[Bug tree-optimization/5035] Incorrectly produces '`<var>' might be used uninitialized in this function'

[trick at icculus dot org]

------- Comment #10 from trick at icculus dot org  2005-12-22 10:38 -------
Maybe you could add a new variable attribute so that these warnings could at
least be avoided in cases where the coder knows the code is correct ? 
Something like:

int x __attribute__((__notuninited__));
if (y) x = 0;
if (y) use(x);


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5035