[Bug middle-end/22456] [4.2/4.3/4.4 regression] (for empty loop) missing "is used uninitialized" warning

2009-07-12 Thread manu at gcc dot gnu dot org 


--- Comment #24 from manu at gcc dot gnu dot org  2009-07-13 06:44 ---
(In reply to comment #23)
> Btw, since a couple of days the warning is back :-)

That probably means a regression in the optimizers. Can you identify the
revision?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22456

[Bug middle-end/22456] [4.2/4.3/4.4 regression] (for empty loop) missing "is used uninitialized" warning

2009-07-12 Thread reichelt at gcc dot gnu dot org 


--- Comment #23 from reichelt at gcc dot gnu dot org  2009-07-12 21:57 
---
Btw, since a couple of days the warning is back :-)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22456

[Bug middle-end/22456] [4.2/4.3/4.4 regression] (for empty loop) missing "is used uninitialized" warning

2009-06-17 Thread manu at gcc dot gnu dot org 


--- Comment #22 from manu at gcc dot gnu dot org  2009-06-17 12:00 ---
This bug is about not warning for an empty loop (the empty loop is removed and
there is no warning). Since we don't care (enough to find a fix) about this
case, this bug is considered INVALID.


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manu at gcc dot gnu dot org changed:

   What|Removed |Added

Summary|[4.2/4.3/4.4 regression]|[4.2/4.3/4.4 regression]
   |missing "is used|(for empty loop) missing "is
   |uninitialized" warning  |used uninitialized" warning


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22456