third_party/llvm-7.0/llvm/test/DebugInfo/X86/dwarfdump-str-offsets-invalid-1.s

# RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o %t.o
# RUN: llvm-dwarfdump -v %t.o | FileCheck --check-prefix=INVALIDCONTRIB %s
#
# Test object to verify that llvm-dwarfdump handles an invalid string offsets
# table.
#
# A rudimentary abbrev section.
        .section .debug_abbrev,"",@progbits
        .byte 0x01  # Abbrev code
        .byte 0x11  # DW_TAG_compile_unit
        .byte 0x00  # DW_CHILDREN_no
        .byte 0x00  # EOM(1)
        .byte 0x00  # EOM(2)
        .byte 0x00  # EOM(3)

# A rudimentary compile unit to convince dwarfdump that we are dealing with a 
# DWARF v5 string offsets table.
        .section .debug_info,"",@progbits

# DWARF v5 CU header.
        .long  CU1_5_end-CU1_5_version  # Length of Unit
CU1_5_version:
        .short 5               # DWARF version number
        .byte 1                # DWARF Unit Type
        .byte 8                # Address Size (in bytes)
        .long .debug_abbrev    # Offset Into Abbrev. Section
# A compile-unit DIE, which has no attributes.
        .byte 1                # Abbreviation code
CU1_5_end:

        .section .debug_str_offsets,"",@progbits
# A degenerate section, not enough for a single contribution size.
        .byte 2

# INVALIDCONTRIB:            .debug_str_offsets contents:
# INVALIDCONTRIB-NOT:        contents:
# INVALIDCONTRIB:            error: invalid contribution to string offsets table in section .debug_str_offsets.