Bug 65936

Created attachment 35428 [details]
Preprocessed source as generated by -freport-bug

In file included from ./boost/move/utility_core.hpp:29:0,
                 from ./boost/intrusive/list.hpp:39,
                 from libs/log/src/attribute_set.cpp:19:
./boost/log/attributes/attribute_set.hpp: In member function ‘boost::log::v2_mt_posix::attribute_set::operator boost::rv<boost::log::v2_mt_posix::attribute_set>&()’:
./boost/move/core.hpp:246:56: internal compiler error: canonical types differ for identical types boost::rv<boost::log::v2_mt_posix::attribute_set>* and boost::rv<boost::log::v2_mt_posix::attribute_set>*
       {  return *static_cast< ::boost::rv<TYPE>* >(this);  }\
                                                        ^
./boost/log/attributes/attribute_set.hpp:82:5: note: in expansion of macro ‘BOOST_COPYABLE_AND_MOVABLE_ALT’
     BOOST_COPYABLE_AND_MOVABLE_ALT(attribute_set)
     ^
0x746a4e comptypes(tree_node*, tree_node*, int)
	/home/jamrial/gcc-6-20150426/gcc/cp/typeck.c:1428
0x7619de ocp_convert(tree_node*, tree_node*, int, int, int)
	/home/jamrial/gcc-6-20150426/gcc/cp/cvt.c:704
0x607310 convert_like_real
	/home/jamrial/gcc-6-20150426/gcc/cp/call.c:6557
0x612e0b initialize_reference(tree_node*, tree_node*, int, int)
	/home/jamrial/gcc-6-20150426/gcc/cp/call.c:9746
0x750bf2 check_return_expr(tree_node*, bool*)
	/home/jamrial/gcc-6-20150426/gcc/cp/typeck.c:8718
0x78e59e finish_return_stmt(tree_node*)
	/home/jamrial/gcc-6-20150426/gcc/cp/semantics.c:887
0x731cbe cp_parser_jump_statement
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:11057
0x731cbe cp_parser_statement
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:9707
0x732252 cp_parser_statement_seq_opt
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:10095
0x7323ab cp_parser_compound_statement
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:10049
0x7325db cp_parser_function_body
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:19185
0x7325db cp_parser_ctor_initializer_opt_and_function_body
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:19221
0x73341a cp_parser_function_definition_after_declarator
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:23467
0x736a6c cp_parser_late_parsing_for_member
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:24150
0x711c71 cp_parser_class_specifier_1
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:20041
0x711c71 cp_parser_class_specifier
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:20067
0x711c71 cp_parser_type_specifier
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:14707
0x724eff cp_parser_decl_specifier_seq
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:11938
0x7361b1 cp_parser_simple_declaration
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:11515
0x72fe23 cp_parser_block_declaration
	/home/jamrial/gcc-6-20150426/gcc/cp/parser.c:11462
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.

-----

This is one of many ICEs i get while compiling libboost_log.so from Boost 1.58 with GCC 6.0.0 (20150426 snapshot) on ArchLinux x86_64. Most if not all seem to have a similar backtrace, so I'm posting only the first.