[llvm-bugs] [Bug 40070] New: llvm-symbolizer: Accept addresses on the command-line

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Dec 18 03:08:50 PST 2018


https://bugs.llvm.org/show_bug.cgi?id=40070

            Bug ID: 40070
           Summary: llvm-symbolizer: Accept addresses on the command-line
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: jh7370.2008 at my.bristol.ac.uk
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

GNU addr2line can read addresses from either stdin or the command-line. It uses
stdin only if there are none on the command-line. We should add support for
this in llvm-symbolizer too.

Example add2line usage:
C:\Work> addr2line 0x10 0x30 -e .\Inputs\main.elf
C:\Work\Inputs/main.cpp:13
C:\Work\Inputs/main.cpp:28

This is equivalent to piping 0x10 and 0x30 on stdin.

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