diff --git a/libc/bionic/abort.cpp b/libc/bionic/abort.cpp
index d2c99a5..c8bba01 100644
--- a/libc/bionic/abort.cpp
+++ b/libc/bionic/abort.cpp
@@ -32,32 +32,9 @@
 #include <sys/syscall.h>
 #include <unistd.h>
 
-// We call tgkill(2) directly instead of raise (or even the libc tgkill wrapper), to reduce the
-// number of uninteresting stack frames at the top of a crash.
-static inline __always_inline void inline_tgkill(pid_t pid, pid_t tid, int sig) {
-#if defined(__arm__)
-  register int r0 __asm__("r0") = pid;
-  register int r1 __asm__("r1") = tid;
-  register int r2 __asm__("r2") = sig;
-  register int r7 __asm__("r7") = __NR_tgkill;
-  __asm__("swi #0" : "=r"(r0) : "r"(r0), "r"(r1), "r"(r2), "r"(r7) : "memory");
-#elif defined(__aarch64__)
-  register long x0 __asm__("x0") = pid;
-  register long x1 __asm__("x1") = tid;
-  register long x2 __asm__("x2") = sig;
-  register long x8 __asm__("x8") = __NR_tgkill;
-  __asm__("svc #0" : "=r"(x0) : "r"(x0), "r"(x1), "r"(x2), "r"(x8) : "memory");
-#else
-  syscall(__NR_tgkill, pid, tid, sig);
-#endif
-}
+#include "private/bionic_inline_raise.h"
 
 void abort() {
-  // Protect ourselves against stale cached PID/TID values by fetching them via syscall.
-  // http://b/37769298
-  pid_t pid = syscall(__NR_getpid);
-  pid_t tid = syscall(__NR_gettid);
-
   // Don't block SIGABRT to give any signal handler a chance; we ignore
   // any errors -- X311J doesn't allow abort to return anyway.
   sigset64_t mask;
@@ -65,7 +42,7 @@
   sigdelset64(&mask, SIGABRT);
 
   sigprocmask64(SIG_SETMASK, &mask, nullptr);
-  inline_tgkill(pid, tid, SIGABRT);
+  inline_raise(SIGABRT);
 
   // If SIGABRT is ignored or it's caught and the handler returns,
   // remove the SIGABRT signal handler and raise SIGABRT again.
@@ -73,7 +50,7 @@
   sigaction64(SIGABRT, &sa, nullptr);
 
   sigprocmask64(SIG_SETMASK, &mask, nullptr);
-  inline_tgkill(pid, tid, SIGABRT);
+  inline_raise(SIGABRT);
 
   // If we get this far, just exit.
   _exit(127);
diff --git a/libc/bionic/fdsan.cpp b/libc/bionic/fdsan.cpp
index b5e141a..31ffa96 100644
--- a/libc/bionic/fdsan.cpp
+++ b/libc/bionic/fdsan.cpp
@@ -43,6 +43,7 @@
 #include <sys/system_properties.h>
 
 #include "private/bionic_globals.h"
+#include "private/bionic_inline_raise.h"
 #include "pthread_internal.h"
 
 extern "C" int ___close(int fd);
@@ -200,12 +201,11 @@
       __BIONIC_FALLTHROUGH;
     case ANDROID_FDSAN_ERROR_LEVEL_WARN_ALWAYS:
       // DEBUGGER_SIGNAL
-      sigval abort_msg;
-      abort_msg.sival_ptr = &abort_message;
-      pthread_sigqueue(pthread_self(), __SIGRTMIN + 3, abort_msg);
+      inline_raise(__SIGRTMIN + 3, &abort_message);
       break;
 
     case ANDROID_FDSAN_ERROR_LEVEL_FATAL:
+      inline_raise(SIGABRT);
       abort();
 
     case ANDROID_FDSAN_ERROR_LEVEL_DISABLED:
diff --git a/libc/private/bionic_inline_raise.h b/libc/private/bionic_inline_raise.h
new file mode 100644
index 0000000..7223b4e
--- /dev/null
+++ b/libc/private/bionic_inline_raise.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <sys/cdefs.h>
+#include <sys/syscall.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+// An inline version of pthread_sigqueue(pthread_self(), ...), to reduce the number of
+// uninteresting stack frames at the top of a crash.
+static inline __always_inline void inline_raise(int sig, void* value = nullptr) {
+  // Protect ourselves against stale cached PID/TID values by fetching them via syscall.
+  // http://b/37769298
+  pid_t pid = syscall(__NR_getpid);
+  pid_t tid = syscall(__NR_gettid);
+  siginfo_t info = {};
+  info.si_code = SI_QUEUE;
+  info.si_pid = pid;
+  info.si_uid = getuid();
+  info.si_value.sival_ptr = value;
+
+#if defined(__arm__)
+  register long r0 __asm__("r0") = pid;
+  register long r1 __asm__("r1") = tid;
+  register long r2 __asm__("r2") = sig;
+  register long r3 __asm__("r3") = reinterpret_cast<long>(&info);
+  register long r7 __asm__("r7") = __NR_rt_tgsigqueueinfo;
+  __asm__("swi #0" : "=r"(r0) : "r"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r7) : "memory");
+#elif defined(__aarch64__)
+  register long x0 __asm__("x0") = pid;
+  register long x1 __asm__("x1") = tid;
+  register long x2 __asm__("x2") = sig;
+  register long x3 __asm__("x3") = reinterpret_cast<long>(&info);
+  register long x8 __asm__("x8") = __NR_rt_tgsigqueueinfo;
+  __asm__("svc #0" : "=r"(x0) : "r"(x0), "r"(x1), "r"(x2), "r"(x3), "r"(x8) : "memory");
+#else
+  syscall(__NR_rt_tgsigqueueinfo, pid, tid, sig, &info);
+#endif
+}
+