[Bug sanitizer/69147] [5 Regression] Several hundred asan failures with 5.3.1 on x86_64-apple-darwin15

[chefmax at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147

--- Comment #4 from Maxim Ostapenko <chefmax at gcc dot gnu.org> ---
If you want use make check stuff, you could try this:

max:~/build/master> setenv ASAN_OPTIONS verbosity=2:debug=1
max:~/build/master> make check RUNTESTFLAGS="asan.exp=memcmp-1.c"

or add such a line to, say, memcmp-1.c:

/* { dg-set-target-env-var ASAN_OPTIONS "debug=1:verbosity=2" } */

> Could you please elaborate?
> 
> Is there a way to run manually a test with ASAN_OPTIONS=debug=1:verbosity=2?
> If yes, how (I am using tcsh)?
> If no, can I do it at the test love? If yes, how? If no, I guess I have to
> do a bootstrap with it, but how?
> 
> TIA
> 
> Dominique
> 
> > Le 11 janv. 2016 à 10:23, chefmax at gcc dot gnu.org <gcc-bugzilla@gcc.gnu.org> a écrit :
> > 
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147
> > 
> > --- Comment #2 from Maxim Ostapenko <chefmax at gcc dot gnu.org> ---
> > Dominique, could you please run ASan tests with
> > ASAN_OPTIONS=debug=1:verbosity=2? This might be helpful for further debugging.
> > 
> > -- 
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