Porting to Haiku.

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

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>