From 61f62ceec6118fe0d3d412f49a1b4b1d969134bf Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Fri, 8 Jan 2021 11:48:56 +0800
Subject: [PATCH] Fix build warnings

---
 trunk/src/utest/srs_utest.hpp        | 2 +-
 trunk/src/utest/srs_utest_http.cpp   | 6 +++---
 trunk/src/utest/srs_utest_kernel.cpp | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/trunk/src/utest/srs_utest.hpp b/trunk/src/utest/srs_utest.hpp
index 551490127..5f30930b3 100644
--- a/trunk/src/utest/srs_utest.hpp
+++ b/trunk/src/utest/srs_utest.hpp
@@ -77,7 +77,7 @@ extern srs_utime_t _srs_tmp_timeout;
 
 // For init array data.
 #define HELPER_ARRAY_INIT(buf, sz, val) \
-    for (int _iii = 0; _iii < sz; _iii++) (buf)[_iii] = val
+    for (int _iii = 0; _iii < (int)sz; _iii++) (buf)[_iii] = val
 
 // Dump simple stream to string.
 #define HELPER_BUFFER2STR(io) \
diff --git a/trunk/src/utest/srs_utest_http.cpp b/trunk/src/utest/srs_utest_http.cpp
index 8d52bad44..c5dfea841 100644
--- a/trunk/src/utest/srs_utest_http.cpp
+++ b/trunk/src/utest/srs_utest_http.cpp
@@ -1966,7 +1966,7 @@ VOID TEST(ProtocolHTTPTest, QueryEscape)
             {"a%20b", "a b", srs_success}
         };
 
-        for(int i = 0; i < (sizeof(unescape) / sizeof(struct EscapeTest)); ++i) {
+        for(int i = 0; i < (int)(sizeof(unescape) / sizeof(struct EscapeTest)); ++i) {
             struct EscapeTest& d = unescape[i];
             string value;
             if(srs_success == d.err) {
@@ -1988,7 +1988,7 @@ VOID TEST(ProtocolHTTPTest, QueryEscape)
 	        {" ?&=#+%!<>#\"{}|\\^[]`☺\t:/@$'()*,;", 
             "+%3F%26%3D%23%2B%25%21%3C%3E%23%22%7B%7D%7C%5C%5E%5B%5D%60%E2%98%BA%09%3A%2F%40%24%27%28%29%2A%2C%3B", srs_success},
         };
-        for(int i = 0; i < (sizeof(escape) / sizeof(struct EscapeTest)); ++i) {
+        for(int i = 0; i < (int)(sizeof(escape) / sizeof(struct EscapeTest)); ++i) {
             struct EscapeTest& d = escape[i];
             EXPECT_STREQ(d.out.c_str(), SrsHttpUri::query_escape(d.in).c_str());
 
@@ -2014,7 +2014,7 @@ VOID TEST(ProtocolHTTPTest, PathEscape)
 		srs_success},
     };
 
-    for(int i = 0; i < (sizeof(path) / sizeof(struct EscapeTest)); ++i) {
+    for(int i = 0; i < (int)(sizeof(path) / sizeof(struct EscapeTest)); ++i) {
         struct EscapeTest& d = path[i];
         EXPECT_STREQ(d.out.c_str(), SrsHttpUri::path_escape(d.in).c_str());
 
diff --git a/trunk/src/utest/srs_utest_kernel.cpp b/trunk/src/utest/srs_utest_kernel.cpp
index 79d61bb4a..ae27d5858 100644
--- a/trunk/src/utest/srs_utest_kernel.cpp
+++ b/trunk/src/utest/srs_utest_kernel.cpp
@@ -2440,7 +2440,7 @@ VOID TEST(KernelUtility, Base64)
         {"Twas brillig, and the slithy toves", "VHdhcyBicmlsbGlnLCBhbmQgdGhlIHNsaXRoeSB0b3Zlcw=="}
     };
 
-    for(int i = 0; i < (sizeof(data) / sizeof(struct testpair)); ++i) {
+    for(int i = 0; i < (int)(sizeof(data) / sizeof(struct testpair)); ++i) {
         struct testpair& d = data[i];
         string cipher;
         HELPER_EXPECT_SUCCESS(srs_av_base64_encode(d.decoded, cipher));