From 5c14fdcf0c43db21ddd58915fa25a8b50541ca5e Mon Sep 17 00:00:00 2001
From: Leo Chen <chenqiuliang@baidu.com>
Date: Thu, 27 Aug 2020 11:54:31 +0800
Subject: [PATCH] fix bug when get_glibc_ver returns None (#26693)

---
 python/paddle/fluid/core.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python/paddle/fluid/core.py b/python/paddle/fluid/core.py
index d87363abf14..a05aa3b0a84 100644
--- a/python/paddle/fluid/core.py
+++ b/python/paddle/fluid/core.py
@@ -201,10 +201,13 @@ def pre_load(dso_name):
 
 
 def get_glibc_ver():
-    return run_shell_command("ldd --version | awk '/ldd/{print $NF}'").strip()
+    return run_shell_command("ldd --version | awk '/ldd/{print $NF}'")
 
 
 def less_than_ver(a, b):
+    if a is None or b is None:
+        return False
+
     import re
     import operator
 
-- 
GitLab