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When I tried installing sigproc4.3 (http://sigproc.sourceforge.net/), I found an error:

/usr/bin/ld: cannot find -lgcc_s

I tried;

sudo /sbin/ldconfig -p | grep libgcc and that libgcc_s.so.1 (libc6,x86-64) => /lib64/libgcc_s.so.
libgcc_s.so.1 (libc6) => /lib/i386-linux-gnu/libgcc_s.so.1;

then typed;

sudo ln -s /lib/i386-linux-gnu/libgcc_s.so.1 /usr/lib/gcc/i686-linux-gnu/4.6.3/libgcc_s.so.1

but I still got the same error message,

/usr/bin/ld: cannot find -lgcc_s

please identify my problem and help me to install sigproc.

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