From 2c39219f2adac72de1b37dc2d159f8f85dd2321a Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Tue, 29 Aug 2017 10:45:12 -0700
Subject: [PATCH 1/3] Fix issue with empty array (requires C99 compliance).

---
 wolfcrypt/test/test.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/wolfcrypt/test/test.c b/wolfcrypt/test/test.c
index b43295ab2..a0f0a8606 100644
--- a/wolfcrypt/test/test.c
+++ b/wolfcrypt/test/test.c
@@ -3499,8 +3499,6 @@ int poly1305_test(void)
     byte     tag[16];
     Poly1305 enc;
 
-    static const byte empty[] = { };
-
     static const byte msg1[] =
     {
         0x43,0x72,0x79,0x70,0x74,0x6f,0x67,0x72,
@@ -3619,8 +3617,8 @@ int poly1305_test(void)
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
     };
 
-    const byte* msgs[]  = {empty, msg1, msg2, msg3, msg5};
-    word32      szm[]   = {sizeof(empty), sizeof(msg1), sizeof(msg2),
+    const byte* msgs[]  = {NULL, msg1, msg2, msg3, msg5};
+    word32      szm[]   = {0, sizeof(msg1), sizeof(msg2),
                            sizeof(msg3), sizeof(msg5)};
     const byte* keys[]  = {key, key, key2, key2, key5};
     const byte* tests[] = {correct0, correct1, correct2, correct3, correct5};

From 932773735bb7447b9ffd99d95c60f3d34c0bf76a Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Mon, 11 Sep 2017 05:48:41 -0700
Subject: [PATCH 2/3] Cleanup the wolfIO_Send function.

---
 src/io.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/io.c b/src/io.c
index 5424ad7a4..13585e7a8 100644
--- a/src/io.c
+++ b/src/io.c
@@ -572,9 +572,8 @@ int wolfIO_Recv(SOCKET_T sd, char *buf, int sz, int rdFlags)
 int wolfIO_Send(SOCKET_T sd, char *buf, int sz, int wrFlags)
 {
     int sent;
-    int len = sz;
 
-    sent = (int)SEND_FUNCTION(sd, &buf[sz - len], len, wrFlags);
+    sent = (int)SEND_FUNCTION(sd, buf, sz, wrFlags);
     sent = TranslateReturnCode(sent, sd);
 
     return sent;

From a5eaecaa0ec0a49fac64e5b7275345689bd92e19 Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Mon, 11 Sep 2017 06:51:27 -0700
Subject: [PATCH 3/3] Fix unit API test call to `wolfSSL_CertManagerLoadCA`
 when building without file system.

---
 tests/api.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/api.c b/tests/api.c
index d43c40665..cf3b49baa 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -10279,12 +10279,16 @@ static void test_wc_ecc_get_curve_id_from_params(void)
             return -1;
         }
 
+    #ifndef NO_FILESYSTEM
         ret = wolfSSL_CertManagerLoadCA(cm, ca, 0);
         if (ret != SSL_SUCCESS) {
             printf("wolfSSL_CertManagerLoadCA failed\n");
             wolfSSL_CertManagerFree(cm);
             return ret;
         }
+    #else
+        (void)ca;
+    #endif
 
         ret = wolfSSL_CertManagerVerifyBuffer(cm, cert_buf, cert_sz, SSL_FILETYPE_ASN1);
         /* Let AssertIntEQ handle return code */