[CI-Examples] Update version of Memcached

Previous version of Memcached (v1.5.21) failed on Ubuntu 22.04 and Glibc v2.35 with a build error: ‘sigignore’ is deprecated: Use the signal function instead This was fixed in v1.6.7. So let's update Memcached to the latest available version (v1.6.21 as of Oct 2023). This latest version uses eventfd, so we also update the manifest template. Signed-off-by: Dmitrii Kuvaiskii <dmitrii.kuvaiskii@intel.com>
gramineproject · Oct 9, 2023 · 2f07819 · 2f07819
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diff --git a/CI-Examples/memcached/Makefile b/CI-Examples/memcached/Makefile
@@ -1,12 +1,12 @@
 ARCH_LIBDIR ?= /lib/$(shell $(CC) -dumpmachine)
 
 SRCDIR = src
-MEMCACHED_SRC ?= memcached-1.5.21.tar.gz
+MEMCACHED_SRC ?= memcached-1.6.21.tar.gz
 MEMCACHED_MIRRORS ?= \
     https://memcached.org/files \
     https://packages.gramineproject.io/distfiles
 
-MEMCACHED_SHA256 ?= e3d10c06db755b220f43d26d3b68d15ebf737a69c7663529b504ab047efe92f4
+MEMCACHED_SHA256 ?= c788980efc417dd5d93c442b1c8b8769fb2018896c29de3887d22a2f143da2ee
 
 ifeq ($(DEBUG),1)
 GRAMINE_LOG_LEVEL = debug

diff --git a/CI-Examples/memcached/README.md b/CI-Examples/memcached/README.md
@@ -1,7 +1,7 @@
 # Memcached
 
 This directory contains the Makefile and the template manifest for the most
-recent version of Memcached as of this writing (v1.5.21).
+recent version of Memcached as of this writing (v1.6.21).
 
 # Prerequisites
 

diff --git a/CI-Examples/memcached/memcached.manifest.template b/CI-Examples/memcached/memcached.manifest.template
@@ -15,6 +15,10 @@ loader.env.LD_LIBRARY_PATH = "/lib:/usr/{{ arch_libdir }}"
 loader.uid = 1000
 loader.gid = 1000
 
+# Memcached requires `eventfd` for worker thread notifications, starting from v1.6.11. If you have a
+# Memcached version older than that, we recommend to remove this insecure manifest option.
+sys.insecure__allow_eventfd = true
+
 sys.enable_sigterm_injection = true
 
 fs.mounts = [