1. Added a tag for global variables in environments where they aren't

shared across threads by default.
2. Set the Trace file and flag up with the shared flag.

src/sniffer.c

@@ -129,8 +129,8 @@ BOOL APIENTRY DllMain( HMODULE hModule,
 #endif /* _WIN32 */
 
 
-static int TraceOn = 0;         /* Trace is off by default */
-static FILE* TraceFile = 0;
+static WOLFSSL_SHARED int TraceOn = 0;         /* Trace is off by default */
+static WOLFSSL_SHARED FILE* TraceFile = 0;
 
 
 /* windows uses .rc table for this */
@@ -4077,12 +4077,15 @@ int ssl_FreeZeroDecodeBuffer(byte** data, int sz, char* error)
 int ssl_Trace(const char* traceFile, char* error)
 {
     if (traceFile) {
-        TraceFile = fopen(traceFile, "a");
-        if (!TraceFile) {
-            SetError(BAD_TRACE_FILE_STR, error, NULL, 0);
-            return -1;
+        /* Don't try to reopen the file */
+        if (TraceFile == NULL) {
+            TraceFile = fopen(traceFile, "a");
+            if (!TraceFile) {
+                SetError(BAD_TRACE_FILE_STR, error, NULL, 0);
+                return -1;
+             }
+            TraceOn = 1;
         }
-        TraceOn = 1;
     }
     else
         TraceOn = 0;

tests/api.c

@@ -18548,6 +18548,7 @@ static void test_wc_PemToDer(void)
 
     if (cert_buf)
         free(cert_buf);
+    printf(resultFmt, passed);
 #endif
 }
 
@@ -18564,6 +18565,7 @@ static void test_wc_AllocDer(void)
     AssertIntEQ(ret, 0);
     AssertNotNull(pDer);
     wc_FreeDer(&pDer);
+    printf(resultFmt, passed);
 #endif
 }
 

wolfssl/wolfcrypt/wc_port.h

@@ -720,6 +720,15 @@ WOLFSSL_API int wolfCrypt_Cleanup(void);
                                     will use dynamic buffer if not big enough */
 #endif
 
+#ifdef HAVE_CAVIUM_OCTEON
+    /* By default, the OCTEON's global variables are all thread local. This
+     * tag allows them to be shared between threads. */
+    #include "cvmx-platform.h"
+    #define WOLFSSL_SHARED CVMX_SHARED
+#else
+    #define WOLFSSL_SHARED
+#endif
+
 
 #ifdef __cplusplus
     }  /* extern "C" */