Hi, On Nov 13, 2006, at 9:17 PM, Tanya M. Lattner wrote:> I assume you have an Mac with an Intel processor.Yes. Sorry, I forgot to mentioned it in the mailbody.> Download this: > http://llvm.org/releases/1.8/llvm-gcc4-1.8-x86-darwin.tar.gzI think that is the same tarball I used before.> Let me know if that doesn't work.Again: there is no fixheader-script like you describe here http:// llvm.org/docs/GettingStarted.html#quickstart. (in the gcc3 frontends there are fixheader-scripts, but there is no gcc3-frontend for darwin intel/x86) And I think it is necessary. Some gcc output: ------------------------------------------------------------------------ ------ localhost:~/llvm/test moser$ llvm-gcc -v main.c Using built-in specs. Target: i686-apple-darwin8.7.1 Configured with: /Volumes/Muggles/LLVM/1.8/gcc.llvm/configure --with- arch=pentium-m --with-tune=prescott --prefix=/build-llvm/llvm- gcc4-1.8-x86-darwin/install --enable-llvm=/build-llvm/llvm --enable- languages=c,c++,objc Thread model: posix gcc version 4.0.1 LLVM (Apple Computer, Inc. build 1.8) /Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../libexec/gcc/i686- apple-darwin8.7.1/4.0.1/cc1 -quiet -v -iprefix /Users/moser/llvm/llvm- gcc4-1.8-x86-darwin/bin/../lib/gcc/i686-apple-darwin8.7.1/4.0.1/ - D__DYNAMIC__ main.c -fPIC -quiet -dumpbase main.c -march=pentium-m - mtune=prescott -auxbase main -version -o /var/tmp//ccrAXWSZ.s ignoring nonexistent directory "/Users/moser/llvm/llvm-gcc4-1.8-x86- darwin/bin/../lib/gcc/i686-apple-darwin8.7.1/4.0.1/../../../../i686- apple-darwin8.7.1/include" ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ install/include" ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ install/lib/gcc/i686-apple-darwin8.7.1/4.0.1/include" ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ install/i686-apple-darwin8.7.1/include" #include "..." search starts here: #include <...> search starts here: /Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../lib/gcc/i686-apple- darwin8.7.1/4.0.1/include /usr/local/include /usr/include /System/Library/Frameworks /Library/Frameworks End of search list. GNU C version 4.0.1 LLVM (Apple Computer, Inc. build 1.8) (i686-apple- darwin8.7.1) compiled by GNU C version 4.0.1 LLVM (Apple Computer, Inc. build 5400). GGC heuristics: --param ggc-min-expand=100 --param ggc-min- heapsize=131072 Compiler executable checksum: 72aee3cd986006434465acf3acc2e900 as -arch i386 -force_cpusubtype_ALL -o /var/tmp//ccLglcz9.o /var/tmp// ccrAXWSZ.s /Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../libexec/gcc/i686- apple-darwin8.7.1/4.0.1/collect2 -dynamic -arch i386 - weak_reference_mismatches non-weak -o a.out -lcrt1.o -L/Users/moser/ llvm/llvm-gcc4-1.8-x86-darwin/bin/../lib/gcc/i686-apple- darwin8.7.1/4.0.1 -L/Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../ lib/gcc -L/Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../lib/gcc/ i686-apple-darwin8.7.1/4.0.1/../../.. /var/tmp//ccLglcz9.o -lgcc - lSystem ------------------------------------------------------------------------ ------------------------------ I think the compiler works fine, but it doesn't include the right headers. So the llvm-gcc generates code for the intel and not for the llvm-bytecode. But again: perhaps I missed something to read and don't see the important information? Best wishes Nico
>> I assume you have an Mac with an Intel processor. > > Yes. Sorry, I forgot to mentioned it in the mailbody. > >> Download this: >> http://llvm.org/releases/1.8/llvm-gcc4-1.8-x86-darwin.tar.gz > > I think that is the same tarball I used before.Ok. I'm confused. Do you want llvm-gcc3 or llvm-gcc4? The tarball above is a binary for llvm-gcc4 for Mac x86. You don't need to compile anything or fix any headers.>> Let me know if that doesn't work. > > Again: there is no fixheader-script like you describe here http:// > llvm.org/docs/GettingStarted.html#quickstart. (in the gcc3 frontends > there are fixheader-scripts, but there is no gcc3-frontend for darwin > intel/x86)There is no fixheader script for llvm-gcc4. That is for llvm-gcc3. Lastly, I think maybe I missed the real question here. If you want to emit llvm bytecode be sure to pass -emit-llvm to llvm-gcc. -Tanya> And I think it is necessary. Some gcc output: > ------------------------------------------------------------------------ > ------ > localhost:~/llvm/test moser$ llvm-gcc -v main.c > Using built-in specs. > Target: i686-apple-darwin8.7.1 > Configured with: /Volumes/Muggles/LLVM/1.8/gcc.llvm/configure --with- > arch=pentium-m --with-tune=prescott --prefix=/build-llvm/llvm- > gcc4-1.8-x86-darwin/install --enable-llvm=/build-llvm/llvm --enable- > languages=c,c++,objc > Thread model: posix > gcc version 4.0.1 LLVM (Apple Computer, Inc. build 1.8) > /Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../libexec/gcc/i686- > apple-darwin8.7.1/4.0.1/cc1 -quiet -v -iprefix /Users/moser/llvm/llvm- > gcc4-1.8-x86-darwin/bin/../lib/gcc/i686-apple-darwin8.7.1/4.0.1/ - > D__DYNAMIC__ main.c -fPIC -quiet -dumpbase main.c -march=pentium-m - > mtune=prescott -auxbase main -version -o /var/tmp//ccrAXWSZ.s > ignoring nonexistent directory "/Users/moser/llvm/llvm-gcc4-1.8-x86- > darwin/bin/../lib/gcc/i686-apple-darwin8.7.1/4.0.1/../../../../i686- > apple-darwin8.7.1/include" > ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ > install/include" > ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ > install/lib/gcc/i686-apple-darwin8.7.1/4.0.1/include" > ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ > install/i686-apple-darwin8.7.1/include" > #include "..." search starts here: > #include <...> search starts here: > /Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../lib/gcc/i686-apple- > darwin8.7.1/4.0.1/include > /usr/local/include > /usr/include > /System/Library/Frameworks > /Library/Frameworks > End of search list. > GNU C version 4.0.1 LLVM (Apple Computer, Inc. build 1.8) (i686-apple- > darwin8.7.1) > compiled by GNU C version 4.0.1 LLVM (Apple Computer, Inc. > build 5400). > GGC heuristics: --param ggc-min-expand=100 --param ggc-min- > heapsize=131072 > Compiler executable checksum: 72aee3cd986006434465acf3acc2e900 > as -arch i386 -force_cpusubtype_ALL -o /var/tmp//ccLglcz9.o /var/tmp// > ccrAXWSZ.s > /Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../libexec/gcc/i686- > apple-darwin8.7.1/4.0.1/collect2 -dynamic -arch i386 - > weak_reference_mismatches non-weak -o a.out -lcrt1.o -L/Users/moser/ > llvm/llvm-gcc4-1.8-x86-darwin/bin/../lib/gcc/i686-apple- > darwin8.7.1/4.0.1 -L/Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../ > lib/gcc -L/Users/moser/llvm/llvm-gcc4-1.8-x86-darwin/bin/../lib/gcc/ > i686-apple-darwin8.7.1/4.0.1/../../.. /var/tmp//ccLglcz9.o -lgcc - > lSystem > ------------------------------------------------------------------------ > ------------------------------ > > I think the compiler works fine, but it doesn't include the right > headers. So the llvm-gcc generates code for the intel and not for the > llvm-bytecode. But again: perhaps I missed something to read and > don't see the important information? > > Best wishes > Nico > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev >
On Nov 14, 2006, at 8:30 AM, Tanya M. Lattner wrote:> >>> I assume you have an Mac with an Intel processor. >> >> Yes. Sorry, I forgot to mentioned it in the mailbody. >> >>> Download this: >>> http://llvm.org/releases/1.8/llvm-gcc4-1.8-x86-darwin.tar.gz >> >> I think that is the same tarball I used before. > > Ok. I'm confused.Perhaps its my flavor of english :-/> Do you want llvm-gcc3 or llvm-gcc4?I want llvm-gcc4! Before I sent my first mail to this list, I used the gcc3-binary on a ppc mac (that works) and the gcc4-binary on my intel-mac - that creates x86-binaries but no llvm-bytecode.> The tarball above is > a binary for llvm-gcc4 for Mac x86.This is one of the rare facts I understand ;-)> You don't need to compile anything or > fix any headers.Ok. But then it doesn't work. Or I forgot to set pathes or make to less links ... I don't know.>>> Let me know if that doesn't work. >> >> Again: there is no fixheader-script like you describe here http:// >> llvm.org/docs/GettingStarted.html#quickstart. (in the gcc3 frontends >> there are fixheader-scripts, but there is no gcc3-frontend for darwin >> intel/x86) > > There is no fixheader script for llvm-gcc4. That is for llvm-gcc3.Ok.> Lastly, I think maybe I missed the real question here.Perhaps this is a real question: The messages I posted last time ----------------- ignoring nonexistent directory "/Users/moser/llvm/llvm-gcc4-1.8-x86- darwin/bin/../lib/gcc/i686-apple-darwin8.7.1/4.0.1/../../../../i686- apple-darwin8.7.1/include" ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ install/include" ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ install/lib/gcc/i686-apple-darwin8.7.1/4.0.1/include" ignoring nonexistent directory "/build-llvm/llvm-gcc4-1.8-x86-darwin/ install/i686-apple-darwin8.7.1/include" ----------------- have no meaning?> If you want to emit > llvm bytecode be sure to pass -emit-llvm to llvm-gcc.Thats the next point: $ llvm-gcc4-1.8-x86-darwin/bin/gcc -v -emit-llvm main.c .... /usr/bin/ld: unknown flag: -emit-llvm collect2: ld returned 1 exit status I'm afraid I made a very simple but serious mistake. Thanks again Nico
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