From 5d0605b933dfd37f18f1b46119e2ab28727e097a Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Tue, 26 Jan 2021 14:42:04 +0800
Subject: [PATCH 1/2] [TD-109] <feature>: support mac compile with xcode11.4 in
 travis CI. redefine MSG_NOSIGNAL

---
 src/os/inc/osDarwin.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/os/inc/osDarwin.h b/src/os/inc/osDarwin.h
index 13f93456f2..14b8ccf53c 100644
--- a/src/os/inc/osDarwin.h
+++ b/src/os/inc/osDarwin.h
@@ -91,7 +91,12 @@ extern "C" {
 typedef int(*__compar_fn_t)(const void *, const void *);
 
 // for send function in tsocket.c
-// #define MSG_NOSIGNAL             0
+#if defined(MSG_NOSIGNAL)
+#undef MSG_NOSIGNAL
+#endif
+
+#define MSG_NOSIGNAL             0
+
 #define SO_NO_CHECK              0x1234
 #define SOL_TCP                  0x1234
 #define TCP_KEEPIDLE             0x1234

From 8678883050502c3f3c0b4183543b12d0a7b89f56 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Tue, 26 Jan 2021 14:44:15 +0800
Subject: [PATCH 2/2] [TD-109] <feature>: support mac compile with xcode11.4 in
 travis CI. enable in .travis.yml

---
 .travis.yml | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9aac6c597c..d814a465e6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -270,19 +270,20 @@ matrix:
         fi
       - make > /dev/null
 
-#  - os: osx
-#    language: c
-#    compiler: clang
-#    env: DESC="mac/clang build"
-#    git:
-#      - depth: 1
-#    addons:
-#      homebrew:
-#        - cmake
-#
-#    script:
-#      - cd ${TRAVIS_BUILD_DIR}
-#      - mkdir debug
-#      - cd debug
-#      - cmake .. > /dev/null
-#      - make > /dev/null
+  - os: osx
+    osx_image: xcode11.4
+    language: c
+    compiler: clang
+    env: DESC="mac/clang build"
+    git:
+      - depth: 1
+    addons:
+      homebrew:
+        - cmake
+
+    script:
+      - cd ${TRAVIS_BUILD_DIR}
+      - mkdir debug
+      - cd debug
+      - cmake .. > /dev/null
+      - make > /dev/null