Index: lib/sanitizer_common/sanitizer_platform_limits_posix.h
===================================================================
--- lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -607,7 +607,7 @@
   typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t;
 #elif defined(__mips__)
   struct __sanitizer_kernel_sigset_t {
-    u8 sig[16];
+    uptr sig[2];
   };
 #else
   struct __sanitizer_kernel_sigset_t {
@@ -618,7 +618,7 @@
   // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros.
   struct __sanitizer_kernel_sigaction_t {
 #if SANITIZER_MIPS
-    unsigned long sa_flags;
+    unsigned int sa_flags;
 #endif
     union {
       void (*handler)(int signo);