Hello, The attached minimal code (test.cpp) causes g++ to segfault. It uses the C++0x features variadic templates and initializer lists.
The command used to compile it is: g++ -std=c++0x test.cpp The output is: test.cpp: In function ‘void f(const Args& ...) [with Args = ]’: test.cpp:21: instantiated from here test.cpp:16: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.4/README.Bugs> for instructions. The output of "g++ -v" is: Using built-in specs. Target: i486-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.4.1-4ubuntu9' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4 --program-suffix=-4.4 --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i486 --with-tune=generic --enable-checking=release --build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu Thread model: posix gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu9) I also attached the preprocessed source file, as requested (test.ii when compiling using -save-temps). Please let me know if you need any more information. Regards, Nate.
#include <initializer_list>
template <typename T>
class my_vector
{
public:
my_vector(std::initializer_list<T> l);
template <typename InputIterator>
my_vector(InputIterator first, InputIterator last);
};
template <typename... Args>
void f(const Args&... args)
{
my_vector<int> commands{args...};
}
int main(int argc, const char** argv)
{
f();
}
test.ii
Description: Binary data
