On Fri, Jun 6, 2014 at 12:29 PM, <Valdis.Kletnieks@xxxxxx> wrote: > On Fri, 06 Jun 2014 12:23:35 -0400, Andev said: > >> I am trying to inspect the generated assembly for a function in the >> kernel. Are there any documents explaining how to do this? I want to >> see how it changes when I change the function body. > > The same exact way you'd do it for any .o file for userspace. > > objdump and gdb are your friends. OK :) I did the following: Add -fverbose-asm to CFLAGS and then use objdump -d file.o > d.txt I hope this is right. Suggestions for other better methods welcome :) -- Andev _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
