http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561



--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-10 
12:46:56 UTC ---

(In reply to comment #7)

> Now, compilation seems to go fine, but I'm not figuring out how to do it

> properly so it works at run time. I have:

> 

> > gfortran -g  -fsanitize=thread -fPIE PR55561.f90 

> > ./a.out

> FATAL: ThreadSanitizer can not mmap the shadow memory (something is mapped at

> 0x400000 < 0x7cf000000000)

> FATAL: Make sure to compile with -fPIE and to link with -pie.

> 

> next try yields

> 

> > gfortran -g  -fsanitize=thread -fPIC -Wl,-pie PR55561.f90 

Try:

gfortran -g  -fsanitize=thread -fPIC -pie PR55561.f90 



The driver changes the startup files when -pie is passed.

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