[Bug c++/69277] ICE (Segmentation fault) used but never defined

2016-01-14 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277

Marek Polacek  changed:

   What|Removed |Added

 CC||msebor at gcc dot gnu.org

--- Comment #2 from Marek Polacek  ---
Looks like it started with r231665.

[Bug c++/69277] ICE (Segmentation fault) used but never defined

2016-01-14 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277

Marek Polacek  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2016-01-14
 CC||mpolacek at gcc dot gnu.org
   Target Milestone|--- |6.0
 Ever confirmed|0   |1

--- Comment #1 from Marek Polacek  ---
Confirmed:

e.cc:14:52: warning: ‘{anonymous}::unique_ptr
{anonymous}::make_unique(Args&&) [with T = {anonymous}::DataContainerBinary;
Args = char (&)[]]’ used but never defined
 template  unique_ptr make_unique(Args &&);
^~~

e.cc: In instantiation of ‘{anonymous}::unique_ptr
{anonymous}::make_unique(Args&&) [with T = {anonymous}::DataContainerBinary;
Args = char (&)[]]’:

e.cc:14:52: internal compiler error: Segmentation fault
0x101d926 crash_signal
/home/marek/src/gcc/gcc/toplev.c:334
0x9b6b7f write_array_type
/home/marek/src/gcc/gcc/cp/mangle.c:3299
0x9ae9e8 write_type
/home/marek/src/gcc/gcc/cp/mangle.c:1933
0x9af2f8 write_type
/home/marek/src/gcc/gcc/cp/mangle.c:2038
0x9b6658 write_template_arg
/home/marek/src/gcc/gcc/cp/mangle.c:3230
0x9b2965 write_template_args
/home/marek/src/gcc/gcc/cp/mangle.c:2642
0x9a9049 write_nested_name
/home/marek/src/gcc/gcc/cp/mangle.c:981
0x9a88d1 write_name
/home/marek/src/gcc/gcc/cp/mangle.c:894
0x9a80e7 write_encoding
/home/marek/src/gcc/gcc/cp/mangle.c:744
0x9a7b87 write_mangled_name
/home/marek/src/gcc/gcc/cp/mangle.c:709
0x9b79de mangle_decl_string
/home/marek/src/gcc/gcc/cp/mangle.c:3509
0x9b7a24 get_mangled_id
/home/marek/src/gcc/gcc/cp/mangle.c:3531
0x9b7ea1 mangle_decl(tree_node*)
/home/marek/src/gcc/gcc/cp/mangle.c:3598
0x132a489 decl_assembler_name(tree_node*)
/home/marek/src/gcc/gcc/tree.c:668
0xb338e8 symbol_table::insert_to_assembler_name_hash(symtab_node*, bool)
/home/marek/src/gcc/gcc/symtab.c:171
0xb33c63 symbol_table::symtab_initialize_asm_name_hash()
/home/marek/src/gcc/gcc/symtab.c:263
0xb50645 analyze_functions
/home/marek/src/gcc/gcc/cgraphunit.c:1227
0xb5447c symbol_table::finalize_compilation_unit()
/home/marek/src/gcc/gcc/cgraphunit.c:2531
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