There are a lot of errors when trying to compile ccache 3.1.4 under MinGW32

$ make
gcc -g -O2 -Wall -W  -o ccache.exe main.o ccache.o mdfour.o hash.o execute.o uti
l.o args.o stats.o version.o cleanup.o snprintf.o unify.o manifest.o hashtable.o
 hashtable_itr.o murmurhashneutral2.o hashutil.o getopt_long.o exitfn.o lockfile
.o counters.o language.o compopt.o -Lzlib  -lm -lz
ccache.o: In function `parse_sloppiness':
C:/MinGW/msys/1.0/home/ccache-3.1.4/ccache.c:1750: undefined reference to `strto
k_r'
ccache.o: In function `calculate_common_hash':
C:/MinGW/msys/1.0/home/ccache-3.1.4/ccache.c:861: undefined reference to `strtok
_r'
execute.o: In function `find_executable_in_path':
C:/MinGW/msys/1.0/home/ccache-3.1.4/execute.c:244: undefined reference to `strto
k_r'
C:/MinGW/msys/1.0/home/ccache-3.1.4/execute.c:246: undefined reference to `strto
k_r'
args.o: In function `args_init_from_string':
C:/MinGW/msys/1.0/home/ccache-3.1.4/args.c:45: undefined reference to `strtok_r'

hashutil.o: In function `hash_command_output':
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:238: undefined reference to `pipe
'
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:241: undefined reference to `fork
'
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:266: undefined reference to `wait
pid'
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:270: undefined reference to `WIFE
XITED'
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:271: undefined reference to `WEXI
TSTATUS'
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:270: undefined reference to `WEXI
TSTATUS'
hashutil.o: In function `hash_multicommand_output':
C:/MinGW/msys/1.0/home/ccache-3.1.4/hashutil.c:288: undefined reference to `strt
ok_r'
collect2: ld returned 1 exit status
make: *** [ccache.exe] Error 1