[OpenMP][test] Add #include <cstdint> for gcc-13

[Ami-zhang]

Summary

Due to https://gcc.gnu.org/gcc-13/porting_to.html#header-dep-changes.

[xry111]

openmp/runtime/test/tasking/hidden_helper_task/common.h

9

Technically these should be std::int32_t, etc. From the C++ standard:

All library entities except operator new and operator delete are defined within the namespace std or
namespaces nested within namespace std. (footnote 166)

166) The C standard library headers (Annex D.5) also define names within the global namespace, while the C++ headers for C
library facilities (20.5.1.2) may also define names within the global namespace.

Note that it's a "may", not "must".

This diff is a portability improvement, so I think it's better to "do things correctly now" and add std::.

[SixWeining]

I just revised the patch title.

[MaskRay]

openmp/runtime/test/tasking/hidden_helper_task/common.h

9

It is a "may" in the standard wording but the real world practice is that everything will break if you remove ::int32_t from cstdint. All supported C++ standard libraries provide ::int32_t.

I am not fussed about this difference, but cstdint needs to be ordered in the header list, fixing clang-format.

[Ami-zhang]

In D137543#3911931, @SixWeining wrote:

I just revised the patch title.

Thanks a lot.

[Ami-zhang]

openmp/runtime/test/tasking/hidden_helper_task/common.h

9

Thanks.
It's done.

[Ami-zhang]

Addressed @MaskRay's comment.

[SixWeining]

LGTM.

[xen0n]

I've revised the patch title and summary for you; it's trivial and self-explaining enough to not need the error output and verbose explanation.

[Ami-zhang]

In D137543#3916709, @xen0n wrote:

I've revised the patch title and summary for you; it's trivial and self-explaining enough to not need the error output and verbose explanation.

Thank you.

[MaskRay]

LGTM.

openmp/runtime/test/tasking/hidden_helper_task/common.h

 #include <cassert>
+#include <cstdint>
 #include <iostream>
 #include <string>
 
 extern "C" {
 struct ident_t;
 
 using kmp_int32 = int32_t;
 using kmp_int64 = int64_t;
 using kmp_routine_entry_t = kmp_int32 (*)(kmp_int32, void *);
 using kmp_intptr_t = intptr_t;
 
 typedef struct kmp_depend_info {
   kmp_intptr_t base_addr;
   size_t len;
   union {