xref: /llvm-project/llvm/test/tools/llvm-objcopy/ELF/remove-section.test (revision 55c81d4282c5da0189711261a11537bc8a7fe85c)

# RUN: yaml2obj %s -o %t
# RUN: cp %t %t1

# RUN: llvm-objcopy -R .test2 %t %t2
# RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

# Verify that the first run of llvm-objcopy
# has not modified the input binary.
# RUN: cmp %t %t1

# RUN: llvm-objcopy --remove-section=.test2 %t1 %t3
# RUN: cmp %t2 %t3

# RUN: llvm-objcopy --regex --remove-section='.test[0-9]+' %t %t4
# RUN: llvm-readobj --file-headers --sections %t4 | FileCheck %s --check-prefix=REGEX

!ELF
FileHeader:
  Class:           ELFCLASS64
  Data:            ELFDATA2LSB
  Type:            ET_REL
  Machine:         EM_X86_64
Sections:
  - Name:            .test1
    Type:            SHT_PROGBITS
    Flags:           [ ]
  - Name:            .test2
    Type:            SHT_PROGBITS
    Flags:           [ ]
  - Name:            .test3
    Type:            SHT_PROGBITS
    Flags:           [ ]
Symbols: []

# CHECK: SectionHeaderCount: 6

# CHECK: Sections [
# CHECK:   Section {
# CHECK:     Index: 0
# CHECK:     Name:  (0)
# CHECK:     Type: SHT_NULL (0x0)
# CHECK:     Flags [ (0x0)
# CHECK:     ]
# CHECK:     Address: 0x0
# CHECK:     Offset:
# CHECK:     Size:
# CHECK:     Link: 0
# CHECK:     Info: 0
# CHECK:     AddressAlignment: 0
# CHECK:     EntrySize: 0
# CHECK:   }
# CHECK:   Section {
# CHECK:     Index: 1
# CHECK:     Name: .test1
# CHECK:     Type: SHT_PROGBITS (0x1)
# CHECK:     Flags [ (0x0)
# CHECK:     ]
# CHECK:     Address: 0x0
# CHECK:     Offset:
# CHECK:     Size:
# CHECK:     Link: 0
# CHECK:     Info: 0
# CHECK:     AddressAlignment: 0
# CHECK:     EntrySize: 0
# CHECK:   }
# CHECK:   Section {
# CHECK:     Index: 2
# CHECK:     Name: .test3
# CHECK:     Type: SHT_PROGBITS (0x1)
# CHECK:     Flags [ (0x0)
# CHECK:     ]
# CHECK:     Address: 0x0
# CHECK:     Offset:
# CHECK:     Size:
# CHECK:     Link: 0
# CHECK:     Info: 0
# CHECK:     AddressAlignment: 0
# CHECK:     EntrySize: 0
# CHECK:   }
# CHECK:   Section {
# CHECK:     Index: 3
# CHECK:     Name: .symtab
# CHECK:     Type: SHT_SYMTAB (0x2)
# CHECK:     Flags [ (0x0)
# CHECK:     ]
# CHECK:     Address: 0x0
# CHECK:     Offset:
# CHECK:     Size:
# CHECK:     Link: 4
# CHECK:     Info: 1
# CHECK:     AddressAlignment: 8
# CHECK:     EntrySize: 24
# CHECK:   }
# CHECK:   Section {
# CHECK:     Index: 4
# CHECK:     Name: .strtab
# CHECK:     Type: SHT_STRTAB (0x3)
# CHECK:     Flags [ (0x0)
# CHECK:     ]
# CHECK:     Address: 0x0
# CHECK:     Offset:
# CHECK:     Size:
# CHECK:     Link: 0
# CHECK:     Info: 0
# CHECK:     AddressAlignment: 1
# CHECK:     EntrySize: 0
# CHECK:   }
# CHECK:   Section {
# CHECK:     Index: 5
# CHECK:     Name: .shstrtab
# CHECK:     Type: SHT_STRTAB (0x3)
# CHECK:     Flags [ (0x0)
# CHECK:     ]
# CHECK:     Address: 0x0
# CHECK:     Offset:
# CHECK:     Size:
# CHECK:     Link: 0
# CHECK:     Info: 0
# CHECK:     AddressAlignment: 1
# CHECK:     EntrySize: 0
# CHECK:   }
# CHECK: ]

# REGEX: SectionHeaderCount: 4
# REGEX: Sections [
# REGEX-NOT: test