[Crash-utility] Info re: the next release
Dave Anderson
anderson at redhat.com
Fri Oct 21 20:06:18 UTC 2011
I know several of you are awaiting anxiously for the next release,
which will be crash version 6.0.0. I update the major number to
signal a change in the embedded gdb version, which will be rebased
from gdb-7.0 to gdb-7.3.1. This change is required for kernels
built with gcc-4.6.1, which now defaults to using -gdwarf-4, and the
currently-embedded gdb-7.0 does not support DWARF 4. If you try to
use the current version of crash on such a vmlinux, it fails
immediately with the message:
Dwarf Error: wrong version in compilation unit header (is 4, should be 2) [in module vmlinux]"
followed by:
crash: vmlinux: no debugging data available
I've got the upgrade done, but I'm still working out a few minor kinks
that always seem to happen with a gdb upgrade.
I'll release it as soon as possible.
Dave
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