diff --git a/compiler-rt/lib/safestack/safestack_platform.h b/compiler-rt/lib/safestack/safestack_platform.h
index 41c7c25fdaf4d..3f6a69026548e 100644
--- a/compiler-rt/lib/safestack/safestack_platform.h
+++ b/compiler-rt/lib/safestack/safestack_platform.h
@@ -54,7 +54,8 @@ extern "C" void *__mmap(void *, size_t, int, int, int, int, off_t);
 // but it still needs to use 64-bit syscalls.
 #if SANITIZER_LINUX &&                                \
     (defined(__x86_64__) || defined(__powerpc64__) || \
-     SANITIZER_WORDSIZE == 64 || (defined(__mips__) && _MIPS_SIM == _ABIN32))
+     SANITIZER_WORDSIZE == 64 ||                      \
+     (defined(__mips__) && defined(_ABIN32) && _MIPS_SIM == _ABIN32))
 #  define SANITIZER_LINUX_USES_64BIT_SYSCALLS 1
 #else
 #  define SANITIZER_LINUX_USES_64BIT_SYSCALLS 0
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
index 997b95f343d41..7aa48d29d2d53 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
@@ -134,9 +134,10 @@ const int FUTEX_WAKE_PRIVATE = FUTEX_WAKE | FUTEX_PRIVATE_FLAG;
 // Are we using 32-bit or 64-bit Linux syscalls?
 // x32 (which defines __x86_64__) has SANITIZER_WORDSIZE == 32
 // but it still needs to use 64-bit syscalls.
-#  if SANITIZER_LINUX && (defined(__x86_64__) || defined(__powerpc64__) || \
-                          SANITIZER_WORDSIZE == 64 ||                      \
-                          (defined(__mips__) && _MIPS_SIM == _ABIN32))
+#  if SANITIZER_LINUX &&                                \
+      (defined(__x86_64__) || defined(__powerpc64__) || \
+       SANITIZER_WORDSIZE == 64 ||                      \
+       (defined(__mips__) && defined(_ABIN32) && _MIPS_SIM == _ABIN32))
 #    define SANITIZER_LINUX_USES_64BIT_SYSCALLS 1
 #  else
 #    define SANITIZER_LINUX_USES_64BIT_SYSCALLS 0
@@ -429,8 +430,9 @@ uptr internal_stat(const char *path, void *buf) {
                              AT_NO_AUTOMOUNT, STATX_BASIC_STATS, (uptr)&bufx);
   statx_to_stat(&bufx, (struct stat *)buf);
   return res;
-#      elif (SANITIZER_WORDSIZE == 64 || SANITIZER_X32 ||    \
-             (defined(__mips__) && _MIPS_SIM == _ABIN32)) && \
+#      elif (                                                                 \
+          SANITIZER_WORDSIZE == 64 || SANITIZER_X32 ||                        \
+          (defined(__mips__) && defined(_ABIN32) && _MIPS_SIM == _ABIN32)) && \
           !SANITIZER_SPARC
   return internal_syscall(SYSCALL(newfstatat), AT_FDCWD, (uptr)path, (uptr)buf,
                           0);
@@ -467,8 +469,9 @@ uptr internal_lstat(const char *path, void *buf) {
                              STATX_BASIC_STATS, (uptr)&bufx);
   statx_to_stat(&bufx, (struct stat *)buf);
   return res;
-#      elif (defined(_LP64) || SANITIZER_X32 ||              \
-             (defined(__mips__) && _MIPS_SIM == _ABIN32)) && \
+#      elif (                                                                 \
+          defined(_LP64) || SANITIZER_X32 ||                                  \
+          (defined(__mips__) && defined(_ABIN32) && _MIPS_SIM == _ABIN32)) && \
           !SANITIZER_SPARC
   return internal_syscall(SYSCALL(newfstatat), AT_FDCWD, (uptr)path, (uptr)buf,
                           AT_SYMLINK_NOFOLLOW);
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
index 7e62dc0e0523e..1a7d9e64048eb 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -98,10 +98,13 @@ const unsigned struct_kernel_stat64_sz = 104;
 const unsigned struct_kernel_stat_sz = 144;
 const unsigned struct_kernel_stat64_sz = 104;
 #elif defined(__mips__)
-const unsigned struct_kernel_stat_sz =
-    SANITIZER_ANDROID
-        ? FIRST_32_SECOND_64(104, 128)
-        : FIRST_32_SECOND_64((_MIPS_SIM == _ABIN32) ? 176 : 160, 216);
+const unsigned struct_kernel_stat_sz = SANITIZER_ANDROID
+                                           ? FIRST_32_SECOND_64(104, 128)
+#      if defined(_ABIN32) && _MIPS_SIM == _ABIN32
+                                           : FIRST_32_SECOND_64(176, 216);
+#      else
+                                           : FIRST_32_SECOND_64(160, 216);
+#      endif
 const unsigned struct_kernel_stat64_sz = 104;
 #elif defined(__s390__) && !defined(__s390x__)
 const unsigned struct_kernel_stat_sz = 64;