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This adds testing for the "Format" field printed with `--file-headers`. llvm-readelf doesn't use them, so only llvm-readobj needs to be tested. All possible values are defined and tested in `ELFObjectFile<ELFT>::getFileFormatName()`. Here we test just a few arbitrary ones. Differential revision: https://reviews.llvm.org/D86350
28 lines
1.0 KiB
Plaintext
28 lines
1.0 KiB
Plaintext
## This tests "Format" values printed by llvm-readobj.
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## The "Format" value printed depends on values stored in e_ident[EI_CLASS],
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## e_ident[EI_DATA] and e_machine fields of an ELF file header.
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## We test all possible values in unittests\Object\ELFObjectFileTest.cpp,
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## here we test just a few of them to demonstrate that llvm-readobj prints the same.
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# RUN: yaml2obj %s -o %t.none64.o
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# RUN: llvm-readobj --file-headers %t.none64.o | FileCheck %s -DFMT="elf64-unknown"
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# RUN: yaml2obj %s -o %t.none32.o -DCLASS=32
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# RUN: llvm-readobj --file-headers %t.none32.o | FileCheck %s -DFMT="elf32-unknown"
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# RUN: yaml2obj %s -o %t.i386-32.o -DMACHINE=EM_386 -DCLASS=32
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# RUN: llvm-readobj --file-headers %t.i386-32.o | FileCheck %s -DFMT="elf32-i386"
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# RUN: yaml2obj %s -o %t.x86_64.o -DMACHINE=EM_X86_64
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# RUN: llvm-readobj --file-headers %t.x86_64.o | FileCheck %s -DFMT="elf64-x86-64"
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# CHECK: Format: [[FMT]]
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--- !ELF
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FileHeader:
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Class: ELFCLASS[[CLASS=64]]
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Data: ELFDATA2[[DATA=LSB]]
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Type: ET_REL
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Machine: [[MACHINE=EM_NONE]]
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