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authorEdznux <edznux@gmail.com>2020-10-04 16:03:15 +0200
committerEdznux <edznux@gmail.com>2020-10-04 16:03:15 +0200
commit1e0bc2e5c3fff506bc8bdba9ba96530975c730f1 (patch)
tree6cfe62b78d6d91482a1f4c240246e14458735856 /instrumentation/afl-llvm-rt-lto.o.c
parentb0de6fed11d4a8de8f016f1d8db0cb19a6b96eb2 (diff)
parent44c0dc6d961853806a07fa05b948686392ea93fc (diff)
downloadafl++-1e0bc2e5c3fff506bc8bdba9ba96530975c730f1.tar.gz
Merge remote-tracking branch 'origin/dev' into statsd_implem
Diffstat (limited to 'instrumentation/afl-llvm-rt-lto.o.c')
-rw-r--r--instrumentation/afl-llvm-rt-lto.o.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/instrumentation/afl-llvm-rt-lto.o.c b/instrumentation/afl-llvm-rt-lto.o.c
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--- /dev/null
+++ b/instrumentation/afl-llvm-rt-lto.o.c
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+/*
+   american fuzzy lop++ - LLVM instrumentation bootstrap
+   -----------------------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at:
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+// to prevent the function from being removed
+unsigned char __afl_lto_mode = 0;
+
+/* Proper initialization routine. */
+
+__attribute__((constructor(0))) void __afl_auto_init_globals(void) {
+
+  if (getenv("AFL_DEBUG")) fprintf(stderr, "[__afl_auto_init_globals]\n");
+  __afl_lto_mode = 1;
+
+}
+