https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65269
--- Comment #1 from GK <hgkamath at hotmail dot com> ---
/vol/apps/conceptgcc/20150220/bin/g++ -v -save-temps -std=c++1z ~/tmp/a.cc
Using built-in specs.
COLLECT_GCC=/vol/apps/conceptgcc/20150220/bin/gcc
COLLECT_LTO_WRAPPER=/vol002/tmp/20150220/bin/../libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../configure --prefix=/vol/apps/conceptgcc/20150220
Thread model: posix
gcc version 5.0.0 20141112 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-std=c++1z' '-mtune=generic'
'-march=x86-64'
/vol002/tmp/20150220/bin/../libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/cc1plus
-E -quiet -v -iprefix
/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/
-D_GNU_SOURCE /root/tmp/a.cc -mtune=generic -march=x86-64 -std=c++1z
-fpch-preprocess -o a.ii
ignoring nonexistent directory
"/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../x86_64-unknown-linux-gnu/include"
ignoring duplicate directory
"/vol002/tmp/20150220/bin/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../include/c++/5.0.0"
ignoring duplicate directory
"/vol002/tmp/20150220/bin/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../include/c++/5.0.0/x86_64-unknown-linux-gnu"
ignoring duplicate directory
"/vol002/tmp/20150220/bin/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../include/c++/5.0.0/backward"
ignoring duplicate directory
"/vol002/tmp/20150220/bin/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/include"
ignoring duplicate directory
"/vol002/tmp/20150220/bin/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/include-fixed"
ignoring nonexistent directory
"/vol002/tmp/20150220/bin/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../include/c++/5.0.0
/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../include/c++/5.0.0/x86_64-unknown-linux-gnu
/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/../../../../include/c++/5.0.0/backward
/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/include
/vol002/tmp/20150220/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.0.0/include-fixed
/usr/local/include
/vol002/tmp/20150220/bin/../lib/gcc/../../include
/usr/include
End of search list.
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-std=c++1z' '-mtune=generic'
'-march=x86-64'
/vol002/tmp/20150220/bin/../libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/cc1plus
-fpreprocessed a.ii -quiet -dumpbase a.cc -mtune=generic -march=x86-64 -auxbase
a -std=c++1z -version -o a.s
GNU C++ (GCC) version 5.0.0 20141112 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 5.0.0 20141112 (experimental), GMP version 6.0.0,
MPFR version 3.1.2, MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C++ (GCC) version 5.0.0 20141112 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 5.0.0 20141112 (experimental), GMP version 6.0.0,
MPFR version 3.1.2, MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 6b5bd5dabb7b79c5e9237f5a3d7d0558
/vol/apps/conceptgcc/build/or/origin/origin/core/concepts.test/difference_type.cpp:16:30:
internal compiler error: Segmentation fault
using difference_type = int;
^
0xc78d4f crash_signal
../../gcc/toplev.c:358
0x6fe5ae tree_check(tree_node*, char const*, int, char const*, tree_code)
../../gcc/tree.h:2750
0x6fe5ae cp_parser_alias_declaration
../../gcc/cp/parser.c:17053
0x709df5 cp_parser_member_declaration
../../gcc/cp/parser.c:21274
0x6eaf4b cp_parser_member_specification_opt
../../gcc/cp/parser.c:21181
0x6eaf4b cp_parser_class_specifier_1
../../gcc/cp/parser.c:20373
0x6ed800 cp_parser_class_specifier
../../gcc/cp/parser.c:20609
0x6ed800 cp_parser_type_specifier
../../gcc/cp/parser.c:15036
0x6ee975 cp_parser_decl_specifier_seq
../../gcc/cp/parser.c:11960
0x7084a9 cp_parser_simple_declaration
../../gcc/cp/parser.c:11539
0x708a53 cp_parser_block_declaration
../../gcc/cp/parser.c:11488
0x70e55b cp_parser_declaration
../../gcc/cp/parser.c:11384
0x70e86a cp_parser_declaration_seq_opt
../../gcc/cp/parser.c:11263
0x70eb87 cp_parser_translation_unit
../../gcc/cp/parser.c:4172
0x70eb87 c_parse_file()
../../gcc/cp/parser.c:33294
0x844de2 c_common_parse_file()
../../gcc/c-family/c-opts.c:1039
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.
