search for: libprofile_rt

I'm trying to validate some changes to send to trunk and I'm getting a bunch of test failures like this: Error opening '/ptmp/dag/build/llvm/staging/debug/Debug+Asserts/lib/libprofile_rt.so': /ptmp/dag/build/llvm/staging/debug/Debug+Asserts/lib/libprofile_rt.so: cannot open shared object file: No such file or directory Indeed there is no libprofile_rt.so. When I build from trunk, I don't see these errors and I don't see anything in the build that talks about profili...

Hi David, You don't say which tests are failing, but they are probably ones I wrote (not many use libprofile_rt.so). On 08/01/13 11:18, dag at cray.com wrote: > I'm trying to validate some changes to send to trunk and I'm getting a > bunch of test failures like this: > > Error opening > '/ptmp/dag/build/llvm/staging/debug/Debug+Asserts/lib/libprofile_rt.so': > /ptmp/d...

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 couldn't find the correct symbols from libprofile_rt.a any more. > > Now my assumption is I need to use the correct library tha...

...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/218042a02305a3cc38d968a97ff9ecf4b4abe6ff >>> >>> So, I couldn't find the correct symbols from libprofile_rt.a any more. >>> >>> Now my assumption...

...un 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/218042a02305a3cc38d968a97ff9ecf4b4abe6ff >> >> So, I couldn't find the correct symbols from libprofile_rt.a any more. >> >> Now my assumption is I need to use the...

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 _llvm_gcda_emit_function 0000000000000aa8 S _llv...

I noticed that the current llvm/clang/compiler-rt 3.4git sources no longer build and install libprofile_rt.dylib (but only the associated static libraries) on darwin with a cmake build. Is this change intentional as that configuration has been building the shared library for libprofile_rt for ages on darwin? Thanks in advance for any clarification. Jack

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 couldn't find the correct symbols from libprofile_rt.a any more. Now my assumption is I need to use the correct library that is provided by compil...

...v 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/218042a02305a3cc38d968a97ff9ecf4b4abe6ff >>>> >>>> So, I couldn't find the correct symbols from libprofile_rt.a any more. >>>> >>>&gt...

...t;> >>>> >>>> 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 couldn't find the correct symbols from libprofile_rt.a any more. >>>>>...

...is looks interesting. I have a few questions. Is there anything about your proposed profiling method that requires the use of lli or llvm-ld? I'm assuming the instrumentor itself will simply be a Pass. Will this work in setups that use the machine's native linker as long as it links in libprofile_rt? Is libprofile_rt built during the LLVM build process? Is the intent for libprofile_rt to be the home for all profiling runtime or just path profiling? If the latter, I'd suggest a different name, like libpathprofile_rt. I'm not knowledgeable about the LLVM profiling infrastructure, s...

Hello, I am planning on contributing path profiling to LLVM by the end of August. I have written a document of what the interface to the path profiles would look like at that time. If someone has any amendments, I can incorporate them. http://www.cs.ualberta.ca/~pejic/PathProfiling.html Slobodan Pejic

...ime to look through! > > Is there anything about your proposed profiling method that requires the > use of lli or llvm-ld? I'm assuming the instrumentor itself will simply > be a Pass. Will this work in setups that use the machine's native linker > as long as it links in libprofile_rt? The current static library libprofile_rt is being built as a .bca file (archive of .bc files.) Presumably the build process can be changed to create a native archive, thus allowing the native linker to be used. I will give this a try when I get a chance. This section was included because runni...

...llvm, and I built llvm 2.6 with gcc 4.3.2 on linux. I encountered an issue to resolve now. 1. Is there any option to build all the llvm libraries to shared library files with .so extension? Currently most of the library files come with .a extension which are static, and only two libLTO.so and libprofile_rt.so files are in .so ( shared ) forms. Why those two are built in .so files? What are the functions of those two files ( libLTO.so, libprofile_rt.so )? Is there any special reason for this? Is it possible to build the library files into .a files? I'd really appreciate your help on this i...

...r, I was not successfull with the following error message. I am using the latest version from CVS repository. Could somebody help me out? Thanks. --- Error Message I got ------------------------ linux$ profile.pl -block ccc.bc Error opening '/home/myhome/llvm/llvm-install/bin/../../Debug/lib/libprofile_rt\ .so': Can't open :/home/myhome/llvm/llvm-install/bin/../../Debug/lib/libprofile\ _rt.so: /home/myhome/llvm/llvm-install/bin/../../Debug/lib/libprofile_rt.so: ca\ nnot open shared object file: No such file or directory -load request ignored. --- End Error Message ----------------------...

Hi, when I try to build libprofile with r80670 (both llvm and llvm-gcc) I get this error: make[1]: Entering directory `.../llvm-svn-debug-obj/runtime/libprofile' llvm[1]: Building Debug Bytecode Archive libprofile_rt.bca (internalize) llvm[1]: Installing Debug Shared Library /nfs/a5/astifter/astifter/llvm/llvm-svn-debug-obj/../llvm-svn-debug-install/lib/libprofile_rt.so 0 llvm-ld 0x0000000000981568 1 llvm-ld 0x0000000000981ac7 2 libpthread.so.0 0x00002aaaaacd6a80 3 llvm-ld 0x0000...

...ermail/llvmdev/2008-January/012315.html and http://lists.cs.uiuc.edu/pipermail/llvmdev/2008-February/012466.html After getting rid of some error messages, I was able to run the following commands: 1) opt -insert-path-profiling matmul.bc -o matmul.pp.bc 2) lli -load ../llvm_build/Debug+Asserts/lib/libprofile_rt.so matmul.pp.bc (generates llvmprof.out file) and as a last command: 3) opt -path-profile-loader -profile-info-file=llvmprof.out matmul.pp.bc -analyze which provides the following output: Printing analysis 'Load path profile information from file': Pass::print not implemented for pass: &...

...ermail/llvmdev/2008-January/012315.html and http://lists.cs.uiuc.edu/pipermail/llvmdev/2008-February/012466.html After getting rid of some error messages, I was able to run the following commands: 1) opt -insert-path-profiling matmul.bc -o matmul.pp.bc 2) lli -load ../llvm_build/Debug+Asserts/lib/libprofile_rt.so matmul.pp.bc (generates llvmprof.out file) and as a last command: 3) opt -path-profile-loader -profile-info-file=llvmprof.out matmul.pp.bc -analyze which provides the following output: Printing analysis 'Load path profile information from file': Pass::print not implemented for pass: &...

...a_emit_arcs', etc > Message-ID: > < > CADkYS3R1Hqo63TjvcoqT+q9MenpVdpTz-Go-88aE+6B0kQqePA at mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > 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 couldn't find the correct symbols from libprofile_rt.a any more. > > Now my assumption is I need to use the correct librar...

...9;t been able to generate correct .so's. When I build a debug build with gmake (have llvm and clang in my sandbox), I get the following .so. ./Debug+Asserts/lib/LLVMHello.so ./Debug+Asserts/lib/libLTO.so ./Debug+Asserts/lib/BugpointPasses.so ./Debug+Asserts/lib/libclang.so ./Debug+Asserts/lib/libprofile_rt.so What am I missing ? how can i build the .so's which I can directly use. thanks in advance. regards Tarique