib --disable-libgcj --enable-languages=c,c++,f95 --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu Thread model: posix gcc version 4.0.2 (Gentoo 4.0.2-r1, pie-8.7.8) -- Summary: No failure creating a POD containing a const member, using new without a new-initializer. Product: gcc Version: 4.0.2 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: fabien dot chene at laposte dot net GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25811