I may be missing something but in your example you are using x64 libs in your cross compilation, how could this work?
Rodolph. On 9 January 2015 at 17:56, Milan Pandurov <[email protected]> wrote: > That's pretty sad. I noticed that there are not many threads concerning > raspberry pi and v8. But there are also some people who managed to make it > work, so i guess that in some point in time there was a working git commit > + version of raspberry or some platform specific hack that worked. > Also if you suggest that raspberry pi isn't "supported" than looking for > an alternative is a better solution than hacking this to work? > > > On Friday, January 9, 2015 at 6:30:50 PM UTC+1, Flying Jester wrote: >> >> It might be that the old ISA the rPi uses is just too old to run V8. >> >> Generally, the devs only care about the devices that can also run Android. >> >> >> On Friday, January 9, 2015 at 5:40:30 AM UTC-9, Milan Pandurov wrote: >>> >>> I am having a problem with cross compiling google v8 libraries for >>> raspberry pi, and constantly getting "Illegal instruction" error when >>> compiling official sample from site. These are the steps i followed: >>> >>> 1. Downloaded cross compile https://github.com/raspberrypi/tools/ >>> 2. Cloned v8 git https://chromium.googlesource.com/v8/v8.git >>> 3. Exported CXX LINK point to arm-linux-gnueabihf-g++ from cross >>> compile tools. >>> 4. run make arm.release armv7=false hardfp=on snapshot=off >>> armfpu=vfp armfloatabi=hard -j5 >>> 5. Copied generated executable shell and d8 from out/arm.release >>> directory to pi (Raspbian kernel version 3.6.11) and it WORKS. These >>> steps >>> prove that cross compilation toolchain is functional. >>> >>> Problem occurs when trying to run other cross-compiled software that is >>> linked to v8 libraries. For example sample code from https://developers. >>> google.com/v8/get_started#intro. Code is cross-compiled with this >>> command (same as example, just changed compiler) >>> >>> arm-linux-gnueabihf-g++ -I. hello_world.cc -o hello_world -Wl,--start-group >>> out/x64.release/obj.target/{tools/gyp/libv8_{base,libbase,snapshot,libplatform},third_party/icu/libicu{uc,i18n,data}}.a >>> -Wl,--end-group -lrt -pthread >>> >>> >>> When i copy that code to pi and run it i get SIGILL (Illegal >>> instruction). >>> >>> Note: cross compiled software that doesn't use v8 libraries works fine. >>> Also x64 v8 libraries on host computer work fine. >>> >>> On newer kernel versions shell and d8 were also throwing SIGILL but >>> than i switched to older version 3.6.11 (problems with newer kernel >>> https://groups.google.com/forum/#!topic/v8-users/IPT9EeYK9bg) and they >>> started working, but compiled sample code is still showed same issues. >>> >>> Did anyone have similar experience? Any suggestion on how to overcome >>> this problem? >>> >> -- > -- > v8-users mailing list > [email protected] > http://groups.google.com/group/v8-users > --- > You received this message because you are subscribed to the Google Groups > "v8-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
