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* [Bug c/108875] New: Possible wrong error message
@ 2023-02-21 19:13 jankowski938 at gmail dot com
  2023-02-21 19:19 ` [Bug c/108875] " pinskia at gcc dot gnu.org
  0 siblings, 1 reply; 2+ messages in thread
From: jankowski938 at gmail dot com @ 2023-02-21 19:13 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108875

            Bug ID: 108875
           Summary: Possible wrong error message
           Product: gcc
           Version: 12.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jankowski938 at gmail dot com
  Target Milestone: ---

If the size of the integer differs from the function pointer size gcc emits
"error: initializer element is not constant". I think it is not the correct one
in this case.

Example code: 

#define STACK_START 0x2000000

void reset_handler(void);
const uint64_t  vector_table[]  =
{
    STACK_START,
    (uint64_t)&reset_handler
};
void rest_handler(void)
{
}

It will compile for targets where inter type size is the same as the size of
the function pointer. Examples below:

godbolt.org/z/3cj97YzTd and godbolt.org/z/16YoK433r and godbolt.org/z/YoP9bx86a

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [Bug c/108875] Possible wrong error message
  2023-02-21 19:13 [Bug c/108875] New: Possible wrong error message jankowski938 at gmail dot com
@ 2023-02-21 19:19 ` pinskia at gcc dot gnu.org
  0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-02-21 19:19 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108875

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 22020.

*** This bug has been marked as a duplicate of bug 22020 ***

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2023-02-21 19:13 [Bug c/108875] New: Possible wrong error message jankowski938 at gmail dot com
2023-02-21 19:19 ` [Bug c/108875] " pinskia at gcc dot gnu.org

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