diff --git a/.gitignore b/.gitignore
index e592f12..5db9616 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,7 @@
 /llvm-10.0.0rc1.src.tar.xz.sig
 /llvm-10.0.0rc2.src.tar.xz
 /llvm-10.0.0rc2.src.tar.xz.sig
+/llvm-10.0.0rc3.src.tar.xz
+/llvm-10.0.0rc3.src.tar.xz.sig
+/llvm-10.0.0rc4.src.tar.xz
+/llvm-10.0.0rc4.src.tar.xz.sig
diff --git a/0001-Pass-target-to-gold-linker-to-avoid-faliures-on-i686.patch b/0001-Pass-target-to-gold-linker-to-avoid-faliures-on-i686.patch
deleted file mode 100644
index e8dd323..0000000
--- a/0001-Pass-target-to-gold-linker-to-avoid-faliures-on-i686.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From f0762684457a883b6813b48c98a1e94e377bc06b Mon Sep 17 00:00:00 2001
-From: Tom Stellard <tstellar@redhat.com>
-Date: Wed, 28 Aug 2019 19:31:21 -0700
-Subject: [PATCH] Pass target to gold linker to avoid faliures on i686
-
----
- llvm/test/tools/gold/X86/linkonce_odr_unnamed_addr.ll | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/llvm/test/tools/gold/X86/linkonce_odr_unnamed_addr.ll b/llvm/test/tools/gold/X86/linkonce_odr_unnamed_addr.ll
-index 525bf2d..01291bd 100644
---- a/llvm/test/tools/gold/X86/linkonce_odr_unnamed_addr.ll
-+++ b/llvm/test/tools/gold/X86/linkonce_odr_unnamed_addr.ll
-@@ -3,7 +3,7 @@
- 
- ; RUN: opt -module-summary %s -o %t.o
- ; RUN: opt -module-summary %p/Inputs/linkonce_odr_unnamed_addr.ll -o %t2.o
--; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \
-+; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
- ; RUN:    --plugin-opt=save-temps \
- ; RUN:    %t.o %t2.o -o %t3.o
- ; RUN: llvm-dis %t.o.1.promote.bc -o - | FileCheck %s
-@@ -11,7 +11,7 @@
- ; Now test when one module is a native object. In that case we must be
- ; conservative and not auto hide.
- ; RUN: llc %p/Inputs/linkonce_odr_unnamed_addr.ll -o %t2native.o -filetype=obj
--; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \
-+; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
- ; RUN:    --plugin-opt=save-temps \
- ; RUN:    %t.o %t2native.o -o %t3.o
- ; RUN: llvm-dis %t.o.1.promote.bc -o - | FileCheck %s --check-prefix=NOSUMMARY
--- 
-1.8.3.1
-
diff --git a/llvm.spec b/llvm.spec
index 9012a7d..3d54388 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -10,8 +10,8 @@
 
 %global llvm_libdir %{_libdir}/%{name}
 %global build_llvm_libdir %{buildroot}%{llvm_libdir}
-%global rc_ver 2
-%global baserelease 0.1
+%global rc_ver 4
+%global baserelease 0.2
 %global llvm_srcdir llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src
 %global maj_ver 10
 %global min_ver 0
@@ -480,6 +480,9 @@ fi
 %endif
 
 %changelog
+* Sat Mar 14 2020 sguelton@redhat.com - 10.0.0-0.2.rc4
+- 10.0.0 rc4
+
 * Fri Feb 14 2020 sguelton@redhat.com - 10.0.0-0.1.rc2
 - 10.0.0 rc2
 
diff --git a/sources b/sources
index 031d625..d56f0c2 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (llvm-10.0.0rc2.src.tar.xz) = 4f0e9d340aae682e93cfcef2fd6740669806ffd442597a68f6710c4f7158f334ba0cfbf13204d4cb911fb1b59a7c290a875837cb0eb387b71e80a1cf8bf1fb0a
-SHA512 (llvm-10.0.0rc2.src.tar.xz.sig) = b0764361f02eafbe9476a5f6d2774571ca0bd7a7696e46604a9da2b5989047dfed1465d966becae073975adefd37183fff434e8d6b0080f9c5897fab706baf95
+SHA512 (llvm-10.0.0rc4.src.tar.xz) = fbffca0570c7efdc34366db73896dd362c5aa35192e46cae058f0a4e5cadab9932db04387a9f9bd2dd9cd0d0ae32359f7f552f45cf18383ad1027d7352bc7bd4
+SHA512 (llvm-10.0.0rc4.src.tar.xz.sig) = f2f033ea005d7e69c250460d2f727fb88b69bb33198f7d06e1c289976c23532f7f437e71a061c73b508b47fa743aa6f800ac61be7f7eb8e47a35f1555c3c79d2