Hi,
greenlet is broken in the current macppc bulk, and neovim won't be built
without it.
> cc -fno-strict-aliasing -O2 -pipe -DNDEBUG -O2 -pipe -fPIC -O2 -pipe -fPIC
> -I/usr/local/include/python2.7 -c greenlet.c -o
> /usr/obj/ports/py-greenlet-0.4.15/greenlet-0.4.15/temp.openbsd-6.7-macppc-2.7/greenlet.o
> In file included from greenlet.c:343:
> In file included from ./slp_platformselect.h:24:
> ./platform/switch_ppc_unix.h:53:14: error: invalid operand for instruction
> __asm__ ("mr %0, 1" : "=g" (stackref) : );
> ^
> <inline asm>:1:11: note: instantiated into assembly here
> mr 0(4), 1
> ^
> In file included from greenlet.c:343:
> In file included from ./slp_platformselect.h:24:
> ./platform/switch_ppc_unix.h:57:13: error: invalid operand for instruction
> "mr 11, %0\n"
> ^
> <inline asm>:1:11: note: instantiated into assembly here
Using the linux code [0] allows greenlet to build, but tests segfault.
The build can also be fixed by applying a related change in
switch-ppc_aix.h [1], but tests segfault as well.
Charlène.
[0]
https://github.com/freebsd/freebsd-ports/blob/master/devel/py-greenlet/files/patch-slp_platformselect.h
[1]
https://github.com/python-greenlet/greenlet/commit/829b44f62b024a3f9b79453b1c0c6a2eb766c336
