1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2018-2020 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18struct wrapper 19{ 20 int a; 21}; 22 23/* Create a global variable whose name in the assembly code 24 (aka the "linkage name") is different from the name in 25 the source code. The goal is to create a symbol described 26 in DWARF using a DW_AT_linkage_name attribute, with a name 27 which follows the C++ mangling. 28 29 In this particular case, we chose "symada__cS" which, if it were 30 demangled, would translate to "symada (char, signed)". */ 31struct wrapper mundane asm ("symada__cS") = {0x060287af}; 32 33void 34do_something (struct wrapper *w) 35{ 36 w->a++; 37} 38 39extern void do_something_other_cu (void); 40 41void 42do_something_other_cu (void) 43{ 44 do_something (&mundane); 45} 46