diff options
Diffstat (limited to 'src/cmd/link/internal/ld/dwarf.go')
| -rw-r--r-- | src/cmd/link/internal/ld/dwarf.go | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/src/cmd/link/internal/ld/dwarf.go b/src/cmd/link/internal/ld/dwarf.go index 8df03d74f1..6d330061ab 100644 --- a/src/cmd/link/internal/ld/dwarf.go +++ b/src/cmd/link/internal/ld/dwarf.go @@ -1264,22 +1264,6 @@ func (d *dwctxt2) writelines(unit *sym.CompilationUnit, ls loader.Sym) { } } - // Issue 38192: the DWARF standard specifies that when you issue - // an end-sequence op, the PC value should be one past the last - // text address in the translation unit, so apply a delta to the - // text address before the end sequence op. If this isn't done, - // GDB will assign a line number of zero the last row in the line - // table, which we don't want. The 1 + ptrsize amount is somewhat - // arbitrary, this is chosen to be consistent with the way LLVM - // emits its end sequence ops. - lsu.AddUint8(dwarf.DW_LNS_advance_pc) - dwarf.Uleb128put(d, lsDwsym, int64(1+d.arch.PtrSize)) - - // Emit an end-sequence at the end of the unit. - lsu.AddUint8(0) // start extended opcode - dwarf.Uleb128put(d, lsDwsym, 1) - lsu.AddUint8(dwarf.DW_LNE_end_sequence) - if d.linkctxt.HeadType == objabi.Haix { saveDwsectCUSize(".debug_line", unit.Lib.Pkg, uint64(lsu.Size()-unitLengthOffset)) } |