diff options
Diffstat (limited to 'lldb')
| -rw-r--r-- | lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp | 2 | ||||
| -rw-r--r-- | lldb/test/Shell/SymbolFile/DWARF/debug_line-relative_path.s | 49 |
2 files changed, 51 insertions, 0 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp index fde6459b2c6..3ced8d7f89b 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp +++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp @@ -718,6 +718,8 @@ FileSpec DWARFUnit::GetFile(size_t file_idx) { // Remove the host part if present. static llvm::StringRef removeHostnameFromPathname(llvm::StringRef path_from_dwarf) { + if (!path_from_dwarf.contains(':')) + return path_from_dwarf; llvm::StringRef host, path; std::tie(host, path) = path_from_dwarf.split(':'); diff --git a/lldb/test/Shell/SymbolFile/DWARF/debug_line-relative_path.s b/lldb/test/Shell/SymbolFile/DWARF/debug_line-relative_path.s new file mode 100644 index 00000000000..8bbf30bfcc3 --- /dev/null +++ b/lldb/test/Shell/SymbolFile/DWARF/debug_line-relative_path.s @@ -0,0 +1,49 @@ +# This tests handling of debug info with fully relative paths, such as those +# produced by "clang -fdebug-compilation-dir <something-relative>". This is one +# of the techniques used to produce "relocatable" debug info. + +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux -o %t %s +# RUN: %lldb %t -o "image dump line-table t.c" | FileCheck %s + +# CHECK: 0x0000000000000000: {{q[\\/]w[\\/]e[\\/]r[\\/]t}}.c:1 + + .text +main: + .file 1 "w/e/r" "t.c" + .loc 1 1 0 # w/e/r/t.c:1:0 + retq + + .section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 0 # DW_CHILDREN_no + .byte 37 # DW_AT_producer + .byte 8 # DW_FORM_string + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .byte 27 # DW_AT_comp_dir + .byte 8 # DW_FORM_string + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + + .section .debug_info,"",@progbits +.Lcu_begin0: + .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit +.Ldebug_info_start0: + .short 4 # DWARF version number + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] 0xb:0x40 DW_TAG_compile_unit + .asciz "Hand-written DWARF" # DW_AT_producer + .asciz "w/e/r/t.c" # DW_AT_name + .long .Lline_table_start0 # DW_AT_stmt_list + .asciz "q" # DW_AT_comp_dir +.Ldebug_info_end0: + + .section .debug_line,"",@progbits +.Lline_table_start0: |
