I'm trying to track down a memory corruption bug in my code. I can setup a Watchpoint for a specific variable (Expression to watch: *(uint32_t*)0x20024840), and get the debugger to stop at a breakpoint whenever the variable is written to (good!).
However, my problem is that 99% of the time, it's a legitimate/intended write, and I'd like it to NOT break at those locations so I can focus on the problem area.
I've tried using the "Conditon:" field in the breakpoint property in 3 different ways:
1) Ignore breakpoint if at a specific address: $pc != 0x80201cc
2) Ignore the breakpoint if in a specific function: !$_is_in_function("my_func")
3) Ignore the breakpoint if the value being written to the variable is within a range: *(uint32_t*)0x20024840<3000||*(uint32_t*)0x20024840>4000
In all 3 cases, it seems to have no filtering at all. I hit all the breakpoints any time the variable is written to no matter what I write on the "Conditon:" box. Is my syntax wrong? Do I need to enable something?
Any hints on how to get this to work? I do have optimizations set to None
