toolchain/57241: mips64el--netbsd-objcopy core dumps randomly

[martin%NetBSD.org@localhost]

>Number:         57241
>Category:       toolchain
>Synopsis:       mips64el--netbsd-objcopy core dumps randomly
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    toolchain-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Feb 22 11:50:00 +0000 2023
>Originator:     Martin Husemann
>Release:        NetBSD 10.99.2
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD martins.aprisoft.de 10.99.2 NetBSD 10.99.2 (GENERIC) #159: Tue Feb 21 15:27:55 CET 2023 martin%martins.aprisoft.de@localhost:/usr/src/sys/arch/amd64/compile/GENERIC amd64
Architecture: x86_64
Machine: amd64
>Description:

Since the switch to binutils 2.39 we see regular objcopy crashes in
the evbmips-mips64el build:

/home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-tools/bin/mips64el--netbsd-objcopy: libdwarf.so.2.0.debug: section `.note.netbsd.pax' can't be allocated in segment 0
LOAD: .MIPS.abiflags .reginfo .dynamic .hash .dynsym .dynstr .gnu.version .gnu.version_r .rel.dyn .init .text .MIPS.stubs .fini .rodata .eh_frame_hdr .eh_frame .note.netbsd.ident .note.netbsd.pax
[1]   Bus error (core dumped) /home/builds/ab/HEAD/evbmips-mips64el/20230220...
--- /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest/usr/bin/netstat ---
*** Failed target: /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest/usr/bin/netstat
*** Failed commands:
	${_MKTARGET_INSTALL}
	=> @# "install " /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest/usr/bin/netstat
	${INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE}  ${STRIPFLAG} ${.ALLSRC} ${.TARGET}
	=> /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-tools/bin/mips64el--netbsd-install -U -M /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest/METALOG -D /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest -h sha256 -N /home/source/ab/HEAD/src/etc -c  -r -o root -g kmem -m 2555   netstat /home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest/usr/bin/netstat
*** [/home/builds/ab/HEAD/evbmips-mips64el/202302201820Z-dest/usr/bin/netstat] Error code 138
nbmake[6]: stopped in /home/source/ab/HEAD/src/usr.bin/netstat

It does not happen on every build, but quite often.

>How-To-Repeat:
s/a

>Fix:
n/a