mdadm: update to 4.4 (#13694)

package/utils/mdadm/Makefile

@@ -8,17 +8,18 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mdadm
-PKG_VERSION:=4.2
-PKG_RELEASE:=2
+PKG_VERSION:=4.4
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/linux/utils/raid/mdadm
-PKG_HASH:=461c215670864bb74a4d1a3620684aa2b2f8296dffa06743f26dda5557acf01d
+PKG_HASH:=9b488f35ed153df99924b5fe41eed380e8512de8f18a118628cacdd681b1d573
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_CPE_ID:=cpe:/a:mdadm_project:mdadm
 
 PKG_BUILD_PARALLEL:=1
+PKG_BUILD_FLAGS:=gc-sections
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -43,7 +44,6 @@ define Package/mdadm/conffiles
 endef
 
 TARGET_CFLAGS += \
-	-ffunction-sections -fdata-sections \
 	-DHAVE_STDINT_H -DNO_COROSYNC -DNO_DLM -DUSE_PTHREADS \
 	-DCONFFILE='\"/var/etc/mdadm.conf\"' \
 	-DMAP_DIR='\"/var/run/mdadm\"' \
@@ -54,8 +54,6 @@ TARGET_CFLAGS += \
 
 TARGET_CXFLAGS = -DNO_LIBUDEV
 
-TARGET_LDFLAGS += -Wl,--gc-sections
-
 MAKE_FLAGS += \
 		CHECK_RUN_DIR=0 \
 		CXFLAGS="$(TARGET_CXFLAGS)"

package/utils/mdadm/patches/100-cross_compile.patch

@@ -1,6 +1,6 @@
 --- a/Makefile
 +++ b/Makefile
-@@ -99,7 +99,7 @@ DLM:=$(shell [ -f /usr/include/libdlm.h
+@@ -136,7 +136,7 @@ DLM:=$(shell [ -f /usr/include/libdlm.h ] || echo -DNO_DLM)
  DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
  DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
  DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"

package/utils/mdadm/patches/200-reduce_size.patch

@@ -1,6 +1,6 @@
 --- a/Incremental.c
 +++ b/Incremental.c
-@@ -983,6 +983,10 @@ static int array_try_spare(char *devname
+@@ -993,6 +993,10 @@ static int array_try_spare(char *devname, int *dfdp, struct dev_policy *pol,
  				goto next;
  		}
  
@@ -13,7 +13,7 @@
  			/* domain test fails */
 --- a/util.c
 +++ b/util.c
-@@ -1147,7 +1147,9 @@ void wait_for(char *dev, int fd)
+@@ -1162,7 +1162,9 @@ void wait_for(char *dev, int fd)
  struct superswitch *superlist[] =
  {
  	&super0, &super1,