diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp index 65c0bbeecc3b6..c3ce13f93464d 100644 --- a/clang/lib/Driver/SanitizerArgs.cpp +++ b/clang/lib/Driver/SanitizerArgs.cpp @@ -928,14 +928,9 @@ SanitizerArgs::SanitizerArgs(const ToolChain &TC, options::OPT_fno_sanitize_address_outline_instrumentation, AsanOutlineInstrumentation); - // As a workaround for a bug in gold 2.26 and earlier, dead stripping of - // globals in ASan is disabled by default on most ELF targets. - // See https://sourceware.org/bugzilla/show_bug.cgi?id=19002 AsanGlobalsDeadStripping = Args.hasFlag( options::OPT_fsanitize_address_globals_dead_stripping, - options::OPT_fno_sanitize_address_globals_dead_stripping, - !TC.getTriple().isOSBinFormatELF() || TC.getTriple().isOSFuchsia() || - TC.getTriple().isPS()); + options::OPT_fno_sanitize_address_globals_dead_stripping, true); // Enable ODR indicators which allow better handling of mixed instrumented // and uninstrumented globals. Disable them for Windows where weak odr diff --git a/clang/test/Driver/fsanitize.c b/clang/test/Driver/fsanitize.c index a76293fd3b711..182de9f486444 100644 --- a/clang/test/Driver/fsanitize.c +++ b/clang/test/Driver/fsanitize.c @@ -240,7 +240,7 @@ // CHECK-ASAN-WITHOUT-POISON-CUSTOM-ARRAY-NEW-COOKIE-NOT: -cc1{{.*}}address-poison-custom-array-cookie // RUN: %clang --target=x86_64-linux-gnu -fsanitize=address -fsanitize-address-globals-dead-stripping %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-GLOBALS -// RUN: %clang --target=x86_64-linux-gnu -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ASAN-GLOBALS +// RUN: %clang --target=x86_64-linux-gnu -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-GLOBALS // RUN: %clang --target=x86_64-linux-gnu -fsanitize=address -fsanitize-address-globals-dead-stripping -fno-sanitize-address-globals-dead-stripping %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ASAN-GLOBALS // RUN: %clang_cl --target=x86_64-windows-msvc -fsanitize=address -fsanitize-address-globals-dead-stripping -### -- %s 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-GLOBALS // RUN: %clang_cl --target=x86_64-windows-msvc -fsanitize=address -### -- %s 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-GLOBALS