[Bug gdb/25479] AddressSanitizer: heap-buffer-overflow in lookup_minimal_symbol_by_pc_name

[cbiesinger at google dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=25479

Christian Biesinger <cbiesinger at google dot com> changed:

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                 CC|                            |cbiesinger at google dot com

--- Comment #7 from Christian Biesinger <cbiesinger at google dot com> ---
(In reply to Tom Tromey from comment #5)
> I've looked at it a little.  I tend to think it is a pre-existing
> bug.  I suspect Address Sanitizer doesn't understand how to examine
> objects allocated on an obstack (neither does valgrind...), which is
> why this was never detected.

Offtopic, but Valgrind can be taught this:
http://valgrind.org/docs/manual/mc-manual.html#mc-manual.mempools
I've been meaning to look into that.

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