annotate gcc/config/pa/pa32-netbsd.h @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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1 /* Definitions for PA_RISC with ELF-32 format
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2 Copyright (C) 2000-2020 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2, or (at your option)
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9 any later version.
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10
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11 GCC is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING. If not, write to
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18 the Free Software Foundation, 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Turn off various SOM crap we don't want. */
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22 #undef TARGET_ELF32
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23 #define TARGET_ELF32 1
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24
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25 /* The libcall __canonicalize_funcptr_for_compare is referenced in
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26 crtend.o and the reference isn't resolved in objects that don't
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27 compare function pointers. Thus, we need to play games to provide
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28 a reference in crtbegin.o. The rest of the define is the same
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29 as that in crtstuff.c */
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30 #define CTOR_LIST_BEGIN \
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31 asm (".type __canonicalize_funcptr_for_compare,@function\n" \
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32 " .text\n" \
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33 " .word __canonicalize_funcptr_for_compare-$PIC_pcrel$0"); \
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34 STATIC func_ptr __CTOR_LIST__[1] \
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35 __attribute__ ((__used__, section(".ctors"), \
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36 aligned(sizeof(func_ptr)))) \
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37 = { (func_ptr) (-1) }