[Bug ada/82785] New: [8 Regression] gnat bootstrap fails on m68k-linux-gnu

[doko at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82785

            Bug ID: 82785
           Summary: [8 Regression] gnat bootstrap fails on m68k-linux-gnu
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

seen with trunk 20171031:

a-dispat.adb:33:06: "System.Linux" is not a predefined library unit
a-dispat.adb:33:06: "Ada.Dispatching (body)" depends on "System.Tasking (spec)"
a-dispat.adb:33:06: "System.Tasking (spec)" depends on "System.Task_Info
(spec)"
a-dispat.adb:33:06: "System.Task_Info (spec)" depends on "System.Os_Interface
(spec)"
a-dispat.adb:33:06: "System.Os_Interface (spec)" depends on "System.Linux
(spec)"
../gcc-interface/Makefile:296: recipe for target 'a-dispat.o' failed
make[9]: *** [a-dispat.o] Error 1
make[9]: Leaving directory
'/home/packages/cross/8/p/gcc-8-cross-ports-0/gcc/build/gcc/ada/rts'
gcc-interface/Makefile:2369: recipe for target 'gnatlib' failed
make[8]: *** [gnatlib] Error 2