r347282 - Driver: SCS is compatible with every other sanitizer.
Peter Collingbourne via cfe-commits
cfe-commits at lists.llvm.org
Mon Nov 19 17:01:49 PST 2018
Author: pcc
Date: Mon Nov 19 17:01:49 2018
New Revision: 347282
URL: http://llvm.org/viewvc/llvm-project?rev=347282&view=rev
Log:
Driver: SCS is compatible with every other sanitizer.
Because SCS relies on system-provided runtime support, we can use it
together with any other sanitizer simply by linking the runtime for
the other sanitizer.
Differential Revision: https://reviews.llvm.org/D54735
Modified:
cfe/trunk/lib/Driver/SanitizerArgs.cpp
cfe/trunk/test/Driver/sanitizer-ld.c
Modified: cfe/trunk/lib/Driver/SanitizerArgs.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/SanitizerArgs.cpp?rev=347282&r1=347281&r2=347282&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/SanitizerArgs.cpp (original)
+++ cfe/trunk/lib/Driver/SanitizerArgs.cpp Mon Nov 19 17:01:49 2018
@@ -376,12 +376,9 @@ SanitizerArgs::SanitizerArgs(const ToolC
KernelAddress | Efficiency),
std::make_pair(SafeStack, Address | HWAddress | Leak | Thread | Memory |
KernelAddress | Efficiency),
- std::make_pair(ShadowCallStack, Address | HWAddress | Leak | Thread |
- Memory | KernelAddress | Efficiency |
- SafeStack),
std::make_pair(KernelHWAddress, Address | HWAddress | Leak | Thread |
Memory | KernelAddress | Efficiency |
- SafeStack | ShadowCallStack),
+ SafeStack),
std::make_pair(KernelMemory, Address | HWAddress | Leak | Thread |
Memory | KernelAddress | Efficiency |
Scudo | SafeStack)};
Modified: cfe/trunk/test/Driver/sanitizer-ld.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/sanitizer-ld.c?rev=347282&r1=347281&r2=347282&view=diff
==============================================================================
--- cfe/trunk/test/Driver/sanitizer-ld.c (original)
+++ cfe/trunk/test/Driver/sanitizer-ld.c Mon Nov 19 17:01:49 2018
@@ -588,7 +588,7 @@
// RUN: %clang -fsanitize=shadow-call-stack %s -### -o %t.o 2>&1 \
// RUN: -fsanitize=safe-stack -target x86_64-unknown-linux -fuse-ld=ld \
// RUN: | FileCheck --check-prefix=CHECK-SHADOWCALLSTACK-SAFESTACK %s
-// CHECK-SHADOWCALLSTACK-SAFESTACK: error: invalid argument '-fsanitize=shadow-call-stack' not allowed with '-fsanitize=safe-stack'
+// CHECK-SHADOWCALLSTACK-SAFESTACK-NOT: error:
// RUN: %clang -fsanitize=cfi -fsanitize-stats %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux -fuse-ld=ld \
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