binutils-gdb/gdb/testsuite/gdb.dwarf2/watch-notconst2.c

36 lines
1.1 KiB
C

/* This testcase is part of GDB, the GNU debugger.
Copyright 2010-2014 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/>. */
/* The original program corresponding to watch-notconst2.S.
This program is not compiled; the .S version is used instead.
The purpose of this test is to see if GDB can still watch the
variable `x' even when we compile the program using -O2
optimization. */
extern int g (int j);
int
f (int i)
{
int x = 5;
g (2);
x = i;
return g (x);
}