mirror_zfs/lib/libzpool/Makefile.am
Alejandro Colomar db7f1a91de
Use _Noreturn (C11; GNU89) properly
A function that returns with no value is a different thing from a
function that doesn't return at all.  Those are two orthogonal
concepts, commonly confused.

pthread_create(3) expects a pointer to a start routine that has a
very precise prototype:

    void *(*start_routine)(void *);

However, other thread functions, such as kernel ones, expect:

    void (*start_routine)(void *);

Providing a different one is incorrect, and has only been working
because the ABIs happen to produce a compatible function.

We should use '_Noreturn void', since it's the natural type, and
then provide a '_Noreturn void *' wrapper for pthread functions.

For consistency, replace most cases of __NORETURN or
__attribute__((noreturn)) by _Noreturn.  _Noreturn is understood
by -std=gnu89, so it should be safe to use everywhere.

Ref: https://github.com/openzfs/zfs/pull/13110#discussion_r808450136
Ref: https://software.codidact.com/posts/285972
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Closes #13120
2022-03-04 16:25:22 -08:00

239 lines
4.0 KiB
Makefile

include $(top_srcdir)/config/Rules.am
VPATH = \
$(top_srcdir)/module/zfs \
$(top_srcdir)/module/zcommon \
$(top_srcdir)/module/lua \
$(top_srcdir)/module/os/linux/zfs \
$(top_srcdir)/lib/libzpool
if BUILD_FREEBSD
DEFAULT_INCLUDES += -I$(top_srcdir)/include/os/freebsd/zfs
endif
if BUILD_LINUX
DEFAULT_INCLUDES += -I$(top_srcdir)/include/os/linux/zfs
endif
# Unconditionally enable debugging for libzpool
AM_CPPFLAGS += -DDEBUG -UNDEBUG -DZFS_DEBUG
# Includes kernel code generate warnings for large stack frames
AM_CFLAGS += $(FRAME_LARGER_THAN)
AM_CFLAGS += $(ZLIB_CFLAGS)
AM_CFLAGS += -DLIB_ZPOOL_BUILD
lib_LTLIBRARIES = libzpool.la
USER_C = \
kernel.c \
taskq.c \
util.c
KERNEL_C = \
zfeature_common.c \
zfs_comutil.c \
zfs_deleg.c \
zfs_fletcher.c \
zfs_fletcher_aarch64_neon.c \
zfs_fletcher_avx512.c \
zfs_fletcher_intel.c \
zfs_fletcher_sse.c \
zfs_fletcher_superscalar.c \
zfs_fletcher_superscalar4.c \
zfs_namecheck.c \
zfs_prop.c \
zpool_prop.c \
zprop_common.c \
abd.c \
abd_os.c \
aggsum.c \
arc.c \
arc_os.c \
blkptr.c \
bplist.c \
bpobj.c \
bptree.c \
bqueue.c \
btree.c \
cityhash.c \
dbuf.c \
dbuf_stats.c \
ddt.c \
ddt_zap.c \
dmu.c \
dmu_diff.c \
dmu_object.c \
dmu_objset.c \
dmu_recv.c \
dmu_redact.c \
dmu_send.c \
dmu_traverse.c \
dmu_tx.c \
dmu_zfetch.c \
dnode.c \
dnode_sync.c \
dsl_bookmark.c \
dsl_crypt.c \
dsl_dataset.c \
dsl_deadlist.c \
dsl_deleg.c \
dsl_destroy.c \
dsl_dir.c \
dsl_pool.c \
dsl_prop.c \
dsl_scan.c \
dsl_synctask.c \
dsl_userhold.c \
edonr_zfs.c \
fm.c \
gzip.c \
hkdf.c \
lz4.c \
lz4_zfs.c \
lzjb.c \
metaslab.c \
mmp.c \
multilist.c \
objlist.c \
pathname.c \
range_tree.c \
refcount.c \
rrwlock.c \
sa.c \
sha256.c \
skein_zfs.c \
spa.c \
spa_boot.c \
spa_checkpoint.c \
spa_config.c \
spa_errlog.c \
spa_history.c \
spa_log_spacemap.c \
spa_misc.c \
spa_stats.c \
space_map.c \
space_reftree.c \
trace.c \
txg.c \
uberblock.c \
unique.c \
vdev.c \
vdev_cache.c \
vdev_draid.c \
vdev_draid_rand.c \
vdev_file.c \
vdev_indirect.c \
vdev_indirect_births.c \
vdev_indirect_mapping.c \
vdev_initialize.c \
vdev_label.c \
vdev_mirror.c \
vdev_missing.c \
vdev_queue.c \
vdev_raidz.c \
vdev_raidz_math.c \
vdev_raidz_math_aarch64_neon.c \
vdev_raidz_math_aarch64_neonx2.c \
vdev_raidz_math_avx2.c \
vdev_raidz_math_avx512bw.c \
vdev_raidz_math_avx512f.c \
vdev_raidz_math_powerpc_altivec.c \
vdev_raidz_math_scalar.c \
vdev_raidz_math_sse2.c \
vdev_raidz_math_ssse3.c \
vdev_rebuild.c \
vdev_removal.c \
vdev_root.c \
vdev_trim.c \
zap.c \
zap_leaf.c \
zap_micro.c \
zcp.c \
zcp_get.c \
zcp_global.c \
zcp_iter.c \
zcp_set.c \
zcp_synctask.c \
zfeature.c \
zfs_byteswap.c \
zfs_debug.c \
zfs_fm.c \
zfs_fuid.c \
zfs_racct.c \
zfs_sa.c \
zfs_ratelimit.c \
zfs_rlock.c \
zfs_znode.c \
zil.c \
zio.c \
zio_checksum.c \
zio_compress.c \
zio_crypt.c \
zio_inject.c \
zle.c \
zrlock.c \
zthr.c
LUA_C = \
lapi.c \
lauxlib.c \
lbaselib.c \
lcode.c \
lcompat.c \
lcorolib.c \
lctype.c \
ldebug.c \
ldo.c \
lfunc.c \
lgc.c \
llex.c \
lmem.c \
lobject.c \
lopcodes.c \
lparser.c \
lstate.c \
lstring.c \
lstrlib.c \
ltable.c \
ltablib.c \
ltm.c \
lvm.c \
lzio.c
dist_libzpool_la_SOURCES = \
$(USER_C)
nodist_libzpool_la_SOURCES = \
$(KERNEL_C) \
$(LUA_C)
libzpool_la_LIBADD = \
$(abs_top_builddir)/lib/libicp/libicp.la \
$(abs_top_builddir)/lib/libunicode/libunicode.la \
$(abs_top_builddir)/lib/libnvpair/libnvpair.la \
$(abs_top_builddir)/lib/libzstd/libzstd.la \
$(abs_top_builddir)/lib/libzutil/libzutil.la
libzpool_la_LIBADD += $(LIBCLOCK_GETTIME) $(ZLIB_LIBS) -ldl -lm
libzpool_la_LDFLAGS = -pthread
if !ASAN_ENABLED
libzpool_la_LDFLAGS += -Wl,-z,defs
endif
if BUILD_FREEBSD
libzpool_la_LIBADD += -lgeom
endif
libzpool_la_LDFLAGS += -version-info 5:0:0
if TARGET_CPU_POWERPC
vdev_raidz_math_powerpc_altivec.$(OBJEXT): CFLAGS += -maltivec
vdev_raidz_math_powerpc_altivec.l$(OBJEXT): CFLAGS += -maltivec
endif
include $(top_srcdir)/config/CppCheck.am