[ESan][MIPS] Adds support for MIPS64

With this patch 12 out of 13 tests are passing.

Reviewed by zhaoqin.
Differential: D23799 


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@283435 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
index 0a7a5e71e..659fa17be 100644
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -616,6 +616,17 @@ namespace __sanitizer {
 #endif
 
   // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros.
+#if SANITIZER_MIPS
+  struct __sanitizer_kernel_sigaction_t {
+    unsigned int sa_flags;
+    union {
+      void (*handler)(int signo);
+      void (*sigaction)(int signo, void *info, void *ctx);
+    };
+    __sanitizer_kernel_sigset_t sa_mask;
+    void (*sa_restorer)(void);
+  };
+#else
   struct __sanitizer_kernel_sigaction_t {
     union {
       void (*handler)(int signo);
@@ -625,6 +636,7 @@ namespace __sanitizer {
     void (*sa_restorer)(void);
     __sanitizer_kernel_sigset_t sa_mask;
   };
+#endif
 
   extern uptr sig_ign;
   extern uptr sig_dfl;