similar to: [LLVMdev] Purpose of LLVM_ENABLE_LIBCXX and LLVM_ENABLE_LIBCXXABI

Hi Michael, I am wondering about the meaning of the cmake flags LLVM_ENABLE_LIBCXX and > LLVM_ENABLE_LIBCXXABI. Are they used to indicate that if the C/C++ compiler > for building LLVM is clang, and if this clang has support for libc++ with > libc++Abi, that both lib++ and libc++abi should be used (instead of linking > to the default, which at least on Linux is libstdc++)? Yes that

On 28 July 2015 at 12:10, Schlottke-Lakemper, Michael <m.schlottke-lakemper at aia.rwth-aachen.de> wrote: > I am wondering about the meaning of the cmake flags LLVM_ENABLE_LIBCXX and LLVM_ENABLE_LIBCXXABI. Are they used to indicate that if the C/C++ compiler for building LLVM is clang, and if this clang has support for libc++ with libc++Abi, that both lib++ and libc++abi should be used

Hi Renato I had the impression that Michael actually wanted the latter, like GCC > has autoconf options to change the default behaviour of the compiler > at build time. > > I may be wrong, though. yes I thought that was what he wanted because he said Are they used to indicate that if the C/C++ compiler for building LLVM is > clang > That combined with the standard cmake

Also please note that there is a description of each option in the CMakeLists.txt :) llvm/trunk/CMakeLists.txt option(LLVM_ENABLE_MODULES "Compile with C++ modules enabled." OFF) option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF) option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF) option(LLVM_ENABLE_LIBCXXABI "Use libc++abi when using

Wouldn’t it it be possible to add a flag like the one used in the OpenMP subproject? There they default to linking to the non-functional libgomp (as far as I understand it), and if people want to use the actual libomp runtime, they have to specify -fopenmp=libomp when compiling/linking a program. At the same time, it is possible to use the libomp runtime library by default by specifying

On 28 July 2015 at 14:44, Martell Malone <martellmalone at gmail.com> wrote: > Adding a little to the topic what criteria would we need to make a target > use compiler-rt and libc++ as the default in the clang driver. > I have successfully built a standalone clang toolchain with mingw-w64 > without using gcc or binutils. There was another discussion with David Chisnall, where he

> On Aug 3, 2015, at 10:24 AM, Chris Bieneman <beanz at apple.com> wrote: > > Hey Tom, > > I’m not a regular user of llvm-config, but this sounds completely right to me, and it would be a significant improvement over what we have now. > > The only question I want to raise is, what about NDEBUG? There are headers that conditionalize on NDEBUG, which could lead to ABI

> > That's how I read it. :) :) Adding a little to the topic what criteria would we need to make a target use compiler-rt and libc++ as the default in the clang driver. I have successfully built a standalone clang toolchain with mingw-w64 without using gcc or binutils. Currently I locally patch this to be the default. On Tue, Jul 28, 2015 at 2:33 PM, Renato Golin <renato.golin at

Hi all, when trying to build LLVM+Clang (r180247) on a BlueGene/Q, I get the following error message (multiple times): llvm[3]: Building PPC.td code emitter with tblgen llvm-tblgen: Unknown command line argument '-gen-emitter'. Try: '/homea/jjsc13/jjsc1301/.pool/.build/llvm_r180241/Release+Asserts/bin/llvm-tblgen -help' llvm-tblgen: Did you mean '-mc-emitter'? Has

Hi folks, In our scientific simulation tool, we set up our build system to link against LLVMSupport to print stack traces for debugging purposes, also from other compilers. This works very well on most hosts, but we fail to make it work with gcc on a Cray XC 40 cluster. They have a very restrictive toolchain setup (everything is controlled by the “module” command; you never get to see any real

Buenas , alguien sabe como puedo mostrar solo los 5 valores mas altos en un gráfico de barras en R, hasta ahora he hecho: ggplot(data=df_nuevo, aes(x=District, y=N)) + geom_bar(stat="identity") Muchas gracias [[alternative HTML version deleted]]

Buenas tardes chicos, estoy intentando hacer un gráfico que resuma para cada dia de la semana la información de algunos distritos específicos de los que contiene mi variable, ejecuto esta sintaxis pero me da un error Error: Mapping should be created with `aes() or `aes_()`. Alguien me puede orientar sobre que estoy haciendo mal, llevo mucho rato atascada. Muchas gracias df_nuevofinal %>%

Buenos días , por favor alguien me puede ayudar necesito separar en tres columnas una columna fecha que viene en el siguiente formato (01/01/1983) Muchas gracias Saludos [[alternative HTML version deleted]]

I try to do ping between my local network and Internet and i can''t do it, in my policy I have: loc net ACCEPT info loc fw ACCEPT loc dmz ACCEPT info fw loc ACCEPT fw net ACCEPT info fw dmz

It has been my experience that only the owner of the file and root change change ACLS on that file. Since you've stated that Administrator IS the owner, maybe there's something else. Are you getting any errors ? Who is the owner of the diretory that the folder resides in. Is the Administrator given write permissions at the share level? My work-around for modifying ACL's was to

Buenas tardes, tengo dudas con el siguiente ejercicio que me han propuesto en un curso, no se si alguien podria indicarme como abordarlo, soy nueva en R y agradezco mucho su ayuda Identi car cuales son las variables que están contenidas en el data.frame. A continuación, transformar ese data.frame para que cada columna represente cada una de las variables. Usar los nombres Date, District y N.

I have a Win 7 machine which accesses a Samba NT4 Domain. That machine has been used by a single user for a couple of years. I need to change the user. I find I can log in using the old users name and password, but if I try to login using the new users name and password I get an error message that there are no login servers. Sometimes I get an error message that there is not trust

I was able to get login prompt ( commit 7c62209cde5b13b81685e79b2f9e3757e293aef1 ) first time via serial console:- title Xen 3.4.1  Fedora 12 Serial (2.6.31-rc8 ) (/dev/sdb1)   root (hd1,0)   kernel /xen-3.4.1.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=19200,8n1 console=com1   module /vmlinuz-2.6.31-rc8 ro root=/dev/mapper/vg_fdr12-lv_root console=hvc0 earlyprintk=xen   module

Hello all, I've been wondering why Clang doesn't generate non-temporal stores when compiling the STREAM benchmark [1] and therefore doesn't yield optimal results. It turned out that the Loop Vectorizer correctly vectorizes the arithmetic operations and also merges the loads and stores into vector operations. However it doesn't add the '!nontemporal' metadata which would

llvm/cmake/modules/HandleLLVMStdlib.cmake specifies "-stdlib=libc++" for CMAKE_CXX_FLAGS when LLVM_ENABLE_LIBCXX and CXX_SUPPORTS_STDLIB. From what I can see this is a flag intended for the linker and not the compiler. I'd like to submit a change to delete CMAKE_CXX_FLAGS from this append() but I wanted to check in with the list to see if that makes sense or if there are other