Open Radar

 
Please describe the issue:

The CTL_HW_NAMES struct array macro defined in sysctl.h for the iOS 14.0 simulator has a typo-- there is no comma separating the third-to-last and second-to-last structs in the array.  This leads to any code referencing CTL_HW_NAMES failing to build for the simulator.


Please list the steps you took to reproduce the issue:

In an iOS project objective c file, `#import <sys/sysctl.h>`.  Then try to reference the macro in some line of code, such as `struct ctlname ctlnames[] = CTL_HW_NAMES;`.  Now try to build the project for the iOS 14 simulator.


What did you expect to happen?

I expected the project to build without errors.


What actually happened?

The project failed to build with these errors:

<source file>: error: expected '}'
            struct ctlname ctlnames[] = CTL_HW_NAMES;
                                        ^
In module 'Darwin' imported from <source file>:
/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.0.sdk/usr/include/sys/sysctl.h:612:2: note: expanded from macro 'CTL_HW_NAMES'
        { "target", CTLTYPE_STRING }, \
        ^
<source file>: note: to match this '{'
In module 'Darwin' imported from <source file>:
/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.0.sdk/usr/include/sys/sysctl.h:585:22: note: expanded from macro 'CTL_HW_NAMES'
#define CTL_HW_NAMES { \
                     ^