diff --git a/security/liboqs/files/patch-.CMake_compiler__opts.cmake b/security/liboqs/files/patch-.CMake_compiler__opts.cmake
new file mode 100644
index 000000000000..2b1086e3967e
--- /dev/null
+++ b/security/liboqs/files/patch-.CMake_compiler__opts.cmake
@@ -0,0 +1,10 @@
+--- .CMake/compiler_opts.cmake.orig	2021-10-13 10:39:00 UTC
++++ .CMake/compiler_opts.cmake
+@@ -51,7 +51,6 @@ if(CMAKE_C_COMPILER_ID MATCHES "Clang|GNU")
+ endif()
+ 
+ if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+-    add_compile_options(-Werror)
+     add_compile_options(-Wall)
+     add_compile_options(-Wextra)
+     add_compile_options(-Wpedantic)
diff --git a/security/liboqs/files/patch-CMakeLists.txt b/security/liboqs/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..d38d606ded76
--- /dev/null
+++ b/security/liboqs/files/patch-CMakeLists.txt
@@ -0,0 +1,10 @@
+--- CMakeLists.txt.orig	2021-10-13 10:15:47 UTC
++++ CMakeLists.txt
+@@ -54,6 +54,7 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "armel|armhf|arm
+         set(OQS_DIST_ARM32v7_BUILD ON)
+     endif()
+ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
++elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(ppc64le|powerpc64le)")
+     set(ARCH "ppc64le")
+     set(ARCH_PPC64LE ON)
+     if(${OQS_DIST_BUILD})