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-rw-r--r--GNUmakefile8
-rw-r--r--docs/Changelog.md2
-rw-r--r--include/afl-fuzz.h8
-rw-r--r--llvm_mode/GNUmakefile2
-rw-r--r--llvm_mode/afl-clang-fast.c8
-rw-r--r--llvm_mode/afl-llvm-common.cc8
-rw-r--r--llvm_mode/afl-llvm-lto-instrumentation.so.cc8
-rw-r--r--llvm_mode/afl-llvm-rt.o.c2
-rw-r--r--llvm_mode/split-compares-pass.so.cc8
-rw-r--r--src/afl-fuzz-init.c11
-rw-r--r--src/afl-fuzz.c2
11 files changed, 42 insertions, 25 deletions
diff --git a/GNUmakefile b/GNUmakefile
index 342c373c..610700be 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -62,7 +62,10 @@ ifneq "$(shell uname)" "Darwin"
    endif
  endif
  # OS X does not like _FORTIFY_SOURCE=2
- CFLAGS_OPT += -D_FORTIFY_SOURCE=2
+ # _FORTIFY_SOURCE=2 does not like -O0
+ ifndef DEBUG
+  CFLAGS_OPT += -D_FORTIFY_SOURCE=2
+ endif
 endif
 
 ifeq "$(shell uname)" "SunOS"
@@ -204,7 +207,10 @@ else
 endif
 
 ifneq "$(filter Linux GNU%,$(shell uname))" ""
+ # _FORTIFY_SOURCE=2 does not like -O0
+ ifndef DEBUG
   override CFLAGS += -D_FORTIFY_SOURCE=2
+ endif
   LDFLAGS += -ldl -lrt
 endif
 
diff --git a/docs/Changelog.md b/docs/Changelog.md
index 45fbd528..cb6e14b8 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -416,7 +416,7 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
   - big code refactoring:
     * all includes are now in include/
     * all afl sources are now in src/ - see src/README.md
-    * afl-fuzz was splitted up in various individual files for including
+    * afl-fuzz was split up in various individual files for including
       functionality in other programs (e.g. forkserver, memory map, etc.)
       for better readability.
     * new code indention everywhere
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h
index c5b01da8..97e60347 100644
--- a/include/afl-fuzz.h
+++ b/include/afl-fuzz.h
@@ -1027,11 +1027,15 @@ static inline u32 rand_below(afl_state_t *afl, u32 limit) {
 
   }
 
-  /* Modulo is biased - we don't want our fuzzing to be biased so let's do it right. */
-  u64 unbiased_rnd; 
+  /* Modulo is biased - we don't want our fuzzing to be biased so let's do it
+   * right. */
+  u64 unbiased_rnd;
   do {
+
     unbiased_rnd = rand_next(afl);
+
   } while (unlikely(unbiased_rnd >= (UINT64_MAX - (UINT64_MAX % limit))));
+
   return unbiased_rnd % limit;
 
 }
diff --git a/llvm_mode/GNUmakefile b/llvm_mode/GNUmakefile
index 6faf87e4..71df5a6f 100644
--- a/llvm_mode/GNUmakefile
+++ b/llvm_mode/GNUmakefile
@@ -434,7 +434,7 @@ install: all
 	if [ -f ../cmplog-instructions-pass.so ]; then set -e; install -m 755 ../cmplog-*-pass.so $${DESTDIR}$(HELPER_PATH); fi
 	if [ -f ../SanitizerCoverageLTO.so ]; then set -e; install -m 755 ../SanitizerCoverageLTO.so $${DESTDIR}$(HELPER_PATH); fi
 	set -e; install -m 644 ../dynamic_list.txt $${DESTDIR}$(HELPER_PATH)
-	set -e; if [ -f ../afl-clang-fast ] ; then ln -sf ../afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf ../afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf ../afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf ../afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi
+	set -e; if [ -f ../afl-clang-fast ] ; then ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi
 	install -m 644 README.*.md $${DESTDIR}$(DOC_PATH)/
 	install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.llvm_mode.md
 
diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c
index 6ea98111..173dc268 100644
--- a/llvm_mode/afl-clang-fast.c
+++ b/llvm_mode/afl-clang-fast.c
@@ -812,16 +812,24 @@ int main(int argc, char **argv, char **envp) {
 
         ptr += strlen("ngram");
         while (*ptr && (*ptr < '0' || *ptr > '9')) {
+
           ptr++;
+
         }
+
         if (!*ptr) {
+
           ptr = getenv("AFL_LLVM_NGRAM_SIZE");
           if (!ptr || !*ptr) {
+
             FATAL(
                 "you must set the NGRAM size with (e.g. for value 2) "
                 "AFL_LLVM_INSTRUMENT=ngram-2");
+
           }
+
         }
+
         ngram_size = atoi(ptr);
         if (ngram_size < 2 || ngram_size > NGRAM_SIZE_MAX)
           FATAL(
diff --git a/llvm_mode/afl-llvm-common.cc b/llvm_mode/afl-llvm-common.cc
index 7dd5a02a..189b4ec6 100644
--- a/llvm_mode/afl-llvm-common.cc
+++ b/llvm_mode/afl-llvm-common.cc
@@ -344,14 +344,10 @@ static std::string getSourceName(llvm::Function *F) {
     (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 7)
   if (Loc) {
 
-    StringRef instFilename;
+    StringRef   instFilename;
     DILocation *cDILoc = dyn_cast<DILocation>(Loc.getAsMDNode());
 
-    if (cDILoc) {
-
-      instFilename = cDILoc->getFilename();
-
-    }
+    if (cDILoc) { instFilename = cDILoc->getFilename(); }
 
     if (instFilename.str().empty()) {
 
diff --git a/llvm_mode/afl-llvm-lto-instrumentation.so.cc b/llvm_mode/afl-llvm-lto-instrumentation.so.cc
index c25cad9d..b8d9fce9 100644
--- a/llvm_mode/afl-llvm-lto-instrumentation.so.cc
+++ b/llvm_mode/afl-llvm-lto-instrumentation.so.cc
@@ -379,11 +379,9 @@ bool AFLLTOPass::runOnModule(Module &M) {
             else
               Str1 = TmpStr.str();
             bool HasStr2 = getConstantStringInfo(Str2P, TmpStr);
-            if (TmpStr.empty())
-              HasStr2 = false;
-              (void) HasStr2 /* never read */
-            else
-              Str2 = TmpStr.str();
+            if (TmpStr.empty()) HasStr2 = false;
+            (void)HasStr2                                     /* never read */
+                else Str2 = TmpStr.str();
 
             if (debug)
               fprintf(stderr, "F:%s %p(%s)->\"%s\"(%s) %p(%s)->\"%s\"(%s)\n",
diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c
index d00fd26f..bdafbe0b 100644
--- a/llvm_mode/afl-llvm-rt.o.c
+++ b/llvm_mode/afl-llvm-rt.o.c
@@ -339,7 +339,7 @@ static void __afl_map_shm(void) {
 
     if (__afl_area_ptr == MAP_FAILED) {
 
-      fprintf(stderr, "can not aquire mmap for address %p\n",
+      fprintf(stderr, "can not acquire mmap for address %p\n",
               (void *)__afl_map_addr);
       exit(1);
 
diff --git a/llvm_mode/split-compares-pass.so.cc b/llvm_mode/split-compares-pass.so.cc
index 617b55de..2e57a30a 100644
--- a/llvm_mode/split-compares-pass.so.cc
+++ b/llvm_mode/split-compares-pass.so.cc
@@ -1272,7 +1272,7 @@ bool SplitComparesTransform::runOnModule(Module &M) {
     if (!be_quiet) {
 
       errs() << "Split-floatingpoint-compare-pass: " << count
-             << " FP comparisons splitted\n";
+             << " FP comparisons split\n";
 
     }
 
@@ -1290,7 +1290,7 @@ bool SplitComparesTransform::runOnModule(Module &M) {
       count = splitIntCompares(M, bitw);
       if (!be_quiet)
         errs() << "Split-integer-compare-pass " << bitw << "bit: " << count
-               << " splitted\n";
+               << " split\n";
 
       bitw >>= 1;
 #if LLVM_VERSION_MAJOR > 3 || \
@@ -1301,7 +1301,7 @@ bool SplitComparesTransform::runOnModule(Module &M) {
       count = splitIntCompares(M, bitw);
       if (!be_quiet)
         errs() << "Split-integer-compare-pass " << bitw << "bit: " << count
-               << " splitted\n";
+               << " split\n";
 
       bitw >>= 1;
 #if LLVM_VERSION_MAJOR > 3 || \
@@ -1312,7 +1312,7 @@ bool SplitComparesTransform::runOnModule(Module &M) {
       count = splitIntCompares(M, bitw);
       if (!be_quiet)
         errs() << "Split-integer-compare-pass " << bitw << "bit: " << count
-               << " splitted\n";
+               << " split\n";
 
       bitw >>= 1;
       break;
diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c
index 7b7ba006..852fc3fb 100644
--- a/src/afl-fuzz-init.c
+++ b/src/afl-fuzz-init.c
@@ -1843,7 +1843,8 @@ void setup_stdio_file(afl_state_t *afl) {
 
   if (afl->file_extension) {
 
-    afl->fsrv.out_file = alloc_printf("%s/.cur_input.%s", afl->tmp_dir, afl->file_extension);
+    afl->fsrv.out_file =
+        alloc_printf("%s/.cur_input.%s", afl->tmp_dir, afl->file_extension);
 
   } else {
 
@@ -1851,11 +1852,15 @@ void setup_stdio_file(afl_state_t *afl) {
 
   }
 
-  unlink(afl->fsrv.out_file);                                              /* Ignore errors */
+  unlink(afl->fsrv.out_file);                              /* Ignore errors */
 
   afl->fsrv.out_fd = open(afl->fsrv.out_file, O_RDWR | O_CREAT | O_EXCL, 0600);
 
-  if (afl->fsrv.out_fd < 0) { PFATAL("Unable to create '%s'", afl->fsrv.out_file); }
+  if (afl->fsrv.out_fd < 0) {
+
+    PFATAL("Unable to create '%s'", afl->fsrv.out_file);
+
+  }
 
 }
 
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c
index 1abd49d8..5ad2ace9 100644
--- a/src/afl-fuzz.c
+++ b/src/afl-fuzz.c
@@ -191,7 +191,7 @@ static void usage(u8 *argv0, int more_help) {
       "AFL_QUIET: suppress forkserver status messages\n"
       "AFL_PRELOAD: LD_PRELOAD / DYLD_INSERT_LIBRARIES settings for target\n"
       "AFL_SHUFFLE_QUEUE: reorder the input queue randomly on startup\n"
-      "AFL_SKIP_BIN_CHECK: skip the check, if the target is an excutable\n"
+      "AFL_SKIP_BIN_CHECK: skip the check, if the target is an executable\n"
       "AFL_SKIP_CPUFREQ: do not warn about variable cpu clocking\n"
       "AFL_SKIP_CRASHES: during initial dry run do not terminate for crashing inputs\n"
       "AFL_TMPDIR: directory to use for input file generation (ramdisk recommended)\n"
generated by cgit-pink 1.4.1 (git 2.36.1) at 2025-05-17 23:43:30 +0000