similar to: [LLVMdev] building llvm-gcc4 with an installed version of llvm

Chris Lattner wrote: > Patches welcome. Please send a patch, or even just some suggested > text, and we'll be happy to include it. Remember that the people who > usually end up writing the FAQ's already know all the answers, so it's > hard for us to see things from fresh perspectives sometimes :) > > -Chris > Actually, my request for more info in the

Erick Tryzelaar wrote: > Actually, my request for more info in the "Getting Started" had some > hidden questions, as I don't know the answer to them :) So to be a > little more clear, here are the two I had: > > Does the gcc4 no longer need the "fixheaders" script that the gcc3.4 > frontends uses? > > Is it possible to install both the gcc4 and

I'm really sorry for the wide e-mail, but I've exhausted the normal channels. I get: llvm[2]: Linking Release executable tblgen (without symbols) llvm[2]: ======= Finished Linking Release Executable tblgen (without symbols) llvm[2]: Compiling fpcmp.cpp for Release build llvm[2]: Linking Release executable fpcmp (without symbols) llvm[2]: ======= Finished Linking Release Executable

Hi all, I'm building clang on Ubuntu LTS 12.04 and it started blowing up since yesterday: $ make update svn update /home/csabaraduly/workspace/LLVM/llvm At revision 183495. At revision 183495. At revision 183495. At revision 183495. $ make all VERBOSE=1 for dir in lib/Support lib/TableGen utils lib/IR lib tools/llvm-config tools runtime docs unittests; do \ if ([ ! -f $dir/Makefile ] ||

On Wed, May 7, 2014 at 8:28 AM, Hal Finkel <hfinkel at anl.gov> wrote: > ----- Original Message ----- > > From: "Anton Korobeynikov" <anton at korobeynikov.info> > > To: "Hal Finkel" <hfinkel at anl.gov> > > Cc: "Alexey Samsonov" <samsonov at google.com>, "LLVM Developers Mailing > List" <llvmdev at

Hello, I've put together a macports version of llvm and llvm-gcc4, but I've run into a problem with how gcc on the mac works. llvm-gcc4 creates an executable named: /opt/local/bin/powerpc-apple-darwin8-gcc-4.0.1 Which happens to be the same executable in /usr/bin. Because I have /opt/local before /usr/bin, gcc ends up using llvm-gcc4 to build all my code. Most of the time this

On Wed, Apr 30, 2014 at 1:37 PM, Hal Finkel <hfinkel at anl.gov> wrote: > ----- Original Message ----- > > From: "Alexey Samsonov" <samsonov at google.com> > > To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu> > > Sent: Wednesday, April 30, 2014 3:30:12 PM > > Subject: [LLVMdev] Is it ok to nuke fpcmp and

On Mar 31, 2007, at 11:35 PM, Erick Tryzelaar wrote: > I'm having some trouble getting llvm-gcc4 to compile. It's unable to > compile darwin-crt3.c. It's mentioning "Complex expression. Absolute > segment assumed." but I'm not sure if that's a real error message. Has > anyone run into this before? I'm running on a G4 apple 10.4.8, kernel > version

Hi, In another post I was trying to find out how to use libc++ instead of libstdc++ when compiling llvm/clang. I couldnt find the a way to tell cmake to do that. So I switched to using configure to compile llvm/clang. But now I find that the artifacts produced are different. Here are the issues I see: - configure doesnt seem to respect '--prefix' option, it just puts

There should also be a large notice in 40 point font and bold that says, "gcc4 does not produce byte code by default: you must use the -emit-llvm flag to get LLVM byte code." Erick Tryzelaar wrote: > Hello, > > It looks like the "Getting Started" is missing some info about the gcc > 4.0 frontend. Since it doesn't follow the setup of the cfrontend/gcc3.4 >

Devang Patel wrote: > > On Aug 23, 2006, at 7:00 PM, Emil Mikulic wrote: > >> Where -is- that documented? >> >> The only reason I know about it is because of how many times it's come >> up on the list. =) > > http://llvm.org/docs/GettingStarted.html ? > > ... > Example with llvm-gcc4 > First, create a simple C file, name it

Hello, It looks like the "Getting Started" is missing some info about the gcc 4.0 frontend. Since it doesn't follow the setup of the cfrontend/gcc3.4 package, a couple sections describing the front end don't cover the gcc4 package. Here are the couple things I'd wish could be fleshed out a bit more: Under "Getting Started Quickly (A Summary)", it'd be nice

Scott Michel wrote: > That part about "native" -- yeah, it's there. The existence predicate > returns true. IT'S SOMETHING THAT IS EASILY SKIPPED OVER WHEN SKIMMING > THE DOCUMENT BECAUSE, HECK, THE GCC3 DRIVER COMPILES DIRECTLY TO > BYTECODE SO WHY DOESNT GCC4? > > It's a "least surprise" issue. If gcc3 produces bytecode directly, why > did the

I'm having some trouble getting llvm-gcc4 to compile. It's unable to compile darwin-crt3.c. It's mentioning "Complex expression. Absolute segment assumed." but I'm not sure if that's a real error message. Has anyone run into this before? I'm running on a G4 apple 10.4.8, kernel version 8.6.0. I googled around and found a bug with the same error message:

Erick Tryzelaar wrote: >> It's a "least surprise" issue. If gcc3 produces bytecode directly, why >> did the gcc4 driver create such a large departure from original, >> expected functionality? It's a rhetorical question, BTW. >> > > I actually know this one :) I believe the powers that be decided that > having a gcc-compatible interface was

R-devel now makes use of gcc4's visibility features: for an in-depth account see http://people.redhat.com/drepper/dsohowto.pdf (and note there are older versions of that document around). Consider for example stats.so. On a gcc4 Linux system this has just three entry points gannet% nm -g stats.so | grep " T " 00002720 T R_init_stats 0004a544 T _fini 00001f28 T _init since the

Hi Jack, I didn't get this error. Could you try again? Is it one of the release candidates in particular that's failing? -bw On Oct 2, 2010, at 8:04 AM, Jack Howarth wrote: > Current llvm release 2.8 branch at r115409 is broken on x86_64-apple-darwin10. > > #!/bin/bash -ev > export LD=`xcode-select -print-path`/usr/bin/ld > xcode-select -print-path > ulimit -s

>> Ouch, indeed... Is it ok it has no build rules? > > I think that it should have build rules. If nothing else, can you file a bug report on this? It is building using configure + make. In good old days the perfect shuffle tables for PPC were generated through the normal build process like .td files. However, this was pretty useless - they do not change and thus perfectshuffle was

Reid Spencer wrote: >> If not, does it make >> sense to package the two in the two packages? >> Macports is a source-based >> packaging system, so it would seem odd to have to temporarily install >> llvm-gcc to build llvm, but then install llvm-gcc in a separate package. >> > > That issue goes away with llvm-gcc4. You would simply build llvm and

Current llvm release 2.8 branch at r115409 is broken on x86_64-apple-darwin10. #!/bin/bash -ev export LD=`xcode-select -print-path`/usr/bin/ld xcode-select -print-path ulimit -s `ulimit -s` ulimit -s mv ../clang-2.8 ./tools/clang mkdir ../llvm_objdir cd ../llvm_objdir ../llvm-2.8/configure --prefix=/sw --prefix=/sw --mandir=/sw/share/man --infodir=/sw/share/info --with-gmp=/sw