This patch adds -Wno-strict-prototypes to all of the test cases that
use functions without prototypes, but not as the primary concern of the
test. e.g., attributes testing whether they can/cannot be applied to a
function without a prototype, etc.
This is done in preparation for enabling -Wstrict-prototypes by
default.
Modify these tests to ignore the source file name when looking for the
expected string. It was already catching the source file name once via
the ModuleID, and will catch it another time with an impending change to
LLVM to serialize out the module's SourceFileName.
llvm-svn: 264868
Aaron Ballman