------- Comment #2 from danglin at gcc dot gnu dot org 2010-03-07 21:44 -------
Breakpoint 1, get_object_alignment (exp=0x7afb80f0, align=8, max_align=64)
at ../../gcc/gcc/builtins.c:320
320 if (TREE_CODE (exp) == CONST_DECL)
(gdb) p debug_tree (exp)
<label_decl 7afb80f0 jumplabel
type <void_type 7af43270 void VOID
align 8 symtab 0 alias set -1 canonical type 7af43270
pointer_to_this <pointer_type 7af432d8>>
side-effects VOID file
/mnt/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr42559.c line 6 col 1
align 1 alias set 2 context <function_decl 7afad500 jumpfunc> initial
<error_mark 7af2f340>
(code_label/s 8 7 9 3 ("jumplabel") [0 uses])
(note 9 8 0 [bb 3] NOTE_INSN_BASIC_BLOCK)
>
$5 = void
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42718
