4 Commits

Author	SHA1	Message	Date
John McCall	8377967543	Warn about code that uses variables and functions with internal linkage ... without defining them. This should be an error, but I'm paranoid about "uses" that end up not actually requiring a definition. I'll revisit later. Also, teach IR generation to not set internal linkage on variable declarations, just for safety's sake. Doing so produces an invalid module if the variable is not ultimately defined. Also, fix several places in the test suite where we were using internal functions without definitions. llvm-svn: 126016	2011-02-19 02:53:41 +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
Douglas Gregor	db121bad2a	When rebuilding CXXConstructExprs after a transformation, use ... CompleteConstructorCall to perform type-checking. llvm-svn: 91279	2009-12-14 16:27:04 +00:00