From dc458a0d5ac7d5e88047856b773da1052eed80d8 Mon Sep 17 00:00:00 2001
From: qiaolongfei <qiaolongfei@baidu.com>
Date: Mon, 12 Jun 2017 14:18:05 +0800
Subject: [PATCH] change go version

---
 .travis.yml                            | 1 +
 go/pserver/cclient/test/test_cclient.c | 3 ++-
 go/pserver/optimizer.c                 | 3 ++-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 44b755ee32..f9b4a7e083 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -50,6 +50,7 @@ before_install:
   # protobuf version.
   - pip install numpy wheel 'protobuf==3.1' sphinx==1.5.6 recommonmark sphinx-rtd-theme==0.1.9 virtualenv pre-commit requests==2.9.2 LinkChecker
   - pip install rarfile
+  - eval "$(GIMME_GO_VERSION=1.8.3 gimme)"
   - |
     function timeout() { perl -e 'alarm shift; exec @ARGV' "$@"; }
 script:
diff --git a/go/pserver/cclient/test/test_cclient.c b/go/pserver/cclient/test/test_cclient.c
index 82cef386d7..50ba2d5597 100644
--- a/go/pserver/cclient/test/test_cclient.c
+++ b/go/pserver/cclient/test/test_cclient.c
@@ -20,7 +20,8 @@ void print_parameter(paddle_gradient* param) {
     printf("name: %s\n", param->name);
     printf("content_len: %d\n", param->content_len);
     printf("content_type: %d\n", param->element_type);
-    for (int i = 0; i < param->content_len / sizeof(real); ++i) {
+    int i;
+    for (i = 0; i < param->content_len / sizeof(real); ++i) {
       printf("%f ", ((float*)param->content)[i]);
     }
     printf("\n\n");
diff --git a/go/pserver/optimizer.c b/go/pserver/optimizer.c
index 47fe1efbf5..48bbceb343 100644
--- a/go/pserver/optimizer.c
+++ b/go/pserver/optimizer.c
@@ -36,7 +36,8 @@ int update_SGD(void* optimizer,
   float* parameter = (float*)buffer;
   float* grad = (float*)gradient;
 
-  for (int i = 0; i < num_bytes / sizeof(float); ++i) {
+  int i;
+  for (i = 0; i < num_bytes / sizeof(float); ++i) {
     parameter[i] -= o->learning_rate * grad[i];
   }
   return 0;
-- 
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