Setup: gio-querymodules.exe - Entrypoint not found

Marco Atzeri
Wed Jun 16 06:48:03 GMT 2021

On 16.06.2021 07:14, Klaas Dieckhoff via Cygwin wrote:
> Hi all,
> While installing Cygwin on my Windows 10 machine I got the attached error
> message twice. Unfortunately it’s in german, but it translates to:
> procedure entrypoint "_idn2_punycode_decode" not found in DLL
> <path>/libgnutls-30.dll

$ cygcheck -p libgnutls-30.dll
Found 6 matches for libgnutls-30.dll
mingw64-i686-gnutls-3.5.18-1 - mingw64-i686-gnutls: GnuTLS for Win32 
mingw64-x86_64-gnutls-3.5.18-1 - mingw64-x86_64-gnutls: GnuTLS for Win64 

Do you need cross-tool libraries or are you installing everything ?

> In my installation I’m for example not able to use git with ssl (i.e.
> commands like ‘git push origin master’). I already tried to reinstall
> libgnutls-30.dll which didn’t help.

Cygwin git does not require libgnutls-30.dll, so it is another issue.

Please follow

and provide as attachment the cygcheck.out.


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