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654f0b7002
This changes the output of `llvm-readelf -n` from: ``` Displaying notes found at file offset 0x<...> with length 0x<...>: ``` to: ``` Displaying notes found in: .note.foo ``` And similarly, adds a `Name:` field to the `llvm-readobj -n` output for notes. This change not only increases GNU compatibility, it also makes it much easier to read notes. Note that we still fall back to printing the file offset/length in cases where we don't have a section name, such as when printing notes in program headers or printing notes in a partially stripped file (GNU readelf does the same). Fixes llvm.org/PR41339. Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D75647
39 lines
1.3 KiB
ArmAsm
39 lines
1.3 KiB
ArmAsm
// REQUIRES: x86-registered-target
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// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
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// RUN: llvm-readelf --notes %t | FileCheck %s --check-prefix=GNU
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// RUN: llvm-readobj --elf-output-style LLVM --notes %t | FileCheck %s --check-prefix=LLVM
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// GNU: Displaying notes found in: .note.gnu.property
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// GNU-NEXT: Owner Data size Description
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// GNU-NEXT: GNU 0x00000004 NT_GNU_PROPERTY_TYPE_0 (property note)
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// GNU-NEXT: Properties: <corrupted GNU_PROPERTY_TYPE_0>
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// LLVM: Notes [
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// LLVM-NEXT: NoteSection {
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// LLVM-NEXT: Name: .note.gnu.property
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// LLVM-NEXT: Offset: 0x40
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// LLVM-NEXT: Size: 0x14
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// LLVM-NEXT: Note {
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// LLVM-NEXT: Owner: GNU
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// LLVM-NEXT: Data size: 0x4
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// LLVM-NEXT: Type: NT_GNU_PROPERTY_TYPE_0 (property note)
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// LLVM-NEXT: Property [
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// LLVM-NEXT: <corrupted GNU_PROPERTY_TYPE_0>
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// LLVM-NEXT: ]
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// LLVM-NEXT: }
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// LLVM-NEXT: }
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// LLVM-NEXT: ]
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// Section below is broken, check we report that.
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.section ".note.gnu.property", "a"
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.align 4
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.long 4 /* Name length is always 4 ("GNU") */
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.long end - begin /* Data length */
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.long 5 /* Type: NT_GNU_PROPERTY_TYPE_0 */
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.asciz "GNU" /* Name */
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.p2align 3
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begin:
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.long 1 /* Type: GNU_PROPERTY_STACK_SIZE */
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end:
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