Error building on XCode11

[spencerkohan]

I have a project which was previously linking against bullet 2.88 using XCode 10 (as installed by homebrew) and everything was working perfectly. Now since upgrading to XCode11 I have an error on line 335 in btVector3.h:

y = bt_splat_ps(y, 0x80);

error: Argument value 10880 is outside the valid range [0, 255]

It appears to be the macro invocation on bt_splat_ps.

The compiler being used is clang, with language dialect C++17.

I am not aware what has changed with regard to XCode which could be causing this issue.

[wduminy]

@spencerkohan I can suggest a work-around until the problem is investigated further.

Add this snippet to bullet/src/LinearMath/btVector3.h.
Just below #define BT_VECTOR3_H

#ifdef __clang__
#pragma clang diagnostic ignored "-Wargument-outside-range"
#endif

[Bo98]

@spencerkohan Just to add here, since I noticed you mentioned Homebrew, I've applied commit 7638b7c onto the 2.88 source base and an update is now available on Homebrew. If you install the latest from Homebrew it should work now.

[erwincoumans]

should be fixed now.

[collenjones]

@erwincoumans FYI the fix does not appear to have solved this issue but @wduminy's suggestion works