2.16b

Makefile

@@ -14,7 +14,7 @@
 #
 
 PROGNAME    = afl
-VERSION     = 2.15b
+VERSION     = $(shell grep '^\#define VERSION ' config.h | cut -d '"' -f2)
 
 PREFIX     ?= /usr/local
 BIN_PATH    = $(PREFIX)/bin
@@ -30,7 +30,7 @@ SH_PROGS    = afl-plot afl-cmin afl-whatsup
 CFLAGS     ?= -O3 -funroll-loops
 CFLAGS     += -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign \
 	      -DAFL_PATH=\"$(HELPER_PATH)\" -DDOC_PATH=\"$(DOC_PATH)\" \
-	      -DBIN_PATH=\"$(BIN_PATH)\" -DVERSION=\"$(VERSION)\"
+	      -DBIN_PATH=\"$(BIN_PATH)\"
 
 ifneq "$(filter Linux GNU%,$(shell uname))" ""
   LDFLAGS  += -ldl
@@ -66,7 +66,7 @@ afl-gcc: afl-gcc.c $(COMM_HDR) | test_x86
 	set -e; for i in afl-g++ afl-clang afl-clang++; do ln -sf afl-gcc $$i; done
 
 afl-as: afl-as.c afl-as.h $(COMM_HDR) | test_x86
-	$(CC) $(CFLAGS) $@.c -o $@ $(LDFLAGS) 
+	$(CC) $(CFLAGS) $@.c -o $@ $(LDFLAGS)
 	ln -sf afl-as as
 
 afl-fuzz: afl-fuzz.c $(COMM_HDR) | test_x86
@@ -132,7 +132,7 @@ install: all
 
 publish: clean
 	test "`basename $$PWD`" = "afl" || exit 1
-	test -f ~/www/afl/releases/$(PROGNAME)-$(VERSION).tgz; if [ "$$?" = "0" ]; then echo; echo "Change program version in Makefile, mmkay?"; echo; exit 1; fi
+	test -f ~/www/afl/releases/$(PROGNAME)-$(VERSION).tgz; if [ "$$?" = "0" ]; then echo; echo "Change program version in config.h, mmkay?"; echo; exit 1; fi
 	cd ..; rm -rf $(PROGNAME)-$(VERSION); cp -pr $(PROGNAME) $(PROGNAME)-$(VERSION); \
 	  tar -cvz -f ~/www/afl/releases/$(PROGNAME)-$(VERSION).tgz $(PROGNAME)-$(VERSION)
 	chmod 644 ~/www/afl/releases/$(PROGNAME)-$(VERSION).tgz

afl-as.h

@@ -181,7 +181,9 @@ static const u8* main_payload_32 =
   "  xorl %ecx, %edi\n"
   "  shrl $1, %ecx\n"
   "  movl %ecx, __afl_prev_loc\n"
-#endif /* !COVERAGE_ONLY */
+#else
+  "  movl %ecx, %edi\n"
+#endif /* ^!COVERAGE_ONLY */
   "\n"
 #ifdef SKIP_COUNTS
   "  orb  $1, (%edx, %edi, 1)\n"

config.h

@@ -19,6 +19,10 @@
 
 #include "types.h"
 
+/* Version string: */
+
+#define VERSION             "2.16b"
+
 /******************************************************
  *                                                    *
  *  Settings that may be of interest to power users:  *

docs/ChangeLog

@@ -16,6 +16,16 @@ Not sure if you should upgrade? The lowest currently recommended version
 is 2.07b. If you're stuck on an earlier release, it's strongly advisable
 to get on with the times.
 
+--------------
+Version 2.16b:
+--------------
+
+  - Improved support for older versions of clang (hopefully without
+    breaking anything).
+
+  - Moved version data from Makefile to config.h. Suggested by
+    Jonathan Metzman.
+
 --------------
 Version 2.15b:
 --------------

docs/README

@@ -340,15 +340,18 @@ near the end of technical_details.txt.
 ------------------------
 
 Fuzzing is a wonderful and underutilized technique for discovering non-crashing
-design and implementation errors, too. Plenty of interesting bugs have been
-found by modifying the target programs to call abort() when:
+design and implementation errors, too. Quite a few interesting bugs have been
+found by modifying the target programs to call abort() when, say:
 
   - Two bignum libraries produce different outputs when given the same
     fuzzer-generated input,
 
   - An image library produces different outputs when asked to decode the same
     input image several times in a row,
 
+  - A serialization / deserialization library fails to produce stable outputs
+    when iteratively serializing and deserializing fuzzer-supplied data,
+
   - A compression library produces an output inconsistent with the input file
     when asked to compress and then decompress a particular blob.
 

llvm_mode/Makefile

@@ -20,7 +20,7 @@ PREFIX      ?= /usr/local
 HELPER_PATH  = $(PREFIX)/lib/afl
 BIN_PATH     = $(PREFIX)/bin
 
-VERSION      = $(shell grep ^VERSION ../Makefile | cut -d= -f2 | sed 's/ //')
+VERSION     = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2)
 
 LLVM_CONFIG ?= llvm-config
 

llvm_mode/afl-llvm-pass.so.cc

@@ -100,7 +100,7 @@ bool AFLCoverage::runOnModule(Module &M) {
 
   GlobalVariable *AFLPrevLoc = new GlobalVariable(
       M, Int32Ty, false, GlobalValue::ExternalLinkage, 0, "__afl_prev_loc",
-      0, GlobalValue::GeneralDynamicTLSModel, 0, false);
+      0, GlobalVariable::GeneralDynamicTLSModel, 0, false);
 
   /* Instrument all the things! */