- 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

compiler_rt-r196612.patch

@@ -0,0 +1,38 @@
+Index: lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp
+===================================================================
+--- lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp	(revision 196611)
++++ lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp	(revision 196612)
+@@ -18,7 +18,7 @@
+ 
+ #ifdef ADD_I64
+   (void)(uint64_t(10000000000000000000ull) + uint64_t(9000000000000000000ull));
+-  // CHECK-ADD_I64: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned long'
++  // CHECK-ADD_I64: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned {{long( long)?}}'
+ #endif
+ 
+ #ifdef ADD_I128
+Index: lib/ubsan/lit_tests/TestCases/Integer/no-recover.cpp
+===================================================================
+--- lib/ubsan/lit_tests/TestCases/Integer/no-recover.cpp	(revision 196611)
++++ lib/ubsan/lit_tests/TestCases/Integer/no-recover.cpp	(revision 196612)
+@@ -17,6 +17,6 @@
+   // ABORT: no-recover.cpp:[[@LINE-2]]:5: runtime error: unsigned integer overflow: 2271560481 + 3989547399 cannot be represented in type 'unsigned int'
+ 
+   (void)(uint64_t(10000000000000000000ull) + uint64_t(9000000000000000000ull));
+-  // RECOVER: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned long'
++  // RECOVER: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned {{long( long)?}}'
+   // ABORT-NOT: runtime error
+ }
+Index: lib/ubsan/lit_tests/TestCases/Integer/usub-overflow.cpp
+===================================================================
+--- lib/ubsan/lit_tests/TestCases/Integer/usub-overflow.cpp	(revision 196611)
++++ lib/ubsan/lit_tests/TestCases/Integer/usub-overflow.cpp	(revision 196612)
+@@ -17,7 +17,7 @@
+ 
+ #ifdef SUB_I64
+   (void)(uint64_t(8000000000000000000ll) - uint64_t(9000000000000000000ll));
+-  // CHECK-SUB_I64: 8000000000000000000 - 9000000000000000000 cannot be represented in type 'unsigned long'
++  // CHECK-SUB_I64: 8000000000000000000 - 9000000000000000000 cannot be represented in type 'unsigned {{long( long)?}}'
+ #endif
+ 
+ #ifdef SUB_I128

llvm.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Dec  9 11:42:44 UTC 2013 - idonmez@suse.com
+
+- Add compiler_rt-r196612.patch to fix ubsan failures on i586
+
 -------------------------------------------------------------------
 Mon Dec  9 08:54:48 UTC 2013 - idonmez@suse.com
 

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}