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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
618f726f | 3 | Copyright 2006-2016 Free Software Foundation, Inc. |
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4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 7 | the Free Software Foundation; either version 3 of the License, or |
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8 | (at your option) any later version. |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
c7b778ff | 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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17 | |
18 | #include <stdio.h> | |
19 | ||
20 | void | |
21 | hello (void) | |
22 | { | |
23 | printf ("Hello world.\n"); | |
24 | } | |
25 | ||
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26 | /* The test case uses "break *hello" to make sure to step at the very |
27 | first instruction of the function. This causes a problem running | |
28 | the test on powerpc64le-linux, since the first instruction belongs | |
29 | to the global entry point prologue, which is skipped when doing a | |
30 | local direct function call. To make sure that first instruction is | |
31 | indeed being executed and the breakpoint hits, we make sure to call | |
32 | the routine via an indirect call. */ | |
33 | void (*ptr) (void) = hello; | |
34 | ||
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35 | int |
36 | main (void) | |
37 | { | |
591a12a1 | 38 | ptr (); |
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39 | |
40 | return 0; | |
41 | } |