[cfe-dev] [patch] -fno-constant-cfstrings issue

[Jean-Daniel Dupas]

Hello,

I have a problem trying to compile unload able bundle with clang. According to CoreFoundation reference (1), when writing such bundle, you should the -fno-constant-cfstrings option to prevent issue with dandling CFStringRef pointer.

Actually, clang completely ignore this flag and always define the __CONSTANT_CFSTRINGS__ macro, used by the CoreFoundation header to conditionally generate constant strings.

I attached a patch to not define this macro when -fno-constant-cfstrings is passed to the compiler.



(1): The last section of this page  http://developer.apple.com/library/mac/#documentation/CoreFoundation/Conceptual/CFBundles/AccessingaBundlesContents/AccessingaBundlesContents.html 


-- Jean-Daniel



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