QDoc segfaults when building Qt 5 documentation

QDoc seg faults when running make docs on any documentation.

Test: qtdeclarative, latest commit is 98cbb910a2fe1a7b7e39ea937c9d45a2a8f5a96e.

Ran qtdeclarative/doc/config/qtquick.qdocconf

Last QDoc warnings and errors:
../src/examples/examples.qdoc:36: Minor version number must be included in second arg of '\qmlmodule' and '\inqmlmodule'; '.0' assumed.
../src/examples/tutorial.qdoc:30: Minor version number must be included in second arg of '\qmlmodule' and '\inqmlmodule'; '.0' assumed.
../src/examples/tutorial.qdoc:58: Minor version number must be included in second arg of '\qmlmodule' and '\inqmlmodule'; '.0' assumed.
../src/examples/tutorial.qdoc:117: Minor version number must be included in second arg of '\qmlmodule' and '\inqmlmodule'; '.0' assumed.
../src/examples/tutorial.qdoc:222: Command '\li' outside of '\list' and '\table'
../src/examples/tutorial.qdoc:190: Minor version number must be included in second arg of '\qmlmodule' and '\inqmlmodule'; '.0' assumed.

Backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x00000000005048bf in Tree::findUnambiguousTarget(QString const&, Atom*&, Node const*) const ()
(gdb) bt
#0 0x00000000005048bf in Tree::findUnambiguousTarget(QString const&, Atom*&, Node const*) const ()
#1 0x00000000004c62f7 in HtmlGenerator::getLink(Atom const*, Node const*, CodeMarker*, Node const**) ()
#2 0x00000000004ccdeb in HtmlGenerator::generateAtom(Atom const*, Node const*, CodeMarker*) ()
#3 0x000000000049160b in Generator::generateAtomList(Atom const*, Node const*, CodeMarker*, bool, int&) ()
#4 0x00000000004918a0 in Generator::generateText(Text const&, Node const*, CodeMarker*) ()
#5 0x000000000049c08d in Generator::generateBody(Node const*, CodeMarker*) ()
#6 0x00000000004d6166 in HtmlGenerator::generateClassLikeNode(InnerNode*, CodeMarker*) ()
#7 0x00000000004904d4 in Generator::generateInnerNode(InnerNode*) ()
#8 0x0000000000490525 in Generator::generateInnerNode(InnerNode*) ()
#9 0x00000000004d2d23 in HtmlGenerator::generateTree(Tree*) ()
#10 0x00000000004dda9d in processQdocconfFile(QString const&) ()
#11 0x00000000004df83f in main ()