Instal MyODBC problem

I cant install MyODBC Versin 3.51.11

I have installed iodbc version 3.51, ok.

Configure options:
./configure CC=/usr/local/bin/gcc CFLAGS=-m64
--with-mysql-path=/usr/local/mysql --with-iODBC=/usr/local/odbc

root@teide1 # ./configure CC=/usr/local/bin/gcc CFLAGS=-m64
--with-mysql-path=/usr/local/mysql --with-iODBC=/usr/local/odbc
checking build system type... sparc-sun-solaris2.9
checking host system type... sparc-sun-solaris2.9
checking target system type... sparc-sun-solaris2.9
checking for a BSD-compatible install... ./install-sh -c
checking whether build environment is sane... yes

....


MySQL CONFIGURATION - CLIENT LIBS AND HEADERS
checking if building of thread safe library is enabled... yes
checking for mysql_real_query... no
configure: error: Could not find compile MySQL single user test program.
Please check config.log for errors
root@teide1 #



config.log File

configure:21199: checking for mysql_real_query
configure:21256: /usr/local/bin/gcc -o conftest -DPORTABLE_GUI -m64
-I/usr/local/mysql/include -DBIG_TABLES -Xa -xstrconst -mt -D_FORTEC_
-xarch=v9 conftest.c -lz -xarch=v9 -L/usr/local/mysql/lib -lmysqlclient -lz
-lposix4 -lcrypt -lgen -lsocket -lnsl -lm >&5
gcc: unrecognized option `-Xa'
gcc: language arch=v9 not recognized
ld: fatal: file conftest.c: unknown file type
ld: fatal: File processing errors. No output written to conftest
collect2: ld returned 1 exit status



Any idea.
Thanks