binutils-gdb/gdb/testsuite/gdb.dwarf2/watch-notconst.c

40 lines
1.1 KiB
C

/* This testcase is part of GDB, the GNU debugger.
Copyright 2010-2017 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 <http://www.gnu.org/licenses/>. */
/* This program will be compiled with watch-notconst2.S in order to generate a
single binary.
The purpose of this test is to see if GDB can still watch the
variable `x' (define in watch-notconst2.c:f) even when we compile
the program using -O2 optimization. */
int
g (int j)
{
int l = j + 2;
return l;
}
extern int f (int i);
int
main (int argc, char **argv)
{
f (1);
return 0;
}