Sorry to rephrase this, we would like a single binary to work on both
macOS 10.15 and macOS 11 as well as on both iOS 13 and iOS 14 while
ALSO supporting preadv/pwritev when running on the newer OS.
-j
On Sat, Jan 23, 2021 at 12:00 PM Joelle van Dyne wrote:
>
> The problem here is that we would
The problem here is that we would like to compile on macOS 11 and be
able to run the built binaries on macOS 10.15 or lower. Without the
runtime checks, you'll have a crash when calling preadv/pwritev.
-j
On Sat, Jan 23, 2021 at 5:53 AM Peter Maydell wrote:
>
> On Sat, 23 Jan 2021 at 05:03,
On Sat, 23 Jan 2021 at 05:03, Joelle van Dyne wrote:
>
> macOS 11/iOS 14 added preadv/pwritev APIs. Due to weak linking, configure
> will succeed with CONFIG_PREADV even when targeting a lower OS version.
> We therefore need to check at run time if we can actually use these APIs.
If you make the
macOS 11/iOS 14 added preadv/pwritev APIs. Due to weak linking, configure
will succeed with CONFIG_PREADV even when targeting a lower OS version.
We therefore need to check at run time if we can actually use these APIs.
Signed-off-by: Joelle van Dyne
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block/file-posix.c | 33
