This test has been failing on the oss-swift_tools-RA_stdlib-DA_test-simulator
bot for more than a week. I finally managed to reproduce the failure
locally, so I am now disabling the test to get the bot passing again.
This fixes a problem where error bridging didn't work in stripped executables using the static versions of the Swift libraries. ErrorObject.mm looks up some symbols with dlsym, but stripping makes it so it can't find those. This change makes a separate set of symbols explicitly made for ErrorObject.mm to look up, and marks them as dynamically referenced so stripping won't remove them. Longer term, we'd like a better solution for looking up these symbols, but this will do for now.
rdar://problem/39810532
This converts the instances of the pattern for which we have a proper
substitution in lit. This will make it easier to replace it
appropriately with Windows equivalents.
The ABI mismatch here would cause a crash in cases when the Foundation overlay wasn't available, or its implementation of swift_Foundation_getErrorDefaultUserInfo wasn't dynamically resolvable, such as in a stripped statically linked binary. Fixes rdar://problem/29173132.
