From a996fd451bbd7be93cff5f466bff7282ae972fe1 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Tue, 11 May 2021 10:52:51 -0700 Subject: [PATCH] set_my_tls_end_of_input: Use an arbitrary but valid pointer as value Pass a valid pointer to pthread_setspecific to avoid GCC 11 warning. Fixes src/tbb/tls.h:44:46: error: 'int pthread_setspecific(pthread_key_t, const void*)' expecting 1 byte in a region of size 0 [-Werror=stringop-overread] | 44 | void set( T value ) { pthread_setspecific(my_key, (void*)value); } | | ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ | compilation terminated due to -Wfatal-errors. Upstream-Status: Submitted [https://github.com/oneapi-src/oneTBB/pull/394] Signed-off-by: Khem Raj --- src/tbb/parallel_pipeline.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/tbb/parallel_pipeline.cpp b/src/tbb/parallel_pipeline.cpp index b7655c6b..ca518b5b 100644 --- a/src/tbb/parallel_pipeline.cpp +++ b/src/tbb/parallel_pipeline.cpp @@ -243,7 +243,8 @@ public: return end_of_input_tls.get() != 0; } void set_my_tls_end_of_input() { - end_of_input_tls.set(1); + // Use an arbitrary but valid pointer as value. + end_of_input_tls.set(array_size); } }; -- 2.31.1