diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_internal_defs.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_internal_defs.h | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/lib/sanitizer_common/sanitizer_internal_defs.h b/lib/sanitizer_common/sanitizer_internal_defs.h index f35b095ee94e..dc480e75f98d 100644 --- a/lib/sanitizer_common/sanitizer_internal_defs.h +++ b/lib/sanitizer_common/sanitizer_internal_defs.h @@ -35,6 +35,14 @@ # define SANITIZER_WEAK_ATTRIBUTE __attribute__((weak)) #endif +// TLS is handled differently on different platforms +#if SANITIZER_LINUX || SANITIZER_NETBSD +# define SANITIZER_TLS_INITIAL_EXEC_ATTRIBUTE \ + __attribute__((tls_model("initial-exec"))) thread_local +#else +# define SANITIZER_TLS_INITIAL_EXEC_ATTRIBUTE +#endif + //--------------------------- WEAK FUNCTIONS ---------------------------------// // When working with weak functions, to simplify the code and make it more // portable, when possible define a default implementation using this macro: @@ -56,11 +64,13 @@ // SANITIZER_SUPPORTS_WEAK_HOOKS means that we support real weak functions that // will evaluate to a null pointer when not defined. -#if (SANITIZER_LINUX || SANITIZER_MAC) && !SANITIZER_GO +#ifndef SANITIZER_SUPPORTS_WEAK_HOOKS +#if (SANITIZER_LINUX || SANITIZER_MAC || SANITIZER_SOLARIS) && !SANITIZER_GO # define SANITIZER_SUPPORTS_WEAK_HOOKS 1 #else # define SANITIZER_SUPPORTS_WEAK_HOOKS 0 #endif +#endif // SANITIZER_SUPPORTS_WEAK_HOOKS // For some weak hooks that will be called very often and we want to avoid the // overhead of executing the default implementation when it is not necessary, // we can use the flag SANITIZER_SUPPORTS_WEAK_HOOKS to only define the default @@ -81,6 +91,10 @@ // FIXME: do we have anything like this on Mac? #if SANITIZER_LINUX && !SANITIZER_ANDROID && !defined(PIC) # define SANITIZER_CAN_USE_PREINIT_ARRAY 1 +// Before Solaris 11.4, .preinit_array is fully supported only with GNU ld. +// FIXME: Check for those conditions. +#elif SANITIZER_SOLARIS && !defined(PIC) +# define SANITIZER_CAN_USE_PREINIT_ARRAY 1 #else # define SANITIZER_CAN_USE_PREINIT_ARRAY 0 #endif @@ -127,14 +141,14 @@ typedef unsigned error_t; typedef int fd_t; typedef int error_t; #endif +#if SANITIZER_SOLARIS && !defined(_LP64) +typedef long pid_t; +#else typedef int pid_t; +#endif -// WARNING: OFF_T may be different from OS type off_t, depending on the value of -// _FILE_OFFSET_BITS. This definition of OFF_T matches the ABI of system calls -// like pread and mmap, as opposed to pread64 and mmap64. -// FreeBSD, Mac and Linux/x86-64 are special. -#if SANITIZER_FREEBSD || SANITIZER_MAC || \ - (SANITIZER_LINUX && defined(__x86_64__)) +#if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_MAC || \ + (SANITIZER_LINUX && defined(__x86_64__)) typedef u64 OFF_T; #else typedef uptr OFF_T; @@ -257,8 +271,8 @@ void NORETURN CheckFailed(const char *file, int line, const char *cond, #define CHECK_IMPL(c1, op, c2) \ do { \ - __sanitizer::u64 v1 = (u64)(c1); \ - __sanitizer::u64 v2 = (u64)(c2); \ + __sanitizer::u64 v1 = (__sanitizer::u64)(c1); \ + __sanitizer::u64 v2 = (__sanitizer::u64)(c2); \ if (UNLIKELY(!(v1 op v2))) \ __sanitizer::CheckFailed(__FILE__, __LINE__, \ "(" #c1 ") " #op " (" #c2 ")", v1, v2); \ @@ -384,6 +398,7 @@ namespace __dfsan { using namespace __sanitizer; } // NOLINT namespace __esan { using namespace __sanitizer; } // NOLINT namespace __lsan { using namespace __sanitizer; } // NOLINT namespace __msan { using namespace __sanitizer; } // NOLINT +namespace __hwasan { using namespace __sanitizer; } // NOLINT namespace __tsan { using namespace __sanitizer; } // NOLINT namespace __scudo { using namespace __sanitizer; } // NOLINT namespace __ubsan { using namespace __sanitizer; } // NOLINT |