Revert "Add dwarf5 compilation-unit header handling."

This reverts commit dbd454dbe47e584571388fc3533193416bdce67f.

Reason for revert: The parent CL is causing breakage on CrOS due to
unhandled enums.  Before we can revert that, we need to revert this.

Bug: google-breakpad:812
Change-Id: I7c2446f3cd8ed9f6411e90dbdd2434bc463b2f6c
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/2095798
Reviewed-by: Mark Mentovai <mark@chromium.org>

1 files changed, 0 insertions, 21 deletions

diff --git a/src/common/dwarf/dwarf2reader.h b/src/common/dwarf/dwarf2reader.h
index 6f1b1a4d..902d9ef1 100644
--- a/src/common/dwarf/dwarf2reader.h
+++ b/src/common/dwarf/dwarf2reader.h
@@ -410,21 +410,6 @@ class CompilationUnit {
   // Reads the DWARF2/3 abbreviations for this compilation unit
   void ReadAbbrevs();
 
-  // Read the abbreviation offset for this compilation unit
-  int ReadAbbrevOffset(const uint8_t *headerptr);
-
-  // Read the address size for this compilation unit
-  int ReadAddressSize(const uint8_t *headerptr);
-
-  // Read the DWO id from a split or skeleton compilation unit header
-  int ReadDwoId(const uint8_t *headerptr);
-
-  // Read the type signature from a type or split type compilation unit header
-  int ReadTypeSignature(const uint8_t *headerptr);
-
-  // Read the DWO id from a split or skeleton compilation unit header
-  int ReadTypeOffset(const uint8_t *headerptr);
-
   // Processes a single DIE for this compilation unit and return a new
   // pointer just past the end of it
   const uint8_t *ProcessDIE(uint64 dieoffset,
@@ -579,12 +564,6 @@ class CompilationUnit {
   // The value of the DW_AT_GNU_dwo_id attribute, if any.
   uint64 dwo_id_;
 
-  // The value of the DW_AT_GNU_type_signature attribute, if any.
-  uint64 type_signature_;
-
-  // The value of the DW_AT_GNU_type_offset attribute, if any.
-  size_t type_offset_;
-
   // The value of the DW_AT_GNU_dwo_name attribute, if any.
   const char* dwo_name_;