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Hi! On Fri, Mar 15, 2013 at 10:51 PM, Qun Fa <testforqunfa at gmail.com> wrote: > Thank you Alexey. > > I have tried to use Makefile. This will generate the correct symbols that > I need. > > Any idea on the schedule of adding CMake support to compiler-rt? > Starting from r177382 CMake on Linux should build the same profile compil...

On Mon, Mar 25, 2013 at 5:04 PM, Qun Fa <testforqunfa at gmail.com> wrote: > Thank you Alexey. I will try this out this week. Any idea on supporting > this for Mac? > > My raw idea is to add this to compiler-rt/lib/profile/CMakeLists.txt > > if(APPLE) > foreach(arch ${PROFILE_SUPPORTED_ARCH}) > add_compiler_rt_static_...

...PROFILE_SOURCES} CFLAGS --sysroot=${COMPILER_RT_DARWIN_SDK_SYSROOT}) endforeach() endif() Do you think it will then support Mac? Longyi On Tue, Mar 19, 2013 at 4:20 AM, Alexey Samsonov <samsonov at google.com>wrote: > Hi! > > On Fri, Mar 15, 2013 at 10:51 PM, Qun Fa <testforqunfa at gmail.com> wrote: > >> Thank you Alexey. >> >> I have tried to use Makefile. This will generate the correct symbols that >> I need. >> >> Any idea on the schedule of adding CMake support to compiler-rt? >> > > Starting from r177382 CMake on L...

On Fri, Mar 15, 2013 at 1:36 AM, Qun Fa <testforqunfa at gmail.com> wrote: > Hi All, > > I think Nick's suggestion is correct, my code was linked against > libprofile_rt.a, which had gcda profiling code before, but was removed > https://github.com/llvm-mirror/llvm/commit/218042a02305a3cc38d968a97ff9ecf4b4abe6ff > > So, I c...

...tried to use Makefile. This will generate the correct symbols that I need. Any idea on the schedule of adding CMake support to compiler-rt? Sincerely, Qun On Fri, Mar 15, 2013 at 1:51 AM, Alexey Samsonov <samsonov at google.com>wrote: > > On Fri, Mar 15, 2013 at 1:36 AM, Qun Fa <testforqunfa at gmail.com> wrote: > >> Hi All, >> >> I think Nick's suggestion is correct, my code was linked against >> libprofile_rt.a, which had gcda profiling code before, but was removed >> https://github.com/llvm-mirror/llvm/commit/218042a02305a3cc38d968a97ff9ecf4b4...

...le. But I also noticed in the compiler-rt/lib/CMakeLists.txt file, we have the following FIXME. # FIXME: Add support for the profile library. So, if I want to use the correct library, do I have to switch to Makefile? Any ideas? Thanks very much, Qun On Thu, Mar 14, 2013 at 8:46 AM, Qun Fa <testforqunfa at gmail.com> wrote: > Thanks for your reply. > > May I know which is the recommended library that should be linked against? > > I am currently linking libprofile_rt.a. > > And I have noticed the differences that, if we do > > `nm libprofile_rt.a | grep llvm` > &gt...

Thanks for your reply. May I know which is the recommended library that should be linked against? I am currently linking libprofile_rt.a. And I have noticed the differences that, if we do `nm libprofile_rt.a | grep llvm` with my old copy of the llvm/clang installation, I can see 00000000000005e0 T _llvm_gcda_emit_arcs 0000000000000b48 S _llvm_gcda_emit_arcs.eh 0000000000000430 T

...LVM Developers mailing list > > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > > > > > > ------------------------------ > > Message: 5 > Date: Thu, 14 Mar 2013 16:36:49 -0500 > From: Qun Fa <testforqunfa at gmail.com> > To: llvmdev at cs.uiuc.edu > Subject: Re: [LLVMdev] undefined reference to 'llvm_gcda_start_file', > 'llvm_gcda_emit_arcs', etc > Message-ID: > < > CADkYS3R1Hqo63TjvcoqT+q9MenpVdpTz-Go-88aE+6B0kQqePA at mail.gmail.com> >...

Hi, I am trying to test my project and get the code coverage with a version of clang compiler that was built from the latest llvm/clang codebase. It worked for a while. But today, after I updated my local checkout, and re-build llvm, clang and compiler-rt, when I test my project again, I got the errors with undefined reference to 'llvm_gcda_start_file', 'llvm_gcda_emit_arcs',