Dear Paul, With your patch applied on top of a clean revision 194590, the executable for unlimited_polymorphic_1.f03 gives a Segmentation fault - invalid memory reference at
Program received signal SIGSEGV, Segmentation fault. 0x0000000100001d1c in MAIN__ () at /opt/gcc/p_work/gcc/testsuite/gfortran.dg/unlimited_polymorphic_1.f03:69 69 if (SAME_TYPE_AS (obj1, u1) .neqv. .FALSE.) call abort This segmentation fault disappears if I compile the test with -fsanitize=address, while valgrind gives an endless ==14264== Signal 11 being dropped from thread 0's queue Indeed this is on x86_64-apple-darwin10. TIA Dominique
