From 481736a2e10e3928eb8d2a3ae23dcae19075565a Mon Sep 17 00:00:00 2001
From: Thomas W Rodgers <rodgert@twrodgers.com>
Date: Mon, 16 Jan 2023 18:39:08 -0800
Subject: [PATCH] Fix build failure with GCC13 (bz 2161412)

---
 tbb-2020-task-namespace.patch | 25 +++++++++++++++++++++++++
 tbb.spec                      |  8 +++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 tbb-2020-task-namespace.patch

diff --git a/tbb-2020-task-namespace.patch b/tbb-2020-task-namespace.patch
new file mode 100644
index 0000000..71530d2
--- /dev/null
+++ b/tbb-2020-task-namespace.patch
@@ -0,0 +1,25 @@
+From 04d68b41f55804bdaa7ce5f76b0fa4637f1cdadb Mon Sep 17 00:00:00 2001
+From: Thomas W Rodgers <rodgert@twrodgers.com>
+Date: Mon, 16 Jan 2023 17:20:37 -0800
+Subject: [PATCH] Fix FTBS with newer GCC
+
+---
+ include/tbb/task.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/tbb/task.h b/include/tbb/task.h
+index 5e137c6..3d167c5 100644
+--- a/include/tbb/task.h
++++ b/include/tbb/task.h
+@@ -249,7 +249,7 @@ namespace internal {
+ #if __TBB_TASK_PRIORITY
+         //! Pointer to the next offloaded lower priority task.
+         /** Used to maintain a list of offloaded tasks inside the scheduler. **/
+-        task* next_offloaded;
++	tbb::task* next_offloaded;
+ #endif
+ 
+ #if __TBB_PREVIEW_RESUMABLE_TASKS
+-- 
+2.39.0
+
diff --git a/tbb.spec b/tbb.spec
index 122154a..b9a0258 100644
--- a/tbb.spec
+++ b/tbb.spec
@@ -1,7 +1,7 @@
 Name:    tbb
 Summary: The Threading Building Blocks library abstracts low-level threading details
 Version: 2020.3
-Release: 13%{?dist}
+Release: 14%{?dist}
 License: ASL 2.0
 URL:     http://threadingbuildingblocks.org/
 
@@ -31,6 +31,9 @@ Patch3: tbb-2019-test-task-scheduler-init.patch
 # exported symbols
 Patch4: tbb-mark-empty_task-execute-with-gnu-used.patch
 
+# Fix "error: declaration of 'tbb::task& tbb::internal::task_prefix::task()' changes meaning of 'task' [-fpermissive]"
+Patch5: tbb-2020-task-namespace.patch
+
 BuildRequires: cmake
 BuildRequires: doxygen
 BuildRequires: gcc-c++
@@ -206,6 +209,9 @@ cmake \
 %{python3_sitearch}/__pycache__/TBB*
 
 %changelog
+* Mon Jan 16 2023 Thomas Rodgers <trodgers@redhat.com> - 2020.3-14
+- Fix build failure with GCC13 (bz 2161412)
+
 * Wed Jan 11 2023 Thomas Rodgers <trodgers@redhat.com> - 2020.3-13
 - Fix build failure with Python 3.12.0 (bz 2154975)