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64 lines
1.7 KiB
ArmAsm
64 lines
1.7 KiB
ArmAsm
/* Test CET property note parser.
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Copyright (C) 2018-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <cet.h>
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.text
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.p2align 4,,15
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.globl bar
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.type bar, @function
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/* Since this function doesn't start with ENDBR, it should lead to the
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IBT violation when called indirectly. */
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bar:
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.cfi_startproc
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ret
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.cfi_endproc
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.size bar, .-bar
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#if __SIZEOF_PTRDIFF_T__ == 8
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# define ALIGN 3
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#elif __SIZEOF_PTRDIFF_T__ == 4
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# define ALIGN 2
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#endif
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/* In NT_GNU_PROPERTY_TYPE_0 note, add a GNU_PROPERTY_STACK_SIZE property
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before the GNU_PROPERTY_X86_FEATURE_1_AND property. */
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.section ".note.gnu.property", "a"
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.p2align ALIGN
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.long 1f - 0f /* name length */
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.long 5f - 2f /* data length */
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.long 5 /* note type */
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0: .asciz "GNU" /* vendor name */
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1:
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.p2align ALIGN
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2:
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.long 1 /* pr_type. */
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.long 4f - 3f /* pr_datasz. */
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3:
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#if __SIZEOF_PTRDIFF_T__ == 8
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.long 0x800
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.long 0x800
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#else
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.long 0x08000800
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#endif
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4:
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.p2align ALIGN
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5:
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.section .note.GNU-stack,"",@progbits
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