On Mon, May 12, 2014 at 09:18:42AM -0400, Mark Salter wrote: > I'm seeing a build failure in linux-net for c6x (!CONFIG_MMU): > > fs/binfmt_elf_fdpic.c: In function ‘elf_fdpic_dump_segments’: > fs/binfmt_elf_fdpic.c:1490:17: warning: unused variable ‘addr’ [-Wunused-variable] > unsigned long addr; > ^ > This was introduced by this patch: > > Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Date: Sat Oct 5 18:58:47 2013 -0400 > > convert the rest of binfmt_elf_fdpic to dump_emit() ... in the mainline since 3.13. What has changed in -next? We could put ifndef CONFIG_MMU around that declaration, I guess... PS: Pity that we can't really use -std=gnu99 - use of compound literals in initializers is too widespread ;-/ The last time I tried to do something about that, I gave up when I got to __pgprot() users; in principle, we could switch pgprot_t to a bitwise type and let sparse take care of the typechecking, but it was too much work to pull off. Might be worth trying again someday... -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html