------- Comment #1 from mrs at apple dot com 2006-06-14 17:11 ------- What problem did you see when ld wasn't in build_gcc?
Also, if the compiler is configured with isysroot, if gcc.c is taught to default to using it, then I think the change to configure.ac isn't needed. This also helps with point #3 I think. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28026