vm_core.h: Avoid unaligned access to ic_serial on 32-bit machine

This caused Bus error on 32 bit Solaris

1 files changed, 2 insertions, 2 deletions

diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 048ed63aed..86bdfd2fb6 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -4781,7 +4781,7 @@ static bool
 vm_ic_hit_p(const struct iseq_inline_constant_cache_entry *ice, const VALUE *reg_ep)
 {
     VM_ASSERT(IMEMO_TYPE_P(ice, imemo_constcache));
-    return vm_inlined_ic_hit_p(ice->flags, ice->value, ice->ic_cref, ice->ic_serial, reg_ep);
+    return vm_inlined_ic_hit_p(ice->flags, ice->value, ice->ic_cref, GET_IC_SERIAL(ice), reg_ep);
 }
 
 // YJIT needs this function to never allocate and never raise
@@ -4798,7 +4798,7 @@ vm_ic_update(const rb_iseq_t *iseq, IC ic, VALUE val, const VALUE *reg_ep)
     struct iseq_inline_constant_cache_entry *ice = (struct iseq_inline_constant_cache_entry *)rb_imemo_new(imemo_constcache, 0, 0, 0, 0);
     RB_OBJ_WRITE(ice, &ice->value, val);
     ice->ic_cref = vm_get_const_key_cref(reg_ep);
-    ice->ic_serial = GET_GLOBAL_CONSTANT_STATE() - ruby_vm_const_missing_count;
+    SET_IC_SERIAL(ice, GET_GLOBAL_CONSTANT_STATE() - ruby_vm_const_missing_count);
     if (rb_ractor_shareable_p(val)) ice->flags |= IMEMO_CONST_CACHE_SHAREABLE;
     ruby_vm_const_missing_count = 0;
     RB_OBJ_WRITE(iseq, &ic->entry, ice);