/* This testcase is part of GDB, the GNU debugger. Copyright 2024 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ static void inline_func_a (void); static void inline_func_b (void); static void normal_func (void); volatile int global_var = 0; static void __attribute__((noinline)) normal_func (void) { /* Do some work. */ ++global_var; ++global_var; /* Now the inline function. */ inline_func_a (); /* Do some work. */ ++global_var; /* After inline function. */ ++global_var; } static inline void __attribute__((__always_inline__)) inline_func_a (void) { inline_func_b (); } static inline void __attribute__((__always_inline__)) inline_func_b (void) { ++global_var; ++global_var; } int main () { normal_func (); return 0; }