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Diffstat (limited to 'compiler-rt/lib/tsan/rtl/tsan_interceptors.cc')
-rw-r--r--compiler-rt/lib/tsan/rtl/tsan_interceptors.cc28
1 files changed, 14 insertions, 14 deletions
diff --git a/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc b/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc
index 31ff7d56aac..a67ed285dab 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc
+++ b/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc
@@ -167,7 +167,7 @@ struct SignalDesc {
ucontext_t ctx;
};
-struct SignalContext {
+struct ThreadSignalContext {
int int_signal_send;
atomic_uintptr_t in_blocking_func;
atomic_uintptr_t have_pending_signals;
@@ -194,10 +194,10 @@ void InitializeLibIgnore() {
} // namespace __tsan
-static SignalContext *SigCtx(ThreadState *thr) {
- SignalContext *ctx = (SignalContext*)thr->signal_ctx;
+static ThreadSignalContext *SigCtx(ThreadState *thr) {
+ ThreadSignalContext *ctx = (ThreadSignalContext*)thr->signal_ctx;
if (ctx == 0 && !thr->is_dead) {
- ctx = (SignalContext*)MmapOrDie(sizeof(*ctx), "SignalContext");
+ ctx = (ThreadSignalContext*)MmapOrDie(sizeof(*ctx), "ThreadSignalContext");
MemoryResetRange(thr, (uptr)&SigCtx, (uptr)ctx, sizeof(*ctx));
thr->signal_ctx = ctx;
}
@@ -298,7 +298,7 @@ struct BlockingCall {
}
ThreadState *thr;
- SignalContext *ctx;
+ ThreadSignalContext *ctx;
};
TSAN_INTERCEPTOR(unsigned, sleep, unsigned sec) {
@@ -419,7 +419,7 @@ static void SetJmp(ThreadState *thr, uptr sp, uptr mangled_sp) {
buf->sp = sp;
buf->mangled_sp = mangled_sp;
buf->shadow_stack_pos = thr->shadow_stack_pos;
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
buf->int_signal_send = sctx ? sctx->int_signal_send : 0;
buf->in_blocking_func = sctx ?
atomic_load(&sctx->in_blocking_func, memory_order_relaxed) :
@@ -442,7 +442,7 @@ static void LongJmp(ThreadState *thr, uptr *env) {
// Unwind the stack.
while (thr->shadow_stack_pos > buf->shadow_stack_pos)
FuncExit(thr);
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
if (sctx) {
sctx->int_signal_send = buf->int_signal_send;
atomic_store(&sctx->in_blocking_func, buf->in_blocking_func,
@@ -878,7 +878,7 @@ static void thread_finalize(void *v) {
{
ThreadState *thr = cur_thread();
ThreadFinish(thr);
- SignalContext *sctx = thr->signal_ctx;
+ ThreadSignalContext *sctx = thr->signal_ctx;
if (sctx) {
thr->signal_ctx = 0;
UnmapOrDie(sctx, sizeof(*sctx));
@@ -1940,7 +1940,7 @@ static void CallUserSignalHandler(ThreadState *thr, bool sync, bool acquire,
}
void ProcessPendingSignals(ThreadState *thr) {
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
if (sctx == 0 ||
atomic_load(&sctx->have_pending_signals, memory_order_relaxed) == 0)
return;
@@ -1964,7 +1964,7 @@ void ProcessPendingSignals(ThreadState *thr) {
} // namespace __tsan
-static bool is_sync_signal(SignalContext *sctx, int sig) {
+static bool is_sync_signal(ThreadSignalContext *sctx, int sig) {
return sig == SIGSEGV || sig == SIGBUS || sig == SIGILL ||
sig == SIGABRT || sig == SIGFPE || sig == SIGPIPE || sig == SIGSYS ||
// If we are sending signal to ourselves, we must process it now.
@@ -1974,7 +1974,7 @@ static bool is_sync_signal(SignalContext *sctx, int sig) {
void ALWAYS_INLINE rtl_generic_sighandler(bool sigact, int sig,
my_siginfo_t *info, void *ctx) {
ThreadState *thr = cur_thread();
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
if (sig < 0 || sig >= kSigCount) {
VPrintf(1, "ThreadSanitizer: ignoring signal %d\n", sig);
return;
@@ -2083,7 +2083,7 @@ TSAN_INTERCEPTOR(int, sigsuspend, const __sanitizer_sigset_t *mask) {
TSAN_INTERCEPTOR(int, raise, int sig) {
SCOPED_TSAN_INTERCEPTOR(raise, sig);
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
CHECK_NE(sctx, 0);
int prev = sctx->int_signal_send;
sctx->int_signal_send = sig;
@@ -2095,7 +2095,7 @@ TSAN_INTERCEPTOR(int, raise, int sig) {
TSAN_INTERCEPTOR(int, kill, int pid, int sig) {
SCOPED_TSAN_INTERCEPTOR(kill, pid, sig);
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
CHECK_NE(sctx, 0);
int prev = sctx->int_signal_send;
if (pid == (int)internal_getpid()) {
@@ -2111,7 +2111,7 @@ TSAN_INTERCEPTOR(int, kill, int pid, int sig) {
TSAN_INTERCEPTOR(int, pthread_kill, void *tid, int sig) {
SCOPED_TSAN_INTERCEPTOR(pthread_kill, tid, sig);
- SignalContext *sctx = SigCtx(thr);
+ ThreadSignalContext *sctx = SigCtx(thr);
CHECK_NE(sctx, 0);
int prev = sctx->int_signal_send;
if (tid == pthread_self()) {
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