--- Comment #5 from steven at gcc dot gnu dot org 2008-02-06 09:05 ---
There was -Wnull-dereference once. I don't know if it still exists.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35092
--- Comment #4 from lee_merrill at yahoo dot com 2008-02-05 19:58 ---
It might be good to have the compiler issue a warning for such? It's neat that
it can tell that it's got a zero pointer...
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35092
--- Comment #3 from rguenth at gcc dot gnu dot org 2008-02-05 16:57 ---
Thus, invalid.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Status|U
--- Comment #2 from pluto at agmk dot net 2008-02-05 16:33 ---
(In reply to comment #0)
it's not a gcc bug, it's a null pointer dereference.
> while (1) {
> if (ctrl) {
> (...)
> lxTraceCopy(cuSub->traceTag, ctrl->ctrlPath, ...
> } else if (p
--- Comment #1 from lee_merrill at yahoo dot com 2008-02-05 15:51 ---
Created an attachment (id=15101)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15101&action=view)
The source code for causing the described problem
Type "make" and then run "btifc" to cause a core dump. The disa
