Messages in this thread | | | Date | Tue, 14 Jul 2015 22:57:38 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v7 2/4] x86/stackvalidate: Compile-time stack validation |
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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?
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