[Bug pch/54117] [4.8 Regression] FAIL: ./decl-3.h -O0 -g (internal compiler error)

["danglin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54117

John David Anglin <danglin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|FAIL: ./decl-3.h  -O0 -g    |[4.8 Regression] FAIL:
                   |(internal compiler error)   |./decl-3.h  -O0 -g
                   |                            |(internal compiler error)

--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> 2012-07-29 16:45:36 UTC ---
Breakpoint 1, pch_init () at ../../gcc/gcc/c-family/c-pch.c:161
161      (*debug_hooks->handle_pch) (0);
(gdb) c
Continuing.

Breakpoint 4, dbxout_begin_complex_stabs () at ../../gcc/gcc/dbxout.c:620
620      emit_pending_bincls_if_required ();
(gdb) bt
#0  dbxout_begin_complex_stabs () at ../../gcc/gcc/dbxout.c:620
#1  0x0088317c in dbxout_symbol (decl=0x7ae37ee0, local=0)
    at ../../gcc/gcc/dbxout.c:2816
#2  0x00876834 in dbxout_type_decl (decl=0x7ae37ee0, local=0)
    at ../../gcc/gcc/dbxout.c:1388
#3  0x010fc0ec in rest_of_decl_compilation (decl=0x7ae37ee0, top_level=1, 
    at_end=0) at ../../gcc/gcc/passes.c:196
#4  0x000bb148 in finish_decl (decl=0x7ae37ee0, init_loc=0, init=0x0, 
    origtype=0x0, asmspec_tree=0x0) at ../../gcc/gcc/c/c-decl.c:4490
#5  0x001bb6f0 in c_parser_declaration_or_fndef (parser=0x7aeb2aa0, 
    fndef_ok=0 '\000', static_assert_ok=1 '\001', empty_ok=1 '\001', 
    nested=0 '\000', start_attr_ok=1 '\001', 
    objc_foreach_object_declaration=0x0) at ../../gcc/gcc/c/c-parser.c:1665
#6  0x001bad54 in c_parser_external_declaration (parser=0x7aeb2aa0)
    at ../../gcc/gcc/c/c-parser.c:1362
#7  0x001ba744 in c_parser_translation_unit (parser=0x7aeb2aa0)
    at ../../gcc/gcc/c/c-parser.c:1250
#8  0x001d8a98 in c_parse_file () at ../../gcc/gcc/c/c-parser.c:10836
#9  0x003211c0 in c_common_parse_file ()
    at ../../gcc/gcc/c-family/c-opts.c:1137
#10 0x012ccf80 in compile_file () at ../../gcc/gcc/toplev.c:546
#11 0x012d0420 in do_compile () at ../../gcc/gcc/toplev.c:1863
#12 0x012d070c in toplev_main (argc=16, argv=0x7eff0544)
---Type <return> to continue, or q <return> to quit---
    at ../../gcc/gcc/toplev.c:1939
#13 0x0424e104 in main (argc=16, argv=0x7eff0544) at ../../gcc/gcc/main.c:36