diff --git a/br-ext-chip-xiongmai/board/xm510/kernel/xm510.generic.config b/br-ext-chip-xiongmai/board/xm510/kernel/xm510.generic.config
index d5d1ad15..87af11cf 100644
--- a/br-ext-chip-xiongmai/board/xm510/kernel/xm510.generic.config
+++ b/br-ext-chip-xiongmai/board/xm510/kernel/xm510.generic.config
@@ -87,7 +87,7 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
-# CONFIG_ELF_CORE is not set
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
diff --git a/general/package/ipctool/ipctool.mk b/general/package/ipctool/ipctool.mk
index 820123e4..d229fd93 100644
--- a/general/package/ipctool/ipctool.mk
+++ b/general/package/ipctool/ipctool.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IPCTOOL_VERSION = 398210dc673fcb0741281b3bd03cae5731c66985
+IPCTOOL_VERSION = 50644928eccd1569fad28378e17686c614b99ba6
 IPCTOOL_SITE = $(call github,openipc,ipctool,$(IPCTOOL_VERSION))
 IPCTOOL_LICENSE = MIT
 IPCTOOL_LICENSE_FILES = LICENSE