[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #10 from pdemarco at ppg dot com 2008-10-03 12:53 --- (In reply to comment #9) Subject: Re: Spurious 'might be used uninitialized' warnings in STL headers with -O2 You are confusing the state of the Cygwin port of gcc with gcc in general. Possibly, but I cannot find the download for 4.x.x. Why does it have to be so confusing ? http://sourceforge.net/project/showfiles.php?group_id=2435 This is the location that I got ALPHA from. It appears that the best 4.x.x download is: Testing: gcc-4.3.0-20080502-mingw32-alpha I see no other reasonable downloads. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #11 from paolo dot carlini at oracle dot com 2008-10-03 13:00 --- Brian is right: http://gcc.gnu.org/mirrors.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #4 from pdemarco at ppg dot com 2008-10-01 12:10 --- any chance of getting this fixed on 3.4.4 ??? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #5 from dave dot korn at artimi dot com 2008-10-01 14:19 --- Sorry mate, all 3.x compilers are way past end-of-life now; there will never be another release. Your best bet is to hand-edit the header files in your local install. I don't remember the exact recipe, but of the two places where this bug crops up, one can be worked around by adding __attribute__ ((__unused__)) to the relevant variable declaration, and the other one has to be fixed by adding __attribute__ ((__noinline__)) to the function declaration. I haven't tested these workaround for performance impact. Shouldn't be too bad if you're not calling the functions from the middle of a loop that runs millions of times. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #6 from pdemarco at ppg dot com 2008-10-01 18:04 --- (In reply to comment #5) Sorry mate, all 3.x compilers are way past end-of-life now; there will never be another release. okay, but I wish that you wouldn't freeze 3.x when 4.x is still in Alpha. If I could upgrade to a stable 4.x for the change... I would. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #7 from paolo dot carlini at oracle dot com 2008-10-01 18:17 --- (In reply to comment #6) okay, but I wish that you wouldn't freeze 3.x when 4.x is still in Alpha. Alpha?!? What do you mean, exactly? Certainly we have a very stable 4.3.x release series, and previously we had 4.2.x, and previously 4.1.x... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #8 from pdemarco at ppg dot com 2008-10-01 18:19 --- (In reply to comment #7) (In reply to comment #6) okay, but I wish that you wouldn't freeze 3.x when 4.x is still in Alpha. Alpha?!? What do you mean, exactly? Certainly we have a very stable 4.3.x release series, and previously we had 4.2.x, and previously 4.1.x... My understanding was that 4.x was not available. I'll have to re-check. sorry for the noise. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #9 from brian at dessent dot net 2008-10-01 20:25 --- Subject: Re: Spurious 'might be used uninitialized' warnings in STL headers with -O2 You are confusing the state of the Cygwin port of gcc with gcc in general. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Comment #3 from pinskia at gcc dot gnu dot org 2006-03-08 16:06 --- Fixed in 4.0.0. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
-- What|Removed |Added CC||dave dot korn at artimi dot ||com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
-- What|Removed |Added CC||james at juranfamily dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
--- Additional Comments From ian at airs dot com 2005-09-06 18:59 --- Confirmed that this happens with 3.4 for the i686-pc-cygwin target, though not for the i686-pc-linux-gnu target. It is fixed in current mainline for both targets. -- What|Removed |Added CC||ian at airs dot com Status|UNCONFIRMED |NEW Ever Confirmed||1 Known to fail||3.4.4 Known to work||4.1.0 Last reconfirmed|-00-00 00:00:00 |2005-09-06 18:59:23 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2
-- What|Removed |Added Component|libstdc++ |middle-end GCC host triplet|i686-pc-cygwin | GCC target triplet||i686-pc-cygwin Keywords||diagnostic http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207
