[Bug testsuite/118548] New: gcc.target/aarch64/acle/rwsr-2.c fails with older glibc

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118548

            Bug ID: 118548
           Summary: gcc.target/aarch64/acle/rwsr-2.c fails with older
                    glibc
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Keywords: testsuite-fail
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64

```
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 12)
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 13)
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 20)
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 21)
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 22)
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 23)
FAIL: gcc.target/aarch64/acle/rwsr-2.c  (test for errors, line 24)
FAIL: gcc.target/aarch64/acle/rwsr-2.c (test for excess errors)
Excess errors:
/home/pinskia/src/upstream/gcc/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c:12:3:
error: unknown type name '__uint64_t'; did you mean 'uint64_t'?
/home/pinskia/src/upstream/gcc/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c:19:3:
error: unknown type name '__uint64_t'; did you mean 'uint64_t'?
```

I am not sure why the testcase uses __uint64_t .