1# SPDX-License-Identifier: GPL-2.0 2 3# Subset of W=1 warnings 4subdir-ccflags-y += -Wextra -Wunused -Wno-unused-parameter 5subdir-ccflags-y += -Wmissing-declarations 6subdir-ccflags-y += -Wmissing-format-attribute 7subdir-ccflags-y += -Wmissing-prototypes 8subdir-ccflags-y += -Wold-style-definition 9subdir-ccflags-y += -Wmissing-include-dirs 10condflags := \ 11 $(call cc-option, -Wunused-but-set-variable) \ 12 $(call cc-option, -Wunused-const-variable) \ 13 $(call cc-option, -Wpacked-not-aligned) \ 14 $(call cc-option, -Wstringop-truncation) \ 15 $(call cc-option, -Wmaybe-uninitialized) 16subdir-ccflags-y += $(condflags) 17# The following turn off the warnings enabled by -Wextra 18subdir-ccflags-y += -Wno-missing-field-initializers 19subdir-ccflags-y += -Wno-sign-compare 20subdir-ccflags-y += -Wno-type-limits 21subdir-ccflags-y += -Wno-shift-negative-value 22 23obj-$(CONFIG_BTRFS_FS) := btrfs.o 24 25btrfs-y += super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \ 26 file-item.o inode-item.o disk-io.o \ 27 transaction.o inode.o file.o defrag.o \ 28 extent_map.o sysfs.o accessors.o xattr.o ordered-data.o \ 29 extent_io.o volumes.o async-thread.o ioctl.o locking.o orphan.o \ 30 export.o tree-log.o free-space-cache.o zlib.o lzo.o zstd.o \ 31 compression.o delayed-ref.o relocation.o delayed-inode.o scrub.o \ 32 backref.o ulist.o qgroup.o send.o dev-replace.o raid56.o \ 33 uuid-tree.o props.o free-space-tree.o tree-checker.o space-info.o \ 34 block-rsv.o delalloc-space.o block-group.o discard.o reflink.o \ 35 subpage.o tree-mod-log.o extent-io-tree.o fs.o messages.o bio.o \ 36 lru_cache.o 37 38btrfs-$(CONFIG_BTRFS_FS_POSIX_ACL) += acl.o 39btrfs-$(CONFIG_BTRFS_FS_CHECK_INTEGRITY) += check-integrity.o 40btrfs-$(CONFIG_BTRFS_FS_REF_VERIFY) += ref-verify.o 41btrfs-$(CONFIG_BLK_DEV_ZONED) += zoned.o 42btrfs-$(CONFIG_FS_VERITY) += verity.o 43 44btrfs-$(CONFIG_BTRFS_FS_RUN_SANITY_TESTS) += tests/free-space-tests.o \ 45 tests/extent-buffer-tests.o tests/btrfs-tests.o \ 46 tests/extent-io-tests.o tests/inode-tests.o tests/qgroup-tests.o \ 47 tests/free-space-tree-tests.o tests/extent-map-tests.o 48