[Bug sanitizer/59410] Some tsan tests fail with 4GB RAM

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59410

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-12-06
     Ever confirmed|0                           |1

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
I got those failures on this machine:

[hjl@gnu-ivb-1 ~]$ cat /proc/sys/kernel/randomize_va_space
0
[hjl@gnu-ivb-1 ~]$ free
             total       used       free     shared    buffers     cached
Mem:       3926916    2649084    1277832          0      25948    2142616
-/+ buffers/cache:     480520    3446396
Swap:     25165820      35648   25130172
[hjl@gnu-32 ~]$ uname -a
Linux gnu-32.sc.intel.com 3.11.10-200.fc19.x86_64 #1 SMP Sun Dec 1 07:47:10 PST
2013 x86_64 x86_64 x86_64 GNU/Linux
[hjl@gnu-ivb-1 ~]$ 

They are OK on

[hjl@gnu-32 ~]$ cat /proc/sys/kernel/randomize_va_space
0
[hjl@gnu-32 ~]$ free
             total       used       free     shared    buffers     cached
Mem:       6102624    4243468    1859156          0     480728    2897048
-/+ buffers/cache:     865692    5236932
Swap:     14335996      35768   14300228
[hjl@gnu-32 ~]$ uname -a
Linux gnu-32.sc.intel.com 3.11.10-200.fc19.x86_64 #1 SMP Sun Dec 1 07:47:10 PST
2013 x86_64 x86_64 x86_64 GNU/Linux
[hjl@gnu-32 ~]$ 

The only difference is 4GB RAM vs 6GB RAM.