Re: [Kernel-BR] Re: [RFC] Only a.out QMAGIC format is working

2014-04-27 Thread Andi Kleen
Geyslan Gregório Bem writes: > > There should be chance to fix it. > > I think it too. If it's randomization the following could help: echo 0 > /proc/sys/kernel/randomize_va_space Does it? -Andi -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this lis

Re: [Kernel-BR] Re: [RFC] Only a.out QMAGIC format is working

2014-04-20 Thread Pavel Machek
On Sat 2014-04-19 13:37:27, Geyslan Gregório Bem wrote: > Pavel, > > Thank you. > > Maintainers, is there some chance to fix it or a.out is really > doomed? There should be chance to fix it. Do you have some idea when it stopped working?

Re: [Kernel-BR] Re: [RFC] Only a.out QMAGIC format is working

2014-04-19 Thread Geyslan Gregório Bem
Valdis, 2014-04-19 15:33 GMT-03:00 : > On Sat, 19 Apr 2014 13:37:27 -0300, Geyslan Gregório Bem said: > >> Maintainers, is there some chance to fix it or a.out is really doomed? > > Is there an actual use case for a.out on a modern kernel? Maybe retrocompatibility. > > In other wods, is there a

Re: [Kernel-BR] Re: [RFC] Only a.out QMAGIC format is working

2014-04-19 Thread Valdis . Kletnieks
On Sat, 19 Apr 2014 13:37:27 -0300, Geyslan Gregório Bem said: > Maintainers, is there some chance to fix it or a.out is really doomed? Is there an actual use case for a.out on a modern kernel? In other wods, is there any reason to really care if it's doomed, since it's been *years* since that w

Re: [Kernel-BR] Re: [RFC] Only a.out QMAGIC format is working

2014-04-19 Thread Geyslan Gregório Bem
Pavel, Thank you. Maintainers, is there some chance to fix it or a.out is really doomed? 2014-04-19 13:15 GMT-03:00 Pavel Machek : > Hi! > >> I was researching about old binary formats and did some tests. >> Meantime, I was able to run sucessfully only the QMAGIC format. >> Nonetheless, the OMA

Re: [RFC] Only a.out QMAGIC format is working

2014-04-19 Thread Pavel Machek
Hi! > I was researching about old binary formats and did some tests. > Meantime, I was able to run sucessfully only the QMAGIC format. > Nonetheless, the OMAGIC, NMAGIC and ZMAGIC didn't work anymore. Some time ago, I ran into similar problem, and turning off userspace randomization was neccessar