Merge pull request #3309 from tyustli/fix_init

BernardXiong · web-flow · commit 87f14c54cb47 · 2020-01-03T12:47:18.000+08:00
[src] [components] fix compiler optimize bug
diff --git a/src/components.c b/src/components.c
@@ -92,7 +92,7 @@ void rt_components_board_init(void)
         rt_kprintf(":%d done\n", result);
     }
 #else
-    const init_fn_t *fn_ptr;
+    volatile const init_fn_t *fn_ptr;
 
     for (fn_ptr = &__rt_init_rti_board_start; fn_ptr < &__rt_init_rti_board_end; fn_ptr++)
     {
@@ -118,7 +118,7 @@ void rt_components_init(void)
         rt_kprintf(":%d done\n", result);
     }
 #else
-    const init_fn_t *fn_ptr;
+    volatile const init_fn_t *fn_ptr;
 
     for (fn_ptr = &__rt_init_rti_board_end; fn_ptr < &__rt_init_rti_end; fn_ptr ++)
     {

Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,7 @@ void rt_components_board_init(void)`
`92`	`92`	`rt_kprintf(":%d done\n", result);`
`93`	`93`	`}`
`94`	`94`	`#else`
`95`		`- const init_fn_t *fn_ptr;`
	`95`	`+ volatile const init_fn_t *fn_ptr;`
`96`	`96`
`97`	`97`	`for (fn_ptr = &__rt_init_rti_board_start; fn_ptr < &__rt_init_rti_board_end; fn_ptr++)`
`98`	`98`	`{`
`@@ -118,7 +118,7 @@ void rt_components_init(void)`
`118`	`118`	`rt_kprintf(":%d done\n", result);`
`119`	`119`	`}`
`120`	`120`	`#else`
`121`		`- const init_fn_t *fn_ptr;`
	`121`	`+ volatile const init_fn_t *fn_ptr;`
`122`	`122`
`123`	`123`	`for (fn_ptr = &__rt_init_rti_board_end; fn_ptr < &__rt_init_rti_end; fn_ptr ++)`
`124`	`124`	`{`