http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57292
--- Comment #1 from Ellis N. Thomas <ExtraLeveLInSoftware at ntlworld dot com> --- It also failed during installation with errors for libitm.la, equivalent to the failures during build runtime libraries: bash> make install &> ../logs/makeinst-1.log Log file ended with: ld: warning in ../../../src/gcc-4.7.2/libitm/clearcap.map, file is not of required architecture ld: pointer in read-only segment not allowed in slidable image, used in _del_opvnt from .libs/alloc_cpp.o collect2: error: ld returned 1 exit status make[3]: *** [libitm.la] Error 1 make[2]: *** [install-recursive] Error 1 make[1]: *** [install-target-libitm] Error 2 make: *** [install] Error 2 Ellis N. Thomas/20-Jun-2013