[Qemu-devel] [Bug 1816614] Re: error: static assertion failed: "arm generic timer needs __Int128 defined"

[Peter Maydell]

Hi there; this bug database is for issues in upstream QEMU. The assert()
you have hit is not in upstream QEMU at all, so it must be something
that Xilinx have added. For questions about Xilinx's version, you should
talk to them, not us.

That said, I think the answer is likely to be "they don't support
building for 32-bit hosts", and you'll find that if you use a 64-bit
host OS instead it will work.


** Changed in: qemu
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1816614

Title:
  error: static assertion failed: "arm generic timer needs __Int128
  defined"

Status in QEMU:
  Invalid

Bug description:
  Hi,

  Accordingly to the instruction from 
https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842060/QEMU we have 
downloaded the Xilinx QEMU and tried to build it on Ubuntu 16.04.5 32Bit OS. We 
have done all the following steps from the instruction:
  $ git clone git://github.com/Xilinx/qemu.git
  $ cd qemu
  $ git submodule update --init dtc
  $ ./configure --target-list="aarch64-softmmu,microblazeel-softmmu" 
--enable-fdt --disable-kvm --disable-xen
  $ make 
  and we have got the error during the compilation:
  /home/qemu/include/qemu/int128.h:168:1: error: static assertion failed: "arm 
generic timer needs __Int128 defined"
   _Static_assert(0, "arm generic timer needs __Int128 defined");
   ^
  /home/qemu/rules.mak:66: recipe for target 'stubs/qmp_pc_dimm.o' failed

  Could you please help to solve this issue.

  Last commit: commit  0b2f6a40631acd7e0cf789ea86b188d76c11149d

  Thanks,
  Best Regards,
  Piotr

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