gcc 3.4.4: stl's uninitialized bug

Brian Dessent brian@dessent.net
Fri Dec 2 23:38:00 GMT 2005


Iván Nieto wrote:

> Building a Cygwin project of mine with gcc 3.4.* issues some warnings
> I haven't been able to eliminate completely. I'm using gcc 3.4.4 with
> Cygwin 1.5.18, under Windows 98SE.

This looks like PR22207: <http://gcc.gnu.org/PR22207>.

From what I can tell, this is unlikely to ever be fixed because:

- it only occurs on SJLJ targets, while the majority of targets these
days use DW2 EH and are not affected
- it only occurs on the 3.x branch (which is essentially closed for
everything but regressions), not 4.0, 4.1, or the trunk
- it's only a diagnostic problem, and only affects a build with -Werror
- it can be turned off with -Wno-uninitialized

Brian

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