Roll src/third_party/afl/src/ 2.14b..2.30b (16 versions).

third_party/afl/src/afl-gcc.c

Index: third_party/afl/src/afl-gcc.c
diff --git a/third_party/afl/src/afl-gcc.c b/third_party/afl/src/afl-gcc.c
index b6cbc05c801fdda24e0cc66508c602d100b68806..1a588da978e5e5eca9ea801d463c587081c3135b 100644
--- a/third_party/afl/src/afl-gcc.c
+++ b/third_party/afl/src/afl-gcc.c
@@ -116,7 +116,7 @@ static void edit_params(u32 argc, char** argv) {
   u8 m32_set = 0;
 #endif
 
-  cc_params = ck_alloc((argc + 64) * sizeof(u8*));
+  cc_params = ck_alloc((argc + 128) * sizeof(u8*));
 
   name = strrchr(argv[0], '/');
   if (!name) name = argv[0]; else name++;
@@ -271,6 +271,16 @@ static void edit_params(u32 argc, char** argv) {
 
   }
 
+  if (getenv("AFL_NO_BUILTIN")) {
+
+    cc_params[cc_par_cnt++] = "-fno-builtin-strcmp";
+    cc_params[cc_par_cnt++] = "-fno-builtin-strncmp";
+    cc_params[cc_par_cnt++] = "-fno-builtin-strcasecmp";
+    cc_params[cc_par_cnt++] = "-fno-builtin-strncasecmp";
+    cc_params[cc_par_cnt++] = "-fno-builtin-memcmp";
+
+  }
+
   cc_params[cc_par_cnt] = NULL;
 
 }