[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-12-08 Thread rguenth at gcc dot gnu dot org
--- Comment #10 from rguenth at gcc dot gnu dot org 2005-12-08 11:24 --- Subject: Bug 14024 Author: rguenth Date: Thu Dec 8 11:24:07 2005 New Revision: 108226 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108226 Log: 2005-12-08 Richard Guenther <[EMAIL PROTECTED]>

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-12-07 Thread pinskia at gcc dot gnu dot org
--- Comment #9 from pinskia at gcc dot gnu dot org 2005-12-07 16:38 --- (In reply to comment #8) > that comparison isn't quite fair. strict aliasing is an optimisation that > breaks code when compiled with a newer version of gcc, and there is lots of > code to fix because of that. Actu

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-12-07 Thread mueller at kde dot org
--- Comment #8 from mueller at kde dot org 2005-12-07 16:33 --- that comparison isn't quite fair. strict aliasing is an optimisation that breaks code when compiled with a newer version of gcc, and there is lots of code to fix because of that. Sure, you can fix it by reading through all

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-12-07 Thread pinskia at gcc dot gnu dot org
--- Comment #7 from pinskia at gcc dot gnu dot org 2005-12-07 16:19 --- (In reply to comment #6) > Can we please have the fix for PR 14024 backported into gcc 4.1? It will be > very difficult to get upstream packages like swig for c++ fixed with regards > to the > dereferencing type-pun

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-12-07 Thread howarth at nitro dot med dot uc dot edu
--- Comment #6 from howarth at nitro dot med dot uc dot edu 2005-12-07 16:14 --- Can we please have the fix for PR 14024 backported into gcc 4.1? It will be very difficult to get upstream packages like swig for c++ fixed with regards to the dereferencing type-punned pointers breaking st

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-11-24 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2005-11-24 10:55 --- Fixed in 4.2. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|NE

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-11-24 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2005-11-24 10:48 --- Subject: Bug 14024 Author: rguenth Date: Thu Nov 24 10:48:15 2005 New Revision: 107459 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107459 Log: 2005-11-24 Richard Guenther <[EMAIL PROTECTED]> Dir

[Bug c++/14024] g++ isn't reporting aliasing warnings

2005-09-16 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-16 14:15 --- *** Bug 23915 has been marked as a duplicate of this bug. *** -- What|Removed |Added

[Bug c++/14024] g++ isn't reporting aliasing warnings

2004-12-28 Thread uros at kss-loka dot si
--- Additional Comments From uros at kss-loka dot si 2004-12-29 07:49 --- This example is from PR 16111: #include float foo () { unsigned int MASK = 0x8000; return (float &) MASK; } int main() { printf ("%f\n", foo()); return 0; } 'g++ -Wstrict-aliasing' does not generate

[Bug c++/14024] g++ isn't reporting aliasing warnings

2004-12-28 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Severity|normal |enhancement http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14024