Adding metadata

1 files changed, 0 insertions, 135 deletions

diff --git a/dev-cpp/tbb/files/tbb-2021.7.0-pthread-eagain.patch b/dev-cpp/tbb/files/tbb-2021.7.0-pthread-eagain.patch
deleted file mode 100644
index 6c0912ec96b7..000000000000
--- a/dev-cpp/tbb/files/tbb-2021.7.0-pthread-eagain.patch
+++ /dev/null
@@ -1,135 +0,0 @@
-https://bugs.gentoo.org/881161
-https://github.com/rui314/mold/issues/410
-https://github.com/oneapi-src/oneTBB/commit/ceacd2207edfb72a8fc235213265afe68ce74ad0
-https://github.com/oneapi-src/oneTBB/commit/137c1a88b690acf3525e0f279720ac489ce66481
-
-From ceacd2207edfb72a8fc235213265afe68ce74ad0 Mon Sep 17 00:00:00 2001
-From: Ilya Isaev <ilya.isaev@intel.com>
-Date: Wed, 26 Oct 2022 13:13:51 +0200
-Subject: [PATCH] Rework test_eh_thread to avoid sporadic failures (#946)
-
-Signed-off-by: Isaev, Ilya <ilya.isaev@intel.com>
---- a/test/tbb/test_eh_thread.cpp
-+++ b/test/tbb/test_eh_thread.cpp
-@@ -54,15 +54,16 @@ void limitThreads(size_t limit)
-     CHECK_MESSAGE(0 == ret, "setrlimit has returned an error");
- }
- 
--static bool g_exception_caught = false;
--static std::mutex m;
--static std::condition_variable cv;
--static std::atomic<bool> stop{ false };
-+size_t getThreadLimit() {
-+    rlimit rlim;
-+
-+    int ret = getrlimit(RLIMIT_NPROC, &rlim);
-+    CHECK_MESSAGE(0 == ret, "getrlimit has returned an error");
-+    return rlim.rlim_cur;
-+}
- 
- static void* thread_routine(void*)
- {
--    std::unique_lock<std::mutex> lock(m);
--    cv.wait(lock, [] { return stop == true; });
-     return nullptr;
- }
- 
-@@ -94,32 +95,17 @@ TEST_CASE("Too many threads") {
-     }
- 
-     // Some systems set really big limit (e.g. >45К) for the number of processes/threads
--    limitThreads(1024);
--
--    std::thread /* isolate test */ ([] {
--        std::vector<Thread> threads;
--        stop = false;
--        auto finalize = [&] {
--            stop = true;
--            cv.notify_all();
--            for (auto& t : threads) {
--                t.join();
--            }
--        };
--
--        for (int i = 0;; ++i) {
-+    limitThreads(1);
-+    if (getThreadLimit() == 1) {
-+        for (int attempt = 0; attempt < 5; ++attempt) {
-             Thread thread;
--            if (!thread.isValid()) {
--                break;
--            }
--            threads.push_back(thread);
--            if (i == 1024) {
--                WARN_MESSAGE(false, "setrlimit seems having no effect");
--                finalize();
-+            if (thread.isValid()) {
-+                WARN_MESSAGE(false, "We were able to create a thread. setrlimit seems having no effect");
-+                thread.join();
-                 return;
-             }
-         }
--        g_exception_caught = false;
-+        bool g_exception_caught = false;
-         try {
-             // Initialize the library to create worker threads
-             tbb::parallel_for(0, 2, [](int) {});
-@@ -132,9 +118,10 @@ TEST_CASE("Too many threads") {
-         }
-         // Do not CHECK to avoid memory allocation (we can be out of memory)
-         if (!g_exception_caught) {
--            FAIL("No exception was caught");
-+            FAIL("No exception was thrown on library initialization");
-         }
--        finalize();
--    }).join();
-+    } else {
-+        WARN_MESSAGE(false, "setrlimit seems having no effect");
-+    }
- }
- #endif
-
-From 137c1a88b690acf3525e0f279720ac489ce66481 Mon Sep 17 00:00:00 2001
-From: Rui Ueyama <ruiu@cs.stanford.edu>
-Date: Wed, 26 Oct 2022 04:54:20 -0700
-Subject: [PATCH] Retry if pthread_create fails with EAGAIN (#824)
-
-Signed-off-by: Rui Ueyama <ruiu@cs.stanford.edu>
---- a/src/tbb/rml_thread_monitor.h
-+++ b/src/tbb/rml_thread_monitor.h
-@@ -31,6 +31,7 @@
- #include <pthread.h>
- #include <cstring>
- #include <cstdlib>
-+#include <time.h>
- #else
- #error Unsupported platform
- #endif
-@@ -191,8 +192,25 @@ inline thread_monitor::handle_type thread_monitor::launch( void* (*thread_routin
-     check(pthread_attr_init( &s ), "pthread_attr_init has failed");
-     if( stack_size>0 )
-         check(pthread_attr_setstacksize( &s, stack_size ), "pthread_attr_setstack_size has failed" );
-+
-+    // pthread_create(2) can spuriously fail with EAGAIN. We retry
-+    // max_num_tries times with progressively longer wait times.
-     pthread_t handle;
--    check( pthread_create( &handle, &s, thread_routine, arg ), "pthread_create has failed" );
-+    const int max_num_tries = 20;
-+    int error = EAGAIN;
-+
-+    for (int i = 0; i < max_num_tries && error == EAGAIN; i++) {
-+      if (i != 0) {
-+        // Wait i milliseconds
-+        struct timespec ts = {0, i * 1000 * 1000};
-+        nanosleep(&ts, NULL);
-+      }
-+      error = pthread_create(&handle, &s, thread_routine, arg);
-+    }
-+
-+    if (error)
-+      handle_perror(error, "pthread_create has failed");
-+
-     check( pthread_attr_destroy( &s ), "pthread_attr_destroy has failed" );
-     return handle;
- }
-