diff --git a/clang.spec b/clang.spec
index e73d484..977fba7 100644
--- a/clang.spec
+++ b/clang.spec
@@ -39,7 +39,7 @@
 
 Name:		%pkg_name
 Version:	%{clang_version}%{?rc_ver:~rc%{rc_ver}}
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	A C language family front-end for LLVM
 
 License:	NCSA
@@ -310,7 +310,6 @@ CFLAGS="$CFLAGS -Wno-address -Wno-nonnull -Wno-maybe-uninitialized"
 
 # -DLLVM_ENABLE_NEW_PASS_MANAGER=ON can be removed once this patch is committed:
 # https://reviews.llvm.org/D107628
-# -DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=ON to match gcc.
 %cmake  -G Ninja \
 	-DLLVM_PARALLEL_LINK_JOBS=1 \
 	-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
@@ -360,9 +359,6 @@ CFLAGS="$CFLAGS -Wno-address -Wno-nonnull -Wno-maybe-uninitialized"
 	-DCLANG_BUILD_EXAMPLES:BOOL=OFF \
 	-DBUILD_SHARED_LIBS=OFF \
 	-DCLANG_REPOSITORY_STRING="%{?fedora:Fedora}%{?rhel:Red Hat} %{version}-%{release}" \
-%if 0%{?fedora}
-	-DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=ON \
-%endif
 %ifarch %{arm}
 	-DCLANG_DEFAULT_LINKER=lld \
 %endif
@@ -595,6 +591,9 @@ false
 
 %endif
 %changelog
+* Thu Jun 30 2022 Miro Hrončok <mhroncok@redhat.com> - 14.0.5-2
+- Revert "Use the ieee128 format for long double on ppc64le" until rhbz#2100546 is fixed
+
 * Tue Jun 14 2022 Timm Bäder <tbaeder@redhat.com> - 14.0.5-1
 - Update to 14.0.5
 
diff --git a/tests/ppc64le-long-double/main.fmf b/tests/ppc64le-long-double/main.fmf
index c341e3c..70cb665 100644
--- a/tests/ppc64le-long-double/main.fmf
+++ b/tests/ppc64le-long-double/main.fmf
@@ -1,6 +1,8 @@
 summary: Test that gcc and clang use the same long double format on ppc64le
 test: $WITH_SCL ./runtest.sh
 duration: 1h
+# see https://bugzilla.redhat.com/show_bug.cgi?id=2100546
+enabled: false
 adjust:
   # Common requirements when LLVM is not SCL-ized
   - require+: