Log data follows:
| DEBUG: Executing shell function do_compile
| NOTE: make -j 4 -e MAKEFLAGS=
| mips64-poky-linux-gcc  -meb -mabi=64 -mhard-float --sysroot=/home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64  -Wall -Werror -Wuninitialized -Wundef -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2  -O2 -pipe -g -feliminate-unused-debug-types -Wp,-MMD,./.mmc.o.d,-MT,mmc.o -c mmc.c
| mips64-poky-linux-gcc  -meb -mabi=64 -mhard-float --sysroot=/home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64  -Wall -Werror -Wuninitialized -Wundef -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2  -O2 -pipe -g -feliminate-unused-debug-types -Wp,-MMD,./.mmc_cmds.o.d,-MT,mmc_cmds.o -c mmc_cmds.c
| cd man && make
| make[1]: Entering directory `/home/chenqi/poky/build-qemumips64/tmp/work/mips64-poky-linux/mmc-utils/0.1-r0/git/man'
| make[1]: Nothing to be done for `all'.
| make[1]: Leaving directory `/home/chenqi/poky/build-qemumips64/tmp/work/mips64-poky-linux/mmc-utils/0.1-r0/git/man'
| In file included from /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/asm/types.h:19:0,
|                  from /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/linux/types.h:4,
|                  from /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/linux/mmc/ioctl.h:4,
|                  from mmc.h:18,
|                  from mmc_cmds.c:30:
| /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/asm-generic/int-l64.h:28:25: error: conflicting types for '__s64'
|  typedef __signed__ long __s64;
|                          ^
| In file included from mmc.h:17:0,
|                  from mmc_cmds.c:30:
| /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/asm-generic/int-ll64.h:29:44: note: previous declaration of '__s64' was here
|  __extension__ typedef __signed__ long long __s64;
|                                             ^
| In file included from /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/asm/types.h:19:0,
|                  from /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/linux/types.h:4,
|                  from /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/linux/mmc/ioctl.h:4,
|                  from mmc.h:18,
|                  from mmc_cmds.c:30:
| /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/asm-generic/int-l64.h:29:23: error: conflicting types for '__u64'
|  typedef unsigned long __u64;
|                        ^
| In file included from mmc.h:17:0,
|                  from mmc_cmds.c:30:
| /home/chenqi/poky/build-qemumips64/tmp/sysroots/qemumips64/usr/include/asm-generic/int-ll64.h:30:42: note: previous declaration of '__u64' was here
|  __extension__ typedef unsigned long long __u64;
|                                           ^
| make: *** [mmc_cmds.o] Error 1
| make: *** Waiting for unfinished jobs....
| ERROR: oe_runmake failed
| WARNING: /home/chenqi/poky/build-qemumips64/tmp/work/mips64-poky-linux/mmc-utils/0.1-r0/temp/run.do_compile.14225:1 exit 1 from
|   exit 1
| ERROR: Function failed: do_compile (log file is located at /home/chenqi/poky/build-qemumips64/tmp/work/mips64-poky-linux/mmc-utils/0.1-r0/temp/log.do_compile.14225)
ERROR: Task 6 (/home/chenqi/poky/meta/recipes-devtools/mmc/mmc-utils_git.bb, do_compile) failed with exit code '1'