http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #12 from michaelh at gcc dot gnu.org 2012-03-23 02:19:51 UTC ---
Author: michaelh
Date: Fri Mar 23 02:19:46 2012
New Revision: 185724
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185724
Log:
2012-03-16 Michael Hope
Bac
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
Andrew Pinski changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #10 from Ramana Radhakrishnan
2011-05-05 09:52:18 UTC ---
Author: ramana
Date: Thu May 5 09:52:12 2011
New Revision: 173421
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173421
Log:
For Michael Hope.
2011-05-05 Michael Ho
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #9 from Mikael Pettersson 2011-01-10
19:30:30 UTC ---
(In reply to comment #8)
> Please can you confirm that this is now fixed in trunk, Mikael.
No, it has not been fixed on trunk.
> And has it been backported?
Not in the official
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
Ian Bolton changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #7 from Mikael Pettersson 2010-10-26
19:45:30 UTC ---
The patch tested ok and has now been submitted:
http://gcc.gnu.org/ml/gcc-patches/2010-10/msg02252.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #6 from Mikael Pettersson 2010-10-13
14:02:00 UTC ---
Created attachment 22030
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22030
define TRY_EMPTY_VM_SPACE for ARM
Preliminary patch which defines TRY_EMPTY_VM_SPACE for ARM and
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #5 from Mikael Pettersson 2010-10-13
13:57:28 UTC ---
(In reply to comment #1)
> Most likely when the linux arm kernel decided to randomize the heap.
Confirmed. Bisection of the kernel identified:
From: Nicolas Pitre
Date: Tue, 15
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #4 from Mikael Pettersson 2010-10-12
19:26:17 UTC ---
Ok. I'll cook something up for TRY_EMPTY_VM_SPACE on ARM.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #3 from Andrew Pinski 2010-10-12
19:05:53 UTC ---
(In reply to comment #2)
> I assume other Linux archs already randomize the heap.
Could it be because there's no TRY_EMPTY_VM_SPACE definition in
gcc/config/host-linux.c for ARM?
ye
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #2 from Mikael Pettersson 2010-10-12
10:56:39 UTC ---
I assume other Linux archs already randomize the heap. If so, why would that
cause PCH failures on ARM? Could it be because there's no TRY_EMPTY_VM_SPACE
definition in gcc/config
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45979
--- Comment #1 from Andrew Pinski 2010-10-12
08:35:52 UTC ---
Most likely when the linux arm kernel decided to randomize the heap.
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