[Qemu-devel] [Bug 1634726] Re: qemu "make test" fails in iov.c with "undefined reference" on aarch64 on Ubuntu 16.04

[Edward Vielmetti]

Ah, perhaps this bug should be renamed, "remove make test target".

While I'm noting things, "make check" builds OK on this system,
complaining only about kvm. My next goal is "make docker-test".

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https://bugs.launchpad.net/bugs/1634726

Title:
  qemu "make test" fails in iov.c with "undefined reference" on aarch64
  on Ubuntu 16.04

Status in QEMU:
  New

Bug description:
  I'm building the master tree on a multicore ARMv8 machine running
  Ubuntu 16.04. The build worked just fine, using the simple directions
  in the README file and "make -j 64" to do the build.

  Next, I did "make test", and got this:

  address@hidden:~/src/qemu/qemu/build$ make test
  make -C tests/tcg test
  make[1]: Entering directory '/mnt/src/qemu/qemu/build/tests/tcg'
    CC      test_path.o
    LINK    test_path
  test_path.o: In function `qemu_iovec_is_zero':
  /home/emv/src/qemu/qemu/util/iov.c:365: undefined reference to 
`buffer_is_zero'
  collect2: error: ld returned 1 exit status
  /home/emv/src/qemu/qemu/rules.mak:105: recipe for target 'test_path' failed
  make[1]: *** [test_path] Error 1
  make[1]: Leaving directory '/mnt/src/qemu/qemu/build/tests/tcg'
  Makefile:498: recipe for target 'test' failed
  make: *** [test] Error 2

  I expected "make test" to complete with no errors.

  uname -a:
  Linux armv8hello.local.lan 4.4.0-38-generic #57-Ubuntu SMP Wed Sep 7 10:19:14 
UTC 2016 aarch64 aarch64 aarch64 GNU/Linux

  address@hidden:~/src/qemu/qemu$ more VERSION 
  2.7.50

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