diff options
Diffstat (limited to 'absl/base')
| -rw-r--r-- | absl/base/config.h | 24 | ||||
| -rw-r--r-- | absl/base/internal/direct_mmap.h | 2 |
2 files changed, 23 insertions, 3 deletions
diff --git a/absl/base/config.h b/absl/base/config.h index c29b206a..373aa0cc 100644 --- a/absl/base/config.h +++ b/absl/base/config.h @@ -751,8 +751,6 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || // a compiler instrumentation module and a run-time library. #ifdef ABSL_HAVE_MEMORY_SANITIZER #error "ABSL_HAVE_MEMORY_SANITIZER cannot be directly set." -#elif defined(__SANITIZE_MEMORY__) -#define ABSL_HAVE_MEMORY_SANITIZER 1 #elif !defined(__native_client__) && ABSL_HAVE_FEATURE(memory_sanitizer) #define ABSL_HAVE_MEMORY_SANITIZER 1 #endif @@ -779,6 +777,28 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || #define ABSL_HAVE_ADDRESS_SANITIZER 1 #endif +// ABSL_HAVE_HWADDRESS_SANITIZER +// +// Hardware-Assisted AddressSanitizer (or HWASAN) is even faster than asan +// memory error detector which can use CPU features like ARM TBI, Intel LAM or +// AMD UAI. +#ifdef ABSL_HAVE_HWADDRESS_SANITIZER +#error "ABSL_HAVE_HWADDRESS_SANITIZER cannot be directly set." +#elif defined(__SANITIZE_HWADDRESS__) +#define ABSL_HAVE_HWADDRESS_SANITIZER 1 +#elif ABSL_HAVE_FEATURE(hwaddress_sanitizer) +#define ABSL_HAVE_HWADDRESS_SANITIZER 1 +#endif + +// ABSL_HAVE_LEAK_SANITIZER +// +// LeakSanitizer (or lsan) is a detector of memory leaks. +#ifdef ABSL_HAVE_LEAK_SANITIZER +#error "ABSL_HAVE_LEAK_SANITIZER cannot be directly set." +#elif ABSL_HAVE_FEATURE(leak_sanitizer) +#define ABSL_HAVE_LEAK_SANITIZER 1 +#endif + // ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION // // Class template argument deduction is a language feature added in C++17. diff --git a/absl/base/internal/direct_mmap.h b/absl/base/internal/direct_mmap.h index 274054cd..7037094b 100644 --- a/absl/base/internal/direct_mmap.h +++ b/absl/base/internal/direct_mmap.h @@ -80,7 +80,7 @@ inline void* DirectMmap(void* start, size_t length, int prot, int flags, int fd, (defined(__PPC__) && !defined(__PPC64__)) || \ (defined(__riscv) && __riscv_xlen == 32) || \ (defined(__s390__) && !defined(__s390x__)) || \ - (defined(__sparc__) && !defined(__arch64__)) + (defined(__sparc__) && !defined(__aarch64__)) // On these architectures, implement mmap with mmap2. static int pagesize = 0; if (pagesize == 0) { |