[libcxx-commits] [PATCH] D108430: add tsan library

[Zijun Zhao via Phabricator via libcxx-commits]

ZijunZhao created this revision.
ZijunZhao added a reviewer: danalbert.
Herald added subscribers: arichardson, mgorny.
ZijunZhao requested review of this revision.
Herald added projects: Sanitizers, libc++.
Herald added subscribers: libcxx-commits, Sanitizers.
Herald added a reviewer: libc++.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108430

Files:
  compiler-rt/lib/tsan/CMakeLists.txt
  libcxx/utils/merge_archives.py


Index: libcxx/utils/merge_archives.py
===================================================================
--- libcxx/utils/merge_archives.py
+++ libcxx/utils/merge_archives.py
@@ -8,6 +8,7 @@
 #===----------------------------------------------------------------------===##
 
 from argparse import ArgumentParser
+from ctypes.util import find_library
 import distutils.spawn
 import tempfile
 import os
Index: compiler-rt/lib/tsan/CMakeLists.txt
===================================================================
--- compiler-rt/lib/tsan/CMakeLists.txt
+++ compiler-rt/lib/tsan/CMakeLists.txt
@@ -24,6 +24,12 @@
 append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
                TSAN_RTL_CFLAGS)
 
+set(TSAN_RTL_DYNAMIC_CFLAGS ${TSAN_RTL_CFLAGS})
+list(REMOVE_ITEM TSAN_RTL_DYNAMIC_CFLAGS -fPIE)
+
+append_list_if(COMPILER_RT_HAS_LIBDL dl TSAN_DYNAMIC_LINK_LIBS)
+append_list_if(COMPILER_RT_HAS_LIBPTHREAD pthread TSAN_DYNAMIC_LINK_LIBS)
+
 set(TSAN_SOURCES
   rtl/tsan_clock.cpp
   rtl/tsan_debugging.cpp
@@ -257,6 +263,20 @@
       PARENT_TARGET tsan)
     list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch}
                                        clang_rt.tsan_cxx-${arch})
+    add_compiler_rt_runtime(clang_rt.tsan
+      SHARED
+      ARCHS ${arch}
+      SOURCES ${TSAN_SOURCES} ${TSAN_ASM_SOURCES}
+              $<TARGET_OBJECTS:RTInterception.${arch}>
+              $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
+              $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
+              $<TARGET_OBJECTS:RTSanitizerCommonCoverage.${arch}>
+              $<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.${arch}>
+              $<TARGET_OBJECTS:RTUbsan.${arch}>
+      ADDITIONAL_HEADERS ${TSAN_HEADERS}
+      CFLAGS ${TSAN_RTL_DYNAMIC_CFLAGS}
+      LINK_LIBS ${TSAN_DYNAMIC_LINK_LIBS}
+      PARENT_TARGET tsan)
     add_sanitizer_rt_symbols(clang_rt.tsan
       ARCHS ${arch}
       EXTRA rtl/tsan.syms.extra)


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