diff options
| -rw-r--r-- | lldb/lit/SymbolFile/DWARF/Inputs/debug-line-basic.script | 14 | ||||
| -rw-r--r-- | lldb/lit/SymbolFile/DWARF/debug-line-basic.s | 17 |
2 files changed, 28 insertions, 3 deletions
diff --git a/lldb/lit/SymbolFile/DWARF/Inputs/debug-line-basic.script b/lldb/lit/SymbolFile/DWARF/Inputs/debug-line-basic.script new file mode 100644 index 00000000000..7f3a1b9c2ff --- /dev/null +++ b/lldb/lit/SymbolFile/DWARF/Inputs/debug-line-basic.script @@ -0,0 +1,14 @@ +PHDRS { + text PT_LOAD; +} +SECTIONS { + .shstrtab : { *(.shstrtab ) } + .debug_info : { *(.debug_info ) } + .debug_line : { *(.debug_line ) } + .debug_str : { *(.debug_str ) } + .debug_abbrev : { *(.debug_abbrev) } + + . = 0x201000; + .text : { *(.text .text.f) } :text + /DISCARD/ : { *(*) } +} diff --git a/lldb/lit/SymbolFile/DWARF/debug-line-basic.s b/lldb/lit/SymbolFile/DWARF/debug-line-basic.s index fc66f6a01b1..a1100ba8d9c 100644 --- a/lldb/lit/SymbolFile/DWARF/debug-line-basic.s +++ b/lldb/lit/SymbolFile/DWARF/debug-line-basic.s @@ -1,10 +1,14 @@ +# Test basics of debug_line parsing. This test uses a linker script which +# ensures the code is placed at the end of a module to test the boundary +# condition when the final end-of-sequence line table entry points to an address +# that is outside the range of memory covered by the module. + # REQUIRES: lld, x86 # RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj > %t.o -# RUN: ld.lld %t.o -o %t +# RUN: ld.lld --script=%S/Inputs/debug-line-basic.script %t.o -o %t # RUN: %lldb %t -o "image dump line-table -v a.c" -o exit | FileCheck %s - .text .globl _start _start: @@ -35,9 +39,16 @@ _start: .loc 2 1 0 is_stmt 0 nop # CHECK-NEXT: 0x0000000000201007: /tmp/c.c:1{{$}} - # CHECK-NEXT: 0x0000000000201008: /tmp/c.c:1, is_terminal_entry = TRUE{{$}} + .section .text.f,"ax",@progbits +f: + .loc 1 3 0 is_stmt 0 + nop +# CHECK-NEXT: 0x0000000000201008: /tmp/b.c:3{{$}} +# CHECK-NEXT: 0x0000000000201009: /tmp/b.c:3, is_terminal_entry = TRUE{{$}} + + .section .debug_str,"MS",@progbits,1 .Linfo_string1: .asciz "a.c" |
