!748 Use rv32i substring as RISC-V architecture selector

Merge pull request !748 from Dmytro Kosmii/master

arch/BUILD.gn

@@ -43,7 +43,7 @@ module_group("arch") {
              "$board_cpu" == "ck804ef") {
     modules += [ "csky" ]
   } else if ("$board_cpu" == "") {
-    if ("$board_arch" == "rv32imac" || "$board_arch" == "rv32imafdc") {
+    if ("$board_arch" != string_replace("$board_arch", "rv32i", "")) {
       modules += [ "risc-v" ]
     } else if ("$board" == "esp32") {
       modules += [ "xtensa" ]

arch/risc-v/riscv32/gcc/los_arch_interrupt.h

@@ -35,6 +35,7 @@
 #include "los_config.h"
 #include "los_interrupt.h"
 #include "los_arch_context.h"
+#include "los_error.h"
 
 #ifdef __cplusplus
 #if __cplusplus

kal/posix/src/pthread.c

@@ -36,6 +36,7 @@
 #include <securec.h>
 #include <limits.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include "los_config.h"
 #include "los_task.h"
 #include "los_debug.h"