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[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.base / endianity.c
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1/* This testcase is part of GDB, the GNU debugger.
2
b811d2c2 3 Copyright 2019-2020 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
7 the Free Software Foundation; either version 3 of the License, or
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
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
18/* This tests the handling of dwarf attributes:
19 DW_AT_endianity, DW_END_big, and DW_END_little. */
20struct otherendian
21{
22 int v;
23 short w;
4139ff00 24 unsigned x : 3;
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25 float f;
26 __complex__ float cplx;
27 double d;
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28}
29#if defined __GNUC__ && (__GNUC__ >= 6)
30#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
31__attribute__( ( scalar_storage_order( "big-endian" ) ) )
32#else
33__attribute__( ( scalar_storage_order( "little-endian" ) ) )
34#endif
35#endif
36;
37
38void
39do_nothing (struct otherendian *c)
40{
41}
42
43int
44main (void)
45{
4139ff00 46 struct otherendian o = {3, 2, 7, 23.5, 1.25 + 7.25i, 75};
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47
48 do_nothing (&o); /* START */
49}