[compiler-rt] r262723 - [ubsan/cmake] Make sure we end up adding -frtti to ubsan_type_hash_itanium.cc, even if -fno-rtti is the default for the platform

[Alexey Samsonov via llvm-commits]

Note that we have append_no_rtti_flag() macro. Maybe, we can use more
generic version of force_rtti() or smth. like that?

On Fri, Mar 4, 2016 at 9:02 AM, Filipe Cabecinhas via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: filcab
> Date: Fri Mar  4 11:02:06 2016
> New Revision: 262723
>
> URL: http://llvm.org/viewvc/llvm-project?rev=262723&view=rev
> Log:
> [ubsan/cmake] Make sure we end up adding -frtti to
> ubsan_type_hash_itanium.cc, even if -fno-rtti is the default for the
> platform
>
> Modified:
>     compiler-rt/trunk/lib/ubsan/CMakeLists.txt
>
> Modified: compiler-rt/trunk/lib/ubsan/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/ubsan/CMakeLists.txt?rev=262723&r1=262722&r2=262723&view=diff
>
> ==============================================================================
> --- compiler-rt/trunk/lib/ubsan/CMakeLists.txt (original)
> +++ compiler-rt/trunk/lib/ubsan/CMakeLists.txt Fri Mar  4 11:02:06 2016
> @@ -31,6 +31,9 @@ append_list_if(SANITIZER_CAN_USE_CXXABI
>
>  set(UBSAN_CXXFLAGS ${SANITIZER_COMMON_CFLAGS})
>  append_list_if(SANITIZER_CAN_USE_CXXABI -DUBSAN_CAN_USE_CXXABI
> UBSAN_CXXFLAGS)
> +# Make sure we end with -frtti on type_hash
> +set_property(SOURCE ubsan_type_hash_itanium.cc APPEND_STRING PROPERTY
> +  COMPILE_FLAGS " -frtti")
>
>  add_custom_target(ubsan)
>
>
>
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>



-- 
Alexey Samsonov
vonosmas at gmail.com
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