diff options
Diffstat (limited to 'llvm/test/DebugInfo/X86/dwarfdump-ranges-baseaddr.s')
| -rw-r--r-- | llvm/test/DebugInfo/X86/dwarfdump-ranges-baseaddr.s | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/llvm/test/DebugInfo/X86/dwarfdump-ranges-baseaddr.s b/llvm/test/DebugInfo/X86/dwarfdump-ranges-baseaddr.s index b4234596175..25ea30d737c 100644 --- a/llvm/test/DebugInfo/X86/dwarfdump-ranges-baseaddr.s +++ b/llvm/test/DebugInfo/X86/dwarfdump-ranges-baseaddr.s @@ -1,5 +1,6 @@ # RUN: llvm-mc -triple x86_64-pc-linux -filetype=obj %s -o %t -# RUN: llvm-dwarfdump -v %t | FileCheck %s +# RUN: llvm-dwarfdump -v %t 2>%t.err | FileCheck %s +# RUN: FileCheck %s <%t.err -check-prefix=ERR # CHECK: .debug_info contents: # CHECK: 0x0000000b: DW_TAG_compile_unit [1] @@ -68,6 +69,38 @@ foo: .quad .Lfunc_begin0 # DW_AT_low_pc .long .Ldebug_ranges0 # DW_AT_ranges +# A CU with an invalid DW_AT_ranges attribute +.Lcu_begin1: +.long 38 # Length of Unit +.short 4 # DWARF version number +.long .debug_abbrev # Offset Into Abbrev. Section +.byte 8 # Address Size (in bytes) +.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit +.long 0 # DW_AT_producer +.short 4 # DW_AT_language +.long 0 # DW_AT_name +.long 0 # DW_AT_stmt_list +.long 0 # DW_AT_comp_dir +.quad .Lfunc_begin0 # DW_AT_low_pc +.long 0x4000 # DW_AT_ranges + +# ERR: error: decoding address ranges: invalid range list offset 0x4000 + +# A CU where the DW_AT_ranges attribute points to an invalid range list. +.Lcu_begin2: +.long 38 # Length of Unit +.short 4 # DWARF version number +.long .debug_abbrev # Offset Into Abbrev. Section +.byte 8 # Address Size (in bytes) +.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit +.long 0 # DW_AT_producer +.short 4 # DW_AT_language +.long 0 # DW_AT_name +.long 0 # DW_AT_stmt_list +.long 0 # DW_AT_comp_dir +.quad .Lfunc_begin0 # DW_AT_low_pc +.long .Ldebug_ranges1 # DW_AT_ranges + .section .debug_ranges,"",@progbits .Ldebug_ranges0: .quad .Lfunc_begin0-.Lfunc_begin0 @@ -80,3 +113,7 @@ foo: .quad .Ltmp5-.text.foo1 .quad 0 .quad 0 +.Ldebug_ranges1: + .quad 0 + +# ERR: error: decoding address ranges: invalid range list entry at offset 0x50 |
