The first set are ports whose build fails. I haven't looked into why or contacted maintainers. The second set are ports that don't build because they depend on something 'not for alpha' or is marked as broken.
Build problems: --------------- editors/emacs22 => unexelf.c:1087: error: syntax error before "symhdr" editors/emacs22,no_x11 => unexelf.c:1087: error: syntax error before "symhdr" editors/emacs22,gtk => unexelf.c:1087: error: syntax error before "symhdr" graphics/inkscape => main.o(.text+0x2c): In function `main': : undefined reference to `fpgetmask()' lang/gcc/4.2 => /tmp//ccu14009.s: Assembler messages: /tmp//ccu14009.s:210: Error: unknown pseudo-op: `.rdata' lang/squeak/vm => gmake[1]: /decgcc: Command not found lang/unicon => ../unicon/unicon -c qsort.icn *** Signal 10 net/mldonkey/stable => /tmp/camlstartupd5a503.o(.text+0x3d9c): In function `caml_curry2': : relocation truncated to fit: BRADDR caml_call_gc www/amaya/browser => ../../amaya/HTMLform.c: In function `SelectOneOption': ../../amaya/HTMLform.c:1502: error: could not split insn www/firefox3 => ../../../dist/include/xpcom/nsTHashtable.h:368: warning: cast from `const PLDHashEntryHdr*' to `const nsCookieEntry*' increases required alignment of target type x11/xdrawchem => memory exhausted (even as root) Broken or 'not for alpha' dependencies: --------------------------------------- audio/aqualung => audio/mac [not for alpha] audio/workman => x11/xview/config [not for alpha] devel/hmake => lang/nhc98 [not for alpha] devel/cpphs => devel/hmake [lang/nhc98] devel/idoc => lang/nhc98 [not for alpha] editors/textedit => x11/xview/config [not for alpha] math/maxima => lang/clisp [not for alpha] misc/calentool => x11/xview/config [not for alpha] sysutils/contool => x11/xview/config [not for alpha] x11/olvwm => x11/xview/config [not for alpha] plan9/9libs => marked as broken plan9/wily => plan9/9libs [marked as broken]