Compiling something like this: typedef char near * SWITCHES_LIST[]; typedef SWITCHES_LIST near * SWITCHES_LIST_POINTER; typedef struct { void near *switches; } PISTON; int sub (PISTON *p) { int index; ... if (*((*((SWITCHES_LIST_POINTER) p->switches))[index])) ... } I get: "error C11: internal error: (asmgen - triple=t0322)" on "if" row. These rows has been extracted from a large project. Lowering the "code optmimization level" to 0 does not change anything. But I am not able to reproduce the error in a sample project. All the project has been "linted" succesfully, so I am quite sure that there are not syntax errors. I have been able to compile only breaking down the "if" in 2 rows, like: switches = (SWITCHES_LIST *) piston->forward_switches; if (*((*switches)[index])) ... Did somebody have already seen something like this ???
"I get: "error C11: internal error: (asmgen - triple=t0322)" on "if" row." Congratulations! You've broken the compiler. Clearly it doesn't like typedef any more than I do. Seriously though, you need to report this to Keil. Either you've exceeded the expected limits of the compiler (unlikely) or you've found a bug, albeit one that is handled gracefully.