[Bug c/37569] Loop incorrectly optimized to endless loop with -Os/-O2/-O3

[rguenth at gcc dot gnu dot org]

------- Comment #12 from rguenth at gcc dot gnu dot org  2008-09-18 11:11 
-------
Note you can do the same as AVR does - force flag_delete_null_pointer_checks to
zero:

grep flag_delete_null_pointer_checks config/*/*.c
config/avr/avr.c:  flag_delete_null_pointer_checks = 0;


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37569