Description of problem: The /usr/include/sys/user.h file is missing a number of defines which are in the x86_64 and x86 header files. This means the likes of mono_debugger won't build Version-Release number of selected component (if applicable): glibc-headers-2.4.90.28.ppc.rpm Additional info: This info comes from mono-debugger not building on ppc and checking the glibc-headers ppc package http://buildsys.fedoraproject.org/logs/fedora-development-extras/15832-mono-debugger-0.30-5.fc6/ppc/build.log
The headers have never had identical content and the only thing present everywhere is struct user. If mono debugger is relying on it, it simply has never been ported to ppc.