testsuite/52641: Fix tests that fail for 16-bit int / pointer targets.
gcc/testsuite/
PR testsuite/52641
* c-c++-common/pr19807-2.c: Use __SIZEOF_INT__ instead of 4.
* gcc.c-torture/compile/pr103813.c: Require size32plus.
* gcc.c-torture/execute/pr108498-2.c: Same.
* gcc.c-torture/compile/pr96426.c: Condition on
__SIZEOF_LONG_LONG__ == __SIZEOF_DOUBLE__.
* gcc.c-torture/execute/pr103417.c: Require int32plus.
* gcc.dg/pr104198.c: Same.
* gcc.dg/pr21137.c: Same.
* gcc.dg/pr88905.c: Same.
* gcc.dg/pr90838.c: Same.
* gcc.dg/pr97317.c: Same.
* gcc.dg/pr100292.c: Require int32.
* gcc.dg/pr101008.c: Same.
* gcc.dg/pr96542.c: Same.
* gcc.dg/pr96674.c: Same.
* gcc.dg/pr97750.c: Require ptr_eq_long.
15 files changed: