osx - gcc-4.8 failed with error "where has __float128 gone?" -


i trying build gcc on core2-apple-darwin12.3.0 i386 machine. configure seems go through without problems when invoke 'make' returns error.

in file included ./kinds.h:75:0,              /gcc-4.8.0/libgfortran/libgfortran.h:232,              /gcc-4.8.0/libgfortran/fmain.c:4:  /gcc-4.8.0/libgfortran/kinds-override.h:40:5: error: #error "where has __float128 gone?"   #   error "where has __float128 gone?"  ^   make[3]: *** [fmain.lo] error 1 make[2]: *** [all] error 2 make[1]: *** [all-target-libgfortran] error 2 make: *** [all] error 2

so far have been unable track down successful fix.


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