Merge branch 'lukas/ose/master/OTP-11334'

* lukas/ose/master/OTP-11334: (71 commits)
  erts: Fix unix efile assert
  ose: Use -O2 when building
  ose: Expand OSE docs
  ose: Add dummy ttsl driver
  ose: Cleanup cleanup of mutex selection defines
  ose: Polish mmap configure checks
  ose: Add ose specific x-compile flags
  ose: Updating fd_driver and spawn_driver for OSE
  ose: Updating event and signal API for OSE
  ose: Cleanup of mutex selection defines
  win32: Compile erl_log.exe
  ose: Remove uneccesary define
  ose: Fix ssl configure test for osx
  erts: Fix sys_msg_dispatcher assert
  ose: Fix broken doc links
  ose: Thread priorities configurable from lmconf
  ose: Yielding the cpu is done "the OSE" way
  ose: Start using ppdata for tse key
  ose: Do not use spinlocks on OSE
  ose: Fix support for crypto
  ...

Conflicts:
	lib/crypto/c_src/crypto.c

1 files changed, 15 insertions, 1 deletions

diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 8efd962283..63552d2e70 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -105,7 +105,21 @@ groups() ->
 init_per_suite(Config) ->
     try crypto:start() of
 	ok ->
-	    Config
+	    try crypto:strong_rand_bytes(1) of
+		_ ->
+		    Config
+	    catch error:low_entropy ->
+		    %% Make sure we are on OSE, otherwise we want to crash
+		    {ose,_} = os:type(),
+
+		    %% This is NOT how you want to seed this, it is just here
+		    %% to make the tests pass. Check your OS manual for how you
+		    %% really want to seed.
+		    {H,M,L} = erlang:now(),
+		    Bin = <<H:24,M:20,L:20>>,
+		    crypto:rand_seed(<< <<Bin/binary>> || _ <- lists:seq(1,16) >>),
+		    Config
+	    end
     catch _:_ ->
 	    {skip, "Crypto did not start"}
     end.