------- Comment #8 from danglin at gcc dot gnu dot org 2006-12-06 16:03 ------- Do you mean the following:
(gdb) p debug_tree (t) <bit_and_expr 7adedb90 type <pointer_type 7ae77960 va_list type <void_type 7adf0900 void VOID align 8 symtab 15 alias set -1 pointer_to_this <pointer_type 7adf0960>> sizes-gimplified unsigned SI size <integer_cst 7ade12d0 constant invariant 32> unit size <integer_cst 7ade1060 constant invariant 4> align 32 symtab 21 alias set -1 pointer_to_this <pointer_type 7ad61c00>> arg 0 <minus_expr 7adedb68 type <pointer_type 7ae77960 va_list> arg 0 <var_decl 7ad62528 ap type <pointer_type 7ae77960 va_list> addressable used unsigned SI file ../../gcc/gcc/libgcov.c line 775 size <integer_cst 7ade12d0 32> unit size <integer_cst 7ade1060 4> align 32 context <function_decl 7ad5a4d0 __gcov_execl> chain <var_decl 7ad62580 aq>> arg 1 <integer_cst 7ad66090 constant invariant 4>> arg 1 <integer_cst 7ad661c8 type <pointer_type 7ae77960 va_list> constant invariant -4>> -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30079