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

third_party/afl/src/afl-analyze.c

 /*
    american fuzzy lop - file format analyzer
    -----------------------------------------
 
    Written and maintained by Michal Zalewski <lcamtuf@google.com>
 
    Copyright 2016 Google Inc. All rights reserved.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ skipping 71 matching lines @@
 #define RESP_VARIABLE   0x02          /* Changes produce variable paths.   */
 #define RESP_FIXED      0x03          /* Changes produce fixed patterns.   */
 
 #define RESP_LEN        0x04          /* Potential length field            */
 #define RESP_CKSUM      0x05          /* Potential checksum                */
 #define RESP_SUSPECT    0x06          /* Potential "suspect" blob          */
 
 
 /* Classify tuple counts. This is a slow & naive version, but good enough here. */
 
-#define AREP4(_sym)   (_sym), (_sym), (_sym), (_sym)
-#define AREP8(_sym)   AREP4(_sym),  AREP4(_sym)
-#define AREP16(_sym)  AREP8(_sym),  AREP8(_sym)
-#define AREP32(_sym)  AREP16(_sym), AREP16(_sym)
-#define AREP64(_sym)  AREP32(_sym), AREP32(_sym)
-#define AREP128(_sym) AREP64(_sym), AREP64(_sym)
-
 static u8 count_class_lookup[256] = {
 
-  /* 0 - 3:       4 */ 0, 1, 2, 4,
-  /* 4 - 7:      +4 */ AREP4(8),
-  /* 8 - 15:     +8 */ AREP8(16),
-  /* 16 - 31:   +16 */ AREP16(32),
-  /* 32 - 127:  +96 */ AREP64(64), AREP32(64),
-  /* 128+:     +128 */ AREP128(128)
+  [0]           = 0,
+  [1]           = 1,
+  [2]           = 2,
+  [3]           = 4,
+  [4 ... 7]     = 8,
+  [8 ... 15]    = 16,
+  [16 ... 31]   = 32,
+  [32 ... 127]  = 64,
+  [128 ... 255] = 128
 
 };
 
 static void classify_counts(u8* mem) {
 
   u32 i = MAP_SIZE;
 
   if (edges_only) {
 
     while (i--) {
@@ skipping 587 matching lines @@
                          "detect_leaks=0:"
                          "symbolize=0:"
                          "allocator_may_return_null=1", 0);
 
   setenv("MSAN_OPTIONS", "exit_code=" STRINGIFY(MSAN_ERROR) ":"
                          "symbolize=0:"
                          "abort_on_error=1:"
                          "allocator_may_return_null=1:"
                          "msan_track_origins=0", 0);
 
-  if (getenv("AFL_LD_PRELOAD"))
-    setenv("LD_PRELOAD", getenv("AFL_LD_PRELOAD"), 1);
+  if (getenv("AFL_PRELOAD")) {
+    setenv("LD_PRELOAD", getenv("AFL_PRELOAD"), 1);
+    setenv("DYLD_INSERT_LIBRARIES", getenv("AFL_PRELOAD"), 1);
+  }
 
 }
 
 
 /* Setup signal handlers, duh. */
 
 static void setup_signal_handlers(void) {
 
   struct sigaction sa;
 
@@ skipping 330 matching lines @@
   if (!anything_set()) FATAL("No instrumentation detected.");
 
   analyze(use_argv);
 
   OKF("We're done here. Have a nice day!\n");
 
   exit(0);
 
 }