[Driver] Enable -fsanitize-address-globals-dead-stripping by default on PS4.

Can be safely enabled on PS4.

Reviewed By: probinson

Differential Revision: https://reviews.llvm.org/D59815

llvm-svn: 357480

diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp
index 6e2528a..d6cef88 100644 (file)
--- a/clang/lib/Driver/SanitizerArgs.cpp
+++ b/clang/lib/Driver/SanitizerArgs.cpp
@@ -768,6 +768,7 @@ SanitizerArgs::SanitizerArgs(const ToolChain &TC,
     // See https://sourceware.org/bugzilla/show_bug.cgi?id=19002
     AsanGlobalsDeadStripping =
         !TC.getTriple().isOSBinFormatELF() || TC.getTriple().isOSFuchsia() ||
+        TC.getTriple().isPS4() ||
         Args.hasArg(options::OPT_fsanitize_address_globals_dead_stripping);
 
     AsanUseOdrIndicator =

diff --git a/clang/test/Driver/fsanitize.c b/clang/test/Driver/fsanitize.c
index ebfd762..454722a 100644 (file)
--- a/clang/test/Driver/fsanitize.c
+++ b/clang/test/Driver/fsanitize.c
@@ -221,6 +221,7 @@
 // RUN: %clang -target x86_64-linux-gnu -fsanitize=address %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
+// RUN: %clang -target x86_64-scei-ps4  -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-GLOBALS
 // CHECK-ASAN-GLOBALS: -cc1{{.*}}-fsanitize-address-globals-dead-stripping
 // CHECK-NO-ASAN-GLOBALS-NOT: -cc1{{.*}}-fsanitize-address-globals-dead-stripping