1275dd7247
PowerPC gcc aligns char arrays to a word which results in the test failing since it expects a char alignment. As the test already uses gcc attributes to assign variables to sections, we may as well use an attribute to align too. * testsuite/plugin_layout_with_alignment.c: Explicitly align all variables.
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
// plugin_layout_with_alignment.cc -- a test case for gold
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// Copyright (C) 2016 Free Software Foundation, Inc.
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// Written by Than McIntosh <thanm@google.com>.
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// This file is part of gold.
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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, write to the Free Software
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// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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// MA 02110-1301, USA.
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// Verify that plugin interfaces for section size and alignment work
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// correctly, and that section ordering via plugins is working
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// for .bss/.rodata/.data sections.
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// --- Initialized .rodata items
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__attribute__ ((section(".rodata.v1_a2"), aligned(2)))
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const short rodata_item1 = 101;
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__attribute__ ((section(".rodata.v2_a1"), aligned(1)))
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const char rodata_item2 = 'a';
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__attribute__ ((section(".rodata.v3_a8"), aligned(8)))
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const double rodata_item3 = 777.777;
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__attribute__ ((section(".rodata.v4_a1"), aligned(1)))
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const char rodata_item4[7] = {'1', '2', '3', '4', '5', '6', '7'};
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// --- Initialized .data items
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__attribute__ ((section(".data.v1_a2"), aligned(2)))
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short rwdata_item1 = 101;
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__attribute__ ((section(".data.v2_a1"), aligned(1)))
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char rwdata_item2 = 'a';
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__attribute__ ((section(".data.v3_a8"), aligned(8)))
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double rwdata_item3 = 'b';
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__attribute__ ((section(".data.v4_a1"), aligned(1)))
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char rwdata_item4[3] = {'a', 'b', 'c'};
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// --- Uninitialized .data items
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__attribute__ ((section(".bss.v1_a2"), aligned(2)))
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short bss_item1;
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__attribute__ ((section(".bss.v2_a1"), aligned(1)))
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char bss_item2;
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__attribute__ ((section(".bss.v3_a8"), aligned(8)))
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struct blah { union { double d; char c; } u; } bss_item3;
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__attribute__ ((section(".bss.v4_a1"), aligned(1)))
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char bss_item4[3];
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int main (void)
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{
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return 0;
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}
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