ping http://patchwork.ozlabs.org/patch/1058186/
> On Mar 28, 2019, at 10:05 AM, Chen Zhang <tgfb...@me.com> wrote: > > > >> On Mar 27, 2019, at 7:37 PM, Peter Maydell <peter.mayd...@linaro.org> wrote: >> >> On Wed, 27 Mar 2019 at 01:09, Chen Zhang <tgfb...@me.com> wrote: >>> Just double-checked on a MacMini mid 2011 with macOS 10.13.6, Xcode 10.1. >>> This NSWindow API did exist, and the patch could be built without error. >>> Searching convertPointFromScreen in Xcode.app’s platform SDK showed that it >>> was defined at line 440 in NSWindow.h of AppKit.framework. >>> >>> May I ask what build environment did you use (as printed by `xcode-select >>> -p`)? >> >> manooth$ xcode-select -p >> /Applications/Xcode.app/Contents/Developer >> >> But that doesn't seem to be what the C compiler is actually >> using, because the error messages quote the filename >> /System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h >> There is no convertPointFromScreen in that header; but there >> is one in both of >> >> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/AppKit.framework/Versions/C/Headers/NSWindow.h >> >> and >> /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/AppKit.framework/Versions/C/Headers/NSWindow.h >> >> which are the other two copies of NSWindow.h this machine has. >> >> thanks >> -- PMM > This was really odd. > > I tried to figure out what was wrong with the toolchain and run `xcode-select > --install` and `xcode-select --switch`. After the this, clang failed like > what you mentioned. > > I had to re-configure qemu with --extra-cflags="-isysroot `xcrun > --show-sdk-path`”, forcing clang to use the correct SDK root, and then it > would compile. > > Thanks and best regards,
