components: libc: fix pointer-to-integer cast warnings and address tr…

components/libc/posix/libdl/dlelf.c

@@ -383,9 +383,9 @@ rt_err_t dlmodule_load_relocated_object(struct rt_dlmodule* module, void *module
             rt_memcpy(ptr,
                       (rt_uint8_t *)elf_module + shdr[index].sh_offset,
                       shdr[index].sh_size);
-            rodata_addr = (rt_uint32_t)ptr;
+            rodata_addr = (rt_ubase_t)ptr;
             LOG_D("load rodata 0x%x, size %d, rodata 0x%x", ptr,
-                shdr[index].sh_size, *(rt_uint32_t *)data_addr);
+                shdr[index].sh_size, *(rt_ubase_t *)rodata_addr);
             ptr += shdr[index].sh_size;
         }
 
@@ -395,17 +395,17 @@ rt_err_t dlmodule_load_relocated_object(struct rt_dlmodule* module, void *module
             rt_memcpy(ptr,
                       (rt_uint8_t *)elf_module + shdr[index].sh_offset,
                       shdr[index].sh_size);
-            data_addr = (rt_uint32_t)ptr;
+            data_addr = (rt_ubase_t)ptr;
             LOG_D("load data 0x%x, size %d, data 0x%x", ptr,
-                shdr[index].sh_size, *(rt_uint32_t *)data_addr);
+                shdr[index].sh_size, *(rt_ubase_t *)data_addr);
             ptr += shdr[index].sh_size;
         }
 
         /* load bss section */
         if (IS_NOPROG(shdr[index]) && IS_AW(shdr[index]))
         {
             rt_memset(ptr, 0, shdr[index].sh_size);
-            bss_addr = (rt_uint32_t)ptr;
+            bss_addr = (rt_ubase_t)ptr;
             LOG_D("load bss 0x%x, size %d", ptr, shdr[index].sh_size);
         }
     }

components/libc/posix/libdl/dlmodule.c

@@ -837,18 +837,18 @@ void dlmodule_exit(int ret_code)
  * @brief search for a symbol by its name in the kernel symbol table.
  *
  * @param sym_str the symbol name string.
- * @return rt_uint32_t On success, it returns the address of the symbol.
+ * @return rt_ubase_t On success, it returns the address of the symbol.
  *         Otherwise, it returns 0 (indicating the symbol was not found).
  */
-rt_uint32_t dlmodule_symbol_find(const char *sym_str)
+rt_ubase_t dlmodule_symbol_find(const char *sym_str)
 {
     /* find in kernel symbol table */
     struct rt_module_symtab *index;
 
     for (index = _rt_module_symtab_begin; index != _rt_module_symtab_end; index ++)
     {
         if (rt_strcmp(index->name, sym_str) == 0)
-            return (rt_uint32_t)index->addr;
+            return (rt_ubase_t)index->addr;
     }
 
     return 0;

components/libc/posix/libdl/dlmodule.h

@@ -82,6 +82,6 @@ void dlmodule_exit(int ret_code);
 
 struct rt_dlmodule *dlmodule_find(const char *name);
 
-rt_uint32_t dlmodule_symbol_find(const char *sym_str);
+rt_ubase_t dlmodule_symbol_find(const char *sym_str);
 
 #endif