8acc9f485b
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* Copyright (C) 2010-2013 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* The original program corresponding to implptr.S.
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This came from Jakub's gcc-patches email implementing
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DW_OP_GNU_implicit_pointer.
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Note that it is not ever compiled, implptr.S is used instead.
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However, it is used to extract breakpoint line numbers. */
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struct S
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{
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int *x, y;
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};
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int u[6];
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static inline void
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add (struct S *a, struct S *b, int c)
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{
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*a->x += *b->x; /* baz breakpoint */
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a->y += b->y;
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u[c + 0]++;
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a = (struct S *) 0;
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u[c + 1]++;
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a = b;
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u[c + 2]++;
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}
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int
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foo (int i)
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{
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int j = i;
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struct S p[2] = { {&i, i * 2}, {&j, j * 2} };
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add (&p[0], &p[1], 0);
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p[0].x = &j;
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p[1].x = &i;
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add (&p[0], &p[1], 3);
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return i + j; /* foo breakpoint */
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}
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typedef int *intp;
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typedef intp *intpp;
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typedef intpp *intppp;
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int __attribute__ ((noinline, used, noclone))
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bar (int i)
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{
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intp j = &i;
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intpp k = &j;
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intppp l = &k;
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i++; /* bar breakpoint */
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return i;
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}
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int main ()
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{
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return bar(5) + foo (23);
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}
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