Hi, On 6/7/20 11:12 PM, JonY wrote: > Ideally, libtool is used so we get libgccjit-0.dll, unfortunately it is > not. So the only way to ABI version the dll would be to use Unix style > soname to mark when an ABI has changed. I tried generating the library as libgccjit-0.dll and naming its import library libgccjit.dll.a. It worked. I understand you prefer the libgccjit-0.dll filename from this comment about libtool. A patch implementing this change is attached. Thanks for your feedback. Nicolas.