c5a13efa9b
ifuncs now work in i386 and x86_64 when called in the same library as well as in a different library. Bug:6657325 Change-Id: Ic0c48b1b0a76cb90f36c20c79f68294cc3fd44a1
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ELF_H
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#define _ELF_H
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#include <linux/auxvec.h>
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#include <linux/elf.h>
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#include <linux/elf-em.h>
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#include <machine/elf_machdep.h>
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typedef struct {
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__u32 a_type;
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union {
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__u32 a_val;
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} a_un;
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} Elf32_auxv_t;
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typedef struct {
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__u64 a_type;
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union {
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__u64 a_val;
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} a_un;
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} Elf64_auxv_t;
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#define DF_ORIGIN 0x00000001
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#define DF_SYMBOLIC 0x00000002
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#define DF_TEXTREL 0x00000004
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#define DF_BIND_NOW 0x00000008
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#define DF_STATIC_TLS 0x00000010
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#define DT_BIND_NOW 24
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#define DT_INIT_ARRAY 25
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#define DT_FINI_ARRAY 26
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#define DT_INIT_ARRAYSZ 27
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#define DT_FINI_ARRAYSZ 28
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#define DT_RUNPATH 29
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#define DT_FLAGS 30
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/* glibc and BSD disagree for DT_ENCODING; glibc looks wrong. */
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#define DT_PREINIT_ARRAY 32
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#define DT_PREINIT_ARRAYSZ 33
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#define ELFOSABI_SYSV 0 /* Synonym for ELFOSABI_NONE used by valgrind. */
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#define PT_GNU_RELRO 0x6474e552
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#define STB_LOOS 10
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#define STB_HIOS 12
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#define STB_LOPROC 13
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#define STB_HIPROC 15
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#define STT_GNU_IFUNC 10
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#define STT_LOOS 10
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#define STT_HIOS 12
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#define STT_LOPROC 13
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#define STT_HIPROC 15
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#define R_386_IRELATIVE 42
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#endif /* _ELF_H */
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