[llvm-bugs] [Bug 45486] New: llvm-dwarfdump cannot handle DWARF v5

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=45486

            Bug ID: 45486
           Summary: llvm-dwarfdump cannot handle DWARF v5
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: cmtice at google.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

I built clang/llvm itself with DWARF v5 (using -fdebug-default-version=5), and
tried running llvm-dwarfdump on it:

$ llvm-dwarfdump  clang 

I get many errors, most of which are of two flavors:

error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0

warning: parsing line table prologue at 0x00b23f25 should have ended at
0x00b2422a but it ended at 0x00b24229
warning: parsing line table prologue at 0x00b243dc should have ended at
0x00b24761 but it ended at 0x00b24760
error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0

warning: parsing line table prologue at 0x00b26a25 should have ended at
0x00b26df5 but it ended at 0x00b26df4
error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0

error: did not detect a valid list table with base = 0x0


This was with ToT LLVM.

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