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Postings from July 2002
On gcc we turn on -Wpadded
In file included from include/parrot/interpreter.h:46,
from include/parrot/parrot.h:114,
from register.c:13:
include/parrot/op.h:80: warning: padding struct to align `arg_count'
which is this:
typedef struct {
op_type_t type;
const char *name;
const char *full_name;
const char *func_name;
const char *body;
const char jump;
INTVAL arg_count; /* Includes opcode as one arg */
arg_type_t types[PARROT_MAX_ARGS];
arg_dir_t dirs[PARROT_MAX_ARGS];
} op_info_t;
do we want to leave the warning turned on and have noise, re-order the struct
to avoid the warning, turn the warning off, or "cheat" in some way by changing
what jump is (int, same but 3 more chars after it, anonymous union, bitfield
being 4 ways I can think of that ought to work) ?
Nicholas Clark
--
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