Porting to Haiku.

getrusage does not implement resident memory gathering, no shm api neither.

GNUmakefile

@@ -119,6 +119,13 @@ ifeq "$(shell uname -s)" "NetBSD"
   LDFLAGS += -L /usr/pkg/lib/
 endif
 
+ifeq "$(shell uname -s)" "Haiku"
+  SHMAT_OK=0
+  override CFLAGS  += -DUSEMMAP=1 -Wno-error=format -fpic
+  LDFLAGS+=-Wno-deprecated-declarations -lgnu
+  SPECIAL_PERFORMANCE += -DUSEMMAP=1
+endif
+
 AFL_FUZZ_FILES = $(wildcard src/afl-fuzz*.c)
 
 ifneq "$(shell command -v python3m 2>/dev/null)" ""

gcc_plugin/GNUmakefile

@@ -61,12 +61,14 @@ ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int ma
 else
 	SHMAT_OK=0
 	CFLAGS+=-DUSEMMAP=1
-	LDFLAGS += -lrt
 endif
 
 ifeq "$(TEST_MMAP)" "1"
 	SHMAT_OK=0
 	CFLAGS+=-DUSEMMAP=1
+endif
+
+ifneq "$(shell uname -s)" "Haiku"
 	LDFLAGS += -lrt
 endif
 

gcc_plugin/afl-gcc-fast.c

@@ -231,7 +231,7 @@ static void edit_params(u32 argc, char **argv) {
 
   }
 
-#ifdef USEMMAP
+#if defined(USEMMAP) && !defined(__HAIKU__)
   cc_params[cc_par_cnt++] = "-lrt";
 #endif
 

gcc_plugin/afl-gcc-rt.o.c

@@ -35,7 +35,9 @@
 #include <assert.h>
 
 #include <sys/mman.h>
+#ifndef USEMMAP
 #include <sys/shm.h>
+#endif
 #include <sys/wait.h>
 #include <sys/types.h>
 

include/afl-fuzz.h

@@ -66,7 +66,9 @@
 
 #include <sys/wait.h>
 #include <sys/time.h>
+#ifndef USEMMAP
 #include <sys/shm.h>
+#endif
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/resource.h>

llvm_mode/GNUmakefile

@@ -196,7 +196,7 @@ ifeq "$(shell echo 'int main() {return 0; }' | $(CLANG_BIN) -x c - -fuse-ld=`com
 endif
 endif
 
-CFLAGS          ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2
+CFLAGS          ?= -O3 -funroll-loops -fpic -D_FORTIFY_SOURCE=2
 override CFLAGS += -Wall \
                -g -Wno-pointer-sign -I ../include/ \
                -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \
@@ -209,7 +209,7 @@ ifdef AFL_TRACE_PC
   $(info Compile option AFL_TRACE_PC is deprecated, just set AFL_LLVM_INSTRUMENT=PCGUARD to activate when compiling targets )
 endif
 
-CXXFLAGS          ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2
+CXXFLAGS          ?= -O3 -funroll-loops -fpic -D_FORTIFY_SOURCE=2
 override CXXFLAGS += -Wall -g -I ../include/ \
                      -DVERSION=\"$(VERSION)\" -Wno-variadic-macros
 

llvm_mode/afl-clang-fast.c

@@ -464,7 +464,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
 
   }
 
-#ifdef USEMMAP
+#if defined(USEMMAP) && !defined(__HAIKU__)
   cc_params[cc_par_cnt++] = "-lrt";
 #endif
 

src/afl-analyze.c

@@ -51,7 +51,9 @@
 
 #include <sys/wait.h>
 #include <sys/time.h>
+#ifndef USEMMAP
 #include <sys/shm.h>
+#endif
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/resource.h>

src/afl-fuzz-stats.c

@@ -31,7 +31,9 @@
 void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability,
                       double eps) {
 
+#ifndef __HAIKU__
   struct rusage rus;
+#endif
 
   unsigned long long int cur_time = get_cur_time();
   u8                     fn[PATH_MAX];
@@ -65,7 +67,9 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability,
 
   }
 
+#ifndef __HAIKU__
   if (getrusage(RUSAGE_CHILDREN, &rus)) { rus.ru_maxrss = 0; }
+#endif
 
   fprintf(
       f,
@@ -119,11 +123,15 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability,
       afl->last_path_time / 1000, afl->last_crash_time / 1000,
       afl->last_hang_time / 1000, afl->fsrv.total_execs - afl->last_crash_execs,
       afl->fsrv.exec_tmout, afl->slowest_exec_ms,
+#ifndef __HAIKU__
 #ifdef __APPLE__
       (unsigned long int)(rus.ru_maxrss >> 20),
 #else
       (unsigned long int)(rus.ru_maxrss >> 10),
 #endif
+#else
+      -1UL,
+#endif
 #ifdef HAVE_AFFINITY
       afl->cpu_aff,
 #else

src/afl-gcc.c

@@ -335,7 +335,7 @@ static void edit_params(u32 argc, char **argv) {
 
   }
 
-#ifdef USEMMAP
+#if defined(USEMMAP) && !defined(__HAIKU__)
   cc_params[cc_par_cnt++] = "-lrt";
 #endif
 

src/afl-sharedmem.c

@@ -145,7 +145,7 @@ u8 *afl_shm_init(sharedmem_t *shm, size_t map_size,
 
   if (!non_instrumented_mode) setenv(SHM_ENV_VAR, shm->g_shm_file_path, 1);
 
-  if (shm->map == -1 || !shm->map) PFATAL("mmap() failed");
+  if (shm->map == (void *)-1 || !shm->map) PFATAL("mmap() failed");
 
 #else
   u8 *shm_str;

src/afl-showmap.c

@@ -56,7 +56,9 @@
 
 #include <sys/wait.h>
 #include <sys/time.h>
+#ifndef USEMMAP
 #include <sys/shm.h>
+#endif
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/resource.h>

src/afl-tmin.c

@@ -54,7 +54,9 @@
 
 #include <sys/wait.h>
 #include <sys/time.h>
+#ifndef USEMMAP
 #include <sys/shm.h>
+#endif
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/resource.h>

src/third_party/libradamsa/libradamsa.c

@@ -2413,9 +2413,12 @@ static word prim_sys(word op, word a, word b, word c) {
 #endif
                                                                            O_DSYNC, O_EXCL,
             O_NOCTTY, O_NOFOLLOW, O_NONBLOCK, O_RSYNC, O_SYNC, O_TRUNC, O_TTY_INIT, O_ACCMODE,
-            FD_CLOEXEC, F_DUPFD, F_DUPFD_CLOEXEC, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN,
-            F_SETOWN, F_GETLK, F_SETLK, F_SETLKW, F_RDLCK, F_UNLCK, F_WRLCK, CLOCK_MONOTONIC,
-            CLOCK_PROCESS_CPUTIME_ID, CLOCK_REALTIME, CLOCK_THREAD_CPUTIME_ID
+            FD_CLOEXEC, F_DUPFD, F_DUPFD_CLOEXEC, F_GETFD, F_SETFD, F_GETFL, F_SETFL,
+            F_GETLK, F_SETLK, F_SETLKW, F_RDLCK, F_UNLCK, F_WRLCK, CLOCK_MONOTONIC,
+            CLOCK_PROCESS_CPUTIME_ID, CLOCK_REALTIME, CLOCK_THREAD_CPUTIME_ID,
+#if !defined __HAIKU__
+            F_GETOWN, F_SETOWN
+#endif
          };
          return onum(sysconst[immval(a) % (sizeof sysconst / W)], 0); }
       case 9: /* return process variables */