NetBSD Problem Report #48914

From gson@gson.org  Mon Jun 16 11:55:45 2014
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Date: Mon, 16 Jun 2014 14:55:32 +0300 (EEST)
From: gson@gson.org (Andreas Gustafsson)
Reply-To: gson@gson.org (Andreas Gustafsson)
To: gnats-bugs@gnats.NetBSD.org
Subject: Builds randomly fail with "bconfig.h: no such file or directory"
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>Number:         48914
>Category:       toolchain
>Synopsis:       Builds randomly fail with "bconfig.h: no such file or directory"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    toolchain-manager
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jun 16 12:00:00 +0000 2014
>Closed-Date:    Sun Dec 13 10:51:11 +0000 2015
>Last-Modified:  Sun Dec 13 10:51:11 +0000 2015
>Originator:     Andreas Gustafsson
>Release:        NetBSD-current
>Organization:

>Environment:
System: NetBSD
Architecture: i386
Machine: i386
>Description:

The automated builds on babylon5 sometimes fail with error messages
like the following:

    /tmp/bracket/build/2014.06.15.20.14.41-i386/src/tools/gcc/../../external/gpl3/gcc/dist/gcc/gengtype.c:21:21: fatal error: bconfig.h: No such file or directory<command-line>:0:0: warning: "TARGET_SYSTEM_ROOT" redefined
    <command-line>:0:0: note: this is the location of the previous definition
    /tmp/bracket/build/2014.06.15.20.14.41-i386/src/tools/gcc/../../external/gpl3/gcc/dist/gcc/gengtype-state.c:27:21: fatal error: bconfig.h: No such file or directory

This is affecting all three ports being built on babylon5.  Here is a
table summarizing the number of builds that have failed with the above
error so far, and the CVS date of the earliest source that failed to
build:

  Port     Number of failed builds    CVS date of first failure
  ----     -----------------------    -------------------------
  i386                          14          2014.04.07.14.40.17
  amd64                         10          2014.04.03.18.27.37
  sparc                         12          2014.03.07.05.50.42

The first failed sparc build was the day after sparc was switched
to gcc 4.8, and the first failed i386 build was two days after i386
was switched to gcc 4.8.  This could be a coincidence, but on the
other hand, it might not be.

>How-To-Repeat:

Build NetBSD repeatedly.  Watch it sometimes fail.

>Fix:

>Release-Note:

>Audit-Trail:
From: Andreas Gustafsson <gson@gson.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: toolchain/48914: Builds randomly fail with "bconfig.h: no such file or directory"
Date: Sun, 13 Dec 2015 12:49:12 +0200

 Looks like this problem has been fixed some time ago.  Here is the CVS
 source date of the last occurrence of the string "bconfig.h: No such
 in the babylon5 build logs by port:

   i386    2014.07.12.11.57.48
   amd64   2014.07.07.10.18.20
   sparc   2014.07.10.15.32.09

 Thanks to whoever fixed it.
 -- 
 Andreas Gustafsson, gson@gson.org

State-Changed-From-To: open->closed
State-Changed-By: gson@NetBSD.org
State-Changed-When: Sun, 13 Dec 2015 10:51:11 +0000
State-Changed-Why:
Problem has not recurred since July 2014.


>Unformatted:

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