[PATCH] D16514: Add -stop-on-failure driver option, and enable it by default for CUDA compiles.

Eric Christopher via cfe-commits cfe-commits at lists.llvm.org
Thu Jan 28 12:13:57 PST 2016

echristo added a comment.

In general it feels like keeping 2 errors might make the most sense:

(Using a multiarch build rather than a cuda command line, but it should still be the same behavior for consistency)


#if _NOT_ARCH4_
#error "aiee!"

clang -arch arch1 -arch arch2 -arch arch3 -arch arch4 t.c

seems like it might be nice to get 3 errors here rather than a single one and fixing that single one, then getting another one, etc. or realizing what the error is here.

I don't feel strongly about this, but I'm still uncertain as to why we want to make things more complicated here :)



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