[Bug java/57424] extra multilib subdirectory level at r199345

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57424

--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> ---
This problem is caused by following change in gcc trunk. In gcc-4_8-branch, the
generated Makefile in darwin_objdir/x86_64-apple-darwin12.3.0/i386/libjava/gcj
has...

dbexecdir = $(libdir)/i386/gcj-4.8.1-14

where libdir is...

libdir = ${exec_prefix}/lib

whereas now in gcc trunk we have...

dbexecdir = $(toolexeclibdir)/i386/gcj-4.9.0-14

where toolexeclibdir is...

toolexeclibdir = $(libdir)/i386

hence the duplication of i386 in the path.