Author: samsonov
Date: Thu Nov 15 06:40:37 2012
New Revision: 168039
URL: http://llvm.org/viewvc/llvm-project?rev=168039&view=rev
Log:
[UBSan] Add support for building ubsan runtime library on Linux with 'make'.
Clang part.
Modified:
cfe/trunk/runtime/compiler-rt/Makefile
Modified: cfe/trunk/runtime/compiler-rt/Makefile
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/runtime/compiler-rt/Makefile?rev=168039&r1=168038&r2=168039&view=diff
==============================================================================
--- cfe/trunk/runtime/compiler-rt/Makefile (original)
+++ cfe/trunk/runtime/compiler-rt/Makefile Thu Nov 15 06:40:37 2012
@@ -98,19 +98,20 @@
# We currently only try to generate runtime libraries on x86.
ifeq ($(ARCH),x86)
RuntimeLibrary.linux.Configs += \
- full-i386.a profile-i386.a asan-i386.a
+ full-i386.a profile-i386.a asan-i386.a ubsan-i386.a
endif
ifeq ($(ARCH),x86_64)
RuntimeLibrary.linux.Configs += \
- full-x86_64.a profile-x86_64.a asan-x86_64.a tsan-x86_64.a
-# We need to build 32-bit ASan library on 64-bit platform, and add it to the
-# list of runtime libraries to make "clang -faddress-sanitizer -m32" work.
+ full-x86_64.a profile-x86_64.a asan-x86_64.a tsan-x86_64.a
ubsan-x86_64.a
+# We need to build 32-bit ASan/UBsan libraries on 64-bit platform, and add them
+# to the list of runtime libraries to make
+# "clang -fsanitize=(address|undefined) -m32" work.
# We check that Clang can produce working 32-bit binaries by compiling a simple
# executable.
test_source =
$(LLVM_SRC_ROOT)/tools/clang/runtime/compiler-rt/clang_linux_test_input.c
ifeq ($(call TryCompile,$(ToolDir)/clang,$(test_source),-m32),0)
-RuntimeLibrary.linux.Configs += asan-i386.a
+RuntimeLibrary.linux.Configs += asan-i386.a ubsan-i386.a
endif
ifneq ($(LLVM_ANDROID_TOOLCHAIN_DIR),)
RuntimeLibrary.linux.Configs += asan-arm-android.so
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