* ASLR and -fpic
@ 2014-03-12 10:47 ratheesh kannoth
[not found] ` <CACz=Wee9N4Ds1SqrpDhC=KJQ-MfeTTn=kEjWmOUpWoeGY4w+sQ@mail.gmail.com>
0 siblings, 1 reply; 2+ messages in thread
From: ratheesh kannoth @ 2014-03-12 10:47 UTC (permalink / raw)
To: linux-c-programming
If we need ASLR feature, should we compile executable with -fpic ?
-Ratheesh
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: ASLR and -fpic
[not found] ` <CACz=Wee9N4Ds1SqrpDhC=KJQ-MfeTTn=kEjWmOUpWoeGY4w+sQ@mail.gmail.com>
@ 2014-03-12 11:17 ` ratheesh kannoth
0 siblings, 0 replies; 2+ messages in thread
From: ratheesh kannoth @ 2014-03-12 11:17 UTC (permalink / raw)
To: Raphael S Carvalho; +Cc: linux-c-programming
so if i enable ASLR using /proc/sys/kernel/randomize_va_space,
already compiled programs ( with out fpic ) will not be randomised ?
On Wed, Mar 12, 2014 at 4:24 PM, Raphael S Carvalho
<raphael.scarv@gmail.com> wrote:
>
>
>
> On Wed, Mar 12, 2014 at 7:47 AM, ratheesh kannoth <ratheesh.ksz@gmail.com>
> wrote:
>>
>> If we need ASLR feature, should we compile executable with -fpic ?
>
> -fPIE -fstack-protector-all
>
>>
>>
>>
>>
>>
>>
>> -Ratheesh
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>
>
>
>
> --
> Raphael S. Carvalho
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2014-03-12 10:47 ASLR and -fpic ratheesh kannoth
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2014-03-12 11:17 ` ratheesh kannoth
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