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From: "141242068 at smail dot nju.edu.cn" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/111834] New: GCC: 14: out of memory when
 __builtin_return_address receive a large constant
Date: Mon, 16 Oct 2023 13:54:52 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111834

            Bug ID: 111834
           Summary: GCC: 14: out of memory when __builtin_return_address
                    receive a large constant
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: 141242068 at smail dot nju.edu.cn
  Target Milestone: ---

Compiler Explorer: https://gcc.godbolt.org/z/7d63G6fWT

Testcase is pasted below:
```
void *retaddr;

void foo (void) {
  retaddr =3D __builtin_return_address (1084850891);
}
```

When compile it with GCC-14, it quickly used up all 8G memory on my PC.=