commit 86d64122e5fa440827028db735a0cba938f8464f
author Kun Zhang <zhangkun83@users.noreply.github.com> Fri Jan 05 16:40:20 2018 -0800
committer GitHub <noreply@github.com> Fri Jan 05 16:40:20 2018 -0800
tree cd9f76ad60c49b1153012d0bc14f7d11d6f71736
parent 5aed25210588b621bb040ce64a138a54d68dd08a

Upgrade to Protobuf 3.5.1 and Protoc 3.5.1-1. (#3921)

protoc-3.5.0-linux-x86_64 introduced GLIBC_2.14 dependency and broke
gRPC release process (https://github.com/google/protobuf/issues/4138).
3.5.1-1 is the proper re-build.

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index 5fe34c3..aa15eea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@
 env:
   global:
     - GRADLE_OPTS=-Xmx512m
-    - PROTOBUF_VERSION=3.5.0
+    - PROTOBUF_VERSION=3.5.1
     - LDFLAGS=-L/tmp/protobuf/lib
     - CXXFLAGS=-I/tmp/protobuf/include
     - LD_LIBRARY_PATH=/tmp/protobuf/lib