[PATCH] D73086: [DWARF5] Added support for debug_macro section parsing and dumping in llvm-dwarfdump.

Tue Mar 3 06:02:20 PST 2020

ikudrin added a comment.

In D73086#1902867 <https://reviews.llvm.org/D73086#1902867>, @SouraVX wrote:

> As I noted, Example Figure D.71 and D.72 -- both contain 4 byte offset and line number offset present.

An excerpt from `D.72`:

  ! Macro unit for "a.h" lines 1-2
  i$1h:   Version:        5
          Flags:          0
              offset_size_flag: 0           ! 4-byte offsets
              debug_line_offset_flag: 0     ! No line number offset
              opcode_operands_table_flag: 0 ! No extensions
  i$1m:   DW_MACRO_define_strp, 1, s$2  ! #define Line: 1, String: "LONGER_MACRO 1"
          DW_MACRO_define, 2, "B 2"     ! #define Line: 2, String: "B 2"
          0                             ! End macro unit

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73086/new/

https://reviews.llvm.org/D73086