configure: WARNING: unrecognized options: --disable-dependency-tracking, --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/i386
checking for i486-openwrt-linux-gcc... i486-openwrt-linux-musl-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether i486-openwrt-linux-musl-gcc accepts -g... yes
checking for i486-openwrt-linux-musl-gcc option to enable C11 features... none needed
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for wchar.h... yes
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking whether _XOPEN_SOURCE should be defined... no
checking for i486-openwrt-linux-gcc... (cached) i486-openwrt-linux-musl-gcc
checking whether the compiler supports GNU C... (cached) yes
checking whether i486-openwrt-linux-musl-gcc accepts -g... (cached) yes
checking for i486-openwrt-linux-musl-gcc option to enable C11 features... (cached) none needed
checking whether C compiler accepts -std=gnu90... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... i486-openwrt-linux-gnu
checking for an ANSI C-conforming const... yes
checking for working volatile... yes
checking whether byte ordering is bigendian... (cached) no
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checking for a BSD-compatible install... /builder/shared-workdir/build/sdk/staging_dir/host/bin/install -c
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checking for rmdir... /bin/rmdir
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checking for linux/perf_event.h... yes
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checking for linux/fsverity.h... yes
checking pkg-config is at least version 0.9.0... yes
checking for FIEMAP_EXTENT_SHARED defined in linux/fiemap.h... yes
checking for EXT4_EPOCH_MASK defined in ext2fs/ext2_fs.h... yes
checking for linux/blkzoned.h... yes
checking for struct blk_zone.capacity... yes
checking for BLKGETZONESZ defined in linux/blkzoned.h... yes
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checking for ZLIB... yes
checking for lzo_version in -llzo2... yes
configure: creating ./config.status
config.status: creating Makefile.inc
config.status: creating Documentation/Makefile
config.status: creating version.h
config.status: creating libbtrfsutil/libbtrfsutil.pc
config.status: creating config.h
configure: WARNING: unrecognized options: --disable-dependency-tracking, --disable-nls

	btrfs-progs:        v6.0.1
	libbtrfs:           0.1.2 (deprecated)
	libbtrfsutil:       1.2.0

	prefix:             /usr
	exec prefix:        /usr

	bindir:             /usr/bin
	libdir:             ${exec_prefix}/lib
	includedir:         ${prefix}/include
	pkgconfigdir:       ${libdir}/pkgconfig

	compiler:           i486-openwrt-linux-musl-gcc
	CFLAGS:             -Os -pipe -march=pentium4 -fno-caller-saves -fno-plt -fhonour-copts -ffile-prefix-map=/builder/shared-workdir/build/sdk/build_dir/target-i386_pentium4_musl/btrfs-progs-v6.0.1=btrfs-progs-v6.0.1 -ffunction-sections -fdata-sections -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-i386_pentium4_gcc-12.3.0_musl/usr/include -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-i386_pentium4_gcc-12.3.0_musl/include/fortify -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-i386_pentium4_gcc-12.3.0_musl/include
	LDFLAGS:            -L/builder/shared-workdir/build/sdk/staging_dir/toolchain-i386_pentium4_gcc-12.3.0_musl/usr/lib -L/builder/shared-workdir/build/sdk/staging_dir/toolchain-i386_pentium4_gcc-12.3.0_musl/lib -Wl,--gc-sections -znow -zrelro -Wl,--as-needed 

	programs:           yes
	shared libraries:   yes
	static libraries:   yes
	documentation:      no
	doc generator:      none
	backtrace support:  no
	btrfs-convert:      no 
	zstd support:       no
	lzo support:        yes
	fsverity support:   yes
	Python bindings:    no
	Python interpreter: 
	crypto provider:    builtin 
	libudev:            no
	zoned device:       yes
	
	Type 'make' to compile.

make[4]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-i386_pentium4_musl/btrfs-progs-v6.0.1'
    [CC]     btrfs.box.o
    [CC]     kernel-lib/list_sort.o
    [CC]     kernel-lib/raid56.o
    [CC]     kernel-lib/rbtree.o
    [CC]     kernel-lib/tables.o
    [CC]     kernel-shared/backref.o
    [CC]     kernel-shared/ctree.o
    [CC]     kernel-shared/delayed-ref.o
    [CC]     kernel-shared/dir-item.o
    [CC]     kernel-shared/disk-io.o
    [CC]     kernel-shared/extent-tree.o
    [CC]     kernel-shared/extent_io.o
    [CC]     kernel-shared/file-item.o
    [CC]     kernel-shared/file.o
    [CC]     kernel-shared/free-space-cache.o
    [CC]     kernel-shared/free-space-tree.o
    [CC]     kernel-shared/inode-item.o
    [CC]     kernel-shared/inode.o
    [CC]     kernel-shared/print-tree.o
    [CC]     kernel-shared/root-tree.o
    [CC]     kernel-shared/transaction.o
    [CC]     kernel-shared/ulist.o
    [CC]     kernel-shared/uuid-tree.o
    [CC]     kernel-shared/volumes.o
    [CC]     kernel-shared/zoned.o
    [CC]     common/device-scan.o
    [CC]     common/device-utils.o
    [CC]     common/extent-cache.o
    [CC]     common/filesystem-utils.o
    [CC]     common/format-output.o
    [CC]     common/fsfeatures.o
    [CC]     common/help.o
    [CC]     common/messages.o
    [CC]     common/open-utils.o
    [CC]     common/parse-utils.o
    [CC]     common/path-utils.o
    [CC]     common/rbtree-utils.o
    [CC]     common/send-stream.o
    [CC]     common/send-utils.o
    [CC]     common/string-table.o
    [CC]     common/string-utils.o
    [CC]     common/task-utils.o
    [CC]     common/units.o
    [CC]     common/utils.o
    [CC]     check/qgroup-verify.o
    [CC]     check/repair.o
    [CC]     cmds/receive-dump.o
    [CC]     crypto/crc32c.o
    [CC]     crypto/hash.o
    [CC]     crypto/xxhash.o
    [CC]     crypto/sha224-256.o
    [CC]     crypto/blake2b-ref.o
    [CC]     libbtrfsutil/stubs.o
    [CC]     libbtrfsutil/subvolume.o
    [CC]     cmds/subvolume.o
    [CC]     cmds/subvolume-list.o
    [CC]     cmds/filesystem.o
    [CC]     cmds/device.o
    [CC]     cmds/scrub.o
    [CC]     cmds/inspect.o
    [CC]     cmds/balance.o
    [CC]     cmds/send.o
    [CC]     cmds/receive.o
    [CC]     cmds/quota.o
    [CC]     cmds/qgroup.o
    [CC]     cmds/replace.o
    [CC]     check/main.o
    [CC]     cmds/restore.o
    [CC]     cmds/rescue.o
    [CC]     cmds/rescue-chunk-recover.o
    [CC]     cmds/rescue-super-recover.o
    [CC]     cmds/property.o
    [CC]     cmds/filesystem-usage.o
    [CC]     cmds/inspect-dump-tree.o
    [CC]     cmds/inspect-dump-super.o
    [CC]     cmds/inspect-tree-stats.o
    [CC]     cmds/filesystem-du.o
    [CC]     mkfs/common.o
    [CC]     check/mode-common.o
    [CC]     check/mode-lowmem.o
    [CC]     check/clear-cache.o
    [CC]     mkfs/rootdir.o
mkfs/rootdir.c: In function 'btrfs_mkfs_shrink_fs':
mkfs/rootdir.c:932:23: error: storage size of 'file_stat' isn't known
  932 |         struct stat64 file_stat;
      |                       ^~~~~~~~~
make[4]: *** [Makefile:422: mkfs/rootdir.o] Error 1
make[4]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-i386_pentium4_musl/btrfs-progs-v6.0.1'
make[3]: *** [Makefile:99: /builder/shared-workdir/build/sdk/build_dir/target-i386_pentium4_musl/btrfs-progs-v6.0.1/.built] Error 2
time: package/feeds/packages/btrfs-progs/compile#23.31#3.46#36.43