# 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