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Fixed unused-parameters/unused-variables warnings

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Added a ARG_UNUSED macro in utils/magic.h, which
produces a simple cast to void to silence the warnings.
The reasons this is used as opposed to an attribute is
that most compilers should support this.
Besides this, the macro can be easily searched for in
the future to potentially remove (where possible) the
unused parameters.
This commit is contained in:
Patrick Kurth
2025-10-10 22:12:19 +02:00
parent 27c423c2ed
commit ea03883829
183 changed files with 642 additions and 528 deletions
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extract/ExtBasic.c
+9 -9
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@@ -17,9 +17,6 @@
* *********************************************************************
*/
#ifndef lint
static char sccsid[] = "@(#)ExtBasic.c 4.13 MAGIC (Berkeley) 12/5/85";
#endif /* not lint */
#include <stdio.h>
#include <stdlib.h>
@@ -170,6 +167,7 @@ extFoundFunc(tile, cxp)
Tile *tile;
TreeContext *cxp;
{
ARG_UNUSED(tile);
CellDef *def = (CellDef *)cxp->tc_filter->tf_arg;
return (def == cxp->tc_scx->scx_use->cu_def) ? 0 : 1;
}
@@ -855,7 +853,6 @@ char *
extSubsName(node)
LabRegion *node;
{
char *subsName;
/* If the techfile specifies a global name for the substrate, use */
/* that in preference to the default "p_x_y#" name. Use this name */
@@ -2117,6 +2114,7 @@ extSDTileFunc(tile, pNum)
Tile *tile;
int pNum;
{
ARG_UNUSED(pNum);
LinkedTile *newdevtile;
newdevtile = (LinkedTile *)mallocMagic(sizeof(LinkedTile));
@@ -2198,7 +2196,7 @@ extOutputDevices(def, transList, outFile)
LabelList *ll;
TileType t;
char *subsName;
int nsd, length, width, n, i, ntiles, corners, tn, rc, termcount;
int nsd, length, width, n, i, ntiles, termcount;
double dres, dcap;
char mesg[256];
bool isAnnular, hasModel, sd_is_tied;
@@ -3116,6 +3114,7 @@ extTransFindSubs(tile, t, mask, def, sn, layerptr)
NodeRegion **sn;
TileType *layerptr;
{
ARG_UNUSED(t);
Rect tileArea, tileAreaPlus;
int pNum;
int extTransFindSubsFunc1(); /* Forward declaration */
@@ -3195,7 +3194,6 @@ extTransFindId(tile, mask, def, idtypeptr)
CellDef *def;
TileType *idtypeptr;
{
TileType type;
Rect tileArea;
int pNum;
int extTransFindIdFunc1(); /* Forward declaration */
@@ -3337,9 +3335,9 @@ extTransTileFunc(tile, pNum, arg)
int pNum;
FindRegion *arg;
{
TileTypeBitMask mask, cmask, *smask;
TileTypeBitMask mask, cmask;
TileType loctype, idlayer, sublayer;
int perim, result, i;
int perim;
bool allow_globsubsnode;
ExtDevice *devptr, *deventry, *devtest;
NodeRegion *region;
@@ -3597,6 +3595,7 @@ extTermAPFunc(tile, pNum, eapd)
int pNum; /* Plane of tile (unused, set to -1) */
ExtAreaPerimData *eapd; /* Area and perimeter totals for terminal */
{
ARG_UNUSED(pNum);
TileType type;
Tile *tp;
Rect r;
@@ -3694,7 +3693,7 @@ extTransPerimFunc(bp)
Tile *tile;
NodeRegion *diffNode = (NodeRegion *) extGetRegion(bp->b_outside);
ExtDevice *devptr, *deventry;
int i, area, perim, len = BoundaryLength(bp);
int i, len = BoundaryLength(bp);
int thisterm;
LabelList *ll;
Label *lab;
@@ -4867,6 +4866,7 @@ int
extSubsFunc3(tile)
Tile *tile;
{
ARG_UNUSED(tile);
/* Stops the search because something that was not space was found */
return 1;
}