[Bug middle-end/65431] [5 Regression] Invalid read of size 8 at 0x105DBBF8: delete_omp_context(unsigned long) (omp-low.c:1586)

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65431

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
To reproduce:
trippels@gcc2-power8 testsuite % ~/gcc_valgrind/usr/local/bin/g++ -c -std=c++11
-fopenacc  c-c++-common/goacc/nesting-1.c