Number of items to be sorted (prepare_sort_buf, file_sort) is size_t
Get consts in correct place arguments for comparison routines dsk_filecmp, unix_filecmp
Use compile-time constant SMALLP_MINUSONE/SMALLP_ZERO instead of calling GetSmallp()
ERRSETJMP(-1) should be ERRSETJMP(SMALLP_MINUSONE) as it must return a LispPTR
Call GetPosSmallp() when argument is unsigned (correct type conversion warning)
by casting through (void *) since we know that the CurrentStackPTR is maintained with 4-byte
aligned pointers.
Resolve type error for user_subr argument.
Define alternative macros for CSTKPTR, PVAR, and IVAR that can be used
in an lvalue context, since CSTKPTR = ...; would generate
error: assignment to cast is illegal, lvalue casts are not supported
A similar issue drives the PCMAC/PCMACL defines, although there it is
that the rvalue is (pccache - 1) and the lvalue is (pccache)
Correct various warning: implicit conversion loses integer precision (30)
Correct parameter type declaration error for N_OP_aset1()
Ensure that appropriate types and casts are used in aref_switch()
Remove requirement for declaring "int new" when using aset_switch() macro
Initialize MaxTypeNumber_word from address of value cell of \MaxTypeNumber in initsout.c
Correctly extract value of \MaxTypeNumber where used in gcmaptable() (though gcmaptable() itself is unused at this time)
Update GetDTD() macro to return (void *), result will be cast to (struct dtd *) where it is needed. Alignment should always be sufficiently large.
createcell68k(typecode) returns a pointer that is aligned for the typecode
argument. Changing the return type to "void *" puts the onus on the caller
to cast the result to an appropriately aligned object. All current uses
in the maiko source ask for 4-byte objects (TYPE_FIXP, TYPE_FLOATP).
* sort_fptovp() and twowords() can be static and are sometimes (depending on flags)
not needed at all
* roundup() macro is unused and can be removed
* maxpages can be unsigned (affects main.c)
* variables used for return values of system calls should be correctly declared
* pointers into Lisp_world should be DLword* rather than char*, and
computations must take that into account.
* ENOSPC and EDQUOT errors on write should return NOFILESPACE instead of FILECANNOTWRITE error.
