pub const addr = 0x01;
pub const block2 = 0x03;
pub const block4 = 0x04;
pub const data2 = 0x05;
pub const data4 = 0x06;
pub const data8 = 0x07;
pub const string = 0x08;
pub const block = 0x09;
pub const block1 = 0x0a;
pub const data1 = 0x0b;
pub const flag = 0x0c;
pub const sdata = 0x0d;
pub const strp = 0x0e;
pub const udata = 0x0f;
pub const ref_addr = 0x10;
pub const ref1 = 0x11;
pub const ref2 = 0x12;
pub const ref4 = 0x13;
pub const ref8 = 0x14;
pub const ref_udata = 0x15;
pub const indirect = 0x16;
pub const sec_offset = 0x17;
pub const exprloc = 0x18;
pub const flag_present = 0x19;
pub const strx = 0x1a;
pub const addrx = 0x1b;
pub const ref_sup4 = 0x1c;
pub const strp_sup = 0x1d;
pub const data16 = 0x1e;
pub const line_strp = 0x1f;
pub const ref_sig8 = 0x20;
pub const implicit_const = 0x21;
pub const loclistx = 0x22;
pub const rnglistx = 0x23;
pub const ref_sup8 = 0x24;
pub const strx1 = 0x25;
pub const strx2 = 0x26;
pub const strx3 = 0x27;
pub const strx4 = 0x28;
pub const addrx1 = 0x29;
pub const addrx2 = 0x2a;
pub const addrx3 = 0x2b;
pub const addrx4 = 0x2c;

// Extensions for Fission.  See http://gcc.gnu.org/wiki/DebugFission.
pub const GNU_addr_index = 0x1f01;
pub const GNU_str_index = 0x1f02;

// Extensions for DWZ multifile.
// See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open .
pub const GNU_ref_alt = 0x1f20;
pub const GNU_strp_alt = 0x1f21;