Re: [PATCH v3 2/3] hw/i386/acpi-build: Avoid 'sun' identifier

["Michael S. Tsirkin" <mst@redhat.com>]

On Tue, Mar 15, 2022 at 10:52:26PM -0500, Andrew Deason wrote:
> On Solaris, 'sun' is #define'd to 1, which causes errors if a variable
> is named 'sun'. Slightly change the name of the var for the Slot User
> Number so we can build on Solaris.
> 
> Reviewed-by: Ani Sinha <ani@anisinha.ca>
> Signed-off-by: Andrew Deason <adeason@sinenomine.net>


Reviewed-by: Michael S. Tsirkin <mst@redhat.com>


> ---
>  hw/i386/acpi-build.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 4ad4d7286c..dcf6ece3d0 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -576,32 +576,32 @@ static void build_append_pci_bus_devices(Aml *parent_scope, PCIBus *bus,
>  }
>  
>  Aml *aml_pci_device_dsm(void)
>  {
>      Aml *method, *UUID, *ifctx, *ifctx1, *ifctx2, *ifctx3, *elsectx;
>      Aml *acpi_index = aml_local(0);
>      Aml *zero = aml_int(0);
>      Aml *bnum = aml_arg(4);
>      Aml *func = aml_arg(2);
>      Aml *rev = aml_arg(1);
> -    Aml *sun = aml_arg(5);
> +    Aml *sunum = aml_arg(5);
>  
>      method = aml_method("PDSM", 6, AML_SERIALIZED);
>  
>      /*
>       * PCI Firmware Specification 3.1
>       * 4.6.  _DSM Definitions for PCI
>       */
>      UUID = aml_touuid("E5C937D0-3553-4D7A-9117-EA4D19C3434D");
>      ifctx = aml_if(aml_equal(aml_arg(0), UUID));
>      {
> -        aml_append(ifctx, aml_store(aml_call2("AIDX", bnum, sun), acpi_index));
> +        aml_append(ifctx, aml_store(aml_call2("AIDX", bnum, sunum), acpi_index));
>          ifctx1 = aml_if(aml_equal(func, zero));
>          {
>              uint8_t byte_list[1];
>  
>              ifctx2 = aml_if(aml_equal(rev, aml_int(2)));
>              {
>                  /*
>                   * advertise function 7 if device has acpi-index
>                   * acpi_index values:
>                   *            0: not present (default value)
> -- 
> 2.11.0