1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2010-2020 Free Software Foundation, Inc. 4 5 Contributed by Pierre Muller. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. 19 20 Qualifiers of forward types are not resolved correctly with stabs. */ 21 22struct dummy; 23 24enum dummy_enum; 25 26/* This function prevents the compiler from dropping local variables 27 we need for the test. */ 28void *hack (const struct dummy *t, const enum dummy_enum *e); 29 30const void * 31test (const struct dummy *t) 32{ 33 const struct dummy *tt; 34 enum dummy_enum *e; 35 tt = t; 36 return hack (t, e); 37} 38 39void * 40test2 (struct dummy *t) 41{ 42 struct dummy *tt; 43 const enum dummy_enum *e; 44 tt = t; 45 return hack (t, e); 46} 47 48 49struct dummy { 50 int x; 51 int y; 52 double b; 53} tag_dummy; 54 55enum dummy_enum { 56 enum1, 57 enum2 58} tag_dummy_enum; 59 60void * 61hack (const struct dummy *t, const enum dummy_enum *e) 62{ 63 return (void *) t; 64} 65 66int 67main () 68{ 69 struct dummy tt; 70 tt.x = 5; 71 tt.y = 25; 72 tt.b = 2.5; 73 test2 (&tt); 74 test (&tt); 75 return 0; 76} 77