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cc +andrewhsieh +loganchien On Tue, Nov 13, 2012 at 11:21 PM, Joe Abbey <jabbey at arxan.com> wrote: > Hats off to the Android NDK team! > > Thanks for including me here, but I'd like to clarify that this is all from the really hard work of Andrew Hsieh and Logan Chien, and a few other Android engineers....

Hi cschen, Here are the test scripts which I written when I was developing ARM exception handling support: https://github.com/loganchien/libcxx-scripts The script should work on Debian wheezy (cross-compiling from amd64 to armhf.) In general, here are the necessary steps: 1. Get a working arm-linux-gnueabihf gcc/g++ toolchain (for the headers and libraries) 2. Setup the include search path (e.g. /usr/arm-linux-gnueabihf/include) 3...

Hats off to the Android NDK team! http://developer.android.com/tools/sdk/ndk/index.html Important changes: * Added the Clang 3.1 compiler to the NDK. The GNU Compiler Collection (GCC) 4.6 is still the default, so you must explicitly enable the Clang compiler option as follows: * For ndk-build, export NDK_TOOLCHAIN_VERSION=clang3.1 or add this environment variable setting

...en any talk of both Android and Chromium sharing the same clang? Or is it that Chromium needs to be on the bleeding edge for the Native Client stuff? ...or something like that? Thanks, Greg On Wed, Nov 14, 2012 at 7:19 AM, David Turner <digit at android.com> wrote: > cc +andrewhsieh +loganchien > > On Tue, Nov 13, 2012 at 11:21 PM, Joe Abbey <jabbey at arxan.com> wrote: > >> Hats off to the Android NDK team! >> >> > Thanks for including me here, but I'd like to clarify that this is all > from the really hard work of Andrew Hsieh and Logan Chien,...

...ium >> needs to be on the bleeding edge for the Native Client stuff? ...or >> something like that? >> >> Thanks, >> Greg >> >> >> On Wed, Nov 14, 2012 at 7:19 AM, David Turner <digit at android.com> wrote: >> >>> cc +andrewhsieh +loganchien >>> >>> On Tue, Nov 13, 2012 at 11:21 PM, Joe Abbey <jabbey at arxan.com> wrote: >>> >>>> Hats off to the Android NDK team! >>>> >>>> >>> Thanks for including me here, but I'd like to clarify that this is all >>...

The following web say the libc++abi is ready on arm.http://libcxxabi.llvm.org/spec.html I try to build libc++ and libc++abi for host x86_64(linux) and target arm(linux) but fail.I have read the web http://llvm.org/docs/HowToCrossCompileLLVM.html Does anyone know whether it's available for my need? If you know how to build, what is the build options you use? Best regards cschen --------------

...hristianBielert, Daniel Dunbar, Daniel Jasper, David Blaikie, David Peixotto,Dmitry N. Mikushin, Duncan P. N. Exon Smith, Eli Friedman, EugeneZelenko, George Burgess IV, Hans Wennborg, Hongbin Zheng, Huihui Zhang,Jakub Kuderski, Johannes Doerfert, Justin Bogner, Karthik Senthil, LoganChien, Lawrence Hu, Mandeep Singh Grang, Matt Arsenault, MatthewSimpson, Mehdi Amini, Micah Villmow, Michael Kruse, Matthias Reisinger,Maximilian Falkenstein, Nakamura Takumi, Nandini Singhal, NicolasBonfante, Patrik Hägglund, Paul Robinson, Philip Pfaffe, Philipp Schaad,Peter Conn, P...

...n on recursive or tail calls. LangRef would have to change, but I don't think old IR would stop working. Does that sound like a reasonable plan? Anything I haven't mentioned that needs mentioning? Any conflict that this will generate on any optimization pass? cheers, --renato [1] http://loganchien.github.io/llvm/nounwind.html

...asper, David Blaikie, David > > Peixotto,Dmitry N. Mikushin, Duncan P. N. Exon Smith, Eli Friedman, > > EugeneZelenko, George Burgess IV, Hans Wennborg, Hongbin Zheng, Huihui > > Zhang,Jakub Kuderski, Johannes Doerfert, Justin Bogner, Karthik Senthil, > > LoganChien, Lawrence Hu, Mandeep Singh Grang, Matt Arsenault, > > MatthewSimpson, Mehdi Amini, Micah Villmow, Michael Kruse, Matthias > > Reisinger,Maximilian Falkenstein, Nakamura Takumi, Nandini Singhal, > > NicolasBonfante, Patrik Hägglund, Paul Robinson, Philip Pfaffe, Phi...

I'd love to hear more details. Are you saying that this infinite loop is a limitation of EHABI table format, and not something that can be fixed in the compiler? Meanwhile, please notice that gcc behavior matches current clang behavior that I described above. We would not want to create an incompatibility. On Fri, Feb 14, 2014 at 8:42 PM, Logan Chien <tzuhsiang.chien at gmail.com>

...fined behavior, we have to slightly change the code generator to emit [can't unwind] whenever there is a nounwind attribute. I am writing my thoughts in detail below, please have a look, and feel free to challenge or send me the feedback. Thanks. Sincerely, Logan tl;dr (HTML version: http://loganchien.github.io/llvm/nounwind.html ) Notations --------- To make my argument clear, I would like to use a different notation from LLVM IR: * The no-throw attribute guarantees that the function will not throw any exception object. * The no-unwind attribute guarantees that the function won't read t...

...iel Dunbar, Daniel Jasper, David > > Blaikie, David Peixotto,Dmitry N. Mikushin, Duncan P. N. Exon Smith, > > Eli Friedman, EugeneZelenko, George Burgess IV, Hans Wennborg, Hongbin > > Zheng, Huihui Zhang,Jakub Kuderski, Johannes Doerfert, Justin Bogner, > > Karthik Senthil, LoganChien, Lawrence Hu, Mandeep Singh Grang, Matt > > Arsenault, MatthewSimpson, Mehdi Amini, Micah Villmow, Michael Kruse, > > Matthias Reisinger,Maximilian Falkenstein, Nakamura Takumi, Nandini > > Singhal, NicolasBonfante, Patrik Hägglund, Paul Robinson, Philip > > Pfaffe, Philipp...

...is Jenneisch, ChristianBielert, Daniel Dunbar, Daniel Jasper, David Blaikie, David Peixotto,Dmitry N. Mikushin, Duncan P. N. Exon Smith, Eli Friedman, EugeneZelenko, George Burgess IV, Hans Wennborg, Hongbin Zheng, Huihui Zhang,Jakub Kuderski, Johannes Doerfert, Justin Bogner, Karthik Senthil, LoganChien, Lawrence Hu, Mandeep Singh Grang, Matt Arsenault, MatthewSimpson, Mehdi Amini, Micah Villmow, Michael Kruse, Matthias Reisinger,Maximilian Falkenstein, Nakamura Takumi, Nandini Singhal, NicolasBonfante, Patrik Hägglund, Paul Robinson, Philip Pfaffe, Philipp Schaad,Peter Conn, Pratik Bhatu, Raf...

...hristianBielert, Daniel Dunbar, Daniel Jasper, David Blaikie, David > Peixotto,Dmitry N. Mikushin, Duncan P. N. Exon Smith, Eli Friedman, > EugeneZelenko, George Burgess IV, Hans Wennborg, Hongbin Zheng, Huihui > Zhang,Jakub Kuderski, Johannes Doerfert, Justin Bogner, Karthik Senthil, > LoganChien, Lawrence Hu, Mandeep Singh Grang, Matt Arsenault, > MatthewSimpson, Mehdi Amini, Micah Villmow, Michael Kruse, Matthias > Reisinger,Maximilian Falkenstein, Nakamura Takumi, Nandini Singhal, > NicolasBonfante, Patrik Hägglund, Paul Robinson, Philip Pfaffe, Philipp > Schaad,Peter Conn, P...

A completely non-technical point, but what's the current "polly" license? Does integrating that code conflict in any way with the work being done to relicense llvm? Does adding polly expose any additional legal risks? Some people from Reservoir labs have explicitly stated to me that some of their patents target polyhedral optimizations. You should almost certainly review their

...iel Dunbar, Daniel Jasper, David >> Blaikie, David Peixotto,Dmitry N. Mikushin, Duncan P. N. Exon Smith, >> Eli Friedman, EugeneZelenko, George Burgess IV, Hans Wennborg, >> Hongbin Zheng, Huihui Zhang,Jakub Kuderski, Johannes Doerfert, Justin >> Bogner, Karthik Senthil, LoganChien, Lawrence Hu, Mandeep Singh >> Grang, Matt Arsenault, MatthewSimpson, Mehdi Amini, Micah Villmow, >> Michael Kruse, Matthias Reisinger,Maximilian Falkenstein, Nakamura >> Takumi, Nandini Singhal, NicolasBonfante, Patrik Hägglund, Paul >> Robinson, Philip Pfaffe, Philipp...