diff options
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | amd64/sysv.c | 2 | ||||
| -rw-r--r-- | arm64/abi.c | 3 | ||||
| -rw-r--r-- | rega.c | 4 |
4 files changed, 8 insertions, 4 deletions
diff --git a/Makefile b/Makefile index 5fadadc..c51e283 100644 --- a/Makefile +++ b/Makefile @@ -13,7 +13,8 @@ OBJ = $(COMMOBJ) $(AMD64OBJ) $(ARM64OBJ) $(RV64OBJ) SRCALL = $(OBJ:.o=.c) -CFLAGS = $(CPPFLAGS) -Wall -Wextra -std=c99 -g -Wpedantic +CFLAGS = $(CPPFLAGS) -std=c99 -g \ + -Wall -Wextra -Wpedantic -Wno-format-truncation qbe: $(OBJ) $(CC) $(LDFLAGS) $(OBJ) -o $@ diff --git a/amd64/sysv.c b/amd64/sysv.c index 04dfd83..74db60c 100644 --- a/amd64/sysv.c +++ b/amd64/sysv.c @@ -512,7 +512,7 @@ split(Fn *fn, Blk *b) idup(&bn->ins, curi, bn->nins); curi = &insb[NIns]; bn->visit = ++b->visit; - (void)!snprintf(bn->name, NString, "%s.%d", b->name, b->visit); + snprintf(bn->name, NString, "%s.%d", b->name, b->visit); bn->loop = b->loop; bn->link = b->link; b->link = bn; diff --git a/arm64/abi.c b/arm64/abi.c index 8ba4ffc..b9d557d 100644 --- a/arm64/abi.c +++ b/arm64/abi.c @@ -446,6 +446,7 @@ selcall(Fn *fn, Ins *i0, Ins *i1, Insl **ilp) case 2: op = Ostoreh; break; case 4: case 8: op = store[*c->cls]; break; + default: die("unreachable"); } emit(op, 0, R, i->arg[0], r); } else { @@ -546,7 +547,7 @@ split(Fn *fn, Blk *b) idup(&bn->ins, curi, bn->nins); curi = &insb[NIns]; bn->visit = ++b->visit; - (void)!snprintf(bn->name, NString, "%s.%d", b->name, b->visit); + snprintf(bn->name, NString, "%s.%d", b->name, b->visit); bn->loop = b->loop; bn->link = b->link; b->link = bn; diff --git a/rega.c b/rega.c index c97d1e1..d2d42e0 100644 --- a/rega.c +++ b/rega.c @@ -239,6 +239,8 @@ pmrec(enum PMStat *status, int i, int *k) c = -1; emit(Ocopy, pm[i].cls, pm[i].dst, pm[i].src, R); break; + default: + die("unreachable"); } status[i] = Moved; return c; @@ -668,7 +670,7 @@ rega(Fn *fn) b1->link = blist; blist = b1; fn->nblk++; - (void)!snprintf(b1->name, sizeof(b1->name), "%s_%s", b->name, s->name); + snprintf(b1->name, NString, "%s_%s", b->name, s->name); b1->nins = &insb[NIns] - curi; stmov += b1->nins; stblk += 1; |