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authorAndrea Fioraldi <andreafioraldi@gmail.com>2020-06-08 11:52:49 +0200
committerAndrea Fioraldi <andreafioraldi@gmail.com>2020-06-08 11:52:49 +0200
commit646237e234f74f7f70780f1d880e666fcf75c65e (patch)
treee328b06ede05d904772e02c22a3c14800f1299c7
parentb4f71c7cc7720527950cb1931912864a9aeb5e39 (diff)
downloadafl++-646237e234f74f7f70780f1d880e666fcf75c65e.tar.gz
fix x86 notzero
-rw-r--r--qemu_mode/patches/afl-qemu-common.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu_mode/patches/afl-qemu-common.h b/qemu_mode/patches/afl-qemu-common.h
index 92c33b50..6fac32ef 100644
--- a/qemu_mode/patches/afl-qemu-common.h
+++ b/qemu_mode/patches/afl-qemu-common.h
@@ -54,7 +54,7 @@
 #if (defined(__x86_64__) || defined(__i386__)) && defined(AFL_QEMU_NOT_ZERO)
   #define INC_AFL_AREA(loc)           \
     asm volatile(                     \
-        "incb (%0, %1, 1)\n"          \
+        "addb $1, (%0, %1, 1)\n"      \
         "adcb $0, (%0, %1, 1)\n"      \
         : /* no out */                \
         : "r"(afl_area_ptr), "r"(loc) \