[MacPorts] #65793: nodejs12 static assert failure on PPC: wrong size of ThreadLocalTop

[MacPorts]

#65793: nodejs12 static assert failure on PPC: wrong size of ThreadLocalTop
--------------------------+----------------------
 Reporter:  barracuda156  |      Owner:  ci42
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.7.2
 Keywords:  powerpc       |       Port:  nodejs12
--------------------------+----------------------
 There are three failures at the moment, but the most puzzling one is a
 failure of a bunch of static asserts from `isolate-data.h`. It looks like
 ThreadLocalTop size gets wrong (100 instead of 96 = 24 * pointer, as per
 definition in `nodejs12` – note, it changed in later versions), and due to
 that all subsequent offsets mismatch by +4.

 I can understand that no one perhaps even tried to build it for PPC, but
 any ideas will be appreciated.

 Ticket with upstream (but little hope there, tbh):
 https://github.com/nodejs/help/issues/3972
 My branch with patches: https://github.com/barracuda156/node-
 ppc/tree/nodejs12-ppc-darwin (WIP!)

-- 
Ticket URL: <https://trac.macports.org/ticket/65793>
MacPorts <https://www.macports.org/>
Ports system for macOS