for lib in \
libc.a \
libm.a \
crt1.o \
crti.o \
crtn.o \
gcrt1.o \
libgcc.a \
crtbegin.o \
crtend.o \
libstdc++.a \
libstdc++.a
do
realpath $(gcc -print-file-name=$lib)
done
gcc -B…