From 0806d2c4a56116b99413c506e8ff5ebe11bf270f Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 21 May 2021 08:14:29 -0700
Subject: [PATCH] compiler-rt: Link scudo standalone with libatomic on mips

clang on mips generate atomic built-ins which should be provided by
libatomic

Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 compiler-rt/lib/scudo/standalone/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler-rt/lib/scudo/standalone/CMakeLists.txt b/compiler-rt/lib/scudo/standalone/CMakeLists.txt
index 739f131bdefd..5862545b842b 100644
--- a/compiler-rt/lib/scudo/standalone/CMakeLists.txt
+++ b/compiler-rt/lib/scudo/standalone/CMakeLists.txt
@@ -137,6 +137,10 @@ append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread SCUDO_LINK_FLAGS)
 
 append_list_if(FUCHSIA zircon SCUDO_LINK_LIBS)
 
+if (CMAKE_SYSTEM_PROCESSOR MATCHES "mips" AND CMAKE_SYSTEM_NAME MATCHES "Linux")
+    list(APPEND SCUDO_LINK_LIBS atomic)
+endif()
+
 if(COMPILER_RT_HAS_SCUDO_STANDALONE)
   add_compiler_rt_object_libraries(RTScudoStandalone
     ARCHS ${SCUDO_STANDALONE_SUPPORTED_ARCH}
