diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index 407f81a2ae09a6..267625c70b251f 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -826,6 +826,11 @@ 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 d62e19fd4021b5..ea8c49f2384ade 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 +// CHECK-ASAN-NO-LINK-RUNTIME-LINUX-NOT: libclang_rt.asan-x86_64 // 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 2e63c8d0516880..2ca59c94cc7574 100644 --- a/compiler-rt/lib/asan/CMakeLists.txt +++ b/compiler-rt/lib/asan/CMakeLists.txt @@ -34,7 +34,6 @@ set(ASAN_SOURCES if (NOT WIN32 AND NOT APPLE) list(APPEND ASAN_SOURCES - asan_rtl_x86_64.S asan_interceptors_vfork.S ) endif() @@ -43,6 +42,12 @@ 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 ) @@ -135,6 +140,12 @@ 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} @@ -176,6 +187,14 @@ 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. @@ -207,6 +226,14 @@ 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 cc375acf2dfbce..95a324766ae7c2 100644 --- a/compiler-rt/lib/asan/tests/CMakeLists.txt +++ b/compiler-rt/lib/asan/tests/CMakeLists.txt @@ -261,6 +261,7 @@ if(COMPILER_RT_CAN_EXECUTE_TESTS AND NOT ANDROID) set(ASAN_TEST_RUNTIME_OBJECTS $ $ + $ $ $ $ @@ -286,6 +287,7 @@ if(ANDROID) # Test w/o ASan instrumentation. Link it with ASan statically. add_executable(AsanNoinstTest # FIXME: .arch? $ + $ $ $ $