> workdir/UnpackedTarball/libgpg-error/src\gpg-error.h(709,5):  error: '__GNUC__' is not defined, evaluates to 0 [-Werror,-Wundef]
> #if __GNUC__
>     ^
> 1 error generated.

Change-Id: Icae46745069431e60faa7d2e6ca44ab800e72b95
Reviewed-on: https://gerrit.libreoffice.org/45341Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>