fix found wrong sign of zero result in different rounding modes
fix for functions acosf, acoshf, acospif, asinhf, cospif, and tanhf
[A venir] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
[Coming soon] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
fix for functions acosf, acoshf, acospif, asinhf, cospif, and tanhf