Trying to upgrade from 9.3-Stable to 10.1-Stable

[Ian Lepore]

On Wed, 2014-12-03 at 08:18 -0700, Warren Block wrote:
> On Wed, 3 Dec 2014, Willem Jan Withagen wrote:
> 
> > Trying to compile world for upgrading I run into:
> > (single threaded make)
> >
> > ===> lib/clang/libclanganalysis (depend)
> > clang-tblgen -gen-clang-attr-list  -I
> > /usr/src10/lib/clang/libclanganalysis/../../../contrib/llvm/tools/clang/include
> > -d AttrList.inc.d -o AttrList.inc.h
> > /usr/src10/lib/clang/libclanganalysis/../../../contrib/llvm/tools/clang/include/clang/Basic/Attr.td
> > clang-tblgen -gen-clang-attr-classes  -I
> > /usr/src10/lib/clang/libclanganalysis/../../../contrib/llvm/tools/clang/include
> > -d Attrs.inc.d -o Attrs.inc.h
> > /usr/src10/lib/clang/libclanganalysis/../../../contrib/llvm/tools/clang/include/clang/Basic/Attr.td
> > Stack dump:
> > 0.      Program arguments: clang-tblgen -gen-clang-attr-classes -I
> > /usr/src10/lib/clang/libclanganalysis/../../../contrib/llvm/tools/clang/include
> > -d Attrs.inc.d -o Attrs.inc.h
> > /usr/src10/lib/clang/libclanganalysis/../../../contrib/llvm/tools/clang/include/clang/Basic/Attr.td
> > *** Signal 11
> >
> > Is this because the 9.3 toolchain doesn't like 10.1...??
> >
> > Upgrade is on a atom running:
> > 9.3-STABLE FreeBSD 9.3-STABLE #56 r269952: Thu Aug 14 07:00:37 CEST 2014
> 
> 'make toolchain' can help before trying a buildworld for a different 
> major version.

toolchain is one of the early steps run during buildworld, invoking it
separately shouldn't make any difference.

This looks like it ran out of memory... check syslog or dmesg, see if
you have some "process killed; out of swap space" messages.  Building
clang needs a ton of memory.

-- Ian