Hi Stephen, next-20080630 kernel build fails x86 box fs/bio-integrity.c: In function `bio_integrity_add_page': include/linux/bio.h:368: sorry, unimplemented: inlining failed in call to 'bvec_nr_vecs': function body not available fs/bio-integrity.c:135: sorry, unimplemented: called from here make[1]: *** [fs/bio-integrity.o] Error 1 make: *** [fs] Error 2 # gcc -v Reading specs from /usr/lib/gcc/i386-redhat-linux/3.4.6/specs Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux Thread model: posix gcc version 3.4.6 20060404 (Red Hat 3.4.6-10) -- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL.