[cfe-dev] Empty result for Check-275

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hi ,all :
I used the checker-275 to scan my iOS projects. It reported the following errors:

clang: error: unknown warning option '-Wint-conversion'; did you mean '-Wsign-conversion'?clang: error: unknown warning option '-Wenum-conversion'; did you mean '-Wsign-conversion'?
Is it the bug for this checker ?
Inclosed file is the scan script and the scan log.
Can anyone tell me why the checker throw out the errors ?
Thanks all.

BRs
Howard Ling
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E-mail:    linghuan713 at 126.com
 
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