DWARF Language Codes
DWARF language codes are documented in Table 7.17 (pages 230-231) of the DWARF Standard, Version 5, reproduced here for your convenience. Between revisions of the Standard, new language codes may be added by submitting a request. See the Public Comment page.
Note: Issue 210419.1 introduced a way to specify languages and versions separately, and will be adopted for DWARF Version 6. See DWARF Version 6 Language and Version Codes for the new codes.
Language Codes in DWARF 5
Language Name (DW_AT_language) |
Value | Default Lower Bound |
|---|---|---|
DW_LANG_C89 |
0x0001 | 0 |
DW_LANG_C |
0x0002 | 0 |
DW_LANG_Ada83 |
0x0003 | 1 |
DW_LANG_C_plus_plus |
0x0004 | 0 |
DW_LANG_Cobol74 |
0x0005 | 1 |
DW_LANG_Cobol85 |
0x0006 | 1 |
DW_LANG_Fortran77 |
0x0007 | 1 |
DW_LANG_Fortran90 |
0x0008 | 1 |
DW_LANG_Pascal83 |
0x0009 | 1 |
DW_LANG_Modula2 |
0x000a | 1 |
DW_LANG_Java |
0x000b | 0 |
DW_LANG_C99 |
0x000c | 0 |
DW_LANG_Ada95 |
0x000d | 1 |
DW_LANG_Fortran95 |
0x000e | 1 |
DW_LANG_PLI |
0x000f | 1 |
DW_LANG_ObjC |
0x0010 | 0 |
DW_LANG_ObjC_plus_plus |
0x0011 | 0 |
DW_LANG_UPC |
0x0012 | 0 |
DW_LANG_D |
0x0013 | 0 |
DW_LANG_Python |
0x0014 | 0 |
DW_LANG_OpenCL |
0x0015 | 0 |
DW_LANG_Go |
0x0016 | 0 |
DW_LANG_Modula3 |
0x0017 | 1 |
DW_LANG_Haskell |
0x0018 | 0 |
DW_LANG_C_plus_plus_03 |
0x0019 | 0 |
DW_LANG_C_plus_plus_11 |
0x001a | 0 |
DW_LANG_OCaml |
0x001b | 0 |
DW_LANG_Rust |
0x001c | 0 |
DW_LANG_C11 |
0x001d | 0 |
DW_LANG_Swift |
0x001e | 0 |
DW_LANG_Julia |
0x001f | 1 |
DW_LANG_Dylan |
0x0020 | 0 |
DW_LANG_C_plus_plus_14 |
0x0021 | 0 |
DW_LANG_Fortran03 |
0x0022 | 1 |
DW_LANG_Fortran08 |
0x0023 | 1 |
DW_LANG_RenderScript |
0x0024 | 0 |
DW_LANG_BLISS |
0x0025 | 0 |
Language Codes Added Since Version 5
| Language Name | Value | Default Lower Bound |
|---|---|---|
DW_LANG_Kotlin |
0x0026 | 0 |
DW_LANG_Zig |
0x0027 | 0 |
DW_LANG_Crystal |
0x0028 | 0 |
DW_LANG_C_plus_plus_17 |
0x002a | 0 |
DW_LANG_C_plus_plus_20 |
0x002b | 0 |
DW_LANG_C17 |
0x002c | 0 |
DW_LANG_Fortran18 |
0x002d | 1 |
DW_LANG_Ada2005 |
0x002e | 0 |
DW_LANG_Ada2012 |
0x002f | 0 |
DW_LANG_HIP |
0x0030 | 0 |
DW_LANG_Assembly |
0x0031 | 0 |
DW_LANG_C_sharp |
0x0032 | 0 |
DW_LANG_Mojo |
0x0033 | 0 |
DW_LANG_GLSL |
0x0034 | 0 |
DW_LANG_GLSL_ES |
0x0035 | 0 |
DW_LANG_HLSL |
0x0036 | 0 |
DW_LANG_OpenCL_CPP |
0x0037 | 0 |
DW_LANG_CPP_for_OpenCL |
0x0038 | 0 |
DW_LANG_SYCL |
0x0039 | 0 |
DW_LANG_C_plus_plus_23 |
0x003a | 0 |
DW_LANG_Odin |
0x003b | 0 |
DW_LANG_P4 |
0x003c | 0 |
DW_LANG_Metal |
0x003d | 0 |
DW_LANG_C23 |
0x003e | 0 |
DW_LANG_Fortran23 |
0x003f | 1 |
DW_LANG_Ruby |
0x0040 | 0 |
DW_LANG_Move |
0x0041 | 0 |
DW_LANG_Hylo |
0x0042 | 0 |
