Mike Stump 33979f75a0 Add warning for falling off the end of a function that should return a ... value. This is on by default, and controlled by -Wreturn-type (-Wmost -Wall). I believe there should be very few false positives, though the most interesting case would be: int() { bar(); } when bar does: bar() { while (1) ; } Here, we assume functions return, unless they are marked with the noreturn attribute. I can envision a fixit note for functions that never return normally that don't have a noreturn attribute to add a noreturn attribute. If anyone spots other false positives, let me know! llvm-svn: 76821		2009-07-22 23:56:57 +00:00
clang	Add warning for falling off the end of a function that should return a	2009-07-22 23:56:57 +00:00
compiler-rt	improve portability to platforms that don't put python in /usr/bin. Patch by	2009-07-06 22:24:16 +00:00
llvm	remove SectionFlags::Small: it is only used on Xcore, and we'll find	2009-07-22 23:27:22 +00:00