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DWARF v5 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 requested by submitting a request on the Public Comment page.

Language Name (DW_AT_language) Value Default Lower Bound
DW_LANG_C890x00010
DW_LANG_C0x00020
DW_LANG_Ada83†0x00031
DW_LANG_C_plus_plus0x00040
DW_LANG_Cobol74†0x00051
DW_LANG_Cobol85†0x00061
DW_LANG_Fortran770x00071
DW_LANG_Fortran900x00081
DW_LANG_Pascal830x00091
DW_LANG_Modula20x000a1
DW_LANG_Java0x000b0
DW_LANG_C990x000c0
DW_LANG_Ada95†0x000d1
DW_LANG_Fortran950x000e1
DW_LANG_PLI†0x000f1
DW_LANG_ObjC0x00100
DW_LANG_ObjC_plus_plus0x00110
DW_LANG_UPC0x00120
DW_LANG_D0x00130
DW_LANG_Python†0x00140
DW_LANG_OpenCL†0x00150
DW_LANG_Go†0x00160
DW_LANG_Modula3†0x00171
DW_LANG_Haskell†0x00180
DW_LANG_C_plus_plus_030x00190
DW_LANG_C_plus_plus_110x001a0
DW_LANG_OCaml0x001b0
DW_LANG_Rust0x001c0
DW_LANG_C110x001d0
DW_LANG_Swift0x001e0
DW_LANG_Julia0x001f1
DW_LANG_Dylan0x00200
DW_LANG_C_plus_plus_140x00210
DW_LANG_Fortran030x00221
DW_LANG_Fortran080x00231
DW_LANG_RenderScript0x00240
DW_LANG_BLISS0x00250

New Language Code Assignments

Language Name Value Default Lower Bound
DW_LANG_Kotlin0x00260
DW_LANG_Zig0x00270
DW_LANG_Crystal0x00280
DW_LANG_C_plus_plus_170x002a0
DW_LANG_C_plus_plus_200x002b0
DW_LANG_C170x002c0
DW_LANG_Fortran180x002d0
DW_LANG_Ada20050x002e0
DW_LANG_Ada20120x002f0
DW_LANG_HIP0x00300


† -- Names marked with † and their associated values are reserved, but the languages they represent are not well supported.

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