They most likely do (just look at the gcc bugzilla).
I find them because of a combination of :
- a very large codebase
- compiling with optimizations (O3) and targeting recent archs
- yearly compiler upgrades
- an extremely extensive testsuite
I have found all kinds of bugs (frontend, middle, backend) - the codegen ones tend to be very nasty to diagnose.
I find them because of a combination of : - a very large codebase - compiling with optimizations (O3) and targeting recent archs - yearly compiler upgrades - an extremely extensive testsuite
I have found all kinds of bugs (frontend, middle, backend) - the codegen ones tend to be very nasty to diagnose.