[Bug tools/21247] New: addr2line doesn't properly resolve filename/lineno

[marat at slonopotamus dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=21247

Bug ID: 21247
   Summary: addr2line doesn't properly resolve filename/lineno
   Product: elfutils
   Version: unspecified
Status: UNCONFIRMED
  Severity: normal
  Priority: P2
 Component: tools
  Assignee: unassigned at sourceware dot org
  Reporter: marat at slonopotamus dot org
CC: elfutils-devel at sourceware dot org
  Target Milestone: ---

Way to reproduce:

1. wget http://slonopotamus.org/libUE4Editor-Core.so (warning, 50MB)
2. ./src/addr2line -f -e libUE4Editor-Core.so 0x2c09b2

Expected output (as produced by addr2line from GNU binutils and I know that
this is correct):

_Z20PlatformCrashHandleriP9siginfo_tPv
/home/marat/production/ue4/Engine/Source/Runtime/Core/Private/Linux/LinuxPlatformCrashContext.cpp:595

Actual output (tested against commit e22cc80923f94e54c9384421904461958899db5b):

_Z20PlatformCrashHandleriP9siginfo_tPv
??:0

So, function name is resolved correctly but filename/lineno info is missing.

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[Bug tools/21247] addr2line doesn't properly resolve filename/lineno

[marat at slonopotamus dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=21247

--- Comment #1 from Marat Radchenko  ---
Additional info on various addr2line implementations misbehaving on this
testcase: https://github.com/gimli-rs/addr2line/issues/35#issue-213881844

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