search for: __stack_chk_

Displaying 2 results from an estimated 2 matches for "__stack_chk_".

2016 Jun 30
1
Implementing stack probes
On Thu, Jun 30, 2016 at 8:29 AM, Martin J. O'Riordan via llvm-dev < llvm-dev at lists.llvm.org> wrote: > I am trying to implement stack probes for our SHAVE target, and I see that > the compiler injects references to ‘__stack_chk_guard’ and > ‘__stack_chk_fail’. The code that gets generated is horribly wrong, but in > order to understand how to fix it I was wondering if there is a clear > statement of how the mechanism is supposed to work? > __stack_chk_guard is loaded and the resulting value is stored on the s...
2016 Jun 30
2
Implementing stack probes
I am trying to implement stack probes for our SHAVE target, and I see that the compiler injects references to '__stack_chk_guard' and '__stack_chk_fail'. The code that gets generated is horribly wrong, but in order to understand how to fix it I was wondering if there is a clear statement of how the mechanism is supposed to work? The variable '__stack_chk_guard' appears to be a pointer to an unsi...