diff --git a/llvm.spec b/llvm.spec
index 11fa3a4..45884b7 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -2,7 +2,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          llvm
 Version:       14.0.3
-Release:       1mamba
+Release:       3mamba
 Summary:       The Low Level Virtual Machine
 Group:         Development/Languages
 Vendor:        openmamba
@@ -32,8 +32,8 @@ BuildRequires: glibc-devel
 BuildRequires: ocaml >= 4.11.1
 BuildRequires: ocaml-ocamldoc
 BuildRequires: ocaml-findlib
-BuildRequires: ocaml-ctypes-devel >= 0.20.0-2mamba
-BuildRequires: ocaml-integers >= 0.6.0
+BuildRequires: ocaml-ctypes-devel >= 0.20.1
+BuildRequires: ocaml-integers >= 0.7.0
 %ifnarch aarch64
 BuildRequires: ocaml-ounit
 %endif
@@ -106,9 +106,8 @@ This package includes the LLVM ocaml API documentation.
 %debug_package
 
 %prep
-%setup -q -n %{name}-%{version}.src
-#-D -T
-#:<< _EOF
+%setup -q -n %{name}-%{version}.src -D -T
+:<< _EOF
 
 %patch6 -p1
 
@@ -142,9 +141,7 @@ cmake \
       -DLLVM_BUILD_LLVM_DYLIB=ON \
       -DLLVM_LINK_LLVM_DYLIB=ON \
       -DLLVM_INSTALL_UTILS=ON \
-%ifnarch arm
       -DLLVM_ENABLE_RTTI=ON \
-%endif
       -DLLVM_ENABLE_FFI=ON \
       -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=AVR \
       -DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
@@ -189,13 +186,9 @@ rm -f %{buildroot}%{_datadir}/doc/llvm/html/.buildinfo
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post
-/sbin/ldconfig
-:
+%post -p /sbin/ldconfig
 
-%postun
-/sbin/ldconfig
-:
+%postun -p /sbin/ldconfig
 
 %files
 %defattr(-,root,root)
@@ -275,6 +268,12 @@ rm -f %{buildroot}%{_datadir}/doc/llvm/html/.buildinfo
 
 
 %changelog
+* Fri May 20 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 14.0.3-3mamba
+- re-add LLVM_ENABLE_RTTI=ON
+
+* Wed May 18 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 14.0.3-2mamba
+- rebuilt with ocaml-ctypes 0.20.1
+
 * Fri Apr 29 2022 Automatic Build System <autodist@mambasoft.it> 14.0.3-1mamba
 - automatic version update by autodist