Merge pull request #61 from rphillips/fixes/add_madvdontneed

Bug 1907924: enable madvdontneed for golang
openshift · Dec 16, 2020 · 1ceb456 · 1ceb456
2 parents 0549c9e + 9f2aa5a
commit 1ceb456
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/base/Dockerfile.rhel b/base/Dockerfile.rhel
@@ -20,7 +20,8 @@ RUN INSTALL_PKGS=" \
     yum clean all && rm -rf /var/cache/*
 
 # Enable x509 common name matching for golang 1.15 and beyond.
-ENV GODEBUG=x509ignoreCN=0
+# Enable madvdontneed=1, for golang < 1.16 https://github.com/golang/go/issues/42330
+ENV GODEBUG=x509ignoreCN=0,madvdontneed=1
 
 LABEL io.k8s.display-name="OpenShift Base" \
       io.k8s.description="This is the base image from which all OpenShift images inherit."