http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393



--- Comment #23 from Kostya Serebryany <kcc at gcc dot gnu.org> 2013-04-08 
06:32:45 UTC ---

(In reply to comment #22)

> Has this been resolved in the final 4.8.0 (r196952)? I checked some changes 
> and

> they seems to be in.

> 

> I have a number (<100) C++/C packages (incl. boost 1.51.00) compiled w/o

> address sanitizer and I am only enabling it for the main software using all

> these packages.  Yet compilation fails of the main software segflaut from



David, please provide more info on the segfault. 

E.g. run with env. var. ASAN_OPTIONS=verbosity=1 and also 

disassemble the failing instruction in gdb. 

I suspect that the non-instrumented code runs before __asan_init_v1 and then

calls instrumented code. This will never work. 



You need to make sure that __asan_init_v1 is called before any instrumented

code.

One way: put this function into the preinint array; this is automatically done

if you use -static-libasan; you can do it manually in your main module. 

Another way: instrument everything.

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