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* [Bug c++/83468] -Wuninitialized false negative (reference, VOPs at O0, Wsystem-headers)
       [not found] <bug-83468-4@http.gcc.gnu.org/bugzilla/>
@ 2021-04-02 20:56 ` msebor at gcc dot gnu.org
  0 siblings, 0 replies; only message in thread
From: msebor at gcc dot gnu.org @ 2021-04-02 20:56 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83468

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |msebor at gcc dot gnu.org
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
      Known to work|                            |11.0

--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
For the very first test case GCC 11 warns at -O0 and -O1 but not at -O2.  For
the second test case in comment #0 and for the one in comment #4 it warns at
all three levels.  The warning otherwise missing at -O2 in first test case
reappears once the call to test3() is commented out, as one would expect. 
Given all the outstanding problems with the warning I consider this resolved.

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2021-04-02 20:56 ` [Bug c++/83468] -Wuninitialized false negative (reference, VOPs at O0, Wsystem-headers) msebor at gcc dot gnu.org

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