https://git.alpinelinux.org/aports/tree/community/ipmitool/gcc-10.patch

--- a/include/ipmitool/ipmi_hpmfwupg.h
+++ b/include/ipmitool/ipmi_hpmfwupg.h
@@ -800,8 +800,6 @@
 	char descString[HPMFWUPG_DESC_STRING_LENGTH + 1];
 }VERSIONINFO, *PVERSIONINFO;
 
-VERSIONINFO gVersionInfo[HPMFWUPG_COMPONENT_ID_MAX];
-
 #define TARGET_VER (0x01)
 #define ROLLBACK_VER (0x02)
 #define IMAGE_VER (0x04)
--- a/lib/ipmi_hpmfwupg.c
+++ b/lib/ipmi_hpmfwupg.c
@@ -52,6 +52,8 @@
 # include <config.h>
 #endif
 
+static VERSIONINFO gVersionInfo[HPMFWUPG_COMPONENT_ID_MAX];
+
 /* From src/plugins/ipmi_intf.c: */
 uint16_t
 ipmi_intf_get_max_request_data_size(struct ipmi_intf * intf);
