Fix AArch64 build with glibc 2.26

0001-Fix-AArch64-build-with-glibc-2.26.patch

@@ -0,0 +1,25 @@
+From 7749e236bbeb46bd24da30023c51dd4733a85c64 Mon Sep 17 00:00:00 2001
+From: Tom Stellard <tstellar@redhat.com>
+Date: Mon, 25 Sep 2017 13:54:59 -0700
+Subject: [PATCH] Fix AArch64 build with glibc 2.26
+
+---
+ lib/sanitizer_common/sanitizer_linux.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/sanitizer_common/sanitizer_linux.cc b/lib/sanitizer_common/sanitizer_linux.cc
+index 7328a5c..83b2f7e 100644
+--- a/lib/sanitizer_common/sanitizer_linux.cc
++++ b/lib/sanitizer_common/sanitizer_linux.cc
+@@ -1265,7 +1265,7 @@ struct __sanitizer_esr_context {
+ 
+ static bool Aarch64GetESR(ucontext_t *ucontext, u64 *esr) {
+   static const u32 kEsrMagic = 0x45535201;
+-  u8 *aux = ucontext->uc_mcontext.__reserved;
++  u8 *aux = ucontext->uc_mcontext.__glibc_reserved1;
+   while (true) {
+     _aarch64_ctx *ctx = (_aarch64_ctx *)aux;
+     if (ctx->size == 0) break;
+-- 
+1.8.3.1
+

compiler-rt.spec

@@ -5,7 +5,7 @@
 
 Name:		compiler-rt
 Version:	4.0.1
-Release:	5%{?dist}
+Release:	6%{?dist}
 Summary:	LLVM "compiler-rt" runtime libraries
 
 License:	NCSA or MIT
@@ -21,6 +21,7 @@ Source0:	http://llvm.org/releases/%{version}/%{name}-%{version}.src.tar.xz
 # tar -cJf Fuzzer.tar.xz Fuzzer/
 Source1: Fuzzer.tar.xz
 Patch0:	0001-Build-fixes-for-newer-glibc.patch
+Patch1:	0001-Fix-AArch64-build-with-glibc-2.26.patch
 
 BuildRequires:	cmake
 BuildRequires:	python
@@ -93,6 +94,9 @@ cd _build
 %{_libdir}/clang/%{version}
 
 %changelog
+* Mon Sep 25 2017 Tom Stellard <tstellar@redhat.com> - 4.0.1-6
+- Fix AArch64 build with glibc 2.26
+
 * Tue Sep 12 2017 Tom Stellard <tstellar@redhat.com> - 4.0.1-5
 - Package libFuzzer