Well, a couple years ago I encountered compiler bugs with Zortech C, after it was purchased by Symantec. Zortech C was a great compiler, but that quality fell

Well, a couple years ago I encountered compiler bugs with Zortech C, after it was purchased by Symantec. Zortech C was a great compiler, but that quality fell down in the version released version from Symantec. The code didn't change but the compiler did. Some code no longer compiled by the new compiler and other code would crash at runtime. This was simple code, but there was something about how the compiler handled private structs or public classes that caused these issues.