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8 Commits

Author SHA1 Message Date
Rafael Espindola cf526ee99c Produce an error for unknown -f options. 
llvm-svn: 191394
 2013-09-25 19:07:08 +00:00
Rafael Espindola cc707bc989 Produce an error if a -cc1 only option is passed to the driver. 
llvm-svn: 191380
 2013-09-25 15:54:41 +00:00
Rafael Espindola 4f3f5ade54 Produce an error for unknown -m options. 
llvm-svn: 191328
 2013-09-24 19:35:01 +00:00
Rafael Espindola 8a2d496e18 Produce errors for unknown options. 
This doesn't change a lot since clang still thinks it knows all of the
-f*, -m* and -W* options for example.

Other than the options clang explicitly claims to know, this fixes pr9701.

llvm-svn: 191249
 2013-09-23 23:55:25 +00:00
Rafael Espindola 52ddfb3c16 Fix an incomplete copy and paste in my previous patch. 
llvm-svn: 191245
 2013-09-23 23:43:34 +00:00
Rafael Espindola 05ccc50ba4 Add tests on how clang currently handles some unknown options. 
This is not to say this is the desired behavior, but it makes sure we notice
if it changes.

llvm-svn: 191242
 2013-09-23 23:27:32 +00:00
Benjamin Kramer 2fec65d394 Escape % in the TextDiagnosticBuffer so they aren't interpreted twice when fed into the diagnostic formatting machinery again. 
Fixes PR14543.

llvm-svn: 169677
 2012-12-08 12:42:30 +00:00
Argyrios Kyrtzidis be6d89d255 [driver] Do emit the diagnostics when CompilerInvocation::CreateFromArgs() fails. 
llvm-svn: 148970
 2012-01-25 20:00:43 +00:00