Before migrating to F11, I was using F9 - cross-compilation on my Opteron box for both 32- and 64-bit was trivial, since all the 32- and 64-bit libs were installed (such that I could simply add the -m32 compiler directive and generate a 32-bit executable). However, when I try the same 32-bit compilations under F11, doesn't work. Some of the error messages tipped me off that many of the 32-bit versions of various development (shared) libs weren't available (a comparison of the contents of /usr/lib64 and /usr/lib show *lots* of differences.
I fired up yum, assuming I could simply install the i586 versions of same, but in many instances, they're not available.
I must be missing something obvious.
Thanks in advance.