- passes/techmap/dfflibmap.cc, passes/fsm/fsm_recode.cc, passes/cmds/select.cc: #include <cerrno> for errno, use c++-style includes.

passes/cmds/select.cc

@@ -23,6 +23,7 @@
 #include "kernel/log.h"
 #include <string.h>
 #include <fnmatch.h>
+#include <errno.h>
 
 using RTLIL::id2cstr;
 

passes/fsm/fsm_recode.cc

@@ -23,8 +23,9 @@
 #include "kernel/consteval.h"
 #include "kernel/celltypes.h"
 #include "fsmdata.h"
-#include "math.h"
+#include <math.h>
 #include <string.h>
+#include <errno.h>
 
 static void fm_set_fsm_print(RTLIL::Cell *cell, RTLIL::Module *module, FsmData &fsm_data, const char *prefix, FILE *f)
 {

passes/techmap/dfflibmap.cc

@@ -21,6 +21,7 @@
 #include "kernel/log.h"
 #include "libparse.h"
 #include <string.h>
+#include <errno.h>
 
 using namespace PASS_DFFLIBMAP;