> can you still reproduce any of the other problems with a new QEMU? On the same system (Ubuntu 16.04 x86_64, not a chroot environment), I still observe the same symptoms with QEMU as of today than with 2.9.0 or 2.10.0:
$ QEMU_LD_PREFIX=/usr/sparc64-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-sparc64 hello.sparc64 Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/sparc64-linux-gnu ~/inst-qemu/2.10+-20171107/bin/qemu-sparc64 hello.sparc64 Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/mips-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-mips hello.mips qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/mips-linux-gnu ~/inst-qemu/2.10+-20171107/bin/qemu-mips hello.mips qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/mips64-linux-gnuabi64 ~/inst-qemu/2.9.0/bin/qemu-mips64 hello.mips64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/mips64-linux-gnuabi64 ~/inst-qemu/2.10+-20171107/bin/qemu-mips64 hello.mips64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/powerpc-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-ppc hello.powerpc qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/powerpc-linux-gnu ~/inst-qemu/2.10+-20171107/bin/qemu-ppc hello.powerpc qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/powerpc64-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-ppc64 hello.powerpc64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/powerpc64-linux-gnu ~/inst-qemu/2.10+-20171107/bin/qemu-ppc64 hello.powerpc64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/s390x-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-s390x hello.s390x Killed $ QEMU_LD_PREFIX=/usr/s390x-linux-gnu ~/inst-qemu/2.10+-20171107/bin/qemu-s390x hello.s390x Killed $ QEMU_LD_PREFIX=/usr/hppa-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-hppa hello.hppa Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/hppa-linux-gnu ~/inst-qemu/2.10+-20171107/bin/qemu-hppa hello.hppa Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/m68k-linux-gnu QEMU_CPU=m68020 ~/inst-qemu/2.10.0/bin/qemu-m68k hello.m68k qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) $ QEMU_LD_PREFIX=/usr/m68k-linux-gnu QEMU_CPU=m68020 ~/inst-qemu/2.10+-20171107/bin/qemu-m68k hello.m68k qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1701798 Title: dynamically linked binaries crash for big-endian targets Status in QEMU: New Bug description: On the targets hppa m68k mips mips64 powerpc powerpc64 s390x sparc64 dynamically linked binaries crash, but statically linked binaries work. On the targets aarch64 alpha armhf powerpc64le sh4 both dynamically linked and statically linked binaries work. How to reproduce: 1) On Ubuntu 16.04, install the packages g++-5-aarch64-linux-gnu g++-5-alpha-linux-gnu g++-5-arm-linux-gnueabihf g++-5-hppa-linux-gnu g++-5-m68k-linux-gnu g++-5-mips-linux-gnu g++-5-mips64-linux-gnuabi64 g++-5-powerpc-linux-gnu g++-5-powerpc64-linux-gnu g++-5-powerpc64le-linux-gnu g++-5-s390x-linux-gnu g++-5-sh4-linux-gnu g++-5-sparc64-linux-gnu 2) Install qemu 2.9.0 from source (for m68k, use the 2.7.0-m68k code from https://github.com/vivier/qemu-m68k.git): $ ../configure --prefix=/home/bruno/inst-qemu/2.9.0 --target-list=aarch64-softmmu,alpha-softmmu,arm-softmmu,i386-softmmu,m68k-softmmu,mips-softmmu,mipsel-softmmu,mips64-softmmu,mips64el-softmmu,ppc-softmmu,ppc64-softmmu,s390x-softmmu,sh4-softmmu,sparc-softmmu,sparc64-softmmu,x86_64-softmmu,aarch64-linux-user,alpha-linux-user,arm-linux-user,hppa-linux-user,m68k-linux-user,mips-linux-user,mipsel-linux-user,mips64-linux-user,mips64el-linux-user,ppc-linux-user,ppc64-linux-user,ppc64le-linux-user,s390x-linux-user,sh4-linux-user,sparc-linux-user,sparc64-linux-user --disable-strip --disable-werror --enable-gtk --enable-vnc $ make $ make install 3) Cross-compile the programs: $ aarch64-linux-gnu-gcc-5 -O hello.c -o hello.aarch64 $ alpha-linux-gnu-gcc-5 -O hello.c -o hello.alpha $ arm-linux-gnueabihf-gcc-5 -O hello.c -o hello.armhf $ hppa-linux-gnu-gcc-5 -O hello.c -o hello.hppa $ m68k-linux-gnu-gcc-5 -O hello.c -o hello.m68k $ mips-linux-gnu-gcc-5 -O hello.c -o hello.mips $ mips64-linux-gnuabi64-gcc-5 -O hello.c -o hello.mips64 $ powerpc-linux-gnu-gcc-5 -O hello.c -o hello.powerpc $ powerpc64-linux-gnu-gcc-5 -O hello.c -o hello.powerpc64 $ powerpc64le-linux-gnu-gcc-5 -O hello.c -o hello.powerpc64le $ s390x-linux-gnu-gcc-5 -O hello.c -o hello.s390x $ sh4-linux-gnu-gcc-5 -O hello.c -o hello.sh4 $ sparc64-linux-gnu-gcc-5 -O hello.c -o hello.sparc64 4) Run the programs: * aarch64 works: $ QEMU_LD_PREFIX=/usr/aarch64-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-aarch64 hello.aarch64 Hello world * alpha works: $ QEMU_LD_PREFIX=/usr/alpha-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-alpha hello.alpha Hello world * armhf works: $ QEMU_LD_PREFIX=/usr/arm-linux-gnueabihf ~/inst-qemu/2.9.0/bin/qemu-arm hello.armhf Hello world * powerpc64le works: $ QEMU_LD_PREFIX=/usr/powerpc64le-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-ppc64le hello.powerpc64le Hello world * sh4 works: $ QEMU_LD_PREFIX=/usr/sh4-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-sh4 hello.sh4 Hello world * ===== sparc64 does not work: $ QEMU_LD_PREFIX=/usr/sparc64-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-sparc64 hello.sparc64 Segmentation fault (core dumped) When I copy the file to a machine with `uname -srm` = "Linux 4.5.0-2-sparc64 sparc64", it works: $ ./hello.sparc64 Hello world When I copy the file and its execution environment /usr/sparc64-linux-gnu to the same machine and run the binary in a chroot environment: # /bin/hello.sparc64 Hello world * ===== mips does not work: $ QEMU_LD_PREFIX=/usr/mips-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-mips hello.mips qemu: uncaught target signal 11 (Segmentation fault) - core dumped When I copy the file to a machine with `uname -srm` = "Linux 3.16.0-4-4kc-malta mips", it works: $ ./hello.mips Hello world When I copy the file and its execution environment /usr/mips-linux-gnu to the same machine and run the binary in a chroot environment: # /bin/hello.mips Hello world * ===== mips64 does not work: $ QEMU_LD_PREFIX=/usr/mips64-linux-gnuabi64 ~/inst-qemu/2.9.0/bin/qemu-mips64 hello.mips64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped When I copy the file to a machine with `uname -srm` = "Linux 3.16.0-4-5kc-malta mips64", it works: $ ./hello.mips64 Hello world * ===== powerpc does not work: $ QEMU_LD_PREFIX=/usr/powerpc-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-ppc hello.powerpc qemu: uncaught target signal 11 (Segmentation fault) - core dumped When I copy the file to a machine with `uname -srm` = "Linux 3.17.2-200.fc20.ppc64p7 ppc64", it works: $ ./hello.powerpc Hello world * ===== powerpc64 does not work: $ QEMU_LD_PREFIX=/usr/powerpc64-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-ppc64 hello.powerpc64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped When I copy the file to a machine with `uname -srm` = "Linux 3.17.2-200.fc20.ppc64p7 ppc64", it works: $ ./hello.powerpc64 Hello world * ===== s390x does not work: $ QEMU_LD_PREFIX=/usr/s390x-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-s390x hello.s390x <hangs> $ QEMU_LD_PREFIX=/usr/s390x-linux-gnu ~/inst-qemu/2.8.1/bin/qemu-s390x hello.s390x qemu-s390x: /media/develdata/devel/build/qemu-2.8.1/translate-all.c:175: tb_lock: Assertion `!have_tb_lock' failed. Segmentation fault (core dumped) When I copy the file to a machine with `uname -srm` = "Linux 3.16.0-4-s390x s390x", it works: $ ./hello.s390x Hello world * ===== hppa does not work: $ QEMU_LD_PREFIX=/usr/hppa-linux-gnu ~/inst-qemu/2.9.0/bin/qemu-hppa hello.hppa Segmentation fault (core dumped) * ===== m68k does not work: $ QEMU_LD_PREFIX=/usr/m68k-linux-gnu QEMU_CPU=m68020 ~/inst-qemu/2.9.0/bin/qemu-m68k hello.m68k qemu: uncaught target signal 4 (Illegal instruction) - core dumped $ QEMU_LD_PREFIX=/usr/m68k-linux-gnu QEMU_CPU=m68020 ~/inst-qemu/2.7.0-m68k/bin/qemu-m68k hello.m68k qemu: uncaught target signal 11 (Segmentation fault) - core dumped The set of targets where it does not work is exactly the big-endian targets. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1701798/+subscriptions
