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authorvan Hauser <vh@thc.org>2020-05-06 11:55:50 +0200
committervan Hauser <vh@thc.org>2020-05-06 11:55:50 +0200
commitec5b1924c4f004e67d50769cb1a33f77855be77a (patch)
treea89a603756db38ee47ef3e2e91e513ada3642735
parent80ddb484deb82aefc9ba35c766ffca313d74e377 (diff)
downloadafl++-ec5b1924c4f004e67d50769cb1a33f77855be77a.tar.gz
CTX+NGRAM != LTO
-rw-r--r--llvm_mode/afl-clang-fast.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c
index 6a6414ad..1f3463eb 100644
--- a/llvm_mode/afl-clang-fast.c
+++ b/llvm_mode/afl-clang-fast.c
@@ -716,6 +716,9 @@ int main(int argc, char **argv, char **envp) {
     }
 
   }
+  
+  if (instrument_opt_mode && lto_mode)
+    FATAL("CTX and NGRAM can not be used in LTO mode (and would make LTO useless)");
 
   if (!instrument_opt_mode) {