ctfmerge core dump

[b. f.]

Steve Wills wrote:
> After updating from -CURRENT as of April 5 to one built today, I now get
> a core dump running ctfmerge on libc:
>
> ctfmerge -L VERSION -g -o libc.so.7 syscall.So fork.So......
> Bus error (core dumped)
> *** [libc.so.7] Error code 138
>
> Anyone else seeing this or have any idea how to avoid it?

Yes, I'm also seeing such problems when attempting to build a r235052
amd64 kernel on r235035 amd64. (This problem did not occur when
building a r235035 amd64 world and kernel on r234854 amd64.)  ctfmerge
succeeds for several kernel modules but fails with kgssapi.ko.debug,
linux.ko.debug, or kernel.debug. I'm not yet sure which change has
caused this, or how to avoid it.

b.