"Dr. David Kirkby" <david.kirkby@xxxxxxxxxx> writes: > I'm seeing a bug > > http://trac.sagemath.org/sage_trac/ticket/11116 > > building the Sage maths software > > http://www.sagemath.org/ > > on OpenSolaris using the Sage maths software, which someone else has > seen on Gentoo Linux and believes its a glibc bug. But if gcc does not > use glibc on OpenSolaris, then he is probably mistaken. If you are seeing a similar stack trace on both OpenSolaris and GNU/Linux, then the problem would seem to be invalid unwind information somewhere. The stack trace is showing a crash in the unwinder. There is a standard unwinder interface used by several different compilers and libraries. If there is any hand-written assembler code here, that is where I would look first. Ian
