[GitHub] [incubator-nuttx] patacongo commented on a change in pull request #1562: arm_createstack.c: Save tcb->adj_stack_size without tls overhead.

[GitBox]

patacongo commented on a change in pull request #1562:
URL: https://github.com/apache/incubator-nuttx/pull/1562#discussion_r468622371



##########
File path: arch/arm/src/common/arm_createstack.c
##########
@@ -220,7 +220,8 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t 
stack_size, uint8_t ttype)
       /* Save the adjusted stack values in the struct tcb_s */
 
       tcb->adj_stack_ptr  = (uint32_t *)top_of_stack;
-      tcb->adj_stack_size = size_of_stack;
+      tcb->adj_stack_size = size_of_stack -
+          sizeof(struct tls_info_s);

Review comment:
       Maybe"
   
   ```suggestion
             ((sizeof(struct tls_info_s) + 7) & ~7);
   ```




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