4 Commits

Author	SHA1	Message	Date
Justin Bogner	4e3a01fa5f	Lex: Fix __has_feature(cxx_exceptions) for objective C++ ... At one point, -fexceptions was a synonym for -fcxx-exceptions. While the driver options still enables cxx-exceptions by default, the cc1 flag is purely about exception tables and this doesn't account for objective C exceptions. Because of this, checking for the cxx_exceptions feature in objective C++ often gives the wrong answer. The cxx_exceptions feature should be based on the -fcxx-exceptions cc1 flag, not -fexceptions. Furthermore, at some point the tests were changed to use cc1 even though they were testing the driver behaviour. We're better off testing both the driver and cc1 here. llvm-svn: 206352	2014-04-16 02:56:48 +00:00
Daniel Dunbar	8452ef0798	tests: Use %clangxx when using driver for C++, in case C++ support is disabled. ... llvm-svn: 107153	2010-06-29 16:52:24 +00:00
Daniel Dunbar	5618e98f33	Update tests to use %clang instead of 'clang', and forcibly disable use of ' ... clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to garbage). llvm-svn: 91460	2009-12-15 22:01:24 +00:00
Ted Kremenek	5ef26fb4fd	Add 'has_feature(cxx_exceptions)' to allow code to determine via preprocessor logic if C++ exceptions are enabled. ... llvm-svn: 90378	2009-12-03 01:34:15 +00:00