invalid-p_filesz-p_offset.test 1.09 KB
## In this case, we have a program header with a file size that
## overflows the binary size. Check llvm-objcopy doesn't crash
## and report this error properly.

# RUN: yaml2obj --docnum=1 %s -o %t1.o
# RUN: not llvm-objcopy %t1.o 2>&1 | FileCheck %s --check-prefix=ERR1
# ERR1: error: program header with offset 0x78 and file size 0x100000 goes past the end of the file

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_EXEC
  Machine: EM_X86_64
Sections:
  - Name: .foo
    Type: SHT_PROGBITS
ProgramHeaders:
  - Type:        PT_LOAD
    FileSize:    0x100000
    Sections:    
      - Section: .foo

## A similar case, but now the p_offset property of the program header is too large.

# RUN: yaml2obj --docnum=2 %s -o %t2.o
# RUN: not llvm-objcopy %t2.o 2>&1 | FileCheck %s --check-prefix=ERR2
# ERR2: error: program header with offset 0x100000 and file size 0x1 goes past the end of the file

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_EXEC
  Machine: EM_X86_64
ProgramHeaders:
  - Type:     PT_LOAD
    Offset:   0x100000
    FileSize: 1