lib64ubsan0-dbg 4.9.1-2ubuntu2 (i386 binary) in ubuntu utopic

 UndefinedBehaviorSanitizer can be enabled via -fsanitize=undefined.
 Various computations will be instrumented to detect undefined behavior
 at runtime. Available for C and C++.

Details

Package version:
4.9.1-2ubuntu2
Source:
gcc-4.9 4.9.1-2ubuntu2 source package in Ubuntu
Status:
Superseded
Component:
main
Priority:
Extra