Bug#806769: FTBS: failed test on mipsel architecture: random Bus error emitted from GOMP

[Jerome Benoit]

Package: normaliz
Version: 3.0.0+ds-1
Severity: serious
Justification: fails to build from source (but built successfully in the past)

Hello Folks:

	On mipsel architecture, normaliz is subject to random `Bus error(s)' that
	are emitted from GOMP. A GDB backtrace typically reads:

--8><------------------------------------------------------------------------------------------
[...]
Starting program: /home/calculus/normaliz/normaliz-00/normaliz/_build/normaliz -h test-h/cut.in
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/mipsel-linux-gnu/libthread_db.so.1".
[New Thread 0x77913450 (LWP 24948)]
[New Thread 0x77113450 (LWP 24949)]
[New Thread 0x76913450 (LWP 24950)]

Program received signal SIGBUS, Bus error.
[Switching to Thread 0x77113450 (LWP 24949)]
0x77b1ef60 in GOMP_loop_ull_dynamic_start () from /usr/lib/mipsel-linux-gnu/libgomp.so.1
#0  0x77b1ef60 in GOMP_loop_ull_dynamic_start () from /usr/lib/mipsel-linux-gnu/libgomp.so.1
#1  0x77b1ee7c in GOMP_loop_ull_dynamic_start () from /usr/lib/mipsel-linux-gnu/libgomp.so.1
Backtrace stopped: frame did not save the PC
(gdb)
--------------------------------------------------------------------------------------><8----

For the record,
Jerome


-- System Information:
Debian Release: Jessie*
  APT prefers stable
  APT policy: (990, 'stable'), (500, 'stable-updates')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.7-ckt11-amd64-mbp62 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages normaliz depends on:
ii  normaliz-bin  3.0.0+ds-1

normaliz recommends no packages.

Versions of packages normaliz suggests:
ii  singular  4.0.2-p2+ds-1

-- no debconf information