[Bug c/50606] gcc fails to detect obvious use of NULL pointer

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50606 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/50606] gcc fails to detect obvious use of NULL pointer

2012-05-14 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50606 --- Comment #3 from Manuel López-Ibáñez 2012-05-14 18:47:01 UTC --- (In reply to comment #2) > (In reply to comment #1) > > printf warnings are handled in the FE, so we would need > > constant-propagation in > > the FE. Clang implements it, so I

[Bug c/50606] gcc fails to detect obvious use of NULL pointer

2012-05-14 Thread dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50606 --- Comment #2 from dcb 2012-05-14 18:24:44 UTC --- (In reply to comment #1) > printf warnings are handled in the FE, so we would need constant-propagation > in > the FE. Clang implements it, so I know it is possible. I think my bug report wasn

[Bug c/50606] gcc fails to detect obvious use of NULL pointer

2012-05-13 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50606 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment