[PR42038] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p

[crocodilechris]

Binary package hint: gcc-4.4

mh, in my opinion my program caused the crash, but I report this, because it is maybe a really bug.
But find out, I can't.

ProblemType: Crash
Architecture: i386
CheckboxSubmission: cf78d9c619b1caafa09f04a8a0dc6568
CheckboxSystem: b633b4f40868d491c2ae5b50030ce6f3
Date: Wed Dec 16 13:30:46 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/lib/gcc/i486-linux-gnu/4.4.1/cc1
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: cpp-4.4 4.4.1-4ubuntu8
ProcVersionSignature: Ubuntu 2.6.31-16.53-generic
SourcePackage: gcc-4.4
Uname: Linux 2.6.31-16-generic i686
XsessionErrors:
 (gnome-settings-daemon:1754): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:1875): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:1852): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (gnome-panel:1851): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window

[Matthias Klose (doko)]

it's an error in your program (after that gcc crashed):

stack_2.c: In function 'stack_initialize':
stack_2.c:143:2: error: void value not ignored as it ought to be
stack_2.c:143:2: error: void value not ignored as it ought to be