Re: toolchain/51089: random crashes building arm on amd64 -current

[Thomas Klausner <wiz%NetBSD.org@localhost>]

The following reply was made to PR toolchain/51089; it has been noted by GNATS.

From: Thomas Klausner <wiz%NetBSD.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: toolchain/51089: random crashes building arm on amd64 -current
Date: Sun, 24 Apr 2016 09:47:26 +0200

 On Sun, Apr 24, 2016 at 07:20:01AM +0000, Martin Husemann wrote:
 >  Try after
 >  
 >    sysctl -w security.pax.aslr.global=0
 >  
 >  and see if it still happens.
 
 Ok.
 
 >  Are the core files usable in your case?
 
 I had one build that produced a core dump but the path was cut, so I'm
 not sure which program it was, and I don't have the log any longer,
 and I can't find the core.
 
 The next one failed with
 --- subr_callback.d ---
 -I/archive/foreign/src/lib/librump/../../sys/rump/../lib/libkern/../../../common/lib/libc/arch/i386/string -I/archive/foreign/src/lib/librump/../../sys/rump/../lib/libkern/../../../common/include -Wp,-iremap,/archive/build/amd64.gcc.20160423: -Wp,-iremap,/archive/foreign/src:/usr/src -Wp,-iremap,/archive/foreign/xsrc:/usr/xsrc  -D_FORTIFY_SOURCE=2     /archive/foreign/src/lib/librump/../../sys/rump/../kern/subr_callback.c &&  mv subr_callback.d.tmp subr_callback.d
 ...
 --- subr_callback.d ---
 nbmkdep: compile failed.
 *** [subr_callback.d] Error code 1
 nbmake[8]: stopped in /archive/foreign/src/lib/librump
 ...
 
 I'll update and try again.
  Thomas