[cfe-dev] Supported "pragma clang" values

[via cfe-dev]

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
Als GmbH eingetragen im Handelsregister Bad Homburg v.d.H. HRB 9816, 
USt.ID-Nr. DE 114 165 789
Geschäftsführer: Dr. Hiroshi Nakamura, Dr. Robert Plank, Markus Bode, 
Heiko Lampert, Hiroshi Kawamura, Takashi Nagano, Takeshi Fukushima.

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