ino64? r318606 -> r318739 OK; r318739 -> r318781 fails SIGSEGV

[Dimitry Andric]

On 24 May 2017, at 13:59, David Wolfskill <david at catwhisker.org> wrote:
> 
> Yesterday's in-place src update (r318606 -> r318739) was a bit more
> "interesting" than usual; as has been noted elsewhere, it really is
> necessary to boot the new kernel before the "make installworld"
> completes successfully.  That said, it ("make installworld") did
> complete successfully, and a followup reboot/smoke test worked without
> incident.
> 
> For today's update, sources are now at r318781; both laptop and build
> machine fail identically during ">>> stage 4.2: building libraries":
> 
> ...
> Building /common/S4/obj/usr/src/lib/libc/strsignal.pico
> Building /common/S4/obj/usr/src/lib/libc/libc.a
> --- libc.a ---
> building static c library
> Building /common/S4/obj/usr/src/lib/libc/libc.so.7
> Building /common/S4/obj/usr/src/lib/libc/libc_pic.a
> --- libc.so.7 ---
> building shared library libc.so.7
> --- libc_pic.a ---
> building special pic c library
> --- libc.so.7 ---
> cc: error: unable to execute command: Segmentation fault (core dumped)
> cc: error: linker command failed due to signal (use -v to see invocation)
> *** [libc.so.7] Error code 254

Looks like your linker is crashing.  Can you figure out:
1) The exact linker command being run
2) The path to the linker executable that crashes
3) Backtrace of the crash

-Dimitry

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