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Re: [Qemu-devel] [PULL 00/12] s390x update


From: Cornelia Huck
Subject: Re: [Qemu-devel] [PULL 00/12] s390x update
Date: Fri, 20 Jan 2017 10:21:04 +0100

On Thu, 19 Jan 2017 18:32:44 +0000
Peter Maydell <address@hidden> wrote:

> Hi; I'm afraid this fails to build on Windows:
> 
> /home/petmay01/linaro/qemu-for-merges/hw/s390x/s390-pci-bus.c: In
> function ‘s390_pci_get_iommu’:
> /home/petmay01/linaro/qemu-for-merges/hw/s390x/s390-pci-bus.c:415:20:
> error: cast from pointer to integer of different size
> [-Werror=pointer-to-int-cast]
>      uint64_t key = (unsigned long)bus;
>                     ^
> /home/petmay01/linaro/qemu-for-merges/hw/s390x/s390-pci-bus.c: In
> function ‘s390_pci_iommu_free’:
> /home/petmay01/linaro/qemu-for-merges/hw/s390x/s390-pci-bus.c:539:20:
> error: cast from pointer to integer of different size
> [-Werror=pointer-to-int-cast]
>      uint64_t key = (unsigned long)bus;
>                     ^
> cc1: all warnings being treated as errors
> 
> 
> You probably wanted uintptr_t.

Fixed and v2 sent.

I'm wondering if there is any way to catch this earlier (without
actually building on Windows)? My mingw 4.8.2 cross-build worked fine...




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