5283 2013-09-27 00:46:22 +0000 eu-objdump does not work on mips, arm and ppc 2013-10-08 01:32:46 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core 1.5 x86 Multiple RESOLVED WONTFIX Release Note Medium major 1.5.1 1 rongqing.li Qi.Chen liezhi.yang meta.mr.watcher meta.watcher Qi.Chen rongqing.li sgw yi.zhao --- --- No (bug/feature does not impact docs) oldest_to_newest 37279 0 rongqing.li 2013-09-27 00:46:22 +0000 root@qemumips:/tmp# uname -a Linux qemumips 3.10.11-yocto-standard #1 PREEMPT Thu Sep 26 19:56:05 CST 2013 mips GNU/Linux root@qemumips:/tmp# root@qemumips:/tmp# file /bin/busybox.nosuid /bin/busybox.nosuid: ELF 32-bit MSB executable, MIPS, MIPS32 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.16, BuildID[sha1]=633455006d4eb54e4e6cd6e10ab990e056bc11a5, stripped root@qemumips:/tmp# root@qemumips:/tmp# eu-objdump -d /bin/busybox.nosuid /bin/busybox.nosuid: elf32-elf_mips eu-objdump: cannot disassemble root@qemumips:/tmp# 37323 1 Qi.Chen 2013-09-30 07:32:20 +0000 It seems that our elfutils only supports disassemble on x86 platforms. To correctly disassemble elf binaries, some arch related header files are needed. In our project, only i386 and x86_64 related header files are available. SRC_URI += "\ file://i386_dis.h \ file://x86_64_dis.h \ " No relevant files for other archs are available in OE. I've sent an email to upstream asking about whether elfutils supports disassemble on on-x86 platforms. //Chen Qi 37324 2 Qi.Chen 2013-09-30 07:49:53 +0000 Looking at the contents under libcpu/, only x86 related contents are there. So I think it's possible that elfutils only supports disassemble on x86 platforms. But I'm still waiting for upstream reply. //Chen Qi 37725 3 Qi.Chen 2013-10-08 01:32:46 +0000 Confirmed from upstream: eu-objdump doesn't support no-x86 platform disassemble. See original email below: ''' On Mon, 2013-09-30 at 15:24 +0800, ChenQi wrote: > x86_64_dis.h and i386_dis.h are available under /libcpu, but no relevant > files for other archs. > So if I understand it right, eu-objdump only supports disassemble on x86 > platforms? Right? That is currently correct yes. Additional disassemblers are always welcome of course. Cheers, Mark ''' So mark this bug as RESOLVED/WONTFIX. //Chen Qi