andreacavalli/netty5
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix broken pipe due to /usr/bin/ldd (#9606)

Browse Source 
Motivation:

The build script for the module Netty Transport Native Epoll can cause
intermittent build break due to broken pipe by /usr/bin/ldd. This issue
likely to occur on a build environment with multiple processors.

Modifications:

The root cause is that the consumer head command finishes earlier the
producer ldd command. Buffering the outputs of the ldd command by an
intermediate tail command avoids the broken pipe.

Result:

A build on multiple processors can finish successfully.

Signed-off-by: Tatsushi Inagaki <e29253@jp.ibm.com>
This commit is contained in:
Tatsushi Inagaki 2019-09-27 05:26:45 +09:00 committed by Norman Maurer
parent 622cc232f0
commit fed552d09d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
transport-native-epoll/pom.xml
View File

@ -208,7 +208,7 @@
<tasks> <tasks>
<exec executable="sh" outputproperty="ldd_version"> <exec executable="sh" outputproperty="ldd_version">
<arg value="-c" /> <arg value="-c" />
<arg value="ldd --version | head -1" /> <arg value="ldd --version | tail | head -1" />
</exec> </exec>
<exec executable="uname" outputproperty="uname_os_version"> <exec executable="uname" outputproperty="uname_os_version">
<arg value="-r" /> <arg value="-r" />