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tbb: Fix warnings with clang

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Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj
2021-06-04 14:31:42 -07:00
parent 623b4747d1
commit 0b15f80012
2 changed files with 41 additions and 0 deletions
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meta-oe/recipes-support/tbb/tbb/0001-arena-Remove-dead-code.patch
+40
View File
@@ -0,0 +1,40 @@
From b94a1e3d6b5c733ba24cfa0d35450d8659d48289 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 4 Jun 2021 13:07:28 -0700
Subject: [PATCH] arena: Remove dead code
Fixes clang warning
arena.cpp:226:19: error: variable 'drained' set b
ut not used [-Werror,-Wunused-but-set-variable]
| std::intptr_t drained = 0;
| ^
Upstream-Status: Submitted [https://github.com/oneapi-src/oneTBB/pull/429]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/tbb/arena.cpp | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/tbb/arena.cpp b/src/tbb/arena.cpp
index 4a9c0f8a..c8ed4999 100644
--- a/src/tbb/arena.cpp
+++ b/src/tbb/arena.cpp
@@ -232,14 +232,13 @@ void arena::free_arena () {
__TBB_ASSERT( !my_global_concurrency_mode, NULL );
#endif
poison_value( my_guard );
- std::intptr_t drained = 0;
for ( unsigned i = 0; i < my_num_slots; ++i ) {
// __TBB_ASSERT( !my_slots[i].my_scheduler, "arena slot is not empty" );
// TODO: understand the assertion and modify
// __TBB_ASSERT( my_slots[i].task_pool == EmptyTaskPool, NULL );
__TBB_ASSERT( my_slots[i].head == my_slots[i].tail, NULL ); // TODO: replace by is_quiescent_local_task_pool_empty
my_slots[i].free_task_pool();
- drained += mailbox(i).drain();
+ mailbox(i).drain();
my_slots[i].my_default_task_dispatcher->~task_dispatcher();
}
__TBB_ASSERT(my_fifo_task_stream.empty(), "Not all enqueued tasks were executed");
--
2.31.1
meta-oe/recipes-support/tbb/tbb_2021.2.0.bb
+1
View File
@@ -19,6 +19,7 @@ SRC_URI = "git://github.com/oneapi-src/oneTBB.git;protocol=https;branch=${BRANCH
file://0001-CMakeLists.txt-exclude-riscv64-riscv32.patch \
file://0001-Disable-use-of-_tpause-instruction.patch \
file://0001-set_my_tls_end_of_input-Use-an-arbitrary-but-valid-p.patch \
file://0001-arena-Remove-dead-code.patch \
"
S = "${WORKDIR}/git"