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From c99783c82b7591768c2b5131c55a55eaa26ca2c1 Mon Sep 17 00:00:00 2001
From: Andrew Kaster <akaster@serenityos.org>
Date: Tue, 11 Jan 2022 01:04:05 -0700
Subject: [PATCH 3/6] Tell TBB that SerenityOS does not support weak symbols
Something about the Clang toolchain configuration causes undefined weak
references to scalable_malloc to remain in the mold executable even
though there's no chance we'll be loading the tbbmalloc library at
runtime. So, just lie to TBB that we don't support weak symbols.
---
third-party/tbb/include/oneapi/tbb/detail/_config.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/third-party/tbb/include/oneapi/tbb/detail/_config.h b/third-party/tbb/include/oneapi/tbb/detail/_config.h
index cce8ad6..3e07302 100644
--- a/third-party/tbb/include/oneapi/tbb/detail/_config.h
+++ b/third-party/tbb/include/oneapi/tbb/detail/_config.h
@@ -195,7 +195,7 @@
/** __TBB_WEAK_SYMBOLS_PRESENT denotes that the system supports the weak symbol mechanism **/
#ifndef __TBB_WEAK_SYMBOLS_PRESENT
- #define __TBB_WEAK_SYMBOLS_PRESENT ( !_WIN32 && !__APPLE__ && !__sun && (__TBB_GCC_VERSION >= 40000 || __INTEL_COMPILER ) )
+ #define __TBB_WEAK_SYMBOLS_PRESENT ( !_WIN32 && !__APPLE__ && !__sun && !__serenity__ && (__TBB_GCC_VERSION >= 40000 || __INTEL_COMPILER ) )
#endif
/** Presence of compiler features **/
--
2.25.1
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