llvm-for-llvmta/test/tools/llvm-objcopy/ELF/binary-output-empty.test

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# RUN: yaml2obj %s -o %t.o
# Writing an empty output to a non-existent file will still create it.
# RUN: rm -f %t-new.txt
# RUN: llvm-objcopy -R .text -O binary %t.o %t-new.txt
# RUN: wc -c %t-new.txt | FileCheck %s
# Writing an empty output to an existing file will truncate it.
# RUN: echo abcd > %t-existing.txt
# RUN: llvm-objcopy -R .text -O binary %t.o %t-existing.txt
# RUN: wc -c %t-existing.txt | FileCheck %s
# In both cases, the file should be empty.
# CHECK: 0
!ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Content: "c3c3c3c3"
Size: 0x1000