[PATCH 0/1] Replace flag_strict_flex_arrays with DECL_NOT_FLEXARRAY in middle-end

[Qing Zhao via Gcc-patches]

this is the patch to replace all references to flag_strict_flex_arrays
with DECL_NOT_FLEXARRAY in middle-end per the discussion.

I have bootstrapped and regression tested on X86, no issues.

Okay for commit?

thanks.

Qing