[Bug c++/57947] New: internal compiler error: Segmentation fault using extended initializer lists without -std=c++11 or -std=gnu++11

["cas43 at cs dot stanford.edu" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57947

            Bug ID: 57947
           Summary: internal compiler error: Segmentation fault using
                    extended initializer lists without -std=c++11 or
                    -std=gnu++11
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: cas43 at cs dot stanford.edu

Program:

template <class _E>   class initializer_list {};
template <int N> struct D {D(std::initializer_list<int>) {}};
D<0> d{1, 2, 3};


Compile like this: g++ prog.cpp


Output:

prog.cpp:8:12: warning: extended initializer lists only available with
-std=c++11 or -std=gnu++11 [enabled by default]
       D<0> d{
            ^
prog.cpp:9:11: error: in C++98 âstd::dâ must be initialized by constructor, not
by â{...}â
    1, 2, 3};
           ^
prog.cpp:9:11: internal compiler error: Segmentation fault
0xaac4cf crash_signal
    ../../s-4.9/gcc/toplev.c:333
0x519ce3 contains_struct_check
    ../../s-4.9/gcc/tree.h:3803
0x519ce3 convert_like_real
    ../../s-4.9/gcc/cp/call.c:6055
0x51b671 build_over_call
    ../../s-4.9/gcc/cp/call.c:6943
0x517b3b build_new_method_call_1
    ../../s-4.9/gcc/cp/call.c:7777
0x517b3b build_new_method_call(tree_node*, tree_node*, vec<tree_node*, va_gc,
vl_embed>**, tree_node*, int, tree_node**, int)
    ../../s-4.9/gcc/cp/call.c:7847
0x518d12 build_special_member_call(tree_node*, tree_node*, vec<tree_node*,
va_gc, vl_embed>**, tree_node*, int, int)
    ../../s-4.9/gcc/cp/call.c:7412
0x6657d7 expand_default_init
    ../../s-4.9/gcc/cp/init.c:1664
0x6657d7 expand_aggr_init_1
    ../../s-4.9/gcc/cp/init.c:1765
0x66835a build_aggr_init(tree_node*, tree_node*, int, int)
    ../../s-4.9/gcc/cp/init.c:1516
0x52d01d build_aggr_init_full_exprs
    ../../s-4.9/gcc/cp/decl.c:5545
0x52d01d check_initializer
    ../../s-4.9/gcc/cp/decl.c:5680
0x54006d cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
    ../../s-4.9/gcc/cp/decl.c:6349
0x6260fd cp_parser_init_declarator
    ../../s-4.9/gcc/cp/parser.c:16527
0x62673e cp_parser_simple_declaration
    ../../s-4.9/gcc/cp/parser.c:10946
0x6285a0 cp_parser_block_declaration
    ../../s-4.9/gcc/cp/parser.c:10827
0x63160b cp_parser_declaration
    ../../s-4.9/gcc/cp/parser.c:10724
0x6302dd cp_parser_declaration_seq_opt
    ../../s-4.9/gcc/cp/parser.c:10610
0x6304f0 cp_parser_namespace_body
    ../../s-4.9/gcc/cp/parser.c:15530
0x6304f0 cp_parser_namespace_definition
    ../../s-4.9/gcc/cp/parser.c:15511
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.


Version:

Using built-in specs.
COLLECT_GCC=/home/craig/new-gcc/i-4.9/bin/g++
COLLECT_LTO_WRAPPER=/home/craig/new-gcc/i-4.9/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../s-4.9/configure --prefix=/home/craig/new-gcc/i-4.9
Thread model: posix
gcc version 4.9.0 20130718 (experimental) (GCC)