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## Disallow (de)compression for sections within a segment as they are
## effectively immutable.
# RUN: rm -rf %t && mkdir %t && cd %t
# RUN: yaml2obj %s -o a
# RUN: not llvm-objcopy a /dev/null --compress-sections .text=zlib 2>&1 | FileCheck %s --implicit-check-not=error:
# CHECK: error: 'a': section '.text' within a segment cannot be (de)compressed
# RUN: not llvm-objcopy a /dev/null --compress-sections foo=none 2>&1 | FileCheck %s --check-prefix=CHECK2 --implicit-check-not=error:
# CHECK2: error: 'a': section 'foo' within a segment cannot be (de)compressed
## There is an error even if 'foo' is already compressed with zlib.
# RUN: not llvm-objcopy a /dev/null --compress-sections foo=zlib 2>&1 | FileCheck %s --check-prefix=CHECK3 --implicit-check-not=error:
# CHECK3: error: 'a': section 'foo' within a segment cannot be (de)compressed
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .text
LastSec: foo
Align: 0x1000
Offset: 0x1000
Sections:
- Name: .text
Type: SHT_PROGBITS
Offset: 0x1000
Content: C3
- Name: foo
Type: SHT_PROGBITS
Flags: [ SHF_COMPRESSED ]
Content: 010000000000000040000000000000000100000000000000789cd36280002d3269002f800151
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