<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'>Hi Julien I have been able to compile your change on msys2/64 and re-compiled the compiler with that version, which worked well, Since you disabled the use of mkstemp for that platform, is there still anything else which is not working? > If your referring to the MinGW64 thing, the initial problem was you were > adding another "." before the file extension, but that was a change to the > Mercury compiler, not make_temp. There's something else weird > happening on that system which is, I think, unrelated to temporary files. (I'm > still looking at that latter one.) > > Julien. Sebastian. </div></body> </html>