diff --git a/0002-Adjust-Makefile-for-LLVM-trunk-20-as-of-2025-01-26-5.patch b/0002-Adjust-Makefile-for-LLVM-trunk-20-as-of-2025-01-26-5.patch
new file mode 100644
index 0000000..7bb37f4
--- /dev/null
+++ b/0002-Adjust-Makefile-for-LLVM-trunk-20-as-of-2025-01-26-5.patch
@@ -0,0 +1,34 @@
+From 293ea3296973c85a02cf7db6a1fe8b9c6d28e941 Mon Sep 17 00:00:00 2001
+From: Mike Hommey <mh@glandium.org>
+Date: Wed, 29 Jan 2025 08:26:30 +0900
+Subject: [PATCH] Adjust Makefile for LLVM trunk (20) as of 2025-01-26 (#564)
+
+https://github.com/llvm/llvm-project/commit/33ad474c45e6d7a0de7bc75e15e27cf6cb9ff895
+Signed-off-by: rpm-build <rpm-build>
+---
+ Makefile | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index c340da4..b14f6cf 100644
+--- a/Makefile
++++ b/Makefile
+@@ -893,6 +893,7 @@ check-symbols: $(STARTUP_FILES) libc
+ 	@# TODO: Filter out __GCC_(CON|DE)STRUCTIVE_SIZE that are new to clang 19.
+ 	@# TODO: Filter out __STDC_EMBED_* that are new to clang 19.
+ 	@# TODO: Filter out __*_NORM_MAX__ that are new to clang 19.
++	@# TODO: Filter out __INT*_C() that are new to clang 20.
+ 	@# TODO: clang defined __FLT_EVAL_METHOD__ until clang 15, so we force-undefine it
+ 	@# for older versions.
+ 	@# TODO: Undefine __wasm_mutable_globals__ and __wasm_sign_ext__, that are new to
+@@ -943,6 +944,7 @@ check-symbols: $(STARTUP_FILES) libc
+ 	    | grep -v '^#define __OPTIMIZE__' \
+ 	    | grep -v '^#define assert' \
+ 	    | grep -v '^#define __NO_INLINE__' \
++	    | grep -v '^#define __U\?INT.*_C(' \
+ 	    > "$(SYSROOT_SHARE)/predefined-macros.txt"
+ 
+ 	# Check that the computed metadata matches the expected metadata.
+-- 
+2.50.0
+
diff --git a/sources b/sources
index 04d9551..6160af5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (wasi-libc-wasi-sdk-33.tar.gz) = 7b07509db0ce6817a9616988b8b4ea9c7a87a2318e68ed350a2d0a8f7e839bb97e1cb766a568b008654149835b430a5a090f767ed9db0ca30503c4efe864a49c
+SHA512 (wasi-libc-wasi-sdk-32.tar.gz) = 5a07d2d21789c7ad8669d87a33bd0d397b2c64ebb11de81ee3c1c027754a9a88e06c524526b4b7170fa4dfd7e1bfec0a5f58757103a6fe1a8ab136abc7e8a190
diff --git a/wasi-libc.rpmlintrc b/wasi-libc.rpmlintrc
deleted file mode 100644
index 70329d5..0000000
--- a/wasi-libc.rpmlintrc
+++ /dev/null
@@ -1,4 +0,0 @@
-# cross-compilation files are expected
-addFilter(r"\barch-independent-package-contains-binary-or-object /usr/wasm32-wasi/.*")
-# some header files are empty, and that's expected
-addFilter(r"\bzero-length /usr/wasm32-wasi/include/wasm32-wasi/bits/.*\.h")
diff --git a/wasi-libc.spec b/wasi-libc.spec
index ff2f0a8..9ee3b6b 100644
--- a/wasi-libc.spec
+++ b/wasi-libc.spec
@@ -1,6 +1,6 @@
 Name:       wasi-libc
 Summary:    C library implementation for WebAssembly System Interface
-Version:    33
+Version:    32
 Release:    %autorelease
 
 License:    Apache-2.0 WITH LLVM-exception AND Apache-2.0 AND MIT AND BSD-2-Clause