[edk2-devel] [PATCH] Support GLOBAL_REMOVE_IF_UNREFERENCED in GCC5/11

[JoeX Lu]

Hi Pedro,
Thanks for your comment.

I hope this attribute can silent Wunused in GCC build.

Because it will be nice to declaim GLOBAL_REMOVE_IF_UNREFERENCED before unusd variable than #ifdef

example1:

#ifdef (UNUSED_CONDITION)

static Boolean samplvariable; // which will be triggered the Wunused warning message in GCC

#endif

example2:

GLOBAL_REMOVE_IF_UNREFERENCED static Boolean samplvariable; // which will be triggered the Wunused warning message in GCC

I think example2 will be better than example1.

Best Regards,

Joe Lu


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