[Bug ada/80590] [8 regression] non-bootstrap build failure of Ada runtime

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80590

--- Comment #12 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #10)
> I've re-enabled ada in my test setup, and will see if
> I can still reproduce this failure.

It seems the ada build hangs now:
...
  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND            
27380 vries     20   0  504m  29m  14m R  100  0.1   1148:53 gnat1              
19523 vries     20   0  504m  29m  14m R  100  0.1   1150:34 gnat1              
20255 vries     20   0  501m  26m  14m R  100  0.1   1150:27 gnat1              
24773 vries     20   0  501m  26m  14m R   99  0.1   1149:37 gnat1              
...

and g-exptty.adb is still one of the problematic files:
...
$ ps fx | grep \.adb | sed 's/.*\.o//'
 6060 pts/12   S+     0:00      \_ grep .adb

 g-exptty.adb -o /tmp/ccjytbgm.s

 g-locfil.adb -o /tmp/cc6YgDXk.s

 s-gloloc.adb -o /tmp/ccW04HDI.s

 g-socthi.adb -o /tmp/ccEDMQSf.s
...