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[Bug binutils/28516] Error message produced by Objdump changed per run
From: |
amodra at gmail dot com |
Subject: |
[Bug binutils/28516] Error message produced by Objdump changed per run |
Date: |
Fri, 29 Oct 2021 12:33:26 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=28516
Alan Modra <amodra at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
--- Comment #1 from Alan Modra <amodra at gmail dot com> ---
Yes, you get unexpected results with fuzzed object files. Here you have a
DW_AT_stmt_list with the wrong DW_FORM, an indexed string form rather than one
of the integer forms. The indexed string forms currently aren't supported and
return a string from objdump itself (or libbfd.so if using shared libs). The
address of that string varies with PIEs that are loaded at random base
addresses, or between different versions of objdump.
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