[gcc r13-9185] libstdc++: Suppress deprecation messages from <tbb/task.h> [PR101228]

[Jonathan Wakely]

https://gcc.gnu.org/g:3e2b297b0bb77317e759a180a5d4b701f6e5e6e4

commit r13-9185-g3e2b297b0bb77317e759a180a5d4b701f6e5e6e4
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu Feb 29 17:13:49 2024 +0000

    libstdc++: Suppress deprecation messages from <tbb/task.h> [PR101228]
    
    libstdc++-v3/ChangeLog:
    
            PR libstdc++/101228
            * include/pstl/parallel_backend_tbb.h (TBB_SUPPRESS_DEPRECATED_MESSAGES):
            Define before including <tbb/task.h> then undef afterwards.
    
    (cherry picked from commit c608b57f77a47179899666940c3b8b6a2e5435b2)

Diff:
---
 libstdc++-v3/include/pstl/parallel_backend_tbb.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libstdc++-v3/include/pstl/parallel_backend_tbb.h b/libstdc++-v3/include/pstl/parallel_backend_tbb.h
index 3fd1a06ebd89..413c7843bb8b 100644
--- a/libstdc++-v3/include/pstl/parallel_backend_tbb.h
+++ b/libstdc++-v3/include/pstl/parallel_backend_tbb.h
@@ -15,6 +15,11 @@
 
 #include "parallel_backend_utils.h"
 
+#ifndef TBB_SUPPRESS_DEPRECATED_MESSAGES
+# define TBB_SUPPRESS_DEPRECATED_MESSAGES 1
+# define _GLIBCXX_UNDEF_SUPPRESS
+#endif
+
 // Bring in minimal required subset of Intel TBB
 #include <tbb/blocked_range.h>
 #include <tbb/parallel_for.h>
@@ -25,6 +30,11 @@
 #include <tbb/tbb_allocator.h>
 #include <tbb/task.h>
 
+#ifdef _GLIBCXX_UNDEF_SUPPRESS
+# undef TBB_SUPPRESS_DEPRECATED_MESSAGES
+# undef _GLIBCXX_UNDEF_SUPPRESS
+#endif
+
 #if TBB_INTERFACE_VERSION < 10000
 #    error Intel(R) Threading Building Blocks 2018 is required; older versions are not supported.
 #endif