Regressions on trunk at revision 202773 vs revision 202766

[H.J. Lu Intel64]

New failures:
ERROR: couldn't fork child process: resource temporarily unavailable
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.c-torture/execute/execute.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.c-torture/execute/execute.exp.
ERROR: torture-init: torture_without_loops is not empty as expected

New passes: