set the PER_LINUX32 personality flag, when building for armv6l-linux or armv7l-linux

this prevents 32bit builds from detecting a 64bit kernel and picking the wrong target
2021-09-19 23:07:10 -03:00
parent 1ec4efa6c8
commit 374fe49ff7
1 changed files with 4 additions and 0 deletions
@@ -1778,6 +1778,10 @@ void LocalDerivationGoal::runChild()
            if (personality(PER_LINUX32) == -1)
                throw SysError("cannot set i686-linux personality");
        }
+        if (drv->platform == "armv7l-linux" || drv->platform == "armv6l-linux") {
+          if (personality(PER_LINUX32) == -1)
+            throw SysError("cannot set 32bit linux personality");
+        }

        /* Impersonate a Linux 2.6 machine to get some determinism in
           builds that depend on the kernel version. */