Revert "trans: Be a little more picky about dllimport" #27304
Merged
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This reverts commit a0efd3a.
This commit caused a lot of unintended breakage for many Cargo builds. The problem is that Cargo compiles build scripts with
-C prefer-dynamic
, so the standard library is always dynamically linked and hence any imports need to be marked withdllimport
. Dependencies of build scripts, however, were compiled as rlibs and did not have their imports tagged withdllimport
, so build scripts would fail to link.While known that this situation would break, it was unknown that it was a common scenario in the wild. As a result I'm just reverting these heuristics for now.