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llvm-project/clang/test/Lexer/has_feature_address_sanitiz...

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Use the individual -fsanitize=<...> arguments to control which of the UBSan checks to enable. Remove frontend support for -fcatch-undefined-behavior, -faddress-sanitizer and -fthread-sanitizer now that they don't do anything. llvm-svn: 167413
2012-11-06 06:21:05 +08:00
// RUN: %clang_cc1 -E -fsanitize=address %s -o - | FileCheck --check-prefix=CHECK-ASAN %s
[ASan] Initial support for Kernel AddressSanitizer This patch adds initial support for the -fsanitize=kernel-address flag to Clang. Right now it's quite restricted: only out-of-line instrumentation is supported, globals are not instrumented, some GCC kasan flags are not supported. Using this patch I am able to build and boot the KASan tree with LLVMLinux patches from github.com/ramosian-glider/kasan/tree/kasan_llvmlinux. To disable KASan instrumentation for a certain function attribute((no_sanitize("kernel-address"))) can be used. llvm-svn: 240131
2015-06-19 20:19:07 +08:00
// RUN: %clang_cc1 -E -fsanitize=kernel-address %s -o - | FileCheck --check-prefix=CHECK-ASAN %s
implement __has_feature(address_sanitizer); also use LangOpts.AddressSanitizer instead of CodeGenOpts.AddressSanitizer llvm-svn: 145054
2011-11-22 09:28:36 +08:00
// RUN: %clang_cc1 -E %s -o - | FileCheck --check-prefix=CHECK-NO-ASAN %s
#if __has_feature(address_sanitizer)
int AddressSanitizerEnabled();
#else
int AddressSanitizerDisabled();
#endif
// CHECK-ASAN: AddressSanitizerEnabled
// CHECK-NO-ASAN: AddressSanitizerDisabled