My target is Hightec compiler for TriCore.
Patching with RLMPubkey reports correct license in License manager.
But when actually trying to to compile - another level of protection activated.
scc.exe reports

Support consistency checker tool: internal error: 0xA0000037
Please contact <support@hightec-rt.com>

../src/hello.c:1:0: error: error in support consistency checker
/*====================================================================
^
../src/hello.c:1:0: error: support consistency check failed
src/subdir.mk:18: recipe for target 'src/hello.o' failed
make: *** [src/hello.o] Error 1

Has anyone seen something like that in other RLM targets ?

Could be any kind of custom check - license in a buffer (precomputed with original dsa priv.key), patched file integrity check etc etc.