[Bug 225629] powerpc64 (POWER9) segfaults randomly (e.g., building lang/gcc5)
| Newsgroups | gmane.os.freebsd.devel.ppc |
|---|---|
| Message-ID | <[email protected]/bugzilla/> |
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225629 --- Comment #21 from Kenneth Salerno <[email protected]> --- (In reply to Gerald Pfeifer from comment #20) Hi, Gerald. You still need to use lang/gcc5 to build lang/gcc6 on Power if you are using the default /usr/bin/cc -> GCC 4.2.1 as the system compiler because you need >= 4.9 to build version 5. USE_GCC=5 is only unnecessary/harmful when you used an external compiler to build world that is C++11 capable and therefore builds /usr/bin/cc -> LLVM/Clang as the system compiler which is not capable of building lang/gcc5 as this bug states (see /usr/src/share/mk/src.opts.mk:489-498). As for tree-vect-loop.c, Mark is the expert on that one: https://lists.freebsd.org/pipermail/freebsd-toolchain/2017-October/003328.html My patch is just a work-around. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ppc To unsubscribe, send any mail to "[email protected]"