Why should I always enable compiler warnings?

Why should I always enable compiler warnings?

c++ c warnings compiler-warnings c++-faq

c

Why do I get a warning every time I use malloc?

c gcc malloc warnings sizeof

c

C / C++ compiler warnings: do you clean up all your code to remove them or leave them in?

c++ c compiler-construction warnings

c

C warning Missing sentinel in function call

c warnings

c

Best compiler warning level for C/C++ compilers? [closed]

c++ c warnings compiler-construction

c

warning: format not a string literal and no format arguments

c++ c format warnings printf

c

Portable UNUSED parameter macro used on function signature for C and C++

c++ c macros warnings

c

Warning: X may be used uninitialized in this function

c warnings

c

Function defined but not used warning in C

c warnings

c