libsanitizer merge from upstream r175042

Jack Howarth howarth@bromo.med.uc.edu
Wed Feb 13 16:48:00 GMT 2013


On Wed, Feb 13, 2013 at 04:19:14PM +0100, Jakub Jelinek wrote:
> 
> The reexec is problematic, what if the program already in constructors run
> before __asan_init (perhaps ctors of other libraries etc.) does something
> that really shouldn't be done twice?
> 

Jakub,
   Wouldn't sorting all of the constructors and destructors by priority, while
retaining the original order, in collect2 solve this issue (as was proposed for
implementing intra-modular init priority support on darwin)?
            Jack



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