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-rw-r--r--include/afl-fuzz.h3
-rw-r--r--instrumentation/afl-compiler-rt.o.c4
-rw-r--r--src/afl-forkserver.c4
3 files changed, 6 insertions, 5 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h
index 3acb6b93..99647c5b 100644
--- a/include/afl-fuzz.h
+++ b/include/afl-fuzz.h
@@ -1022,7 +1022,7 @@ u32  count_bytes(afl_state_t *, u8 *);
 u32  count_non_255_bytes(afl_state_t *, u8 *);
 void simplify_trace(afl_state_t *, u8 *);
 void classify_counts(afl_forkserver_t *);
-u8 has_new_bits_unclassified(afl_state_t *, u8 *);
+void discover_word(u8 *ret, u64 *current, u64 *virgin);
 void init_count_class16(void);
 void minimize_bits(afl_state_t *, u8 *, u8 *);
 #ifndef SIMPLE_FILES
@@ -1030,6 +1030,7 @@ u8 *describe_op(afl_state_t *, u8, size_t);
 #endif
 u8 save_if_interesting(afl_state_t *, void *, u32, u8);
 u8 has_new_bits(afl_state_t *, u8 *);
+u8 has_new_bits_unclassified(afl_state_t *, u8 *);
 
 /* Extras */
 
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c
index b1df26db..cddde87c 100644
--- a/instrumentation/afl-compiler-rt.o.c
+++ b/instrumentation/afl-compiler-rt.o.c
@@ -236,8 +236,8 @@ static void __afl_map_shm(void) {
 
   if (__afl_final_loc) {
 
-    if (__afl_final_loc % 8)
-      __afl_final_loc = (((__afl_final_loc + 7) >> 3) << 3);
+    if (__afl_final_loc % 32)
+      __afl_final_loc = (((__afl_final_loc + 31) >> 5) << 5);
     __afl_map_size = __afl_final_loc;
 
     if (__afl_final_loc > MAP_SIZE) {
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c
index 3afb94be..90fa55e9 100644
--- a/src/afl-forkserver.c
+++ b/src/afl-forkserver.c
@@ -641,11 +641,11 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
 
         if (!fsrv->map_size) { fsrv->map_size = MAP_SIZE; }
 
-        if (unlikely(tmp_map_size % 8)) {
+        if (unlikely(tmp_map_size % 32)) {
 
           // should not happen
           WARNF("Target reported non-aligned map size of %u", tmp_map_size);
-          tmp_map_size = (((tmp_map_size + 8) >> 3) << 3);
+          tmp_map_size = (((tmp_map_size + 31) >> 5) << 5);
 
         }