diff --git a/target/hexagon/imported/alu.idef b/target/hexagon/imported/alu.idef
index 12d2aac5d4..b855676989 100644
--- a/target/hexagon/imported/alu.idef
+++ b/target/hexagon/imported/alu.idef
@@ -1142,9 +1142,9 @@ Q6INSN(A4_cround_rr,"Rd32=cround(Rs32,Rt32)",ATTRIBS(),"Convergent Round", {RdV
             tmp128 = fSHIFTR128(tmp128, SHIFT);\
             DST =  fCAST16S_8S(tmp128);\
         } else {\
-            size16s_t rndbit_128 =  fCAST8S_16S((1LL << (SHIFT - 1))); \
-            size16s_t src_128 =  fCAST8S_16S(SRC); \
-            size16s_t tmp128 = fADD128(src_128, rndbit_128);\
+            rndbit_128 =  fCAST8S_16S((1LL << (SHIFT - 1))); \
+            src_128 =  fCAST8S_16S(SRC); \
+            tmp128 = fADD128(src_128, rndbit_128);\
             tmp128 = fSHIFTR128(tmp128, SHIFT);\
             DST =  fCAST16S_8S(tmp128);\
         }
diff --git a/target/hexagon/mmvec/macros.h b/target/hexagon/mmvec/macros.h
index a655634fd1..1ceb9453ee 100644
--- a/target/hexagon/mmvec/macros.h
+++ b/target/hexagon/mmvec/macros.h
@@ -201,7 +201,7 @@
     } while (0)
 #define SCATTER_OP_WRITE_TO_MEM(TYPE) \
     do { \
-        uintptr_t ra = GETPC(); \
+        ra = GETPC(); \
         for (int i = 0; i < sizeof(MMVector); i += sizeof(TYPE)) { \
             if (test_bit(i, env->vtcm_log.mask)) { \
                 TYPE dst = 0; \
diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c
index 8ca3976a65..da10ac5847 100644
--- a/target/hexagon/op_helper.c
+++ b/target/hexagon/op_helper.c
@@ -132,10 +132,9 @@ void HELPER(gather_store)(CPUHexagonState *env, uint32_t addr, int slot)
 void HELPER(commit_hvx_stores)(CPUHexagonState *env)
 {
     uintptr_t ra = GETPC();
-    int i;
 
     /* Normal (possibly masked) vector store */
-    for (i = 0; i < VSTORES_MAX; i++) {
+    for (int i = 0; i < VSTORES_MAX; i++) {
         if (env->vstore_pending[i]) {
             env->vstore_pending[i] = 0;
             target_ulong va = env->vstore[i].va;
@@ -162,7 +161,7 @@ void HELPER(commit_hvx_stores)(CPUHexagonState *env)
                 g_assert_not_reached();
             }
         } else {
-            for (i = 0; i < sizeof(MMVector); i++) {
+            for (int i = 0; i < sizeof(MMVector); i++) {
                 if (test_bit(i, env->vtcm_log.mask)) {
                     cpu_stb_data_ra(env, env->vtcm_log.va[i],
                                     env->vtcm_log.data.ub[i], ra);
@@ -505,10 +504,8 @@ void HELPER(probe_pkt_scalar_store_s0)(CPUHexagonState *env, int args)
 static void probe_hvx_stores(CPUHexagonState *env, int mmu_idx,
                                     uintptr_t retaddr)
 {
-    int i;
-
     /* Normal (possibly masked) vector store */
-    for (i = 0; i < VSTORES_MAX; i++) {
+    for (int i = 0; i < VSTORES_MAX; i++) {
         if (env->vstore_pending[i]) {
             target_ulong va = env->vstore[i].va;
             int size = env->vstore[i].size;
diff --git a/target/hexagon/translate.c b/target/hexagon/translate.c
index 663b7bbc3a..666c061180 100644
--- a/target/hexagon/translate.c
+++ b/target/hexagon/translate.c
@@ -553,7 +553,7 @@ static void gen_start_packet(DisasContext *ctx)
     /* Preload the predicated registers into get_result_gpr(ctx, i) */
     if (ctx->need_commit &&
         !bitmap_empty(ctx->predicated_regs, TOTAL_PER_THREAD_REGS)) {
-        int i = find_first_bit(ctx->predicated_regs, TOTAL_PER_THREAD_REGS);
+        i = find_first_bit(ctx->predicated_regs, TOTAL_PER_THREAD_REGS);
         while (i < TOTAL_PER_THREAD_REGS) {
             tcg_gen_mov_tl(get_result_gpr(ctx, i), hex_gpr[i]);
             i = find_next_bit(ctx->predicated_regs, TOTAL_PER_THREAD_REGS,
@@ -566,7 +566,7 @@ static void gen_start_packet(DisasContext *ctx)
      * Only endloop instructions conditionally write to pred registers
      */
     if (ctx->need_commit && pkt->pkt_has_endloop) {
-        for (int i = 0; i < ctx->preg_log_idx; i++) {
+        for (i = 0; i < ctx->preg_log_idx; i++) {
             int pred_num = ctx->preg_log[i];
             ctx->new_pred_value[pred_num] = tcg_temp_new();
             tcg_gen_mov_tl(ctx->new_pred_value[pred_num], hex_pred[pred_num]);
@@ -575,7 +575,7 @@ static void gen_start_packet(DisasContext *ctx)
 
     /* Preload the predicated HVX registers into future_VRegs and tmp_VRegs */
     if (!bitmap_empty(ctx->predicated_future_vregs, NUM_VREGS)) {
-        int i = find_first_bit(ctx->predicated_future_vregs, NUM_VREGS);
+        i = find_first_bit(ctx->predicated_future_vregs, NUM_VREGS);
         while (i < NUM_VREGS) {
             const intptr_t VdV_off =
                 ctx_future_vreg_off(ctx, i, 1, true);
@@ -588,7 +588,7 @@ static void gen_start_packet(DisasContext *ctx)
         }
     }
     if (!bitmap_empty(ctx->predicated_tmp_vregs, NUM_VREGS)) {
-        int i = find_first_bit(ctx->predicated_tmp_vregs, NUM_VREGS);
+        i = find_first_bit(ctx->predicated_tmp_vregs, NUM_VREGS);
         while (i < NUM_VREGS) {
             const intptr_t VdV_off =
                 ctx_tmp_vreg_off(ctx, i, 1, true);
@@ -1228,7 +1228,7 @@ void hexagon_translate_init(void)
             offsetof(CPUHexagonState, mem_log_stores[i].data64),
             store_val64_names[i]);
     }
-    for (int i = 0; i < VSTORES_MAX; i++) {
+    for (i = 0; i < VSTORES_MAX; i++) {
         snprintf(vstore_addr_names[i], NAME_LEN, "vstore_addr_%d", i);
         hex_vstore_addr[i] = tcg_global_mem_new(tcg_env,
             offsetof(CPUHexagonState, vstore[i].va),