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[Bug c++/36168] Incorrect (and strange) warnings with -Wuninitialized
- From: "manu at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Aug 2008 03:51:41 -0000
- Subject: [Bug c++/36168] Incorrect (and strange) warnings with -Wuninitialized
- References: <bug-36168-2736@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from manu at gcc dot gnu dot org 2008-08-29 03:51 -------
Things TODO here:
* Find out if we can get the "original form" of 'q.COLOUR8::r' to print
something closer to the original code.
* What is the difference in SSA after SRA when line 37214 is commented out?
* Perhaps we should never warn about things like this. Can we mark them as
artificial? If not, try setting and preserving TREE_NO_WARNING.
* Does this have to do with compiler-generated EH? If so, this is a duplicate
of another PR I have seen.
* The attached testcase is too big for the testsuite. We would need a smaller
one. Unfortunately, automatically reducing the testcase would probably lead to
a bogus one. So it must be done manually or find an alternative testcase.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36168