[Bug libctf/27628] UBSAN error: binutils-gdb/libctf/ctf-serialize.c:852:4:

[nick.alcock at oracle dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27628

Nick Alcock <nick.alcock at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-03-23
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED
          Component|binutils                    |libctf
           Assignee|unassigned at sourceware dot org   |nick.alcock at oracle 
dot com

--- Comment #1 from Nick Alcock <nick.alcock at oracle dot com> ---
Thanks for the report! Confirmed with a native x86-pc-linux-gnu compiler (i.e.
no crossing needed for this). Looks like my test matrix just grew again :)

(I also need to turn on ASAN_OPTIONS=detect_odr_violation=0 to prevent
glibc-induced failures on every single test, including the "is CTF supported in
the compiler?" test, but C doesn't have an ODR so we don't need to worry about
those failures anyway. :) .)

It revealed a tiny memory leak too. I'll fix both.

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