[Bug libdw/28659] UBSan seems to complain about an "integer overflow" in dwfl_segment_report_module

[mark at klomp dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28659

Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at sourceware dot org   |mark at klomp dot org
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2021-12-08
                 CC|                            |mark at klomp dot org

--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
Proposed patch:
https://sourceware.org/pipermail/elfutils-devel/2021q4/004475.html

Note that the overflow is actually harmless, the shdrs_end is sanity checked
later in the code and we don't really need the shdrs (like the comment just
before this code already explains).

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