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42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2006-2018 Free Software Foundation, Inc.
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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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#include <stdio.h>
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void
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hello (void)
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{
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printf ("Hello world.\n");
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}
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/* The test case uses "break *hello" to make sure to step at the very
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first instruction of the function. This causes a problem running
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the test on powerpc64le-linux, since the first instruction belongs
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to the global entry point prologue, which is skipped when doing a
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local direct function call. To make sure that first instruction is
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indeed being executed and the breakpoint hits, we make sure to call
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the routine via an indirect call. */
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void (*ptr) (void) = hello;
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int
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main (void)
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{
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ptr ();
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return 0;
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}
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