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// REQUIRES: x86-registered-target
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
// RUN: llvm-readobj -elf-output-style GNU --notes %t | FileCheck %s
// CHECK: Displaying notes found at file offset 0x00000040 with length 0x000000b8:
// CHECK-NEXT: Owner Data size Description
// CHECK-NEXT: GNU 0x000000a8 NT_GNU_PROPERTY_TYPE_0 (property note)
// CHECK-NEXT: Properties: stack size: 0x100
// CHECK-NEXT: stack size: 0x100
// CHECK-NEXT: no copy on protected
// CHECK-NEXT: X86 features: SHSTK
// CHECK-NEXT: X86 features: IBT, SHSTK
// CHECK-NEXT: X86 features: none
// CHECK-NEXT: <application-specific type 0xfefefefe>
// CHECK-NEXT: stack size: <corrupt length: 0x0>
// CHECK-NEXT: stack size: <corrupt length: 0x4>
// CHECK-NEXT: no copy on protected <corrupt length: 0x1>
// CHECK-NEXT: X86 features: <corrupt length: 0x0>
// CHECK-NEXT: X86 features: IBT, <unknown flags: 0xf000f000f000f000>
// CHECK-NEXT: <corrupt type (0x2) datasz: 0x1>
.section ".note.gnu.property", "a"
.align 4
.long 4 /* Name length is always 4 ("GNU") */
.long end - begin /* Data length */
.long 5 /* Type: NT_GNU_PROPERTY_TYPE_0 */
.asciz "GNU" /* Name */
.p2align 3
begin:
.long 1 /* Type: GNU_PROPERTY_STACK_SIZE */
.long 8 /* Data size */
.quad 0x100 /* Data (stack size) */
.p2align 3 /* Align to 8 byte for 64 bit */
/* Test we handle alignment properly */
.long 1 /* Type: GNU_PROPERTY_STACK_SIZE */
.long 8 /* Data size */
.long 0x100 /* Data (stack size) */
.p2align 3 /* Align to 8 byte for 64 bit */
.long 2 /* Type: GNU_PROPERTY_NO_COPY_ON_PROTECTED */
.long 0 /* Data size */
.p2align 3 /* Align to 8 byte for 64 bit */
/* CET property note */
.long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */
.long 8 /* Data size */
.quad 2 /* GNU_PROPERTY_X86_FEATURE_1_SHSTK */
.p2align 3 /* Align to 8 byte for 64 bit */
/* CET property note with padding */
.long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */
.long 4 /* Data size */
.long 3 /* Full CET support */
.p2align 3 /* Align to 8 byte for 64 bit */
.long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */
.long 8 /* Data size */
.quad 0 /* Empty flags, not an error */
.p2align 3 /* Align to 8 byte for 64 bit */
/* All notes below are broken. Test we are able to report them. */
/* Broken note type */
.long 0xfefefefe /* Invalid type for testing */
.long 0 /* Data size */
.p2align 3 /* Align to 8 byte for 64 bit */
/* GNU_PROPERTY_STACK_SIZE with zero stack size */
.long 1 /* Type: GNU_PROPERTY_STACK_SIZE */
.long 0 /* Data size */
.p2align 3 /* Align to 8 byte for 64 bit */
/* GNU_PROPERTY_STACK_SIZE with data size 4 (should be 8) */
.long 1 /* Type: GNU_PROPERTY_STACK_SIZE */
.long 4 /* Data size */
.long 0x100 /* Data (stack size) */
.p2align 3 /* Align to 8 byte for 64 bit */
/* GNU_PROPERTY_NO_COPY_ON_PROTECTED with pr_datasz and some data */
.long 2 /* Type: GNU_PROPERTY_NO_COPY_ON_PROTECTED */
.long 1 /* Data size (corrupted) */
.byte 1 /* Data */
.p2align 3 /* Align to 8 byte for 64 bit */
/* CET note with size zero */
.long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */
.long 0 /* Data size */
.p2align 3 /* Align to 8 byte for 64 bit */
/* CET note with bad flags */
.long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */
.long 8 /* Data size */
.quad 0xf000f000f000f001 /* GNU_PROPERTY_X86_FEATURE_1_IBT and bad bits */
.p2align 3 /* Align to 8 byte for 64 bit */
/* GNU_PROPERTY_NO_COPY_ON_PROTECTED with pr_datasz and without data */
.long 2 /* Type: GNU_PROPERTY_NO_COPY_ON_PROTECTED */
.long 1 /* Data size (corrupted) */
.p2align 3 /* Align to 8 byte for 64 bit */
end:
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