What is going on with the new gcc-5.1.0? I've read some reports that others are already using gcc-5.1.0, yet when I try to install gcc-5.1.0 it pulled in isl-0.14 which completely broke my current gcc-4.9.2. As a result I could compile nothing. I had to temporarily install the Fedora isl-0.12.2 libraries so I could downgrade to the Gentoo version and get things working again.
I notice that gcc-5.1.0 has a keyword mask and isl-0.14 and cloog-0.18.3, both of which are needed for gcc-5.1.0, are hard masked. My plan is to leave things alone until everything becomes unmasked but how are others able to use gcc-5.1.0? The only way to do so would be to install isl-0.14 in a different slot but I don't think portage will allow this. Frank Peters
