looking for rs/6k aix 3.1 buglist

[John F Haugh II]

In article <1991May25.005319.29296 at cunixf.cc.columbia.edu> dmj at cunixa.cc.columbia.edu (Douglas M Jaffe) writes:
>    cc -O  cast.c -o cast
>        8 |         ((int *)c) = &(buf[0]); 
>            .........a......................
>a - 1506-025: (S) Operand must be a modifiable lvalue.
>1254-004  The error code from the last failed command is 1.

The expression
	
	((int *) c)

is not a modifiable l-value.  It is the value of the variable "c"
treated as a pointer to an integer.  If you want to modified what
"c" points to, insert a "*" before it.  That is,

	*((int *) c) = &(buf[0]);

The result of a cast is not an l-value.

If you want "c" to contain the value of the address of the 0-th
element, you must do something completely different, like the

	c = (char *) buf;

example that you gave, or possibly

	*((int *) &c) = &buf[0];

which will do something similiar (only different ;-)
-- 
John F. Haugh II        | Distribution to  | UUCP: ...!cs.utexas.edu!rpp386!jfh
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