Re: [PATCH v1 1/1] selftests/sgx: Fix the implicit declaration of asprintf() compiler error

On Mon May 13, 2024 at 12:43 PM EEST, Mirsad Todorovac wrote:

Thanks for your explanation.

I did not realise that __USE_GNU is evil. :-/

It's not "evil" IMHO. It is not just part of defined API :-)

Thus the official man pages are your friend.

FWIW, there is a sound explanation of the difference between _GNU_SOURCE and __USE_GNU here: https://stackoverflow.com/questions/7296963/gnu-source-and-use-gnu

Thanks, Mirsad

BR, Jarkko