803b49c40b
binutils-2.39 enabed a few warning by default (https://sourceware.org/pipermail/binutils/2022-August/122246.html): > The ELF linker will now generate a warning message if the stack is made executable. Let's suppress the warnings in assembly files by adding non-executables stack markings. This fixes at least systemd build which uses '-Wl,--fatal-warnings': https://github.com/systemd/systemd/issues/24226
50 lines
1.1 KiB
ArmAsm
50 lines
1.1 KiB
ArmAsm
/*
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* Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
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* This program and the accompanying materials are licensed and made
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available
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* under the terms and conditions of the BSD License which accompanies
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this
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* distribution. The full text of the license may be found at
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* http://opensource.org/licenses/bsd-license.php.
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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS"
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BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED.
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*/
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.text
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.globl setjmp
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#ifndef __MINGW32__
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.type setjmp, @function
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#else
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.def setjmp; .scl 2; .type 32; .endef
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#endif
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setjmp:
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pop %ecx
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movl (%esp), %edx
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movl %ebx, (%edx)
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movl %esi, 4(%edx)
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movl %edi, 8(%edx)
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movl %ebp, 12(%edx)
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movl %esp, 16(%edx)
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xorl %eax, %eax
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jmp *%ecx
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.globl longjmp
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#ifndef __MINGW32__
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.type longjmp, @function
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#else
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.def longjmp; .scl 2; .type 32; .endef
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#endif
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longjmp:
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pop %eax
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pop %edx
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pop %eax
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movl (%edx), %ebx
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movl 4(%edx), %esi
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movl 8(%edx), %edi
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#if defined(__ELF__) && defined(__linux__)
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.section .note.GNU-stack,"",%progbits
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#endif
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