[Bug libelf/23916] [bisected] elifutils-0.175 broke kernel's objtool (elifutils-0.173 works)
slyfox at inbox dot ru
sourceware-bugzilla@sourceware.org
Sat Nov 24 00:54:00 GMT 2018
https://sourceware.org/bugzilla/show_bug.cgi?id=23916
--- Comment #1 from Sergei Trofimovich <slyfox at inbox dot ru> ---
objtool is a part of linux kernel:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/objtool
Attached b.tar.gz contains:
- objtool binary
- object files before and after mangling with objtool
Note the .debug_info offset and alignment change:
$ readelf -a rapl.o.back > pre
$ readelf -a rapl.o > post
$ diff -U 0 pre post
- [ 4] .debug_info PROGBITS 0000000000000000 00000047
- 000000000000003c 0000000000000000 C 0 0 1
+ [ 4] .debug_info PROGBITS 0000000000000000 00000048
+ 000000000000003c 0000000000000000 C 0 0 8
My wild guess is that section's start is not adjusted correctly.
--
You are receiving this mail because:
You are on the CC list for the bug.
More information about the Elfutils-devel
mailing list