NetBSD Problem Report #51998

From martin@aprisoft.de  Thu Feb 23 13:11:14 2017
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Date: Thu, 23 Feb 2017 14:11:05 +0100 (CET)
From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: scary ctfconvert errors
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>Number:         51998
>Category:       toolchain
>Synopsis:       scary ctfconvert errors
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    toolchain-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 23 13:15:00 +0000 2017
>Originator:     Martin Husemann
>Release:        NetBSD 7.99.62
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD martins.aprisoft.de 7.99.62 NetBSD 7.99.62 (GENERIC) #116: Thu Feb 23 13:03:58 CET 2017 martin@martins.aprisoft.de:/ssd/src/sys/arch/amd64/compile/GENERIC amd64
Architecture: x86_64
Machine: amd64
>Description:

When building -current on -current amd64 I get lots of (apparently non-fatal)
errors from ctfconvert:

....tools/bin/nbctfconvert -g -L VERSION -g alias.o
ERROR: alias.c: failed to get mapping for tid 955 ((null)) <3bb>

there are 159 similar lines.

The message, as is, is completely useless and should be fixed. Even better
would be to avoid the root cause.

>How-To-Repeat:

Do something like:

  ./build.sh -u -O /ssd/obj -E -D / -T /ssd/tools -x -V TMPDIR=/var/shm/btmp -j 12 -V BUILDINFO=Build locally, cvs.netbsd.org source tree date: 2017-02-23 12:10 UTC -V MKDEBUG=yes -V MKDEBUGLIB=yes build


>Fix:
n/a

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