[Bug sanitizer/80063] gcc/asan.c: PVS-Studio: Incorrect Block Delimitation (CWE-483)

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80063

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-03-16
                 CC|                            |mpolacek at gcc dot gnu.org,
                   |                            |msebor at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
This does look wrong.  Macros shouldn't expand to multiple statements.  The
conditional was introduced in r218084, the macro itself in r194103.  I CC the
author of the former.