diff --git a/SOURCES/fix-page-size-constant.patch b/SOURCES/fix-page-size-constant.patch
new file mode 100644
index 0000000..2c39c3a
--- /dev/null
+++ b/SOURCES/fix-page-size-constant.patch
@@ -0,0 +1,15 @@
+diff -ruN compiler-rt-14.0.0.src.orig/lib/cfi/cfi.cpp compiler-rt-14.0.0.src/lib/cfi/cfi.cpp
+--- a/compiler-rt-14.0.0.src.orig/lib/cfi/cfi.cpp	2022-03-14 10:44:55.000000000 +0100
++++ b/compiler-rt-14.0.0.src/lib/cfi/cfi.cpp	2022-05-25 17:03:51.114415534 +0200
+@@ -51,7 +51,11 @@
+ 
+ namespace __cfi {
+ 
++#if defined(__aarch64__) || defined(__powerpc64__)
++#define kCfiShadowLimitsStorageSize 65536 // 1 page
++#else
+ #define kCfiShadowLimitsStorageSize 4096 // 1 page
++#endif
+ // Lets hope that the data segment is mapped with 4K pages.
+ // The pointer to the cfi shadow region is stored at the start of this page.
+ // The rest of the page is unused and re-mapped read-only.
diff --git a/SPECS/compiler-rt.spec b/SPECS/compiler-rt.spec
index 18d2096..94aed4f 100644
--- a/SPECS/compiler-rt.spec
+++ b/SPECS/compiler-rt.spec
@@ -10,7 +10,7 @@
 
 Name:		compiler-rt
 Version:	%{compiler_rt_version}%{?rc_ver:~rc%{rc_ver}}
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	LLVM "compiler-rt" runtime libraries
 
 License:	NCSA or MIT
@@ -23,6 +23,7 @@ Patch0:		add-llvm-cmake-package.patch
 
 # RHEL-specific patches
 Patch100:	0001-Drop-fno-stack-protector-from-the-compiler-flags.patch
+Patch101:	fix-page-size-constant.patch
 
 BuildRequires:	gcc
 BuildRequires:	gcc-c++
@@ -116,6 +117,9 @@ popd
 %endif
 
 %changelog
+* Wed May 25 2022 Timm Bäder <tbaeder@redhat.com> - 14.0.0-3
+- Fix page size constant size on aarch64 and ppc64le
+
 * Fri Apr 29 2022 Timm Bäder <tbaeder@redhat.com> - 14.0.0-2
 - Remove llvm-cmake-devel BR