- Add compiler_rt-r196612.patch to fix ubsan failures on i586

OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm?expand=0&rev=316

llvm.spec

@@ -45,6 +45,7 @@ Patch8:         aarch64-suse-support.patch
 Patch9:         arm-remove-xfails.diff
 # PATCH-FIX-OPENSUSE asan-disable-hugemalloctest.patch -- Disable ASAN HugeMallocTest
 Patch10:        asan-disable-hugemalloctest.patch
+Patch11:        compiler_rt-r196612.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  autoconf
 BuildRequires:  automake
@@ -167,6 +168,9 @@ This package contains the Python bindings to clang (C language) frontend for LLV
 %patch8 -p1
 %patch9
 %patch10 -p1
+pushd projects/compiler-rt
+%patch11
+popd
 
 # We hardcode i586
 rm tools/clang/test/Driver/x86_features.c
@@ -295,6 +299,13 @@ cmake -G "Unix Makefiles" \
 make %{?_smp_mflags} VERBOSE=1
 
 %check
+%if %{ix86}
+# These tests are 64bit only
+for i in basic custom flags fncall propagate; do
+    rm projects/compiler-rt/lib/dfsan/lit_tests/$i.c;
+done
+%endif
+
 cd stage2
 %ifnarch armv7hl armv7l
 %if 0%{!?qemu_user_space_build:1}