Some tests break when we import the latest changes from Swift master.
1) "import func Glibc.dlopen" no longer imports all of Glibc (yay!), so we need to explicitly import the other Glibc symbol that we use.
2) The amount of information in runtime stack traces has reduced even more, so I made the test for that even more lenient. This would be good to investigate some time...
Some tests break when we import the latest changes from Swift master.
1) "import func Glibc.dlopen" no longer imports all of Glibc (yay!), so we need to explicitly import the other Glibc symbol that we use. 2) The amount of information in runtime stack traces has reduced even more, so I made the test for that even more lenient. This would be good to investigate some time...