diff --git a/llvm14.spec b/llvm14.spec
index 5cec084..7d220a8 100644
--- a/llvm14.spec
+++ b/llvm14.spec
@@ -659,7 +659,7 @@ mv libcxxabi-%{_version}.src projects/libcxxabi
 #    hardening. The problem is in sanitizers from compiler-rt.
 # 2) Remove the -g. We don't want it in stage1 and it will be added by cmake in
 #    the following stage.
-%global cleaned_flags %(echo %{optflags} | sed 's/-D_FORTIFY_SOURCE=./-D_FORTIFY_SOURCE=0/;s/\B-g\b//g')
+%global cleaned_flags %(echo %{optflags} | sed 's/-D_FORTIFY_SOURCE=./-D_FORTIFY_SOURCE=0/;s/\\B-g\\b//g')
 
 %global flags %{cleaned_flags}
 %ifarch armv6hl
@@ -1161,8 +1161,10 @@ python3 bin/llvm-lit -sv test/
 
 # On s390x, this test complains that a required pass couldn't be found and then crashes. (FIXME)
 sed -i '/XFAIL/i// XFAIL: s390x' ../tools/clang/test/CodeGen/sanitize-coverage-old-pm.c
+%if 0%{?suse_version} > 1500
 # We're not getting the exact crash dump that was expected. Not sure why, input is cut off.
 sed -i '1i// XFAIL: s390x' ../tools/clang/test/Driver/{crash-{diagnostics-dir.c,report-header.h,report-spaces.c},rewrite-map-in-diagnostics.c}
+%endif
 # On ppc, this test fails with "fatal error: error in backend: Relocation type not implemented yet!"
 sed -i '/UNSUPPORTED/i// XFAIL: powerpc-' ../tools/clang/test/Interpreter/execute.cpp
 # Tests hang on armv6l.