Re: [PINGv5][PATCH] ASan on unaligned accesses

2015-04-07 Thread Jakub Jelinek
On Tue, Apr 07, 2015 at 01:16:10PM +0300, Marat Zakirov wrote: > On 03/30/2015 08:42 PM, Jakub Jelinek wrote: > >Can you please start by explaining the asan_emit_stack_protection changes? > >What is the problem there, what do you want to achieve etc.? Is it to > >support ABI violating stack pointer

[PINGv5][PATCH] ASan on unaligned accesses

2015-04-07 Thread Marat Zakirov
Hi Jakub! On 03/30/2015 08:42 PM, Jakub Jelinek wrote: Can you please start by explaining the asan_emit_stack_protection changes? What is the problem there, what do you want to achieve etc.? Is it to support ABI violating stack pointer alignment, or something different? If so, the compiler kno