6d601458de
The AArch64 ELF specification originally specified these relocations: R_AARCH64_TLS_DTPREL64 1028 R_AARCH64_TLS_DTPMOD64 1029 However, the GNU toolchain implemented them as: R_AARCH64_TLS_DTPMOD64 1028 R_AARCH64_TLS_DTPREL64 1029 The AArch64 ELF specification has been updated to replace the relocations with R_AARCH64_TLS_IMPDEF1 and with R_AARCH64_TLS_IMPDEF2, where each implementation can choose which interpretation it implements, but with a suggestion to follow the GNU behavior. Also: remove the 64 suffixes from the TLS relocations. The newest version of the AArch64 ELF specification (version f) also omits the suffixes, as do the glibc headers. Bug: http://b/123385182 Bug: https://bugs.llvm.org/show_bug.cgi?id=40507 Test: build device, it boots Change-Id: Ie98b7624752982973f0ac969d646454a86784cab
79 lines
3.1 KiB
C
79 lines
3.1 KiB
C
/*
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* Copyright (C) 2015 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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#pragma once
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#include <elf.h>
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#define R_GENERIC_NONE 0 // R_*_NONE is always 0
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#if defined (__aarch64__)
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#define R_GENERIC_JUMP_SLOT R_AARCH64_JUMP_SLOT
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#define R_GENERIC_GLOB_DAT R_AARCH64_GLOB_DAT
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#define R_GENERIC_RELATIVE R_AARCH64_RELATIVE
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#define R_GENERIC_IRELATIVE R_AARCH64_IRELATIVE
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#define R_GENERIC_TLS_DTPMOD R_AARCH64_TLS_DTPMOD
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#define R_GENERIC_TLS_DTPREL R_AARCH64_TLS_DTPREL
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#define R_GENERIC_TLS_TPREL R_AARCH64_TLS_TPREL
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#define R_GENERIC_TLSDESC R_AARCH64_TLSDESC
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#elif defined (__arm__)
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#define R_GENERIC_JUMP_SLOT R_ARM_JUMP_SLOT
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#define R_GENERIC_GLOB_DAT R_ARM_GLOB_DAT
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#define R_GENERIC_RELATIVE R_ARM_RELATIVE
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#define R_GENERIC_IRELATIVE R_ARM_IRELATIVE
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#define R_GENERIC_TLS_DTPMOD R_ARM_TLS_DTPMOD32
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#define R_GENERIC_TLS_DTPREL R_ARM_TLS_DTPOFF32
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#define R_GENERIC_TLS_TPREL R_ARM_TLS_TPOFF32
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#define R_GENERIC_TLSDESC R_ARM_TLS_DESC
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#elif defined (__i386__)
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#define R_GENERIC_JUMP_SLOT R_386_JMP_SLOT
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#define R_GENERIC_GLOB_DAT R_386_GLOB_DAT
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#define R_GENERIC_RELATIVE R_386_RELATIVE
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#define R_GENERIC_IRELATIVE R_386_IRELATIVE
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#define R_GENERIC_TLS_DTPMOD R_386_TLS_DTPMOD32
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#define R_GENERIC_TLS_DTPREL R_386_TLS_DTPOFF32
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#define R_GENERIC_TLS_TPREL R_386_TLS_TPOFF
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#define R_GENERIC_TLSDESC R_386_TLS_DESC
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#elif defined (__x86_64__)
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#define R_GENERIC_JUMP_SLOT R_X86_64_JUMP_SLOT
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#define R_GENERIC_GLOB_DAT R_X86_64_GLOB_DAT
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#define R_GENERIC_RELATIVE R_X86_64_RELATIVE
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#define R_GENERIC_IRELATIVE R_X86_64_IRELATIVE
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#define R_GENERIC_TLS_DTPMOD R_X86_64_DTPMOD64
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#define R_GENERIC_TLS_DTPREL R_X86_64_DTPOFF64
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#define R_GENERIC_TLS_TPREL R_X86_64_TPOFF64
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#define R_GENERIC_TLSDESC R_X86_64_TLSDESC
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#endif
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