#if !ONLY_MSPACES
/* Set up lock for main malloc area */
gm->mflags = mparams.default_mflags;
- INITIAL_LOCK(&gm->mutex);
+ (void)INITIAL_LOCK(&gm->mutex);
#endif
#if (FOOTERS && !INSECURE)
mchunkptr msp = align_as_chunk(tbase);
mstate m = (mstate)(chunk2mem(msp));
memset(m, 0, msize);
- INITIAL_LOCK(&m->mutex);
+ (void)INITIAL_LOCK(&m->mutex);
msp->head = (msize|PINUSE_BIT|CINUSE_BIT);
m->seg.base = m->least_addr = tbase;
m->seg.size = m->footprint = m->max_footprint = tsize;