Supported "pragma clang" values

Hello everyone,

is there any documentation for the pragmas supported by clang? Like “#pragma clang diagnostic” or “#pragma clang optimization”? Or can I read it somewhere in the source code?

I’m asking because I want to know what I can control with “#pragma clang” and if there is a way to change the “-fstack-protector” compile flag at compile time.

Kind regards
Björn
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