toolchain/53325: ubsan references __findenv

[martin%NetBSD.org@localhost]

>Number:         53325
>Category:       toolchain
>Synopsis:       ubsan references __findenv
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    toolchain-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon May 28 19:25:00 +0000 2018
>Originator:     Martin Husemann
>Release:        NetBSD 8.99.18
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD thirdstage.duskware.de 8.99.18 NetBSD 8.99.18 (MODULAR) #88: Mon May 28 11:57:33 CEST 2018 martin%thirdstage.duskware.de@localhost:/usr/src/sys/arch/sparc64/compile/MODULAR sparc64
Architecture: sparc64
Machine: sparc64
>Description:

Running ubsan tests shows:

tc-start: 1527535293.284807, int_divzero_profile
tc-se:/usr/lib/libc.so.12: warning: warning: __findenv is an internal obsolete function.
tc-so:Executing command [ ./test ]
tc-end: 1527535294.363645, int_divzero_profile, passed


>How-To-Repeat:

cd /usr/tests/usr.bin/cc
atf-run t_ubsan_int_divzero

>Fix:
n/a