From-SVN: r206295
From-SVN: r195731
gcc: * config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add i386/darwin-lib.h to $libgcc_tm_file. * config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Remove. libgcc: * config/i386/darwin-lib.h: New file. From-SVN: r173622