[compiler-rt] 4bf3165 - Revert "[ASan] Moved optimized callbacks into a separate library."

[Kirill Stoimenov via llvm-commits]

Author: Kirill Stoimenov
Date: 2021-12-23T17:13:18Z
New Revision: 4bf31659fac73ed6ebeb4b4d95dc41aac5dcd666

URL: https://github.com/llvm/llvm-project/commit/4bf31659fac73ed6ebeb4b4d95dc41aac5dcd666
DIFF: https://github.com/llvm/llvm-project/commit/4bf31659fac73ed6ebeb4b4d95dc41aac5dcd666.diff

LOG: Revert "[ASan] Moved optimized callbacks into a separate library."

This reverts commit ab3640aa0e8361921a5d0cdc393a5b75e78ec22b.

Reviewed By: kstoimenov

Differential Revision: https://reviews.llvm.org/D116223

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/CommonArgs.cpp
    clang/test/Driver/sanitizer-ld.c
    compiler-rt/lib/asan/CMakeLists.txt
    compiler-rt/lib/asan/tests/CMakeLists.txt

Removed: 
    


################################################################################
diff  --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index 267625c70b251..407f81a2ae09a 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -826,11 +826,6 @@ collectSanitizerRuntimes(const ToolChain &TC, const ArgList &Args,
   if (SanArgs.needsStatsRt() && SanArgs.linkRuntimes())
     StaticRuntimes.push_back("stats_client");
 
-  // Always link the static runtime regardless of DSO or executable.
-  if (SanArgs.needsAsanRt()) {
-    HelperStaticRuntimes.push_back("asan_static");
-  }
-
   // Collect static runtimes.
   if (Args.hasArg(options::OPT_shared)) {
     // Don't link static runtimes into DSOs.

diff  --git a/clang/test/Driver/sanitizer-ld.c b/clang/test/Driver/sanitizer-ld.c
index ea8c49f2384ad..d62e19fd4021b 100644
--- a/clang/test/Driver/sanitizer-ld.c
+++ b/clang/test/Driver/sanitizer-ld.c
@@ -22,7 +22,7 @@
 // RUN:     --sysroot=%S/Inputs/basic_linux_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-ASAN-NO-LINK-RUNTIME-LINUX %s
 //
-// CHECK-ASAN-NO-LINK-RUNTIME-LINUX-NOT: libclang_rt.asan-x86_64
+// CHECK-ASAN-NO-LINK-RUNTIME-LINUX-NOT: libclang_rt.asan
 
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     -target i386-unknown-linux -fuse-ld=ld -fsanitize=address -shared-libsan \

diff  --git a/compiler-rt/lib/asan/CMakeLists.txt b/compiler-rt/lib/asan/CMakeLists.txt
index 2ca59c94cc757..2e63c8d051688 100644
--- a/compiler-rt/lib/asan/CMakeLists.txt
+++ b/compiler-rt/lib/asan/CMakeLists.txt
@@ -34,6 +34,7 @@ set(ASAN_SOURCES
 
 if (NOT WIN32 AND NOT APPLE)
   list(APPEND ASAN_SOURCES
+    asan_rtl_x86_64.S
     asan_interceptors_vfork.S
     )
 endif()
@@ -42,12 +43,6 @@ set(ASAN_CXX_SOURCES
   asan_new_delete.cpp
   )
 
-if (NOT WIN32 AND NOT APPLE)
-  set(ASAN_STATIC_SOURCES
-    asan_rtl_x86_64.S
-  )
-endif()
-
 set(ASAN_PREINIT_SOURCES
   asan_preinit.cpp
   )
@@ -140,12 +135,6 @@ if(NOT APPLE)
     ADDITIONAL_HEADERS ${ASAN_HEADERS}
     CFLAGS ${ASAN_CFLAGS}
     DEFS ${ASAN_COMMON_DEFINITIONS})
-  add_compiler_rt_object_libraries(RTAsan_static
-    ARCHS ${ASAN_SUPPORTED_ARCH}
-    SOURCES ${ASAN_STATIC_SOURCES}
-    ADDITIONAL_HEADERS ${ASAN_HEADERS}
-    CFLAGS ${ASAN_CFLAGS}
-    DEFS ${ASAN_COMMON_DEFINITIONS})
   add_compiler_rt_object_libraries(RTAsan_preinit
     ARCHS ${ASAN_SUPPORTED_ARCH}
     SOURCES ${ASAN_PREINIT_SOURCES}
@@ -187,14 +176,6 @@ if(APPLE)
     LINK_FLAGS ${WEAK_SYMBOL_LINK_FLAGS}
     DEFS ${ASAN_DYNAMIC_DEFINITIONS}
     PARENT_TARGET asan)
-
-  add_compiler_rt_runtime(clang_rt.asan_static
-    STATIC
-    ARCHS ${ASAN_SUPPORTED_ARCH}
-    OBJECT_LIBS RTAsan_static
-    CFLAGS ${ASAN_CFLAGS}
-    DEFS ${ASAN_COMMON_DEFINITIONS}
-    PARENT_TARGET asan)
 else()
   # Build separate libraries for each target.
 
@@ -226,14 +207,6 @@ else()
     DEFS ${ASAN_COMMON_DEFINITIONS}
     PARENT_TARGET asan)
 
-  add_compiler_rt_runtime(clang_rt.asan_static
-    STATIC
-    ARCHS ${ASAN_SUPPORTED_ARCH}
-    OBJECT_LIBS RTAsan_static
-    CFLAGS ${ASAN_CFLAGS}
-    DEFS ${ASAN_COMMON_DEFINITIONS}
-    PARENT_TARGET asan)
-
   add_compiler_rt_runtime(clang_rt.asan-preinit
     STATIC
     ARCHS ${ASAN_SUPPORTED_ARCH}

diff  --git a/compiler-rt/lib/asan/tests/CMakeLists.txt b/compiler-rt/lib/asan/tests/CMakeLists.txt
index 95a324766ae7c..cc375acf2dfbc 100644
--- a/compiler-rt/lib/asan/tests/CMakeLists.txt
+++ b/compiler-rt/lib/asan/tests/CMakeLists.txt
@@ -261,7 +261,6 @@ if(COMPILER_RT_CAN_EXECUTE_TESTS AND NOT ANDROID)
       set(ASAN_TEST_RUNTIME_OBJECTS
         $<TARGET_OBJECTS:RTAsan.${arch}>
         $<TARGET_OBJECTS:RTAsan_cxx.${arch}>
-        $<TARGET_OBJECTS:RTAsan_static.${arch}>
         $<TARGET_OBJECTS:RTInterception.${arch}>
         $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
         $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
@@ -287,7 +286,6 @@ if(ANDROID)
     # Test w/o ASan instrumentation. Link it with ASan statically.
     add_executable(AsanNoinstTest # FIXME: .arch?
       $<TARGET_OBJECTS:RTAsan.${arch}>
-      $<TARGET_OBJECTS:RTAsan_static.${arch}>
       $<TARGET_OBJECTS:RTInterception.${arch}>
       $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
       $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>