lkml.org 
[lkml]   [2015]   [Jul]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH v7 2/4] x86/stackvalidate: Compile-time stack validation
    On Tue, Jul 14, 2015 at 12:14:08PM -0500, Josh Poimboeuf wrote:
    > This adds a CONFIG_STACK_VALIDATION option which enables a host tool
    > named stackvalidate which runs at compile time. It analyzes every .o
    > file and ensures the validity of its stack metadata. It enforces a set
    > of rules on asm code and C inline assembly code so that stack traces can
    > be reliable.
    >
    > Currently it checks frame pointer usage. I plan to add DWARF CFI
    > validation as well.

    Validation or Annotation, as in the generation of DWARF CFI info?


    \
     
     \ /
      Last update: 2015-07-14 23:21    [W:2.483 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site