Solaris 9 : gcc unrecognized -rdynamic option

Hi all,

I'm trying to compile gdb (7.4.1) 64 bit on Solaris 9 SPARC.
First, I launch the configuration

~/gdb-7.4.1$>CC="gcc -m64" ./configure --disable-tui --prefix=$HOME/destdir/

Then, compilation

~/gdb-7.4.1$>make

During compilation gcc (3.4.6) is not enable to recognized the option -rdynamic :wall:

gcc -m64 -g -O2    -rdynamic  \
      -o gdb gdb.o libgdb.a \
      ../readline/libreadline.a ../opcodes/libopcodes.a ../bfd/libbfd.a  ./../intl/libintl.a ../libiberty/libiberty.a 
      ../libdecnumber/libdecnumber.a -ldl -ldl -ltermcap -lz -lsocket -lnsl -lm  ../libiberty/libiberty.a  gnulib/libgnu.a 
gcc: unrecognized option `-rdynamic'
Undefined			first referenced
 symbol  			    in file
compressBound                       ../bfd/libbfd.a(compress.o)
ld: fatal: Symbol referencing errors. No output written to gdb
collect2: ld returned 1 exit status

Any Ideas ??

Thanks in advance,

Best regards