Added offset bug
Added unused-functions-aren't-folded bug (needed in __attr__ folding)
Fixed no-stack-space for register vars
Fixed store checks - it's a bitmask
Fixed __func__/string mutate
typedef redefinition checks
fold function parameters before decaying - array checks
Globals are allowed asm() renames
test2 global asm rearrangement
Check characters in asm("...") renames
Switch on enum_bitmasks are checked
Binary-or/and precedence checks/warnings (with comparisons)
Logical-or/and precedence checks/warnings (with each other)
Fixed cmp instruction code-gen
No need to check sue - done above
Argument checks for implicitly f(void) functions
format/printf checks long type
op_and is &, not |
-fno-builtin
Updated TODO - -ftrapv