AIX: Compile error xtradb:log0log.cc

"/usr/include/alloca.h", line 34.9: 1540-1401 (I) An unknown "pragma __alloca" is specified.

[ 43%] Building CXX object storage/xtradb/CMakeFiles/xtradb.dir/log/log0log.cc.o

"/usr/local/src/mariadb-10.0.21/storage/xtradb/log/log0log.cc", line 259.53: 1540-0216 (S) An expression of type "char *" cannot be converted to type "unsigned char *".

storage/xtradb/CMakeFiles/xtradb.dir/build.make:1262: recipe for target 'storage/xtradb/CMakeFiles/xtradb.dir/log/log0log.cc.o' failed

gmake[2]: *** [storage/xtradb/CMakeFiles/xtradb.dir/log/log0log.cc.o] Error 1

CMakeFiles/Makefile2:5184: recipe for target 'storage/xtradb/CMakeFiles/xtradb.dir/all' failed

gmake[1]: *** [storage/xtradb/CMakeFiles/xtradb.dir/all] Error 2

Makefile:160: recipe for target 'all' failed

gmake: *** [all] Error 2

export CFLAGS="-q64 -qsmp -qmaxmem=-1 -qlanglvl=extended:extc89:extc99 -DNDEBUG -DSYSV -D_AIX -D_AIX64 -D_AIX41 -D_AIX43 -D_AIX51 -D_AIX52 -D_AIX53 -D_AIX61 -D_AIX71 -D_ALL_SOURCE -DFUNCPROTO=15 -O2 \

-I$APPATH/include -I/opt/freeware/include -L$APPATH/lib -L/opt/freeware/lib64 -L/opt/freeware/lib -bmaxdata:0x80000000 -b64 -blibpath:$APPATH/lib:/usr/lib:/lib -bnoipath -bexpall -lxlsmp"

export CXX="xlC_r"

export CXXFLAGS=$CFLAGS

export LDFLAGS="-L$APPATH/lib -L/opt/freeware/lib64 -L/opt/freeware/lib \

-Wl,-blibpath:$APPATH/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000 -Wl,-b64 -Wl,-bexpall -Wl,-bnoipath -Wl,-lxlsmp"

cmake . -DCMAKE_INSTALL_PREFIX=$APPATH -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CFLAGS" -DCMAKE_EXE_LINKER_FLAGS="$LDFLAGS" -DCMAKE_SHARED_LINKER_FLAGS="$LDFLAGS"