Warning in 3_4 docs

[Paolo Carlini]

Hi,

I'm seeing the below warning at 3_4 build time. I haven't checked if 
present in mainline too.

Paolo.

//////////////

../../gcc-3_4-branch/gcc/gcc/doc/cpp.texi:4122: warning: @strong{Note:} 
produces a spurious cross-reference in Info; reword to avoid that.
../../gcc-3_4-branch/gcc/gcc/doc//cppopts.texi:137: warning: 
@strong{Note:} produces a spurious cross-reference in Info; reword to 
avoid that.
../../gcc-3_4-branch/gcc/gcc/doc//cppopts.texi:345: warning: 
@strong{Note:} produces a spurious cross-reference in Info; reword to 
avoid that.
if [ xinfo = xinfo ]; then \
        makeinfo --split-size=5000000 --no-split -I 
../../gcc-3_4-branch/gcc/gcc/doc \
                -I ../../gcc-3_4-branch/gcc/gcc/doc/include -o 
doc/gcc.info ../../gcc-3_4-branch/gcc/gcc/doc/gcc.texi; \
fi
../../gcc-3_4-branch/gcc/gcc/doc//cppopts.texi:137: warning: 
@strong{Note:} produces a spurious cross-reference in Info; reword to 
avoid that.
../../gcc-3_4-branch/gcc/gcc/doc//cppopts.texi:345: warning: 
@strong{Note:} produces a spurious cross-reference in Info; reword to 
avoid that.
if [ xinfo = xinfo ]; then \
        makeinfo --split-size=5000000 --no-split -I 
../../gcc-3_4-branch/gcc/gcc/doc \
                -I ../../gcc-3_4-branch/gcc/gcc/doc/include -o 
doc/gccint.info ../../gcc-3_4-branch/gcc/gcc/doc/gccint.texi; \
fi
../../gcc-3_4-branch/gcc/gcc/doc//md.texi:4189: warning: @strong{Note:} 
produces a spurious cross-reference in Info; reword to avoid that.
../../gcc-3_4-branch/gcc/gcc/doc//md.texi:5682: warning: @strong{Note:} 
produces a spurious cross-reference in Info; reword to avoid that.