[gentoo-releng-autobuilds] [amd64-auto] Catalyst non-fatal build error - installcd-stage2-minimal.spec

*   ^~~~~~~~~~~~~
*util-linux/mdStart.c:58:6: warning: implicit declaration of function 'sscanf' [-Wimplicit-function-declaration]
*   if(sscanf(argv[i], "%d", &part) == 1)
*      ^~~~~~
*util-linux/mdStart.c:58:6: warning: incompatible implicit declaration of built-in function 'sscanf'
*util-linux/mdStart.c:58:6: note: include '<stdio.h>' or provide a declaration of 'sscanf'
*util-linux/mdStart.c:65:4: warning: implicit declaration of function 'close' [-Wimplicit-function-declaration]
*    close(fd);
*    ^~~~~
*util-linux/mdStart.c:68:4: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
*    printf("Error: Failed to open %s!
", argv[i]);
*--
*  gcc -Wp,-MD,util-linux/.mkfs_ext2.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(mkfs_ext2)"  -D"KBUILD_MODNAME=KBUILD_STR(mkfs_ext2)" -c -o util-linux/mkfs_ext2.o util-linux/mkfs_ext2.c
*  gcc -Wp,-MD,util-linux/.mkfs_vfat.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(mkfs_vfat)"  -D"KBUILD_MODNAME=KBUILD_STR(mkfs_vfat)" -c -o util-linux/mkfs_vfat.o util-linux/mkfs_vfat.c
*  gcc -Wp,-MD,util-linux/volume_id/.romfs.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(romfs)"  -D"KBUILD_MODNAME=KBUILD_STR(romfs)" -c -o util-linux/volume_id/romfs.o util-linux/volume_id/romfs.c
*  gcc -Wp,-MD,util-linux/volume_id/.reiserfs.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(reiserfs)"  -D"KBUILD_MODNAME=KBUILD_STR(reiserfs)" -c -o util-linux/volume_id/reiserfs.o util-linux/volume_id/reiserfs.c
*util-linux/mdev.c: In function 'make_device':
*util-linux/mdev.c:765:5: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result]
*     chown(node_name, rule->ugid.uid, rule->ugid.gid);
*     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*util-linux/mdev.c:768:5: warning: ignoring return value of 'symlink', declared with attribute warn_unused_result [-Wunused-result]
*     symlink(node_name, "root");
*     ^~~~~~~~~~~~~~~~~~~~~~~~~~
*util-linux/mdev.c:775:6: warning: ignoring return value of 'symlink', declared with attribute warn_unused_result [-Wunused-result]
*--
*  gcc -Wp,-MD,util-linux/.swaponoff.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(swaponoff)"  -D"KBUILD_MODNAME=KBUILD_STR(swaponoff)" -c -o util-linux/swaponoff.o util-linux/swaponoff.c
*  gcc -Wp,-MD,util-linux/.switch_root.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(switch_root)"  -D"KBUILD_MODNAME=KBUILD_STR(switch_root)" -c -o util-linux/switch_root.o util-linux/switch_root.c
*  gcc -Wp,-MD,util-linux/.uevent.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uevent)"  -D"KBUILD_MODNAME=KBUILD_STR(uevent)" -c -o util-linux/uevent.o util-linux/uevent.c
*  gcc -Wp,-MD,util-linux/.umount.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(umount)"  -D"KBUILD_MODNAME=KBUILD_STR(umount)" -c -o util-linux/umount.o util-linux/umount.c
*  gcc -Wp,-MD,util-linux/.unshare.o.d   -std=gnu99 -Iinclude -Ilibbb  -include include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.27.2)" -DBB_BT=AUTOCONF_TIMESTAMP  -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wno-format-security -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin-printf -Os     -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(unshare)"  -D"KBUILD_MODNAME=KBUILD_STR(unshare)" -c -o util-linux/unshare.o util-linux/unshare.c
*util-linux/uevent.c:35:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
*  MAX_ENV = COMMON_BUFSIZE / sizeof(env[0]) - 1,
*  ^~~~~~~
*util-linux/unshare.c: In function 'unshare_main':
*util-linux/unshare.c:298:4: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result]
*--
*make -C daemons device-mapper
*make -C tools device-mapper
*make[1]: Entering directory '/var/tmp/genkernel/25210.28859.16384.28541/LVM2.2.02.173/daemons'
*make[1]: Entering directory '/var/tmp/genkernel/25210.28859.16384.28541/LVM2.2.02.173/tools'
*ln -s -f command.c man-generator.c
*set -o pipefail && \
*--
*  echo "/* Do not edit. This file is generated by the Makefile. */" && \
*  echo -en "const char _command_input[] =

\"" && \
*  /bin/grep -E -v '^#|\-\-\-|^$' ./command-lines.in | gawk 'BEGIN {ORS = "\n\"
\""} //' && \
*  echo "\n\";" \
*) > command-lines-input.h
*set -o pipefail && \
*( cat ../tools/license.inc && \
*  echo "/* Do not edit. This file is generated by the Makefile. */" && \
*  echo -n "#define COMMAND_COUNT " && \
*  /bin/grep '^ID:' ./command-lines.in | /usr/bin/wc -l \
*) > command-count.h
*set -o pipefail && \
*--
*gcc -c -I. -I../include -DHAVE_CONFIG_H  -Wall -Wcast-align -Wfloat-equal -Wformat-security -Winline -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wpointer-arith -Wredundant-decls -Wshadow -Wundef -Wwrite-strings -Wclobbered -Wempty-body -Wignored-qualifiers -Wlogical-op -Wtype-limits -Wsync-nand -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wstrict-prototypes -Wuninitialized -Wjump-misses-init -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -fPIC -I/usr/include/blkid -I/usr/include/uuid    device/dev-ext.c -o device/dev-ext.o
*gcc -c -I. -I../include -DHAVE_CONFIG_H  -Wall -Wcast-align -Wfloat-equal -Wformat-security -Winline -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wpointer-arith -Wredundant-decls -Wshadow -Wundef -Wwrite-strings -Wclobbered -Wempty-body -Wignored-qualifiers -Wlogical-op -Wtype-limits -Wsync-nand -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wstrict-prototypes -Wuninitialized -Wjump-misses-init -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -fPIC -I/usr/include/blkid -I/usr/include/uuid    device/dev-io.c -o device/dev-io.o
*gcc -c -I. -I../include -DHAVE_CONFIG_H  -Wall -Wcast-align -Wfloat-equal -Wformat-security -Winline -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wpointer-arith -Wredundant-decls -Wshadow -Wundef -Wwrite-strings -Wclobbered -Wempty-body -Wignored-qualifiers -Wlogical-op -Wtype-limits -Wsync-nand -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wstrict-prototypes -Wuninitialized -Wjump-misses-init -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -fPIC -I/usr/include/blkid -I/usr/include/uuid    device/dev-md.c -o device/dev-md.o
*gcc -c -I. -I../include -DHAVE_CONFIG_H  -Wall -Wcast-align -Wfloat-equal -Wformat-security -Winline -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wpointer-arith -Wredundant-decls -Wshadow -Wundef -Wwrite-strings -Wclobbered -Wempty-body -Wignored-qualifiers -Wlogical-op -Wtype-limits -Wsync-nand -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wstrict-prototypes -Wuninitialized -Wjump-misses-init -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -fPIC -I/usr/include/blkid -I/usr/include/uuid    device/dev-swap.c -o device/dev-swap.o
*commands/toolcontext.c: In function '_init_lvmetad':
*commands/toolcontext.c:1680:31: warning: variable 'cn' set but not used [-Wunused-but-set-variable]
*--
*gcc -c -I. -I../include -I../tools -DHAVE_CONFIG_H  -Wall -Wcast-align -Wfloat-equal -Wformat-security -Winline -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wpointer-arith -Wredundant-decls -Wshadow -Wundef -Wwrite-strings -Wclobbered -Wempty-body -Wignored-qualifiers -Wlogical-op -Wtype-limits -Wsync-nand -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wstrict-prototypes -Wuninitialized -Wjump-misses-init -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -fPIC  lvm.c -o lvm.o
*gcc -c -I. -I../include -I../tools -DHAVE_CONFIG_H -DMAN_PAGE_GENERATOR -Wall -Wcast-align -Wfloat-equal -Wformat-security -Winline -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wpointer-arith -Wredundant-decls -Wshadow -Wundef -Wwrite-strings -Wclobbered -Wempty-body -Wignored-qualifiers -Wlogical-op -Wtype-limits -Wsync-nand -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wstrict-prototypes -Wuninitialized -Wjump-misses-init -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -fPIC  man-generator.c -o man-generator.o
*In file included from tools.h:26:0,
*                 from vgsplit.c:16:
*vgsplit.c: In function 'vgsplit':
*../include/lvmetad.h:177:42: warning: statement with no effect [-Wunused-value]
* #    define lvmetad_vg_update_finish(vg) (1)
*                                          ^
*vgsplit.c:726:2: note: in expansion of macro 'lvmetad_vg_update_finish'
*  lvmetad_vg_update_finish(vg_to);
*  ^~~~~~~~~~~~~~~~~~~~~~~~
*../include/lvmetad.h:177:42: warning: statement with no effect [-Wunused-value]
* #    define lvmetad_vg_update_finish(vg) (1)
*                                          ^
*vgsplit.c:739:3: note: in expansion of macro 'lvmetad_vg_update_finish'
*   lvmetad_vg_update_finish(vg_from);
*   ^~~~~~~~~~~~~~~~~~~~~~~~
*../include/lvmetad.h:177:42: warning: statement with no effect [-Wunused-value]
*--
*	-fPIC -Wl,--version-script,.export.sym -L../libdm -L../lib -L../libdaemon/client -o liblvm2cmd.so \
*	-Wl,-whole-archive liblvm2cmd.a -Wl,-no-whole-archive \
*	-llvm-internal -ldaemonclient  -ldl -lblkid -ldevmapper -lrt -luuid -lrt -lpthread -lm
*ln -s -f liblvm2cmd.so liblvm2cmd.so.2.02
*../lib/liblvm-internal.a(sharedlib.o): In function `load_shared_library':
*sharedlib.c:(.text+0x255): warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
*--
*gcc -MM -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include  -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 -o activate/activate.d activate/activate.c; \
*/bin/sed -i "s/\(.*\)\.o[ :]*/$FILE.o $FILE.d $FILE.pot: $DEPS /g" activate/activate.d; \
*[ -s activate/activate.d ] || rm -f activate/activate.d
*gcc -o activate/activate.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 activate/activate.c
*activate/activate.c: In function 'activate_subset':
*activate/activate.c:953:24: warning: unused variable 'fmt' [-Wunused-variable]
*  struct dmraid_format *fmt = get_format(rs);
*                        ^~~
*activate/activate.c: In function 'deactivate_superset':
*activate/activate.c:1048:24: warning: unused variable 'fmt' [-Wunused-variable]
*--
*gcc -o format/format.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/format.c
*gcc -o locking/locking.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 locking/locking.c
*gcc -o log/log.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 log/log.c
*gcc -o metadata/log_ops.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 metadata/log_ops.c
*gcc -o metadata/metadata.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 metadata/metadata.c
*metadata/metadata.c:1463:1: warning: 'rebuild_config_raidset' defined but not used [-Wunused-function]
* rebuild_config_raidset(struct lib_context *lc, struct raid_set *rs)
* ^~~~~~~~~~~~~~~~~~~~~~
*metadata/metadata.c:765:1: warning: 'discover_raid_devices_spares' defined but not used [-Wunused-function]
* discover_raid_devices_spares(struct lib_context *lc, const char *format)
* ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
*gcc -o metadata/reconfig.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 metadata/reconfig.c
*metadata/reconfig.c: In function 'handle_dev':
*metadata/reconfig.c:460:15: warning: comparison between 'enum change_type' and 'enum type' [-Wenum-compare]
*   if (h->type == rs->type)
*               ^~
*metadata/reconfig.c:462:23: warning: comparison between 'enum change_type' and 'enum type' [-Wenum-compare]
*--
*gcc -o misc/misc.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 misc/misc.c
*gcc -o misc/workaround.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 misc/workaround.c
*gcc -o mm/dbg_malloc.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 mm/dbg_malloc.c
*gcc -o format/ataraid/asr.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/asr.c
*format/ataraid/asr.c: In function 'check_rd':
*format/ataraid/asr.c:1036:18: warning: comparison between 'enum type' and 'enum status' [-Wenum-compare]
*--
*                  ^~
*gcc -o format/ataraid/hpt37x.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/hpt37x.c
*gcc -o format/ataraid/hpt45x.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/hpt45x.c
*gcc -o format/ataraid/isw.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/isw.c
*format/ataraid/isw.c: In function 'get_rs_status':
*format/ataraid/isw.c:1114:19: warning: variable 'disk' set but not used [-Wunused-but-set-variable]
*--
*gcc -o format/ataraid/pdc.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/pdc.c
*gcc -o format/ataraid/sil.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/sil.c
*gcc -o format/ataraid/via.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ataraid/via.c
*gcc -o format/ddf/ddf1.o -c -I. -I../include -I../lib -include ../include/config.h -I/var/tmp/genkernel/25210.28859.16384.28541/lvm/include -O2 -fPIC -Wall -Wundef -Wcast-align -Wwrite-strings -Winline -O2 format/ddf/ddf1.c
*format/ddf/ddf1.c: In function 'check_rd':
*format/ddf/ddf1.c:891:18: warning: comparison between 'enum type' and 'enum status' [-Wenum-compare]
*--
*(.text+0xb5c): undefined reference to `udev_queue_unref'
*(.text+0xb64): undefined reference to `udev_unref'
*(.text+0xc1e): undefined reference to `udev_queue_unref'
*(.text+0xc26): undefined reference to `udev_unref'
*(.text+0xd24): undefined reference to `udev_unref'
*collect2: error: ld returned 1 exit status
*make[1]: *** [Makefile:71: dmraid] Error 1
*make[1]: Leaving directory '/var/tmp/genkernel/25210.28859.16384.28541/dmraid/1.0.0.rc16-3/dmraid/tools'
*make: *** [make.tmpl:120: tools] Error 2
*--
* Running with options: --callback=emerge -qN app-accessibility/espeakup media-libs/alsa-oss media-sound/alsa-utils sys-apps/pcmciautils sys-kernel/linux-firmware --lvm --dmraid --mdadm --makeopts=-j8 --cachedir=/tmp/kerncache/gentoo-genkernel_cache-20180618T002047Z --no-mountboot --kerneldir=/usr/src/linux --modulespackage=/tmp/kerncache/gentoo-modules-20180618T002047Z.tar.bz2 --minkernpackage=/tmp/kerncache/gentoo-kernel-initrd-20180618T002047Z.tar.bz2 all --kernel-config=/var/tmp/gentoo.config
* Using genkernel.conf from /etc/genkernel.conf
* Sourcing arch-specific config.sh from /usr/share/genkernel/arch/x86_64/config.sh ..
* Sourcing arch-specific modules_load from /usr/share/genkernel/arch/x86_64/modules_load ..
*
* ERROR: Failed to compile the "" target...
* 
* -- End log... --
* 
* Please consult /var/log/genkernel.log for more information and any
* errors that were reported above.
* 
* Report any genkernel bugs to bugs.gentoo.org and
* assign your bug to genkernel@g.o. Please include
* as much information as you can in your bug report; attaching
* /var/log/genkernel.log so that your issue can be dealt with effectively.
* 
* Please do *not* report compilation failures as genkernel bugs!
* 
18 Jun 2018 02:33:45 UTC: ERROR   : CatalystError: cmd(['/usr/share/catalyst/targets/livecd-stage2/livecd-stage2-controller.sh', 'kernel', 'gentoo']) exited 1
18 Jun 2018 02:33:46 UTC: ERROR   : CatalystError: build aborting due to kernel build error.
Traceback (most recent call last):
  File "/usr/lib64/python3.5/site-packages/catalyst/base/stagebase.py", line 1574, in build_kernel
    self._build_kernel(kname = kname)
  File "/usr/lib64/python3.5/site-packages/catalyst/base/stagebase.py", line 1611, in _build_kernel
    env=self.env)
  File "/usr/lib64/python3.5/site-packages/catalyst/support.py", line 54, in cmd
    print_traceback=False)
catalyst.support.CatalystError: cmd(['/usr/share/catalyst/targets/livecd-stage2/livecd-stage2-controller.sh', 'kernel', 'gentoo']) exited 1
18 Jun 2018 02:33:46 UTC: ERROR   : Exception running action sequence build_kernel
Traceback (most recent call last):
  File "/usr/lib64/python3.5/site-packages/catalyst/base/stagebase.py", line 1574, in build_kernel
    self._build_kernel(kname = kname)
  File "/usr/lib64/python3.5/site-packages/catalyst/base/stagebase.py", line 1611, in _build_kernel
    env=self.env)
  File "/usr/lib64/python3.5/site-packages/catalyst/support.py", line 54, in cmd
    print_traceback=False)
catalyst.support.CatalystError: cmd(['/usr/share/catalyst/targets/livecd-stage2/livecd-stage2-controller.sh', 'kernel', 'gentoo']) exited 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib64/python3.5/site-packages/catalyst/base/stagebase.py", line 1454, in run
    getattr(self, x)()
  File "/usr/lib64/python3.5/site-packages/catalyst/base/stagebase.py", line 1580, in build_kernel
    print_traceback=True)
catalyst.support.CatalystError: build aborting due to kernel build error.
18 Jun 2018 02:33:46 UTC: NOTICE  : Cleaning up... Running unbind()
Command exited with non-zero status 2
3710.38user 262.31system 14:35.65elapsed 453%CPU (0avgtext+0avgdata 450588maxresident)k
928inputs+11175080outputs (1major+120518922minor)pagefaults 0swaps



Full build log at /home/release/tmp/run/catalyst-auto.20180618T002047Z.NJqE12/log/installcd-stage2-minimal.log