diff --git a/.gitignore b/.gitignore
index fefea7d..11998c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,5 @@
 /compiler-rt-10.0.0rc6.src.tar.xz.sig
 /compiler-rt-10.0.0.src.tar.xz
 /compiler-rt-10.0.0.src.tar.xz.sig
+/compiler-rt-11.0.0rc1.src.tar.xz
+/compiler-rt-11.0.0rc1.src.tar.xz.sig
diff --git a/0001-Fix-strict-aliasing-warning-in-msan.cpp.patch b/0001-Fix-strict-aliasing-warning-in-msan.cpp.patch
deleted file mode 100644
index b1f41e8..0000000
--- a/0001-Fix-strict-aliasing-warning-in-msan.cpp.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From af38074874c605f9e598ae3f7e5d4befa3fe92bb Mon Sep 17 00:00:00 2001
-From: serge-sans-paille <sguelton@redhat.com>
-Date: Thu, 28 May 2020 17:50:31 +0200
-Subject: [PATCH] Fix strict aliasing warning in msan.cpp
-
-Use internal_memcpy instead.
-
-Differential Revision: https://reviews.llvm.org/D80732
----
- compiler-rt/lib/msan/msan.cpp | 21 ++++++++++++++-------
- 1 file changed, 14 insertions(+), 7 deletions(-)
-
-diff --git compiler-rt.orig/lib/msan/msan.cpp compiler-rt/lib/msan/msan.cpp
-index 7095ee1bf20..8c789901adc 100644
---- compiler-rt.orig/lib/msan/msan.cpp
-+++ compiler-rt/lib/msan/msan.cpp
-@@ -617,34 +617,41 @@ u32 __msan_get_umr_origin() {
- }
- 
- u16 __sanitizer_unaligned_load16(const uu16 *p) {
--  *(uu16 *)&__msan_retval_tls[0] = *(uu16 *)MEM_TO_SHADOW((uptr)p);
-+  internal_memcpy(&__msan_retval_tls[0], (void *)MEM_TO_SHADOW((uptr)p),
-+                  sizeof(uu16));
-   if (__msan_get_track_origins())
-     __msan_retval_origin_tls = GetOriginIfPoisoned((uptr)p, sizeof(*p));
-   return *p;
- }
- u32 __sanitizer_unaligned_load32(const uu32 *p) {
--  *(uu32 *)&__msan_retval_tls[0] = *(uu32 *)MEM_TO_SHADOW((uptr)p);
-+  internal_memcpy(&__msan_retval_tls[0], (void *)MEM_TO_SHADOW((uptr)p),
-+                  sizeof(uu32));
-   if (__msan_get_track_origins())
-     __msan_retval_origin_tls = GetOriginIfPoisoned((uptr)p, sizeof(*p));
-   return *p;
- }
- u64 __sanitizer_unaligned_load64(const uu64 *p) {
--  __msan_retval_tls[0] = *(uu64 *)MEM_TO_SHADOW((uptr)p);
-+  internal_memcpy(&__msan_retval_tls[0], (void *)MEM_TO_SHADOW((uptr)p),
-+                  sizeof(uu64));
-   if (__msan_get_track_origins())
-     __msan_retval_origin_tls = GetOriginIfPoisoned((uptr)p, sizeof(*p));
-   return *p;
- }
- void __sanitizer_unaligned_store16(uu16 *p, u16 x) {
--  u16 s = *(uu16 *)&__msan_param_tls[1];
--  *(uu16 *)MEM_TO_SHADOW((uptr)p) = s;
-+  static_assert(sizeof(uu16) == sizeof(u16), "incompatible types");
-+  u16 s;
-+  internal_memcpy(&s, &__msan_param_tls[1], sizeof(uu16));
-+  internal_memcpy((void *)MEM_TO_SHADOW((uptr)p), &s, sizeof(uu16));
-   if (s && __msan_get_track_origins())
-     if (uu32 o = __msan_param_origin_tls[2])
-       SetOriginIfPoisoned((uptr)p, (uptr)&s, sizeof(s), o);
-   *p = x;
- }
- void __sanitizer_unaligned_store32(uu32 *p, u32 x) {
--  u32 s = *(uu32 *)&__msan_param_tls[1];
--  *(uu32 *)MEM_TO_SHADOW((uptr)p) = s;
-+  static_assert(sizeof(uu32) == sizeof(u32), "incompatible types");
-+  u32 s;
-+  internal_memcpy(&s, &__msan_param_tls[1], sizeof(uu32));
-+  internal_memcpy((void *)MEM_TO_SHADOW((uptr)p), &s, sizeof(uu32));
-   if (s && __msan_get_track_origins())
-     if (uu32 o = __msan_param_origin_tls[2])
-       SetOriginIfPoisoned((uptr)p, (uptr)&s, sizeof(s), o);
--- 
-2.25.2
-
diff --git a/compiler-rt.spec b/compiler-rt.spec
index 91c2a0c..12ab178 100644
--- a/compiler-rt.spec
+++ b/compiler-rt.spec
@@ -1,6 +1,6 @@
 
-#%%global rc_ver 6
-%global baserelease 9
+%global rc_ver 1
+%global baserelease 0.1
 
 %global crt_srcdir compiler-rt-%{version}%{?rc_ver:rc%{rc_ver}}.src
 
@@ -11,7 +11,7 @@
 %global optflags %(echo %{optflags} -Dasm=__asm__)
 
 Name:		compiler-rt
-Version:	10.0.0
+Version:	11.0.0
 Release:	%{baserelease}%{?rc_ver:.rc%{rc_ver}}%{?dist}
 Summary:	LLVM "compiler-rt" runtime libraries
 
@@ -27,7 +27,6 @@ Source1:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{versio
 Source2:	https://prereleases.llvm.org/%{version}/hans-gpg-key.asc
 
 Patch0:		0001-PATCH-std-thread-copy.patch
-Patch1:		0001-Fix-strict-aliasing-warning-in-msan.cpp.patch
 
 BuildRequires:	gcc
 BuildRequires:	gcc-c++
@@ -114,6 +113,9 @@ popd
 %endif
 
 %changelog
+* Mon Aug 10 2020 Tom Stellard <tstellar@redhat.com> - 11.0.0-0.1.rc1
+- 11.0.0-rc1 Release
+
 * Wed Jul 29 2020 sguelton@redhat.com - 10.0.0-9
 - use %%license macro
 
diff --git a/sources b/sources
index e9f85b5..5537d3b 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (compiler-rt-10.0.0.src.tar.xz) = c4a25d1e922a051c78255aec9fd525acbbcaa62cc53161ed6979b21a0d91301d3c2c07ca1b6460f1c4d6656c29373ff0c20d5496955ed0a0b26d7eebbf159ec4
-SHA512 (compiler-rt-10.0.0.src.tar.xz.sig) = 650c1428399e26772b2e5200f69fce6d800bd4a023e3daa0d177b7ddf58d9749fac3ae6423bce43834966f0049194b9eaf120b604dd2b1ac0c089608df7b5cba
+SHA512 (compiler-rt-11.0.0rc1.src.tar.xz) = 132a0b78f5c97d367aadade40777ca0053e3d6bdea2f6863a165a013258158bcfc0bd674562194f485998e82d14228ec96a572ef6849e4d4fa785101e8ce6ebf
+SHA512 (compiler-rt-11.0.0rc1.src.tar.xz.sig) = e694c2eab749706fdf8461b3195b5a4266a140195e852fbf35943022904f6ee5c7f5155f642be3c7db07cc13aca82b0f85cad2cc93f48d5afe30e8fd01562e36