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[MiNT] gcc 4.7.2 and -mshort

I have a problem with the above: gcc does not link 16bit-libs when it has
been given the -mshort-option:


#/usr/bin/gcc -v -mshort -m68040 t.o -lgem &>gcc.out
#cat gcc.out
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../libexec/gcc/m68k-atari-mint/4.7.2/lto-wrapper
Target: m68k-atari-mint
Configured with: /j/var/tmp/portage/sys-devel/gcc-4.7.2-r1/work/gcc-4.7.2/configure --prefix=/usr --bindir=/usr/m68k-atari-mint/gcc-bin/4.7.2 --includedir=/usr/lib/gcc/m68k-atari-mint/4.7.2/include --datadir=/usr/share/gcc-data/m68k-atari-mint/4.7.2 --mandir=/usr/share/gcc-data/m68k-atari-mint/4.7.2/man --infodir=/usr/share/gcc-data/m68k-atari-mint/4.7.2/info --with-gxx-include-dir=/usr/lib/gcc/m68k-atari-mint/4.7.2/include/g++-v4 --host=m68k-atari-mint --build=m68k-atari-mint --disable-altivec --disable-fixed-point --without-cloog --without-ppl --disable-lto --disable-nls --with-system-zlib --enable-obsolete --disable-werror --enable-secureplt --disable-multilib --enable-libmudflap --disable-libssp --disable-libgomp --with-python-dir=/share/gcc-data/m68k-atari-mint/4.7.2/python --enable-checking=release --disable-libgcj --enable-libstdcxx-time --enable-languages=c,c++,fortran --disable-shared --enable-threads=posix --with-local-prefix=/usr --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.7.2-r1 p1.5, pie-0.5.5' --enable-multilib 
Thread model: posix
gcc version 4.7.2 (Gentoo 4.7.2-r1 p1.5, pie-0.5.5)
COMPILER_PATH=/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../libexec/gcc/m68k-atari-mint/4.7.2/:/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../libexec/gcc/:/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/../../../../m68k-atari-mint/bin/
LIBRARY_PATH=/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/m68020-60/mshort/:/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/../../../m68020-60/mshort/:/lib/m68020-60/mshort/:/usr/lib/m68020-60/mshort/:/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/:/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/:/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-mshort' '-mcpu=68040'
/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../libexec/gcc/m68k-atari-mint/4.7.2/collect2 /f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/../../../crt0.o -L/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2 -L/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc -L/f/usr/m68k-atari-mint/gcc-bin/4.7.2/../../../lib/gcc/m68k-atari-mint/4.7.2/../../.. t.o -lgem -lgcc -lc -lgcc 
/bin/ld: cannot find -lgem
collect2: error: ld returned 1 exit status
#ls -l /usr/lib/**/libgem*
-rw-r--r--    1 1004     513        169826 Feb  5  2012 /usr/lib/libgem
-rw-r--r-- 1 1004 513 157524 Oct 29 2011 /usr/lib/m68020-60/libgem -rw-r--r-- 1 1001 513 156568 Oct 29 2011 /usr/lib/m68020-60/mshort/libgem.a -rwxrwxrwx 1 1001 513 168356 Feb 5 2012 /usr/lib/mshort/libgem.a* 

I renamed the non-mshort libgem.a to keep gcc from using that.
In LIBRARY_PATH it has mshort, but it does not use it.
With a gcc-wrapper-script that explicitly sets -L/usr/lib/.../mshort it works. 

Is it something in my configuration? Is it a bug?

-Helmut