Running a FreeBSD binary on Linux using qemu-user












1















I want to run a FreeBSD binary on Linux using qemu-user (qemu-i386).



This is the binary I'm trying to run: https://tug.org/texlive/xz/xz.i386-freebsd



This is the emulator I'm using: https://github.com/multiarch/qemu-user-static/releases/download/v3.1.0-2/qemu-i386-static



I've downloaded FreeBSD's ld-elf.so and libc.so.7 from http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/11.0-RELEASE/base.txz and http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/9.3-RELEASE/base.txz



However, I'm getting segfaults and weird system calls in strace -f ./qemu-i386-static ./xz.i386-freebsd.



Just as a sanity check, running ./qemu-i386-static ./xz.i386-linux works, so qemu-i386-static can run Linux i386 binaries.



Is my use case (running FreeBSD binaries from on Linux) supported by qemu-user? If it's supported, then how can I make it work?



Please note that this question is not a duplicate of Running FreeBSD binaries on Linux , because here I'm trying to use qemu-user, and in the other question they try to run the binaries natively.










share|improve this question





























    1















    I want to run a FreeBSD binary on Linux using qemu-user (qemu-i386).



    This is the binary I'm trying to run: https://tug.org/texlive/xz/xz.i386-freebsd



    This is the emulator I'm using: https://github.com/multiarch/qemu-user-static/releases/download/v3.1.0-2/qemu-i386-static



    I've downloaded FreeBSD's ld-elf.so and libc.so.7 from http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/11.0-RELEASE/base.txz and http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/9.3-RELEASE/base.txz



    However, I'm getting segfaults and weird system calls in strace -f ./qemu-i386-static ./xz.i386-freebsd.



    Just as a sanity check, running ./qemu-i386-static ./xz.i386-linux works, so qemu-i386-static can run Linux i386 binaries.



    Is my use case (running FreeBSD binaries from on Linux) supported by qemu-user? If it's supported, then how can I make it work?



    Please note that this question is not a duplicate of Running FreeBSD binaries on Linux , because here I'm trying to use qemu-user, and in the other question they try to run the binaries natively.










    share|improve this question



























      1












      1








      1








      I want to run a FreeBSD binary on Linux using qemu-user (qemu-i386).



      This is the binary I'm trying to run: https://tug.org/texlive/xz/xz.i386-freebsd



      This is the emulator I'm using: https://github.com/multiarch/qemu-user-static/releases/download/v3.1.0-2/qemu-i386-static



      I've downloaded FreeBSD's ld-elf.so and libc.so.7 from http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/11.0-RELEASE/base.txz and http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/9.3-RELEASE/base.txz



      However, I'm getting segfaults and weird system calls in strace -f ./qemu-i386-static ./xz.i386-freebsd.



      Just as a sanity check, running ./qemu-i386-static ./xz.i386-linux works, so qemu-i386-static can run Linux i386 binaries.



      Is my use case (running FreeBSD binaries from on Linux) supported by qemu-user? If it's supported, then how can I make it work?



      Please note that this question is not a duplicate of Running FreeBSD binaries on Linux , because here I'm trying to use qemu-user, and in the other question they try to run the binaries natively.










      share|improve this question
















      I want to run a FreeBSD binary on Linux using qemu-user (qemu-i386).



      This is the binary I'm trying to run: https://tug.org/texlive/xz/xz.i386-freebsd



      This is the emulator I'm using: https://github.com/multiarch/qemu-user-static/releases/download/v3.1.0-2/qemu-i386-static



      I've downloaded FreeBSD's ld-elf.so and libc.so.7 from http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/11.0-RELEASE/base.txz and http://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/9.3-RELEASE/base.txz



      However, I'm getting segfaults and weird system calls in strace -f ./qemu-i386-static ./xz.i386-freebsd.



      Just as a sanity check, running ./qemu-i386-static ./xz.i386-linux works, so qemu-i386-static can run Linux i386 binaries.



      Is my use case (running FreeBSD binaries from on Linux) supported by qemu-user? If it's supported, then how can I make it work?



      Please note that this question is not a duplicate of Running FreeBSD binaries on Linux , because here I'm trying to use qemu-user, and in the other question they try to run the binaries natively.







      linux freebsd qemu qemu-user






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Feb 12 at 11:34







      pts

















      asked Feb 12 at 11:25









      ptspts

      3,61873044




      3,61873044






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1404806%2frunning-a-freebsd-binary-on-linux-using-qemu-user%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Super User!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1404806%2frunning-a-freebsd-binary-on-linux-using-qemu-user%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          flock() on closed filehandle LOCK_FILE at /usr/bin/apt-mirror

          Mangá

           ⁒  ․,‪⁊‑⁙ ⁖, ⁇‒※‌, †,⁖‗‌⁝    ‾‸⁘,‖⁔⁣,⁂‾
”‑,‥–,‬ ,⁀‹⁋‴⁑ ‒ ,‴⁋”‼ ⁨,‷⁔„ ‰′,‐‚ ‥‡‎“‷⁃⁨⁅⁣,⁔
⁇‘⁔⁡⁏⁌⁡‿‶‏⁨ ⁣⁕⁖⁨⁩⁥‽⁀  ‴‬⁜‟ ⁃‣‧⁕‮ …‍⁨‴ ⁩,⁚⁖‫ ,‵ ⁀,‮⁝‣‣ ⁑  ⁂– ․, ‾‽ ‏⁁“⁗‸ ‾… ‹‡⁌⁎‸‘ ‡⁏⁌‪ ‵⁛ ‎⁨ ―⁦⁤⁄⁕