gdb/testsuite/gdb.opt/inline-markers.c

   1 /* Copyright (C) 2008-2020 Free Software Foundation, Inc.
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 3 of the License, or
   6    (at your option) any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  15
  16 #ifdef __GNUC__
  17 # define ATTR __attribute__((always_inline))
  18 #else
  19 # define ATTR
  20 #endif
  21
  22 extern int x, y;
  23 extern volatile int z;
  24
  25 void bar(void)
  26 {
  27   x += y; /* set breakpoint 1 here */
  28 }
  29
  30 void marker(void)
  31 {
  32   x += y - z; /* set breakpoint 2 here */
  33 }
  34
  35 inline ATTR void inlined_fn(void)
  36 {
  37   x += y + z;
  38 }
  39
  40 void noinline(void)
  41 {
  42   inlined_fn (); /* inlined */
  43 }