From ce393e4d2d995ad5d99bf1cc59851583aead1c47 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Sun, 13 Dec 2020 23:03:13 +0800
Subject: [PATCH] add release compile flags

---
 cmake/define.inc                  | 2 +-
 cmake/env.inc                     | 2 ++
 src/client/src/tscLocal.c         | 2 +-
 src/common/src/tvariant.c         | 2 +-
 src/plugins/http/src/httpServer.c | 2 +-
 5 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/cmake/define.inc b/cmake/define.inc
index 8c3344d493..0c7714c03e 100755
--- a/cmake/define.inc
+++ b/cmake/define.inc
@@ -106,7 +106,7 @@ IF (TD_LINUX)
   ENDIF ()
   
   SET(DEBUG_FLAGS "-O0 -g3 -DDEBUG")
-  SET(RELEASE_FLAGS "-Og -Wno-unused-variable -Wunused-but-set-variable")
+  SET(RELEASE_FLAGS "-Og -Wno-unused-result -Wno-unused-variable -Wno-unused-but-set-variable -Wno-format-truncation -Wno-maybe-uninitialized -Wno-format-overflow")
   
   IF (${COVER} MATCHES "true")
     MESSAGE(STATUS "Test coverage mode, add extra flags")
diff --git a/cmake/env.inc b/cmake/env.inc
index 18a6fea51d..efcc996176 100755
--- a/cmake/env.inc
+++ b/cmake/env.inc
@@ -41,8 +41,10 @@ SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${COMMON_FLAGS} ${RELEASE_FL
 # SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${COMMON_CXX_FLAGS} ${RELEASE_FLAGS}")
 
 IF (${CMAKE_BUILD_TYPE} MATCHES "Debug")
+  SET(CMAKE_BUILD_TYPE "Debug")
   MESSAGE(STATUS "Build Debug Version")
 ELSEIF (${CMAKE_BUILD_TYPE} MATCHES "Release")
+  SET(CMAKE_BUILD_TYPE "Release")
   MESSAGE(STATUS "Build Release Version")
 ELSE ()
   IF (TD_WINDOWS)
diff --git a/src/client/src/tscLocal.c b/src/client/src/tscLocal.c
index 4c28adc261..bd444a1231 100644
--- a/src/client/src/tscLocal.c
+++ b/src/client/src/tscLocal.c
@@ -571,7 +571,7 @@ static int32_t tscRebuildDDLForSubTable(SSqlObj *pSql, const char *tableName, ch
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
   }
 
-  char fullName[TSDB_TABLE_FNAME_LEN] = {0};
+  char fullName[TSDB_TABLE_FNAME_LEN * 2] = {0};
   extractDBName(pTableMetaInfo->name, fullName);
   extractTableName(pMeta->sTableId, param->sTableName);
   snprintf(fullName + strlen(fullName), TSDB_TABLE_FNAME_LEN - strlen(fullName),  ".%s", param->sTableName);
diff --git a/src/common/src/tvariant.c b/src/common/src/tvariant.c
index fc00f50a7a..571ec2e0dd 100644
--- a/src/common/src/tvariant.c
+++ b/src/common/src/tvariant.c
@@ -705,7 +705,7 @@ int32_t tVariantDump(tVariant *pVariant, char *payload, int16_t type, bool inclu
           *((int32_t *)payload) = TSDB_DATA_FLOAT_NULL;
           return 0;
         } else {
-          double  value;
+          double  value = -1;
           int32_t ret;
           ret = convertToDouble(pVariant->pz, pVariant->nLen, &value);
           if ((errno == ERANGE && (float)value == -1) || (ret != 0)) {
diff --git a/src/plugins/http/src/httpServer.c b/src/plugins/http/src/httpServer.c
index 4896d50c6c..1d6c9c2a7e 100644
--- a/src/plugins/http/src/httpServer.c
+++ b/src/plugins/http/src/httpServer.c
@@ -256,7 +256,7 @@ bool httpInitConnect() {
 
   HttpThread *pThread = pServer->pThreads;
   for (int32_t i = 0; i < pServer->numOfThreads; ++i) {
-    sprintf(pThread->label, "%s%d", pServer->label, i);
+    snprintf(pThread->label, HTTP_LABEL_SIZE, "%s%d", pServer->label, i);
     pThread->processData = pServer->processData;
     pThread->threadId = i;
 
-- 
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