[OS=Linux Mint 19.2]

I'm trying to build this version of QEMU so I can experiment with 3D acceleration. But every time I try the build, it always fails. Here are my configuration parameters:

./configure --prefix=/opt/qemu3 \
        --target-list=x86_64-softmmu \
        --audio-drv-list=pa,alsa,oss \
        --enable-gtk \
        --disable-vte \
        --enable-opengl \
        --enable-sdl \
        --with-sdlabi=2.0 \

This works. Now, when I run make, it fails on the rdma build:

  CC      x86_64-softmmu/hw/rdma/rdma_utils.o
  CC      x86_64-softmmu/hw/rdma/rdma_backend.o
  CC      x86_64-softmmu/hw/rdma/rdma_rm.o
  CC      x86_64-softmmu/hw/rdma/vmw/pvrdma_dev_ring.o
  CC      x86_64-softmmu/hw/rdma/vmw/pvrdma_cmd.o
/home/me/Development/source/qemu-3.1.1/hw/rdma/vmw/pvrdma_cmd.c: In function ‘create_qp’:
/home/me/Development/source/qemu-3.1.1/hw/rdma/vmw/pvrdma_cmd.c:517:16: error: ‘rc’ undeclared (first use in this function)
         return rc;
/home/me/Development/source/qemu-3.1.1/hw/rdma/vmw/pvrdma_cmd.c:517:16: note: each undeclared identifier is reported only once for each function it appears in
/home/me/Development/source/qemu-3.1.1/rules.mak:69: recipe for target 'hw/rdma/vmw/pvrdma_cmd.o' failed
make[1]: *** [hw/rdma/vmw/pvrdma_cmd.o] Error 1
Makefile:483: recipe for target 'subdir-x86_64-softmmu' failed
make: *** [subdir-x86_64-softmmu] Error 2

I have the librdmacm-dev library installed. What am I doing wrong?


You’re not doing anything wrong, the code is buggy.

You should replace

return rc;

on line 517 of hw/rdma/vmw/pvrdma_cmd.c with

goto out;

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