"Michael T" <raselmsh@xxxxxxxxxxx> writes: > So my question: can anyone tell me a good way to produce a binary > which is glibc 2.2 compatible, other than building on a glibc 2.2 > system? What determines which version of glibc is required by the > binary? (BTW, I do supply source code as well, but I would like to > build a binary for people's convenience). Unfortunately glibc is not forward compatible, and unfortunately there is no way to restrict yourself to an older version of glibc. I only know of two ways to build a program which only relies on glibc 2.2. The first and simplest is the one you mention: do the build on a glibc 2.2 system. The second is to build a cross-compiler to a glibc 2.2 system; this is most easily done using crosstool. Ian