On 04/09/2020 14:28, Michael Ellis wrote: > What exactly is illegal? "mingw" (irrespective of any capitalization) is a US registered trademark (reg. no. 86017856); it has been registered by SPI Inc., on behalf of MinGW.org, and no other project, or organization, is legally entitled to use the term "mingw" within their project or product names, without seeking authorization from MinGW.org (which none have). > Is it the x86_64-w64-mingw32-g++ cross compiler that I am using on my > OS-X computer? The product name infringes the trademark. > I downloaded this using the "brew install mingw-w64" Is this program > illegal? Once again, "mingw-w64" infringes the trademark. > If so, is there a legal cross compiler allowing me to build on OS-X > and deeply on Windows? The only binaries, legally published by MinGW.org, are for a 32-bit natively hosted Windows-32 GCC compiler suite; it simply isn't practical for us to maintain binary releases, to support a plethora of non-Windows cross-compiler platforms. That said, I do build my own mingw32 cross-compiler, for use on my Linux hosts, and my build specs are included in the (modified) source tarball, as published in MinGW.org FRS. If the distributors of binaries, built for non-Windows host were building from our sources, then that would be acceptable, but I don't think any do (and certainly, none have sought the necessary authorization), so their use of "mingw", within their product names, constitutes a trademark violation. -- Regards, Keith. Public key available from keys.gnupg.net Key fingerprint: C19E C018 1547 DE50 E1D4 8F53 C0AD 36C6 347E 5A3F -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: <https://lists.osdn.me/mailman/archives/mingw-users/attachments/20200904/8ede13ce/attachment.sig>