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79

answers:

1
+1  Q: 

Clang preprocessor flag for Objective-C block support?

What's the Clang preprocessor flag for Objective-C block support?

+1  A:  
__BLOCKS__

This dumps all the compiler defined macros:

clang -dM -E - < /dev/null
Ken  2010-09-01 06:34:53
Thanks! It works!
Eonil  2010-09-06 08:10:08
@Ken: Where is -dM documented? I'm not finding it in the man page nor in the User manual on the web site.
JUST MY correct OPINION  2010-09-06 08:17:36

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