-51ff04567b2f8d06b2062bd3ed72eab2e93e4466
+a28a466210199559d38251c11f30515cc83eadd6
The first line of this file holds the git revision number of the
last merge done from the master library sources.
// Shared setup between thread creation and startup for the initial thread.
static AsanThread *CreateAsanThread(StackTrace *stack, u32 parent_tid,
uptr user_id, bool detached,
- const char *name, uptr stack_bottom,
- uptr stack_size) {
+ const char *name) {
// In lieu of AsanThread::Create.
AsanThread *thread = (AsanThread *)MmapOrDie(AsanThreadMmapSize(), __func__);
asanThreadRegistry().CreateThread(user_id, detached, parent_tid, &args);
asanThreadRegistry().SetThreadName(tid, name);
- // On other systems, AsanThread::Init() is called from the new
- // thread itself. But on Fuchsia we already know the stack address
- // range beforehand, so we can do most of the setup right now.
- const AsanThread::InitOptions options = {stack_bottom, stack_size};
- thread->Init(&options);
-
return thread;
}
_zx_object_get_property(thrd_get_zx_handle(self), ZX_PROP_NAME, name,
sizeof(name)) == ZX_OK
? name
- : nullptr,
- __sanitizer::MainThreadStackBase, __sanitizer::MainThreadStackSize);
+ : nullptr);
+ // We need to set the current thread before calling AsanThread::Init() below,
+ // since it reads the thread ID.
SetCurrentThread(t);
+ DCHECK_EQ(t->tid(), 0);
+
+ const AsanThread::InitOptions options = {__sanitizer::MainThreadStackBase,
+ __sanitizer::MainThreadStackSize};
+ t->Init(&options);
+
return t;
}
GET_STACK_TRACE_THREAD;
u32 parent_tid = GetCurrentTidOrInvalid();
- return CreateAsanThread(&stack, parent_tid, user_id, detached, name,
- stack_bottom, stack_size);
+ AsanThread *thread =
+ CreateAsanThread(&stack, parent_tid, user_id, detached, name);
+
+ // On other systems, AsanThread::Init() is called from the new
+ // thread itself. But on Fuchsia we already know the stack address
+ // range beforehand, so we can do most of the setup right now.
+ const AsanThread::InitOptions options = {stack_bottom, stack_size};
+ thread->Init(&options);
+ return thread;
}
// This is called after creating a new thread (in the creating thread),
}
}
+// Check ODR violation for given global G by checking if it's already poisoned.
+// We use this method in case compiler doesn't use private aliases for global
+// variables.
+static void CheckODRViolationViaPoisoning(const Global *g) {
+ if (__asan_region_is_poisoned(g->beg, g->size_with_redzone)) {
+ // This check may not be enough: if the first global is much larger
+ // the entire redzone of the second global may be within the first global.
+ for (ListOfGlobals *l = list_of_all_globals; l; l = l->next) {
+ if (g->beg == l->g->beg &&
+ (flags()->detect_odr_violation >= 2 || g->size != l->g->size) &&
+ !IsODRViolationSuppressed(g->name))
+ ReportODRViolation(g, FindRegistrationSite(g),
+ l->g, FindRegistrationSite(l->g));
+ }
+ }
+}
+
// Clang provides two different ways for global variables protection:
// it can poison the global itself or its private alias. In former
// case we may poison same symbol multiple times, that can help us to
// where two globals with the same name are defined in different modules.
if (UseODRIndicator(g))
CheckODRViolationViaIndicator(g);
+ else
+ CheckODRViolationViaPoisoning(g);
}
if (CanPoisonMemory())
PoisonRedZones(*g);
#if ASAN_HAS_EXCEPTIONS && !SANITIZER_WINDOWS && !SANITIZER_SOLARIS && \
!SANITIZER_NETBSD
# define ASAN_INTERCEPT___CXA_THROW 1
-# if ! defined(ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION) \
- || ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION
-# define ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION 1
-# else
-# define ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION 0
-# endif
+# define ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION 1
# if defined(_GLIBCXX_SJLJ_EXCEPTIONS) || (SANITIZER_IOS && defined(__arm__))
# define ASAN_INTERCEPT__UNWIND_SJLJ_RAISEEXCEPTION 1
# else
static const u64 kRiscv64_ShadowOffset64 = 0x20000000;
static const u64 kMIPS32_ShadowOffset32 = 0x0aaa0000;
static const u64 kMIPS64_ShadowOffset64 = 1ULL << 37;
-static const u64 kPPC64_ShadowOffset64 = 1ULL << 41;
+static const u64 kPPC64_ShadowOffset64 = 1ULL << 44;
static const u64 kSystemZ_ShadowOffset64 = 1ULL << 52;
static const u64 kSPARC64_ShadowOffset64 = 1ULL << 43; // 0x80000000000
static const u64 kFreeBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000
if (common_flags()->print_cmdline)
PrintCmdline();
- if (common_flags()->print_module_map == 2) PrintModuleMap();
+ if (common_flags()->print_module_map == 2)
+ DumpProcessMap();
// Copy the message buffer so that we could start logging without holding a
// lock that gets aquired during printing.
// Don't die twice - run a busy loop.
while (1) { }
}
- if (common_flags()->print_module_map >= 1) PrintModuleMap();
+ if (common_flags()->print_module_map >= 1)
+ DumpProcessMap();
if (flags()->sleep_before_dying) {
Report("Sleeping for %d second(s)\n", flags()->sleep_before_dying);
SleepForSeconds(flags()->sleep_before_dying);
return bounds.top - bounds.bottom;
}
-// We want to create the FakeStack lazyly on the first use, but not eralier
+// We want to create the FakeStack lazily on the first use, but not earlier
// than the stack size is known and the procedure has to be async-signal safe.
FakeStack *AsanThread::AsyncSignalSafeLazyInitFakeStack() {
uptr stack_size = this->stack_size();
stack_size_log =
Max(stack_size_log, static_cast<uptr>(flags()->min_uar_stack_size_log));
fake_stack_ = FakeStack::Create(stack_size_log);
+ DCHECK_EQ(GetCurrentThread(), this);
SetTLSFakeStack(fake_stack_);
return fake_stack_;
}
}
void AsanThread::Init(const InitOptions *options) {
+ DCHECK_NE(tid(), ThreadRegistry::kUnknownTid);
next_stack_top_ = next_stack_bottom_ = 0;
atomic_store(&stack_switching_, false, memory_order_release);
CHECK_EQ(this->stack_size(), 0U);
}
ClearShadowForThreadStackAndTLS();
fake_stack_ = nullptr;
- if (__asan_option_detect_stack_use_after_return)
+ if (__asan_option_detect_stack_use_after_return &&
+ tid() == GetCurrentTidOrInvalid()) {
+ // AsyncSignalSafeLazyInitFakeStack makes use of threadlocals and must be
+ // called from the context of the thread it is initializing, not its parent.
+ // Most platforms call AsanThread::Init on the newly-spawned thread, but
+ // Fuchsia calls this function from the parent thread. To support that
+ // approach, we avoid calling AsyncSignalSafeLazyInitFakeStack here; it will
+ // be called by the new thread when it first attempts to access the fake
+ // stack.
AsyncSignalSafeLazyInitFakeStack();
+ }
int local = 0;
VReport(1, "T%d: stack [%p,%p) size 0x%zx; local=%p\n", tid(),
(void *)stack_bottom_, (void *)stack_top_, stack_top_ - stack_bottom_,
// These objects are created for every thread and are never deleted,
// so we can find them by tid even if the thread is long dead.
-class AsanThreadContext : public ThreadContextBase {
+class AsanThreadContext final : public ThreadContextBase {
public:
explicit AsanThreadContext(int tid)
: ThreadContextBase(tid), announced(false),
--- /dev/null
+//===-- sanitizer/memprof_interface.h --------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of MemProfiler (MemProf).
+//
+// Public interface header.
+//===----------------------------------------------------------------------===//
+#ifndef SANITIZER_MEMPROF_INTERFACE_H
+#define SANITIZER_MEMPROF_INTERFACE_H
+
+#include <sanitizer/common_interface_defs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/// Records access to a memory region (<c>[addr, addr+size)</c>).
+///
+/// This memory must be previously allocated by your program.
+///
+/// \param addr Start of memory region.
+/// \param size Size of memory region.
+void __memprof_record_access_range(void const volatile *addr, size_t size);
+
+/// Records access to a memory address <c><i>addr</i></c>.
+///
+/// This memory must be previously allocated by your program.
+///
+/// \param addr Accessed memory address
+void __memprof_record_access(void const volatile *addr);
+
+/// User-provided callback on MemProf errors.
+///
+/// You can provide a function that would be called immediately when MemProf
+/// detects an error. This is useful in cases when MemProf detects an error but
+/// your program crashes before the MemProf report is printed.
+void __memprof_on_error(void);
+
+/// Prints accumulated statistics to <c>stderr</c> (useful for calling from the
+/// debugger).
+void __memprof_print_accumulated_stats(void);
+
+/// User-provided default option settings.
+///
+/// You can provide your own implementation of this function to return a string
+/// containing MemProf runtime options (for example,
+/// <c>verbosity=1:print_stats=1</c>).
+///
+/// \returns Default options string.
+const char *__memprof_default_options(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // SANITIZER_MEMPROF_INTERFACE_H
#include "sanitizer_common/sanitizer_internal_defs.h"
#if !SANITIZER_LINUX && !SANITIZER_FREEBSD && !SANITIZER_MAC && \
- !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_WINDOWS && \
+ !SANITIZER_NETBSD && !SANITIZER_WINDOWS && \
!SANITIZER_FUCHSIA && !SANITIZER_RTEMS && !SANITIZER_SOLARIS
# error "Interception doesn't work on this operating system."
#endif
#define INCLUDED_FROM_INTERCEPTION_LIB
#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
# include "interception_linux.h"
# define INTERCEPT_FUNCTION(func) INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func)
#include "interception.h"
#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
#include <dlfcn.h> // for dlsym() and dlvsym()
}
// Android and Solaris do not have dlvsym
-#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
+#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS
static void *GetFuncAddr(const char *name, const char *ver) {
return dlvsym(RTLD_NEXT, name, ver);
}
} // namespace __interception
#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD ||
- // SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ // SANITIZER_SOLARIS
//===----------------------------------------------------------------------===//
#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
#if !defined(INCLUDED_FROM_INTERCEPTION_LIB)
# error "interception_linux.h should be included from interception library only"
(::__interception::uptr) & (func), \
(::__interception::uptr) & WRAP(func))
-// Android, Solaris and OpenBSD do not have dlvsym
-#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
+// Android and Solaris do not have dlvsym
+#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS
#define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
::__interception::InterceptFunction( \
#func, symver, \
#endif // INTERCEPTION_LINUX_H
#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD ||
- // SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ // SANITIZER_SOLARIS
parser.ParseString(lsan_default_options);
parser.ParseStringFromEnv("LSAN_OPTIONS");
- SetVerbosity(common_flags()->verbosity);
+ InitializeCommonFlags();
if (Verbosity()) ReportUnrecognizedFlags();
static const char *kSuppressionTypes[] = { kSuppressionLeak };
static const char kStdSuppressions[] =
#if SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
- // For more details refer to the SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
- // definition.
- "leak:*pthread_exit*\n"
+ // For more details refer to the SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
+ // definition.
+ "leak:*pthread_exit*\n"
#endif // SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
#if SANITIZER_MAC
- // For Darwin and os_log/os_trace: https://reviews.llvm.org/D35173
- "leak:*_os_trace*\n"
+ // For Darwin and os_log/os_trace: https://reviews.llvm.org/D35173
+ "leak:*_os_trace*\n"
#endif
- // TLS leak in some glibc versions, described in
- // https://sourceware.org/bugzilla/show_bug.cgi?id=12650.
- "leak:*tls_get_addr*\n";
+ // TLS leak in some glibc versions, described in
+ // https://sourceware.org/bugzilla/show_bug.cgi?id=12650.
+ "leak:*tls_get_addr*\n";
void InitializeSuppressions() {
CHECK_EQ(nullptr, suppression_ctx);
#else
+#if SANITIZER_ANDROID
+// FIXME: Move this out into *libcdep.cpp
+extern "C" SANITIZER_WEAK_ATTRIBUTE void __libc_iterate_dynamic_tls(
+ pid_t, void (*cb)(void *, void *, uptr, void *), void *);
+#endif
+
// Scans thread data (stacks and TLS) for heap pointers.
static void ProcessThreads(SuspendedThreadsList const &suspended_threads,
Frontier *frontier) {
kReachable);
}
}
+#if SANITIZER_ANDROID
+ auto *cb = +[](void *dtls_begin, void *dtls_end, uptr /*dso_idd*/,
+ void *arg) -> void {
+ ScanRangeForPointers(reinterpret_cast<uptr>(dtls_begin),
+ reinterpret_cast<uptr>(dtls_end),
+ reinterpret_cast<Frontier *>(arg), "DTLS",
+ kReachable);
+ };
+
+ // FIXME: There might be a race-condition here (and in Bionic) if the
+ // thread is suspended in the middle of updating its DTLS. IOWs, we
+ // could scan already freed memory. (probably fine for now)
+ __libc_iterate_dynamic_tls(os_id, cb, frontier);
+#else
if (dtls && !DTLSInDestruction(dtls)) {
for (uptr j = 0; j < dtls->dtv_size; ++j) {
uptr dtls_beg = dtls->dtv[j].beg;
// this and continue.
LOG_THREADS("Thread %d has DTLS under destruction.\n", os_id);
}
+#endif
}
}
}
static bool CheckForLeaks() {
if (&__lsan_is_turned_off && __lsan_is_turned_off())
- return false;
+ return false;
EnsureMainThreadIDIsCorrect();
CheckForLeaksParam param;
LockStuffAndStopTheWorld(CheckForLeaksCallback, ¶m);
// To enable LeakSanitizer on a new architecture, one needs to implement the
// internal_clone function as well as (probably) adjust the TLS machinery for
// the new architecture inside the sanitizer library.
-#if (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC) && \
- (SANITIZER_WORDSIZE == 64) && \
- (defined(__x86_64__) || defined(__mips64) || defined(__aarch64__) || \
+// Exclude leak-detection on arm32 for Android because `__aeabi_read_tp`
+// is missing. This caused a link error.
+#if SANITIZER_ANDROID && (__ANDROID_API__ < 28 || defined(__arm__))
+#define CAN_SANITIZE_LEAKS 0
+#elif (SANITIZER_LINUX || SANITIZER_MAC) && (SANITIZER_WORDSIZE == 64) && \
+ (defined(__x86_64__) || defined(__mips64) || defined(__aarch64__) || \
defined(__powerpc64__) || defined(__s390x__))
#define CAN_SANITIZE_LEAKS 1
-#elif defined(__i386__) && \
- (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC)
+#elif defined(__i386__) && (SANITIZER_LINUX || SANITIZER_MAC)
#define CAN_SANITIZE_LEAKS 1
-#elif defined(__arm__) && \
- SANITIZER_LINUX && !SANITIZER_ANDROID
+#elif defined(__arm__) && SANITIZER_LINUX
#define CAN_SANITIZE_LEAKS 1
#elif SANITIZER_NETBSD || SANITIZER_FUCHSIA
#define CAN_SANITIZE_LEAKS 1
#include "lsan_allocator.h"
#include "sanitizer_common/sanitizer_flags.h"
+#include "sanitizer_common/sanitizer_stoptheworld_fuchsia.h"
#include "sanitizer_common/sanitizer_thread_registry.h"
// Ensure that the Zircon system ABI is linked in.
¶ms->argument->frontier);
}
- params->callback({}, params->argument);
+ params->callback(SuspendedThreadsListFuchsia(), params->argument);
},
¶ms);
return 0;
}
+#if SANITIZER_ANDROID && __ANDROID_API__ < 21
+extern "C" __attribute__((weak)) int dl_iterate_phdr(
+ int (*)(struct dl_phdr_info *, size_t, void *), void *);
+#endif
+
// Scans global variables for heap pointers.
void ProcessGlobalRegions(Frontier *frontier) {
if (!flags()->use_globals) return;
return lsan_memalign(alignment, size, stack);
}
#define LSAN_MAYBE_INTERCEPT_MEMALIGN INTERCEPT_FUNCTION(memalign)
+#else
+#define LSAN_MAYBE_INTERCEPT_MEMALIGN
+#endif // SANITIZER_INTERCEPT_MEMALIGN
+#if SANITIZER_INTERCEPT___LIBC_MEMALIGN
INTERCEPTOR(void *, __libc_memalign, uptr alignment, uptr size) {
ENSURE_LSAN_INITED;
GET_STACK_TRACE_MALLOC;
}
#define LSAN_MAYBE_INTERCEPT___LIBC_MEMALIGN INTERCEPT_FUNCTION(__libc_memalign)
#else
-#define LSAN_MAYBE_INTERCEPT_MEMALIGN
#define LSAN_MAYBE_INTERCEPT___LIBC_MEMALIGN
-#endif // SANITIZER_INTERCEPT_MEMALIGN
+#endif // SANITIZER_INTERCEPT___LIBC_MEMALIGN
#if SANITIZER_INTERCEPT_ALIGNED_ALLOC
INTERCEPTOR(void*, aligned_alloc, uptr alignment, uptr size) {
namespace __lsan {
-class ThreadContext : public ThreadContextLsanBase {
+class ThreadContext final : public ThreadContextLsanBase {
public:
explicit ThreadContext(int tid);
void OnStarted(void *arg) override;
void *onstarted_arg);
protected:
+ ~ThreadContextLsanBase() {}
uptr stack_begin_ = 0;
uptr stack_end_ = 0;
uptr cache_begin_ = 0;
Die();
}
+void NORETURN ReportRssLimitExceeded(const StackTrace *stack) {
+ {
+ ScopedAllocatorErrorReport report("rss-limit-exceeded", stack);
+ Report("ERROR: %s: allocator exceeded the RSS limit\n", SanitizerToolName);
+ }
+ Die();
+}
+
} // namespace __sanitizer
void NORETURN ReportAllocationSizeTooBig(uptr user_size, uptr max_size,
const StackTrace *stack);
void NORETURN ReportOutOfMemory(uptr requested_size, const StackTrace *stack);
+void NORETURN ReportRssLimitExceeded(const StackTrace *stack);
} // namespace __sanitizer
__sync_synchronize();
}
} else {
- // 64-bit load on 32-bit platform.
- // Gross, but simple and reliable.
- // Assume that it is not in read-only memory.
- v = __sync_fetch_and_add(
- const_cast<typename T::Type volatile *>(&a->val_dont_use), 0);
+ __atomic_load(const_cast<typename T::Type volatile *>(&a->val_dont_use), &v,
+ __ATOMIC_SEQ_CST);
}
return v;
}
__sync_synchronize();
}
} else {
- // 64-bit store on 32-bit platform.
- // Gross, but simple and reliable.
- typename T::Type cmp = a->val_dont_use;
- typename T::Type cur;
- for (;;) {
- cur = __sync_val_compare_and_swap(&a->val_dont_use, cmp, v);
- if (cur == cmp || cur == v)
- break;
- cmp = cur;
- }
+ __atomic_store(&a->val_dont_use, &v, __ATOMIC_SEQ_CST);
}
}
void CacheBinaryName();
void DisableCoreDumperIfNecessary();
void DumpProcessMap();
-void PrintModuleMap();
const char *GetEnv(const char *name);
bool SetEnv(const char *name, const char *value);
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, pwd->pw_gecos,
REAL(strlen)(pwd->pw_gecos) + 1);
#endif
-#if SANITIZER_MAC || SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_OPENBSD
+#if SANITIZER_MAC || SANITIZER_FREEBSD || SANITIZER_NETBSD
if (pwd->pw_class)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, pwd->pw_class,
REAL(strlen)(pwd->pw_class) + 1);
// static storage.
#if ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !_GNU_SOURCE) || \
SANITIZER_MAC || SANITIZER_ANDROID || SANITIZER_NETBSD || \
- SANITIZER_FREEBSD || SANITIZER_OPENBSD
+ SANITIZER_FREEBSD
// POSIX version. Spec is not clear on whether buf is NULL-terminated.
// At least on OSX, buf contents are valid even when the call fails.
INTERCEPTOR(int, strerror_r, int errnum, char *buf, SIZE_T buflen) {
// libc in no-libcdep sources.
//===----------------------------------------------------------------------===//
-#include "sanitizer_platform.h"
#include "sanitizer_common.h"
+#include "sanitizer_flags.h"
#include "sanitizer_libc.h"
+#include "sanitizer_platform.h"
namespace __sanitizer {
#if !SANITIZER_WINDOWS && !SANITIZER_MAC
void ListOfModules::init() {}
+void InitializePlatformCommonFlags(CommonFlags *cf) {}
#endif
} // namespace __sanitizer
bool report_pending;
};
-struct DD : public DDetector {
+struct DD final : public DDetector {
SpinMutex mtx;
DeadlockDetector<DDBV> dd;
DDFlags flags;
Link link[kMaxLink];
};
-struct DD : public DDetector {
+struct DD final : public DDetector {
explicit DD(const DDFlags *flags);
DDPhysicalThread* CreatePhysicalThread();
virtual u32 Unwind() { return 0; }
virtual int UniqueTid() { return 0; }
+
+ protected:
+ ~DDCallback() {}
};
struct DDetector {
virtual void MutexDestroy(DDCallback *cb, DDMutex *m) {}
virtual DDReport *GetReport(DDCallback *cb) { return nullptr; }
+
+ protected:
+ ~DDetector() {}
};
} // namespace __sanitizer
#if SANITIZER_FREEBSD || SANITIZER_MAC
# define __errno_location __error
-#elif SANITIZER_ANDROID || SANITIZER_NETBSD || SANITIZER_OPENBSD || \
+#elif SANITIZER_ANDROID || SANITIZER_NETBSD || \
SANITIZER_RTEMS
# define __errno_location __errno
#elif SANITIZER_SOLARIS
} else {
internal_snprintf(full_path, kMaxPathLength, "%s.%zu", path_prefix, pid);
}
- fd = OpenFile(full_path, WrOnly);
+ error_t err;
+ fd = OpenFile(full_path, WrOnly, &err);
if (fd == kInvalidFd) {
const char *ErrorMsgPrefix = "ERROR: Can't open file: ";
WriteToFile(kStderrFd, ErrorMsgPrefix, internal_strlen(ErrorMsgPrefix));
WriteToFile(kStderrFd, full_path, internal_strlen(full_path));
+ char errmsg[100];
+ internal_snprintf(errmsg, sizeof(errmsg), " (reason: %d)", err);
+ WriteToFile(kStderrFd, errmsg, internal_strlen(errmsg));
Die();
}
fd_pid = pid;
}
void ReportFile::SetReportPath(const char *path) {
- if (!path)
- return;
- uptr len = internal_strlen(path);
- if (len > sizeof(path_prefix) - 100) {
- Report("ERROR: Path is too long: %c%c%c%c%c%c%c%c...\n",
- path[0], path[1], path[2], path[3],
- path[4], path[5], path[6], path[7]);
- Die();
+ if (path) {
+ uptr len = internal_strlen(path);
+ if (len > sizeof(path_prefix) - 100) {
+ Report("ERROR: Path is too long: %c%c%c%c%c%c%c%c...\n", path[0], path[1],
+ path[2], path[3], path[4], path[5], path[6], path[7]);
+ Die();
+ }
}
SpinMutexLock l(mu);
if (fd != kStdoutFd && fd != kStderrFd && fd != kInvalidFd)
CloseFile(fd);
fd = kInvalidFd;
- if (internal_strcmp(path, "stdout") == 0) {
- fd = kStdoutFd;
- } else if (internal_strcmp(path, "stderr") == 0) {
+ if (!path || internal_strcmp(path, "stderr") == 0) {
fd = kStderrFd;
+ } else if (internal_strcmp(path, "stdout") == 0) {
+ fd = kStdoutFd;
} else {
internal_snprintf(path_prefix, kMaxPathLength, "%s", path);
}
};
template <typename T>
-class FlagHandler : public FlagHandlerBase {
+class FlagHandler final : public FlagHandlerBase {
T *t_;
public:
#include "sanitizer_flags.h"
#include "sanitizer_common.h"
+#include "sanitizer_flag_parser.h"
#include "sanitizer_libc.h"
+#include "sanitizer_linux.h"
#include "sanitizer_list.h"
-#include "sanitizer_flag_parser.h"
namespace __sanitizer {
*out = '\0';
}
-class FlagHandlerInclude : public FlagHandlerBase {
+class FlagHandlerInclude final : public FlagHandlerBase {
FlagParser *parser_;
bool ignore_missing_;
const char *original_path_;
// need to record coverage to generate coverage report.
cf->coverage |= cf->html_cov_report;
SetVerbosity(cf->verbosity);
+
+ InitializePlatformCommonFlags(cf);
}
} // namespace __sanitizer
// and perform initializations common to all sanitizers (e.g. setting
// verbosity).
void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use);
+
+// Platform specific flags initialization.
+void InitializePlatformCommonFlags(CommonFlags *cf);
+
} // namespace __sanitizer
#endif // SANITIZER_FLAGS_H
COMMON_FLAG(int, malloc_context_size, 1,
"Max number of stack frames kept for each allocation/deallocation.")
COMMON_FLAG(
- const char *, log_path, "stderr",
+ const char *, log_path, nullptr,
"Write logs to \"log_path.pid\". The special values are \"stdout\" and "
- "\"stderr\". The default is \"stderr\".")
+ "\"stderr\". If unspecified, defaults to \"stderr\".")
COMMON_FLAG(
bool, log_exe_name, false,
"Mention name of executable when reporting error and "
"If false, disable printing error summaries in addition to error "
"reports.")
COMMON_FLAG(int, print_module_map, 0,
- "OS X only (0 - don't print, 1 - print only once before process "
- "exits, 2 - print after each report).")
+ "Print the process module map where supported (0 - don't print, "
+ "1 - print only once before process exits, 2 - print after each "
+ "report).")
COMMON_FLAG(bool, check_printf, true, "Check printf arguments.")
#define COMMON_FLAG_HANDLE_SIGNAL_HELP(signal) \
"Controls custom tool's " #signal " handler (0 - do not registers the " \
#include "sanitizer_fuchsia.h"
#if SANITIZER_FUCHSIA
-#include "sanitizer_common.h"
-#include "sanitizer_libc.h"
-#include "sanitizer_mutex.h"
-
#include <limits.h>
#include <pthread.h>
#include <stdlib.h>
#include <zircon/errors.h>
#include <zircon/process.h>
#include <zircon/syscalls.h>
+#include <zircon/utc.h>
+
+#include "sanitizer_common.h"
+#include "sanitizer_libc.h"
+#include "sanitizer_mutex.h"
namespace __sanitizer {
}
u64 NanoTime() {
+ zx_handle_t utc_clock = _zx_utc_reference_get();
+ CHECK_NE(utc_clock, ZX_HANDLE_INVALID);
zx_time_t time;
- zx_status_t status = _zx_clock_get(ZX_CLOCK_UTC, &time);
+ zx_status_t status = _zx_clock_read(utc_clock, &time);
CHECK_EQ(status, ZX_OK);
return time;
}
void UnsetAlternateSignalStack() {}
void InitTlsSize() {}
-void PrintModuleMap() {}
-
bool SignalContext::IsStackOverflow() const { return false; }
void SignalContext::DumpAllRegisters(void *context) { UNIMPLEMENTED(); }
const char *SignalContext::Describe() const { UNIMPLEMENTED(); }
uptr GetRSS() { UNIMPLEMENTED(); }
+void InitializePlatformCommonFlags(CommonFlags *cf) {}
+
} // namespace __sanitizer
using namespace __sanitizer;
// TLS is handled differently on different platforms
#if SANITIZER_LINUX || SANITIZER_NETBSD || \
- SANITIZER_FREEBSD || SANITIZER_OPENBSD
+ SANITIZER_FREEBSD
# define SANITIZER_TLS_INITIAL_EXEC_ATTRIBUTE \
__attribute__((tls_model("initial-exec"))) thread_local
#else
//
// FIXME: do we have anything like this on Mac?
#ifndef SANITIZER_CAN_USE_PREINIT_ARRAY
-#if ((SANITIZER_LINUX && !SANITIZER_ANDROID) || SANITIZER_OPENBSD || \
- SANITIZER_FUCHSIA || SANITIZER_NETBSD) && !defined(PIC)
+#if (SANITIZER_LINUX || SANITIZER_FUCHSIA || SANITIZER_NETBSD) && !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.
#endif
#if SANITIZER_FREEBSD || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_MAC || \
+ SANITIZER_MAC || \
(SANITIZER_SOLARIS && (defined(_LP64) || _FILE_OFFSET_BITS == 64)) || \
(SANITIZER_LINUX && defined(__x86_64__))
typedef u64 OFF_T;
#if (SANITIZER_WORDSIZE == 64) || SANITIZER_MAC
typedef uptr operator_new_size_type;
#else
-# if SANITIZER_OPENBSD || defined(__s390__) && !defined(__s390x__)
+# if defined(__s390__) && !defined(__s390x__)
// Special case: 31-bit s390 has unsigned long as size_t.
typedef unsigned long operator_new_size_type;
# else
namespace __hwasan {
using namespace __sanitizer;
}
+namespace __memprof {
+using namespace __sanitizer;
+}
#endif // SANITIZER_DEFS_H
#include "sanitizer_platform.h"
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC || \
- SANITIZER_NETBSD || SANITIZER_OPENBSD
+ SANITIZER_NETBSD
#include "sanitizer_libignore.h"
#include "sanitizer_flags.h"
#include "sanitizer_platform.h"
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
#include "sanitizer_common.h"
#include "sanitizer_flags.h"
#include <asm/unistd.h>
#include <sys/types.h>
#define stat kernel_stat
+#if SANITIZER_GO
+#undef st_atime
+#undef st_mtime
+#undef st_ctime
+#define st_atime st_atim
+#define st_mtime st_mtim
+#define st_ctime st_ctim
+#endif
#include <asm/stat.h>
#undef stat
#endif
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
-#if !SANITIZER_OPENBSD
#include <ucontext.h>
-#endif
-#if SANITIZER_OPENBSD
-#include <sys/futex.h>
-#include <sys/sysctl.h>
-#endif
#include <unistd.h>
#if SANITIZER_LINUX
#endif
// Note : FreeBSD had implemented both
-// Linux and OpenBSD apis, available from
+// Linux apis, available from
// future 12.x version most likely
#if SANITIZER_LINUX && defined(__NR_getrandom)
# if !defined(GRND_NONBLOCK)
# define SANITIZER_USE_GETRANDOM 0
#endif // SANITIZER_LINUX && defined(__NR_getrandom)
-#if SANITIZER_OPENBSD
-# define SANITIZER_USE_GETENTROPY 1
+#if SANITIZER_FREEBSD && __FreeBSD_version >= 1200000
+# define SANITIZER_USE_GETENTROPY 1
#else
-# if SANITIZER_FREEBSD && __FreeBSD_version >= 1200000
-# define SANITIZER_USE_GETENTROPY 1
-# else
-# define SANITIZER_USE_GETENTROPY 0
-# endif
-#endif // SANITIZER_USE_GETENTROPY
+# define SANITIZER_USE_GETENTROPY 0
+#endif
namespace __sanitizer {
// --------------- sanitizer_libc.h
#if !SANITIZER_SOLARIS && !SANITIZER_NETBSD
-#if !SANITIZER_S390 && !SANITIZER_OPENBSD
+#if !SANITIZER_S390
uptr internal_mmap(void *addr, uptr length, int prot, int flags, int fd,
u64 offset) {
#if SANITIZER_FREEBSD || SANITIZER_LINUX_USES_64BIT_SYSCALLS
offset / 4096);
#endif
}
-#endif // !SANITIZER_S390 && !SANITIZER_OPENBSD
+#endif // !SANITIZER_S390
-#if !SANITIZER_OPENBSD
uptr internal_munmap(void *addr, uptr length) {
return internal_syscall(SYSCALL(munmap), (uptr)addr, length);
}
int internal_madvise(uptr addr, uptr length, int advice) {
return internal_syscall(SYSCALL(madvise), addr, length, advice);
}
-#endif
uptr internal_close(fd_t fd) {
return internal_syscall(SYSCALL(close), fd);
// Undefine compatibility macros from <sys/stat.h>
// so that they would not clash with the kernel_stat
// st_[a|m|c]time fields
+#if !SANITIZER_GO
#undef st_atime
#undef st_mtime
#undef st_ctime
+#endif
#if defined(SANITIZER_ANDROID)
// Bionic sys/stat.h defines additional macros
// for compatibility with the old NDKs and
#endif
uptr internal_stat(const char *path, void *buf) {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD
return internal_syscall(SYSCALL(fstatat), AT_FDCWD, (uptr)path, (uptr)buf, 0);
#elif SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
return internal_syscall(SYSCALL(newfstatat), AT_FDCWD, (uptr)path, (uptr)buf,
}
uptr internal_lstat(const char *path, void *buf) {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD
return internal_syscall(SYSCALL(fstatat), AT_FDCWD, (uptr)path, (uptr)buf,
AT_SYMLINK_NOFOLLOW);
#elif SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
}
uptr internal_fstat(fd_t fd, void *buf) {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD || \
- SANITIZER_LINUX_USES_64BIT_SYSCALLS
-#if SANITIZER_MIPS64 && !SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD || SANITIZER_LINUX_USES_64BIT_SYSCALLS
+#if SANITIZER_MIPS64
// For mips64, fstat syscall fills buffer in the format of kernel_stat
struct kernel_stat kbuf;
int res = internal_syscall(SYSCALL(fstat), fd, &kbuf);
#if SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
return internal_syscall(SYSCALL(readlinkat), AT_FDCWD, (uptr)path, (uptr)buf,
bufsize);
-#elif SANITIZER_OPENBSD
- return internal_syscall(SYSCALL(readlinkat), AT_FDCWD, (uptr)path, (uptr)buf,
- bufsize);
#else
return internal_syscall(SYSCALL(readlink), (uptr)path, (uptr)buf, bufsize);
#endif
}
uptr internal_unlink(const char *path) {
-#if SANITIZER_USES_CANONICAL_LINUX_SYSCALLS || SANITIZER_OPENBSD
+#if SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
return internal_syscall(SYSCALL(unlinkat), AT_FDCWD, (uptr)path, 0);
#else
return internal_syscall(SYSCALL(unlink), (uptr)path);
#if defined(__riscv)
return internal_syscall(SYSCALL(renameat2), AT_FDCWD, (uptr)oldpath, AT_FDCWD,
(uptr)newpath, 0);
-#elif SANITIZER_USES_CANONICAL_LINUX_SYSCALLS || SANITIZER_OPENBSD
+#elif SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
return internal_syscall(SYSCALL(renameat), AT_FDCWD, (uptr)oldpath, AT_FDCWD,
(uptr)newpath);
#else
#if !SANITIZER_NETBSD
void internal__exit(int exitcode) {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD || SANITIZER_SOLARIS
+#if SANITIZER_FREEBSD || SANITIZER_SOLARIS
internal_syscall(SYSCALL(exit), exitcode);
#else
internal_syscall(SYSCALL(exit_group), exitcode);
long Tid;
thr_self(&Tid);
return Tid;
-#elif SANITIZER_OPENBSD
- return internal_syscall(SYSCALL(getthrid));
#elif SANITIZER_SOLARIS
return thr_self();
#else
return internal_syscall(SYSCALL(tgkill), pid, tid, sig);
#elif SANITIZER_FREEBSD
return internal_syscall(SYSCALL(thr_kill2), pid, tid, sig);
-#elif SANITIZER_OPENBSD
- (void)pid;
- return internal_syscall(SYSCALL(thrkill), tid, sig, nullptr);
#elif SANITIZER_SOLARIS
(void)pid;
return thr_kill(tid, sig);
#if !SANITIZER_SOLARIS && !SANITIZER_NETBSD
u64 NanoTime() {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD
timeval tv;
#else
kernel_timeval tv;
// 'environ' array (on some others) and does not use libc. This function
// should be called first inside __asan_init.
const char *GetEnv(const char *name) {
-#if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_OPENBSD || \
- SANITIZER_SOLARIS
+#if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_SOLARIS
if (::environ != 0) {
uptr NameLen = internal_strlen(name);
for (char **Env = ::environ; *Env != 0; Env++) {
#endif
}
-#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && !SANITIZER_OPENBSD && \
- !SANITIZER_GO
+#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && !SANITIZER_GO
extern "C" {
SANITIZER_WEAK_ATTRIBUTE extern void *__libc_stack_end;
}
#endif
-#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && \
- !SANITIZER_OPENBSD
+#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD
static void ReadNullSepFileToArray(const char *path, char ***arr,
int arr_size) {
char *buff;
}
#endif
-#if !SANITIZER_OPENBSD
static void GetArgsAndEnv(char ***argv, char ***envp) {
#if SANITIZER_FREEBSD
// On FreeBSD, retrieving the argument and environment arrays is done via the
return envp;
}
-#endif // !SANITIZER_OPENBSD
-
#if !SANITIZER_SOLARIS
enum MutexState {
MtxUnlocked = 0,
// 32-bit syscall here.
#if SANITIZER_NETBSD
// Not used
-#elif SANITIZER_OPENBSD
-// struct dirent is different for Linux and us. At this moment, we use only
-// d_fileno (Linux call this d_ino), d_reclen, and d_name.
-struct linux_dirent {
- u64 d_ino; // d_fileno
- u16 d_reclen;
- u16 d_namlen; // not used
- u8 d_type; // not used
- char d_name[NAME_MAX + 1];
-};
#else
struct linux_dirent {
#if SANITIZER_X32 || defined(__aarch64__) || SANITIZER_RISCV64
#endif
}
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD
int internal_sysctl(const int *name, unsigned int namelen, void *oldp,
uptr *oldlenp, const void *newp, uptr newlen) {
-#if SANITIZER_OPENBSD
- return sysctl(name, namelen, oldp, (size_t *)oldlenp, (void *)newp,
- (size_t)newlen);
-#else
return internal_syscall(SYSCALL(__sysctl), name, namelen, oldp,
(size_t *)oldlenp, newp, (size_t)newlen);
-#endif
}
-#if SANITIZER_FREEBSD
int internal_sysctlbyname(const char *sname, void *oldp, uptr *oldlenp,
const void *newp, uptr newlen) {
// Note: this function can be called during startup, so we need to avoid
#endif
}
#endif
-#endif
#if SANITIZER_LINUX
#define SA_RESTORER 0x04000000
uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set,
__sanitizer_sigset_t *oldset) {
-#if SANITIZER_FREEBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD
return internal_syscall(SYSCALL(sigprocmask), how, set, oldset);
#else
__sanitizer_kernel_sigset_t *k_set = (__sanitizer_kernel_sigset_t *)set;
#endif // SANITIZER_WORDSIZE == 32
uptr GetMaxVirtualAddress() {
-#if (SANITIZER_NETBSD || SANITIZER_OPENBSD) && defined(__x86_64__)
+#if SANITIZER_NETBSD && defined(__x86_64__)
return 0x7f7ffffff000ULL; // (0x00007f8000000000 - PAGE_SIZE)
#elif SANITIZER_WORDSIZE == 64
# if defined(__powerpc64__) || defined(__aarch64__)
}
#endif // !SANITIZER_ANDROID
-#if !SANITIZER_OPENBSD
uptr ReadBinaryName(/*out*/char *buf, uptr buf_len) {
#if SANITIZER_SOLARIS
const char *default_module_name = getexecname();
return module_name_len;
#endif
}
-#endif // !SANITIZER_OPENBSD
uptr ReadLongProcessName(/*out*/ char *buf, uptr buf_len) {
#if SANITIZER_LINUX
// Call cb for each region mapped by map.
void ForEachMappedRegion(link_map *map, void (*cb)(const void *, uptr)) {
CHECK_NE(map, nullptr);
-#if !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#if !SANITIZER_FREEBSD
typedef ElfW(Phdr) Elf_Phdr;
typedef ElfW(Ehdr) Elf_Ehdr;
-#endif // !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#endif // !SANITIZER_FREEBSD
char *base = (char *)map->l_addr;
Elf_Ehdr *ehdr = (Elf_Ehdr *)base;
char *phdrs = base + ehdr->e_phoff;
}
#endif
-#if SANITIZER_OPENBSD
-using Context = sigcontext;
-#else
using Context = ucontext_t;
-#endif
SignalContext::WriteFlag SignalContext::GetWriteFlag() const {
Context *ucontext = (Context *)context;
uptr err = ucontext->uc_mcontext.mc_err;
#elif SANITIZER_NETBSD
uptr err = ucontext->uc_mcontext.__gregs[_REG_ERR];
-#elif SANITIZER_OPENBSD
- uptr err = ucontext->sc_err;
#elif SANITIZER_SOLARIS && defined(__i386__)
const int Err = 13;
uptr err = ucontext->uc_mcontext.gregs[Err];
*pc = ucontext->uc_mcontext.mc_rip;
*bp = ucontext->uc_mcontext.mc_rbp;
*sp = ucontext->uc_mcontext.mc_rsp;
-#elif SANITIZER_OPENBSD
- sigcontext *ucontext = (sigcontext *)context;
- *pc = ucontext->sc_rip;
- *bp = ucontext->sc_rbp;
- *sp = ucontext->sc_rsp;
# else
ucontext_t *ucontext = (ucontext_t*)context;
*pc = ucontext->uc_mcontext.gregs[REG_RIP];
*pc = ucontext->uc_mcontext.mc_eip;
*bp = ucontext->uc_mcontext.mc_ebp;
*sp = ucontext->uc_mcontext.mc_esp;
-#elif SANITIZER_OPENBSD
- sigcontext *ucontext = (sigcontext *)context;
- *pc = ucontext->sc_eip;
- *bp = ucontext->sc_ebp;
- *sp = ucontext->sc_esp;
# else
ucontext_t *ucontext = (ucontext_t*)context;
# if SANITIZER_SOLARIS
#endif
}
-void PrintModuleMap() { }
-
void CheckNoDeepBind(const char *filename, int flag) {
#ifdef RTLD_DEEPBIND
if (flag & RTLD_DEEPBIND) {
#include "sanitizer_platform.h"
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
#include "sanitizer_common.h"
#include "sanitizer_internal_defs.h"
#include "sanitizer_platform_limits_freebsd.h"
#include "sanitizer_platform_limits_netbsd.h"
-#include "sanitizer_platform_limits_openbsd.h"
#include "sanitizer_platform_limits_posix.h"
#include "sanitizer_platform_limits_solaris.h"
#include "sanitizer_posix.h"
#include "sanitizer_platform.h"
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
#include "sanitizer_allocator_internal.h"
#include "sanitizer_atomic.h"
#define pthread_getattr_np pthread_attr_get_np
#endif
-#if SANITIZER_OPENBSD
-#include <pthread_np.h>
-#include <sys/sysctl.h>
-#endif
-
#if SANITIZER_NETBSD
#include <sys/sysctl.h>
#include <sys/tls.h>
CHECK_EQ(thr_stksegment(&ss), 0);
stacksize = ss.ss_size;
stackaddr = (char *)ss.ss_sp - stacksize;
-#elif SANITIZER_OPENBSD
- stack_t sattr;
- CHECK_EQ(pthread_stackseg_np(pthread_self(), &sattr), 0);
- stackaddr = sattr.ss_sp;
- stacksize = sattr.ss_size;
#else // !SANITIZER_SOLARIS
pthread_attr_t attr;
pthread_attr_init(&attr);
}
#if !SANITIZER_FREEBSD && !SANITIZER_ANDROID && !SANITIZER_GO && \
- !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_SOLARIS
+ !SANITIZER_NETBSD && !SANITIZER_SOLARIS
static uptr g_tls_size;
#ifdef __i386__
descr_addr = reinterpret_cast<uptr>(__builtin_thread_pointer()) -
ThreadDescriptorSize();
#elif SANITIZER_RISCV64
- uptr tcb_end;
- asm volatile("mv %0, tp;\n" : "=r"(tcb_end));
// https://github.com/riscv/riscv-elf-psabi-doc/issues/53
- const uptr kTlsTcbOffset = 0x800;
- descr_addr =
- reinterpret_cast<uptr>(tcb_end - kTlsTcbOffset - TlsPreTcbSize());
+ uptr thread_pointer = reinterpret_cast<uptr>(__builtin_thread_pointer());
+ descr_addr = thread_pointer - TlsPreTcbSize();
#elif defined(__s390__)
descr_addr = reinterpret_cast<uptr>(__builtin_thread_pointer());
#elif defined(__powerpc64__)
}
#endif // SANITIZER_NETBSD
+#if SANITIZER_ANDROID
+// Bionic provides this API since S.
+extern "C" SANITIZER_WEAK_ATTRIBUTE void __libc_get_static_tls_bounds(void **,
+ void **);
+#endif
+
#if !SANITIZER_GO
static void GetTls(uptr *addr, uptr *size) {
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_ANDROID
+ if (&__libc_get_static_tls_bounds) {
+ void *start_addr;
+ void *end_addr;
+ __libc_get_static_tls_bounds(&start_addr, &end_addr);
+ *addr = reinterpret_cast<uptr>(start_addr);
+ *size =
+ reinterpret_cast<uptr>(end_addr) - reinterpret_cast<uptr>(start_addr);
+ } else {
+ *addr = 0;
+ *size = 0;
+ }
+#elif SANITIZER_LINUX
#if defined(__x86_64__) || defined(__i386__) || defined(__s390__)
*addr = ThreadSelf();
*size = GetTlsSize();
*addr = (uptr)tcb->tcb_dtv[1];
}
}
-#elif SANITIZER_OPENBSD
- *addr = 0;
- *size = 0;
-#elif SANITIZER_ANDROID
- *addr = 0;
- *size = 0;
#elif SANITIZER_SOLARIS
// FIXME
*addr = 0;
#if !SANITIZER_GO
uptr GetTlsSize() {
#if SANITIZER_FREEBSD || SANITIZER_ANDROID || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
uptr addr, size;
GetTls(&addr, &size);
return size;
#endif
}
-#if !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#if !SANITIZER_FREEBSD
typedef ElfW(Phdr) Elf_Phdr;
#elif SANITIZER_WORDSIZE == 32 && __FreeBSD_version <= 902001 // v9.2
#define Elf_Phdr XElf32_Phdr
#define dl_phdr_info xdl_phdr_info
#define dl_iterate_phdr(c, b) xdl_iterate_phdr((c), (b))
-#endif // !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#endif // !SANITIZER_FREEBSD
struct DlIteratePhdrData {
InternalMmapVectorNoCtor<LoadedModule> *modules;
// sysconf(_SC_NPROCESSORS_{CONF,ONLN}) cannot be used on most platforms as
// they allocate memory.
u32 GetNumberOfCPUs() {
-#if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD || SANITIZER_NETBSD
u32 ncpu;
int req[2];
uptr len = sizeof(ncpu);
#elif SANITIZER_SOLARIS
return sysconf(_SC_NPROCESSORS_ONLN);
#else
-#if defined(CPU_COUNT)
cpu_set_t CPUs;
CHECK_EQ(sched_getaffinity(0, sizeof(cpu_set_t), &CPUs), 0);
return CPU_COUNT(&CPUs);
-#else
- return 1;
-#endif
#endif
}
}
#endif // SANITIZER_LINUX && !SANITIZER_GO
-#if !SANITIZER_OPENBSD
void ReExec() {
const char *pathname = "/proc/self/exe";
Printf("execve failed, errno %d\n", rverrno);
Die();
}
-#endif // !SANITIZER_OPENBSD
void UnmapFromTo(uptr from, uptr to) {
if (to == from)
return shadow_start;
}
+void InitializePlatformCommonFlags(CommonFlags *cf) {
+#if SANITIZER_ANDROID
+ if (&__libc_get_static_tls_bounds == nullptr)
+ cf->detect_leaks = false;
+#endif
+}
+
} // namespace __sanitizer
#endif
extern char **environ;
#endif
-#if defined(__has_include) && __has_include(<os/trace.h>) && defined(__BLOCKS__)
+#if defined(__has_include) && __has_include(<os/trace.h>)
#define SANITIZER_OS_TRACE 1
#include <os/trace.h>
#else
uuid[12], uuid[13], uuid[14], uuid[15]);
}
-void PrintModuleMap() {
+void DumpProcessMap() {
Printf("Process module map:\n");
MemoryMappingLayout memory_mapping(false);
InternalMmapVector<LoadedModule> modules;
return (u32)sysconf(_SC_NPROCESSORS_ONLN);
}
+void InitializePlatformCommonFlags(CommonFlags *cf) {}
+
} // namespace __sanitizer
#endif // SANITIZER_MAC
#include "sanitizer_common.h"
#include "sanitizer_platform.h"
-
-/* TARGET_OS_OSX is not present in SDKs before Darwin16 (macOS 10.12) use
- TARGET_OS_MAC (we have no support for iOS in any form for these versions,
- so there's no ambiguity). */
-#if !defined(TARGET_OS_OSX) && TARGET_OS_MAC
-# define TARGET_OS_OSX 1
-#endif
-
-/* Other TARGET_OS_xxx are not present on earlier versions, define them to
- 0 (we have no support for them; they are not valid targets anyway). */
-#ifndef TARGET_OS_IOS
-#define TARGET_OS_IOS 0
-#endif
-#ifndef TARGET_OS_TV
-#define TARGET_OS_TV 0
-#endif
-#ifndef TARGET_OS_WATCH
-#define TARGET_OS_WATCH 0
-#endif
-
#if SANITIZER_MAC
#include "sanitizer_posix.h"
-//===-- sanitizer_openbsd.cpp ---------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is shared between various sanitizers' runtime libraries and
-// implements Solaris-specific functions.
-//===----------------------------------------------------------------------===//
-
-#include "sanitizer_platform.h"
-#if SANITIZER_OPENBSD
-
-#include <stdio.h>
-
-#include "sanitizer_common.h"
-#include "sanitizer_flags.h"
-#include "sanitizer_internal_defs.h"
-#include "sanitizer_libc.h"
-#include "sanitizer_placement_new.h"
-#include "sanitizer_platform_limits_posix.h"
-#include "sanitizer_procmaps.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <pthread.h>
-#include <sched.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-#include <sys/shm.h>
-#include <sys/sysctl.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-extern char **environ;
-
-namespace __sanitizer {
-
-uptr internal_mmap(void *addr, size_t length, int prot, int flags, int fd,
- u64 offset) {
- return (uptr)mmap(addr, length, prot, flags, fd, offset);
-}
-
-uptr internal_munmap(void *addr, uptr length) { return munmap(addr, length); }
-
-int internal_mprotect(void *addr, uptr length, int prot) {
- return mprotect(addr, length, prot);
-}
-
-int internal_madvise(uptr addr, uptr length, int advice) {
- return madvise((void *)addr, length, advice);
-}
-
-int internal_sysctlbyname(const char *sname, void *oldp, uptr *oldlenp,
- const void *newp, uptr newlen) {
- Printf("internal_sysctlbyname not implemented for OpenBSD");
- Die();
- return 0;
-}
-
-uptr ReadBinaryName(/*out*/char *buf, uptr buf_len) {
- // On OpenBSD we cannot get the full path
- struct kinfo_proc kp;
- uptr kl;
- const int Mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid()};
- if (internal_sysctl(Mib, ARRAY_SIZE(Mib), &kp, &kl, NULL, 0) != -1)
- return internal_snprintf(buf,
- (KI_MAXCOMLEN < buf_len ? KI_MAXCOMLEN : buf_len),
- "%s", kp.p_comm);
- return (uptr)0;
-}
-
-static void GetArgsAndEnv(char ***argv, char ***envp) {
- uptr nargv;
- uptr nenv;
- int argvmib[4] = {CTL_KERN, KERN_PROC_ARGS, getpid(), KERN_PROC_ARGV};
- int envmib[4] = {CTL_KERN, KERN_PROC_ARGS, getpid(), KERN_PROC_ENV};
- if (internal_sysctl(argvmib, 4, NULL, &nargv, NULL, 0) == -1) {
- Printf("sysctl KERN_PROC_NARGV failed\n");
- Die();
- }
- if (internal_sysctl(envmib, 4, NULL, &nenv, NULL, 0) == -1) {
- Printf("sysctl KERN_PROC_NENV failed\n");
- Die();
- }
- if (internal_sysctl(argvmib, 4, &argv, &nargv, NULL, 0) == -1) {
- Printf("sysctl KERN_PROC_ARGV failed\n");
- Die();
- }
- if (internal_sysctl(envmib, 4, &envp, &nenv, NULL, 0) == -1) {
- Printf("sysctl KERN_PROC_ENV failed\n");
- Die();
- }
-}
-
-char **GetArgv() {
- char **argv, **envp;
- GetArgsAndEnv(&argv, &envp);
- return argv;
-}
-
-char **GetEnviron() {
- char **argv, **envp;
- GetArgsAndEnv(&argv, &envp);
- return envp;
-}
-
-void ReExec() {
- UNIMPLEMENTED();
-}
-
-} // namespace __sanitizer
-
-#endif // SANITIZER_OPENBSD
#define SANITIZER_PLATFORM_H
#if !defined(__linux__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && \
- !defined(__OpenBSD__) && !defined(__APPLE__) && !defined(_WIN32) && \
+ !defined(__APPLE__) && !defined(_WIN32) && \
!defined(__Fuchsia__) && !defined(__rtems__) && \
!(defined(__sun__) && defined(__svr4__))
# error "This operating system is not supported"
# define SANITIZER_NETBSD 0
#endif
-#if defined(__OpenBSD__)
-# define SANITIZER_OPENBSD 1
-#else
-# define SANITIZER_OPENBSD 0
-#endif
-
#if defined(__sun__) && defined(__svr4__)
# define SANITIZER_SOLARIS 1
#else
#define SANITIZER_POSIX \
(SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC || \
- SANITIZER_NETBSD || SANITIZER_OPENBSD || SANITIZER_SOLARIS)
+ SANITIZER_NETBSD || SANITIZER_SOLARIS)
#if __LP64__ || defined(_WIN64)
# define SANITIZER_WORDSIZE 64
// FIXME: this value should be different on different platforms. Larger values
// will still work but will consume more memory for TwoLevelByteMap.
#if defined(__mips__)
+#if SANITIZER_GO && defined(__mips64)
+#define SANITIZER_MMAP_RANGE_SIZE FIRST_32_SECOND_64(1ULL << 32, 1ULL << 47)
+#else
# define SANITIZER_MMAP_RANGE_SIZE FIRST_32_SECOND_64(1ULL << 32, 1ULL << 40)
+#endif
#elif SANITIZER_RISCV64
#define SANITIZER_MMAP_RANGE_SIZE FIRST_32_SECOND_64(1ULL << 32, 1ULL << 38)
#elif defined(__aarch64__)
#endif
#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
# define SANITIZER_MADVISE_DONTNEED MADV_FREE
#else
# define SANITIZER_MADVISE_DONTNEED MADV_DONTNEED
#include "sanitizer_platform.h"
#if SANITIZER_POSIX
-# define SI_POSIX 1
+#define SI_POSIX 1
#else
-# define SI_POSIX 0
+#define SI_POSIX 0
#endif
#if !SANITIZER_WINDOWS
-# define SI_WINDOWS 0
+#define SI_WINDOWS 0
#else
-# define SI_WINDOWS 1
+#define SI_WINDOWS 1
#endif
#if SI_WINDOWS && SI_POSIX
-# error "Windows is not POSIX!"
+#error "Windows is not POSIX!"
#endif
#if SI_POSIX
-# include "sanitizer_platform_limits_freebsd.h"
-# include "sanitizer_platform_limits_netbsd.h"
-# include "sanitizer_platform_limits_openbsd.h"
-# include "sanitizer_platform_limits_posix.h"
-# include "sanitizer_platform_limits_solaris.h"
+#include "sanitizer_platform_limits_freebsd.h"
+#include "sanitizer_platform_limits_netbsd.h"
+#include "sanitizer_platform_limits_posix.h"
+#include "sanitizer_platform_limits_solaris.h"
#endif
#if SANITIZER_LINUX && !SANITIZER_ANDROID
-# define SI_LINUX_NOT_ANDROID 1
+#define SI_LINUX_NOT_ANDROID 1
#else
-# define SI_LINUX_NOT_ANDROID 0
+#define SI_LINUX_NOT_ANDROID 0
#endif
#if SANITIZER_ANDROID
-# define SI_ANDROID 1
+#define SI_ANDROID 1
#else
-# define SI_ANDROID 0
+#define SI_ANDROID 0
#endif
#if SANITIZER_FREEBSD
-# define SI_FREEBSD 1
+#define SI_FREEBSD 1
#else
-# define SI_FREEBSD 0
+#define SI_FREEBSD 0
#endif
#if SANITIZER_NETBSD
-# define SI_NETBSD 1
+#define SI_NETBSD 1
#else
-# define SI_NETBSD 0
-#endif
-
-#if SANITIZER_OPENBSD
-#define SI_OPENBSD 1
-#else
-#define SI_OPENBSD 0
+#define SI_NETBSD 0
#endif
#if SANITIZER_LINUX
-# define SI_LINUX 1
+#define SI_LINUX 1
#else
-# define SI_LINUX 0
+#define SI_LINUX 0
#endif
#if SANITIZER_MAC
-# define SI_MAC 1
-# define SI_NOT_MAC 0
+#define SI_MAC 1
+#define SI_NOT_MAC 0
#else
-# define SI_MAC 0
-# define SI_NOT_MAC 1
+#define SI_MAC 0
+#define SI_NOT_MAC 1
#endif
#if SANITIZER_IOS
-# define SI_IOS 1
+#define SI_IOS 1
#else
-# define SI_IOS 0
+#define SI_IOS 0
#endif
#if SANITIZER_IOSSIM
-# define SI_IOSSIM 1
+#define SI_IOSSIM 1
#else
-# define SI_IOSSIM 0
+#define SI_IOSSIM 0
#endif
#if SANITIZER_WATCHOS
-# define SI_WATCHOS 1
+#define SI_WATCHOS 1
#else
-# define SI_WATCHOS 0
+#define SI_WATCHOS 0
#endif
#if SANITIZER_TVOS
-# define SI_TVOS 1
+#define SI_TVOS 1
#else
-# define SI_TVOS 0
+#define SI_TVOS 0
#endif
#if SANITIZER_FUCHSIA
-# define SI_NOT_FUCHSIA 0
+#define SI_NOT_FUCHSIA 0
#else
-# define SI_NOT_FUCHSIA 1
+#define SI_NOT_FUCHSIA 1
#endif
#if SANITIZER_RTEMS
-# define SI_NOT_RTEMS 0
+#define SI_NOT_RTEMS 0
#else
-# define SI_NOT_RTEMS 1
+#define SI_NOT_RTEMS 1
#endif
#if SANITIZER_SOLARIS
-# define SI_SOLARIS 1
+#define SI_SOLARIS 1
#else
-# define SI_SOLARIS 0
+#define SI_SOLARIS 0
#endif
#if SANITIZER_SOLARIS32
-# define SI_SOLARIS32 1
+#define SI_SOLARIS32 1
#else
-# define SI_SOLARIS32 0
+#define SI_SOLARIS32 0
#endif
#if SANITIZER_POSIX && !SANITIZER_MAC
-# define SI_POSIX_NOT_MAC 1
+#define SI_POSIX_NOT_MAC 1
#else
-# define SI_POSIX_NOT_MAC 0
+#define SI_POSIX_NOT_MAC 0
#endif
#if SANITIZER_LINUX && !SANITIZER_FREEBSD
-# define SI_LINUX_NOT_FREEBSD 1
-# else
-# define SI_LINUX_NOT_FREEBSD 0
+#define SI_LINUX_NOT_FREEBSD 1
+#else
+#define SI_LINUX_NOT_FREEBSD 0
#endif
#define SANITIZER_INTERCEPT_STRLEN SI_NOT_FUCHSIA
#define SANITIZER_INTERCEPT_MEMCMP SI_NOT_FUCHSIA
#define SANITIZER_INTERCEPT_BCMP \
SANITIZER_INTERCEPT_MEMCMP && \
- ((SI_POSIX && _GNU_SOURCE) || SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
+ ((SI_POSIX && _GNU_SOURCE) || SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_STRNDUP SI_POSIX
#define SANITIZER_INTERCEPT___STRNDUP SI_LINUX_NOT_FREEBSD
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070
-# define SI_MAC_DEPLOYMENT_BELOW_10_7 1
+#define SI_MAC_DEPLOYMENT_BELOW_10_7 1
#else
-# define SI_MAC_DEPLOYMENT_BELOW_10_7 0
+#define SI_MAC_DEPLOYMENT_BELOW_10_7 0
#endif
// memmem on Darwin doesn't exist on 10.6
// FIXME: enable memmem on Windows.
#define SANITIZER_INTERCEPT_MEMMEM (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_7)
#define SANITIZER_INTERCEPT_MEMCHR SI_NOT_FUCHSIA
-#define SANITIZER_INTERCEPT_MEMRCHR \
- (SI_FREEBSD || SI_LINUX || SI_NETBSD || SI_OPENBSD)
+#define SANITIZER_INTERCEPT_MEMRCHR (SI_FREEBSD || SI_LINUX || SI_NETBSD)
#define SANITIZER_INTERCEPT_READ SI_POSIX
#define SANITIZER_INTERCEPT_PREAD SI_POSIX
#define SANITIZER_INTERCEPT_WRITEV SI_POSIX
#define SANITIZER_INTERCEPT_PREADV \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_PRCTL SI_LINUX
+#define SANITIZER_INTERCEPT_PRCTL SI_LINUX
#define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_POSIX
#define SANITIZER_INTERCEPT_STRPTIME SI_POSIX
#define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID
#ifndef SANITIZER_INTERCEPT_PRINTF
-# define SANITIZER_INTERCEPT_PRINTF SI_POSIX
-# define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD)
-# define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PRINTF SI_POSIX
+#define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD)
+#define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID
#endif
#define SANITIZER_INTERCEPT___PRINTF_CHK \
#define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_POSIX
#define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX
-#define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
-#define SANITIZER_INTERCEPT_GETPWENT \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
-#define SANITIZER_INTERCEPT_FGETGRENT_R \
- (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_GETPWENT \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_FGETGRENT_R \
+ (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_GETPWENT_R \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_FGETPWENT_R \
- (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_SETPWENT \
(SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_CLOCK_GETTIME \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX || SI_SOLARIS)
#define SANITIZER_INTERCEPT_CLOCK_GETCPUCLOCKID SI_LINUX
#define SANITIZER_INTERCEPT_GETITIMER SI_POSIX
#define SANITIZER_INTERCEPT_TIME SI_POSIX
#define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_WAIT SI_POSIX
#define SANITIZER_INTERCEPT_INET SI_POSIX
-#define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM (SI_POSIX && !SI_OPENBSD)
+#define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM SI_POSIX
#define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX
#define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX
#define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX
(SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX
#define SANITIZER_INTERCEPT_ACCEPT SI_POSIX
-#define SANITIZER_INTERCEPT_ACCEPT4 \
- (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD)
+#define SANITIZER_INTERCEPT_ACCEPT4 (SI_LINUX_NOT_ANDROID || SI_NETBSD)
#define SANITIZER_INTERCEPT_PACCEPT SI_NETBSD
#define SANITIZER_INTERCEPT_MODF SI_POSIX
#define SANITIZER_INTERCEPT_RECVMSG SI_POSIX
#define SANITIZER_INTERCEPT___STRXFRM_L SI_LINUX
#define SANITIZER_INTERCEPT_WCSXFRM SI_POSIX
#define SANITIZER_INTERCEPT___WCSXFRM_L SI_LINUX
-#define SANITIZER_INTERCEPT_WCSNRTOMBS \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
-#define SANITIZER_INTERCEPT_WCRTOMB \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
-#define SANITIZER_INTERCEPT_WCTOMB \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
+#define SANITIZER_INTERCEPT_WCSNRTOMBS \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_WCRTOMB \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_WCTOMB \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_REALPATH SI_POSIX
#define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \
(SI_LINUX_NOT_ANDROID || SI_SOLARIS)
-#define SANITIZER_INTERCEPT_CONFSTR \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
+#define SANITIZER_INTERCEPT_CONFSTR \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_STRERROR SI_POSIX
#define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX
#define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_SCANDIR \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
#define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX
#define SANITIZER_INTERCEPT_POLL SI_POSIX
#define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS
-#define SANITIZER_INTERCEPT_WORDEXP \
+#define SANITIZER_INTERCEPT_WORDEXP \
(SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
+ SI_SOLARIS) // NOLINT
#define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX
#define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_SIGMASK SI_POSIX
#define SANITIZER_INTERCEPT_BACKTRACE \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX
#define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_STATFS \
#define SANITIZER_INTERCEPT_STATFS64 \
(((SI_MAC && !TARGET_CPU_ARM64) && !SI_IOS) || SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_STATVFS \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX
-#define SANITIZER_INTERCEPT_ETHER_NTOA_ATON (SI_POSIX && !SI_OPENBSD)
+#define SANITIZER_INTERCEPT_ETHER_NTOA_ATON SI_POSIX
#define SANITIZER_INTERCEPT_ETHER_HOST \
(SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_SHMCTL \
(((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) || \
- SI_NETBSD || SI_OPENBSD || SI_SOLARIS) // NOLINT
+ SI_NETBSD || SI_SOLARIS) // NOLINT
#define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \
(SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED (SI_POSIX && !SI_OPENBSD)
+#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \
- (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
-#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE (SI_POSIX && !SI_OPENBSD)
+ (SI_POSIX && !SI_NETBSD)
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \
(SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \
(SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \
- (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
+ (SI_POSIX && !SI_NETBSD)
#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \
- (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
+#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED (SI_POSIX && !SI_NETBSD)
#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \
(SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \
- (SI_LINUX_NOT_ANDROID && !SI_NETBSD && !SI_OPENBSD)
+ (SI_LINUX_NOT_ANDROID && !SI_NETBSD)
#define SANITIZER_INTERCEPT_THR_EXIT SI_FREEBSD
#define SANITIZER_INTERCEPT_TMPNAM SI_POSIX
#define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS)
#define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_RAND_R \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
- SI_SOLARIS)
+#define SANITIZER_INTERCEPT_RAND_R \
+ (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_ICONV \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_TIMES SI_POSIX
// FIXME: getline seems to be available on OSX 10.7
#define SANITIZER_INTERCEPT_GETLINE \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT__EXIT \
- (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_SOLARIS)
+ (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_MAC || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_MUTEX SI_POSIX
#define SANITIZER_INTERCEPT___PTHREAD_MUTEX SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT___LIBC_MUTEX SI_NETBSD
#define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP \
(SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_TLS_GET_ADDR \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX
#define SANITIZER_INTERCEPT_GETXATTR SI_LINUX
#define SANITIZER_INTERCEPT_GETRESID SI_LINUX
-#define SANITIZER_INTERCEPT_GETIFADDRS \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
- SI_SOLARIS)
-#define SANITIZER_INTERCEPT_IF_INDEXTONAME \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
- SI_SOLARIS)
+#define SANITIZER_INTERCEPT_GETIFADDRS \
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_IF_INDEXTONAME \
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC || SI_SOLARIS)
#define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID
#if SI_LINUX && defined(__arm__)
#define SANITIZER_INTERCEPT_AEABI_MEM 1
#endif
#define SANITIZER_INTERCEPT___BZERO SI_MAC || SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_BZERO SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_FTIME \
- (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX)
+#define SANITIZER_INTERCEPT_FTIME (!SI_FREEBSD && !SI_NETBSD && SI_POSIX)
#define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS
#define SANITIZER_INTERCEPT_XDRREC SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_TSEARCH \
- (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
+ (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_FOPEN SI_POSIX
#define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
#define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \
- (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
+ (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_FFLUSH SI_POSIX
#define SANITIZER_INTERCEPT_FCLOSE SI_POSIX
#ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE
-#define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \
- (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
- SI_SOLARIS)
+#define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \
+ (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC || SI_SOLARIS)
#endif
#define SANITIZER_INTERCEPT_GETPASS \
- (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD)
+ (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD)
#define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_MLOCKX SI_POSIX
#define SANITIZER_INTERCEPT_SEM \
(SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX
-#define SANITIZER_INTERCEPT_MINCORE \
- (SI_LINUX || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
+#define SANITIZER_INTERCEPT_MINCORE (SI_LINUX || SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX
#define SANITIZER_INTERCEPT_CTERMID \
- (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
+ (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPTOR_HOOKS \
#define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX
#define SANITIZER_INTERCEPT_STAT \
- (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
+ (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX)
#define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID
(SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD)
#define SANITIZER_INTERCEPT_GETLOADAVG \
- (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD)
+ (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD)
#define SANITIZER_INTERCEPT_MMAP SI_POSIX
#define SANITIZER_INTERCEPT_MMAP64 SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \
- (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
- SI_NOT_RTEMS && !SI_SOLARIS) // NOLINT
+#define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \
+ (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA && SI_NOT_RTEMS && \
+ !SI_SOLARIS) // NOLINT
#define SANITIZER_INTERCEPT_MEMALIGN \
- (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS)
-#define SANITIZER_INTERCEPT_PVALLOC \
- (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
- SI_NOT_RTEMS && !SI_SOLARIS) // NOLINT
-#define SANITIZER_INTERCEPT_CFREE \
- (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
- SI_NOT_RTEMS && !SI_SOLARIS) // NOLINT
+ (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_RTEMS)
+#define SANITIZER_INTERCEPT___LIBC_MEMALIGN \
+ (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS && \
+ !SI_ANDROID) // NOLINT
+#define SANITIZER_INTERCEPT_PVALLOC \
+ (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA && SI_NOT_RTEMS && \
+ !SI_SOLARIS) // NOLINT
+#define SANITIZER_INTERCEPT_CFREE \
+ (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA && SI_NOT_RTEMS && \
+ !SI_SOLARIS && !SANITIZER_ANDROID) // NOLINT
#define SANITIZER_INTERCEPT_REALLOCARRAY SI_POSIX
#define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS)
-#define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE \
- (!SI_MAC && !SI_OPENBSD && !SI_NETBSD)
+#define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE (!SI_MAC && !SI_NETBSD)
#define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_WCSCAT SI_POSIX
#define SANITIZER_INTERCEPT_WCSDUP SI_POSIX
#define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA)
#define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID
-#define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD
#define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD
#define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD
#define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD
-#define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
-#define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
-#define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD)
-#define SANITIZER_INTERCEPT_STRLCPY \
- (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID)
+#define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_GETGROUPLIST SI_NETBSD
+#define SANITIZER_INTERCEPT_STRLCPY \
+ (SI_NETBSD || SI_FREEBSD || SI_MAC || SI_ANDROID)
#define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_READLINK SI_POSIX
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000
-# define SI_MAC_DEPLOYMENT_BELOW_10_10 1
+#define SI_MAC_DEPLOYMENT_BELOW_10_10 1
#else
-# define SI_MAC_DEPLOYMENT_BELOW_10_10 0
+#define SI_MAC_DEPLOYMENT_BELOW_10_10 0
#endif
#define SANITIZER_INTERCEPT_READLINKAT \
(SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10)
-#define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_PROTOENT (SI_NETBSD || SI_LINUX)
#define SANITIZER_INTERCEPT_PROTOENT_R (SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_NETENT SI_NETBSD
-#define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \
- SI_LINUX || SI_MAC)
+#define SANITIZER_INTERCEPT_SETVBUF \
+ (SI_NETBSD || SI_FREEBSD || SI_LINUX || SI_MAC)
#define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD || SI_MAC)
#define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD
#define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD
// With old kernels (and even new kernels on powerpc) asm/stat.h uses types that
// are not defined anywhere in userspace headers. Fake them. This seems to work
-// fine with newer headers, too. Beware that with <sys/stat.h>, struct stat
-// takes the form of struct stat64 on 32-bit platforms if _FILE_OFFSET_BITS=64.
-// Also, for some platforms (e.g. mips) there are additional members in the
-// <sys/stat.h> struct stat:s.
+// fine with newer headers, too.
#include <linux/posix_types.h>
-#if defined(__x86_64__)
+#if defined(__x86_64__) || defined(__mips__)
#include <sys/stat.h>
#else
#define ino_t __kernel_ino_t
-//===-- sanitizer_platform_limits_openbsd.cpp -----------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is a part of Sanitizer common code.
-//
-// Sizes and layouts of platform-specific NetBSD data structures.
-//===----------------------------------------------------------------------===//
-
-#include "sanitizer_platform.h"
-
-#if SANITIZER_OPENBSD
-#include <arpa/inet.h>
-#include <dirent.h>
-#include <glob.h>
-#include <grp.h>
-#include <ifaddrs.h>
-#include <limits.h>
-#include <link_elf.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <net/ppp_defs.h>
-#include <net/route.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <netinet/ip_mroute.h>
-#include <poll.h>
-#include <pthread.h>
-#include <pwd.h>
-#include <semaphore.h>
-#include <signal.h>
-#include <soundcard.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <sys/filio.h>
-#include <sys/ipc.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/msg.h>
-#include <sys/mtio.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/shm.h>
-#include <sys/signal.h>
-#include <sys/sockio.h>
-#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <sys/time.h>
-#include <sys/times.h>
-#include <sys/types.h>
-#include <sys/utsname.h>
-#include <term.h>
-#include <time.h>
-#include <utime.h>
-#include <utmp.h>
-#include <wchar.h>
-
-// Include these after system headers to avoid name clashes and ambiguities.
-#include "sanitizer_internal_defs.h"
-#include "sanitizer_platform_limits_openbsd.h"
-
-namespace __sanitizer {
-unsigned struct_utsname_sz = sizeof(struct utsname);
-unsigned struct_stat_sz = sizeof(struct stat);
-unsigned struct_rusage_sz = sizeof(struct rusage);
-unsigned struct_tm_sz = sizeof(struct tm);
-unsigned struct_passwd_sz = sizeof(struct passwd);
-unsigned struct_group_sz = sizeof(struct group);
-unsigned siginfo_t_sz = sizeof(siginfo_t);
-unsigned struct_sigaction_sz = sizeof(struct sigaction);
-unsigned struct_stack_t_sz = sizeof(stack_t);
-unsigned struct_itimerval_sz = sizeof(struct itimerval);
-unsigned pthread_t_sz = sizeof(pthread_t);
-unsigned pthread_mutex_t_sz = sizeof(pthread_mutex_t);
-unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
-unsigned pid_t_sz = sizeof(pid_t);
-unsigned timeval_sz = sizeof(timeval);
-unsigned uid_t_sz = sizeof(uid_t);
-unsigned gid_t_sz = sizeof(gid_t);
-unsigned mbstate_t_sz = sizeof(mbstate_t);
-unsigned sigset_t_sz = sizeof(sigset_t);
-unsigned struct_timezone_sz = sizeof(struct timezone);
-unsigned struct_tms_sz = sizeof(struct tms);
-unsigned struct_sched_param_sz = sizeof(struct sched_param);
-unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
-unsigned struct_rlimit_sz = sizeof(struct rlimit);
-unsigned struct_timespec_sz = sizeof(struct timespec);
-unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
-unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
-unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
-unsigned struct_statvfs_sz = sizeof(struct statvfs);
-
-const uptr sig_ign = (uptr)SIG_IGN;
-const uptr sig_dfl = (uptr)SIG_DFL;
-const uptr sig_err = (uptr)SIG_ERR;
-const uptr sa_siginfo = (uptr)SA_SIGINFO;
-
-int shmctl_ipc_stat = (int)IPC_STAT;
-
-unsigned struct_utmp_sz = sizeof(struct utmp);
-
-int map_fixed = MAP_FIXED;
-
-int af_inet = (int)AF_INET;
-int af_inet6 = (int)AF_INET6;
-
-uptr __sanitizer_in_addr_sz(int af) {
- if (af == AF_INET)
- return sizeof(struct in_addr);
- else if (af == AF_INET6)
- return sizeof(struct in6_addr);
- else
- return 0;
-}
-
-unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
-
-int glob_nomatch = GLOB_NOMATCH;
-int glob_altdirfunc = GLOB_ALTDIRFUNC;
-
-unsigned path_max = PATH_MAX;
-
-const int si_SEGV_MAPERR = SEGV_MAPERR;
-const int si_SEGV_ACCERR = SEGV_ACCERR;
-} // namespace __sanitizer
-
-using namespace __sanitizer;
-
-COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
-
-COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
-CHECK_TYPE_SIZE(pthread_key_t);
-
-CHECK_TYPE_SIZE(dl_phdr_info);
-CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
-CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
-CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
-CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
-
-CHECK_TYPE_SIZE(glob_t);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
-CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
-
-CHECK_TYPE_SIZE(addrinfo);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
-CHECK_SIZE_AND_OFFSET(addrinfo, ai_next);
-
-CHECK_TYPE_SIZE(hostent);
-CHECK_SIZE_AND_OFFSET(hostent, h_name);
-CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
-CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
-CHECK_SIZE_AND_OFFSET(hostent, h_length);
-CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
-
-CHECK_TYPE_SIZE(iovec);
-CHECK_SIZE_AND_OFFSET(iovec, iov_base);
-CHECK_SIZE_AND_OFFSET(iovec, iov_len);
-
-CHECK_TYPE_SIZE(msghdr);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
-CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
-
-CHECK_TYPE_SIZE(cmsghdr);
-CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
-CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
-CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
-
-COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
-CHECK_SIZE_AND_OFFSET(dirent, d_fileno);
-CHECK_SIZE_AND_OFFSET(dirent, d_off);
-CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
-
-CHECK_TYPE_SIZE(ifconf);
-CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
-CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
-
-CHECK_TYPE_SIZE(pollfd);
-CHECK_SIZE_AND_OFFSET(pollfd, fd);
-CHECK_SIZE_AND_OFFSET(pollfd, events);
-CHECK_SIZE_AND_OFFSET(pollfd, revents);
-
-CHECK_TYPE_SIZE(nfds_t);
-
-CHECK_TYPE_SIZE(sigset_t);
-
-COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
-// Can't write checks for sa_handler and sa_sigaction due to them being
-// preprocessor macros.
-CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
-
-CHECK_TYPE_SIZE(tm);
-CHECK_SIZE_AND_OFFSET(tm, tm_sec);
-CHECK_SIZE_AND_OFFSET(tm, tm_min);
-CHECK_SIZE_AND_OFFSET(tm, tm_hour);
-CHECK_SIZE_AND_OFFSET(tm, tm_mday);
-CHECK_SIZE_AND_OFFSET(tm, tm_mon);
-CHECK_SIZE_AND_OFFSET(tm, tm_year);
-CHECK_SIZE_AND_OFFSET(tm, tm_wday);
-CHECK_SIZE_AND_OFFSET(tm, tm_yday);
-CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
-CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
-CHECK_SIZE_AND_OFFSET(tm, tm_zone);
-
-CHECK_TYPE_SIZE(ipc_perm);
-CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
-CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
-CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
-CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
-CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
-CHECK_SIZE_AND_OFFSET(ipc_perm, seq);
-CHECK_SIZE_AND_OFFSET(ipc_perm, key);
-
-CHECK_TYPE_SIZE(shmid_ds);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
-CHECK_SIZE_AND_OFFSET(shmid_ds, __shm_atimensec);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
-CHECK_SIZE_AND_OFFSET(shmid_ds, __shm_dtimensec);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
-CHECK_SIZE_AND_OFFSET(shmid_ds, __shm_ctimensec);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
-CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
-
-CHECK_TYPE_SIZE(clock_t);
-
-CHECK_TYPE_SIZE(ifaddrs);
-CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next);
-CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name);
-CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr);
-CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask);
-// Compare against the union, because we can't reach into the union in a
-// compliant way.
-#ifdef ifa_dstaddr
-#undef ifa_dstaddr
-#endif
-CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
-CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
-
-CHECK_TYPE_SIZE(passwd);
-CHECK_SIZE_AND_OFFSET(passwd, pw_name);
-CHECK_SIZE_AND_OFFSET(passwd, pw_passwd);
-CHECK_SIZE_AND_OFFSET(passwd, pw_uid);
-CHECK_SIZE_AND_OFFSET(passwd, pw_gid);
-CHECK_SIZE_AND_OFFSET(passwd, pw_dir);
-CHECK_SIZE_AND_OFFSET(passwd, pw_shell);
-
-CHECK_SIZE_AND_OFFSET(passwd, pw_gecos);
-
-CHECK_TYPE_SIZE(group);
-CHECK_SIZE_AND_OFFSET(group, gr_name);
-CHECK_SIZE_AND_OFFSET(group, gr_passwd);
-CHECK_SIZE_AND_OFFSET(group, gr_gid);
-CHECK_SIZE_AND_OFFSET(group, gr_mem);
-
-#endif // SANITIZER_OPENBSD
-//===-- sanitizer_platform_limits_openbsd.h -------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is a part of Sanitizer common code.
-//
-// Sizes and layouts of platform-specific OpenBSD data structures.
-//===----------------------------------------------------------------------===//
-
-#ifndef SANITIZER_PLATFORM_LIMITS_OPENBSD_H
-#define SANITIZER_PLATFORM_LIMITS_OPENBSD_H
-
-#if SANITIZER_OPENBSD
-
-#include "sanitizer_internal_defs.h"
-#include "sanitizer_platform.h"
-
-#define _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, shift) \
- ((link_map *)((handle) == nullptr ? nullptr : ((char *)(handle) + (shift))))
-
-#if defined(__x86_64__)
-#define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
- _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 312)
-#elif defined(__i386__)
-#define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
- _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 164)
-#endif
-
-#define RLIMIT_AS RLIMIT_DATA
-
-namespace __sanitizer {
-extern unsigned struct_utsname_sz;
-extern unsigned struct_stat_sz;
-extern unsigned struct_rusage_sz;
-extern unsigned siginfo_t_sz;
-extern unsigned struct_itimerval_sz;
-extern unsigned pthread_t_sz;
-extern unsigned pthread_mutex_t_sz;
-extern unsigned pthread_cond_t_sz;
-extern unsigned pid_t_sz;
-extern unsigned timeval_sz;
-extern unsigned uid_t_sz;
-extern unsigned gid_t_sz;
-extern unsigned mbstate_t_sz;
-extern unsigned struct_timezone_sz;
-extern unsigned struct_tms_sz;
-extern unsigned struct_itimerspec_sz;
-extern unsigned struct_sigevent_sz;
-extern unsigned struct_stack_t_sz;
-extern unsigned struct_statfs_sz;
-extern unsigned struct_sockaddr_sz;
-
-extern unsigned struct_rlimit_sz;
-extern unsigned struct_utimbuf_sz;
-extern unsigned struct_timespec_sz;
-
-struct __sanitizer_iocb {
- u64 aio_offset;
- uptr aio_buf;
- long aio_nbytes;
- u32 aio_fildes;
- u32 aio_lio_opcode;
- long aio_reqprio;
-#if SANITIZER_WORDSIZE == 64
- u8 aio_sigevent[32];
-#else
- u8 aio_sigevent[20];
-#endif
- u32 _state;
- u32 _errno;
- long _retval;
-};
-
-struct __sanitizer___sysctl_args {
- int *name;
- int nlen;
- void *oldval;
- uptr *oldlenp;
- void *newval;
- uptr newlen;
-};
-
-struct __sanitizer_sem_t {
- uptr data[5];
-};
-
-struct __sanitizer_ipc_perm {
- u32 cuid;
- u32 cgid;
- u32 uid;
- u32 gid;
- u32 mode;
- unsigned short seq;
- long key;
-};
-
-struct __sanitizer_shmid_ds {
- __sanitizer_ipc_perm shm_perm;
- int shm_segsz;
- u32 shm_lpid;
- u32 shm_cpid;
- short shm_nattch;
- u64 shm_atime;
- long __shm_atimensec;
- u64 shm_dtime;
- long __shm_dtimensec;
- u64 shm_ctime;
- long __shm_ctimensec;
- void *_shm_internal;
-};
-
-extern unsigned struct_msqid_ds_sz;
-extern unsigned struct_mq_attr_sz;
-extern unsigned struct_timex_sz;
-extern unsigned struct_statvfs_sz;
-
-struct __sanitizer_iovec {
- void *iov_base;
- uptr iov_len;
-};
-
-struct __sanitizer_ifaddrs {
- struct __sanitizer_ifaddrs *ifa_next;
- char *ifa_name;
- unsigned int ifa_flags;
- struct __sanitizer_sockaddr *ifa_addr; // (struct sockaddr *)
- struct __sanitizer_sockaddr *ifa_netmask; // (struct sockaddr *)
- struct __sanitizer_sockaddr *ifa_dstaddr; // (struct sockaddr *)
- void *ifa_data;
-};
-
-typedef unsigned __sanitizer_pthread_key_t;
-
-typedef long long __sanitizer_time_t;
-typedef int __sanitizer_suseconds_t;
-
-struct __sanitizer_timeval {
- __sanitizer_time_t tv_sec;
- __sanitizer_suseconds_t tv_usec;
-};
-
-struct __sanitizer_itimerval {
- struct __sanitizer_timeval it_interval;
- struct __sanitizer_timeval it_value;
-};
-
-struct __sanitizer_passwd {
- char *pw_name;
- char *pw_passwd;
- int pw_uid;
- int pw_gid;
- __sanitizer_time_t pw_change;
- char *pw_class;
- char *pw_gecos;
- char *pw_dir;
- char *pw_shell;
- __sanitizer_time_t pw_expire;
-};
-
-struct __sanitizer_group {
- char *gr_name;
- char *gr_passwd;
- int gr_gid;
- char **gr_mem;
-};
-
-struct __sanitizer_ether_addr {
- u8 octet[6];
-};
-
-struct __sanitizer_tm {
- int tm_sec;
- int tm_min;
- int tm_hour;
- int tm_mday;
- int tm_mon;
- int tm_year;
- int tm_wday;
- int tm_yday;
- int tm_isdst;
- long int tm_gmtoff;
- const char *tm_zone;
-};
-
-struct __sanitizer_msghdr {
- void *msg_name;
- unsigned msg_namelen;
- struct __sanitizer_iovec *msg_iov;
- unsigned msg_iovlen;
- void *msg_control;
- unsigned msg_controllen;
- int msg_flags;
-};
-struct __sanitizer_cmsghdr {
- unsigned cmsg_len;
- int cmsg_level;
- int cmsg_type;
-};
-
-struct __sanitizer_dirent {
- u64 d_fileno;
- u64 d_off;
- u16 d_reclen;
-};
-
-typedef u64 __sanitizer_clock_t;
-typedef u32 __sanitizer_clockid_t;
-
-typedef u32 __sanitizer___kernel_uid_t;
-typedef u32 __sanitizer___kernel_gid_t;
-typedef u64 __sanitizer___kernel_off_t;
-typedef struct {
- u32 fds_bits[8];
-} __sanitizer___kernel_fd_set;
-
-typedef struct {
- unsigned int pta_magic;
- int pta_flags;
- void *pta_private;
-} __sanitizer_pthread_attr_t;
-
-typedef unsigned int __sanitizer_sigset_t;
-
-struct __sanitizer_siginfo {
- // The size is determined by looking at sizeof of real siginfo_t on linux.
- u64 opaque[128 / sizeof(u64)];
-};
-
-using __sanitizer_sighandler_ptr = void (*)(int sig);
-using __sanitizer_sigactionhandler_ptr = void (*)(int sig,
- __sanitizer_siginfo *siginfo,
- void *uctx);
-
-struct __sanitizer_sigaction {
- union {
- __sanitizer_sighandler_ptr handler;
- __sanitizer_sigactionhandler_ptr sigaction;
- };
- __sanitizer_sigset_t sa_mask;
- int sa_flags;
-};
-
-typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t;
-
-struct __sanitizer_kernel_sigaction_t {
- union {
- void (*handler)(int signo);
- void (*sigaction)(int signo, void *info, void *ctx);
- };
- unsigned long sa_flags;
- void (*sa_restorer)(void);
- __sanitizer_kernel_sigset_t sa_mask;
-};
-
-extern const uptr sig_ign;
-extern const uptr sig_dfl;
-extern const uptr sig_err;
-extern const uptr sa_siginfo;
-
-extern int af_inet;
-extern int af_inet6;
-uptr __sanitizer_in_addr_sz(int af);
-
-struct __sanitizer_dl_phdr_info {
-#if SANITIZER_WORDSIZE == 64
- u64 dlpi_addr;
-#else
- u32 dlpi_addr;
-#endif
- const char *dlpi_name;
- const void *dlpi_phdr;
-#if SANITIZER_WORDSIZE == 64
- u32 dlpi_phnum;
-#else
- u16 dlpi_phnum;
-#endif
-};
-
-extern unsigned struct_ElfW_Phdr_sz;
-
-struct __sanitizer_addrinfo {
- int ai_flags;
- int ai_family;
- int ai_socktype;
- int ai_protocol;
- unsigned ai_addrlen;
- struct __sanitizer_sockaddr *ai_addr;
- char *ai_canonname;
- struct __sanitizer_addrinfo *ai_next;
-};
-
-struct __sanitizer_hostent {
- char *h_name;
- char **h_aliases;
- int h_addrtype;
- int h_length;
- char **h_addr_list;
-};
-
-struct __sanitizer_pollfd {
- int fd;
- short events;
- short revents;
-};
-
-typedef unsigned __sanitizer_nfds_t;
-
-struct __sanitizer_glob_t {
- int gl_pathc;
- int gl_matchc;
- int gl_offs;
- int gl_flags;
- char **gl_pathv;
- void **gl_statv;
- int (*gl_errfunc)(const char *, int);
- void (*gl_closedir)(void *dirp);
- struct dirent *(*gl_readdir)(void *dirp);
- void *(*gl_opendir)(const char *);
- int (*gl_lstat)(const char *, void * /* struct stat* */);
- int (*gl_stat)(const char *, void * /* struct stat* */);
-};
-
-extern int glob_nomatch;
-extern int glob_altdirfunc;
-
-extern unsigned path_max;
-
-typedef char __sanitizer_FILE;
-#define SANITIZER_HAS_STRUCT_FILE 0
-
-extern int shmctl_ipc_stat;
-
-// This simplifies generic code
-#define struct_shminfo_sz -1
-#define struct_shm_info_sz -1
-#define shmctl_shm_stat -1
-#define shmctl_ipc_info -1
-#define shmctl_shm_info -1
-
-extern unsigned struct_utmp_sz;
-extern unsigned struct_utmpx_sz;
-
-extern int map_fixed;
-
-// ioctl arguments
-struct __sanitizer_ifconf {
- int ifc_len;
- union {
- void *ifcu_req;
- } ifc_ifcu;
-};
-
-extern const int si_SEGV_MAPERR;
-extern const int si_SEGV_ACCERR;
-} // namespace __sanitizer
-
-#define CHECK_TYPE_SIZE(TYPE) \
- COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
-
-#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \
- COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \
- sizeof(((CLASS *)NULL)->MEMBER)); \
- COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \
- offsetof(CLASS, MEMBER))
-
-// For sigaction, which is a function and struct at the same time,
-// and thus requires explicit "struct" in sizeof() expression.
-#define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \
- COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \
- sizeof(((struct CLASS *)NULL)->MEMBER)); \
- COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \
- offsetof(struct CLASS, MEMBER))
-
-#define SIGACTION_SYMNAME __sigaction14
-
-#endif // SANITIZER_OPENBSD
-
-#endif
#elif defined(__mips__)
const unsigned struct_kernel_stat_sz = SANITIZER_ANDROID
? FIRST_32_SECOND_64(104, 128)
- : FIRST_32_SECOND_64(144, 216);
+ : FIRST_32_SECOND_64(160, 216);
const unsigned struct_kernel_stat64_sz = 104;
#elif defined(__s390__) && !defined(__s390x__)
const unsigned struct_kernel_stat_sz = 64;
return true;
}
+#if !SANITIZER_MAC
void DumpProcessMap() {
MemoryMappingLayout proc_maps(/*cache_enabled*/true);
const sptr kBufSize = 4095;
Report("End of process memory map.\n");
UnmapOrDie(filename, kBufSize);
}
+#endif
const char *GetPwd() {
return GetEnv("PWD");
#include "sanitizer_internal_defs.h"
#include "sanitizer_platform_limits_freebsd.h"
#include "sanitizer_platform_limits_netbsd.h"
-#include "sanitizer_platform_limits_openbsd.h"
#include "sanitizer_platform_limits_posix.h"
#include "sanitizer_platform_limits_solaris.h"
#include "sanitizer_common.h"
#include "sanitizer_flags.h"
#include "sanitizer_platform_limits_netbsd.h"
-#include "sanitizer_platform_limits_openbsd.h"
#include "sanitizer_platform_limits_posix.h"
#include "sanitizer_platform_limits_solaris.h"
#include "sanitizer_posix.h"
#include "sanitizer_platform.h"
#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_MAC || SANITIZER_SOLARIS || \
+ SANITIZER_MAC || SANITIZER_SOLARIS || \
SANITIZER_FUCHSIA
#include "sanitizer_common.h"
//===----------------------------------------------------------------------===//
//
// Information about the process mappings
-// (FreeBSD, OpenBSD and NetBSD-specific parts).
+// (FreeBSD and NetBSD-specific parts).
//===----------------------------------------------------------------------===//
#include "sanitizer_platform.h"
-#if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_OPENBSD
+#if SANITIZER_FREEBSD || SANITIZER_NETBSD
#include "sanitizer_common.h"
#if SANITIZER_FREEBSD
#include "sanitizer_freebsd.h"
#endif
#include <limits.h>
-#if SANITIZER_OPENBSD
-#define KVME_PROT_READ KVE_PROT_READ
-#define KVME_PROT_WRITE KVE_PROT_WRITE
-#define KVME_PROT_EXEC KVE_PROT_EXEC
-#endif
// Fix 'kinfo_vmentry' definition on FreeBSD prior v9.2 in 32-bit mode.
#if SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32)
KERN_PROC,
KERN_PROC_VMMAP,
getpid()
-#elif SANITIZER_OPENBSD
- CTL_KERN,
- KERN_PROC_VMMAP,
- getpid()
#elif SANITIZER_NETBSD
CTL_VM,
VM_PROC,
CHECK_EQ(Err, 0);
CHECK_GT(Size, 0);
-#if !SANITIZER_OPENBSD
size_t MmapedSize = Size * 4 / 3;
void *VmMap = MmapOrDie(MmapedSize, "ReadProcMaps()");
Size = MmapedSize;
Err = internal_sysctl(Mib, ARRAY_SIZE(Mib), VmMap, &Size, NULL, 0);
CHECK_EQ(Err, 0);
proc_maps->data = (char *)VmMap;
-#else
- size_t PageSize = GetPageSize();
- size_t MmapedSize = Size;
- MmapedSize = ((MmapedSize - 1) / PageSize + 1) * PageSize;
- char *Mem = (char *)MmapOrDie(MmapedSize, "ReadProcMaps()");
- Size = 2 * Size + 10 * sizeof(struct kinfo_vmentry);
- if (Size > 0x10000)
- Size = 0x10000;
- Size = (Size / sizeof(struct kinfo_vmentry)) * sizeof(struct kinfo_vmentry);
- Err = internal_sysctl(Mib, ARRAY_SIZE(Mib), Mem, &Size, NULL, 0);
- CHECK_EQ(Err, 0);
- MmapedSize = Size;
- proc_maps->data = Mem;
-#endif
-
proc_maps->mmaped_size = MmapedSize;
proc_maps->len = Size;
}
if ((VmEntry->kve_protection & KVME_PROT_EXEC) != 0)
segment->protection |= kProtectionExecute;
-#if !SANITIZER_OPENBSD
if (segment->filename != NULL && segment->filename_size > 0) {
internal_snprintf(segment->filename,
Min(segment->filename_size, (uptr)PATH_MAX), "%s",
VmEntry->kve_path);
}
-#endif
#if SANITIZER_FREEBSD
data_.current += VmEntry->kve_structsize;
#include "sanitizer_platform.h"
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_SOLARIS
#include "sanitizer_common.h"
#include "sanitizer_placement_new.h"
void UnsetAlternateSignalStack() {}
void InitTlsSize() {}
-void PrintModuleMap() {}
-
void SignalContext::DumpAllRegisters(void *context) {}
const char *DescribeSignalOrException(int signo) { UNIMPLEMENTED(); }
// Nope, this does not look right either. This means the frame after next does
// not have a valid frame pointer, but we can still extract the caller PC.
// Unfortunately, there is no way to decide between GCC and LLVM frame
- // layouts. Assume GCC.
- return bp_prev - 1;
+ // layouts. Assume LLVM.
+ return bp_prev;
#else
return (uhwptr*)bp;
#endif
IsAligned((uptr)frame, sizeof(*frame)) &&
size < max_depth) {
#ifdef __powerpc__
- // PowerPC ABIs specify that the return address is saved on the
- // *caller's* stack frame. Thus we must dereference the back chain
- // to find the caller frame before extracting it.
+ // PowerPC ABIs specify that the return address is saved at offset
+ // 16 of the *caller's* stack frame. Thus we must dereference the
+ // back chain to find the caller frame before extracting it.
uhwptr *caller_frame = (uhwptr*)frame[0];
if (!IsValidFrame((uptr)caller_frame, stack_top, bottom) ||
!IsAligned((uptr)caller_frame, sizeof(uhwptr)))
break;
- // For most ABIs the offset where the return address is saved is two
- // register sizes. The exception is the SVR4 ABI, which uses an
- // offset of only one register size.
-#ifdef _CALL_SYSV
- uhwptr pc1 = caller_frame[1];
-#else
uhwptr pc1 = caller_frame[2];
-#endif
#elif defined(__s390__)
uhwptr pc1 = frame[14];
#elif defined(__riscv)
# define SANITIZER_CAN_FAST_UNWIND 0
#elif SANITIZER_WINDOWS
# define SANITIZER_CAN_FAST_UNWIND 0
-#elif SANITIZER_OPENBSD
-# define SANITIZER_CAN_FAST_UNWIND 0
#else
# define SANITIZER_CAN_FAST_UNWIND 1
#endif
// Fast unwind is the only option on Mac for now; we will need to
// revisit this macro when slow unwind works on Mac, see
// https://github.com/google/sanitizers/issues/137
-#if SANITIZER_MAC || SANITIZER_OPENBSD || SANITIZER_RTEMS
+#if SANITIZER_MAC || SANITIZER_RTEMS
# define SANITIZER_CAN_SLOW_UNWIND 0
#else
# define SANITIZER_CAN_SLOW_UNWIND 1
virtual uptr ThreadCount() const { UNIMPLEMENTED(); }
virtual tid_t GetThreadID(uptr index) const { UNIMPLEMENTED(); }
+ protected:
+ ~SuspendedThreadsList() {}
+
private:
// Prohibit copy and assign.
- SuspendedThreadsList(const SuspendedThreadsList&);
- void operator=(const SuspendedThreadsList&);
+ SuspendedThreadsList(const SuspendedThreadsList &) = delete;
+ void operator=(const SuspendedThreadsList &) = delete;
};
typedef void (*StopTheWorldCallback)(
#include <zircon/sanitizer.h>
#include "sanitizer_stoptheworld.h"
+#include "sanitizer_stoptheworld_fuchsia.h"
namespace __sanitizer {
nullptr, nullptr, nullptr, nullptr,
[](zx_status_t, void *data) {
auto params = reinterpret_cast<Params *>(data);
- params->callback({}, params->argument);
+ params->callback(SuspendedThreadsListFuchsia(), params->argument);
},
¶ms);
}
--- /dev/null
+//===-- sanitizer_stoptheworld_fuchsia.h ------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SANITIZER_STOPTHEWORLD_FUCHSIA_H
+#define SANITIZER_STOPTHEWORLD_FUCHSIA_H
+
+#include "sanitizer_stoptheworld.h"
+
+namespace __sanitizer {
+
+class SuspendedThreadsListFuchsia final : public SuspendedThreadsList {};
+
+} // namespace __sanitizer
+
+#endif // SANITIZER_STOPTHEWORLD_FUCHSIA_H
namespace __sanitizer {
-class SuspendedThreadsListLinux : public SuspendedThreadsList {
+class SuspendedThreadsListLinux final : public SuspendedThreadsList {
public:
SuspendedThreadsListLinux() { thread_ids_.reserve(1024); }
thread_t thread;
} SuspendedThreadInfo;
-class SuspendedThreadsListMac : public SuspendedThreadsList {
+class SuspendedThreadsListMac final : public SuspendedThreadsList {
public:
SuspendedThreadsListMac() : threads_(1024) {}
namespace __sanitizer {
-class SuspendedThreadsListNetBSD : public SuspendedThreadsList {
+class SuspendedThreadsListNetBSD final : public SuspendedThreadsList {
public:
SuspendedThreadsListNetBSD() { thread_ids_.reserve(1024); }
// Usually this is a safe place to call code that might need to use user
// memory allocators.
virtual void LateInitialize() {}
+
+ protected:
+ ~SymbolizerTool() {}
};
// SymbolizerProcess encapsulates communication between the tool and
const char *SendCommand(const char *command);
protected:
+ ~SymbolizerProcess() {}
+
/// The maximum number of arguments required to invoke a tool process.
static const unsigned kArgVMax = 6;
// This tool invokes llvm-symbolizer in a subprocess. It should be as portable
// as the llvm-symbolizer tool is.
-class LLVMSymbolizer : public SymbolizerTool {
+class LLVMSymbolizer final : public SymbolizerTool {
public:
explicit LLVMSymbolizer(const char *path, LowLevelAllocator *allocator);
namespace __sanitizer {
-class LibbacktraceSymbolizer : public SymbolizerTool {
+class LibbacktraceSymbolizer final : public SymbolizerTool {
public:
static LibbacktraceSymbolizer *get(LowLevelAllocator *alloc);
// <file_name>:<line_number>:<column_number>
// ...
// <empty line>
-class LLVMSymbolizerProcess : public SymbolizerProcess {
+class LLVMSymbolizerProcess final : public SymbolizerProcess {
public:
explicit LLVMSymbolizerProcess(const char *path)
: SymbolizerProcess(path, /*use_posix_spawn=*/SANITIZER_MAC) {}
// kAsanInternalHeapMagic.
static char kAtosMachPortEnvEntry[] = K_ATOS_ENV_VAR "=000000000000000";
-class AtosSymbolizerProcess : public SymbolizerProcess {
+class AtosSymbolizerProcess final : public SymbolizerProcess {
public:
explicit AtosSymbolizerProcess(const char *path)
: SymbolizerProcess(path, /*use_posix_spawn*/ true) {
namespace __sanitizer {
-class DlAddrSymbolizer : public SymbolizerTool {
+class DlAddrSymbolizer final : public SymbolizerTool {
public:
bool SymbolizePC(uptr addr, SymbolizedStack *stack) override;
bool SymbolizeData(uptr addr, DataInfo *info) override;
class AtosSymbolizerProcess;
-class AtosSymbolizer : public SymbolizerTool {
+class AtosSymbolizer final : public SymbolizerTool {
public:
explicit AtosSymbolizer(const char *path, LowLevelAllocator *allocator);
return true;
}
-class Addr2LineProcess : public SymbolizerProcess {
+class Addr2LineProcess final : public SymbolizerProcess {
public:
Addr2LineProcess(const char *path, const char *module_name)
: SymbolizerProcess(path), module_name_(internal_strdup(module_name)) {}
output_terminator_, kTerminatorLen);
}
-class Addr2LinePool : public SymbolizerTool {
+class Addr2LinePool final : public SymbolizerTool {
public:
explicit Addr2LinePool(const char *addr2line_path,
LowLevelAllocator *allocator)
int MaxLength);
} // extern "C"
-class InternalSymbolizer : public SymbolizerTool {
+class InternalSymbolizer final : public SymbolizerTool {
public:
static InternalSymbolizer *get(LowLevelAllocator *alloc) {
if (__sanitizer_symbolize_code != 0 &&
};
#else // SANITIZER_SUPPORTS_WEAK_HOOKS
-class InternalSymbolizer : public SymbolizerTool {
+class InternalSymbolizer final : public SymbolizerTool {
public:
static InternalSymbolizer *get(LowLevelAllocator *alloc) { return 0; }
};
namespace {
-class WinSymbolizerTool : public SymbolizerTool {
+class WinSymbolizerTool final : public SymbolizerTool {
public:
// The constructor is provided to avoid synthesized memsets.
WinSymbolizerTool() {}
// NetBSD uses libc calls directly
#if !SANITIZER_NETBSD
-#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_OPENBSD || SANITIZER_SOLARIS
+#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_SOLARIS
# define SYSCALL(name) SYS_ ## name
#else
# define SYSCALL(name) __NR_ ## name
class ThreadContextBase {
public:
explicit ThreadContextBase(u32 tid);
- ~ThreadContextBase(); // Should never be called.
-
const u32 tid; // Thread ID. Main thread should have tid = 0.
u64 unique_id; // Unique thread ID.
u32 reuse_count; // Number of times this tid was reused.
virtual void OnCreated(void *arg) {}
virtual void OnReset() {}
virtual void OnDetached(void *arg) {}
+
+ protected:
+ ~ThreadContextBase();
};
typedef ThreadContextBase* (*ThreadContextFactory)(u32 tid);
#if defined(__powerpc64__) || defined(__mips__)
// This is glibc's TLS_DTV_OFFSET:
// "Dynamic thread vector pointers point 0x8000 past the start of each
-// TLS block."
+// TLS block." (sysdeps/<arch>/dl-tls.h)
static const uptr kDtvOffset = 0x8000;
+#elif defined(__riscv)
+// This is glibc's TLS_DTV_OFFSET:
+// "Dynamic thread vector pointers point 0x800 past the start of each
+// TLS block." (sysdeps/riscv/dl-tls.h)
+static const uptr kDtvOffset = 0x800;
#else
static const uptr kDtvOffset = 0;
#endif
// Skip the RTL frames by searching for the PC in the stacktrace.
uptr pc_location = LocatePcInTrace(pc);
PopStackFrames(pc_location);
+
+ // Replace the first frame with the PC because the frame in the
+ // stacktrace might be incorrect.
+ trace_buffer[0] = pc;
}
void BufferedStackTrace::UnwindSlow(uptr pc, void *context, u32 max_depth) {
}
#endif
-void PrintModuleMap() { }
-
void DisableCoreDumperIfNecessary() {
// Do nothing.
}
}
#endif // SANITIZER_WIN_TRACE
+void InitializePlatformCommonFlags(CommonFlags *cf) {}
+
} // namespace __sanitizer
#endif // _WIN32
#elif SANITIZER_GO && defined(__aarch64__)
-/* Go on linux/aarch64 (48-bit VMA)
+/* Go on linux/aarch64 (48-bit VMA) and darwin/aarch64 (47-bit VMA)
0000 0000 1000 - 0000 1000 0000: executable
0000 1000 0000 - 00c0 0000 0000: -
00c0 0000 0000 - 00e0 0000 0000: heap
// Indicates the runtime will define the memory regions at runtime.
#define TSAN_RUNTIME_VMA 1
+#elif SANITIZER_GO && defined(__mips64)
+/*
+Go on linux/mips64 (47-bit VMA)
+0000 0000 1000 - 0000 1000 0000: executable
+0000 1000 0000 - 00c0 0000 0000: -
+00c0 0000 0000 - 00e0 0000 0000: heap
+00e0 0000 0000 - 2000 0000 0000: -
+2000 0000 0000 - 3000 0000 0000: shadow
+3000 0000 0000 - 3000 0000 0000: -
+3000 0000 0000 - 4000 0000 0000: metainfo (memory blocks and sync objects)
+4000 0000 0000 - 6000 0000 0000: -
+6000 0000 0000 - 6200 0000 0000: traces
+6200 0000 0000 - 8000 0000 0000: -
+*/
+struct Mapping {
+ static const uptr kMetaShadowBeg = 0x300000000000ull;
+ static const uptr kMetaShadowEnd = 0x400000000000ull;
+ static const uptr kTraceMemBeg = 0x600000000000ull;
+ static const uptr kTraceMemEnd = 0x620000000000ull;
+ static const uptr kShadowBeg = 0x200000000000ull;
+ static const uptr kShadowEnd = 0x300000000000ull;
+ static const uptr kAppMemBeg = 0x000000001000ull;
+ static const uptr kAppMemEnd = 0x00e000000000ull;
+};
#else
# error "Unknown platform"
#endif
//===----------------------------------------------------------------------===//
#include "sanitizer_common/sanitizer_platform.h"
-#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD
+#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_libc.h"
#include "sanitizer_common/sanitizer_linux.h"
#include "sanitizer_common/sanitizer_platform_limits_netbsd.h"
-#include "sanitizer_common/sanitizer_platform_limits_openbsd.h"
#include "sanitizer_common/sanitizer_platform_limits_posix.h"
#include "sanitizer_common/sanitizer_posix.h"
#include "sanitizer_common/sanitizer_procmaps.h"
} // namespace __tsan
-#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD ||
- // SANITIZER_OPENBSD
+#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD
#endif
void InitializePlatformEarly() {
-#if defined(__aarch64__)
+#if !SANITIZER_GO && defined(__aarch64__)
uptr max_vm = GetMaxUserVirtualAddress() + 1;
if (max_vm != Mapping::kHiAppMemEnd) {
Printf("ThreadSanitizer: unsupported vm address limit %p, expected %p.\n",
ReportErrorSummary(rep_typ_str, frame->info);
}
- if (common_flags()->print_module_map == 2) PrintModuleMap();
+ if (common_flags()->print_module_map == 2)
+ DumpProcessMap();
Printf("==================\n");
}
int Finalize(ThreadState *thr) {
bool failed = false;
- if (common_flags()->print_module_map == 1) PrintModuleMap();
+ if (common_flags()->print_module_map == 1)
+ DumpProcessMap();
if (flags()->atexit_sleep_ms > 0 && ThreadCount(thr) > 1)
SleepForMillis(flags()->atexit_sleep_ms);
#endif // SANITIZER_MAC || SANITIZER_ANDROID
#endif // SANITIZER_GO
-class ThreadContext : public ThreadContextBase {
+class ThreadContext final : public ThreadContextBase {
public:
explicit ThreadContext(int tid);
~ThreadContext();
void ReportDeadlock(ThreadState *thr, uptr pc, DDReport *r);
-struct Callback : DDCallback {
+struct Callback final : public DDCallback {
ThreadState *thr;
uptr pc;
#include "tsan_ppc_regs.h"
- .machine altivec
.section .text
.hidden __tsan_setjmp
.globl _setjmp
{
CommonFlags cf;
cf.CopyFrom(*common_flags());
- cf.print_summary = false;
cf.external_symbolizer_path = GetFlag("UBSAN_SYMBOLIZER_PATH");
OverrideCommonFlags(cf);
}
} // namespace __ubsan
-void __ubsan::__ubsan_handle_cfi_bad_icall(CFIBadIcallData *CallData,
- ValueHandle Function) {
- GET_REPORT_OPTIONS(false);
- CFICheckFailData Data = {CFITCK_ICall, CallData->Loc, CallData->Type};
- handleCFIBadIcall(&Data, Function, Opts);
-}
-
-void __ubsan::__ubsan_handle_cfi_bad_icall_abort(CFIBadIcallData *CallData,
- ValueHandle Function) {
- GET_REPORT_OPTIONS(true);
- CFICheckFailData Data = {CFITCK_ICall, CallData->Loc, CallData->Type};
- handleCFIBadIcall(&Data, Function, Opts);
- Die();
-}
-
void __ubsan::__ubsan_handle_cfi_check_fail(CFICheckFailData *Data,
ValueHandle Value,
uptr ValidVtable) {
CFITCK_VMFCall,
};
-struct CFIBadIcallData {
- SourceLocation Loc;
- const TypeDescriptor &Type;
-};
-
struct CFICheckFailData {
CFITypeCheckKind CheckKind;
SourceLocation Loc;
const TypeDescriptor &Type;
};
-/// \brief Handle control flow integrity failure for indirect function calls.
-RECOVERABLE(cfi_bad_icall, CFIBadIcallData *Data, ValueHandle Function)
-
/// \brief Handle control flow integrity failures.
RECOVERABLE(cfi_check_fail, CFICheckFailData *Data, ValueHandle Function,
uptr VtableIsValid)
#ifndef UBSAN_PLATFORM_H
#define UBSAN_PLATFORM_H
-#ifndef CAN_SANITIZE_UB
// Other platforms should be easy to add, and probably work as-is.
#if defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__) || \
- defined(__NetBSD__) || defined(__OpenBSD__) || \
+ defined(__NetBSD__) || \
(defined(__sun__) && defined(__svr4__)) || \
defined(_WIN32) || defined(__Fuchsia__) || defined(__rtems__)
# define CAN_SANITIZE_UB 1
#else
# define CAN_SANITIZE_UB 0
#endif
-#endif //CAN_SANITIZE_UB
#endif
#include "sanitizer_common/sanitizer_platform.h"
#include "ubsan_platform.h"
-#if CAN_SANITIZE_UB && !SANITIZER_WINDOWS
+#if CAN_SANITIZE_UB && !defined(_MSC_VER)
#include "ubsan_type_hash.h"
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_platform.h"
#include "ubsan_platform.h"
-#if CAN_SANITIZE_UB && SANITIZER_WINDOWS
+#if CAN_SANITIZE_UB && defined(_MSC_VER)
#include "ubsan_type_hash.h"
#include "sanitizer_common/sanitizer_common.h"
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